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refs #198 adds ogAdmServer and ogAdmAgent code

pull/3/head
Luis Gerardo Romero Garcia 2024-02-15 11:42:04 +01:00
parent ddc8a5faa3
commit 628feff05c
130 changed files with 17046 additions and 0 deletions
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9
native/Sources/Clients/README.es.txt 100644
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OpenGnsys Services for Clients README
=======================================
Este directorio contiene el código fuente de los servicios OpenGnsys específicos para clientes.
- ogAdmClient servicio para cliente ogLive que atiende peticiones de OpenGnsys Server
- ogagent OGAgent: agente modular para sistemas operativos con API REST

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native/Sources/Clients/ogAdmClient/Makefile 100644
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# makefile
# Nombre del proyecto
PROYECTO := ogAdmClient
# Directorios y librerias
DIRS :=
LIBS := -static
# Opciones de compilacion
OPCS := -m32 -O0 -g -Wall # Depuracion
#OPCS := -m32 -O3 -Wall # Optimizacion
# Ficheros objetos
OBJS := sources/ogAdmClient.o
all: $(PROYECTO)
$(PROYECTO): $(OBJS)
gcc $(OPCS) $(DIRS) $(LIBS) $(OBJS) -o $(PROYECTO)
# strip $(PROYECTO) # Optimizacion
clean:
rm -f $(PROYECTO) $(OBJS)
sources/%.o: sources/%.c
gcc $(OPCS) -I ../../Includes -c -o"$@" "$<"

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native/Sources/Clients/ogAdmClient/ogAdmClient.cfg 100644
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ServidorAdm=SERVERIP
PUERTO=2008
PATHINTERFACE=/opt/opengnsys/interfaceAdm
UrlMenu=OPENGNSYSURL/varios/menubrowser.php
UrlMsg=http://localhost/cgi-bin/httpd-log.sh

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native/Sources/Clients/ogAdmClient/sources/ogAdmClient.c 100644
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native/Sources/Clients/ogAdmClient/sources/ogAdmClient.h 100644
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// ********************************************************************************************************
// Cliernte: ogAdmClient
// Autor: José Manuel Alonso (E.T.S.I.I.) Universidad de Sevilla
// Fecha Creación: Marzo-2010
// Fecha Última modificación: Marzo-2010
// Nombre del fichero: ogAdmClient.h
// Descripción :Este fichero implementa el cliente general del sistema
// ********************************************************************************************************
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
#include <unistd.h>
#include <time.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/wait.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <signal.h>
#include "ogAdmLib.h"
// ________________________________________________________________________________________________________
// Variables globales
// ________________________________________________________________________________________________________
char *idordenador; // Identificador del ordenador
char *nombreordenador; // Nombre del ordenador
char *cache; // Tamaño de la caché
char *idproautoexec; // Identificador del procedimiento de autoexec
char *idcentro; // Identificador de la Unidad Organizativa
char *idaula; // Identificador del aula
char IPlocal[LONIP]; // Ip local
char servidoradm[LONPRM]; // Dirección IP del servidor de administración
char puerto[LONPRM]; // Puerto de comunicación
char pathinterface[LONPRM]; // Path donde está la interface entre la administración y el módulo de clonación
char interface[LONFUN]; // Nombre del módulo,función o script de la interface con el módulo de administración
char parametros[LONSTD]; // Parámetros para la llamada
int herror;
BOOLEAN CMDPTES; // Para bucle de comandos pendientes
char urlmenu[MAXLONURL]; // Url de la pagina de menu para el browser
char urlmsg[MAXLONURL]; // Url de la página de mensajed para el browser
typedef struct{ // Estructura usada para referenciar las funciones que procesan las tramas
char nf[LONFUN]; // Nombre de la función
BOOLEAN (*fptr)(TRAMA*); // Puntero a la función que procesa la trama
}MSGFUN;
MSGFUN tbfuncionesClient[MAXIMAS_FUNCIONES];
// ________________________________________________________________________________________________________
// Tabla de errores de la ejecución de los scripts
// ________________________________________________________________________________________________________
char* tbErroresScripts[]={"Se han generado errores desconocidos. No se puede continuar la ejecución de este módulo",\
"001-Formato de ejecución incorrecto.",\
"002-Fichero o dispositivo no encontrado",\
"003-Error en partición de disco",\
"004-Partición o fichero bloqueado",\
"005-Error al crear o restaurar una imagen",\
"006-Sin sistema operativo",\
"007-Programa o función BOOLEAN no ejecutable",\
"008-Error en la creación del archivo de eco para consola remota",\
"009-Error en la lectura del archivo temporal de intercambio",\
"010-Error al ejecutar la llamada a la interface de administración",\
"011-La información retornada por la interface de administración excede de la longitud permitida",\
"012-Error en el envío de fichero por la red",\
"013-Error en la creación del proceso hijo",\
"014-Error de escritura en destino",\
"015-Sin Cache en el Cliente",\
"016-No hay espacio en la cache para almacenar fichero-imagen",\
"017-Error al Reducir el Sistema Archivos",\
"018-Error al Expandir el Sistema Archivos",\
"019-Valor fuera de rango o no válido.",\
"020-Sistema de archivos desconocido o no se puede montar",\
"021-Error en partición de caché local",\
"022-El disco indicado no contiene una particion GPT",\
"023-Error no definido",\
"024-Error no definido",\
"025-Error no definido",\
"026-Error no definido",\
"027-Error no definido",\
"028-Error no definido",\
"029-Error no definido",\
"030-Error al restaurar imagen - Imagen mas grande que particion",\
"031-Error al realizar el comando updateCache",\
"032-Error al formatear",\
"033-Archivo de imagen corrupto o de otra versión de partclone",\
"034-Error no definido",\
"035-Error no definido",\
"036-Error no definido",\
"037-Error no definido",\
"038-Error no definido",\
"039-Error no definido",\
"040-Error imprevisto no definido",\
"041-Error no definido",\
"042-Error no definido",\
"043-Error no definido",\
"044-Error no definido",\
"045-Error no definido",\
"046-Error no definido",\
"047-Error no definido",\
"048-Error no definido",\
"049-Error no definido",\
"050-Error en la generación de sintaxis de transferenica unicast",\
"051-Error en envio UNICAST de una particion",\
"052-Error en envio UNICAST de un fichero",\
"053-Error en la recepcion UNICAST de una particion",\
"054-Error en la recepcion UNICAST de un fichero",\
"055-Error en la generacion de sintaxis de transferenica Multicast",\
"056-Error en envio MULTICAST de un fichero",\
"057-Error en la recepcion MULTICAST de un fichero",\
"058-Error en envio MULTICAST de una particion",\
"059-Error en la recepcion MULTICAST de una particion",\
"060-Error en la conexion de una sesion UNICAST|MULTICAST con el MASTER",\
"061-Error no definido",\
"062-Error no definido",\
"063-Error no definido",\
"064-Error no definido",\
"065-Error no definido",\
"066-Error no definido",\
"067-Error no definido",\
"068-Error no definido",\
"069-Error no definido",\
"070-Error al montar una imagen sincronizada.",\
"071-Imagen no sincronizable (es monolitica).",\
"072-Error al desmontar la imagen.",\
"073-No se detectan diferencias entre la imagen basica y la particion.",\
"074-Error al sincronizar, puede afectar la creacion/restauracion de la imagen.",\
"Error desconocido "
};
#define MAXERRORSCRIPT 74 // Error máximo cometido
// ________________________________________________________________________________________________________
// Prototipo de funciones
// ________________________________________________________________________________________________________
BOOLEAN autoexecCliente(TRAMA*);
BOOLEAN RESPUESTA_AutoexecCliente(TRAMA*);
void procesaComandos(TRAMA*);
BOOLEAN tomaConfiguracion(char*);
BOOLEAN tomaIPlocal(void);
void scriptLog(const char *,int );
BOOLEAN gestionaTrama(TRAMA *);
BOOLEAN inclusionCliente();
char* LeeConfiguracion();
BOOLEAN RESPUESTA_InclusionCliente(TRAMA *);
BOOLEAN comandosPendientes(TRAMA*);
BOOLEAN NoComandosPtes(TRAMA *);
BOOLEAN respuestaEjecucionComando(TRAMA *,int,char*);
BOOLEAN Sondeo(TRAMA *);
BOOLEAN Actualizar(TRAMA *);
int Purgar(TRAMA* );
BOOLEAN ConsolaRemota(TRAMA*);
BOOLEAN Arrancar(TRAMA *);
BOOLEAN Apagar(TRAMA *);
BOOLEAN Reiniciar(TRAMA *);
BOOLEAN IniciarSesion(TRAMA *);
BOOLEAN CrearImagen(TRAMA *);
BOOLEAN CrearImagenBasica(TRAMA *);
BOOLEAN CrearSoftIncremental(TRAMA*);
BOOLEAN InventarioHardware(TRAMA *);
BOOLEAN InventariandoSoftware(TRAMA *,BOOLEAN,char*);
BOOLEAN EjecutarScript(TRAMA *);
BOOLEAN ejecutaArchivo(char*,TRAMA*);
BOOLEAN cuestionCache(char*);
int cargaPaginaWeb(char *);
void muestraMenu(void);
void muestraMensaje(int idx,char*);
BOOLEAN enviaMensajeServidor(SOCKET *,TRAMA *,char);

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native/Sources/Clients/ogAdmClient/sources/ogAdmClient.o 100644
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native/Sources/Clients/ogagent/ogagent-oglive_3.0.0-20190520_all.deb 100644
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native/Sources/Clients/ogagent/ogagent-oglive_3.0.0-20190520_amd64.buildinfo 100644
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Format: 1.0
Source: ogagent-oglive
Binary: ogagent-oglive
Architecture: all
Version: 3.0.0-20190520
Checksums-Md5:
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Checksums-Sha1:
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Checksums-Sha256:
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Build-Origin: Ubuntu
Build-Architecture: amd64
Build-Date: Thu, 14 Dec 2023 08:28:43 +0100
Build-Tainted-By:
merged-usr-via-aliased-dirs
usr-local-has-configs
usr-local-has-libraries
usr-local-has-programs
Installed-Build-Depends:
autoconf (= 2.71-2),
automake (= 1:1.16.5-1.3),
autopoint (= 0.21-4ubuntu4),
autotools-dev (= 20220109.1),
base-files (= 12ubuntu4.4),
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binutils-x86-64-linux-gnu (= 2.38-4ubuntu2.4),
bsdextrautils (= 2.37.2-4ubuntu3),
bsdutils (= 1:2.37.2-4ubuntu3),
build-essential (= 12.9ubuntu3),
bzip2 (= 1.0.8-5build1),
coreutils (= 8.32-4.1ubuntu1),
cpp (= 4:11.2.0-1ubuntu1),
cpp-11 (= 11.4.0-1ubuntu1~22.04),
dash (= 0.5.11+git20210903+057cd650a4ed-3build1),
debconf (= 1.5.79ubuntu1),
debhelper (= 13.6ubuntu1),
debianutils (= 5.5-1ubuntu2),
debugedit (= 1:5.0-4build1),
dh-autoreconf (= 20),
dh-strip-nondeterminism (= 1.13.0-1),
diffutils (= 1:3.8-0ubuntu2),
dpkg (= 1.21.1ubuntu2.2),
dpkg-dev (= 1.21.1ubuntu2.2),
dwz (= 0.14-1build2),
file (= 1:5.41-3ubuntu0.1),
findutils (= 4.8.0-1ubuntu3),
g++ (= 4:11.2.0-1ubuntu1),
g++-11 (= 11.4.0-1ubuntu1~22.04),
gawk (= 1:5.1.0-1ubuntu0.1),
gcc (= 4:11.2.0-1ubuntu1),
gcc-11 (= 11.4.0-1ubuntu1~22.04),
gcc-11-base (= 11.4.0-1ubuntu1~22.04),
gcc-12-base (= 12.3.0-1ubuntu1~22.04),
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gzip (= 1.10-4ubuntu4.1),
hostname (= 3.23ubuntu2),
init-system-helpers (= 1.62),
install-info (= 6.8-4build1),
intltool-debian (= 0.35.0+20060710.5),
libacl1 (= 2.3.1-1),
libarchive-zip-perl (= 1.68-1),
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libc-bin (= 2.35-0ubuntu3.5),
libc-dev-bin (= 2.35-0ubuntu3.5),
libc6 (= 2.35-0ubuntu3.5),
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26
native/Sources/Clients/ogagent/ogagent-oglive_3.0.0-20190520_amd64.changes 100644
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Format: 1.8
Date: Mon, 18 Jun 2018 13:00:00 +0200
Source: ogagent-oglive
Binary: ogagent-oglive
Built-For-Profiles: noudeb
Architecture: all
Version: 3.0.0-20190520
Distribution: unstable
Urgency: medium
Maintainer: Ramón M. Gómez <ramongomez@us.es>
Changed-By: Ramón M. Gómez <ramongomez@us.es>
Description:
ogagent-oglive - OpenGnsys Agent for ogLive client
Changes:
ogagent-oglive (3.0.0-20190520) unstable; urgency=medium
.
* OGAgent for ogLive compatible with OpenGnsys 3 web API
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./readme.txt

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native/Sources/Clients/ogagent/oglive/debian/files 100644
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ogagent-oglive_3.0.0-20190520_all.deb admin optional
ogagent-oglive_3.0.0-20190520_amd64.buildinfo admin optional

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dh_prep
dh_installdirs
dh_installchangelogs
dh_installdocs
dh_installdebconf
dh_installinit
dh_compress
dh_link
dh_fixperms
dh_installdeb
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dh_md5sums
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Package: ogagent-oglive
Version: 3.0.0-20190520
Architecture: all
Maintainer: Ramón M. Gómez <ramongomez@us.es>
Installed-Size: 235
Depends: python-requests (>= 0.8.2), python-six (>= 1.1), python-prctl (>= 1.1.1), python (>= 2.7), libxss1
Section: admin
Priority: optional
Homepage: https://opengnsys.es
Description: OpenGnsys Agent for ogLive client
This package provides the required components to allow this machine to work on an environment managed by OpenGnsys.

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1a151168042f9f91b0ac9de8d81b1cc9 usr/share/OGAgent/cfg/ogclient.cfg
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a53a553fabe11b358872eaa6f15e51c7 usr/share/OGAgent/opengnsys/certs.py
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5ddd04ea082b0030b56dbac442817ba2 usr/share/OGAgent/opengnsys/httpserver.py
a7ceb4791ea9a1e5074f37c27aaef65b usr/share/OGAgent/opengnsys/ipc.py
08005cd7b24449275157d9c560f729c0 usr/share/OGAgent/opengnsys/linux/OGAgentService.py
3ef55d64ebda86651c3d882c5c649389 usr/share/OGAgent/opengnsys/linux/__init__.py
e5c7da55543002f86d591d243383563a usr/share/OGAgent/opengnsys/linux/daemon.py
86e7674bddc118fc1ceb9cd1de7d5912 usr/share/OGAgent/opengnsys/linux/log.py
18c89c3f7a9d457f99c1e1bb9e3297dd usr/share/OGAgent/opengnsys/linux/operations.py
f287da160c9d182e8a11d86bce27fd69 usr/share/OGAgent/opengnsys/linux/renamer/__init__.py
dee0a162a35e6bf8b18e39c4b8c4922c usr/share/OGAgent/opengnsys/linux/renamer/debian.py
39cc52a365eac6caec10dbad16d3dceb usr/share/OGAgent/opengnsys/linux/renamer/opensuse.py
b97470f7d68208d837659fcd6b910c9f usr/share/OGAgent/opengnsys/linux/renamer/redhat.py
f2255a73b7801f9596a9929358d75629 usr/share/OGAgent/opengnsys/loader.py
8d648c5a0cbb79e69c3d0eeee8247226 usr/share/OGAgent/opengnsys/log.py
cc21354530aecfd1376d0a9efcedc0f5 usr/share/OGAgent/opengnsys/macos/__init__.py
5ed4af5272fe5f5e4bd1f5ad591edd3a usr/share/OGAgent/opengnsys/macos/operations.py
d41d8cd98f00b204e9800998ecf8427e usr/share/OGAgent/opengnsys/modules/__init__.py
5be7cd44bb941107cbe67345982cce22 usr/share/OGAgent/opengnsys/modules/client/OpenGnSys/__init__.py
d41d8cd98f00b204e9800998ecf8427e usr/share/OGAgent/opengnsys/modules/client/__init__.py
a7903db8bd76249a4e0ee72147542ecd usr/share/OGAgent/opengnsys/modules/server/OpenGnSys/__init__.py
d41d8cd98f00b204e9800998ecf8427e usr/share/OGAgent/opengnsys/modules/server/__init__.py
3ef55d64ebda86651c3d882c5c649389 usr/share/OGAgent/opengnsys/oglive/__init__.py
e5c7da55543002f86d591d243383563a usr/share/OGAgent/opengnsys/oglive/daemon.py
a316e2cd56e19eb453215d441f9589aa usr/share/OGAgent/opengnsys/oglive/operations.py
7b20385f798d849dd546eb1c25149d76 usr/share/OGAgent/opengnsys/operations.py
e5c055043531b106f345f63ffbfb3b44 usr/share/OGAgent/opengnsys/scriptThread.py
296542d5654398781ec99c1ec2c0db7f usr/share/OGAgent/opengnsys/service.py
68b513e35d67d3e783947ec35b60cfa7 usr/share/OGAgent/opengnsys/utils.py
99858b8c43e60816ce3d50888f6bdf21 usr/share/OGAgent/opengnsys/windows/OGAgentService.py
5c4822b3e4cef2d5ec2225ad8adcfeed usr/share/OGAgent/opengnsys/windows/__init__.py
737d49175b1b4045adfd3bd8a66b66b7 usr/share/OGAgent/opengnsys/windows/log.py
f6e9945941b22caf066617abc25b47e2 usr/share/OGAgent/opengnsys/windows/operations.py
4eeead8170a612cedd5ac16f043695f8 usr/share/OGAgent/opengnsys/workers/__init__.py
7e0279e56a6730c74c4b525916a06f57 usr/share/OGAgent/opengnsys/workers/client_worker.py
6e6ff6fc0e398882d8696ae00cf48bb9 usr/share/OGAgent/opengnsys/workers/server_worker.py
c25929437b6c40d24ff965ca588dd089 usr/share/doc/ogagent-oglive/changelog.Debian.gz
172f344346f66d22a8bf1888b1811c06 usr/share/doc/ogagent-oglive/copyright
a7d8603a8cfc9a45e52129a5e5e8664b usr/share/doc/ogagent-oglive/readme.txt

21
native/Sources/Clients/ogagent/oglive/debian/ogagent-oglive/DEBIAN/postinst 100755
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@ -0,0 +1,21 @@
#!/bin/sh
. /usr/share/debconf/confmodule
set -e
case "$1" in
configure)
chmod 600 /usr/share/OGAgent/cfg/ogagent.cfg
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
exit 0

10
native/Sources/Clients/ogagent/oglive/debian/ogagent-oglive/DEBIAN/postrm 100755
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@ -0,0 +1,10 @@
#!/bin/sh -e
. /usr/share/debconf/confmodule
set -e
if [ "$1" = "purge" ] ; then
rm -rf /usr/share/OGAgent || true > /dev/null 2>&1
fi

1
native/Sources/Clients/ogagent/oglive/debian/ogagent-oglive/etc/ogagent/ogagent.cfg 120000
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@ -0,0 +1 @@
/usr/share/OGAgent/cfg/ogagent.cfg

1
native/Sources/Clients/ogagent/oglive/debian/ogagent-oglive/etc/ogagent/ogclient.cfg 120000
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@ -0,0 +1 @@
/usr/share/OGAgent/cfg/ogclient.cfg

6
native/Sources/Clients/ogagent/oglive/debian/ogagent-oglive/usr/bin/ogagent 100755
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@ -0,0 +1,6 @@
#!/bin/sh
FOLDER=/usr/share/OGAgent
cd $FOLDER
python -m opengnsys.linux.OGAgentService $@

27
native/Sources/Clients/ogagent/oglive/debian/ogagent-oglive/usr/share/OGAgent/cfg/ogagent.cfg 100644
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@ -0,0 +1,27 @@
[opengnsys]
# Listen address & port of REST
address=0.0.0.0
port=8000
# This is a comma separated list of paths where to look for modules to load
path=test_modules/server
# Remote OpenGnsys Service (please change IP address)
remote=https://192.168.2.10/opengnsys/rest/v3
# Alternate OpenGnsys Service (comment out to enable this option)
#altremote=https://10.0.2.2/opengnsys/rest
# Security tokens (please change)
client=xxxxx
secret=yyyyy
# Log Level, if ommited, will be set to INFO
log=DEBUG
# Module specific
# The sections must match the module name
# This section will be passes on activation to module
#[Sample1]
#value1=Mariete
#value2=Yo
#remote=https://172.27.0.1:9999/rest

11
native/Sources/Clients/ogagent/oglive/debian/ogagent-oglive/usr/share/OGAgent/cfg/ogclient.cfg 100644
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@ -0,0 +1,11 @@
[opengnsys]
# Log Level, if ommited, will be set to INFO
log=DEBUG
# Module specific
# The sections must match the module name
# This section will be passes on activation to module
#[Sample1]
#value1=Mariete
#value2=Yo
#remote=https://172.27.0.1:9999/rest

196
native/Sources/Clients/ogagent/oglive/debian/ogagent-oglive/usr/share/OGAgent/opengnsys/RESTApi.py 100644
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@ -0,0 +1,196 @@
# -*- coding: utf-8 -*-
#
# Copyright (c) 201 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""
@author: Adolfo Gómez, dkmaster at dkmon dot com
"""
# pylint: disable-msg=E1101,W0703
from __future__ import unicode_literals
import requests
import logging
import json
import warnings
from .log import logger
from .utils import exceptionToMessage
VERIFY_CERT = False # Do not check server certificate
TIMEOUT = 5 # Connection timout, in seconds
class RESTError(Exception):
ERRCODE = 0
class ConnectionError(RESTError):
ERRCODE = -1
# Disable warnings log messages
try:
import urllib3 # @UnusedImport
except Exception:
from requests.packages import urllib3 # @Reimport
try:
urllib3.disable_warnings() # @UndefinedVariable
warnings.simplefilter("ignore")
except Exception:
pass # In fact, isn't too important, but wil log warns to logging file
class REST(object):
"""
Simple interface to remote REST apis.
The constructor expects the "base url" as parameter, that is, the url that will be common on all REST requests
Remember that this is a helper for "easy of use". You can provide your owns using requests lib for example.
Examples:
v = REST('https://example.com/rest/v1/') (Can omit trailing / if desired)
v.sendMessage('hello?param1=1&param2=2')
This will generate a GET message to https://example.com/rest/v1/hello?param1=1&param2=2, and return the
deserialized JSON result or an exception
v.sendMessage('hello?param1=1&param2=2', {'name': 'mario' })
This will generate a POST message to https://example.com/rest/v1/hello?param1=1&param2=2, with json encoded
body {'name': 'mario' }, and also returns
the deserialized JSON result or raises an exception in case of error
"""
access_token = None
refresh_token = None
def __init__(self, url):
"""
Initializes the REST helper
url is the full url of the REST API Base, as for example "https://example.com/rest/v1".
@param url The url of the REST API Base. The trailing '/' can be included or omitted, as desired.
"""
self.endpoint = url
if self.endpoint[-1] != '/':
self.endpoint += '/'
# Some OSs ships very old python requests lib implementations, workaround them...
try:
self.newerRequestLib = requests.__version__.split('.')[0] >= '1'
except Exception:
self.newerRequestLib = False # I no version, guess this must be an old requests
# Disable logging requests messages except for errors, ...
logging.getLogger("requests").setLevel(logging.CRITICAL)
# Tries to disable all warnings
try:
warnings.simplefilter("ignore") # Disables all warnings
except Exception:
pass
def _getUrl(self, method):
"""
Internal method
Composes the URL based on "method"
@param method: Method to append to base url for composition
"""
url = self.endpoint + method
return url
def _request(self, url, data=None, patch=False):
"""
Launches the request
@param url: The url to obtain
@param data: if None, the request will be sent as a GET request. If != None, the request will be sent as a POST,
with data serialized as JSON in the body.
"""
try:
# Prepare the header content
headers = {'content-type': 'application/json'}
if self.access_token is not None:
headers['Authorization'] = 'Bearer ' + self.access_token
if data is None:
logger.debug('REST - Requesting using GET (no data provided) {}'.format(url))
# Old requests version does not support verify, but it do not checks ssl certificate by default
if self.newerRequestLib:
r = requests.get(url, verify=VERIFY_CERT, timeout=TIMEOUT)
else:
r = requests.get(url)
else: # POST / PATCH
if patch is False:
logger.debug('REST - Requesting using POST {}, data: {}'.format(url, data))
if self.newerRequestLib:
r = requests.post(url, data=data, headers=headers,
verify=VERIFY_CERT, timeout=TIMEOUT)
else:
r = requests.post(url, data=data, headers=headers)
else:
logger.debug('REST - Requesting using PATCH {}, data: {}'.format(url, data))
if self.newerRequestLib:
r = requests.patch(url, data=data, headers=headers,
verify=VERIFY_CERT, timeout=TIMEOUT)
else:
r = requests.patch(url, data=data, headers=headers)
# la respuesta puede venir sin contenido, para ello miramos el codigo devuelto
if r.status_code == 204:
r = json.loads('{"response": "OK"}')
else:
r = json.loads(r.content) # Using instead of r.json() to make compatible with old requests lib versions
logger.debug("REST - response - " + json.dumps(r))
except requests.exceptions.RequestException as e:
raise ConnectionError(e)
except Exception as e:
raise ConnectionError(exceptionToMessage(e))
return r
def sendMessage(self, msg, data=None, processData=True, patch=False):
"""
Sends a message to remote REST server
@param data: if None or omitted, message will be a GET, else it will send a POST
@param processData: if True, data will be serialized to json before sending, else, data will be sent as "raw"
"""
logger.debug('Invoking post message {} with data {}'.format(msg, data))
if processData and data is not None:
data = json.dumps(data)
url = self._getUrl(msg)
logger.debug('Requesting {}'.format(url))
return self._request(url, data, patch)
def set_authorization_headers(self, access_token = None, refresh_token = None):
"""
Set access token and refresh token for use in REST Api with authorization headers
@param access_token: if None, no authorization headers will be sent in each request, else, and authorization header will be sent
@param refresh_token: if not None, when access_token expires, it will be used to obtain new access token
"""
self.access_token = access_token
self.refresh_token = refresh_token

60
native/Sources/Clients/ogagent/oglive/debian/ogagent-oglive/usr/share/OGAgent/opengnsys/__init__.py 100644
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@ -0,0 +1,60 @@
# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""
@author: Adolfo Gómez, dkmaster at dkmon dot com
"""
from __future__ import unicode_literals
# On centos, old six release does not includes byte2int, nor six.PY2
import six
import modules
from RESTApi import REST, RESTError
try:
with open('VERSION', 'r') as v:
VERSION = v.read()
except IOError:
VERSION = '1.1.0'
__title__ = 'OpenGnsys Agent'
__version__ = VERSION
__build__ = 0x010750
__author__ = 'Adolfo Gómez'
__license__ = "BSD 3-clause"
__copyright__ = "Copyright VirtualCable S.L.U."
if not hasattr(six, 'byte2int'):
if six.PY3:
import operator
six.byte2int = operator.itemgetter(0)
else:
def _byte2int(bs):
return ord(bs[0])
six.byte2int = _byte2int

101
native/Sources/Clients/ogagent/oglive/debian/ogagent-oglive/usr/share/OGAgent/opengnsys/certs.py 100644
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@ -0,0 +1,101 @@
# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
from tempfile import gettempdir
from os.path import exists, join
CERTFILE = 'OGAgent.pem'
def createSelfSignedCert(force=False):
certFile = join(gettempdir(), CERTFILE)
if exists(certFile) and not force:
return certFile
certData = '''-----BEGIN PRIVATE KEY-----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-----END PRIVATE KEY-----
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----'''
with open(certFile, "wt") as f:
f.write(certData)
return certFile

58
native/Sources/Clients/ogagent/oglive/debian/ogagent-oglive/usr/share/OGAgent/opengnsys/config.py 100644
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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
# pylint: disable=unused-wildcard-import, wildcard-import
from __future__ import unicode_literals
from ConfigParser import SafeConfigParser
config = None
def readConfig(client=False):
'''
Reads configuration file
If client is False, will read ogagent.cfg as configuration
If client is True, will read ogclient.cfg as configuration
This is this way so we can protect ogagent.cfg against reading for non admin users on all platforms.
'''
cfg = SafeConfigParser()
if client is True:
fname = 'ogclient.cfg'
else:
fname = 'ogagent.cfg'
if len(cfg.read('cfg/{}'.format(fname))) == 0:
# No configuration found
return None
return cfg

150
native/Sources/Clients/ogagent/oglive/debian/ogagent-oglive/usr/share/OGAgent/opengnsys/httpserver.py 100644
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# -*- coding: utf-8 -*-
#
# Copyright (c) 2015 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
# pylint: disable=unused-wildcard-import,wildcard-import
from __future__ import unicode_literals, print_function
# Pydev can't parse "six.moves.xxxx" because it is loaded lazy
import six
from six.moves.socketserver import ThreadingMixIn # @UnresolvedImport
from six.moves.BaseHTTPServer import BaseHTTPRequestHandler # @UnresolvedImport
from six.moves.BaseHTTPServer import HTTPServer # @UnresolvedImport
from six.moves.urllib.parse import unquote # @UnresolvedImport
import json
import threading
import ssl
from .utils import exceptionToMessage
from .certs import createSelfSignedCert
from .log import logger
class HTTPServerHandler(BaseHTTPRequestHandler):
service = None
protocol_version = 'HTTP/1.0'
server_version = 'OpenGnsys Agent Server'
sys_version = ''
def sendJsonError(self, code, message):
self.send_response(code)
self.send_header('Content-type', 'application/json')
self.end_headers()
self.wfile.write(json.dumps({'error': message}))
return
def sendJsonResponse(self, data):
self.send_response(200)
data = json.dumps(data)
self.send_header('Content-type', 'application/json')
self.send_header('Content-Length', len(data))
self.end_headers()
# Send the html message
self.wfile.write(data)
# parseURL
def parseUrl(self):
# Very simple path & params splitter
path = self.path.split('?')[0][1:].split('/')
try:
params = dict((v[0], unquote(v[1])) for v in (v.split('=') for v in self.path.split('?')[1].split('&')))
except Exception:
params = {}
for v in self.service.modules:
if v.name == path[0]: # Case Sensitive!!!!
return (v, path[1:], params)
return (None, path, params)
def notifyMessage(self, module, path, getParams, postParams):
'''
Locates witch module will process the message based on path (first folder on url path)
'''
try:
data = module.processServerMessage(path, getParams, postParams, self)
self.sendJsonResponse(data)
except Exception as e:
logger.exception()
self.sendJsonError(500, exceptionToMessage(e))
def do_GET(self):
module, path, params = self.parseUrl()
self.notifyMessage(module, path, params, None)
def do_POST(self):
module, path, getParams = self.parseUrl()
# Tries to get JSON content (UTF-8 encoded)
try:
length = int(self.headers.getheader('content-length'))
content = self.rfile.read(length).decode('utf-8')
logger.debug('length: {}, content >>{}<<'.format(length, content))
postParams = json.loads(content)
except Exception as e:
self.sendJsonError(500, exceptionToMessage(e))
self.notifyMessage(module, path, getParams, postParams)
def log_error(self, fmt, *args):
logger.error('HTTP ' + fmt % args)
def log_message(self, fmt, *args):
logger.info('HTTP ' + fmt % args)
class HTTPThreadingServer(ThreadingMixIn, HTTPServer):
pass
class HTTPServerThread(threading.Thread):
def __init__(self, address, service):
super(self.__class__, self).__init__()
HTTPServerHandler.service = service # Keep tracking of service so we can intercact with it
self.certFile = createSelfSignedCert()
self.server = HTTPThreadingServer(address, HTTPServerHandler)
self.server.socket = ssl.wrap_socket(self.server.socket, certfile=self.certFile, server_side=True)
logger.debug('Initialized HTTPS Server thread on {}'.format(address))
def getServerUrl(self):
return 'https://{}:{}/'.format(self.server.server_address[0], self.server.server_address[1])
def stop(self):
self.server.shutdown()
def run(self):
self.server.serve_forever()

423
native/Sources/Clients/ogagent/oglive/debian/ogagent-oglive/usr/share/OGAgent/opengnsys/ipc.py 100644
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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
from __future__ import unicode_literals
import socket
import threading
import six
import traceback
import json
from opengnsys.utils import toUnicode
from opengnsys.log import logger
# The IPC Server will wait for connections from clients
# Clients will open socket, and wait for data from server
# The messages sent (from server) will be the following (subject to future changes):
# Message_id Data Action
# ------------ -------- --------------------------
# MSG_LOGOFF None Logout user from session
# MSG_MESSAGE message,level Display a message with level (INFO, WARN, ERROR, FATAL) # TODO: Include level, right now only has message
# MSG_POPUP title,message Display a popup box with a title
# MSG_SCRIPT python script Execute an specific python script INSIDE CLIENT environment (this messages is not sent right now)
# The messages received (sent from client) will be the following:
# Message_id Data Action
# ------------ -------- --------------------------
# REQ_LOGOUT Logout user from session
# REQ_INFORMATION None Request information from ipc server (maybe configuration parameters in a near future)
# REQ_LOGIN python script Execute an specific python script INSIDE CLIENT environment (this messages is not sent right now)
#
# All messages are in the form:
# BYTE
# 0 1-2 3 4 ...
# MSG_ID DATA_LENGTH (little endian) Data (can be 0 length)
# With a previos "MAGIC" header in fron of each message
# Client messages
MSG_LOGOFF = 0xA1 # Request log off from an user
MSG_MESSAGE = 0xB2
MSG_POPUP = 0xB3
MSG_SCRIPT = 0xC3
# Request messages
REQ_MESSAGE = 0xD4
REQ_POPUP = 0xD5
REQ_LOGIN = 0xE5
REQ_LOGOUT = 0xF6
# Reverse msgs dict for debugging
REV_DICT = {
MSG_LOGOFF: 'MSG_LOGOFF',
MSG_MESSAGE: 'MSG_MESSAGE',
MSG_POPUP: 'MSG_POPUP',
MSG_SCRIPT: 'MSG_SCRIPT',
REQ_LOGIN: 'REQ_LOGIN',
REQ_LOGOUT: 'REQ_LOGOUT',
REQ_MESSAGE: 'REQ_MESSAGE'
}
MAGIC = b'\x4F\x47\x41\x00' # OGA in hexa with a padded 0 to the right
# States for client processor
ST_SECOND_BYTE = 0x01
ST_RECEIVING = 0x02
ST_PROCESS_MESSAGE = 0x02
class ClientProcessor(threading.Thread):
def __init__(self, parent, clientSocket):
super(self.__class__, self).__init__()
self.parent = parent
self.clientSocket = clientSocket
self.running = False
self.messages = six.moves.queue.Queue(32) # @UndefinedVariable
def stop(self):
logger.debug('Stoping client processor')
self.running = False
def processRequest(self, msg, data):
logger.debug('Got Client message {}={}'.format(msg, REV_DICT.get(msg)))
if self.parent.clientMessageProcessor is not None:
self.parent.clientMessageProcessor(msg, data)
def run(self):
self.running = True
self.clientSocket.setblocking(0)
state = None
recv_msg = None
recv_data = None
while self.running:
try:
counter = 1024
while counter > 0: # So we process at least the incoming queue every XX bytes readed
counter -= 1
b = self.clientSocket.recv(1)
if b == b'':
# Client disconnected
self.running = False
break
buf = six.byte2int(b) # Empty buffer, this is set as non-blocking
if state is None:
if buf in (REQ_MESSAGE, REQ_LOGIN, REQ_LOGOUT):
logger.debug('State set to {}'.format(buf))
state = buf
recv_msg = buf
continue # Get next byte
else:
logger.debug('Got unexpected data {}'.format(buf))
elif state in (REQ_MESSAGE, REQ_LOGIN, REQ_LOGOUT):
logger.debug('First length byte is {}'.format(buf))
msg_len = buf
state = ST_SECOND_BYTE
continue
elif state == ST_SECOND_BYTE:
msg_len += buf << 8
logger.debug('Second length byte is {}, len is {}'.format(buf, msg_len))
if msg_len == 0:
self.processRequest(recv_msg, None)
state = None
break
state = ST_RECEIVING
recv_data = b''
continue
elif state == ST_RECEIVING:
recv_data += six.int2byte(buf)
msg_len -= 1
if msg_len == 0:
self.processRequest(recv_msg, recv_data)
recv_data = None
state = None
break
else:
logger.debug('Got invalid message from request: {}, state: {}'.format(buf, state))
except socket.error as e:
# If no data is present, no problem at all, pass to check messages
pass
except Exception as e:
tb = traceback.format_exc()
logger.error('Error: {}, trace: {}'.format(e, tb))
if self.running is False:
break
try:
msg = self.messages.get(block=True, timeout=1)
except six.moves.queue.Empty: # No message got in time @UndefinedVariable
continue
logger.debug('Got message {}={}'.format(msg, REV_DICT.get(msg[0])))
try:
m = msg[1] if msg[1] is not None else b''
l = len(m)
data = MAGIC + six.int2byte(msg[0]) + six.int2byte(l & 0xFF) + six.int2byte(l >> 8) + m
try:
self.clientSocket.sendall(data)
except socket.error as e:
# Send data error
logger.debug('Socket connection is no more available: {}'.format(e.args))
self.running = False
except Exception as e:
logger.error('Invalid message in queue: {}'.format(e))
logger.debug('Client processor stopped')
try:
self.clientSocket.close()
except Exception:
pass # If can't close, nothing happens, just end thread
class ServerIPC(threading.Thread):
def __init__(self, listenPort, clientMessageProcessor=None):
super(self.__class__, self).__init__()
self.port = listenPort
self.running = False
self.serverSocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.serverSocket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
self.threads = []
self.clientMessageProcessor = clientMessageProcessor
def stop(self):
logger.debug('Stopping Server IPC')
self.running = False
for t in self.threads:
t.stop()
socket.socket(socket.AF_INET, socket.SOCK_STREAM).connect(('localhost', self.port))
self.serverSocket.close()
for t in self.threads:
t.join()
def sendMessage(self, msgId, msgData):
'''
Notify message to all listening threads
'''
logger.debug('Sending message {}({}),{} to all clients'.format(msgId, REV_DICT.get(msgId), msgData))
# Convert to bytes so length is correctly calculated
if isinstance(msgData, six.text_type):
msgData = msgData.encode('utf8')
for t in self.threads:
if t.isAlive():
logger.debug('Sending to {}'.format(t))
t.messages.put((msgId, msgData))
def sendLoggofMessage(self):
self.sendMessage(MSG_LOGOFF, '')
def sendMessageMessage(self, message):
self.sendMessage(MSG_MESSAGE, message)
def sendPopupMessage(self, title, message):
self.sendMessage(MSG_POPUP, {'title':title, 'message':message})
def sendScriptMessage(self, script):
self.sendMessage(MSG_SCRIPT, script)
def cleanupFinishedThreads(self):
'''
Cleans up current threads list
'''
aliveThreads = []
for t in self.threads:
if t.isAlive():
logger.debug('Thread {} is alive'.format(t))
aliveThreads.append(t)
self.threads[:] = aliveThreads
def run(self):
self.running = True
self.serverSocket.bind(('localhost', self.port))
self.serverSocket.setblocking(1)
self.serverSocket.listen(4)
while True:
try:
(clientSocket, address) = self.serverSocket.accept()
# Stop processing if thread is mean to stop
if self.running is False:
break
logger.debug('Got connection from {}'.format(address))
self.cleanupFinishedThreads() # House keeping
logger.debug('Starting new thread, current: {}'.format(self.threads))
t = ClientProcessor(self, clientSocket)
self.threads.append(t)
t.start()
except Exception as e:
logger.error('Got an exception on Server ipc thread: {}'.format(e))
class ClientIPC(threading.Thread):
def __init__(self, listenPort):
super(ClientIPC, self).__init__()
self.port = listenPort
self.running = False
self.clientSocket = None
self.messages = six.moves.queue.Queue(32) # @UndefinedVariable
self.connect()
def stop(self):
self.running = False
def getMessage(self):
while self.running:
try:
return self.messages.get(timeout=1)
except six.moves.queue.Empty: # @UndefinedVariable
continue
return None
def sendRequestMessage(self, msg, data=None):
logger.debug('Sending request for msg: {}({}), {}'.format(msg, REV_DICT.get(msg), data))
if data is None:
data = b''
if isinstance(data, six.text_type): # Convert to bytes if necessary
data = data.encode('utf-8')
l = len(data)
msg = six.int2byte(msg) + six.int2byte(l & 0xFF) + six.int2byte(l >> 8) + data
self.clientSocket.sendall(msg)
def sendLogin(self, username, language):
self.sendRequestMessage(REQ_LOGIN, username+','+language)
def sendLogout(self, username):
self.sendRequestMessage(REQ_LOGOUT, username)
def sendMessage(self, module, message, data=None):
'''
Sends a message "message" with data (data will be encoded as json, so ensure that it is serializable)
@param module: Module that will receive this message
@param message: Message to send. This message is "customized", and understand by modules
@param data: Data to be send as message companion
'''
msg = '\0'.join((module, message, json.dumps(data)))
self.sendRequestMessage(REQ_MESSAGE, msg)
def messageReceived(self):
'''
Override this method to automatically get notified on new message
received. Message is at self.messages queue
'''
pass
def receiveBytes(self, number):
msg = b''
while self.running and len(msg) < number:
try:
buf = self.clientSocket.recv(number - len(msg))
if buf == b'':
logger.debug('Buf {}, msg {}({})'.format(buf, msg, REV_DICT.get(msg)))
self.running = False
break
msg += buf
except socket.timeout:
pass
if self.running is False:
logger.debug('Not running, returning None')
return None
return msg
def connect(self):
self.clientSocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.clientSocket.connect(('localhost', self.port))
self.clientSocket.settimeout(2) # Static, custom socket timeout of 2 seconds for local connection (no network)
def run(self):
self.running = True
while self.running:
try:
msg = b''
# We look for magic message header
while self.running: # Wait for MAGIC
try:
buf = self.clientSocket.recv(len(MAGIC) - len(msg))
if buf == b'':
self.running = False
break
msg += buf
if len(msg) != len(MAGIC):
continue # Do not have message
if msg != MAGIC: # Skip first byte an continue searchong
msg = msg[1:]
continue
break
except socket.timeout: # Timeout is here so we can get stop thread
continue
if self.running is False:
break
# Now we get message basic data (msg + datalen)
msg = bytearray(self.receiveBytes(3))
# We have the magic header, here comes the message itself
if msg is None:
continue
msgId = msg[0]
dataLen = msg[1] + (msg[2] << 8)
if msgId not in (MSG_LOGOFF, MSG_MESSAGE, MSG_SCRIPT):
raise Exception('Invalid message id: {}'.format(msgId))
data = self.receiveBytes(dataLen)
if data is None:
continue
self.messages.put((msgId, data))
self.messageReceived()
except socket.error as e:
logger.error('Communication with server got an error: {}'.format(toUnicode(e.strerror)))
self.running = False
return
except Exception as e:
tb = traceback.format_exc()
logger.error('Error: {}, trace: {}'.format(e, tb))
try:
self.clientSocket.close()
except Exception:
pass # If can't close, nothing happens, just end thread

147
native/Sources/Clients/ogagent/oglive/debian/ogagent-oglive/usr/share/OGAgent/opengnsys/linux/OGAgentService.py 100644
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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
from __future__ import unicode_literals
from opengnsys.service import CommonService
from opengnsys.service import IPC_PORT
from opengnsys import ipc
from opengnsys.log import logger
from opengnsys.linux.daemon import Daemon
import sys
import signal
import json
try:
from prctl import set_proctitle # @UnresolvedImport
except Exception: # Platform may not include prctl, so in case it's not available, we let the "name" as is
def set_proctitle(_):
pass
class OGAgentSvc(Daemon, CommonService):
def __init__(self, args=None):
Daemon.__init__(self, '/var/run/opengnsys-agent.pid')
CommonService.__init__(self)
def run(self):
logger.debug('** Running Daemon **')
set_proctitle('OGAgent')
self.initialize()
# Call modules initialization
# They are called in sequence, no threading is done at this point, so ensure modules onActivate always returns
# *********************
# * Main Service loop *
# *********************
# Counter used to check ip changes only once every 10 seconds, for
# example
try:
while self.isAlive:
# In milliseconds, will break
self.doWait(1000)
except (KeyboardInterrupt, SystemExit) as e:
logger.error('Requested exit of main loop')
except Exception as e:
logger.exception()
logger.error('Caught exception on main loop: {}'.format(e))
self.terminate()
self.notifyStop()
def signal_handler(self, signal, frame):
self.isAlive = False
sys.stderr.write("signal handler: {}".format(signal))
def usage():
sys.stderr.write("usage: {} start|stop|restart|fg|login 'username'|logout 'username'|message 'module' 'message' 'json'\n".format(sys.argv[0]))
sys.exit(2)
if __name__ == '__main__':
logger.setLevel('INFO')
if len(sys.argv) == 5 and sys.argv[1] == 'message':
logger.debug('Running client opengnsys')
client = None
try:
client = ipc.ClientIPC(IPC_PORT)
client.sendMessage(sys.argv[2], sys.argv[3], json.loads(sys.argv[4]))
sys.exit(0)
except Exception as e:
logger.error(e)
if len(sys.argv) == 3 and sys.argv[1] in ('login', 'logout'):
logger.debug('Running client opengnsys')
client = None
try:
client = ipc.ClientIPC(IPC_PORT)
if 'login' == sys.argv[1]:
client.sendLogin(sys.argv[2])
sys.exit(0)
elif 'logout' == sys.argv[1]:
client.sendLogout(sys.argv[2])
sys.exit(0)
else:
usage()
except Exception as e:
logger.error(e)
elif len(sys.argv) != 2:
usage()
logger.debug('Executing actor')
daemon = OGAgentSvc()
signal.signal(signal.SIGTERM, daemon.signal_handler)
signal.signal(signal.SIGINT, daemon.signal_handler)
if len(sys.argv) == 2:
if 'start' == sys.argv[1]:
daemon.start()
elif 'stop' == sys.argv[1]:
daemon.stop()
elif 'restart' == sys.argv[1]:
daemon.restart()
elif 'fg' == sys.argv[1]:
daemon.run()
else:
usage()
sys.exit(0)
else:
usage()

32
native/Sources/Clients/ogagent/oglive/debian/ogagent-oglive/usr/share/OGAgent/opengnsys/linux/__init__.py 100644
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@ -0,0 +1,32 @@
# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
from __future__ import unicode_literals

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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: : http://www.jejik.com/authors/sander_marechal/
@see: : http://www.jejik.com/articles/2007/02/a_simple_unix_linux_daemon_in_python/
'''
from __future__ import unicode_literals
import sys
import os
import time
import atexit
from opengnsys.log import logger
from signal import SIGTERM
class Daemon:
"""
A generic daemon class.
Usage: subclass the Daemon class and override the run() method
"""
def __init__(self, pidfile, stdin='/dev/null', stdout='/dev/null', stderr='/dev/null'):
self.stdin = stdin
self.stdout = stdout
self.stderr = stderr
self.pidfile = pidfile
def daemonize(self):
"""
do the UNIX double-fork magic, see Stevens' "Advanced
Programming in the UNIX Environment" for details (ISBN 0201563177)
http://www.erlenstar.demon.co.uk/unix/faq_2.html#SEC16
"""
try:
pid = os.fork()
if pid > 0:
# exit first parent
sys.exit(0)
except OSError as e:
logger.error("fork #1 error: {}".format(e))
sys.stderr.write("fork #1 failed: {}\n".format(e))
sys.exit(1)
# decouple from parent environment
os.chdir("/")
os.setsid()
os.umask(0)
# do second fork
try:
pid = os.fork()
if pid > 0:
# exit from second parent
sys.exit(0)
except OSError as e:
logger.error("fork #2 error: {}".format(e))
sys.stderr.write("fork #2 failed: {}\n".format(e))
sys.exit(1)
# redirect standard file descriptors
sys.stdout.flush()
sys.stderr.flush()
si = open(self.stdin, 'r')
so = open(self.stdout, 'a+')
se = open(self.stderr, 'a+', 0)
os.dup2(si.fileno(), sys.stdin.fileno())
os.dup2(so.fileno(), sys.stdout.fileno())
os.dup2(se.fileno(), sys.stderr.fileno())
# write pidfile
atexit.register(self.delpid)
pid = str(os.getpid())
with open(self.pidfile, 'w+') as f:
f.write("{}\n".format(pid))
def delpid(self):
try:
os.remove(self.pidfile)
except Exception:
# Not found/not permissions or whatever...
pass
def start(self):
"""
Start the daemon
"""
logger.debug('Starting daemon')
# Check for a pidfile to see if the daemon already runs
try:
pf = open(self.pidfile, 'r')
pid = int(pf.read().strip())
pf.close()
except IOError:
pid = None
if pid:
message = "pidfile {} already exist. Daemon already running?\n".format(pid)
logger.error(message)
sys.stderr.write(message)
sys.exit(1)
# Start the daemon
self.daemonize()
try:
self.run()
except Exception as e:
logger.error('Exception running process: {}'.format(e))
if os.path.exists(self.pidfile):
os.remove(self.pidfile)
def stop(self):
"""
Stop the daemon
"""
# Get the pid from the pidfile
try:
pf = open(self.pidfile, 'r')
pid = int(pf.read().strip())
pf.close()
except IOError:
pid = None
if pid is None:
message = "pidfile {} does not exist. Daemon not running?\n".format(self.pidfile)
logger.info(message)
# sys.stderr.write(message)
return # not an error in a restart
# Try killing the daemon process
try:
for i in range(10):
os.kill(pid, SIGTERM)
time.sleep(1)
except OSError as err:
if err.errno == 3: # No such process
if os.path.exists(self.pidfile):
os.remove(self.pidfile)
else:
sys.stderr.write(err)
sys.exit(1)
def restart(self):
"""
Restart the daemon
"""
self.stop()
self.start()
# Overridables
def run(self):
"""
You should override this method when you subclass Daemon. It will be called after the process has been
daemonized by start() or restart().
"""

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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
from __future__ import unicode_literals
import logging
import os
import tempfile
import six
# Valid logging levels, from UDS Broker (uds.core.utils.log)
OTHER, DEBUG, INFO, WARN, ERROR, FATAL = (10000 * (x + 1) for x in six.moves.xrange(6)) # @UndefinedVariable
class LocalLogger(object):
def __init__(self):
# tempdir is different for "user application" and "service"
# service wil get c:\windows\temp, while user will get c:\users\XXX\temp
# Try to open logger at /var/log path
# If it fails (access denied normally), will try to open one at user's home folder, and if
# agaim it fails, open it at the tmpPath
for logDir in ('/var/log', os.path.expanduser('~'), tempfile.gettempdir()):
try:
fname = os.path.join(logDir, 'opengnsys.log')
logging.basicConfig(
filename=fname,
filemode='a',
format='%(levelname)s %(asctime)s %(message)s',
level=logging.DEBUG
)
self.logger = logging.getLogger('opengnsys')
os.chmod(fname, 0o0600)
return
except Exception:
pass
# Logger can't be set
self.logger = None
def log(self, level, message):
# Debug messages are logged to a file
# our loglevels are 10000 (other), 20000 (debug), ....
# logging levels are 10 (debug), 20 (info)
# OTHER = logging.NOTSET
self.logger.log(int(level / 1000) - 10, message)
def isWindows(self):
return False
def isLinux(self):
return True

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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
from __future__ import unicode_literals
import socket
import platform
import fcntl
import os
import locale
import ctypes # @UnusedImport
import ctypes.util
import subprocess
import struct
import array
import six
from opengnsys import utils
from .renamer import rename
def _getMacAddr(ifname):
'''
Returns the mac address of an interface
Mac is returned as unicode utf-8 encoded
'''
if isinstance(ifname, list):
return dict([(name, _getMacAddr(name)) for name in ifname])
if isinstance(ifname, six.text_type):
ifname = ifname.encode('utf-8') # If unicode, convert to bytes (or str in python 2.7)
try:
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
info = bytearray(fcntl.ioctl(s.fileno(), 0x8927, struct.pack(str('256s'), ifname[:15])))
return six.text_type(''.join(['%02x:' % char for char in info[18:24]])[:-1])
except Exception:
return None
def _getIpAddr(ifname):
'''
Returns the ip address of an interface
Ip is returned as unicode utf-8 encoded
'''
if isinstance(ifname, list):
return dict([(name, _getIpAddr(name)) for name in ifname])
if isinstance(ifname, six.text_type):
ifname = ifname.encode('utf-8') # If unicode, convert to bytes (or str in python 2.7)
try:
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
return six.text_type(socket.inet_ntoa(fcntl.ioctl(
s.fileno(),
0x8915, # SIOCGIFADDR
struct.pack(str('256s'), ifname[:15])
)[20:24]))
except Exception:
return None
def _getInterfaces():
'''
Returns a list of interfaces names coded in utf-8
'''
max_possible = 128 # arbitrary. raise if needed.
space = max_possible * 16
if platform.architecture()[0] == '32bit':
offset, length = 32, 32
elif platform.architecture()[0] == '64bit':
offset, length = 16, 40
else:
raise OSError('Unknown arquitecture {0}'.format(platform.architecture()[0]))
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
names = array.array(str('B'), b'\0' * space)
outbytes = struct.unpack(str('iL'), fcntl.ioctl(
s.fileno(),
0x8912, # SIOCGIFCONF
struct.pack(str('iL'), space, names.buffer_info()[0])
))[0]
namestr = names.tostring()
# return namestr, outbytes
return [namestr[i:i + offset].split(b'\0', 1)[0].decode('utf-8') for i in range(0, outbytes, length)]
def _getIpAndMac(ifname):
ip, mac = _getIpAddr(ifname), _getMacAddr(ifname)
return (ip, mac)
def getComputerName():
'''
Returns computer name, with no domain
'''
return socket.gethostname().split('.')[0]
def getNetworkInfo():
'''
Obtains a list of network interfaces
@return: A "generator" of elements, that are dict-as-object, with this elements:
name: Name of the interface
mac: mac of the interface
ip: ip of the interface
'''
for ifname in _getInterfaces():
ip, mac = _getIpAndMac(ifname)
if mac != '00:00:00:00:00:00': # Skips local interfaces
yield utils.Bunch(name=ifname, mac=mac, ip=ip)
def getDomainName():
return ''
def getLinuxVersion():
lv = platform.linux_distribution()
return lv[0] + ', ' + lv[1]
def reboot(flags=0):
'''
Simple reboot using os command
'''
# Workaround for dummy thread
if six.PY3 is False:
import threading
threading._DummyThread._Thread__stop = lambda x: 42
subprocess.call(['/sbin/reboot'])
def poweroff(flags=0):
'''
Simple poweroff using os command
'''
# Workaround for dummy thread
if six.PY3 is False:
import threading
threading._DummyThread._Thread__stop = lambda x: 42
subprocess.call(['/sbin/poweroff'])
def logoff():
'''
Kills all curent user processes, which must send a logogof
caveat: If the user has other sessions, will also disconnect from them
'''
# Workaround for dummy thread
if six.PY3 is False:
import threading
threading._DummyThread._Thread__stop = lambda x: 42
subprocess.call(['/usr/bin/pkill', '-u', os.environ['USER']])
def renameComputer(newName):
rename(newName)
def joinDomain(domain, ou, account, password, executeInOneStep=False):
pass
def changeUserPassword(user, oldPassword, newPassword):
'''
Simple password change for user using command line
'''
os.system('echo "{1}\n{1}" | /usr/bin/passwd {0} 2> /dev/null'.format(user, newPassword))
class XScreenSaverInfo(ctypes.Structure):
_fields_ = [('window', ctypes.c_long),
('state', ctypes.c_int),
('kind', ctypes.c_int),
('til_or_since', ctypes.c_ulong),
('idle', ctypes.c_ulong),
('eventMask', ctypes.c_ulong)]
# Initialize xlib & xss
try:
xlibPath = ctypes.util.find_library('X11')
xssPath = ctypes.util.find_library('Xss')
xlib = ctypes.cdll.LoadLibrary(xlibPath)
xss = ctypes.cdll.LoadLibrary(xssPath)
# Fix result type to XScreenSaverInfo Structure
xss.XScreenSaverQueryExtension.restype = ctypes.c_int
xss.XScreenSaverAllocInfo.restype = ctypes.POINTER(XScreenSaverInfo) # Result in a XScreenSaverInfo structure
except Exception: # Libraries not accesible, not found or whatever..
xlib = xss = None
def initIdleDuration(atLeastSeconds):
'''
On linux we set the screensaver to at least required seconds, or we never will get "idle"
'''
# Workaround for dummy thread
if six.PY3 is False:
import threading
threading._DummyThread._Thread__stop = lambda x: 42
subprocess.call(['/usr/bin/xset', 's', '{}'.format(atLeastSeconds + 30)])
# And now reset it
subprocess.call(['/usr/bin/xset', 's', 'reset'])
def getIdleDuration():
'''
Returns idle duration, in seconds
'''
if xlib is None or xss is None:
return 0 # Libraries not available
# production code might want to not hardcode the offset 16...
display = xlib.XOpenDisplay(None)
event_base = ctypes.c_int()
error_base = ctypes.c_int()
available = xss.XScreenSaverQueryExtension(display, ctypes.byref(event_base), ctypes.byref(error_base))
if available != 1:
return 0 # No screen saver is available, no way of getting idle
info = xss.XScreenSaverAllocInfo()
xss.XScreenSaverQueryInfo(display, xlib.XDefaultRootWindow(display), info)
if info.contents.state != 0:
return 3600 * 100 * 1000 # If screen saver is active, return a high enough value
return info.contents.idle / 1000.0
def getCurrentUser():
'''
Returns current logged in user
'''
return os.environ['USER']
def getSessionLanguage():
'''
Returns the user's session language
'''
return locale.getdefaultlocale()[0]
def showPopup(title, message):
'''
Displays a message box on user's session (during 1 min).
'''
return subprocess.call('zenity --info --timeout 60 --title "{}" --text "{}"'.format(title, message), shell=True)
def get_etc_path():
"""
:return:
Returns etc directory path.
"""
return os.sep + 'etc'

61
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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
from __future__ import unicode_literals
import platform
import os
import sys
import pkgutil
from opengnsys.log import logger
renamers = {}
# Renamers now are for IPv4 only addresses
def rename(newName):
distribution = platform.linux_distribution()[0].lower().strip()
if distribution in renamers:
return renamers[distribution](newName)
# Try Debian renamer, simplest one
logger.info('Renamer for platform "{0}" not found, tryin debian renamer'.format(distribution))
return renamers['debian'](newName)
# Do load of packages
def _init():
pkgpath = os.path.dirname(sys.modules[__name__].__file__)
for _, name, _ in pkgutil.iter_modules([pkgpath]):
__import__(__name__ + '.' + name, globals(), locals())
_init()

68
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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
from __future__ import unicode_literals
from opengnsys.linux.renamer import renamers
from opengnsys.log import logger
import os
def rename(newName):
'''
Debian renamer
Expects new host name on newName
Host does not needs to be rebooted after renaming
'''
logger.debug('using Debian renamer')
with open('/etc/hostname', 'w') as hostname:
hostname.write(newName)
# Force system new name
os.system('/bin/hostname %s' % newName)
# add name to "hosts"
with open('/etc/hosts', 'r') as hosts:
lines = hosts.readlines()
with open('/etc/hosts', 'w') as hosts:
hosts.write("127.0.1.1\t%s\n" % newName)
for l in lines:
if l[:9] == '127.0.1.1': # Skips existing 127.0.1.1. if it already exists
continue
hosts.write(l)
return True
# All names in lower case
renamers['debian'] = rename
renamers['ubuntu'] = rename

66
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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
from __future__ import unicode_literals
from opengnsys.linux.renamer import renamers
from opengnsys.log import logger
import os
def rename(newName):
'''
RH, Centos, Fedora Renamer
Expects new host name on newName
Host does not needs to be rebooted after renaming
'''
logger.debug('using SUSE renamer')
with open('/etc/hostname', 'w') as hostname:
hostname.write(newName)
# Force system new name
os.system('/bin/hostname %s' % newName)
# add name to "hosts"
with open('/etc/hosts', 'r') as hosts:
lines = hosts.readlines()
with open('/etc/hosts', 'w') as hosts:
hosts.write("127.0.1.1\t{}\n".format(newName))
for l in lines:
if l[:9] != '127.0.1.1': # Skips existing 127.0.1.1. if it already exists
hosts.write(l)
return True
# All names in lower case
renamers['opensuse'] = rename
renamers['suse'] = rename

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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
from __future__ import unicode_literals
from opengnsys.linux.renamer import renamers
from opengnsys.log import logger
import os
def rename(newName):
'''
RH, Centos, Fedora Renamer
Expects new host name on newName
Host does not needs to be rebooted after renaming
'''
logger.debug('using RH renamer')
with open('/etc/hostname', 'w') as hostname:
hostname.write(newName)
# Force system new name
os.system('/bin/hostname %s' % newName)
# add name to "hosts"
with open('/etc/hosts', 'r') as hosts:
lines = hosts.readlines()
with open('/etc/hosts', 'w') as hosts:
hosts.write("127.0.1.1\t{}\n".format(newName))
for l in lines:
if l[:9] != '127.0.1.1': # Skips existing 127.0.1.1. if it already exists
hosts.write(l)
with open('/etc/sysconfig/network', 'r') as net:
lines = net.readlines()
with open('/etc/sysconfig/network', 'w') as net:
net.write('HOSTNAME={}\n'.format(newName))
for l in lines:
if l[:8] != 'HOSTNAME':
net.write(l)
return True
# All names in lower case
renamers['centos linux'] = rename
renamers['fedora'] = rename

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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
# pylint: disable=unused-wildcard-import,wildcard-import
# This is a simple module loader, so we can add "external opengnsys" modules as addons
# Modules under "opengsnsys/modules" are always autoloaded
from __future__ import unicode_literals
import pkgutil
import os.path
from opengnsys.workers import ServerWorker
from opengnsys.workers import ClientWorker
from .log import logger
def loadModules(controller, client=False):
'''
Load own provided modules plus the modules that are in the configuration path.
The loading order is not defined (they are loaded as found, because modules MUST be "standalone" modules
@param service: The service that:
* Holds the configuration
* Will be used to initialize modules.
'''
ogModules = []
if client is False:
from opengnsys.modules.server import OpenGnSys # @UnusedImport
from .modules import server # @UnusedImport, just used to ensure opengnsys modules are initialized
modPath = 'opengnsys.modules.server'
modType = ServerWorker
else:
from opengnsys.modules.client import OpenGnSys # @UnusedImport @Reimport
from .modules import client # @UnusedImport, just used to ensure opengnsys modules are initialized
modPath = 'opengnsys.modules.client'
modType = ClientWorker
def addCls(cls):
logger.debug('Found module class {}'.format(cls))
try:
if cls.name is None:
# Error, cls has no name
# Log the issue and
logger.error('Class {} has no name attribute'.format(cls))
return
ogModules.append(cls(controller))
except Exception as e:
logger.error('Error loading module {}'.format(e))
def recursiveAdd(p):
subcls = p.__subclasses__()
if len(subcls) == 0:
addCls(p)
else:
for c in subcls:
recursiveAdd(c)
def doLoad(paths):
for (module_loader, name, ispkg) in pkgutil.iter_modules(paths, modPath + '.'):
if ispkg:
logger.debug('Found module package {}'.format(name))
module_loader.find_module(name).load_module(name)
if controller.config.has_option('opengnsys', 'path') is True:
paths = tuple(os.path.abspath(v) for v in controller.config.get('opengnsys', 'path').split(','))
else:
paths = ()
# paths += (os.path.dirname(sys.modules[modPath].__file__),)
logger.debug('Loading modules from {}'.format(paths))
# Load modules
doLoad(paths)
# Add to list of available modules
recursiveAdd(modType)
return ogModules

103
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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
from __future__ import unicode_literals
import traceback
import sys
import six
if sys.platform == 'win32':
from opengnsys.windows.log import LocalLogger # @UnusedImport
else:
from opengnsys.linux.log import LocalLogger # @Reimport
# Valid logging levels, from UDS Broker (uds.core.utils.log)
OTHER, DEBUG, INFO, WARN, ERROR, FATAL = (10000 * (x + 1) for x in six.moves.xrange(6)) # @UndefinedVariable
_levelName = {
'OTHER': OTHER,
'DEBUG': DEBUG,
'INFO': INFO,
'WARN': WARN,
'ERROR': ERROR,
'FATAL': FATAL
}
class Logger(object):
def __init__(self):
self.logLevel = INFO
self.logger = LocalLogger()
def setLevel(self, level):
'''
Sets log level filter (minimum level required for a log message to be processed)
:param level: Any message with a level below this will be filtered out
'''
if isinstance(level, six.string_types):
level = _levelName.get(level, INFO)
self.logLevel = level # Ensures level is an integer or fails
def log(self, level, message):
if level < self.logLevel: # Skip not wanted messages
return
self.logger.log(level, message)
def debug(self, message):
self.log(DEBUG, message)
def warn(self, message):
self.log(WARN, message)
def info(self, message):
self.log(INFO, message)
def error(self, message):
self.log(ERROR, message)
def fatal(self, message):
self.log(FATAL, message)
def exception(self):
try:
tb = traceback.format_exc()
except Exception:
tb = '(could not get traceback!)'
self.log(DEBUG, tb)
def flush(self):
pass
logger = Logger()

32
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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Ramón M. Gómez, ramongomez at us dot es
'''
from __future__ import unicode_literals

263
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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
from __future__ import unicode_literals
import socket
import platform
import fcntl
import os
import locale
import ctypes # @UnusedImport
import ctypes.util
import subprocess
import struct
import array
import six
from opengnsys import utils
import netifaces
def _getMacAddr(ifname):
'''
Returns the mac address of an interface
Mac is returned as unicode utf-8 encoded
'''
if isinstance(ifname, list):
return dict([(name, _getMacAddr(name)) for name in ifname])
if isinstance(ifname, six.text_type):
ifname = ifname.encode('utf-8') # If unicode, convert to bytes (or str in python 2.7)
try:
return netifaces.ifaddresses(ifname)[18][0]['addr']
except Exception:
return None
def _getIpAddr(ifname):
'''
Returns the IP address of an interface
IP is returned as unicode utf-8 encoded
'''
if isinstance(ifname, list):
return dict([(name, _getIpAddr(name)) for name in ifname])
if isinstance(ifname, six.text_type):
ifname = ifname.encode('utf-8') # If unicode, convert to bytes (or str in python 2.7)
try:
return netifaces.ifaddresses(ifname)[2][0]['addr']
except Exception:
return None
def _getInterfaces():
'''
Returns a list of interfaces names
'''
return netifaces.interfaces()
def _getIpAndMac(ifname):
ip, mac = _getIpAddr(ifname), _getMacAddr(ifname)
return (ip, mac)
def getComputerName():
'''
Returns computer name, with no domain
'''
return socket.gethostname().split('.')[0]
def getNetworkInfo():
'''
Obtains a list of network interfaces
@return: A "generator" of elements, that are dict-as-object, with this elements:
name: Name of the interface
mac: mac of the interface
ip: ip of the interface
'''
for ifname in _getInterfaces():
ip, mac = _getIpAndMac(ifname)
if mac != None and ip != None: # Skips local interfaces
yield utils.Bunch(name=ifname, mac=mac, ip=ip)
def getDomainName():
return ''
def getMacosVersion():
return 'macOS {}'.format(platform.mac_ver()[0])
def reboot(flags=0):
'''
Simple reboot command
'''
# Workaround for dummy thread
if six.PY3 is False:
import threading
threading._DummyThread._Thread__stop = lambda x: 42
# Exec reboot command
subprocess.call('/sbin/shutdown -r now', shell=True)
def poweroff(flags=0):
'''
Simple poweroff command
'''
# Workaround for dummy thread
if six.PY3 is False:
import threading
threading._DummyThread._Thread__stop = lambda x: 42
# Exec shutdown command
subprocess.call('/sbin/shutdown -h now', shell=True)
def logoff():
'''
Simple logout using AppleScript
'''
# Workaround for dummy thread
if six.PY3 is False:
import threading
threading._DummyThread._Thread__stop = lambda x: 42
# Exec logout using AppleSctipt
subprocess.call('/usr/bin/osascript -e \'tell app "System Events" to «event aevtrlgo»\'', shell=True)
def renameComputer(newName):
rename(newName)
def joinDomain(domain, ou, account, password, executeInOneStep=False):
pass
def changeUserPassword(user, oldPassword, newPassword):
'''
Simple password change for user using command line
'''
os.system('echo "{1}\n{1}" | /usr/bin/passwd {0} 2> /dev/null'.format(user, newPassword))
class XScreenSaverInfo(ctypes.Structure):
_fields_ = [('window', ctypes.c_long),
('state', ctypes.c_int),
('kind', ctypes.c_int),
('til_or_since', ctypes.c_ulong),
('idle', ctypes.c_ulong),
('eventMask', ctypes.c_ulong)]
# Initialize xlib & xss
try:
xlibPath = ctypes.util.find_library('X11')
xssPath = ctypes.util.find_library('Xss')
xlib = ctypes.cdll.LoadLibrary(xlibPath)
xss = ctypes.cdll.LoadLibrary(xssPath)
# Fix result type to XScreenSaverInfo Structure
xss.XScreenSaverQueryExtension.restype = ctypes.c_int
xss.XScreenSaverAllocInfo.restype = ctypes.POINTER(XScreenSaverInfo) # Result in a XScreenSaverInfo structure
except Exception: # Libraries not accesible, not found or whatever..
xlib = xss = None
def initIdleDuration(atLeastSeconds):
'''
On linux we set the screensaver to at least required seconds, or we never will get "idle"
'''
# Workaround for dummy thread
if six.PY3 is False:
import threading
threading._DummyThread._Thread__stop = lambda x: 42
subprocess.call(['/usr/bin/xset', 's', '{}'.format(atLeastSeconds + 30)])
# And now reset it
subprocess.call(['/usr/bin/xset', 's', 'reset'])
def getIdleDuration():
'''
Returns idle duration, in seconds
'''
if xlib is None or xss is None:
return 0 # Libraries not available
# production code might want to not hardcode the offset 16...
display = xlib.XOpenDisplay(None)
event_base = ctypes.c_int()
error_base = ctypes.c_int()
available = xss.XScreenSaverQueryExtension(display, ctypes.byref(event_base), ctypes.byref(error_base))
if available != 1:
return 0 # No screen saver is available, no way of getting idle
info = xss.XScreenSaverAllocInfo()
xss.XScreenSaverQueryInfo(display, xlib.XDefaultRootWindow(display), info)
if info.contents.state != 0:
return 3600 * 100 * 1000 # If screen saver is active, return a high enough value
return info.contents.idle / 1000.0
def getCurrentUser():
'''
Returns current logged in user
'''
return os.environ['USER']
def getSessionLanguage():
'''
Returns the user's session language
'''
return locale.getdefaultlocale()[0]
def showPopup(title, message):
'''
Displays a message box on user's session (during 1 min).
'''
# Show a dialog using AppleSctipt
return subprocess.call('/usr/bin/osascript -e \'display notification "{}" with title "{}"\''.format(message, title), shell=True)
def get_etc_path():
"""
:return:
Returns etc directory path.
"""
return os.sep + 'etc'

0
native/Sources/Clients/ogagent/oglive/debian/ogagent-oglive/usr/share/OGAgent/opengnsys/modules/__init__.py 100644
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63
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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Ramón M. Gómez, ramongomez at us dot es
'''
from __future__ import unicode_literals
from opengnsys.workers import ClientWorker
from opengnsys import operations
from opengnsys.log import logger
from opengnsys.scriptThread import ScriptExecutorThread
class OpenGnSysWorker(ClientWorker):
name = 'opengnsys'
def onActivation(self):
logger.debug('Activate invoked')
def onDeactivation(self):
logger.debug('Deactivate invoked')
# Processes script execution
def process_script(self, jsonParams):
logger.debug('Processed message: script({})'.format(jsonParams))
thr = ScriptExecutorThread(jsonParams['code'])
thr.start()
#self.sendServerMessage('script', {'op', 'launched'})
def process_logoff(self, jsonParams):
logger.debug('Processed message: logoff({})'.format(jsonParams))
operations.logoff()
def process_popup(self, jsonParams):
logger.debug('Processed message: popup({})'.format(jsonParams))
ret = operations.showPopup(jsonParams['title'], jsonParams['message'])
#self.sendServerMessage('popup', {'op', ret})

0
native/Sources/Clients/ogagent/oglive/debian/ogagent-oglive/usr/share/OGAgent/opengnsys/modules/client/__init__.py 100644
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558
native/Sources/Clients/ogagent/oglive/debian/ogagent-oglive/usr/share/OGAgent/opengnsys/modules/server/OpenGnSys/__init__.py 100644
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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""
@author: Ramón M. Gómez, ramongomez at us dot es
"""
from __future__ import unicode_literals
import os
import random
import shutil
import string
import subprocess
import threading
import time
import urllib
import signal
from opengnsys import REST
from opengnsys import operations
from opengnsys.log import logger
from opengnsys.workers import ServerWorker
from six.moves.urllib import parse
# Check authorization header decorator
def check_secret(fnc):
"""
Decorator to check for received secret key and raise exception if it isn't valid.
"""
def wrapper(*args, **kwargs):
try:
this, path, get_params, post_params, server = args # @UnusedVariable
if this.random == server.headers['Authorization']:
fnc(*args, **kwargs)
else:
raise Exception('Unauthorized operation')
except Exception as e:
logger.error(e)
raise Exception(e)
return wrapper
# Error handler decorator.
def catch_background_error(fnc):
def wrapper(*args, **kwargs):
this = args[0]
try:
fnc(*args, **kwargs)
except Exception as e:
this.REST.sendMessage('error?id={}'.format(kwargs.get('requestId', 'error')), {'error': '{}'.format(e)})
return wrapper
def check_locked_partition(sync=False):
"""
Decorator to check if a partition is locked
"""
def outer(fnc):
def wrapper(*args, **kwargs):
part_id = 'None'
try:
this, path, get_params, post_params, server = args # @UnusedVariable
part_id = post_params['disk'] + post_params['part']
if this.locked.get(part_id, False):
this.locked[part_id] = True
fnc(*args, **kwargs)
else:
return 'partition locked'
except Exception as e:
this.locked[part_id] = False
return 'error {}'.format(e)
finally:
if sync is True:
this.locked[part_id] = False
logger.debug('Lock status: {} {}'.format(fnc, this.locked))
return wrapper
return outer
class OpenGnSysWorker(ServerWorker):
name = 'opengnsys'
interface = None # Bound interface for OpenGnsys
REST = None # REST object
logged_in = False # User session flag
browser = {} # Browser info
commands = [] # Running commands
random = None # Random string for secure connections
length = 32 # Random string length
access_token = refresh_token = None # Server authorization tokens
grant_type = 'http://opengnsys.es/grants/og_client'
def _launch_browser(self, url):
"""
Launchs the Browser with specified URL
:param url: URL to show
"""
logger.debug('Launching browser with URL: {}'.format(url))
# Trying to kill an old browser
try:
os.kill(self.browser['process'].pid, signal.SIGKILL)
except OSError:
logger.warn('Cannot kill the old browser process')
except KeyError:
# There is no previous browser
pass
self.browser['url'] = url
self.browser['process'] = subprocess.Popen(['browser', '-qws', url])
def _task_command(self, route, code, op_id, send_config=False):
"""
Task to execute a command and return results to a server URI
:param route: server callback REST route to return results
:param code: code to execute
:param op_id: operation id.
"""
menu_url = ''
# Show execution tacking log, if OGAgent runs on ogLive
os_type = operations.os_type.lower()
if os_type == 'oglive':
menu_url = self.browser['url']
self._launch_browser('http://localhost/cgi-bin/httpd-log.sh')
# Execute the code
(stat, out, err) = operations.exec_command(code)
# Remove command from the list
for c in self.commands:
if c.getName() == op_id:
self.commands.remove(c)
# Remove the REST API prefix, if needed
if route.startswith(self.REST.endpoint):
route = route[len(self.REST.endpoint):]
# Send back exit status and outputs (base64-encoded)
self.REST.sendMessage(route, {'mac': self.interface.mac, 'ip': self.interface.ip, 'trace': op_id,
'status': stat, 'output': out.encode('base64'), 'error': err.encode('base64')})
# Show latest menu, if OGAgent runs on ogLive
if os_type == 'oglive':
# Send configuration data, if needed
if send_config:
self.REST.sendMessage('clients/configs', {'mac': self.interface.mac, 'ip': self.interface.ip,
'config': operations.get_configuration()})
self._launch_browser(menu_url)
def onActivation(self):
"""
Sends OGAgent activation notification to OpenGnsys server
"""
t = 0
# Generate random secret to send on activation
self.random = ''.join(random.choice(string.ascii_lowercase + string.digits) for _ in range(self.length))
# Ensure cfg has required configuration variables or an exception will be thrown
url = self.service.config.get('opengnsys', 'remote')
server_client = self.service.config.get('opengnsys', 'client')
server_secret = self.service.config.get('opengnsys', 'secret')
if operations.os_type == 'ogLive' and 'oglive' in os.environ:
# Replacing server IP if its running on ogLive client
logger.debug('Activating on ogLive client, new server is {}'.format(os.environ['oglive']))
url = parse.urlsplit(url)._replace(netloc=os.environ['oglive']).geturl()
if not url.endswith(os.path.sep):
url += os.path.sep
self.REST = REST(url)
# Get network interfaces until they are active or timeout (5 minutes)
for t in range(0, 300):
try:
self.interface = list(operations.getNetworkInfo())[0] # Get first network interface
except Exception as e:
# Wait 1 sec. and retry
time.sleep(1)
finally:
# Exit loop if interface is active
if self.interface:
if t > 0:
logger.debug("Fetch connection data after {} tries".format(t))
break
# Raise error after timeout
if not self.interface:
raise e
# Compose login route
login_route = 'oauth/v2/token?client_id=' + server_client + '&client_secret=' + server_secret + \
'&grant_type=' + self.grant_type + '&ip=' + self.interface.ip + '&mac=' + self.interface.mac + \
'&token=' + self.random
# Send initialization login message
response = None
# Loop to send initialization message
for t in range(0, 100):
try:
try:
# New web compatibility.
self.REST = REST(self.service.config.get('opengnsys', 'remote'))
response = self.REST.sendMessage(login_route)
break
except:
# Trying to initialize on alternative server, if defined
# (used in "exam mode" from the University of Seville)
self.REST = REST(self.service.config.get('opengnsys', 'altremote'))
response = self.REST.sendMessage(login_route)
break
except:
time.sleep(3)
# Raise error after timeout or authentication failure
if 0 < t < 100:
logger.debug('Successful connection after {} tries'.format(t))
elif t == 100:
raise Exception('Initialization error: Cannot connect to remote server')
if response['access_token'] is None:
raise Exception('Initialization error: Cannot obtain access token')
# Read access tokens
self.access_token = response['access_token']
self.refresh_token = response['refresh_token']
# Once authenticated with the server, change the API URL for private request
self.REST = REST(url + 'api/private')
# Set authorization tokens in the REST object, so in each request this token will be used
self.REST.set_authorization_headers(self.access_token, self.refresh_token)
# Completing OGAgent initialization process
os_type = operations.os_type.lower()
if os_type == 'oglive':
# Create HTML file (TEMPORARY)
message = """
<html>
<head></head>
<style>
#barra { width: 20px; height: 10px; position: relative; background: darkslategrey; }
</style>
<body>
<h1 style="margin: 5em 0 0 5em; font-size: 250%; color: darkslategrey;">
<span id="opengnsys"><span style="font-weight: lighter;">Open</span>Gnsys 3</div>
<div id="barra"></span>
</h1>
<script>
var elem = document.getElementById("barra");
var max = document.getElementById("opengnsys").offsetWidth;
var pos = 0;
var inc = true;
var id = setInterval(frame, 5);
function frame() {
if (inc) {
if (pos == max - 20) { inc = false; } else { pos++; }
} else {
if (pos == 0) { inc = true; } else { pos--; }
}
elem.style.left = pos + 'px';
}
</script>
</body>
</html>"""
f = open('/tmp/init.html', 'w')
f.write(message)
f.close()
# Launching Browser
self._launch_browser('/tmp/init.html')
self.REST.sendMessage('clients/statuses', {'mac': self.interface.mac, 'ip': self.interface.ip,
'status': 'initializing'})
# Send configuration message
self.REST.sendMessage('clients/configs', {'mac': self.interface.mac, 'ip': self.interface.ip,
'config': operations.get_configuration()})
# Launching new Browser with client's menu
# menu_url = self.REST.sendMessage('menus?mac' + self.interface.mac + '&ip=' + self.interface.ip)
menu_url = '/opt/opengnsys/log/' + self.interface.ip + '.info.html' # TEMPORARY menu
self._launch_browser(menu_url)
else:
# Delete marking files
for f in ['ogboot.me', 'ogboot.firstboot', 'ogboot.secondboot']:
try:
os.remove(os.sep + f)
except OSError:
pass
# Copy file "HostsFile.FirstOctetOfIPAddress" to "HostsFile", if it exists
# (used in "exam mode" from the University of Seville)
hosts_file = os.path.join(operations.get_etc_path(), 'hosts')
new_file = hosts_file + '.' + self.interface.ip.split('.')[0]
if os.path.isfile(new_file):
shutil.copy2(new_file, hosts_file)
# Return status message
self.REST.sendMessage('clients/statuses', {'mac': self.interface.mac, 'ip': self.interface.ip,
'status': os_type})
def onDeactivation(self):
"""
Sends OGAgent stopping notification to OpenGnsys server
"""
logger.debug('onDeactivation')
self.REST.sendMessage('clients/statuses', {'mac': self.interface.mac, 'ip': self.interface.ip,
'ostype': operations.os_type, 'osversion': operations.os_version,
'status': 'off'})
def processClientMessage(self, message, data):
logger.debug('Got OpenGnsys message from client: {}, data {}'.format(message, data))
def onLogin(self, data):
"""
Sends session login notification to OpenGnsys server
"""
user, sep, language = data.partition(',')
logger.debug('Received login for {} with language {}'.format(user, language))
self.logged_in = True
self.REST.sendMessage('ogagent/loggedin', {'ip': self.interface.ip, 'user': user, 'language': language,
'ostype': operations.os_type, 'osversion': operations.os_version})
def onLogout(self, user):
"""
Sends session logout notification to OpenGnsys server
"""
logger.debug('Received logout for {}'.format(user))
self.logged_in = False
self.REST.sendMessage('ogagent/loggedout', {'ip': self.interface.ip, 'user': user})
def process_ogclient(self, path, get_params, post_params, server):
"""
This method can be overridden to provide your own message processor, or better you can
implement a method that is called exactly as "process_" + path[0] (module name has been removed from path
array) and this default processMessage will invoke it
* Example:
Imagine this invocation url (no matter if GET or POST): http://example.com:9999/Sample/mazinger/Z
The HTTP Server will remove "Sample" from path, parse arguments and invoke this method as this:
module.processMessage(["mazinger","Z"], get_params, post_params)
This method will process "mazinger", and look for a "self" method that is called "process_mazinger",
and invoke it this way:
return self.process_mazinger(["Z"], get_params, post_params)
In the case path is empty (that is, the path is composed only by the module name, like in
"http://example.com/Sample", the "process" method will be invoked directly
The methods must return data that can be serialized to json (i.e. Objects are not serializable to json,
basic type are)
"""
if not path:
return "ok"
try:
operation = getattr(self, 'ogclient_' + path[0])
except Exception:
raise Exception('Message processor for "{}" not found'.format(path[0]))
return operation(path[1:], get_params, post_params)
def process_status(self, path, get_params, post_params, server):
"""
Returns client status (OS type or execution status) and login status
:param path:
:param get_params:
:param post_params:
:param server:
:return: JSON object {"status": "status_code", "loggedin": boolean}
"""
res = {'loggedin': self.logged_in}
try:
res['status'] = operations.os_type.lower()
except KeyError:
res['status'] = ''
# Check if OpenGnsys Client is busy
if res['status'] == 'oglive' and len(self.commands) > 0:
res['status'] = 'busy'
return res
@check_secret
def process_reboot(self, path, get_params, post_params, server):
"""
Launches a system reboot operation
:param path:
:param get_params:
:param post_params:
:param server: authorization header
:return: JSON object {"op": "launched"}
"""
logger.debug('Received reboot operation')
# Rebooting thread
def rebt():
operations.reboot()
threading.Thread(target=rebt).start()
return {'op': 'launched'}
@check_secret
def process_poweroff(self, path, get_params, post_params, server):
"""
Launches a system power off operation
:param path:
:param get_params:
:param post_params:
:param server: authorization header
:return: JSON object {"op": "launched"}
"""
logger.debug('Received poweroff operation')
# Powering off thread
def pwoff():
time.sleep(2)
operations.poweroff()
threading.Thread(target=pwoff).start()
return {'op': 'launched'}
@check_secret
def process_script(self, path, get_params, post_params, server):
"""
Processes an script execution (script should be encoded in base64)
:param path:
:param get_params:
:param post_params: JSON object {"redirect_uri, "uri", "script": "commands", "id": trace_id}
:param server: authorization header
:return: JSON object {"op": "launched"} or {"error": "message"}
"""
logger.debug('Processing script request')
# Processing data
try:
script = urllib.unquote(post_params.get('script').decode('base64')).decode('utf8')
op_id = post_params.get('id')
route = post_params.get('redirectUri')
send_config = (post_params.get('sendConfig', 'false') == 'true')
# Check if the thread id. exists
for c in self.commands:
if c.getName() == str(op_id):
raise Exception('Task id. already exists: {}'.format(op_id))
if post_params.get('client', 'false') == 'false':
# Launching a new thread
thr = threading.Thread(name=op_id, target=self._task_command, args=(route, script, op_id, send_config))
thr.start()
self.commands.append(thr)
else:
# Executing as normal user
self.sendClientMessage('script', {'code': script})
except Exception as e:
logger.error('Got exception {}'.format(e))
return {'error': e}
return {'op': 'launched'}
@check_secret
def process_logoff(self, path, get_params, post_params, server):
"""
Closes user session
"""
logger.debug('Received logoff operation')
# Send log off message to OGAgent client
self.sendClientMessage('logoff', {})
return {'op': 'sent to client'}
@check_secret
def process_popup(self, path, get_params, post_params, server):
"""
Shows a message popup on the user's session
"""
logger.debug('Received message operation')
# Send popup message to OGAgent client
self.sendClientMessage('popup', post_params)
return {'op': 'launched'}
def process_client_popup(self, params):
self.REST.sendMessage('popup_done', params)
@check_secret
def process_config(self, path, get_params, post_params, server):
"""
Returns client configuration
:param path:
:param get_params:
:param post_params:
:param server: authorization header
:return: JSON object
"""
serialno = '' # Serial number
storage = [] # Storage configuration
warnings = 0 # Number of warnings
logger.debug('Received getconfig operation')
# Processing data
for row in operations.get_configuration().split(';'):
cols = row.split(':')
if len(cols) == 1:
if cols[0] != '':
# Serial number
serialno = cols[0]
else:
# Skip blank rows
pass
elif len(cols) == 7:
disk, npart, tpart, fs, opsys, size, usage = cols
try:
if int(npart) == 0:
# Disk information
storage.append({'disk': int(disk), 'parttable': int(tpart), 'size': int(size)})
else:
# Partition information
storage.append({'disk': int(disk), 'partition': int(npart), 'parttype': tpart,
'filesystem': fs, 'operatingsystem': opsys, 'size': int(size),
'usage': int(usage)})
except ValueError:
logger.warn('Configuration parameter error: {}'.format(cols))
warnings += 1
else:
# Log warnings
logger.warn('Configuration data error: {}'.format(cols))
warnings += 1
# Return configuration data and count of warnings
return {'serialno': serialno, 'storage': storage, 'warnings': warnings}
@check_secret
def process_execinfo(self, path, get_params, post_params, server):
"""
Returns running commands information
:param path:
:param get_params:
:param post_params:
:param server: authorization header
:return: JSON array: [["callback_url", "commands", trace_id], ...]
"""
data = []
logger.debug('Received execinfo operation')
# Return the arguments of all running threads
for c in self.commands:
if c.is_alive():
data.append(c.__dict__['_Thread__args'])
return data
@check_secret
def process_stopcmd(self, path, get_params, post_params, server):
"""
Stops a running process identified by its trace id.
:param path:
:param get_params:
:param post_params: JSON object {"trace": trace_id}
:param server: authorization header
:return: JSON object: {"stopped": trace_id}
"""
logger.debug('Received stopcmd operation with params {}:'.format(post_params))
# Find operation id. and stop the thread
op_id = post_params.get('trace')
for c in self.commands:
if c.is_alive() and c.getName() == str(op_id):
c._Thread__stop()
return {"stopped": op_id}
return {}

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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
from __future__ import unicode_literals

182
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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: : http://www.jejik.com/authors/sander_marechal/
@see: : http://www.jejik.com/articles/2007/02/a_simple_unix_linux_daemon_in_python/
'''
from __future__ import unicode_literals
import sys
import os
import time
import atexit
from opengnsys.log import logger
from signal import SIGTERM
class Daemon:
"""
A generic daemon class.
Usage: subclass the Daemon class and override the run() method
"""
def __init__(self, pidfile, stdin='/dev/null', stdout='/dev/null', stderr='/dev/null'):
self.stdin = stdin
self.stdout = stdout
self.stderr = stderr
self.pidfile = pidfile
def daemonize(self):
"""
do the UNIX double-fork magic, see Stevens' "Advanced
Programming in the UNIX Environment" for details (ISBN 0201563177)
http://www.erlenstar.demon.co.uk/unix/faq_2.html#SEC16
"""
try:
pid = os.fork()
if pid > 0:
# exit first parent
sys.exit(0)
except OSError as e:
logger.error("fork #1 error: {}".format(e))
sys.stderr.write("fork #1 failed: {}\n".format(e))
sys.exit(1)
# decouple from parent environment
os.chdir("/")
os.setsid()
os.umask(0)
# do second fork
try:
pid = os.fork()
if pid > 0:
# exit from second parent
sys.exit(0)
except OSError as e:
logger.error("fork #2 error: {}".format(e))
sys.stderr.write("fork #2 failed: {}\n".format(e))
sys.exit(1)
# redirect standard file descriptors
sys.stdout.flush()
sys.stderr.flush()
si = open(self.stdin, 'r')
so = open(self.stdout, 'a+')
se = open(self.stderr, 'a+', 0)
os.dup2(si.fileno(), sys.stdin.fileno())
os.dup2(so.fileno(), sys.stdout.fileno())
os.dup2(se.fileno(), sys.stderr.fileno())
# write pidfile
atexit.register(self.delpid)
pid = str(os.getpid())
with open(self.pidfile, 'w+') as f:
f.write("{}\n".format(pid))
def delpid(self):
try:
os.remove(self.pidfile)
except Exception:
# Not found/not permissions or whatever...
pass
def start(self):
"""
Start the daemon
"""
logger.debug('Starting daemon')
# Check for a pidfile to see if the daemon already runs
try:
pf = open(self.pidfile, 'r')
pid = int(pf.read().strip())
pf.close()
except IOError:
pid = None
if pid:
message = "pidfile {} already exist. Daemon already running?\n".format(pid)
logger.error(message)
sys.stderr.write(message)
sys.exit(1)
# Start the daemon
self.daemonize()
try:
self.run()
except Exception as e:
logger.error('Exception running process: {}'.format(e))
if os.path.exists(self.pidfile):
os.remove(self.pidfile)
def stop(self):
"""
Stop the daemon
"""
# Get the pid from the pidfile
try:
pf = open(self.pidfile, 'r')
pid = int(pf.read().strip())
pf.close()
except IOError:
pid = None
if pid is None:
message = "pidfile {} does not exist. Daemon not running?\n".format(self.pidfile)
logger.info(message)
# sys.stderr.write(message)
return # not an error in a restart
# Try killing the daemon process
try:
for i in range(10):
os.kill(pid, SIGTERM)
time.sleep(1)
except OSError as err:
if err.errno == 3: # No such process
if os.path.exists(self.pidfile):
os.remove(self.pidfile)
else:
sys.stderr.write(err)
sys.exit(1)
def restart(self):
"""
Restart the daemon
"""
self.stop()
self.start()
# Overridables
def run(self):
"""
You should override this method when you subclass Daemon. It will be called after the process has been
daemonized by start() or restart().
"""

258
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@ -0,0 +1,258 @@
# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""
@author: Ramón M. Gómez, ramongomez at us dot es
"""
from __future__ import unicode_literals
import socket
import platform
import os
import fcntl
import subprocess
import struct
import array
import six
import chardet
from opengnsys import utils
from opengnsys.log import logger
def _getMacAddr(ifname):
"""
Returns the mac address of an interface
Mac is returned as unicode utf-8 encoded
"""
if isinstance(ifname, list):
return dict([(name, _getMacAddr(name)) for name in ifname])
if isinstance(ifname, six.text_type):
ifname = ifname.encode('utf-8') # If unicode, convert to bytes (or str in python 2.7)
try:
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
info = bytearray(fcntl.ioctl(s.fileno(), 0x8927, struct.pack(str('256s'), ifname[:15])))
return six.text_type(''.join(['%02x:' % char for char in info[18:24]])[:-1])
except Exception:
return None
def _getIpAddr(ifname):
"""
Returns the ip address of an interface
Ip is returned as unicode utf-8 encoded
"""
if isinstance(ifname, list):
return dict([(name, _getIpAddr(name)) for name in ifname])
if isinstance(ifname, six.text_type):
ifname = ifname.encode('utf-8') # If unicode, convert to bytes (or str in python 2.7)
try:
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
return six.text_type(socket.inet_ntoa(fcntl.ioctl(
s.fileno(),
0x8915, # SIOCGIFADDR
struct.pack(str('256s'), ifname[:15])
)[20:24]))
except Exception:
return None
def _getInterfaces():
"""
Returns a list of interfaces names coded in utf-8
"""
max_possible = 128 # arbitrary. raise if needed.
space = max_possible * 16
if platform.architecture()[0] == '32bit':
offset, length = 32, 32
elif platform.architecture()[0] == '64bit':
offset, length = 16, 40
else:
raise OSError('Unknown arquitecture {0}'.format(platform.architecture()[0]))
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
names = array.array(str('B'), b'\0' * space)
outbytes = struct.unpack(str('iL'), fcntl.ioctl(
s.fileno(),
0x8912, # SIOCGIFCONF
struct.pack(str('iL'), space, names.buffer_info()[0])
))[0]
namestr = names.tostring()
# return namestr, outbytes
return [namestr[i:i + offset].split(b'\0', 1)[0].decode('utf-8') for i in range(0, outbytes, length)]
def _getIpAndMac(ifname):
ip, mac = _getIpAddr(ifname), _getMacAddr(ifname)
return ip, mac
def _exec_ogcommand(ogcmd):
"""
Loads OpenGnsys environment variables, executes the command and returns the result
"""
ret = subprocess.check_output(ogcmd, shell=True)
return ret
def getComputerName():
"""
Returns computer name, with no domain
"""
return socket.gethostname().split('.')[0]
def getNetworkInfo():
"""
Obtains a list of network interfaces
:return: A "generator" of elements, that are dict-as-object, with this elements:
name: Name of the interface
mac: mac of the interface
ip: ip of the interface
"""
for ifname in _getInterfaces():
ip, mac = _getIpAndMac(ifname)
if mac != '00:00:00:00:00:00': # Skips local interfaces
yield utils.Bunch(name=ifname, mac=mac, ip=ip)
def getDomainName():
return ''
def get_oglive_version():
"""
Returns ogLive Kernel version and architecture
:return: kernel version
"""
kv = platform.os.uname()
return kv[2] + ', ' + kv[4]
def reboot():
"""
Simple reboot using OpenGnsys script
"""
# Workaround for dummy thread
if six.PY3 is False:
import threading
threading._DummyThread._Thread__stop = lambda x: 42
_exec_ogcommand('/opt/opengnsys/scripts/reboot')
def poweroff():
"""
Simple power off using OpenGnsys script
"""
# Workaround for dummy thread
if six.PY3 is False:
import threading
threading._DummyThread._Thread__stop = lambda x: 42
_exec_ogcommand('/opt/opengnsys/scripts/poweroff')
def get_etc_path():
"""
Returns etc directory path.
"""
return os.sep + 'etc'
def get_configuration():
"""
Returns client's configuration
Warning: this operation may take some time
:return:
"""
try:
_exec_ogcommand('/opt/opengnsys/interfaceAdm/getConfiguration')
# Returns content of configuration file
cfgdata = open('/tmp/getconfig', 'r').read().strip()
except IOError:
cfgdata = ''
return cfgdata
def exec_command(cmd):
"""
Executing a shell command
:param cmd:
:return: object with components:
output: standard output
error: error output
exit: exit code
"""
proc = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
(out, err) = proc.communicate()
try:
if out is not None:
encoding = chardet.detect(out)["encoding"]
if encoding is not None:
out = out.decode(encoding).encode("utf8")
if err is not None:
encoding = chardet.detect(err)["encoding"]
if encoding is not None:
err = err.decode(encoding).encode("utf8")
except Exception as e:
logger.debug("ERROR EXEC COMMAND: {}".format(str(e)))
stat = proc.returncode
return stat, out, err
def get_hardware():
"""
Returns client's hardware list
:return:
"""
try:
filepath = _exec_ogcommand('/opt/opengnsys/scripts/listHardwareInfo').strip()
# Returns content of configuration file, skipping the header line and newline characters
with open(filepath, 'r') as f:
harddata = map(str.strip, f.readlines()[1:])
except IOError:
harddata = ''
return harddata
def get_software(disk, part):
"""
Returns software list installed on an operating system
:param disk:
:param part:
:return:
"""
try:
filepath = _exec_ogcommand('/opt/opengnsys/scripts/listSoftwareInfo {} {}'.format(disk, part)).strip()
# Returns content of configuration file, skipping the header line and newline characters
with open(filepath, 'r') as f:
softdata = map(str.strip, f.readlines())
except IOError:
softdata = ''
return softdata

57
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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""
@author: Ramón M. Gómez, ramongomez at us dot es
"""
# pylint: disable=unused-wildcard-import,wildcard-import
from __future__ import unicode_literals
import sys
import os
# Importing platform operations and getting operating system data.
if sys.platform == 'win32':
from .windows.operations import * # @UnusedWildImport
os_type = 'Windows'
os_version = getWindowsVersion()
else:
if sys.platform == 'darwin':
from .macos.operations import * # @UnusedWildImport
os_type = 'MacOS'
os_version = getMacosVersion().replace(',', '')
else:
if os.path.exists('/scripts/oginit'):
from .oglive.operations import * # @UnusedWildImport
os_type = 'ogLive'
os_version = get_oglive_version().replace(',', '')
else:
from .linux.operations import * # @UnusedWildImport
os_type = 'Linux'
os_version = getLinuxVersion().replace(',', '')

51
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# -*- coding: utf-8 -*-
#
# Copyright (c) 201 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
# pylint: disable-msg=E1101,W0703
from opengnsys.log import logger
import threading
import six
class ScriptExecutorThread(threading.Thread):
def __init__(self, script):
super(ScriptExecutorThread, self).__init__()
self.script = script
def run(self):
try:
logger.debug('Executing script: {}'.format(self.script))
six.exec_(self.script, globals(), None)
except Exception as e:
logger.error('Error executing script: {}'.format(e))

249
native/Sources/Clients/ogagent/oglive/debian/ogagent-oglive/usr/share/OGAgent/opengnsys/service.py 100644
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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
from __future__ import unicode_literals
from .log import logger
from .config import readConfig
from .utils import exceptionToMessage
from . import ipc
from . import httpserver
from .loader import loadModules
import socket
import time
import json
import six
IPC_PORT = 10398
class CommonService(object):
isAlive = True
ipc = None
httpServer = None
modules = None
def __init__(self):
logger.info('----------------------------------------')
logger.info('Initializing OpenGnsys Agent')
# Read configuration file before proceding & ensures minimal config is there
self.config = readConfig()
# Get opengnsys section as dict
cfg = dict(self.config.items('opengnsys'))
# Set up log level
logger.setLevel(cfg.get('log', 'INFO'))
logger.debug('Loaded configuration from opengnsys.cfg:')
for section in self.config.sections():
logger.debug('Section {} = {}'.format(section, self.config.items(section)))
if logger.logger.isWindows():
# Logs will also go to windows event log for services
logger.logger.serviceLogger = True
self.address = (cfg.get('address', '0.0.0.0'), int(cfg.get('port', '10997')))
self.ipcport = int(cfg.get('ipc_port', IPC_PORT))
self.timeout = int(cfg.get('timeout', '20'))
logger.debug('Socket timeout: {}'.format(self.timeout))
socket.setdefaulttimeout(self.timeout)
# Now load modules
self.modules = loadModules(self)
logger.debug('Modules: {}'.format(list(v.name for v in self.modules)))
def stop(self):
'''
Requests service termination
'''
self.isAlive = False
# ********************************
# * Internal messages processors *
# ********************************
def notifyLogin(self, username):
for v in self.modules:
try:
logger.debug('Notifying login of user {} to module {}'.format(username, v.name))
v.onLogin(username)
except Exception as e:
logger.error('Got exception {} processing login message on {}'.format(e, v.name))
def notifyLogout(self, username):
for v in self.modules:
try:
logger.debug('Notifying logout of user {} to module {}'.format(username, v.name))
v.onLogout(username)
except Exception as e:
logger.error('Got exception {} processing logout message on {}'.format(e, v.name))
def notifyMessage(self, data):
module, message, data = data.split('\0')
for v in self.modules:
if v.name == module: # Case Sensitive!!!!
try:
logger.debug('Notifying message {} to module {} with json data {}'.format(message, v.name, data))
v.processClientMessage(message, json.loads(data))
return
except Exception as e:
logger.error('Got exception {} processing generic message on {}'.format(e, v.name))
logger.error('Module {} not found, messsage {} not sent'.format(module, message))
def clientMessageProcessor(self, msg, data):
'''
Callback, invoked from IPC, on its own thread (not the main thread).
This thread will "block" communication with agent untill finished, but this should be no problem
'''
logger.debug('Got message {}'.format(msg))
if msg == ipc.REQ_LOGIN:
self.notifyLogin(data)
elif msg == ipc.REQ_LOGOUT:
self.notifyLogout(data)
elif msg == ipc.REQ_MESSAGE:
self.notifyMessage(data)
def initialize(self):
# ******************************************
# * Initialize listeners, modules, etc...
# ******************************************
if six.PY3 is False:
import threading
threading._DummyThread._Thread__stop = lambda x: 42
logger.debug('Starting IPC listener at {}'.format(IPC_PORT))
self.ipc = ipc.ServerIPC(self.ipcport, clientMessageProcessor=self.clientMessageProcessor)
self.ipc.start()
# And http threaded server
self.httpServer = httpserver.HTTPServerThread(self.address, self)
self.httpServer.start()
# And lastly invoke modules activation
validMods = []
for mod in self.modules:
try:
logger.debug('Activating module {}'.format(mod.name))
mod.activate()
validMods.append(mod)
except Exception as e:
logger.exception()
logger.error("Activation of {} failed: {}".format(mod.name, exceptionToMessage(e)))
self.modules[:] = validMods # copy instead of assignment
logger.debug('Modules after activation: {}'.format(list(v.name for v in self.modules)))
def terminate(self):
# First invoke deactivate on modules
for mod in reversed(self.modules):
try:
logger.debug('Deactivating module {}'.format(mod.name))
mod.deactivate()
except Exception as e:
logger.exception()
logger.error("Deactivation of {} failed: {}".format(mod.name, exceptionToMessage(e)))
# Remove IPC threads
if self.ipc is not None:
try:
self.ipc.stop()
except Exception:
logger.error('Couln\'t stop ipc server')
if self.httpServer is not None:
try:
self.httpServer.stop()
except Exception:
logger.error('Couln\'t stop RESTApi server')
self.notifyStop()
# ****************************************
# Methods that CAN BE overridden by agents
# ****************************************
def doWait(self, miliseconds):
'''
Invoked to wait a bit
CAN be OVERRIDDEN
'''
time.sleep(float(miliseconds) / 1000)
def notifyStop(self):
'''
Overridden to log stop
'''
logger.info('Service is being stopped')
# ***************************************************
# * Helpers, convenient methods to facilitate comms *
# ***************************************************
def sendClientMessage(self, toModule, message, data):
'''
Sends a message to the clients using IPC
The data is converted to json, so ensure that it is serializable.
All IPC is asynchronous, so if you expect a response, this will be sent by client using another message
@param toModule: Module that will receive this message
@param message: Message to send
@param data: data to send
'''
self.ipc.sendMessageMessage('\0'.join((toModule, message, json.dumps(data))))
def sendScriptMessage(self, script):
'''
Sends an script to be executed by client
'''
self.ipc.sendScriptMessage(script)
def sendLogoffMessage(self):
'''
Sends a logoff message to client
'''
self.ipc.sendLoggofMessage()
def sendPopupMessage(self, title, message):
'''
Sends a poup box to be displayed by client
'''
self.ipc.sendPopupMessage(title, message)

72
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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
from __future__ import unicode_literals
import sys
import six
if sys.platform == 'win32':
_fromEncoding = 'windows-1250'
else:
_fromEncoding = 'utf-8'
def toUnicode(msg):
try:
if not isinstance(msg, six.text_type):
if isinstance(msg, six.binary_type):
return msg.decode(_fromEncoding, 'ignore')
return six.text_type(msg)
else:
return msg
except Exception:
try:
return six.text_type(msg)
except Exception:
return ''
def exceptionToMessage(e):
msg = ''
for arg in e.args:
if isinstance(arg, Exception):
msg = msg + exceptionToMessage(arg)
else:
msg = msg + toUnicode(arg) + '. '
return msg
class Bunch(dict):
def __init__(self, **kw):
dict.__init__(self, kw)
self.__dict__ = self

124
native/Sources/Clients/ogagent/oglive/debian/ogagent-oglive/usr/share/OGAgent/opengnsys/windows/OGAgentService.py 100644
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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
from __future__ import unicode_literals
# pylint: disable=unused-wildcard-import, wildcard-import
import win32serviceutil # @UnresolvedImport, pylint: disable=import-error
import win32service # @UnresolvedImport, pylint: disable=import-error
import win32security # @UnresolvedImport, pylint: disable=import-error
import win32net # @UnresolvedImport, pylint: disable=import-error
import win32event # @UnresolvedImport, pylint: disable=import-error
import win32com.client # @UnresolvedImport, @UnusedImport, pylint: disable=import-error
import pythoncom # @UnresolvedImport, pylint: disable=import-error
import servicemanager # @UnresolvedImport, pylint: disable=import-error
import os
from opengnsys import operations
from opengnsys.service import CommonService
from opengnsys.log import logger
class OGAgentSvc(win32serviceutil.ServiceFramework, CommonService):
'''
This class represents a Windows Service for managing Agent interactions
with OpenGnsys Server
'''
_svc_name_ = "OGAgent"
_svc_display_name_ = "OpenGnsys Agent Service"
_svc_description_ = "OpenGnsys Agent for Operating Systems"
# 'System Event Notification' is the SENS service
_svc_deps_ = ['EventLog']
def __init__(self, args):
win32serviceutil.ServiceFramework.__init__(self, args)
CommonService.__init__(self)
self.hWaitStop = win32event.CreateEvent(None, 1, 0, None)
self._user = None
def SvcStop(self):
self.ReportServiceStatus(win32service.SERVICE_STOP_PENDING)
self.isAlive = False
win32event.SetEvent(self.hWaitStop)
SvcShutdown = SvcStop
def notifyStop(self):
servicemanager.LogMsg(servicemanager.EVENTLOG_INFORMATION_TYPE,
servicemanager.PYS_SERVICE_STOPPED,
(self._svc_name_, ''))
def doWait(self, miliseconds):
win32event.WaitForSingleObject(self.hWaitStop, miliseconds)
def SvcDoRun(self):
'''
Main service loop
'''
try:
logger.debug('running SvcDoRun')
servicemanager.LogMsg(servicemanager.EVENTLOG_INFORMATION_TYPE,
servicemanager.PYS_SERVICE_STARTED,
(self._svc_name_, ''))
# call the CoInitialize to allow the registration to run in an other
# thread
logger.debug('Initializing com...')
pythoncom.CoInitialize()
# Initialize remaining service data
self.initialize()
except Exception: # Any init exception wil be caught, service must be then restarted
logger.exception()
logger.debug('Exiting service with failure status')
os._exit(-1) # pylint: disable=protected-access
# *********************
# * Main Service loop *
# *********************
try:
while self.isAlive:
# Pumps & processes any waiting messages
pythoncom.PumpWaitingMessages()
win32event.WaitForSingleObject(self.hWaitStop, 1000)
except Exception as e:
logger.error('Caught exception on main loop: {}'.format(e))
logger.debug('Exited main loop, deregistering SENS')
self.terminate() # Ends IPC servers
self.notifyStop()
if __name__ == '__main__':
win32serviceutil.HandleCommandLine(OGAgentSvc)

39
native/Sources/Clients/ogagent/oglive/debian/ogagent-oglive/usr/share/OGAgent/opengnsys/windows/__init__.py 100644
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@ -0,0 +1,39 @@
# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
from __future__ import unicode_literals
import os
import sys
# Change to application directory.
os.chdir(os.path.dirname(sys.argv[0]))

77
native/Sources/Clients/ogagent/oglive/debian/ogagent-oglive/usr/share/OGAgent/opengnsys/windows/log.py 100644
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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
from __future__ import unicode_literals
import servicemanager # @UnresolvedImport, pylint: disable=import-error
import logging
import os
import tempfile
# Valid logging levels, from UDS Broker (uds.core.utils.log)
OTHER, DEBUG, INFO, WARN, ERROR, FATAL = (10000 * (x + 1) for x in range(6))
class LocalLogger(object):
def __init__(self):
# tempdir is different for "user application" and "service"
# service wil get c:\windows\temp, while user will get c:\users\XXX\temp
logging.basicConfig(
filename=os.path.join(tempfile.gettempdir(), 'opengnsys.log'),
filemode='a',
format='%(levelname)s %(asctime)s %(message)s',
level=logging.DEBUG
)
self.logger = logging.getLogger('opengnsys')
self.serviceLogger = False
def log(self, level, message):
# Debug messages are logged to a file
# our loglevels are 10000 (other), 20000 (debug), ....
# logging levels are 10 (debug), 20 (info)
# OTHER = logging.NOTSET
self.logger.log(level / 1000 - 10, message)
if level < INFO or self.serviceLogger is False: # Only information and above will be on event log
return
if level < WARN: # Info
servicemanager.LogInfoMsg(message)
elif level < ERROR: # WARN
servicemanager.LogWarningMsg(message)
else: # Error & Fatal
servicemanager.LogErrorMsg(message)
def isWindows(self):
return True
def isLinux(self):
return False

269
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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
from __future__ import unicode_literals
import os
import locale
import subprocess
import ctypes
from ctypes.wintypes import DWORD, LPCWSTR
import win32com.client # @UnresolvedImport, pylint: disable=import-error
import win32net # @UnresolvedImport, pylint: disable=import-error
import win32security # @UnresolvedImport, pylint: disable=import-error
import win32api # @UnresolvedImport, pylint: disable=import-error
import win32con # @UnresolvedImport, pylint: disable=import-error
from opengnsys import utils
from opengnsys.log import logger
def getErrorMessage(res=0):
msg = win32api.FormatMessage(res)
return msg.decode('windows-1250', 'ignore')
def getComputerName():
return win32api.GetComputerNameEx(win32con.ComputerNamePhysicalDnsHostname)
def getNetworkInfo():
'''
Obtains a list of network interfaces
@return: A "generator" of elements, that are dict-as-object, with this elements:
name: Name of the interface
mac: mac of the interface
ip: ip of the interface
'''
obj = win32com.client.Dispatch("WbemScripting.SWbemLocator")
wmobj = obj.ConnectServer("localhost", "root\cimv2")
adapters = wmobj.ExecQuery("Select * from Win32_NetworkAdapterConfiguration where IpEnabled=True")
try:
for obj in adapters:
if obj.DefaultIPGateway is None: # Skip adapters without default router
continue
for ip in obj.IPAddress:
if ':' in ip: # Is IPV6, skip this
continue
if ip is None or ip == '' or ip.startswith('169.254') or ip.startswith('0.'): # If single link ip, or no ip
continue
logger.debug('Net config found: {}=({}, {})'.format(obj.Caption, obj.MACAddress, ip))
yield utils.Bunch(name=obj.Caption, mac=obj.MACAddress, ip=ip)
except Exception:
return
def getDomainName():
'''
Will return the domain name if we belong a domain, else None
(if part of a network group, will also return None)
'''
# Status:
# 0 = Unknown
# 1 = Unjoined
# 2 = Workgroup
# 3 = Domain
domain, status = win32net.NetGetJoinInformation()
if status != 3:
domain = None
return domain
def getWindowsVersion():
'''
Returns Windows version.
'''
import _winreg
reg = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion')
try:
data = '{} {}'.format(_winreg.QueryValueEx(reg, 'ProductName')[0], _winreg.QueryValueEx(reg, 'ReleaseId')[0])
except Exception:
data = '{} {}'.format(_winreg.QueryValueEx(reg, 'ProductName')[0], _winreg.QueryValueEx(reg, 'CurrentBuildNumber')[0])
reg.Close()
return data
EWX_LOGOFF = 0x00000000
EWX_SHUTDOWN = 0x00000001
EWX_REBOOT = 0x00000002
EWX_FORCE = 0x00000004
EWX_POWEROFF = 0x00000008
EWX_FORCEIFHUNG = 0x00000010
def reboot(flags=EWX_FORCEIFHUNG | EWX_REBOOT):
hproc = win32api.GetCurrentProcess()
htok = win32security.OpenProcessToken(hproc, win32security.TOKEN_ADJUST_PRIVILEGES | win32security.TOKEN_QUERY)
privs = ((win32security.LookupPrivilegeValue(None, win32security.SE_SHUTDOWN_NAME), win32security.SE_PRIVILEGE_ENABLED),)
win32security.AdjustTokenPrivileges(htok, 0, privs)
win32api.ExitWindowsEx(flags, 0)
def poweroff(flags=0):
'''
Simple poweroff command.
'''
reboot(flags=EWX_FORCEIFHUNG | EWX_SHUTDOWN)
def logoff():
win32api.ExitWindowsEx(EWX_LOGOFF)
def renameComputer(newName):
# Needs admin privileges to work
if ctypes.windll.kernel32.SetComputerNameExW(DWORD(win32con.ComputerNamePhysicalDnsHostname), LPCWSTR(newName)) == 0: # @UndefinedVariable
# win32api.FormatMessage -> returns error string
# win32api.GetLastError -> returns error code
# (just put this comment here to remember to log this when logger is available)
error = getErrorMessage()
computerName = win32api.GetComputerNameEx(win32con.ComputerNamePhysicalDnsHostname)
raise Exception('Error renaming computer from {} to {}: {}'.format(computerName, newName, error))
NETSETUP_JOIN_DOMAIN = 0x00000001
NETSETUP_ACCT_CREATE = 0x00000002
NETSETUP_ACCT_DELETE = 0x00000004
NETSETUP_WIN9X_UPGRADE = 0x00000010
NETSETUP_DOMAIN_JOIN_IF_JOINED = 0x00000020
NETSETUP_JOIN_UNSECURE = 0x00000040
NETSETUP_MACHINE_PWD_PASSED = 0x00000080
NETSETUP_JOIN_WITH_NEW_NAME = 0x00000400
NETSETUP_DEFER_SPN_SET = 0x1000000
def joinDomain(domain, ou, account, password, executeInOneStep=False):
'''
Joins machine to a windows domain
:param domain: Domain to join to
:param ou: Ou that will hold machine
:param account: Account used to join domain
:param password: Password of account used to join domain
:param executeInOneStep: If true, means that this machine has been renamed and wants to add NETSETUP_JOIN_WITH_NEW_NAME to request so we can do rename/join in one step.
'''
# If account do not have domain, include it
if '@' not in account and '\\' not in account:
if '.' in domain:
account = account + '@' + domain
else:
account = domain + '\\' + account
# Do log
flags = NETSETUP_ACCT_CREATE | NETSETUP_DOMAIN_JOIN_IF_JOINED | NETSETUP_JOIN_DOMAIN
if executeInOneStep:
flags |= NETSETUP_JOIN_WITH_NEW_NAME
flags = DWORD(flags)
domain = LPCWSTR(domain)
# Must be in format "ou=.., ..., dc=...,"
ou = LPCWSTR(ou) if ou is not None and ou != '' else None
account = LPCWSTR(account)
password = LPCWSTR(password)
res = ctypes.windll.netapi32.NetJoinDomain(None, domain, ou, account, password, flags)
# Machine found in another ou, use it and warn this on log
if res == 2224:
flags = DWORD(NETSETUP_DOMAIN_JOIN_IF_JOINED | NETSETUP_JOIN_DOMAIN)
res = ctypes.windll.netapi32.NetJoinDomain(None, domain, None, account, password, flags)
if res != 0:
# Log the error
error = getErrorMessage(res)
if res == 1355:
error = "DC Is not reachable"
print('{} {}'.format(res, error))
raise Exception('Error joining domain {}, with credentials {}/*****{}: {}, {}'.format(domain.value, account.value, ', under OU {}'.format(ou.value) if ou.value is not None else '', res, error))
def changeUserPassword(user, oldPassword, newPassword):
computerName = LPCWSTR(getComputerName())
user = LPCWSTR(user)
oldPassword = LPCWSTR(oldPassword)
newPassword = LPCWSTR(newPassword)
res = ctypes.windll.netapi32.NetUserChangePassword(computerName, user, oldPassword, newPassword)
if res != 0:
# Log the error, and raise exception to parent
error = getErrorMessage()
raise Exception('Error changing password for user {}: {}'.format(user.value, error))
class LASTINPUTINFO(ctypes.Structure):
_fields_ = [
('cbSize', ctypes.c_uint),
('dwTime', ctypes.c_uint),
]
def initIdleDuration(atLeastSeconds):
'''
In windows, there is no need to set screensaver
'''
pass
def getIdleDuration():
lastInputInfo = LASTINPUTINFO()
lastInputInfo.cbSize = ctypes.sizeof(lastInputInfo)
ctypes.windll.user32.GetLastInputInfo(ctypes.byref(lastInputInfo))
millis = ctypes.windll.kernel32.GetTickCount() - lastInputInfo.dwTime # @UndefinedVariable
return millis / 1000.0
def getCurrentUser():
'''
Returns current logged in username
'''
return os.environ['USERNAME']
def getSessionLanguage():
'''
Returns the user's session language
'''
return locale.getdefaultlocale()[0]
def showPopup(title, message):
'''
Displays a message box on user's session (during 1 min).
'''
return subprocess.call('mshta "javascript:var sh=new ActiveXObject(\'WScript.Shell\'); sh.Popup( \'{}\', 60, \'{}\', 64); close()"'.format(message.encode('unicode_escape'), title.encode('unicode_escape')), shell=True)
def get_etc_path():
"""
:return:
Returns etc directory path.
"""
return os.path.join('C:', os.sep, 'Windows', 'System32', 'drivers', 'etc')

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from .server_worker import ServerWorker
from .client_worker import ClientWorker

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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
# pylint: disable=unused-wildcard-import,wildcard-import
from __future__ import unicode_literals
class ClientWorker(object):
'''
A ServerWorker is a server module that "works" for service
Most method are invoked inside their own thread, except onActivation & onDeactivation.
This two methods are invoked inside main service thread, take that into account when creating them
* You must provide a module name (override name on your class), so we can identify the module by a "valid" name.
A valid name is like a valid python variable (do not use spaces, etc...)
* The name of the module is used as REST message destination id:
https://sampleserver:8888/[name]/....
Remember that module names and REST path are case sensitive!!!
'''
name = None
service = None
def __init__(self, service):
self.service = service
def activate(self):
'''
Convenient method to wrap onActivation, so we can include easyly custom common logic for activation in a future
'''
self.onActivation()
def deactivate(self):
'''
Convenient method to wrap onActivation, so we can include easyly custom common logic for deactivation in a future
'''
self.onDeactivation()
def processMessage(self, message, params):
'''
This method can be overriden to provide your own message proccessor, or better you can
implement a method that is called "process_" + message and this default processMessage will invoke it
* Example:
We got a message from OGAgent "Mazinger", with json params
module.processMessage("mazinger", jsonParams)
This method will process "mazinguer", and look for a "self" method that is called "process_mazinger", and invoke it this way:
return self.process_mazinger(jsonParams)
The methods must return data that can be serialized to json (i.e. Ojects are not serializable to json, basic type are)
'''
try:
operation = getattr(self, 'process_' + message)
except Exception:
raise Exception('Message processor for "{}" not found'.format(message))
return operation(params)
def onActivation(self):
'''
Invoked by Service for activation.
This MUST be overridden by modules!
This method is invoked inside main thread, so if it "hangs", complete service will hang
This should be no problem, but be advised about this
'''
pass
def onDeactivation(self):
'''
Invoked by Service before unloading service
This MUST be overridden by modules!
This method is invoked inside main thread, so if it "hangs", complete service will hang
This should be no problem, but be advised about this
'''
pass
# *************************************
# * Helper, convenient helper methods *
# *************************************
def sendServerMessage(self, message, data):
'''
Sends a message to connected ipc clients
By convenience, it uses the "current" moduel name as destination module name also.
If you need to send a message to a different module, you can use self.service.sendClientMessage(module, message, data) instead
og this helmer
'''
self.service.ipc.sendMessage(self.name, message, data)

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# -*- coding: utf-8 -*-
#
# Copyright (c) 2014 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
# pylint: disable=unused-wildcard-import,wildcard-import
from __future__ import unicode_literals
class ServerWorker(object):
'''
A ServerWorker is a server module that "works" for service
Most method are invoked inside their own thread, except onActivation & onDeactivation.
This two methods are invoked inside main service thread, take that into account when creating them
* You must provide a module name (override name on your class), so we can identify the module by a "valid" name.
A valid name is like a valid python variable (do not use spaces, etc...)
* The name of the module is used as REST message destination id:
https://sampleserver:8888/[name]/....
Remember that module names and REST path are case sensitive!!!
'''
name = None
service = None
locked = False
def __init__(self, service):
self.service = service
def activate(self):
'''
Convenient method to wrap onActivation, so we can include easyly custom common logic for activation in a future
'''
self.onActivation()
def deactivate(self):
'''
Convenient method to wrap onActivation, so we can include easyly custom common logic for deactivation in a future
'''
self.onDeactivation()
def process(self, getParams, postParams, server):
'''
This method is invoked on a message received with an empty path (that means a message with only the module name, like in "http://example.com/Sample"
Override it if you expect messages with that pattern
Overriden method must return data that can be serialized to json (i.e. Ojects are not serializable to json, basic type are)
'''
raise NotImplementedError('Generic message processor is not supported')
def processServerMessage(self, path, getParams, postParams, server):
'''
This method can be overriden to provide your own message proccessor, or better you can
implement a method that is called exactly as "process_" + path[0] (module name has been removed from path array) and this default processMessage will invoke it
* Example:
Imagine this invocation url (no matter if GET or POST): http://example.com:9999/Sample/mazinger/Z
The HTTP Server will remove "Sample" from path, parse arguments and invoke this method as this:
module.processMessage(["mazinger","Z"], getParams, postParams)
This method will process "mazinguer", and look for a "self" method that is called "process_mazinger", and invoke it this way:
return self.process_mazinger(["Z"], getParams, postParams)
In the case path is empty (that is, the path is composed only by the module name, like in "http://example.com/Sample", the "process" method
will be invoked directly
The methods must return data that can be serialized to json (i.e. Ojects are not serializable to json, basic type are)
'''
if self.locked is True:
raise Exception('system is busy')
if len(path) == 0:
return self.process(getParams, postParams, server)
try:
operation = getattr(self, 'process_' + path[0])
except Exception:
raise Exception('Message processor for "{}" not found'.format(path[0]))
return operation(path[1:], getParams, postParams, server)
def processClientMessage(self, message, data):
'''
Invoked by Service when a client message is received (A message from user space Agent)
This method can be overriden to provide your own message proccessor, or better you can
implement a method that is called exactly "process_client_" + message (module name has been removed from path) and this default processMessage will invoke it
* Example:
We got a message from OGAgent "Mazinger", with json params
module.processClientMessage("mazinger", jsonParams)
This method will process "mazinguer", and look for a "self" method that is called "process_client_mazinger", and invoke it this way:
self.process_client_mazinger(jsonParams)
The methods returns nothing (client communications are done asynchronously)
'''
try:
operation = getattr(self, 'process_client_' + message)
except Exception:
raise Exception('Message processor for "{}" not found'.format(message))
operation(data)
# raise NotImplementedError('Got a client message but no proccessor is implemented')
def onActivation(self):
'''
Invoked by Service for activation.
This MUST be overridden by modules!
This method is invoked inside main thread, so if it "hangs", complete service will hang
This should be no problem, but be advised about this
'''
pass
def onDeactivation(self):
'''
Invoked by Service before unloading service
This MUST be overridden by modules!
This method is invoked inside main thread, so if it "hangs", complete service will hang
This should be no problem, but be advised about this
'''
pass
def onLogin(self, user):
'''
Invoked by Service when an user login is detected
This CAN be overridden by modules
This method is invoked whenever the client (user space agent) notifies the server (Service) that a user has logged in.
This method is run on its own thread
'''
pass
def onLogout(self, user):
'''
Invoked by Service when an user login is detected
This CAN be overridden by modules
This method is invoked whenever the client (user space agent) notifies the server (Service) that a user has logged in.
This method is run on its own thread
'''
pass
# *************************************
# * Helper, convenient helper methods *
# *************************************
def sendClientMessage(self, message, data):
'''
Sends a message to connected ipc clients
By convenience, it uses the "current" moduel name as destination module name also.
If you need to send a message to a different module, you can use self.service.sendClientMessage(module, message, data) instead
og this helmer
'''
self.service.sendClientMessage(self.name, message, data)
def sendScriptMessage(self, script):
self.service.sendScriptMessage(script)
def sendLogoffMessage(self):
self.service.sendLogoffMessage()
def sendPopupMessage(self):
self.service.sendPopupMessage()

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Format-Specification: http://svn.debian.org/wsvn/dep/web/deps/dep5.mdwn?op=file&rev=135
Name: ogagent
Maintainer: Ramón M. Gómez
Source: https://opengnsys.es
Copyright: 2014 Virtual Cable S.L.U.
License: BSD-3-clause
License: GPL-2+
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
.
On Debian systems, the full text of the GNU General Public
License version 2 can be found in the file
`/usr/share/common-licenses/GPL-2'.

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OGAgent is the agent intended for OpengGnsys interaction.
Please, visit https://opengnsys.es for more information

203
native/Sources/Includes/Database.cpp 100644
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// ********************************************************************************************************
// Nombre del fichero: Database.cpp
// Autor: José Manuel Alonso (E.T.S.I.I.) Universidad de Sevilla
// Fecha Creación: Marzo-2010
// Fecha Última modificación: Marzo-2010
// Descripción:
// Fichero de implementación de la clase Database para funciones de manipulación
// de bases de datos sobre un Servidor Mysql
// ********************************************************************************************************
#include "Database.h"
// __________________________________________________________________________
void ErrorHandler(Herror hr, char* ErrStr)
{
sprintf(ErrStr,"Error:\n");
sprintf(ErrStr,"%sCode = %d\n",ErrStr ,hr.nError);
sprintf(ErrStr,"%sDescription = %s",ErrStr, (char*) hr.dError);
}
// __________________________________________________________________________
Database::Database()
{
m_Cnn=NULL;
sprintf(m_ErrStr,"NULL POINTER");
}
// __________________________________________________________________________
void Database::GetErrorErrStr(char* ErrStr)
{
sprintf(ErrStr,"%s",m_ErrStr);
}
// __________________________________________________________________________
void Table::GetErrorErrStr(char* ErrStr)
{
sprintf(ErrStr,"%s",m_ErrStr);
}
// __________________________________________________________________________
bool Database::Open(char* UserName, char* Pwd,char* server,char*Bd)
{
Herror hr;
m_Cnn=mysql_init(NULL);
if(m_Cnn==NULL){
hr.nError=0;
strcpy(hr.dError,"Error en la Creación del objeto MYSQL");
ErrorHandler(hr,m_ErrStr);
return(false); // Fallo de inicializaci<63>
}
if(!mysql_real_connect(m_Cnn, server,UserName,Pwd,Bd, MYSQL_PORT,NULL,0)){
mysql_error(m_Cnn);
hr.nError=mysql_errno(m_Cnn);
strcpy(hr.dError,mysql_error(m_Cnn));
ErrorHandler(hr,m_ErrStr);
return(false); // Fallo de conexi<78>
}
hr.nError=0;
strcpy(hr.dError,"Success");
ErrorHandler(hr,m_ErrStr);
return (true);
}
// __________________________________________________________________________
bool Database::Close()
{
mysql_close(m_Cnn);
return(true);
}
// __________________________________________________________________________
bool Database::Execute(char* CmdStr)
{
Herror hr;
if (mysql_query(m_Cnn,CmdStr)){ // Ejecuta la consulta
mysql_error(m_Cnn);
hr.nError=mysql_errno(m_Cnn);
strcpy(hr.dError,mysql_error(m_Cnn));
ErrorHandler(hr,m_ErrStr);
mysql_close(m_Cnn);
return(false); // Fallo de conexión
}
hr.nError=0;
strcpy(hr.dError,"Success");
ErrorHandler(hr,m_ErrStr);
return (true);
}
// __________________________________________________________________________
bool Database::Execute(char* CmdStr, Table& Tbl)
{
Herror hr;
if (mysql_query(m_Cnn,CmdStr)) { // Ejecuta la consulta
mysql_error(m_Cnn);
hr.nError=mysql_errno(m_Cnn);
strcpy(hr.dError,mysql_error(m_Cnn));
ErrorHandler(hr,m_ErrStr);
mysql_close(m_Cnn);
return(false); // Fallo de conexi<78>
}
hr.nError=0;
strcpy(hr.dError,"Success");
ErrorHandler(hr,m_ErrStr);
Tbl.m_Rec = mysql_store_result(m_Cnn) ; // Toma el recordset
if(Tbl.m_Rec){
Tbl.row=mysql_fetch_row(Tbl.m_Rec);
Tbl.fields = mysql_fetch_fields(Tbl.m_Rec);
Tbl.num_fields = mysql_num_fields(Tbl.m_Rec);
Tbl.numreg=mysql_num_rows(Tbl.m_Rec);
Tbl.eof=Tbl.numreg==0; // Consulta vacia
}
return (true);
}
// __________________________________________________________________________
void Database::liberaResult (Table& Tbl) {
//Free resources after mysql_store_result
mysql_free_result(Tbl.m_Rec);
}
// __________________________________________________________________________
Table::Table()
{
m_Rec=NULL;
}
// __________________________________________________________________________
bool Table::ISEOF()
{
return(eof);
}
// __________________________________________________________________________
bool Table::Get(const char* FieldName, char *FieldValue)
{
char * aux;
aux=tomadato(FieldName);
if(aux)
strcpy(FieldValue,aux);
else
strcpy(FieldValue,"");
return(true);
}
// __________________________________________________________________________
bool Table::Get(const char* FieldName,int &FieldValue)
{
char *aux;
aux=tomadato(FieldName);
if(aux)
FieldValue=atoi(aux);
else
FieldValue=0;
return(true);
}
// __________________________________________________________________________
bool Table::Get(const char* FieldName,char &FieldValue)
{
char *aux;
aux=tomadato(FieldName);
FieldValue=aux[0];
return(true);
}
// __________________________________________________________________________
char* Table::tomadato(const char* FieldName)
{
Herror hr;
unsigned int i;
for(i = 0; i < num_fields; i++){
if(strcmp((char*)fields[i].name,FieldName)==0){
sprintf(m_ErrStr,"Success");
return((char*)row[i]);
}
}
hr.nError=-1;
strcpy(hr.dError,"El nombre del campo no existe");
ErrorHandler(hr,m_ErrStr);
return(NULL); // No existe el nombre del campo en la tabla
}
// __________________________________________________________________________
bool Table::MoveNext()
{
eof=false;
row=mysql_fetch_row(m_Rec);
if(row==NULL){
if(!mysql_eof(m_Rec))
return(false); // Fallo de lectura
else
eof=true; // Fin de fichero
}
return (true);
}
// __________________________________________________________________________
bool Table::MoveFirst()
{
my_ulonglong auxnumreg;
auxnumreg=0;
mysql_data_seek(m_Rec,auxnumreg);
return (MoveNext());
}
// __________________________________________________________________________
bool Table::MoveLast()
{
my_ulonglong auxnumreg;
auxnumreg=numreg;
auxnumreg--;
if(auxnumreg<0) auxnumreg=0; // Principio de fichero
mysql_data_seek(m_Rec,auxnumreg);
return (MoveNext());
return (true);
}

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// ******************************************************************************************************
// Aplicación HIDRA
// Copyright 2004 Jos<6F>Manuel Alonso. Todos los derechos reservados.
// Fichero: Database.h
// Descripción:
// Fichero de cabecera de la clase Database para implementar funciones de manipulaci<63>
// de bases de datos sobre un Servidor Mysql
// ******************************************************************************************************
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include </usr/include/mysql/mysql.h>
// __________________________________________________________________________
class Database;
class Table;
// __________________________________________________________________________
class Database
{
public:
MYSQL *m_Cnn;
char m_ErrStr[500];
Database();
bool Open(char* UserName, char* Pwd,char* server,char*Database);
bool OpenTbl(int Mode, char* CmdStr, Table& Tbl);
bool Close(void);
bool Execute(char* CmdStr);
bool Execute(char* CmdStr, Table& Tbl);
void liberaResult(Table& Tbl);
void GetErrorErrStr(char* ErrStr);
};
// __________________________________________________________________________
class Table{
char* tomadato(const char* FieldName);
public:
bool eof,bof;
MYSQL_RES * m_Rec ;
MYSQL_FIELD *fields;
unsigned int num_fields;
MYSQL_ROW row ;
MYSQL_ROW_OFFSET ptr;
my_ulonglong numreg;
char m_ErrStr[500];
Table();
void GetErrorErrStr(char* ErrStr);
bool ISEOF();
bool MoveNext();
bool MovePrevious();
bool MoveFirst();
bool MoveLast();
bool Get(const char* FieldName, char* FieldValue);
bool Get(const char* FieldName,int &FieldValue);
bool Get(const char* FieldName,char &FieldValue);
};
// __________________________________________________________________________
class Herror
{
public:
int nError; // C<>igo del error
char dError[500]; // Descripción del error
};

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// **************************************************************************************************************************************************
// Libreria: ogAdmLib
// Autor: José Manuel Alonso (E.T.S.I.I.) Universidad de Sevilla
// Fecha Creación: Marzo-2010
// Fecha Última modificación: Marzo-2010
// Nombre del fichero: ogAdmLib.h
// Descripción: Este fichero implementa el archivo de cabecera de la libreria ogAdmLib
// **************************************************************************************************************************************************
// ________________________________________________________________________________________________________
// Valores definidos
// ________________________________________________________________________________________________________
#define LONSTD 1024 // Longitud de memoria estandar
#define LONINT 16 // Longitud de memoria estandar para un número entero
#define LONFIL 1024 // Longitud de memoria estandar para nombres de archivo completos (incluido path)
#define LONIP 16 // Longitud de memoria estandar para cadenas que contiene una dirección IP
#define LONMAC 16 // Longitud de memoria estandar para cadenas que contiene una dirección MAC
#define LONSQL 8192 // Longitud de memoria estandar para una sentencia SQL
#define LONPRM 4098 // Longitud estandar de los parámetros del fichero de configuración del servicio
#define LONSCP 4098 // Longitud estandar de los parámetros de las tramas
#define LONFUN 512 // Longitud estandar de los nombres de las funciones que procesan las tramas
#define LONSUC 4098 // Longitud de los mensajes de sucesos
#define LONBLK 8192 // Longitud de los paquetes de tramas leidos cada vez
#define MAXPRM 20 // Máximo número de parámeros del fichero de configuración del servicio
#define MAXPAR 128 // Maximo numero de particiones manejadas por el sistema, ahora con GPT es 128
#define MAXLONURL 1024 // Longitud máxima de una dirección url con parámetros
#define LONHEXPRM 5 // Longitud del campo que contiene el tamaño de la cadena de parámetros
#define LONGITUD_CABECERATRAMA 16 // Longitud de la cabecera de las tramas
#define LONGITUD_PARAMETROS 8192 // Longitud estandar de la información de la trama (parámetros)
#define MAXCMD_PARAMETROS 200 // Máximo número de parámetros de una trama
#define MAXIMOS_CLIENTES 4000 // Máximo número de conexiones con ordenadores clientes
#define MAXIMAS_FUNCIONES LONSTD // Máximo número de funciones que procesan los mensajes entre servicio y clientes
#define MAXIMAS_LINEAS 3000 // Longitud máxima de lineas en un archivo de comandos
#define AUTOINCORPORACION_OFF 0x0000 // Los ordenadores no se pueden dar de alta automáticamente
#define AUTOINCORPORACION_ONA 0x0001 // Los ordenadores se pueden dar de alta automáticamente si existe el aula
#define AUTOINCORPORACION_ONX 0x0002 // Los ordenadores se pueden dar de alta automáticamentee y si no existe el aula la crea
#define DEBUG_BAJO 1 // Nivel de debug bajo
#define DEBUG_MEDIO 2 // Nivel de debug medio
#define DEBUG_ALTO 3 // Nivel de debug alto
#define DEBUG_MAXIMO 4 // Nivel de debug máximo
#define CLIENTE_OCUPADO "BSY" // Cliente ocupado
#define CLIENTE_APAGADO "OFF" // Cliente apagado
#define CLIENTE_INICIANDO "INI" // Cliente iniciando
#define CLIENTE_OPENGNSYS "OPG" // Cliente Opengnsys
#define CLIENTE_WIN "WIN" // Cliente Windows genérico
#define CLIENTE_WNT "WNT" // Windows NT
#define CLIENTE_W2K "W2K" // Windows 2000
#define CLIENTE_WS2 "WS2" // Windows Server 2003
#define CLIENTE_WXP "WXP" // Cliente Windows XP
#define CLIENTE_W95 "W95" // Windows 95
#define CLIENTE_W98 "W98" // Windows 98
#define CLIENTE_WML "WML" // Windows Milenium
#define CLIENTE_MS2 "MS2" // MsDos
#define CLIENTE_WVI "WVI" // Cliente Windows Vista
#define CLIENTE_WI7 "WI7" // Cliente Windows 7
#define CLIENTE_LNX "LNX" // Cliente Linux
#define ACCION_SINRESULTADO 0 // Sin resultado
#define ACCION_EXITOSA 1 // Finalizada con éxito
#define ACCION_FALLIDA 2 // Finalizada con errores
#define ACCION_INICIADA 1 // Acción activa
#define ACCION_DETENIDA 2 // Acción momentanemente parada
#define ACCION_FINALIZADA 3 // Accion finalizada
#define EJECUCION_COMANDO 1
#define EJECUCION_PROCEDIMIENTO 2
#define EJECUCION_TAREA 3
#define EJECUCION_RESERVA 4
#define AMBITO_CENTROS 0x01
#define AMBITO_GRUPOSAULAS 0x02
#define AMBITO_AULAS 0x04
#define AMBITO_GRUPOSORDENADORES 0x08
#define AMBITO_ORDENADORES 0x10
// Código de los tipos de mensajes
#define MSG_COMANDO '1' // Mensaje del tipo comando
#define MSG_NOTIFICACION '2' // Respuesta a la ejecución un comando
#define MSG_PETICION '3' // Petición de cualquier actuación
#define MSG_RESPUESTA '4' // Respuesta a una petición
#define MSG_INFORMACION '5' // Envío de cualquier información sin espera de confirmación o respuesta
#define ANNOREF 2009 // Año de referencia base
#define LONGITUD_SCRIPTSALIDA 131072 // Longitud máxima de la información devuelta por una función de interface
#define MAXARGS 16 // Número máximo de argumentos enviados a un scripts
#define MAXCNX 5 // Máximos intentos de conexión al servidor de Administración
#define PUERTO_WAKEUP 9 // Puerto wake up
#define MAXHARDWARE 128 // Máximos elementos hardware a detectar
#define MAXSOFTWARE 8096 // Máximos elementos software a detectar
// ________________________________________________________________________________________________________
// Tipos definidos
// ________________________________________________________________________________________________________
typedef unsigned long DWORD;
typedef unsigned short WORD;
typedef int BOOLEAN;
typedef char BYTE;
typedef int SOCKET;
typedef void* LPVOID;
#define TRUE 1
#define FALSE 0
#define SOCKET_ERROR (-1)
#define INVALID_SOCKET (SOCKET)(~0)
#define LEER 0
#define ESCRIBIR 1
#define CHARNULL '\0'
// ________________________________________________________________________________________________________
// Variables globales
// ________________________________________________________________________________________________________
char szPathFileCfg[LONSTD],szPathFileLog[LONSTD];
int ndebug; // Nivel de debuger
typedef struct{ // Estructura de las tramas
char arroba; // Caracter arroba siempre
char identificador[14]; // Identificador de la trama, siempre JMMLCAMDJ_MCDJ
char tipo; // Tipo de mensaje
long lonprm; // Longitud en hexadecimal de los parámetros
char *parametros; // Parámetros de la trama
}TRAMA;
// ________________________________________________________________________________________________________
// Tabla de errores
// ________________________________________________________________________________________________________
const char* tbErrores[]={"Se han generado errores. No se puede continuar la ejecución de este módulo",\
"001-El nombre del fichero de configuración del programa está vacío",\
"002-No existe fichero de configuración del programa",\
"003-No hay memoria suficiente para el buffer",\
"004-Error en el fichero de configuración del programa. No se ha definido el parámetro SERVIDORADM",\
"005-Error en el fichero de configuración del programa. No se ha definido el parámetro PUERTO",\
"006-Error en el fichero de configuración del programa. No se ha definido el parámetro USUARIO",\
"007-Error en el fichero de configuración del programa. No se ha definido el parámetro PASSWORD",\
"008-Error en el fichero de configuración del programa. No se ha definido el parámetro DATASOURCE",\
"009-Error en el fichero de configuración del programa. No se ha definido el parámetro CATALOG",\
"010-Error en los parámetros de ejecución del programa. Debe especificar el fichero de configuración",\
"011-Error en los parámetros de ejecución del programa. Debe especificar el fichero de log",\
"012-Error de sintaxis en los parámetros de ejecución del programa: Debe especificar -f nombre_del_fichero_de_configuración_del_programa -l nombre_del_fichero_de_log_del_programa -d nivel de debug",\
"013-Error al crear socket ***socket() fallo",\
"014-Error al enlazar socket al interface ***bind() fallo",\
"015-Error al acceptar conexión de clientes ***accept() fallo",\
"016-Error al crear hebra de cliente en módulo main()",\
"017-Error al recibir trama ***recv() fallo",\
"018-No se reconoce el mensaje enviado",\
"019-Trama recibida NO válida",\
"020-No se puede establecer conexión con la base de datos",\
"021-No se han podido recuperar los datos de la consulta o bien insertar, modificar o eliminar datos",\
"022-El cliente no se ha sido dado de alta en la base de datos del sistema. Se rechaza su petición de inclusión",\
"023-Ha habido algún problema en la incorporación automática del cliente",\
"024-Ha habido algún problema en la actualización de la configuración del cliente",\
"025-La tabla de clientes está llena, no pueden registrarse más clientes en el sistema",\
"026-Error al enviar trama ***send() fallo",\
"027-No se encuentra Repositorio del cliente",\
"028-Ha ocurrido algún error al tomar las particiones",\
"029-Ha ocurrido algún problema en el proceso de inclusión del cliente. Se rechaza su petición",\
"030-Ha ocurrido algún problema en el proceso de respuesta al comando",\
"031-No se ha encontrado la acción a notificar es posible que se haya eliminado el registro",\
"032-Ha ocurrido algún problema en el envío del comando",\
"033-Error en el fichero de configuración del programa. No se ha definido el parámetro PATHSCRIPTS",\
"034-Error en el fichero de configuración del programa. No se ha definido el parámetro URLMENU",\
"035-Error en el fichero de configuración del programa. No se ha definido el parámetro URLMSG",\
"036-No se ha podido recuperar la configuración de las particiones del disco",\
"037-Ha ocurrido algún problema en el proceso de inclusión del cliente",\
"038-No se ha podido establecer conexión con el Servidor de Administración",\
"039-Ha ocurrido algún problema al procesar la trama recibida",\
"040-Se han recibido parámetros con valores no válidos",\
"041-Ha ocurrido algún problema en el proceso de inclusión del cliente",\
"042-Ha ocurrido algún problema al enviar una petición de comandos o tareas pendientes al Servidor de Administración",\
"043-Ha ocurrido algún problema al enviar una petición de comandos interactivos al Servidor de Administración",\
"044-Ha ocurrido algún problema al enviar una respuesta de comandos al servidor",\
"045-Ha ocurrido algún problema al recibir una petición de comandos o tareas pendientes desde el Servidor de Administración",\
"046-Ha ocurrido algún problema al recibir un comando interactivo desde el Servidor de Administración",\
"047-El cliente no está registrado en la tabla de sockest del sistema",\
"048-Error al configurar opción BROADCAST para socket: setsockopt(SO_BROADCAST)",\
"049-Error al enviar trama magic packet",\
"050-Ha ocurrido algún problema al enviar un fichero por la red",\
"051-Error en el fichero de configuración del programa. No se ha definido el parámetro PATHLOGFIL",\
"052-No se puede crear archivo temporal para ejecución de Comandos",\
"053-Ha ocurrido algún problema al procesar el Inventario Hardware del cliente",\
"054-Existe un tipo de hardware que no está registrado",\
"055-Ha ocurrido algún problema al actualizar el hardware del cliente",\
"056-Error en el fichero de configuración del programa. No se ha definido el parámetro PATHINTERFACE",\
"057-Ha ocurrido algún problema al enviar un archivo por la red",\
"058-Ha ocurrido algún problema al recibir un archivo por la red",\
"059-Error al crear la hebra DHCP o BOOTP",\
"060-Error al crear la hebra TFTP",\
"061-Error al crear socket para servicio DHCP",\
"062-Error al enlazar socket con interface para servicio DHCP",\
"063-No hay puertos libres para la hebra del servicio",\
"064-Error al crear estructura de control para protocolo DHCP",\
"065-Error al recibir mensaje DHCP. Se para el servicio",\
"066-Error al crear la hebra cliente DHCP",\
"067-Error al crear socket para servicio BOOTP",\
"068-Error al enlazar socket con interface para servicio BOOTP",\
"069-Error al crear estructura de control para protocolo BOOTP",\
"070-Error al recibir mensaje BOOTP. Se para el servicio",\
"071-Error al crear la hebra cliente BOOTP",\
"072-Error al crear socket para servicio TFTP",\
"073-Error al enlazar socket con interface para servicio TFTP",\
"074-Error al crear estructura de control para protocolo TFTP",\
"075-Error al recibir mensaje TFTP. Se para el servicio",\
"076-Error al crear la hebra cliente TFTP",\
"077-No se encontró opción DHCP",\
"078-ERROR TFTP",\
"079-Error al recibir mensaje TFTP en hebra cliente",\
"080-Error al recibir mensaje DHCP",\
"081-Error al crear socket de usuario para hebra",\
"082-Ha ocurrido algún problema al procesar el Inventario software del cliente",\
"083-Ha ocurrido algún problema al actualizar el software del cliente",\
"084-Ha ocurrido algún problema al reiniciar la sesión del cliente",\
"085-No se ha podido recuperar la dirección IP del cliente",\
"086-Error al ejecutar el comando",\
"087-Error al leer o escribir el contenido del archivo de eco de consola remota",\
"088-Ha habido algún problerma al procesar la caché",\
"089-Error en el fichero de configuración del programa. No se ha definido el parámetro URLMENU",\
"090-Error en el fichero de configuración del programa. No se ha definido el parámetro URLMSG",\
"091-Ha habido algún problema al enviar un mensaje de tipo petición al Servidor",\
"092-Error en el fichero de configuración del programa. No se ha definido el parámetro IPLOCAL",\
"093-No se puede cargar la librería Windows para trabajar con sockets",\
"094-Ha habido algún problerma al procesar la actualización después de crear una imagen",\
"095-Ha habido algún problerma al procesar la actualización después de restaurar una imagen",\
"096-Ha habido algún problerma al procesar la actualización después de crear un software incremental",\
"097-Este fichero de log está obsoleto, este proceso usa ahora syslog para gestionar los mensajes de log",\
};
// ________________________________________________________________________________________________________
// Tabla de mensajes
// ________________________________________________________________________________________________________
const char* tbMensajes[]={"",\
"001-Inicio de sesion",\
"002-Petición de inclusión de cliente",\
"003-Abriendo sesión en el servidor de Administración",\
"004-Cliente iniciado",\
"005-Ejecución de archivo Autoexec",\
"006-Procesa comandos pendientes",\
"007-Acciones pendientes procesadas",\
"008-Ejecución del script",\
"009-Parámetro del script",\
"010-Ha ocurrido algún error en la creación del proceso hijo",\
"011-Aviso: La información de salida del script excede de la longitud permitida. Puede haberse truncado",\
"012-Información devuelta por el script",\
"013-Estatus de finalización del script",\
"014-Configuración de particiones",\
"015-Enviando petición de inclusión en el sistema al Servidor de Administración",\
"016-Recibiendo respuesta de inclusión desde el Servidor de Administración",\
"017-Enviando petición de comandos o tareas pendientes al Servidor de Administración",\
"018-Recibiendo respuesta de comandos o tareas pendientes desde el Servidor de Administración",\
"019-Disponibilidad de comandos activada",\
"020-Disponibilidad de comandos desactivada",\
"021-Ejecución de comando",\
"022-Sin eco",\
"023-Procesando caché",\
"024-Repositorio iniciado",\
};
// ________________________________________________________________________________________________________
// Prototipo de funciones
// ________________________________________________________________________________________________________
struct tm * tomaHora();
void registraLog(const char *,const char *,int );
void errorLog(const char *,int ,int);
#define og_log(err, swe) errorLog(__FUNCTION__, err, swe)
void errorInfo(const char *,char *);
#define og_info(err) errorInfo(__FUNCTION__, err)
void infoLog(int);
void infoDebug(char*);
BOOLEAN validacionParametros(int,char**,int);
char* reservaMemoria(int);
char* ampliaMemoria(char*,int);
void liberaMemoria(void*);
BOOLEAN initParametros(TRAMA*,int);
int splitCadena(char **,char *, char);
void sustituir(char *,char ,char );
char* StrToUpper(char *);
char* StrToLower(char *);
void INTROaFINCAD(TRAMA*);
void FINCADaINTRO(TRAMA*);
int cuentaIPES(char*);
char *tomaParametro(const char*,TRAMA*);
char *copiaParametro(const char*,TRAMA *);
BOOLEAN contieneIP(char *,char *);
char* rTrim(char *);
SOCKET TCPConnect(char *,char *);
SOCKET abreConexion(void);
BOOLEAN enviaMensaje(SOCKET *,TRAMA *,char);
TRAMA* recibeMensaje(SOCKET *);
BOOLEAN mandaTrama(SOCKET*,TRAMA*);
BOOLEAN sendData(SOCKET *, char* ,int );
BOOLEAN enviaTrama(SOCKET *,TRAMA *);
TRAMA* recibeTrama(SOCKET*);
BOOLEAN recData(SOCKET *,char*,int,int*);
BOOLEAN sendFlag(SOCKET *, char* ,int );
BOOLEAN recibeFlag(SOCKET*,TRAMA*);
char* URLEncode(char *);
char* URLDecode(char *);
char* leeArchivo(char*);
int lonArchivo(char *);
BOOLEAN escribeArchivo(char *,char*);
BOOLEAN sendArchivo(SOCKET *,char *);
BOOLEAN recArchivo(SOCKET *,char *);
SOCKET TCPConnect(char *,char*);
#include <stddef.h> /* for offsetof. */
#define container_of(ptr, type, member) ({ \
typeof( ((type *)0)->member ) *__mptr = (ptr); \
(type *)( (char *)__mptr - offsetof(type,member) );})

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# makefile
# Nombre del proyecto
PROYECTO := ogAdmAgent
# Directorio de instalación
INSTALL_DIR := /opt/opengnsys
# Opciones de compilacion
CFLAGS := $(shell mysql_config --cflags)
CFLAGS += -g -Wall -I../../Includes
CPPFLAGS := $(CFLAGS)
# Opciones de linkado
LDFLAGS := -Wl,--no-as-needed $(shell mysql_config --libs) -lpthread
# Ficheros objetos
OBJS := ../../Includes/Database.o sources/ogAdmAgent.o
all: $(PROYECTO)
$(PROYECTO): $(OBJS)
g++ $(LDFLAGS) $(OBJS) -o $(PROYECTO)
install: $(PROYECTO)
cp $(PROYECTO) $(INSTALL_DIR)/sbin
cp $(PROYECTO).cfg $(INSTALL_DIR)/etc
clean:
rm -f $(PROYECTO) $(OBJS)
uninstall: clean
rm -f /usr/local/sbin/$(PROYECTO) /usr/local/etc/$(PROYECTO).cfg
sources/%.o: sources/%.cpp
g++ $(CPPFLAGS) -c -o"$@" "$<"
sources/%.o: sources/%.c
gcc $(CFLAGS) -c -o"$@" "$<"

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ServidorAdm=SERVERIP
PUERTO=2008
USUARIO=DBUSER
PASSWORD=DBPASSWORD
datasource=localhost
CATALOG=DATABASE

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native/Sources/Services/ogAdmAgent/sources/ogAdmAgent.cpp 100644
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// ********************************************************************************************************
// Servicio: ogAdmAgent
// Autor: José Manuel Alonso (E.T.S.I.I.) Universidad de Sevilla
// Fecha Creación: Marzo-2010
// Fecha Última modificación: Marzo-2010
// Nombre del fichero: ogAdmAgent.cpp
// Descripción: Este fichero implementa el servicio agente del sistema. Revisa a intervalos
// regulares la base de datos para comprobar si existen acciones programadas.
// ********************************************************************************************************
#include "ogAdmAgent.h"
#include "ogAdmLib.c"
//________________________________________________________________________________________________________
// Función: tomaConfiguracion
//
// Descripción:
// Lee el fichero de configuración del servicio
// Parámetros:
// filecfg : Ruta completa al fichero de configuración
// Devuelve:
// TRUE: Si el proceso es correcto
// FALSE: En caso de ocurrir algún error
//________________________________________________________________________________________________________
BOOLEAN tomaConfiguracion(char* filecfg)
{
char modulo[] = "tomaConfiguracion()";
if (filecfg == NULL || strlen(filecfg) == 0) {
errorLog(modulo, 1, FALSE); // Fichero de configuración del servicio vacío
return (FALSE);
}
FILE *fcfg;
long lSize;
char * buffer, *lineas[MAXPRM], *dualparametro[2];
int i, numlin, resul;
fcfg = fopen(filecfg, "rt");
if (fcfg == NULL) {
errorLog(modulo, 2, FALSE); // No existe fichero de configuración del servicio
return (FALSE);
}
fseek(fcfg, 0, SEEK_END);
lSize = ftell(fcfg); // Obtiene tamaño del fichero.
rewind(fcfg);
buffer = (char*) reservaMemoria(lSize + 1); // Toma memoria para el buffer de lectura.
if (buffer == NULL) { // No hay memoria suficiente para el buffer
errorLog(modulo, 3, FALSE);
return (FALSE);
}
fread(buffer, 1, lSize, fcfg); // Lee contenido del fichero
buffer[lSize] = (char) NULL;
fclose(fcfg);
servidoradm[0] = (char) NULL; //inicializar variables globales
puerto[0] = (char) NULL;
usuario[0] = (char) NULL;
pasguor[0] = (char) NULL;
datasource[0] = (char) NULL;
catalog[0] = (char) NULL;
numlin = splitCadena(lineas, buffer, '\n');
for (i = 0; i < numlin; i++) {
splitCadena(dualparametro, lineas[i], '=');
resul = strcmp(StrToUpper(dualparametro[0]), "SERVIDORADM");
if (resul == 0)
strcpy(servidoradm, dualparametro[1]);
resul = strcmp(StrToUpper(dualparametro[0]), "PUERTO");
if (resul == 0)
strcpy(puerto, dualparametro[1]);
resul = strcmp(StrToUpper(dualparametro[0]), "USUARIO");
if (resul == 0)
strcpy(usuario, dualparametro[1]);
resul = strcmp(StrToUpper(dualparametro[0]), "PASSWORD");
if (resul == 0)
strcpy(pasguor, dualparametro[1]);
resul = strcmp(StrToUpper(dualparametro[0]), "DATASOURCE");
if (resul == 0)
strcpy(datasource, dualparametro[1]);
resul = strcmp(StrToUpper(dualparametro[0]), "CATALOG");
if (resul == 0)
strcpy(catalog, dualparametro[1]);
}
if (servidoradm[0] == (char) NULL) {
errorLog(modulo, 4, FALSE); // Falta parámetro SERVIDORADM
return (FALSE);
}
if (puerto[0] == (char) NULL) {
errorLog(modulo, 5, FALSE); // Falta parámetro PUERTO
return (FALSE);
}
if (usuario[0] == (char) NULL) {
errorLog(modulo, 6, FALSE); // Falta parámetro USUARIO
return (FALSE);
}
if (pasguor[0] == (char) NULL) {
errorLog(modulo, 7, FALSE); // Falta parámetro PASSWORD
return (FALSE);
}
if (datasource[0] == (char) NULL) {
errorLog(modulo, 8, FALSE); // Falta parámetro DATASOURCE
return (FALSE);
}
if (catalog[0] == (char) NULL) {
errorLog(modulo, 9, FALSE); // Falta parámetro CATALOG
return (FALSE);
}
return (TRUE);
}
// ________________________________________________________________________________________________________
//
// Función: diadelaSemana
//
// Descripción:
// Calcula el número del día de la semana que corresponde a una fecha
// Parámetros:
// - dia: Un día
// - mes: Un mes
// - anno: Un año
// Devuelve:
// El número del día de la semana: 1=Lunes, 2=martes ... 6=sábado 7=domingo
// ________________________________________________________________________________________________________
int diadelaSemana(WORD dia,WORD mes,WORD anno)
{
int i,cont,dias_anuales;
int desplazamiento_dias=6;
int orddiasem;
cont =0;
for (i=1900;i<anno;i++){
if (bisiesto(i)) dias_anuales=366; else dias_anuales=365;
cont+=dias_anuales;
}
for (i=1;i<mes;i++){
if (i!=2)
cont+=dias_meses[i];
else{
if (bisiesto(anno))
cont+=29;
else
cont+=28;
}
}
cont+=dia+desplazamiento_dias;
orddiasem=(cont%7);
if(orddiasem==0) orddiasem=7;
return(orddiasem);
}
// ________________________________________________________________________________________________________
//
// Función: bisiesto
//
// Descripción:
// Calcula si un año es bisiesto o no lo es
// Parámetros:
// - anno: Un año
// Devuelve:
// TRUE si el año es bisiesto
// FALSE si no es bisiesto
// ________________________________________________________________________________________________________
BOOLEAN bisiesto(WORD anno){
return(anno%4==0);
}
// ________________________________________________________________________________________________________
//
// Función: semanadelMes
//
// Descripción:
// Calcula el número de semana perteneciente a un día del mes
// Parámetros:
// - ordiasem_1: Orden semanal (1,2...) del primer dia del mes que se pasa como parámetro
// - diames: El mes concreto
// Devuelve:
// El número del día de la semana: 1=Lunes, 2=martes ... 6=sábado 7=domingo , de ese mes
// ________________________________________________________________________________________________________
int semanadelMes(int ordiasem_1,int diames)
{
int nwdia,resto,cociente;
nwdia=diames+ordiasem_1-1;
cociente=nwdia/7;
resto=nwdia%7;
if(resto>0) cociente++;
return(cociente);
}
// ________________________________________________________________________________________________________
//
// Función: buscaAccion
//
// Descripción:
// Busca en la base de datos, acciones programadas
// Parámetros:
// - db: Objeto base de datos (operativo)
// - dia : Día actual del mes
// - mes : mes en curso
// - anno : Año en curso
// - hora : Hora actual
// - minutos : Minutos actuales
// - diasemana : Dia de la semana 1=lunes,2=martes ... ( 0 Domingo)
// Devuelve:
// TRUE: Si el proceso es correcto
// FALSE: En caso de ocurrir algún error
// ________________________________________________________________________________________________________
BOOLEAN buscaAccion(Database db,WORD dia,WORD mes,WORD anno,WORD hora,WORD minutos,WORD diasemana)
{
char msglog[LONSTD], sqlstr[LONSQL];
Table tbl;
BYTE swampm,bitsemana;
int ordsem,ordulsem,ordiasem_1,maxdias;
int sesionprog;
char modulo[] = "buscaAccion()";
/* Año de comienzo */
anno=anno-ANNOREF; //
/* Preparación hora */
if(hora>11){
hora-=12;
swampm=1; // Es P.M.
}
else
swampm=0; // Es am
/* Preparación semana */
if(diasemana==0) diasemana=7; // El domingo
// Cuestión semanas
ordiasem_1=diadelaSemana(1,mes,anno+2009);
ordsem=semanadelMes(ordiasem_1,dia); // Calcula el número de la semana
if (mes!=2) // Toma el último día de ese mes
maxdias=dias_meses[mes];
else{
if (bisiesto(anno+ANNOREF))
maxdias=29;
else
maxdias=28;
}
ordulsem=semanadelMes(ordiasem_1,maxdias); // Calcula el número de la última semana
bitsemana=HEX_semanas[ordsem];
if(ordsem==ordulsem) // Si es la última semana del mes
bitsemana|=HEX_semanas[6];
sprintf(sqlstr,"SELECT DISTINCT idprogramacion,tipoaccion,identificador,sesion,idcentro,"\
"tareas.descripcion as descritarea"\
" FROM programaciones"\
" LEFT OUTER JOIN tareas ON tareas.idtarea=programaciones.identificador"\
" WHERE suspendida=0 "\
" AND (annos & %d <> 0) "\
" AND (meses & %d<>0) "\
" AND ((diario & %d<>0) OR (dias & %d<>0) OR (semanas & %d<>0))"\
" AND (horas & %d<>0) AND ampm=%d AND minutos=%d",\
HEX_annos[anno],\
HEX_meses[mes],\
HEX_dias[dia],\
HEX_diasemana[diasemana],\
bitsemana,\
HEX_horas[hora],\
swampm,minutos);
if (!db.Execute(sqlstr, tbl)) { // Error al leer
errorLog(modulo, 21, FALSE);
db.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
if(tbl.ISEOF()){
return(TRUE); // No hay acciones programadas
}
while(!tbl.ISEOF()){
if(!tbl.Get("idprogramacion",idprogramacion)){
tbl.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
if(!tbl.Get("tipoaccion",tipoaccion)){
tbl.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
if(!tbl.Get("identificador",idtipoaccion)){
tbl.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
if(!tbl.Get("sesion",sesionprog)){
tbl.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
if(!tbl.Get("idcentro",idcentro)){
tbl.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
if(tipoaccion==EJECUCION_COMANDO){ // Es una programación de un comando
return(ejecutarComando(db,idprogramacion,sesionprog));
}
else{
if(tipoaccion==EJECUCION_TAREA){
if(!tbl.Get("descritarea",descriaccion)){
tbl.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
return(ejecutarTarea(db,idprogramacion,idtipoaccion));
}
else{
if(tipoaccion==EJECUCION_RESERVA){
EjecutarReserva(idtipoaccion,db); // Es una programación de un trabajo
}
}
}
tbl.MoveNext();
}
return(TRUE);
}
// ________________________________________________________________________________________________________
//
// Función: ejecutarComando
//
// Descripción:
// Ejecuta un comando programado
// Parámetros:
// - db: Objeto base de datos (operativo)
// - idcomando: Identificador del comando
// - sesion: Sesión correspondiente al comando cuando se grabó en la tabla acciones
// Devuelve:
// TRUE: Si el proceso es correcto
// FALSE: En caso de ocurrir algún error
// ________________________________________________________________________________________________________
BOOLEAN ejecutarComando(Database db,int idprogramacion,int sesion )
{
struct tm* st;
char msglog[LONSTD], sqlstr[LONSQL];
char fechahorareg[24];
char modulo[] = "ejecutarComando()";
st = tomaHora();
sprintf(fechahorareg,"%d/%d/%d %d:%d:%d", st->tm_year + 1900, st->tm_mon + 1,
st->tm_mday, st->tm_hour, st->tm_min, st->tm_sec);
sprintf(sqlstr,"UPDATE acciones SET estado=%d,idprogramacion=%d,fechahorareg='%s'"\
" WHERE sesion=%d", ACCION_INICIADA,idprogramacion,fechahorareg,sesion);
if (!db.Execute(sqlstr)) { // Error al recuperar los datos
errorLog(modulo, 21, FALSE);
db.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
return(enviaPeticion(idprogramacion));
}
// ________________________________________________________________________________________________________
//
// Función: ejecutarProcedimiento
//
// Descripción:
// Ejecuta un procedimiento programado
// Parámetros:
// - db: Objeto base de datos (operativo)
// - idprocedimiento: Identificador del procedimiento
// - ambito: Ámbito de aplicación
// - idambito: Identificador del ámbito
// - restrambito: cadena con los identificadores de los ordenadores a los que se aplica la acción
// Devuelve:
// TRUE: Si el proceso es correcto
// FALSE: En caso de ocurrir algún error
// ________________________________________________________________________________________________________
BOOLEAN ejecutarProcedimiento(Database db,int idprocedimiento,int ambito,int idambito,char* restrambito)
{
char msglog[LONSTD], sqlstr[LONSQL],*parametros;
Table tbl;
int procedimientoid,idcomando,lonprm;
char modulo[] = "ejecutarProcedimiento()";
sprintf(sqlstr,"SELECT idcomando,procedimientoid,parametros,length(parametros) as lonprm"\
" FROM procedimientos_acciones"\
" WHERE idprocedimiento=%d ORDER BY orden",idprocedimiento);
if (!db.Execute(sqlstr, tbl)) { // Error al leer
errorLog(modulo, 21, FALSE);
db.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
if(tbl.ISEOF()){
return(TRUE); // No exustde tarea
}
while(!tbl.ISEOF()){
if(!tbl.Get("procedimientoid",procedimientoid)){
tbl.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
if(procedimientoid>0){ // Procedimiento recursivo
if(!ejecutarProcedimiento(db,procedimientoid,ambito,idambito,restrambito)){
return(false);
}
}
else{
if(!tbl.Get("lonprm",lonprm)){
tbl.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
parametros = reservaMemoria(lonprm+1); // Reserva para almacenar los parametros del procedimiento
if (parametros == NULL) {
errorLog(modulo, 3, FALSE);
return (FALSE);
}
if(!tbl.Get("parametros",parametros)){
tbl.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
liberaMemoria(parametros);
return (FALSE);
}
if(!tbl.Get("idcomando",idcomando)){
tbl.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
if(!insertaComando(db,idcomando,parametros,idprocedimiento,ambito,idambito,restrambito)) {
liberaMemoria(parametros);
return(false);
}
liberaMemoria(parametros);
}
tbl.MoveNext();
}
return(TRUE);
}
// ________________________________________________________________________________________________________
//
// Función: ejecutarTarea
//
// Descripción:
// Ejecuta una tarea programada
// Parámetros:
// - db: Objeto base de datos (operativo)
// - idtarea: Identificador de la tarea
// - idprogramacion: Identificador de la programación
// Devuelve:
// TRUE: Si el proceso es correcto
// FALSE: En caso de ocurrir algún error
// ________________________________________________________________________________________________________
BOOLEAN ejecutarTarea(Database db, int idprogramacion, int idtarea)
{
char msglog[LONSTD], sqlstr[LONSQL];
Table tbl;
int tareaid,ambito,idambito,idprocedimiento,lonrestrambito;
char* restrambito;
char modulo[] = "ejecutarTarea()";
sprintf(sqlstr,"SELECT tareas_acciones.orden,tareas_acciones.idprocedimiento,tareas_acciones.tareaid,"\
" tareas.ambito,tareas.idambito,tareas.restrambito,length(tareas.restrambito) as lonrestrambito"\
" FROM tareas"\
" INNER JOIN tareas_acciones ON tareas_acciones.idtarea=tareas.idtarea"\
" WHERE tareas_acciones.idtarea=%d ORDER BY tareas_acciones.orden",idtarea);
if (!db.Execute(sqlstr, tbl)) { // Error al leer
errorLog(modulo, 21, FALSE);
db.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
if(tbl.ISEOF()){
return(TRUE); // No existe tarea
}
while(!tbl.ISEOF()){
if(!tbl.Get("tareaid",tareaid)){
tbl.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
if(tareaid>0){ // Tarea recursiva
if(!ejecutarTarea(db,idprogramacion,tareaid)){
return(false);
}
}
else{
if(!tbl.Get("ambito",ambito)){
tbl.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
if(!tbl.Get("idambito",idambito)){
tbl.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
if(!tbl.Get("lonrestrambito",lonrestrambito)){
tbl.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
restrambito = reservaMemoria(lonrestrambito+1);
if (restrambito == NULL) {
errorLog(modulo, 3, FALSE);
return (FALSE);
}
if(!tbl.Get("restrambito",restrambito)){
tbl.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
liberaMemoria(restrambito);
return (FALSE);
}
liberaMemoria(restrambito);
RecopilaIpesMacs(db,ambito,idambito,restrambito); // Recopila Ipes del ámbito
if(!tbl.Get("idprocedimiento",idprocedimiento)){
tbl.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
sesion=time(NULL);
if(!ejecutarProcedimiento(db,idprocedimiento,ambito,idambito,restrambito))
return(FALSE);
}
tbl.MoveNext();
}
return(enviaPeticion(idprogramacion));
}
// ________________________________________________________________________________________________________
//
// Función: ejecutarTarea
//
// Descripción:
// Registra un procedimiento para un ambito concreto
// Parámetros:
// - db: Objeto base de datos (operativo)
// - idcomando: Identificador del comando
// - idprocedimiento: Identificador del procedimiento
// - ambito: Ámbito de aplicación
// - idambito: Identificador del ámbito
// - restrambito: cadena con los identificadores de los ordenadores a los que se aplica la acción
// Devuelve:
// TRUE: Si el proceso es correcto
// FALSE: En caso de ocurrir algún error
//________________________________________________________________________________________________________
BOOLEAN insertaComando(Database db,int idcomando,char*parametros,int idprocedimiento,int ambito,int idambito,char*restrambito)
{
char msglog[LONSTD], sqlstr[LONSQL];
struct tm* st;
char *auxID[MAXIMOS_CLIENTES],*auxIP[MAXIMOS_CLIENTES];
char fechahorareg[24];
int i;
char modulo[] = "insertaComando()";
if(concli==0) return(TRUE); // No hay ordenadores en el ámbito
st = tomaHora();
sprintf(fechahorareg,"%d/%d/%d %d:%d:%d", st->tm_year + 1900, st->tm_mon + 1, st->tm_mday, st->tm_hour, st->tm_min, st->tm_sec);
splitCadena(auxID,cadenaid,',');
splitCadena(auxIP,cadenaip,';');
for (i=0;i<concli;i++){
sprintf(sqlstr,"INSERT INTO acciones (idordenador,tipoaccion,idtipoaccion,descriaccion,ip,"\
"sesion,idcomando,parametros,fechahorareg,estado,resultado,ambito,idambito,"\
"restrambito,idprocedimiento,idcentro,idprogramacion)"\
" VALUES (%s,%d,%d,'%s','%s',%d,%d,'%s','%s',%d,%d,%d,%d,'%s',%d,%d,%d)",\
auxID[i],tipoaccion,idtipoaccion,descriaccion,auxIP[i],sesion,idcomando,parametros,fechahorareg,\
ACCION_INICIADA,ACCION_SINRESULTADO,ambito,idambito,restrambito,idprocedimiento,idcentro,idprogramacion);
if (!db.Execute(sqlstr)) { // Error al recuperar los datos
errorLog(modulo, 21, FALSE);
db.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
}
return(TRUE);
}
// _____________________________________________________________________________________________________________
// Función: EjecutarReserva
//
// Descripción:
// Registra una acción (Tarea) y la envía para su ejecución
// Parámetros:
// - idreserva : Identificador de la reserva
// - db: una conexion ADO operativa
// - parametros: Parámetros de la acción
// _____________________________________________________________________________________________________________
BOOLEAN EjecutarReserva(int idreserva,Database db )
{
return(true);
}
// _____________________________________________________________________________________________________________
// Función: enviaPeticion
//
// Descripción:
// Hace una petición al servidor para que actualice los ordenadores implicados en la programación
// Parámetros:
// - idprogramacion: Identificador de la programación
// _____________________________________________________________________________________________________________
BOOLEAN enviaPeticion(int idprogramacion)
{
int lon;
TRAMA *ptrTrama;
SOCKET socket_c;
char modulo[] = "enviaPeticion()";
/* Envio de comandos a clientes */
ptrTrama=(TRAMA *)reservaMemoria(sizeof(TRAMA));
if (ptrTrama == NULL) { // No hay memoria suficiente para el bufer de las tramas
errorLog(modulo, 3, FALSE);
return(FALSE);
}
initParametros(ptrTrama,0);
lon=sprintf(ptrTrama->parametros,"nfn=envioProgramacion\r"); // Nombre de la función a ejecutar en el servidor
lon+=sprintf(ptrTrama->parametros+lon,"idp=%d\r",idprogramacion); // Configuración de los Sistemas Operativos del cliente
if(!enviaMensaje(&socket_c,ptrTrama,MSG_PETICION)){
errorLog(modulo,91,FALSE);
liberaMemoria(ptrTrama);
return(FALSE);
}
liberaMemoria(ptrTrama);
return(TRUE);
}
// _____________________________________________________________________________________________________________
//
// Función: RecopilaIpesMacs
//
// Descripción :
// Recopila las IPes, las Macs y los identificadores de ordenadores de un ámbito determinado
//
// Especificaciones:
// Esta Función recibe tres parámatros:
// db : Un objeto Base de datos totalmente operativo
// ambito: Tipo de ámbito
// idambito: Identificador del ámbito
// Devuelve:
// Todas los identificadores de ordenadores , las ipes y las macs de los ordenadores que componen el ámbito
// Para ellos habrá que tener declarada tres variables globales :
// cadenaid,cadenaip y cadenamac
// _____________________________________________________________________________________________________________
BOOLEAN RecopilaIpesMacs(Database db,int ambito,int idambito,char *restrambito)
{
char sqlstr[LONSQL];
concli=0;
/* Reserva memoria al meno para caracter nulo */
cadenaid=(char*) reservaMemoria(1);
cadenaip=(char*) reservaMemoria(1);
cadenamac=(char*) reservaMemoria(1);
switch(ambito){
case AMBITO_CENTROS :
sprintf(sqlstr,"SELECT ip,mac,idordenador FROM ordenadores INNER JOIN aulas WHERE ordenadores.idaula=aulas.idaula AND idcentro=%d ORDER BY ordenadores.idaula, ordenadores.ip;",idambito);
RecorreOrdenadores(db,sqlstr);
break;
case AMBITO_GRUPOSAULAS :
sprintf(sqlstr,"SELECT idgrupo FROM grupos WHERE idgrupo=%d AND tipo=%d",idambito,AMBITO_GRUPOSAULAS);
RecorreGruposAulas(db,sqlstr);
break;
case AMBITO_AULAS :
sprintf(sqlstr,"SELECT ip,mac,idordenador FROM ordenadores WHERE idaula=%d ORDER BY ip;",idambito);
RecorreOrdenadores(db,sqlstr);
break;
case AMBITO_GRUPOSORDENADORES :
sprintf(sqlstr,"SELECT idgrupo FROM gruposordenadores WHERE idgrupo=%d",idambito);
RecorreGruposOrdenadores(db,sqlstr);
break;
case AMBITO_ORDENADORES :
sprintf(sqlstr,"SELECT ip,mac,idordenador FROM ordenadores WHERE idordenador=%d",idambito);
RecorreOrdenadores(db,sqlstr);
break;
default: // Se trata de un conjunto aleatorio de ordenadores
sprintf(sqlstr,"SELECT ip,mac,idordenador FROM ordenadores WHERE idordenador IN (%s)",restrambito);
RecorreOrdenadores(db,sqlstr);
}
return (TRUE);
}
//________________________________________________________________________________________________________
BOOLEAN RecorreCentro(Database db, char* sqlstr)
{
char msglog[LONSTD];
Table tbl;
int idcentro;
char modulo[] = "RecorreCentro()";
if (!db.Execute(sqlstr, tbl)) { // Error al leer
errorLog(modulo, 21, FALSE);
db.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
if(!tbl.ISEOF()){
if(!tbl.Get("idcentro",idcentro)){
tbl.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
sprintf(sqlstr,"SELECT idgrupo FROM grupos WHERE idcentro=%d AND grupoid=0 AND tipo=%d",idcentro,AMBITO_GRUPOSAULAS);
RecorreGruposAulas(db,sqlstr);
sprintf(sqlstr,"SELECT idaula FROM aulas WHERE idcentro=%d AND grupoid=0",idcentro);
RecorreAulas(db,sqlstr);
}
return (TRUE);
}
//________________________________________________________________________________________________________
BOOLEAN RecorreGruposAulas(Database db, char* sqlstr)
{
char msglog[LONSTD];
Table tbl;
int idgrupo;
char modulo[] = "RecorreGruposAulas()";
if (!db.Execute(sqlstr, tbl)) { // Error al leer
errorLog(modulo, 21, FALSE);
db.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
while(!tbl.ISEOF()){
if(!tbl.Get("idgrupo",idgrupo)){
tbl.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
sprintf(sqlstr,"SELECT idgrupo FROM grupos WHERE grupoid=%d AND tipo=%d",idgrupo,AMBITO_GRUPOSAULAS);
RecorreGruposAulas(db,sqlstr);
sprintf(sqlstr,"SELECT idaula FROM aulas WHERE grupoid=%d",idgrupo);
RecorreAulas(db,sqlstr);
tbl.MoveNext();
}
return (TRUE);
}
//________________________________________________________________________________________________________
BOOLEAN RecorreAulas(Database db, char* sqlstr)
{
char msglog[LONSTD];
Table tbl;
int idaula;
char modulo[] = "RecorreAulas()";
if (!db.Execute(sqlstr, tbl)) { // Error al leer
errorLog(modulo, 21, FALSE);
db.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
while(!tbl.ISEOF()){
if(!tbl.Get("idaula",idaula)){
tbl.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
sprintf(sqlstr,"SELECT idgrupo FROM gruposordenadores WHERE idaula=%d AND grupoid=0",idaula);
RecorreGruposOrdenadores(db,sqlstr);
sprintf(sqlstr,"SELECT ip,mac,idordenador FROM ordenadores WHERE idaula=%d AND grupoid=0",idaula);
RecorreOrdenadores(db,sqlstr);
tbl.MoveNext();
}
return (TRUE);
}
//________________________________________________________________________________________________________
BOOLEAN RecorreGruposOrdenadores(Database db, char* sqlstr)
{
char msglog[LONSTD];
Table tbl;
int idgrupo;
char modulo[] = "RecorreGruposOrdenadores()";
if (!db.Execute(sqlstr, tbl)) { // Error al leer
errorLog(modulo, 21, FALSE);
db.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
while(!tbl.ISEOF()){
if(!tbl.Get("idgrupo",idgrupo)){
tbl.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
sprintf(sqlstr,"SELECT idgrupo FROM gruposordenadores WHERE grupoid=%d",idgrupo);
RecorreGruposOrdenadores(db,sqlstr);
sprintf(sqlstr,"SELECT ip,mac,idordenador FROM ordenadores WHERE grupoid=%d",idgrupo);
RecorreOrdenadores(db,sqlstr);
tbl.MoveNext();
}
return (TRUE);
}
//________________________________________________________________________________________________________
BOOLEAN RecorreOrdenadores(Database db, char* sqlstr)
{
char msglog[LONSTD];
Table tbl;
int idordenador,o,p,m,lon;
char ido[16],ip[LONIP],mac[LONMAC];
char modulo[] = "RecorreOrdenadores()";
if (!db.Execute(sqlstr, tbl)) { // Error al leer
errorLog(modulo, 21, FALSE);
db.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
o=p=m=0;
while(!tbl.ISEOF()){
if(!tbl.Get("idordenador",idordenador)){
tbl.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
if(!tbl.Get("ip",ip)){
tbl.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
if(!tbl.Get("mac",mac)){
tbl.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
return (FALSE);
}
sprintf(ido,"%d",idordenador);
lon=strlen(ido);
if(lon>16) lon=16;
cadenaid=(char*) ampliaMemoria(cadenaid,o+lon+1);
memcpy(&cadenaid[o],ido,lon);
o+=lon;
cadenaid[o++]=',';
lon=strlen(ip);
if(lon>16) lon=LONIP;
cadenaip=(char*) ampliaMemoria(cadenaip,p+lon+1);
memcpy(&cadenaip[p],ip,lon);
p+=lon;
cadenaip[p++]=';';
lon=strlen(mac);
if(lon>16) lon=LONMAC;
cadenamac=(char*) ampliaMemoria(cadenamac,m+lon+1);
memcpy(&cadenamac[m],mac,lon);
m+=lon;
cadenamac[m++]=';';
concli++;
tbl.MoveNext();
}
if(o>0) o--;
if(p>0) p--;
if(m>0) m--;
cadenaid[o]='\0';
cadenaip[p]='\0';
cadenamac[m]='\0';
return (TRUE);
}
// ********************************************************************************************************
// PROGRAMA PRINCIPAL (SERVICIO)
// ********************************************************************************************************
int main(int argc, char *argv[])
{
int pseg;
char msglog[LONSTD];
struct tm* st;
Database db;
char modulo[] = "main()";
/* Validación de parámetros de ejecución y lectura del fichero de configuración del servicio */
if (!validacionParametros(argc, argv, 5)) // Valida parámetros de ejecución
exit(EXIT_FAILURE);
if (!tomaConfiguracion(szPathFileCfg)) { // Toma parametros de configuracion
exit(EXIT_FAILURE);
}
/* Bucle principal del servicio */
while (TRUE){
st = tomaHora();
pseg=65-st->tm_sec; // Calcula segundos de inactividad de la hebra
sleep(pseg);
// Toma la hora
st = tomaHora();
if (!db.Open(usuario, pasguor, datasource, catalog)) { // Error de conexion
errorLog(modulo, 20, FALSE);
db.GetErrorErrStr(msglog);
errorInfo(modulo, msglog);
exit(EXIT_FAILURE);
}
buscaAccion(db,st->tm_mday,st->tm_mon+1,st->tm_year+1900,st->tm_hour,st->tm_min,st->tm_wday );
db.Close(); // Cierra conexión
}
exit(EXIT_SUCCESS);
}

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// ********************************************************************************************************
// Servicio: ogAdmAgent
// Autor: José Manuel Alonso (E.T.S.I.I.) Universidad de Sevilla
// Fecha Creación: Marzo-2010
// Fecha Última modificación: Marzo-2010
// Nombre del fichero: ogAdmAgent.h
// Descripción: Este fichero implementa el servicio agente del sistema. Revisa a intervalos
// regulares la base de datos para comprobar si existen acciones programadas.
// ********************************************************************************************************
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
#include <unistd.h>
#include <time.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include </usr/include/mysql/mysql.h>
#include "Database.h"
#include "ogAdmLib.h"
// ________________________________________________________________________________________________________
//
// Valores hexadecimales para consultas
// ________________________________________________________________________________________________________
WORD HEX_annos[]={0,0x0001,0x0002,0x0004,0x0008,0x0010,0x0020,0x0040,0x0080,0x0100,0x0200,0x0400,0x0800,0x1000,0x2000,0x4000,0x8000};
WORD HEX_meses[]={0,0x0001,0x0002,0x0004,0x0008,0x0010,0x0020,0x0040,0x0080,0x0100,0x0200,0x0400,0x0800};
int HEX_dias[]={0,0x00000001,0x00000002,0x00000004,0x00000008,0x00000010,0x00000020,0x00000040,0x00000080,0x00000100,0x00000200,
0x00000400,0x00000800,0x00001000,0x00002000,0x00004000,0x00008000,0x00010000,0x00020000,0x00040000,0x00080000,
0x00100000,0x00200000,0x00400000,0x00800000,0x01000000,0x02000000,0x04000000,0x08000000,0x10000000,0x20000000,0x40000000};
WORD HEX_horas[]={0x0001,0x0002,0x0004,0x0008,0x0010,0x0020,0x0040,0x0080,0x0100,0x0200,0x0400,0x0800 };
BYTE HEX_diasemana[]={0,0x01,0x02,0x04,0x08,0x10,0x20,0x40};
BYTE HEX_semanas[]={0,0x01,0x02,0x04,0x08,0x10,0x20};
WORD dias_meses[]={0,31,28,31,30,31,30,31,31,30,31,30,31};
// ________________________________________________________________________________________________________
//
// Variables globales
// ________________________________________________________________________________________________________
char servidoradm[LONPRM]; // Dirección IP del servidor de administración
char puerto[LONPRM]; // Puerto de comunicación
char usuario[LONPRM]; // Usuario de acceso a la base de datos
char pasguor[LONPRM]; // Password del usuario
char datasource[LONPRM]; // Dirección IP del gestor de base de datos
char catalog[LONPRM]; // Nombre de la base de datos
int idprogramacion;
int tipoaccion,idtipoaccion;
char descriaccion[250];
char *cadenaid;
char *cadenaip;
char *cadenamac;
int concli;
int sesion;
int idcentro;
// ________________________________________________________________________________________________________
// Prototipo de funciones
// ________________________________________________________________________________________________________
BOOLEAN tomaConfiguracion(char*);
int diadelaSemana(WORD,WORD,WORD);
BOOLEAN bisiesto(WORD);
BOOLEAN buscaAccion(Database,WORD,WORD,WORD,WORD,WORD,WORD);
BOOLEAN ejecutarComando(Database,int,int );
BOOLEAN ejecutarProcedimiento(Database,int,int,int,char*);
BOOLEAN ejecutarTarea(Database,int, int);
BOOLEAN insertaComando(Database,int,char*,int,int,int,char*);
BOOLEAN EjecutarReserva(int,Database);
BOOLEAN enviaPeticion(int);
BOOLEAN RecopilaIpesMacs(Database,int,int,char *);
BOOLEAN RecorreCentro(Database, char*);
BOOLEAN RecorreGruposAulas(Database, char*);
BOOLEAN RecorreAulas(Database, char*);
BOOLEAN RecorreGruposOrdenadores(Database, char*);
BOOLEAN RecorreOrdenadores(Database, char*);

BIN
native/Sources/Services/ogAdmAgent/sources/ogAdmAgent.o 100644
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285
native/Sources/Services/ogAdmRepoAux 100755
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#!/bin/bash
PARM=`cat`
#PARM=$@
#TODO: ticket 379
#buscar parametro de identificador de operacion.
#usar parametro de identificacion para anexarlo al nombre de log
#Comprobar si la variable está seteas.
#Si no lo está setearla.
#Si esta seteada (en progreso) salir.
TIME=$SECONDS
BASEDIR=/opt/opengnsys
PATH=$PATH:$BASEDIR/bin
REPONAME=ogAdmRepo
REPODIR="$BASEDIR/images/"
# Para las sincronizadas
# BACKUP: Define si se realiza copia de seguridad al crear una imagen (true|false).
# IMGFS: Sistema de ficheros al crear las sincronizadas tipo archivo (EXT4|BTRFS).
[ -z $OGENGINECONFIGURATE ] && source $BASEDIR/client/etc/engine.cfg
# FS segun la configuracion y la version del kernel. ext4 para < 3.7, para >= BTRFS
KERNEL=$(file -bkr /opt/opengnsys/tftpboot/ogclient/ogvmlinuz |awk '/Linux/ {for(i=1;i<=NF;i++) if($i~/version/) {v=$(i+1);printf("%d",v);sub(/[0-9]*\./,"",v);printf(".%02d",v)}}')
[ $KERNEL \< 3.07 ] && IMGFS="EXT4" || IMGFS=${IMGFS:-"BTRFS"}
# Añade registro de incidencias.
function echolog () {
logger --tag $0 --priority local0.info "$*"
echo "$*"
}
function mountImage () {
#@param 1 image_file
#@param 2 mount_dir
#@param 3 openciones mount
[ "$3" != "" ] && OPTMOUNT=" -o $3 "
# Si está montado nada que hacer
df |grep "$2$" 2>&1 >/dev/null && return 0
# FS de la imagen segun el contenido del archivo .img
if file "$1" |grep -i -e " ext4 filesystem " 2>&1 > /dev/null ; then
echolog "mount $OPTMOUNT -t ext4 $1 $2"
mount $OPTMOUNT -t ext4 $1 $2
else
echolog "mount $OPTMOUNT -o compress=lzo $1 $2"
mount $OPTMOUNT -o compress=lzo "$1" "$2"
fi
# Si esta montado da error 32, lo damos como bueno
RETVAL=$?
[ $RETVAL -eq 32 ] && RETVAL=0
return $RETVAL
}
PARM1=$(echo $PARM | cut -f1 -d" ")
PARM2=$(echo $PARM | cut -f2 -d" ")
PARM3=$(echo $PARM | cut -f3 -d" ")
PARM4=$(echo $PARM | cut -f4 -d" ")
# Determinamos el tipo de sistema de fichero de las imagenes segun el kernel que tenga
case "$PARM1" in
START_MULTICAST)
#1 START_MULTICAST
#2 fichero a enviar
#3 opciones de multicast
FILE="$PARM2"
MCASTOPT="$PARM3"
echolog "Ejecutar $(which sendFileMcast) $FILE $MCASTOPT"
sendFileMcast $FILE $MCASTOPT |logger --tag $0 --priority local0.info
case $? in
1) echolog "Parametros insuficientes"
exit 1 ;;
2) echolog "Fichero no accesible"
exit 2 ;;
3) echolog "Sesion multicast no valida"
exit 3 ;;
esac
;;
CREATE_IMAGE)
# Creamos/Redimensionamos el fichero de imagen y lo montamos para que se pueda escribir sobre el
#1 CREATE_IMAGE
#2 nombre imagen
#3 tipo de imagen [ img | diff ]
#4 tamaño imagen
LOOPDEVICE=$(losetup -f)
DIRMOUNT="$REPODIR/mount/$PARM2"
if [ "$PARM3" == "img" ] ; then
IMGEXT="img"
else
IMGEXT="img.diff"
DIRMOUNT="$DIRMOUNT.diff"
fi
IMGFILE="$REPODIR/$PARM2.$IMGEXT"
IMGDIR="$(dirname $IMGFILE)"
[ -d $IMGDIR ] || mkdir -p $IMGDIR
mkdir -p "$DIRMOUNT"
LOCKFILE="$IMGFILE.lock"
SIZEREQUIRED="$PARM4"
# Si existe la imagen hacemos copia de seguridad y la redimesionamos
if [ -f "$IMGFILE" ]; then
echolog "La imagen $IMGFILE ya existe."
# TODO modificar ogGetImageSize
IMGSIZE=$(ls -l --block-size=1024 $IMGFILE| cut -f5 -d" ")
if [ "$BACKUP" == "true" -o "$BACKUP" == "TRUE" -o $IMGSIZE -lt $SIZEREQUIRED ]; then
# Si la imagen esta montada la desmonto
if [ -r "$DIRMOUNT/ogimg.info" ]; then
echolog "umount $DIRMOUNT"
umount "$DIRMOUNT"
[ $? -ne 0 ] && echolog "Error: No podemos desmontar la imagen para hacer copia de seguridad o redimensionar" && exit 1
fi
fi
# Copia de seguridad de la imagen
if [ "$BACKUP" == "true" -o "$BACKUP" == "TRUE" ]; then
echolog "Copia de seguridad de la imagen anterior"
echolog "cp $IMGFILE $IMGFILE.ant"
cp "$IMGFILE" "$IMGFILE.ant"
echolog mv -f "$IMGFILE.torrent" "$IMGFILE.torrent.ant" 2>/dev/null
mv -f "$IMGFILE.torrent" "$IMGFILE.torrent.ant" 2>/dev/null
fi
# Redimensionamos la imagen al tamaño necesario
if [ $IMGSIZE -lt $SIZEREQUIRED ];then
echolog "Redimensionamos la imagen $IMGFILE al tamaño necesario: $SIZEREQUIRED"
echolog "truncate --size=\">$SIZEREQUIRED\"k $IMGFILE"
truncate --size=">$SIZEREQUIRED"k $IMGFILE 2>&1 |logger --tag $0 --priority local0.info
# FS de la imagen segun el contenido del archivo .img
if file "$IMGFILE" |grep -i -e " ext4 filesystem " 2>&1 > /dev/null ; then
losetup $LOOPDEVICE "$IMGFILE"
echolog "resize2fs -f $LOOPDEVICE"
resize2fs -f $LOOPDEVICE |logger --tag $0 --priority local0.info
else
mount -o compress=lzo "$IMGFILE" "$DIRMOUNT"
echolog "btrfs filesystem resize max $DIRMOUNT"
btrfs filesystem resize max "$DIRMOUNT" 2>&1 |logger --tag $0 --priority local0.info
fi
fi
# Si no existe la imagen creamos el fichero.
else
echolog "Creamos la imagen $IMGFILE al tamaño necesario: $SIZEREQUIRED"
touch "$IMGFILE"
echolog "truncate --size=\">$SIZEREQUIRED\"k $IMGFILE"
truncate --size=">$SIZEREQUIRED"k $IMGFILE 2>&1 |logger --tag $0 --priority local0.info
#Formateamos imagen
echo losetup $LOOPDEVICE "$IMGFILE"
losetup $LOOPDEVICE "$IMGFILE"
if [ $IMGFS == "EXT4" ] ; then
echolog " mkfs.ext4 -i 4096 -b 4096 -L ${PARM2##*\/} $LOOPDEVICE"
mkfs.ext4 -i 4096 -b 4096 -L ${PARM2##*\/} $LOOPDEVICE
else
echolog mkfs.btrfs -L ${PARM2##*\/} $LOOPDEVICE
mkfs.btrfs -L ${PARM2##*\/} $LOOPDEVICE #&> $OGLOGCOMMAND
fi
fi
# Montamos la imagen.
mountImage "$IMGFILE" "$DIRMOUNT"
if [ $? -ne 0 ]; then
rmdir "$DIRMOUNT"
echolog "Error al crear/redimensionar la imagen"
exit 1
fi
#touch "$DIRMOUNT/ogimg.info"
echo "mounted"> "$LOCKFILE"
TIME2=$[SECONDS-TIME]
echolog "Fin creación/redimension de la imagen: $[TIME2/60]m $[TIME2%60]s"
# Si existe dispositivo loop lo borramos.
[ $LOOPDEVICE ] && losetup -a| grep $LOOPDEVICE &> /dev/null && losetup -d $LOOPDEVICE
# TODO: comprobar que no se quede el losetup bloqueado.
;;
MOUNT_IMAGE)
# Montamos el fichero imagen para que se pueda
#1 MOUNT_IMAGE
#2 nombre imagen
#3 tipo de imagen [ img | diff ]
DIRMOUNT="$REPODIR""mount/$PARM2"
if [ "$PARM3" == "img" ] ; then
IMGEXT="img"
else
IMGEXT="img.diff"
DIRMOUNT="$DIRMOUNT.diff"
fi
IMGFILE="$REPODIR/$PARM2.$IMGEXT"
echolog "Montamos la imagen $IMGFILE "
mkdir -p "$DIRMOUNT"
mountImage "$IMGFILE" "$DIRMOUNT" ro || (echolog "Error al montar la imagen"; exit 1)
;;
UMOUNT_IMAGE)
# Desmontamos el fichero imagen.
# Si el directorio esta ocupado no se desmontará
#1 UMOUNT_IMAGE
#2 nombre imagen
#3 tipo de imagen [ img | diff ]
IMGTYPE="$PARM3"
DIRMOUNT="$REPODIR/mount/$PARM2"
if [ "$IMGTYPE" == "img" ]; then
IMGEXT="img"
else
DIRMOUNT="$DIRMOUNT.$IMGTYPE"
IMGEXT="img.diff"
fi
LOCKFILE="$REPODIR/$PARM2.$IMGEXT.lock"
echolog "Desmontamos la imagen $PARM2 $PARM3 "
umount $DIRMOUNT
rmdir $DIRMOUNT
[ -f $LOCKFILE ] && sed -i s/mounted//g $LOCKFILE
;;
REDUCE_IMAGE)
# Reduce el archivo de la imagen a tamaño datos + 500M
#1 REDUCE_IMAGE
#2 Nombre Imagen
#3 Tipo de imagen [ img |diff ]
DIRMOUNT="${REPODIR}mount/${PARM2}"
if [ "$PARM3" == "img" ] ; then
IMGEXT="img"
else
IMGEXT="img.diff"
DIRMOUNT="$DIRMOUNT.diff"
fi
IMGFILE="$REPODIR$PARM2.$IMGEXT"
LOCKFILE="$IMGFILE.lock"
[ ! -f $IMGFILE ] && echolog "Imagen $IMGFILE no existe" && exit 1
# Para imagenes EXT4 reduzco, para BTRFS solo desmonto.
if file $IMGFILE |grep -i -e " ext4 filesystem " 2>&1 > /dev/null ; then
[ -d $DIRMOUNT ] || mkdir $DIRMOUNT
mountImage "$IMGFILE" "$DIRMOUNT" || (echolog "Error al montar la imagen $IMGFILE"; exit 1)
# Si el espacio libre menor que 200Mb desmontamos la imagen y nos salimos
AVAILABLE=$(df -k|grep $DIRMOUNT|awk '{print $4}')
if [ $AVAILABLE -lt 200000 ]; then
echolog "reducir imagen REPO $PARM2 $IMGEXT. tamaño minimo, nada que hacer"
umount $DIRMOUNT || (echolog "Error al desmontar la imagen $IMGFILE"; exit 1)
else
# Calculamos la diferencia entre el tamaño interno y externo
EXTSIZE=$(ls -l --block-size=1024 $IMGFILE | cut -f5 -d" ")
INTSIZE=$(df -k|grep "$DIRMOUNT"|awk '{print $2}')
let EDGESIZE=$EXTSIZE-$INTSIZE
echolog "reducir imagen REPO $PARM2 $IMGEXT, tamaño final: $ENDSIZE"
umount $DIRMOUNT
LOOPDEVICE=$(losetup -f)
losetup $LOOPDEVICE "$IMGFILE"
# Redimensiono sistema de ficheros
echolog "resize2fs -fpM $LOOPDEVICE "
resize2fs -fpM $LOOPDEVICE # 2>&1 |logger --tag $0 --priority local0.info
mountImage "$IMGFILE" "$DIRMOUNT"
# Calculamos el tamaño final del archivo
INTSIZE=$(df -k|grep "$DIRMOUNT"|awk '{print $2}')
let EXTSIZE=$INTSIZE+$EDGESIZE
umount $DIRMOUNT || (echolog "Error al desmontar la imagen $IMGFILE"; exit 1)
# Si existe dispositivo loop lo borramos.
[ $LOOPDEVICE ] && losetup -a| grep $LOOPDEVICE &> /dev/null && losetup -d $LOOPDEVICE
# Corto el archivo al tamaño del sistema de ficheros
echo "truncate --size=\"$EXTSIZE\"k $IMGFILE"
echolog "truncate --size=\"$EXTSIZE\"k $IMGFILE"
truncate --size="$EXTSIZE"k $IMGFILE
fi
else
umount $DIRMOUNT || (echolog "Error al desmontar la imagen $IMGFILE"; exit 1)
fi
rmdir $DIRMOUNT
echo "reduced" >$LOCKFILE
;;
default)
echolog "Solicitud con parametros \"$PARM\" no realizada, no registrada o con errores"
;;
esac

38
native/Sources/Services/ogAdmServer/Makefile 100644
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# makefile
# Nombre del proyecto
PROYECTO := ogAdmServer
# Directorio de instalación
INSTALL_DIR := /opt/opengnsys
# Opciones de compilacion
CFLAGS := $(shell mysql_config --cflags)
CFLAGS += -g -Wall -I../../Includes
# Opciones de linkado
LDFLAGS := -Wl,--no-as-needed $(shell mysql_config --libs) -lev -ljansson -ldbi
# Ficheros objetos
OBJS := sources/ogAdmServer.o sources/dbi.o
all: $(PROYECTO)
$(PROYECTO): $(OBJS)
gcc $(LDFLAGS) $(CFLAGS) $(OBJS) -o $(PROYECTO)
install: $(PROYECTO)
cp $(PROYECTO) $(INSTALL_DIR)/sbin
cp $(PROYECTO).cfg $(INSTALL_DIR)/etc
clean:
rm -f $(PROYECTO) $(OBJS)
uninstall: clean
rm -f /usr/local/sbin/$(PROYECTO) /usr/local/etc/$(PROYECTO).cfg
sources/%.o: sources/%.c
gcc $(CFLAGS) -c -o"$@" "$<"

1
native/Sources/Services/ogAdmServer/Sources-Services-.txt 100644
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Sources/Services/ogAdmServer

8
native/Sources/Services/ogAdmServer/ogAdmServer.cfg 100644
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@ -0,0 +1,8 @@
ServidorAdm=SERVERIP
PUERTO=2008
USUARIO=DBUSER
PASSWORD=DBPASSWORD
datasource=localhost
CATALOG=DATABASE
INTERFACE=eth0
APITOKEN=REPOKEY

37
native/Sources/Services/ogAdmServer/sources/dbi.c 100644
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#include "dbi.h"
struct og_dbi *og_dbi_open(struct og_dbi_config *config)
{
struct og_dbi *dbi;
dbi = (struct og_dbi *)malloc(sizeof(struct og_dbi));
if (!dbi)
return NULL;
dbi_initialize_r(NULL, &dbi->inst);
dbi->conn = dbi_conn_new_r("mysql", dbi->inst);
if (!dbi->conn) {
free(dbi);
return NULL;
}
dbi_conn_set_option(dbi->conn, "host", config->host);
dbi_conn_set_option(dbi->conn, "username", config->user);
dbi_conn_set_option(dbi->conn, "password", config->passwd);
dbi_conn_set_option(dbi->conn, "dbname", config->database);
dbi_conn_set_option(dbi->conn, "encoding", "UTF-8");
if (dbi_conn_connect(dbi->conn) < 0) {
free(dbi);
return NULL;
}
return dbi;
}
void og_dbi_close(struct og_dbi *dbi)
{
dbi_conn_close(dbi->conn);
dbi_shutdown_r(dbi->inst);
free(dbi);
}

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native/Sources/Services/ogAdmServer/sources/dbi.h 100644
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#ifndef __OG_DBI
#define __OG_DBI
#include <dbi/dbi.h>
struct og_dbi_config {
const char *user;
const char *passwd;
const char *host;
const char *database;
};
struct og_dbi {
dbi_conn conn;
dbi_inst inst;
};
struct og_dbi *og_dbi_open(struct og_dbi_config *config);
void og_dbi_close(struct og_dbi *db);
#define OG_DB_IP_MAXLEN 15
#endif

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// ********************************************************************************************************
// Servicio: ogAdmServer
// Autor: José Manuel Alonso (E.T.S.I.I.) Universidad de Sevilla
// Fecha Creación: Marzo-2010
// Fecha Última modificación: Marzo-2010
// Nombre del fichero: ogAdmServer.h
// Descripción: Este fichero implementa el servicio de administración general del sistema
// ********************************************************************************************************
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
#include <unistd.h>
#include <time.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <stdbool.h>
#include </usr/include/mysql/mysql.h>
#include "ogAdmLib.h"
// ________________________________________________________________________________________________________
// Variables globales
// ________________________________________________________________________________________________________
char servidoradm[LONPRM]; // Dirección IP del servidor de administración
char puerto[LONPRM]; // Puerto de comunicación
struct og_client;
typedef struct{ // Estructura usada para guardar información de los clientes
char ip[LONIP]; // IP del cliente
char estado[4]; // Tipo de Sistema Operativo en que se encuentra el cliente
struct og_client *cli;
}SOCKETCL;
SOCKETCL tbsockets[MAXIMOS_CLIENTES];
struct og_dbi;
bool registraCliente(char *);
bool procesoInclusionClienteWinLnx(int socket, TRAMA*,int*,char*);
bool procesoInclusionCliente(struct og_client *, TRAMA*);
bool clienteExistente(char *,int *);
bool clienteDisponible(char *,int *);
bool actualizaConfiguracion(struct og_dbi *,char* ,int);
bool recorreProcedimientos(struct og_dbi *,char* ,FILE*,char*);
bool buscaComandos(char *,TRAMA *,int *);
bool respuestaConsola(int socket, TRAMA *,int);
bool enviaComando(TRAMA *ptrTrama,const char*);
bool Levanta(char**, char**, char**, int, char*);
bool WakeUp(int,char*,char*,char*,char*);
void PasaHexBin(char *,char *);
bool actualizaCreacionImagen(struct og_dbi *,char*,char*,char*,char*,char*,char*);
bool actualizaRestauracionImagen(struct og_dbi *,char*,char*,char*,char*,char*);
bool actualizaHardware(struct og_dbi *dbi, char* ,char*,char*,char*);
bool cuestionPerfilHardware(struct og_dbi *dbi,char*,char*,int,char*,char*,int *,int);
bool actualizaSoftware(struct og_dbi *, char* , char* , char*,char*,char*);
bool cuestionPerfilSoftware(struct og_dbi *, char*, char*,int,int,char*,char*,char*,int *,int);
int checkDato(struct og_dbi *,char*,const char*,const char*,const char*);

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curl -X GET http://127.0.0.1:8888/clients

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ServidorAdm=localhost
PUERTO=2008
USUARIO=test-db
PASSWORD=test-db
datasource=localhost
CATALOG=test-db
INTERFACE=eth1
APITOKEN=07b3bfe728954619b58f0107ad73acc1

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{"clients":["192.168.56.11"],"disk":"1","partition":"1","code":"131","id":"8","name":"debianbasica","repository":"192.168.56.10","sync_params":{"sync":"1","diff":"0","remove":"1","compress":"0","cleanup":"0","cache":"0","cleanup_cache":"0","remove_dst":"0"}}

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{ "clients" : [ "192.168.2.1" ], "disk" : "1", "partition" : "1", "code" : "1", "id" : "1", "name" : "test", "repository" : "192.168.2.4" }

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{"clients":["192.168.56.11"], "disk":"1", "partition":"1", "id":"3", "name":"basica1", "repository":"192.168.56.10", "sync_params":{"sync":"1", "path":"", "diff":"0", "diff_id":"4", "diff_name":"p2", "remove":"1", "compress":"0", "cleanup":"0", "cache":"0", "cleanup_cache":"0", "remove_dst":"0"}}

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{ "clients" : [ "192.168.2.1", "192.168.2.2" ] }

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native/Sources/Services/ogAdmServer/tests/post_shell_output.json 100644
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{ "clients" : [ "192.168.2.1", "192.168.2.2" ]}

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{ "clients" : [ "192.168.2.1", "192.168.2.2" ], "run" : "ls" }

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{ "clients" : [ "192.168.2.1", "192.168.2.2" ] }

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{ "clients" : [ "192.168.2.1", "192.168.2.2" ] }

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native/Sources/Services/ogAdmServer/tests/restore_basic_image.json 100644
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{"clients":["192.168.56.11"],"disk":"1","partition":"1","id":"9","name":"test","repository":"192.168.56.10","profile":"17","type":"UNICAST","sync_params":{"path":"","method":"1","sync":"1","diff":"0","remove":"1","compress":"0","cleanup":"0","cache":"0","cleanup_cache":"0","remove_dst":"0"}}

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{ "clients" : [ "192.168.56.11" ], "disk" : "1", "partition" : "1", "name" : "test", "repository" : "192.168.56.10", "type" : "UNICAST", "profile": "1", "id": "1"}

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native/Sources/Services/ogAdmServer/tests/restore_incremental_image.json 100644
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{"clients":["192.168.56.11"],"disk":"1","partition":"1","id":"9","name":"test","repository":"192.168.56.10","profile":"17","type":"UNICAST","sync_params":{"diff_id":"1","diff_name":"test","path":"","method":"1","sync":"1","diff":"0","remove":"1","compress":"0","cleanup":"0","cache":"0","cleanup_cache":"0","remove_dst":"0"}}

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#!/usr/bin/env python3
import subprocess, glob, os
sql_data = "INSERT INTO aulas (nombreaula, idcentro, urlfoto, grupoid, ubicacion, puestos, modomul, ipmul, pormul, velmul, router, netmask, ntp, dns, proxy, modp2p, timep2p) VALUES ('Aula virtual', 1, 'aula.jpg', 0, 'Despliegue virtual con Vagrant.', 5, 2, '239.194.2.11', 9000, 70, '192.168.56.1', '255.255.255.0', '', '', '', 'peer', 30); INSERT INTO ordenadores (nombreordenador, ip, mac, idaula, idrepositorio, idperfilhard, idmenu, idproautoexec, grupoid, router, mascara, arranque, netiface, netdriver, fotoord) VALUES ('pc2', '192.168.2.1', '0800270E6501', 1, 1, 0, 0, 0, 0, '192.168.56.1', '255.255.255.0', '00unknown', 'eth0', 'generic', 'fotoordenador.gif'), ('pc2', '192.168.2.2', '0800270E6502', 1, 1, 0, 0, 0, 0, '192.168.56.1', '255.255.255.0', '00unknown', 'eth0', 'generic', 'fotoordenador.gif');"
sql_create_user = "CREATE USER 'test-db'@'hostname'; GRANT ALL PRIVILEGES ON *.* To 'test-db'@'hostname' IDENTIFIED BY 'test-db';"
sql_delete_user = "DROP USER 'test-db'@'hostname';"
def start_mysql():
subprocess.run(['mysqladmin', 'drop', '-f', 'test-db'],
stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
subprocess.run(['mysqladmin', 'create', 'test-db'])
subprocess.run('mysql --default-character-set=utf8 test-db < ../../../../Database/ogAdmBD.sql', shell=True)
subprocess.run(['mysql', '-D', 'test-db', '-e', sql_data])
subprocess.run(['mysql', '-D', 'test-db', '-e', sql_create_user])
def stop_mysql():
subprocess.run(['mysql', '-D', 'test-db', '-e', sql_delete_user])
subprocess.run(['mysqladmin', 'drop', '-f', 'test-db'])
if os.getuid() is not 0:
print('You need to be root to run these tests :-)')
exit()
if os.path.isfile('../ogAdmServer') is not True:
print('You need to build the ogAdmServer binary to run these tests :-)')
exit()
start_mysql();
subprocess.Popen(['../ogAdmServer', '-f', 'config/ogAdmServer.cfg'])
subprocess.run('python3 -m unittest discover -s units -v', shell=True)
stop_mysql();
subprocess.run(['pkill', 'ogAdmServer'])

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API_KEY="07b3bfe728954619b58f0107ad73acc1"
curl -X POST -H "Authorization: $API_KEY" http://127.0.0.1:8888/clients -d @post_clients.json
curl -X GET -H "Authorization: $API_KEY" http://127.0.0.1:8888/clients
curl -X POST -H "Authorization: $API_KEY" http://127.0.0.1:8888/wol -d @wol.json
curl -X POST -H "Authorization: $API_KEY" http://127.0.0.1:8888/shell/run -d @post_shell_run.json
curl -X POST -H "Authorization: $API_KEY" http://127.0.0.1:8888/shell/output -d @post_shell_output.json
curl -X POST -H "Authorization: $API_KEY" http://127.0.0.1:8888/session -d @session.json
curl -X POST -H "Authorization: $API_KEY" http://127.0.0.1:8888/poweroff -d @poweroff.json
curl -X POST -H "Authorization: $API_KEY" http://127.0.0.1:8888/reboot -d @reboot.json
curl -X POST -H "Authorization: $API_KEY" http://127.0.0.1:8888/stop -d @stop.json
curl -X POST -H "Authorization: $API_KEY" http://127.0.0.1:8888/refresh -d @refresh.json
curl -X POST -H "Authorization: $API_KEY" http://127.0.0.1:8888/hardware -d @post_clients.json
curl -X POST -H "Authorization: $API_KEY" http://127.0.0.1:8888/software -d @post_clients.json
curl -X POST -H "Authorization: $API_KEY" http://127.0.0.1:8888/image/create -d @create_image.json
curl -X POST -H "Authorization: $API_KEY" http://127.0.0.1:8888/image/restore -d @restore_image.json
curl -X POST -H "Authorization: $API_KEY" http://127.0.0.1:8888/setup -d @setup_image.json
curl -X POST -H "Authorization: $API_KEY" http://127.0.0.1:8888/image/create/basic -d @create_basic_image.json
curl -X POST -H "Authorization: $API_KEY" http://127.0.0.1:8888/image/create/incremental -d @create_incremental_image.json
curl -X POST -H "Authorization: $API_KEY" http://127.0.0.1:8888/image/restore/basic -d @restore_basic_image.json
curl -X POST -H "Authorization: $API_KEY" http://127.0.0.1:8888/image/restore/incremental -d @restore_incremental_image.json
curl -X POST -H "Authorization: $API_KEY" http://127.0.0.1:8888/run/schedule -d @run_schedule.json

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{"clients":["192.168.56.11"]}

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