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ogserver/sources/rest.c

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/*
* Copyright (C) 2020 Soleta Networks <info@soleta.eu>
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU Affero General Public License as published by the
* Free Software Foundation, version 3.
*/
#include "ogAdmServer.h"
#include "dbi.h"
#include "utils.h"
#include "list.h"
#include "rest.h"
#include "schedule.h"
#include <ev.h>
#include <syslog.h>
#include <sys/ioctl.h>
#include <ifaddrs.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <jansson.h>
#include <time.h>
static TRAMA *og_msg_alloc(char *data, unsigned int len)
{
TRAMA *ptrTrama;
ptrTrama = calloc(1, sizeof(TRAMA));
if (!ptrTrama) {
syslog(LOG_ERR, "OOM\n");
return NULL;
}
initParametros(ptrTrama, len);
memcpy(ptrTrama, "@JMMLCAMDJ_MCDJ", LONGITUD_CABECERATRAMA);
memcpy(ptrTrama->parametros, data, len);
ptrTrama->lonprm = len;
return ptrTrama;
}
static void og_msg_free(TRAMA *ptrTrama)
{
free(ptrTrama->parametros);
free(ptrTrama);
}
static bool og_send_cmd(char *ips_array[], int ips_array_len,
const char *state, TRAMA *ptrTrama)
{
int i, idx;
for (i = 0; i < ips_array_len; i++) {
if (clienteDisponible(ips_array[i], &idx)) { // Si el cliente puede recibir comandos
int sock = tbsockets[idx].cli ? tbsockets[idx].cli->io.fd : -1;
strcpy(tbsockets[idx].estado, state); // Actualiza el estado del cliente
if (sock >= 0 && !mandaTrama(&sock, ptrTrama)) {
syslog(LOG_ERR, "failed to send response to %s:%s\n",
ips_array[i], strerror(errno));
}
}
}
return true;
}
#define OG_REST_PARAM_ADDR (1UL << 0)
#define OG_REST_PARAM_MAC (1UL << 1)
#define OG_REST_PARAM_WOL_TYPE (1UL << 2)
#define OG_REST_PARAM_RUN_CMD (1UL << 3)
#define OG_REST_PARAM_DISK (1UL << 4)
#define OG_REST_PARAM_PARTITION (1UL << 5)
#define OG_REST_PARAM_REPO (1UL << 6)
#define OG_REST_PARAM_NAME (1UL << 7)
#define OG_REST_PARAM_ID (1UL << 8)
#define OG_REST_PARAM_CODE (1UL << 9)
#define OG_REST_PARAM_TYPE (1UL << 10)
#define OG_REST_PARAM_PROFILE (1UL << 11)
#define OG_REST_PARAM_CACHE (1UL << 12)
#define OG_REST_PARAM_CACHE_SIZE (1UL << 13)
#define OG_REST_PARAM_PART_0 (1UL << 14)
#define OG_REST_PARAM_PART_1 (1UL << 15)
#define OG_REST_PARAM_PART_2 (1UL << 16)
#define OG_REST_PARAM_PART_3 (1UL << 17)
#define OG_REST_PARAM_SYNC_SYNC (1UL << 18)
#define OG_REST_PARAM_SYNC_DIFF (1UL << 19)
#define OG_REST_PARAM_SYNC_REMOVE (1UL << 20)
#define OG_REST_PARAM_SYNC_COMPRESS (1UL << 21)
#define OG_REST_PARAM_SYNC_CLEANUP (1UL << 22)
#define OG_REST_PARAM_SYNC_CACHE (1UL << 23)
#define OG_REST_PARAM_SYNC_CLEANUP_CACHE (1UL << 24)
#define OG_REST_PARAM_SYNC_REMOVE_DST (1UL << 25)
#define OG_REST_PARAM_SYNC_DIFF_ID (1UL << 26)
#define OG_REST_PARAM_SYNC_DIFF_NAME (1UL << 27)
#define OG_REST_PARAM_SYNC_PATH (1UL << 28)
#define OG_REST_PARAM_SYNC_METHOD (1UL << 29)
#define OG_REST_PARAM_ECHO (1UL << 30)
#define OG_REST_PARAM_TASK (1UL << 31)
#define OG_REST_PARAM_TIME_YEARS (1UL << 32)
#define OG_REST_PARAM_TIME_MONTHS (1UL << 33)
#define OG_REST_PARAM_TIME_WEEKS (1UL << 34)
#define OG_REST_PARAM_TIME_WEEK_DAYS (1UL << 35)
#define OG_REST_PARAM_TIME_DAYS (1UL << 36)
#define OG_REST_PARAM_TIME_HOURS (1UL << 37)
#define OG_REST_PARAM_TIME_AM_PM (1UL << 38)
#define OG_REST_PARAM_TIME_MINUTES (1UL << 39)
static LIST_HEAD(client_list);
void og_client_add(struct og_client *cli)
{
list_add(&cli->list, &client_list);
}
static struct og_client *og_client_find(const char *ip)
{
struct og_client *client;
struct in_addr addr;
int res;
res = inet_aton(ip, &addr);
if (!res) {
syslog(LOG_ERR, "Invalid IP string: %s\n", ip);
return NULL;
}
list_for_each_entry(client, &client_list, list) {
if (client->addr.sin_addr.s_addr == addr.s_addr && client->agent) {
return client;
}
}
return NULL;
}
static const char *og_client_status(const struct og_client *cli)
{
if (cli->last_cmd != OG_CMD_UNSPEC)
return "BSY";
switch (cli->status) {
case OG_CLIENT_STATUS_BUSY:
return "BSY";
case OG_CLIENT_STATUS_OGLIVE:
return "OPG";
default:
return "OFF";
}
}
static bool og_msg_params_validate(const struct og_msg_params *params,
const uint64_t flags)
{
return (params->flags & flags) == flags;
}
static int og_json_parse_clients(json_t *element, struct og_msg_params *params)
{
unsigned int i;
json_t *k;
if (json_typeof(element) != JSON_ARRAY)
return -1;
for (i = 0; i < json_array_size(element); i++) {
k = json_array_get(element, i);
if (json_typeof(k) != JSON_STRING)
return -1;
params->ips_array[params->ips_array_len++] =
json_string_value(k);
params->flags |= OG_REST_PARAM_ADDR;
}
return 0;
}
static int og_json_parse_sync_params(json_t *element,
struct og_msg_params *params)
{
const char *key;
json_t *value;
int err = 0;
json_object_foreach(element, key, value) {
if (!strcmp(key, "sync")) {
err = og_json_parse_string(value, &params->sync_setup.sync);
params->flags |= OG_REST_PARAM_SYNC_SYNC;
} else if (!strcmp(key, "diff")) {
err = og_json_parse_string(value, &params->sync_setup.diff);
params->flags |= OG_REST_PARAM_SYNC_DIFF;
} else if (!strcmp(key, "remove")) {
err = og_json_parse_string(value, &params->sync_setup.remove);
params->flags |= OG_REST_PARAM_SYNC_REMOVE;
} else if (!strcmp(key, "compress")) {
err = og_json_parse_string(value, &params->sync_setup.compress);
params->flags |= OG_REST_PARAM_SYNC_COMPRESS;
} else if (!strcmp(key, "cleanup")) {
err = og_json_parse_string(value, &params->sync_setup.cleanup);
params->flags |= OG_REST_PARAM_SYNC_CLEANUP;
} else if (!strcmp(key, "cache")) {
err = og_json_parse_string(value, &params->sync_setup.cache);
params->flags |= OG_REST_PARAM_SYNC_CACHE;
} else if (!strcmp(key, "cleanup_cache")) {
err = og_json_parse_string(value, &params->sync_setup.cleanup_cache);
params->flags |= OG_REST_PARAM_SYNC_CLEANUP_CACHE;
} else if (!strcmp(key, "remove_dst")) {
err = og_json_parse_string(value, &params->sync_setup.remove_dst);
params->flags |= OG_REST_PARAM_SYNC_REMOVE_DST;
} else if (!strcmp(key, "diff_id")) {
err = og_json_parse_string(value, &params->sync_setup.diff_id);
params->flags |= OG_REST_PARAM_SYNC_DIFF_ID;
} else if (!strcmp(key, "diff_name")) {
err = og_json_parse_string(value, &params->sync_setup.diff_name);
params->flags |= OG_REST_PARAM_SYNC_DIFF_NAME;
} else if (!strcmp(key, "path")) {
err = og_json_parse_string(value, &params->sync_setup.path);
params->flags |= OG_REST_PARAM_SYNC_PATH;
} else if (!strcmp(key, "method")) {
err = og_json_parse_string(value, &params->sync_setup.method);
params->flags |= OG_REST_PARAM_SYNC_METHOD;
}
if (err != 0)
return err;
}
return err;
}
static int og_json_parse_partition_setup(json_t *element,
struct og_msg_params *params)
{
unsigned int i;
json_t *k;
if (json_typeof(element) != JSON_ARRAY)
return -1;
for (i = 0; i < json_array_size(element) && i < OG_PARTITION_MAX; ++i) {
k = json_array_get(element, i);
if (json_typeof(k) != JSON_OBJECT)
return -1;
if (og_json_parse_partition(k, &params->partition_setup[i],
OG_PARAM_PART_NUMBER |
OG_PARAM_PART_CODE |
OG_PARAM_PART_FILESYSTEM |
OG_PARAM_PART_SIZE |
OG_PARAM_PART_FORMAT) < 0)
return -1;
params->flags |= (OG_REST_PARAM_PART_0 << i);
}
return 0;
}
static int og_json_parse_time_params(json_t *element,
struct og_msg_params *params)
{
const char *key;
json_t *value;
int err = 0;
json_object_foreach(element, key, value) {
if (!strcmp(key, "years")) {
err = og_json_parse_uint(value, &params->time.years);
params->flags |= OG_REST_PARAM_TIME_YEARS;
} else if (!strcmp(key, "months")) {
err = og_json_parse_uint(value, &params->time.months);
params->flags |= OG_REST_PARAM_TIME_MONTHS;
} else if (!strcmp(key, "weeks")) {
err = og_json_parse_uint(value, &params->time.weeks);
params->flags |= OG_REST_PARAM_TIME_WEEKS;
} else if (!strcmp(key, "week_days")) {
err = og_json_parse_uint(value, &params->time.week_days);
params->flags |= OG_REST_PARAM_TIME_WEEK_DAYS;
} else if (!strcmp(key, "days")) {
err = og_json_parse_uint(value, &params->time.days);
params->flags |= OG_REST_PARAM_TIME_DAYS;
} else if (!strcmp(key, "hours")) {
err = og_json_parse_uint(value, &params->time.hours);
params->flags |= OG_REST_PARAM_TIME_HOURS;
} else if (!strcmp(key, "am_pm")) {
err = og_json_parse_uint(value, &params->time.am_pm);
params->flags |= OG_REST_PARAM_TIME_AM_PM;
} else if (!strcmp(key, "minutes")) {
err = og_json_parse_uint(value, &params->time.minutes);
params->flags |= OG_REST_PARAM_TIME_MINUTES;
}
if (err != 0)
return err;
}
return err;
}
static const char *og_cmd_to_uri[OG_CMD_MAX] = {
[OG_CMD_WOL] = "wol",
[OG_CMD_PROBE] = "probe",
[OG_CMD_SHELL_RUN] = "shell/run",
[OG_CMD_SESSION] = "session",
[OG_CMD_POWEROFF] = "poweroff",
[OG_CMD_REFRESH] = "refresh",
[OG_CMD_REBOOT] = "reboot",
[OG_CMD_STOP] = "stop",
[OG_CMD_HARDWARE] = "hardware",
[OG_CMD_SOFTWARE] = "software",
[OG_CMD_IMAGE_CREATE] = "image/create",
[OG_CMD_IMAGE_RESTORE] = "image/restore",
[OG_CMD_SETUP] = "setup",
[OG_CMD_RUN_SCHEDULE] = "run/schedule",
};
static bool og_client_is_busy(const struct og_client *cli,
enum og_cmd_type type)
{
switch (type) {
case OG_CMD_REBOOT:
case OG_CMD_POWEROFF:
case OG_CMD_STOP:
break;
default:
if (cli->last_cmd != OG_CMD_UNSPEC)
return true;
break;
}
return false;
}
int og_send_request(enum og_rest_method method, enum og_cmd_type type,
const struct og_msg_params *params,
const json_t *data)
{
const char *content_type = "Content-Type: application/json";
char content [OG_MSG_REQUEST_MAXLEN - 700] = {};
char buf[OG_MSG_REQUEST_MAXLEN] = {};
unsigned int content_length;
char method_str[5] = {};
struct og_client *cli;
const char *uri;
unsigned int i;
int client_sd;
if (method == OG_METHOD_GET)
snprintf(method_str, 5, "GET");
else if (method == OG_METHOD_POST)
snprintf(method_str, 5, "POST");
else
return -1;
if (!data)
content_length = 0;
else
content_length = json_dumpb(data, content,
OG_MSG_REQUEST_MAXLEN - 700,
JSON_COMPACT);
uri = og_cmd_to_uri[type];
snprintf(buf, OG_MSG_REQUEST_MAXLEN,
"%s /%s HTTP/1.1\r\nContent-Length: %d\r\n%s\r\n\r\n%s",
method_str, uri, content_length, content_type, content);
for (i = 0; i < params->ips_array_len; i++) {
cli = og_client_find(params->ips_array[i]);
if (!cli)
continue;
if (og_client_is_busy(cli, type))
continue;
client_sd = cli->io.fd;
if (client_sd < 0) {
syslog(LOG_INFO, "Client %s not conected\n",
params->ips_array[i]);
continue;
}
if (send(client_sd, buf, strlen(buf), 0) < 0)
continue;
cli->last_cmd = type;
}
return 0;
}
static int og_cmd_post_clients(json_t *element, struct og_msg_params *params)
{
const char *key;
json_t *value;
int err = 0;
if (json_typeof(element) != JSON_OBJECT)
return -1;
json_object_foreach(element, key, value) {
if (!strcmp(key, "clients"))
err = og_json_parse_clients(value, params);
if (err < 0)
break;
}
if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR))
return -1;
return og_send_request(OG_METHOD_POST, OG_CMD_PROBE, params, NULL);
}
struct og_buffer {
char *data;
int len;
};
static int og_json_dump_clients(const char *buffer, size_t size, void *data)
{
struct og_buffer *og_buffer = (struct og_buffer *)data;
memcpy(og_buffer->data + og_buffer->len, buffer, size);
og_buffer->len += size;
return 0;
}
static int og_cmd_get_clients(json_t *element, struct og_msg_params *params,
char *buffer_reply)
{
json_t *root, *array, *addr, *state, *object;
struct og_client *client;
struct og_buffer og_buffer = {
.data = buffer_reply,
};
array = json_array();
if (!array)
return -1;
list_for_each_entry(client, &client_list, list) {
if (!client->agent)
continue;
object = json_object();
if (!object) {
json_decref(array);
return -1;
}
addr = json_string(inet_ntoa(client->addr.sin_addr));
if (!addr) {
json_decref(object);
json_decref(array);
return -1;
}
json_object_set_new(object, "addr", addr);
state = json_string(og_client_status(client));
if (!state) {
json_decref(object);
json_decref(array);
return -1;
}
json_object_set_new(object, "state", state);
json_array_append_new(array, object);
}
root = json_pack("{s:o}", "clients", array);
if (!root) {
json_decref(array);
return -1;
}
json_dump_callback(root, og_json_dump_clients, &og_buffer, 0);
json_decref(root);
return 0;
}
static int og_json_parse_target(json_t *element, struct og_msg_params *params)
{
const char *key;
json_t *value;
if (json_typeof(element) != JSON_OBJECT) {
return -1;
}
json_object_foreach(element, key, value) {
if (!strcmp(key, "addr")) {
if (json_typeof(value) != JSON_STRING)
return -1;
params->ips_array[params->ips_array_len] =
json_string_value(value);
params->flags |= OG_REST_PARAM_ADDR;
} else if (!strcmp(key, "mac")) {
if (json_typeof(value) != JSON_STRING)
return -1;
params->mac_array[params->ips_array_len] =
json_string_value(value);
params->flags |= OG_REST_PARAM_MAC;
}
}
return 0;
}
static int og_json_parse_targets(json_t *element, struct og_msg_params *params)
{
unsigned int i;
json_t *k;
int err;
if (json_typeof(element) != JSON_ARRAY)
return -1;
for (i = 0; i < json_array_size(element); i++) {
k = json_array_get(element, i);
if (json_typeof(k) != JSON_OBJECT)
return -1;
err = og_json_parse_target(k, params);
if (err < 0)
return err;
params->ips_array_len++;
}
return 0;
}
static int og_json_parse_type(json_t *element, struct og_msg_params *params)
{
const char *type;
if (json_typeof(element) != JSON_STRING)
return -1;
params->wol_type = json_string_value(element);
type = json_string_value(element);
if (!strcmp(type, "unicast"))
params->wol_type = "2";
else if (!strcmp(type, "broadcast"))
params->wol_type = "1";
params->flags |= OG_REST_PARAM_WOL_TYPE;
return 0;
}
static int og_cmd_wol(json_t *element, struct og_msg_params *params)
{
const char *key;
json_t *value;
int err = 0;
if (json_typeof(element) != JSON_OBJECT)
return -1;
json_object_foreach(element, key, value) {
if (!strcmp(key, "clients")) {
err = og_json_parse_targets(value, params);
} else if (!strcmp(key, "type")) {
err = og_json_parse_type(value, params);
}
if (err < 0)
break;
}
if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR |
OG_REST_PARAM_MAC |
OG_REST_PARAM_WOL_TYPE))
return -1;
if (!Levanta((char **)params->ips_array, (char **)params->mac_array,
params->ips_array_len, (char *)params->wol_type))
return -1;
return 0;
}
static int og_json_parse_run(json_t *element, struct og_msg_params *params)
{
if (json_typeof(element) != JSON_STRING)
return -1;
snprintf(params->run_cmd, sizeof(params->run_cmd), "%s",
json_string_value(element));
params->flags |= OG_REST_PARAM_RUN_CMD;
return 0;
}
static int og_cmd_run_post(json_t *element, struct og_msg_params *params)
{
json_t *value, *clients;
const char *key;
unsigned int i;
int err = 0;
if (json_typeof(element) != JSON_OBJECT)
return -1;
json_object_foreach(element, key, value) {
if (!strcmp(key, "clients"))
err = og_json_parse_clients(value, params);
else if (!strcmp(key, "run"))
err = og_json_parse_run(value, params);
else if (!strcmp(key, "echo")) {
err = og_json_parse_bool(value, &params->echo);
params->flags |= OG_REST_PARAM_ECHO;
}
if (err < 0)
break;
}
if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR |
OG_REST_PARAM_RUN_CMD |
OG_REST_PARAM_ECHO))
return -1;
clients = json_copy(element);
json_object_del(clients, "clients");
err = og_send_request(OG_METHOD_POST, OG_CMD_SHELL_RUN, params, clients);
if (err < 0)
return err;
for (i = 0; i < params->ips_array_len; i++) {
char filename[4096];
FILE *f;
sprintf(filename, "/tmp/_Seconsola_%s", params->ips_array[i]);
f = fopen(filename, "wt");
fclose(f);
}
return 0;
}
static int og_cmd_run_get(json_t *element, struct og_msg_params *params,
char *buffer_reply)
{
struct og_buffer og_buffer = {
.data = buffer_reply,
};
json_t *root, *value, *array;
const char *key;
unsigned int i;
int err = 0;
if (json_typeof(element) != JSON_OBJECT)
return -1;
json_object_foreach(element, key, value) {
if (!strcmp(key, "clients"))
err = og_json_parse_clients(value, params);
if (err < 0)
return err;
}
if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR))
return -1;
array = json_array();
if (!array)
return -1;
for (i = 0; i < params->ips_array_len; i++) {
json_t *object, *output, *addr;
char data[4096] = {};
char filename[4096];
int fd, numbytes;
sprintf(filename, "/tmp/_Seconsola_%s", params->ips_array[i]);
fd = open(filename, O_RDONLY);
if (!fd)
return -1;
numbytes = read(fd, data, sizeof(data));
if (numbytes < 0) {
close(fd);
return -1;
}
data[sizeof(data) - 1] = '\0';
close(fd);
object = json_object();
if (!object) {
json_decref(array);
return -1;
}
addr = json_string(params->ips_array[i]);
if (!addr) {
json_decref(object);
json_decref(array);
return -1;
}
json_object_set_new(object, "addr", addr);
output = json_string(data);
if (!output) {
json_decref(object);
json_decref(array);
return -1;
}
json_object_set_new(object, "output", output);
json_array_append_new(array, object);
}
root = json_pack("{s:o}", "clients", array);
if (!root)
return -1;
json_dump_callback(root, og_json_dump_clients, &og_buffer, 0);
json_decref(root);
return 0;
}
static int og_cmd_session(json_t *element, struct og_msg_params *params)
{
json_t *clients, *value;
const char *key;
int err = 0;
if (json_typeof(element) != JSON_OBJECT)
return -1;
json_object_foreach(element, key, value) {
if (!strcmp(key, "clients")) {
err = og_json_parse_clients(value, params);
} else if (!strcmp(key, "disk")) {
err = og_json_parse_string(value, &params->disk);
params->flags |= OG_REST_PARAM_DISK;
} else if (!strcmp(key, "partition")) {
err = og_json_parse_string(value, &params->partition);
params->flags |= OG_REST_PARAM_PARTITION;
}
if (err < 0)
return err;
}
if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR |
OG_REST_PARAM_DISK |
OG_REST_PARAM_PARTITION))
return -1;
clients = json_copy(element);
json_object_del(clients, "clients");
return og_send_request(OG_METHOD_POST, OG_CMD_SESSION, params, clients);
}
static int og_cmd_poweroff(json_t *element, struct og_msg_params *params)
{
const char *key;
json_t *value;
int err = 0;
if (json_typeof(element) != JSON_OBJECT)
return -1;
json_object_foreach(element, key, value) {
if (!strcmp(key, "clients"))
err = og_json_parse_clients(value, params);
if (err < 0)
break;
}
if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR))
return -1;
return og_send_request(OG_METHOD_POST, OG_CMD_POWEROFF, params, NULL);
}
static int og_cmd_refresh(json_t *element, struct og_msg_params *params)
{
const char *key;
json_t *value;
int err = 0;
if (json_typeof(element) != JSON_OBJECT)
return -1;
json_object_foreach(element, key, value) {
if (!strcmp(key, "clients"))
err = og_json_parse_clients(value, params);
if (err < 0)
break;
}
if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR))
return -1;
return og_send_request(OG_METHOD_GET, OG_CMD_REFRESH, params, NULL);
}
static int og_cmd_reboot(json_t *element, struct og_msg_params *params)
{
const char *key;
json_t *value;
int err = 0;
if (json_typeof(element) != JSON_OBJECT)
return -1;
json_object_foreach(element, key, value) {
if (!strcmp(key, "clients"))
err = og_json_parse_clients(value, params);
if (err < 0)
break;
}
if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR))
return -1;
return og_send_request(OG_METHOD_POST, OG_CMD_REBOOT, params, NULL);
}
static int og_cmd_stop(json_t *element, struct og_msg_params *params)
{
const char *key;
json_t *value;
int err = 0;
if (json_typeof(element) != JSON_OBJECT)
return -1;
json_object_foreach(element, key, value) {
if (!strcmp(key, "clients"))
err = og_json_parse_clients(value, params);
if (err < 0)
break;
}
if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR))
return -1;
return og_send_request(OG_METHOD_POST, OG_CMD_STOP, params, NULL);
}
static int og_cmd_hardware(json_t *element, struct og_msg_params *params)
{
const char *key;
json_t *value;
int err = 0;
if (json_typeof(element) != JSON_OBJECT)
return -1;
json_object_foreach(element, key, value) {
if (!strcmp(key, "clients"))
err = og_json_parse_clients(value, params);
if (err < 0)
break;
}
if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR))
return -1;
return og_send_request(OG_METHOD_GET, OG_CMD_HARDWARE, params, NULL);
}
static int og_cmd_software(json_t *element, struct og_msg_params *params)
{
json_t *clients, *value;
const char *key;
int err = 0;
if (json_typeof(element) != JSON_OBJECT)
return -1;
json_object_foreach(element, key, value) {
if (!strcmp(key, "clients"))
err = og_json_parse_clients(value, params);
else if (!strcmp(key, "disk")) {
err = og_json_parse_string(value, &params->disk);
params->flags |= OG_REST_PARAM_DISK;
}
else if (!strcmp(key, "partition")) {
err = og_json_parse_string(value, &params->partition);
params->flags |= OG_REST_PARAM_PARTITION;
}
if (err < 0)
break;
}
if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR |
OG_REST_PARAM_DISK |
OG_REST_PARAM_PARTITION))
return -1;
clients = json_copy(element);
json_object_del(clients, "clients");
return og_send_request(OG_METHOD_POST, OG_CMD_SOFTWARE, params, clients);
}
static int og_cmd_create_image(json_t *element, struct og_msg_params *params)
{
json_t *value, *clients;
const char *key;
int err = 0;
if (json_typeof(element) != JSON_OBJECT)
return -1;
json_object_foreach(element, key, value) {
if (!strcmp(key, "disk")) {
err = og_json_parse_string(value, &params->disk);
params->flags |= OG_REST_PARAM_DISK;
} else if (!strcmp(key, "partition")) {
err = og_json_parse_string(value, &params->partition);
params->flags |= OG_REST_PARAM_PARTITION;
} else if (!strcmp(key, "name")) {
err = og_json_parse_string(value, &params->name);
params->flags |= OG_REST_PARAM_NAME;
} else if (!strcmp(key, "repository")) {
err = og_json_parse_string(value, &params->repository);
params->flags |= OG_REST_PARAM_REPO;
} else if (!strcmp(key, "clients")) {
err = og_json_parse_clients(value, params);
} else if (!strcmp(key, "id")) {
err = og_json_parse_string(value, &params->id);
params->flags |= OG_REST_PARAM_ID;
} else if (!strcmp(key, "code")) {
err = og_json_parse_string(value, &params->code);
params->flags |= OG_REST_PARAM_CODE;
}
if (err < 0)
break;
}
if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR |
OG_REST_PARAM_DISK |
OG_REST_PARAM_PARTITION |
OG_REST_PARAM_CODE |
OG_REST_PARAM_ID |
OG_REST_PARAM_NAME |
OG_REST_PARAM_REPO))
return -1;
clients = json_copy(element);
json_object_del(clients, "clients");
return og_send_request(OG_METHOD_POST, OG_CMD_IMAGE_CREATE, params,
clients);
}
static int og_cmd_restore_image(json_t *element, struct og_msg_params *params)
{
json_t *clients, *value;
const char *key;
int err = 0;
if (json_typeof(element) != JSON_OBJECT)
return -1;
json_object_foreach(element, key, value) {
if (!strcmp(key, "disk")) {
err = og_json_parse_string(value, &params->disk);
params->flags |= OG_REST_PARAM_DISK;
} else if (!strcmp(key, "partition")) {
err = og_json_parse_string(value, &params->partition);
params->flags |= OG_REST_PARAM_PARTITION;
} else if (!strcmp(key, "name")) {
err = og_json_parse_string(value, &params->name);
params->flags |= OG_REST_PARAM_NAME;
} else if (!strcmp(key, "repository")) {
err = og_json_parse_string(value, &params->repository);
params->flags |= OG_REST_PARAM_REPO;
} else if (!strcmp(key, "clients")) {
err = og_json_parse_clients(value, params);
} else if (!strcmp(key, "type")) {
err = og_json_parse_string(value, &params->type);
params->flags |= OG_REST_PARAM_TYPE;
} else if (!strcmp(key, "profile")) {
err = og_json_parse_string(value, &params->profile);
params->flags |= OG_REST_PARAM_PROFILE;
} else if (!strcmp(key, "id")) {
err = og_json_parse_string(value, &params->id);
params->flags |= OG_REST_PARAM_ID;
}
if (err < 0)
break;
}
if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR |
OG_REST_PARAM_DISK |
OG_REST_PARAM_PARTITION |
OG_REST_PARAM_NAME |
OG_REST_PARAM_REPO |
OG_REST_PARAM_TYPE |
OG_REST_PARAM_PROFILE |
OG_REST_PARAM_ID))
return -1;
clients = json_copy(element);
json_object_del(clients, "clients");
return og_send_request(OG_METHOD_POST, OG_CMD_IMAGE_RESTORE, params,
clients);
}
static int og_cmd_setup(json_t *element, struct og_msg_params *params)
{
json_t *value, *clients;
const char *key;
int err = 0;
if (json_typeof(element) != JSON_OBJECT)
return -1;
json_object_foreach(element, key, value) {
if (!strcmp(key, "clients")) {
err = og_json_parse_clients(value, params);
} else if (!strcmp(key, "disk")) {
err = og_json_parse_string(value, &params->disk);
params->flags |= OG_REST_PARAM_DISK;
} else if (!strcmp(key, "cache")) {
err = og_json_parse_string(value, &params->cache);
params->flags |= OG_REST_PARAM_CACHE;
} else if (!strcmp(key, "cache_size")) {
err = og_json_parse_string(value, &params->cache_size);
params->flags |= OG_REST_PARAM_CACHE_SIZE;
} else if (!strcmp(key, "partition_setup")) {
err = og_json_parse_partition_setup(value, params);
}
if (err < 0)
break;
}
if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR |
OG_REST_PARAM_DISK |
OG_REST_PARAM_CACHE |
OG_REST_PARAM_CACHE_SIZE |
OG_REST_PARAM_PART_0 |
OG_REST_PARAM_PART_1 |
OG_REST_PARAM_PART_2 |
OG_REST_PARAM_PART_3))
return -1;
clients = json_copy(element);
json_object_del(clients, "clients");
return og_send_request(OG_METHOD_POST, OG_CMD_SETUP, params, clients);
}
static int og_cmd_run_schedule(json_t *element, struct og_msg_params *params)
{
const char *key;
json_t *value;
int err = 0;
json_object_foreach(element, key, value) {
if (!strcmp(key, "clients"))
err = og_json_parse_clients(value, params);
if (err < 0)
break;
}
if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR))
return -1;
return og_send_request(OG_METHOD_GET, OG_CMD_RUN_SCHEDULE, params,
NULL);
}
static int og_cmd_create_basic_image(json_t *element, struct og_msg_params *params)
{
char buf[4096] = {};
int err = 0, len;
const char *key;
json_t *value;
TRAMA *msg;
if (json_typeof(element) != JSON_OBJECT)
return -1;
json_object_foreach(element, key, value) {
if (!strcmp(key, "clients")) {
err = og_json_parse_clients(value, params);
} else if (!strcmp(key, "disk")) {
err = og_json_parse_string(value, &params->disk);
params->flags |= OG_REST_PARAM_DISK;
} else if (!strcmp(key, "partition")) {
err = og_json_parse_string(value, &params->partition);
params->flags |= OG_REST_PARAM_PARTITION;
} else if (!strcmp(key, "code")) {
err = og_json_parse_string(value, &params->code);
params->flags |= OG_REST_PARAM_CODE;
} else if (!strcmp(key, "id")) {
err = og_json_parse_string(value, &params->id);
params->flags |= OG_REST_PARAM_ID;
} else if (!strcmp(key, "name")) {
err = og_json_parse_string(value, &params->name);
params->flags |= OG_REST_PARAM_NAME;
} else if (!strcmp(key, "repository")) {
err = og_json_parse_string(value, &params->repository);
params->flags |= OG_REST_PARAM_REPO;
} else if (!strcmp(key, "sync_params")) {
err = og_json_parse_sync_params(value, params);
}
if (err < 0)
break;
}
if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR |
OG_REST_PARAM_DISK |
OG_REST_PARAM_PARTITION |
OG_REST_PARAM_CODE |
OG_REST_PARAM_ID |
OG_REST_PARAM_NAME |
OG_REST_PARAM_REPO |
OG_REST_PARAM_SYNC_SYNC |
OG_REST_PARAM_SYNC_DIFF |
OG_REST_PARAM_SYNC_REMOVE |
OG_REST_PARAM_SYNC_COMPRESS |
OG_REST_PARAM_SYNC_CLEANUP |
OG_REST_PARAM_SYNC_CACHE |
OG_REST_PARAM_SYNC_CLEANUP_CACHE |
OG_REST_PARAM_SYNC_REMOVE_DST))
return -1;
len = snprintf(buf, sizeof(buf),
"nfn=CrearImagenBasica\rdsk=%s\rpar=%s\rcpt=%s\ridi=%s\r"
"nci=%s\ripr=%s\rrti=\rmsy=%s\rwhl=%s\reli=%s\rcmp=%s\rbpi=%s\r"
"cpc=%s\rbpc=%s\rnba=%s\r",
params->disk, params->partition, params->code, params->id,
params->name, params->repository, params->sync_setup.sync,
params->sync_setup.diff, params->sync_setup.remove,
params->sync_setup.compress, params->sync_setup.cleanup,
params->sync_setup.cache, params->sync_setup.cleanup_cache,
params->sync_setup.remove_dst);
msg = og_msg_alloc(buf, len);
if (!msg)
return -1;
og_send_cmd((char **)params->ips_array, params->ips_array_len,
CLIENTE_OCUPADO, msg);
og_msg_free(msg);
return 0;
}
static int og_cmd_create_incremental_image(json_t *element, struct og_msg_params *params)
{
char buf[4096] = {};
int err = 0, len;
const char *key;
json_t *value;
TRAMA *msg;
if (json_typeof(element) != JSON_OBJECT)
return -1;
json_object_foreach(element, key, value) {
if (!strcmp(key, "clients"))
err = og_json_parse_clients(value, params);
else if (!strcmp(key, "disk")) {
err = og_json_parse_string(value, &params->disk);
params->flags |= OG_REST_PARAM_DISK;
} else if (!strcmp(key, "partition")) {
err = og_json_parse_string(value, &params->partition);
params->flags |= OG_REST_PARAM_PARTITION;
} else if (!strcmp(key, "id")) {
err = og_json_parse_string(value, &params->id);
params->flags |= OG_REST_PARAM_ID;
} else if (!strcmp(key, "name")) {
err = og_json_parse_string(value, &params->name);
params->flags |= OG_REST_PARAM_NAME;
} else if (!strcmp(key, "repository")) {
err = og_json_parse_string(value, &params->repository);
params->flags |= OG_REST_PARAM_REPO;
} else if (!strcmp(key, "sync_params")) {
err = og_json_parse_sync_params(value, params);
}
if (err < 0)
break;
}
if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR |
OG_REST_PARAM_DISK |
OG_REST_PARAM_PARTITION |
OG_REST_PARAM_ID |
OG_REST_PARAM_NAME |
OG_REST_PARAM_REPO |
OG_REST_PARAM_SYNC_SYNC |
OG_REST_PARAM_SYNC_PATH |
OG_REST_PARAM_SYNC_DIFF |
OG_REST_PARAM_SYNC_DIFF_ID |
OG_REST_PARAM_SYNC_DIFF_NAME |
OG_REST_PARAM_SYNC_REMOVE |
OG_REST_PARAM_SYNC_COMPRESS |
OG_REST_PARAM_SYNC_CLEANUP |
OG_REST_PARAM_SYNC_CACHE |
OG_REST_PARAM_SYNC_CLEANUP_CACHE |
OG_REST_PARAM_SYNC_REMOVE_DST))
return -1;
len = snprintf(buf, sizeof(buf),
"nfn=CrearSoftIncremental\rdsk=%s\rpar=%s\ridi=%s\rnci=%s\r"
"rti=%s\ripr=%s\ridf=%s\rncf=%s\rmsy=%s\rwhl=%s\reli=%s\rcmp=%s\r"
"bpi=%s\rcpc=%s\rbpc=%s\rnba=%s\r",
params->disk, params->partition, params->id, params->name,
params->sync_setup.path, params->repository, params->sync_setup.diff_id,
params->sync_setup.diff_name, params->sync_setup.sync,
params->sync_setup.diff, params->sync_setup.remove_dst,
params->sync_setup.compress, params->sync_setup.cleanup,
params->sync_setup.cache, params->sync_setup.cleanup_cache,
params->sync_setup.remove_dst);
msg = og_msg_alloc(buf, len);
if (!msg)
return -1;
og_send_cmd((char **)params->ips_array, params->ips_array_len,
CLIENTE_OCUPADO, msg);
og_msg_free(msg);
return 0;
}
static int og_cmd_restore_basic_image(json_t *element, struct og_msg_params *params)
{
char buf[4096] = {};
int err = 0, len;
const char *key;
json_t *value;
TRAMA *msg;
if (json_typeof(element) != JSON_OBJECT)
return -1;
json_object_foreach(element, key, value) {
if (!strcmp(key, "clients")) {
err = og_json_parse_clients(value, params);
} else if (!strcmp(key, "disk")) {
err = og_json_parse_string(value, &params->disk);
params->flags |= OG_REST_PARAM_DISK;
} else if (!strcmp(key, "partition")) {
err = og_json_parse_string(value, &params->partition);
params->flags |= OG_REST_PARAM_PARTITION;
} else if (!strcmp(key, "id")) {
err = og_json_parse_string(value, &params->id);
params->flags |= OG_REST_PARAM_ID;
} else if (!strcmp(key, "name")) {
err = og_json_parse_string(value, &params->name);
params->flags |= OG_REST_PARAM_NAME;
} else if (!strcmp(key, "repository")) {
err = og_json_parse_string(value, &params->repository);
params->flags |= OG_REST_PARAM_REPO;
} else if (!strcmp(key, "profile")) {
err = og_json_parse_string(value, &params->profile);
params->flags |= OG_REST_PARAM_PROFILE;
} else if (!strcmp(key, "type")) {
err = og_json_parse_string(value, &params->type);
params->flags |= OG_REST_PARAM_TYPE;
} else if (!strcmp(key, "sync_params")) {
err = og_json_parse_sync_params(value, params);
}
if (err < 0)
break;
}
if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR |
OG_REST_PARAM_DISK |
OG_REST_PARAM_PARTITION |
OG_REST_PARAM_ID |
OG_REST_PARAM_NAME |
OG_REST_PARAM_REPO |
OG_REST_PARAM_PROFILE |
OG_REST_PARAM_TYPE |
OG_REST_PARAM_SYNC_PATH |
OG_REST_PARAM_SYNC_METHOD |
OG_REST_PARAM_SYNC_SYNC |
OG_REST_PARAM_SYNC_DIFF |
OG_REST_PARAM_SYNC_REMOVE |
OG_REST_PARAM_SYNC_COMPRESS |
OG_REST_PARAM_SYNC_CLEANUP |
OG_REST_PARAM_SYNC_CACHE |
OG_REST_PARAM_SYNC_CLEANUP_CACHE |
OG_REST_PARAM_SYNC_REMOVE_DST))
return -1;
len = snprintf(buf, sizeof(buf),
"nfn=RestaurarImagenBasica\rdsk=%s\rpar=%s\ridi=%s\rnci=%s\r"
"ipr=%s\rifs=%s\rrti=%s\rmet=%s\rmsy=%s\rtpt=%s\rwhl=%s\r"
"eli=%s\rcmp=%s\rbpi=%s\rcpc=%s\rbpc=%s\rnba=%s\r",
params->disk, params->partition, params->id, params->name,
params->repository, params->profile, params->sync_setup.path,
params->sync_setup.method, params->sync_setup.sync, params->type,
params->sync_setup.diff, params->sync_setup.remove,
params->sync_setup.compress, params->sync_setup.cleanup,
params->sync_setup.cache, params->sync_setup.cleanup_cache,
params->sync_setup.remove_dst);
msg = og_msg_alloc(buf, len);
if (!msg)
return -1;
og_send_cmd((char **)params->ips_array, params->ips_array_len,
CLIENTE_OCUPADO, msg);
og_msg_free(msg);
return 0;
}
static int og_cmd_restore_incremental_image(json_t *element, struct og_msg_params *params)
{
char buf[4096] = {};
int err = 0, len;
const char *key;
json_t *value;
TRAMA *msg;
if (json_typeof(element) != JSON_OBJECT)
return -1;
json_object_foreach(element, key, value) {
if (!strcmp(key, "clients")) {
err = og_json_parse_clients(value, params);
} else if (!strcmp(key, "disk")) {
err = og_json_parse_string(value, &params->disk);
params->flags |= OG_REST_PARAM_DISK;
} else if (!strcmp(key, "partition")) {
err = og_json_parse_string(value, &params->partition);
params->flags |= OG_REST_PARAM_PARTITION;
} else if (!strcmp(key, "id")) {
err = og_json_parse_string(value, &params->id);
params->flags |= OG_REST_PARAM_ID;
} else if (!strcmp(key, "name")) {
err = og_json_parse_string(value, &params->name);
params->flags |= OG_REST_PARAM_NAME;
} else if (!strcmp(key, "repository")) {
err = og_json_parse_string(value, &params->repository);
params->flags |= OG_REST_PARAM_REPO;
} else if (!strcmp(key, "profile")) {
err = og_json_parse_string(value, &params->profile);
params->flags |= OG_REST_PARAM_PROFILE;
} else if (!strcmp(key, "type")) {
err = og_json_parse_string(value, &params->type);
params->flags |= OG_REST_PARAM_TYPE;
} else if (!strcmp(key, "sync_params")) {
err = og_json_parse_sync_params(value, params);
}
if (err < 0)
break;
}
if (!og_msg_params_validate(params, OG_REST_PARAM_ADDR |
OG_REST_PARAM_DISK |
OG_REST_PARAM_PARTITION |
OG_REST_PARAM_ID |
OG_REST_PARAM_NAME |
OG_REST_PARAM_REPO |
OG_REST_PARAM_PROFILE |
OG_REST_PARAM_TYPE |
OG_REST_PARAM_SYNC_DIFF_ID |
OG_REST_PARAM_SYNC_DIFF_NAME |
OG_REST_PARAM_SYNC_PATH |
OG_REST_PARAM_SYNC_METHOD |
OG_REST_PARAM_SYNC_SYNC |
OG_REST_PARAM_SYNC_DIFF |
OG_REST_PARAM_SYNC_REMOVE |
OG_REST_PARAM_SYNC_COMPRESS |
OG_REST_PARAM_SYNC_CLEANUP |
OG_REST_PARAM_SYNC_CACHE |
OG_REST_PARAM_SYNC_CLEANUP_CACHE |
OG_REST_PARAM_SYNC_REMOVE_DST))
return -1;
len = snprintf(buf, sizeof(buf),
"nfn=RestaurarSoftIncremental\rdsk=%s\rpar=%s\ridi=%s\rnci=%s\r"
"ipr=%s\rifs=%s\ridf=%s\rncf=%s\rrti=%s\rmet=%s\rmsy=%s\r"
"tpt=%s\rwhl=%s\reli=%s\rcmp=%s\rbpi=%s\rcpc=%s\rbpc=%s\r"
"nba=%s\r",
params->disk, params->partition, params->id, params->name,
params->repository, params->profile, params->sync_setup.diff_id,
params->sync_setup.diff_name, params->sync_setup.path,
params->sync_setup.method, params->sync_setup.sync, params->type,
params->sync_setup.diff, params->sync_setup.remove,
params->sync_setup.compress, params->sync_setup.cleanup,
params->sync_setup.cache, params->sync_setup.cleanup_cache,
params->sync_setup.remove_dst);
msg = og_msg_alloc(buf, len);
if (!msg)
return -1;
og_send_cmd((char **)params->ips_array, params->ips_array_len,
CLIENTE_OCUPADO, msg);
og_msg_free(msg);
return 0;
}
static LIST_HEAD(cmd_list);
const struct og_cmd *og_cmd_find(const char *client_ip)
{
struct og_cmd *cmd, *next;
list_for_each_entry_safe(cmd, next, &cmd_list, list) {
if (strcmp(cmd->ip, client_ip))
continue;
list_del(&cmd->list);
return cmd;
}
return NULL;
}
void og_cmd_free(const struct og_cmd *cmd)
{
struct og_msg_params *params = (struct og_msg_params *)&cmd->params;
int i;
for (i = 0; i < params->ips_array_len; i++) {
free((void *)params->ips_array[i]);
free((void *)params->mac_array[i]);
}
free((void *)params->wol_type);
if (cmd->json)
json_decref(cmd->json);
free((void *)cmd->ip);
free((void *)cmd->mac);
free((void *)cmd);
}
static void og_cmd_init(struct og_cmd *cmd, enum og_rest_method method,
enum og_cmd_type type, json_t *root)
{
cmd->type = type;
cmd->method = method;
cmd->params.ips_array[0] = strdup(cmd->ip);
cmd->params.ips_array_len = 1;
cmd->json = root;
}
static int og_cmd_legacy_wol(const char *input, struct og_cmd *cmd)
{
char wol_type[2] = {};
if (sscanf(input, "mar=%s", wol_type) != 1) {
syslog(LOG_ERR, "malformed database legacy input\n");
return -1;
}
og_cmd_init(cmd, OG_METHOD_NO_HTTP, OG_CMD_WOL, NULL);
cmd->params.mac_array[0] = strdup(cmd->mac);
cmd->params.wol_type = strdup(wol_type);
return 0;
}
static int og_cmd_legacy_shell_run(const char *input, struct og_cmd *cmd)
{
json_t *root, *script, *echo;
script = json_string(input + 4);
echo = json_boolean(false);
root = json_object();
if (!root)
return -1;
json_object_set_new(root, "run", script);
json_object_set_new(root, "echo", echo);
og_cmd_init(cmd, OG_METHOD_POST, OG_CMD_SHELL_RUN, root);
return 0;
}
static int og_cmd_legacy_session(const char *input, struct og_cmd *cmd)
{
char part_str[OG_DB_SMALLINT_MAXLEN + 1];
char disk_str[OG_DB_SMALLINT_MAXLEN + 1];
json_t *root, *disk, *partition;
if (sscanf(input, "dsk=%s\rpar=%s\r", disk_str, part_str) != 2)
return -1;
partition = json_string(part_str);
disk = json_string(disk_str);
root = json_object();
if (!root)
return -1;
json_object_set_new(root, "partition", partition);
json_object_set_new(root, "disk", disk);
og_cmd_init(cmd, OG_METHOD_POST, OG_CMD_SESSION, root);
return 0;
}
static int og_cmd_legacy_poweroff(const char *input, struct og_cmd *cmd)
{
og_cmd_init(cmd, OG_METHOD_POST, OG_CMD_POWEROFF, NULL);
return 0;
}
static int og_cmd_legacy_refresh(const char *input, struct og_cmd *cmd)
{
og_cmd_init(cmd, OG_METHOD_GET, OG_CMD_REFRESH, NULL);
return 0;
}
static int og_cmd_legacy_reboot(const char *input, struct og_cmd *cmd)
{
og_cmd_init(cmd, OG_METHOD_POST, OG_CMD_REBOOT, NULL);
return 0;
}
static int og_cmd_legacy_stop(const char *input, struct og_cmd *cmd)
{
og_cmd_init(cmd, OG_METHOD_POST, OG_CMD_STOP, NULL);
return 0;
}
static int og_cmd_legacy_hardware(const char *input, struct og_cmd *cmd)
{
og_cmd_init(cmd, OG_METHOD_GET, OG_CMD_HARDWARE, NULL);
return 0;
}
static int og_cmd_legacy_software(const char *input, struct og_cmd *cmd)
{
og_cmd_init(cmd, OG_METHOD_GET, OG_CMD_SOFTWARE, NULL);
return 0;
}
static int og_cmd_legacy_image_create(const char *input, struct og_cmd *cmd)
{
json_t *root, *disk, *partition, *code, *image_id, *name, *repo;
struct og_image_legacy img = {};
if (sscanf(input, "dsk=%s\rpar=%s\rcpt=%s\ridi=%s\rnci=%s\ripr=%s\r",
img.disk, img.part, img.code, img.image_id, img.name,
img.repo) != 6)
return -1;
image_id = json_string(img.image_id);
partition = json_string(img.part);
code = json_string(img.code);
name = json_string(img.name);
repo = json_string(img.repo);
disk = json_string(img.disk);
root = json_object();
if (!root)
return -1;
json_object_set_new(root, "partition", partition);
json_object_set_new(root, "repository", repo);
json_object_set_new(root, "id", image_id);
json_object_set_new(root, "code", code);
json_object_set_new(root, "name", name);
json_object_set_new(root, "disk", disk);
og_cmd_init(cmd, OG_METHOD_POST, OG_CMD_IMAGE_CREATE, root);
return 0;
}
#define OG_DB_RESTORE_TYPE_MAXLEN 64
static int og_cmd_legacy_image_restore(const char *input, struct og_cmd *cmd)
{
json_t *root, *disk, *partition, *image_id, *name, *repo;
char restore_type_str[OG_DB_RESTORE_TYPE_MAXLEN + 1] = {};
char software_id_str[OG_DB_INT_MAXLEN + 1] = {};
json_t *software_id, *restore_type;
struct og_image_legacy img = {};
if (sscanf(input,
"dsk=%s\rpar=%s\ridi=%s\rnci=%s\ripr=%s\rifs=%s\rptc=%s\r",
img.disk, img.part, img.image_id, img.name, img.repo,
software_id_str, restore_type_str) != 7)
return -1;
restore_type = json_string(restore_type_str);
software_id = json_string(software_id_str);
image_id = json_string(img.image_id);
partition = json_string(img.part);
name = json_string(img.name);
repo = json_string(img.repo);
disk = json_string(img.disk);
root = json_object();
if (!root)
return -1;
json_object_set_new(root, "profile", software_id);
json_object_set_new(root, "partition", partition);
json_object_set_new(root, "type", restore_type);
json_object_set_new(root, "repository", repo);
json_object_set_new(root, "id", image_id);
json_object_set_new(root, "name", name);
json_object_set_new(root, "disk", disk);
og_cmd_init(cmd, OG_METHOD_POST, OG_CMD_IMAGE_RESTORE, root);
return 0;
}
static int og_cmd_legacy_setup(const char *input, struct og_cmd *cmd)
{
json_t *root, *disk, *cache, *cache_size, *partition_setup, *object;
struct og_legacy_partition part_cfg[OG_PARTITION_MAX] = {};
char cache_size_str [OG_DB_INT_MAXLEN + 1];
char disk_str [OG_DB_SMALLINT_MAXLEN + 1];
json_t *part, *code, *fs, *size, *format;
unsigned int partition_len = 0;
const char *in_ptr;
char cache_str[2];
if (sscanf(input, "dsk=%s\rcfg=dis=%*[^*]*che=%[^*]*tch=%[^!]!",
disk_str, cache_str, cache_size_str) != 3)
return -1;
in_ptr = strstr(input, "!") + 1;
while (strlen(in_ptr) > 0) {
if(sscanf(in_ptr,
"par=%[^*]*cpt=%[^*]*sfi=%[^*]*tam=%[^*]*ope=%[^%%]%%",
part_cfg[partition_len].partition,
part_cfg[partition_len].code,
part_cfg[partition_len].filesystem,
part_cfg[partition_len].size,
part_cfg[partition_len].format) != 5)
return -1;
in_ptr = strstr(in_ptr, "%") + 1;
partition_len++;
}
root = json_object();
if (!root)
return -1;
cache_size = json_string(cache_size_str);
cache = json_string(cache_str);
partition_setup = json_array();
disk = json_string(disk_str);
for (unsigned int i = 0; i < partition_len; ++i) {
object = json_object();
if (!object) {
json_decref(root);
return -1;
}
part = json_string(part_cfg[i].partition);
fs = json_string(part_cfg[i].filesystem);
format = json_string(part_cfg[i].format);
code = json_string(part_cfg[i].code);
size = json_string(part_cfg[i].size);
json_object_set_new(object, "partition", part);
json_object_set_new(object, "filesystem", fs);
json_object_set_new(object, "format", format);
json_object_set_new(object, "code", code);
json_object_set_new(object, "size", size);
json_array_append_new(partition_setup, object);
}
json_object_set_new(root, "partition_setup", partition_setup);
json_object_set_new(root, "cache_size", cache_size);
json_object_set_new(root, "cache", cache);
json_object_set_new(root, "disk", disk);
og_cmd_init(cmd, OG_METHOD_POST, OG_CMD_SETUP, root);
return 0;
}
static int og_cmd_legacy_run_schedule(const char *input, struct og_cmd *cmd)
{
og_cmd_init(cmd, OG_METHOD_GET, OG_CMD_RUN_SCHEDULE, NULL);
return 0;
}
static int og_cmd_legacy(const char *input, struct og_cmd *cmd)
{
char legacy_cmd[32] = {};
int err = -1;
if (sscanf(input, "nfn=%31s\r", legacy_cmd) != 1) {
syslog(LOG_ERR, "malformed database legacy input\n");
return -1;
}
input = strchr(input, '\r') + 1;
if (!strcmp(legacy_cmd, "Arrancar")) {
err = og_cmd_legacy_wol(input, cmd);
} else if (!strcmp(legacy_cmd, "EjecutarScript")) {
err = og_cmd_legacy_shell_run(input, cmd);
} else if (!strcmp(legacy_cmd, "IniciarSesion")) {
err = og_cmd_legacy_session(input, cmd);
} else if (!strcmp(legacy_cmd, "Apagar")) {
err = og_cmd_legacy_poweroff(input, cmd);
} else if (!strcmp(legacy_cmd, "Actualizar")) {
err = og_cmd_legacy_refresh(input, cmd);
} else if (!strcmp(legacy_cmd, "Reiniciar")) {
err = og_cmd_legacy_reboot(input, cmd);
} else if (!strcmp(legacy_cmd, "Purgar")) {
err = og_cmd_legacy_stop(input, cmd);
} else if (!strcmp(legacy_cmd, "InventarioHardware")) {
err = og_cmd_legacy_hardware(input, cmd);
} else if (!strcmp(legacy_cmd, "InventarioSoftware")) {
err = og_cmd_legacy_software(input, cmd);
} else if (!strcmp(legacy_cmd, "CrearImagen")) {
err = og_cmd_legacy_image_create(input, cmd);
} else if (!strcmp(legacy_cmd, "RestaurarImagen")) {
err = og_cmd_legacy_image_restore(input, cmd);
} else if (!strcmp(legacy_cmd, "Configurar")) {
err = og_cmd_legacy_setup(input, cmd);
} else if (!strcmp(legacy_cmd, "EjecutaComandosPendientes") ||
!strcmp(legacy_cmd, "Actualizar")) {
err = og_cmd_legacy_run_schedule(input, cmd);
}
return err;
}
static int og_dbi_add_action(const struct og_dbi *dbi, const struct og_task *task,
struct og_cmd *cmd)
{
char start_date_string[24];
struct tm *start_date;
const char *msglog;
dbi_result result;
time_t now;
time(&now);
start_date = localtime(&now);
sprintf(start_date_string, "%hu/%hhu/%hhu %hhu:%hhu:%hhu",
start_date->tm_year + 1900, start_date->tm_mon + 1,
start_date->tm_mday, start_date->tm_hour, start_date->tm_min,
start_date->tm_sec);
result = dbi_conn_queryf(dbi->conn,
"INSERT INTO acciones (idordenador, "
"tipoaccion, idtipoaccion, descriaccion, ip, "
"sesion, idcomando, parametros, fechahorareg, "
"estado, resultado, ambito, idambito, "
"restrambito, idprocedimiento, idcentro, "
"idprogramacion) "
"VALUES (%d, %d, %d, '%s', '%s', %d, %d, '%s', "
"'%s', %d, %d, %d, %d, '%s', %d, %d, %d)",
cmd->client_id, EJECUCION_TAREA, task->task_id,
"", cmd->ip, 0, task->command_id,
task->params, start_date_string,
ACCION_INICIADA, ACCION_SINRESULTADO,
task->type_scope, task->scope, "",
task->procedure_id, task->center_id,
task->schedule_id);
if (!result) {
dbi_conn_error(dbi->conn, &msglog);
syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
__func__, __LINE__, msglog);
return -1;
}
cmd->id = dbi_conn_sequence_last(dbi->conn, NULL);
dbi_result_free(result);
return 0;
}
static int og_queue_task_command(struct og_dbi *dbi, const struct og_task *task,
char *query)
{
struct og_cmd *cmd;
const char *msglog;
dbi_result result;
result = dbi_conn_queryf(dbi->conn, query);
if (!result) {
dbi_conn_error(dbi->conn, &msglog);
syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
__func__, __LINE__, msglog);
return -1;
}
while (dbi_result_next_row(result)) {
cmd = (struct og_cmd *)calloc(1, sizeof(struct og_cmd));
if (!cmd) {
dbi_result_free(result);
return -1;
}
cmd->client_id = dbi_result_get_uint(result, "idordenador");
cmd->ip = strdup(dbi_result_get_string(result, "ip"));
cmd->mac = strdup(dbi_result_get_string(result, "mac"));
og_cmd_legacy(task->params, cmd);
if (task->procedure_id) {
if (og_dbi_add_action(dbi, task, cmd)) {
dbi_result_free(result);
return -1;
}
} else {
cmd->id = task->task_id;
}
list_add_tail(&cmd->list, &cmd_list);
}
dbi_result_free(result);
return 0;
}
static int og_queue_task_group_clients(struct og_dbi *dbi, struct og_task *task,
char *query)
{
const char *msglog;
dbi_result result;
result = dbi_conn_queryf(dbi->conn, query);
if (!result) {
dbi_conn_error(dbi->conn, &msglog);
syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
__func__, __LINE__, msglog);
return -1;
}
while (dbi_result_next_row(result)) {
uint32_t group_id = dbi_result_get_uint(result, "idgrupo");
sprintf(query, "SELECT idgrupo FROM gruposordenadores "
"WHERE grupoid=%d", group_id);
if (og_queue_task_group_clients(dbi, task, query)) {
dbi_result_free(result);
return -1;
}
sprintf(query,"SELECT ip, mac, idordenador FROM ordenadores "
"WHERE grupoid=%d", group_id);
if (og_queue_task_command(dbi, task, query)) {
dbi_result_free(result);
return -1;
}
}
dbi_result_free(result);
return 0;
}
static int og_queue_task_group_classrooms(struct og_dbi *dbi,
struct og_task *task, char *query)
{
const char *msglog;
dbi_result result;
result = dbi_conn_queryf(dbi->conn, query);
if (!result) {
dbi_conn_error(dbi->conn, &msglog);
syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
__func__, __LINE__, msglog);
return -1;
}
while (dbi_result_next_row(result)) {
uint32_t group_id = dbi_result_get_uint(result, "idgrupo");
sprintf(query, "SELECT idgrupo FROM grupos "
"WHERE grupoid=%d AND tipo=%d", group_id, AMBITO_GRUPOSAULAS);
if (og_queue_task_group_classrooms(dbi, task, query)) {
dbi_result_free(result);
return -1;
}
sprintf(query,
"SELECT ip,mac,idordenador "
"FROM ordenadores INNER JOIN aulas "
"WHERE ordenadores.idaula=aulas.idaula "
"AND aulas.grupoid=%d",
group_id);
if (og_queue_task_command(dbi, task, query)) {
dbi_result_free(result);
return -1;
}
}
dbi_result_free(result);
return 0;
}
static int og_queue_task_clients(struct og_dbi *dbi, struct og_task *task)
{
char query[4096];
switch (task->type_scope) {
case AMBITO_CENTROS:
sprintf(query,
"SELECT ip,mac,idordenador "
"FROM ordenadores INNER JOIN aulas "
"WHERE ordenadores.idaula=aulas.idaula "
"AND idcentro=%d",
task->scope);
return og_queue_task_command(dbi, task, query);
case AMBITO_GRUPOSAULAS:
sprintf(query,
"SELECT idgrupo FROM grupos "
"WHERE idgrupo=%i AND tipo=%d",
task->scope, AMBITO_GRUPOSAULAS);
return og_queue_task_group_classrooms(dbi, task, query);
case AMBITO_AULAS:
sprintf(query,
"SELECT ip,mac,idordenador FROM ordenadores "
"WHERE idaula=%d",
task->scope);
return og_queue_task_command(dbi, task, query);
case AMBITO_GRUPOSORDENADORES:
sprintf(query,
"SELECT idgrupo FROM gruposordenadores "
"WHERE idgrupo = %d",
task->scope);
return og_queue_task_group_clients(dbi, task, query);
case AMBITO_ORDENADORES:
sprintf(query,
"SELECT ip, mac, idordenador FROM ordenadores "
"WHERE idordenador = %d",
task->scope);
return og_queue_task_command(dbi, task, query);
}
return 0;
}
int og_dbi_queue_procedure(struct og_dbi *dbi, struct og_task *task)
{
uint32_t procedure_id;
const char *msglog;
dbi_result result;
result = dbi_conn_queryf(dbi->conn,
"SELECT parametros, procedimientoid, idcomando "
"FROM procedimientos_acciones "
"WHERE idprocedimiento=%d ORDER BY orden", task->procedure_id);
if (!result) {
dbi_conn_error(dbi->conn, &msglog);
syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
__func__, __LINE__, msglog);
return -1;
}
while (dbi_result_next_row(result)) {
procedure_id = dbi_result_get_uint(result, "procedimientoid");
if (procedure_id > 0) {
task->procedure_id = procedure_id;
if (og_dbi_queue_procedure(dbi, task))
return -1;
continue;
}
task->params = strdup(dbi_result_get_string(result, "parametros"));
task->command_id = dbi_result_get_uint(result, "idcomando");
if (og_queue_task_clients(dbi, task))
return -1;
}
dbi_result_free(result);
return 0;
}
static int og_dbi_queue_task(struct og_dbi *dbi, uint32_t task_id,
uint32_t schedule_id)
{
struct og_task task = {};
uint32_t task_id_next;
const char *msglog;
dbi_result result;
task.schedule_id = schedule_id;
result = dbi_conn_queryf(dbi->conn,
"SELECT tareas_acciones.orden, "
"tareas_acciones.idprocedimiento, "
"tareas_acciones.tareaid, "
"tareas.idtarea, "
"tareas.idcentro, "
"tareas.ambito, "
"tareas.idambito, "
"tareas.restrambito "
" FROM tareas"
" INNER JOIN tareas_acciones ON tareas_acciones.idtarea=tareas.idtarea"
" WHERE tareas_acciones.idtarea=%u ORDER BY tareas_acciones.orden ASC", task_id);
if (!result) {
dbi_conn_error(dbi->conn, &msglog);
syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
__func__, __LINE__, msglog);
return -1;
}
while (dbi_result_next_row(result)) {
task_id_next = dbi_result_get_uint(result, "tareaid");
if (task_id_next > 0) {
if (og_dbi_queue_task(dbi, task_id_next, schedule_id))
return -1;
continue;
}
task.task_id = dbi_result_get_uint(result, "idtarea");
task.center_id = dbi_result_get_uint(result, "idcentro");
task.procedure_id = dbi_result_get_uint(result, "idprocedimiento");
task.type_scope = dbi_result_get_uint(result, "ambito");
task.scope = dbi_result_get_uint(result, "idambito");
task.filtered_scope = dbi_result_get_string(result, "restrambito");
og_dbi_queue_procedure(dbi, &task);
}
dbi_result_free(result);
return 0;
}
static int og_dbi_queue_command(struct og_dbi *dbi, uint32_t task_id,
uint32_t schedule_id)
{
struct og_task task = {};
const char *msglog;
dbi_result result;
char query[4096];
result = dbi_conn_queryf(dbi->conn,
"SELECT idaccion, idcentro, idordenador, parametros "
"FROM acciones "
"WHERE sesion = %u", task_id);
if (!result) {
dbi_conn_error(dbi->conn, &msglog);
syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
__func__, __LINE__, msglog);
return -1;
}
while (dbi_result_next_row(result)) {
task.task_id = dbi_result_get_uint(result, "idaccion");
task.center_id = dbi_result_get_uint(result, "idcentro");
task.scope = dbi_result_get_uint(result, "idordenador");
task.params = strdup(dbi_result_get_string(result, "parametros"));
sprintf(query,
"SELECT ip, mac, idordenador FROM ordenadores "
"WHERE idordenador = %d",
task.scope);
if (og_queue_task_command(dbi, &task, query)) {
dbi_result_free(result);
return -1;
}
}
dbi_result_free(result);
return 0;
}
int og_dbi_update_action(uint32_t id, bool success)
{
char end_date_string[24];
struct tm *end_date;
const char *msglog;
struct og_dbi *dbi;
uint8_t status = 2;
dbi_result result;
time_t now;
if (!id)
return 0;
dbi = og_dbi_open(&dbi_config);
if (!dbi) {
syslog(LOG_ERR, "cannot open connection database (%s:%d)\n",
__func__, __LINE__);
return -1;
}
time(&now);
end_date = localtime(&now);
sprintf(end_date_string, "%hu/%hhu/%hhu %hhu:%hhu:%hhu",
end_date->tm_year + 1900, end_date->tm_mon + 1,
end_date->tm_mday, end_date->tm_hour, end_date->tm_min,
end_date->tm_sec);
result = dbi_conn_queryf(dbi->conn,
"UPDATE acciones SET fechahorafin='%s', "
"estado=%d, resultado=%d WHERE idaccion=%d",
end_date_string, ACCION_FINALIZADA,
status - success, id);
if (!result) {
dbi_conn_error(dbi->conn, &msglog);
syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
__func__, __LINE__, msglog);
og_dbi_close(dbi);
return -1;
}
dbi_result_free(result);
og_dbi_close(dbi);
return 0;
}
void og_schedule_run(unsigned int task_id, unsigned int schedule_id,
enum og_schedule_type type)
{
struct og_msg_params params = {};
bool duplicated = false;
struct og_cmd *cmd, *next;
struct og_dbi *dbi;
unsigned int i;
dbi = og_dbi_open(&dbi_config);
if (!dbi) {
syslog(LOG_ERR, "cannot open connection database (%s:%d)\n",
__func__, __LINE__);
return;
}
switch (type) {
case OG_SCHEDULE_TASK:
og_dbi_queue_task(dbi, task_id, schedule_id);
break;
case OG_SCHEDULE_PROCEDURE:
case OG_SCHEDULE_COMMAND:
og_dbi_queue_command(dbi, task_id, schedule_id);
break;
}
og_dbi_close(dbi);
list_for_each_entry(cmd, &cmd_list, list) {
for (i = 0; i < params.ips_array_len; i++) {
if (!strncmp(cmd->ip, params.ips_array[i],
OG_DB_IP_MAXLEN)) {
duplicated = true;
break;
}
}
if (!duplicated)
params.ips_array[params.ips_array_len++] = cmd->ip;
else
duplicated = false;
}
list_for_each_entry_safe(cmd, next, &cmd_list, list) {
if (cmd->type != OG_CMD_WOL)
continue;
if (Levanta((char **)cmd->params.ips_array,
(char **)cmd->params.mac_array,
cmd->params.ips_array_len,
(char *)cmd->params.wol_type))
og_dbi_update_action(cmd->id, true);
list_del(&cmd->list);
og_cmd_free(cmd);
}
og_send_request(OG_METHOD_GET, OG_CMD_RUN_SCHEDULE, &params, NULL);
}
static int og_cmd_task_post(json_t *element, struct og_msg_params *params)
{
struct og_cmd *cmd;
struct og_dbi *dbi;
const char *key;
json_t *value;
int err;
if (json_typeof(element) != JSON_OBJECT)
return -1;
json_object_foreach(element, key, value) {
if (!strcmp(key, "task")) {
err = og_json_parse_string(value, &params->task_id);
params->flags |= OG_REST_PARAM_TASK;
}
if (err < 0)
break;
}
if (!og_msg_params_validate(params, OG_REST_PARAM_TASK))
return -1;
dbi = og_dbi_open(&dbi_config);
if (!dbi) {
syslog(LOG_ERR, "cannot open connection database (%s:%d)\n",
__func__, __LINE__);
return -1;
}
og_schedule_run(atoi(params->task_id), 0, OG_SCHEDULE_TASK);
og_dbi_close(dbi);
list_for_each_entry(cmd, &cmd_list, list)
params->ips_array[params->ips_array_len++] = cmd->ip;
return og_send_request(OG_METHOD_GET, OG_CMD_RUN_SCHEDULE, params,
NULL);
}
int og_dbi_schedule_get(void)
{
uint32_t schedule_id, task_id;
struct og_schedule_time time;
struct og_dbi *dbi;
const char *msglog;
dbi_result result;
dbi = og_dbi_open(&dbi_config);
if (!dbi) {
syslog(LOG_ERR, "cannot open connection database (%s:%d)\n",
__func__, __LINE__);
return -1;
}
result = dbi_conn_queryf(dbi->conn,
"SELECT idprogramacion, tipoaccion, identificador, "
"sesion, annos, meses, diario, dias, semanas, horas, "
"ampm, minutos FROM programaciones "
"WHERE suspendida = 0");
if (!result) {
dbi_conn_error(dbi->conn, &msglog);
syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
__func__, __LINE__, msglog);
og_dbi_close(dbi);
return -1;
}
while (dbi_result_next_row(result)) {
memset(&time, 0, sizeof(time));
schedule_id = dbi_result_get_uint(result, "idprogramacion");
task_id = dbi_result_get_uint(result, "identificador");
time.years = dbi_result_get_uint(result, "annos");
time.months = dbi_result_get_uint(result, "meses");
time.weeks = dbi_result_get_uint(result, "semanas");
time.week_days = dbi_result_get_uint(result, "dias");
time.days = dbi_result_get_uint(result, "diario");
time.hours = dbi_result_get_uint(result, "horas");
time.am_pm = dbi_result_get_uint(result, "ampm");
time.minutes = dbi_result_get_uint(result, "minutos");
time.on_start = true;
og_schedule_create(schedule_id, task_id, OG_SCHEDULE_TASK,
&time);
}
dbi_result_free(result);
og_dbi_close(dbi);
return 0;
}
static int og_dbi_schedule_create(struct og_dbi *dbi,
struct og_msg_params *params,
uint32_t *schedule_id,
enum og_schedule_type schedule_type)
{
uint8_t suspended = 0;
uint32_t session = 0;
const char *msglog;
dbi_result result;
uint8_t type;
switch (schedule_type) {
case OG_SCHEDULE_TASK:
type = 3;
break;
case OG_SCHEDULE_PROCEDURE:
type = 2;
break;
case OG_SCHEDULE_COMMAND:
session = atoi(params->task_id);
type = 1;
break;
}
result = dbi_conn_queryf(dbi->conn,
"INSERT INTO programaciones (tipoaccion,"
" identificador, nombrebloque, annos, meses,"
" semanas, dias, diario, horas, ampm, minutos,"
" suspendida, sesion) VALUES (%d, %s, '%s',"
" %d, %d, %d, %d, %d, %d, %d, %d, %d, %d)",
type, params->task_id, params->name,
params->time.years, params->time.months,
params->time.weeks, params->time.week_days,
params->time.days, params->time.hours,
params->time.am_pm, params->time.minutes,
suspended, session);
if (!result) {
dbi_conn_error(dbi->conn, &msglog);
syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
__func__, __LINE__, msglog);
return -1;
}
dbi_result_free(result);
*schedule_id = dbi_conn_sequence_last(dbi->conn, NULL);
return 0;
}
static int og_dbi_schedule_update(struct og_dbi *dbi,
struct og_msg_params *params)
{
const char *msglog;
dbi_result result;
uint8_t type = 3;
result = dbi_conn_queryf(dbi->conn,
"UPDATE programaciones SET tipoaccion=%d, "
"identificador='%s', nombrebloque='%s', "
"annos=%d, meses=%d, "
"diario=%d, horas=%d, ampm=%d, minutos=%d "
"WHERE idprogramacion='%s'",
type, params->task_id, params->name,
params->time.years, params->time.months,
params->time.days, params->time.hours,
params->time.am_pm, params->time.minutes,
params->id);
if (!result) {
dbi_conn_error(dbi->conn, &msglog);
syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
__func__, __LINE__, msglog);
return -1;
}
dbi_result_free(result);
return 0;
}
static int og_dbi_schedule_delete(struct og_dbi *dbi, uint32_t id)
{
const char *msglog;
dbi_result result;
result = dbi_conn_queryf(dbi->conn,
"DELETE FROM programaciones WHERE idprogramacion=%d",
id);
if (!result) {
dbi_conn_error(dbi->conn, &msglog);
syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
__func__, __LINE__, msglog);
return -1;
}
dbi_result_free(result);
return 0;
}
struct og_db_schedule {
uint32_t id;
uint32_t task_id;
const char *name;
struct og_schedule_time time;
uint32_t week_days;
uint32_t weeks;
uint32_t suspended;
uint32_t session;
};
static int og_dbi_schedule_get_json(struct og_dbi *dbi, json_t *root,
const char *task_id, const char *schedule_id)
{
struct og_db_schedule schedule;
json_t *obj, *array;
const char *msglog;
dbi_result result;
int err = 0;
if (task_id) {
result = dbi_conn_queryf(dbi->conn,
"SELECT idprogramacion,"
" identificador, nombrebloque,"
" annos, meses, diario, dias,"
" semanas, horas, ampm,"
" minutos,suspendida, sesion "
"FROM programaciones "
"WHERE identificador=%d",
atoi(task_id));
} else if (schedule_id) {
result = dbi_conn_queryf(dbi->conn,
"SELECT idprogramacion,"
" identificador, nombrebloque,"
" annos, meses, diario, dias,"
" semanas, horas, ampm,"
" minutos,suspendida, sesion "
"FROM programaciones "
"WHERE idprogramacion=%d",
atoi(schedule_id));
} else {
result = dbi_conn_queryf(dbi->conn,
"SELECT idprogramacion,"
" identificador, nombrebloque,"
" annos, meses, diario, dias,"
" semanas, horas, ampm,"
" minutos,suspendida, sesion "
"FROM programaciones");
}
if (!result) {
dbi_conn_error(dbi->conn, &msglog);
syslog(LOG_ERR, "failed to query database (%s:%d) %s\n",
__func__, __LINE__, msglog);
return -1;
}
array = json_array();
if (!array)
return -1;
while (dbi_result_next_row(result)) {
schedule.id = dbi_result_get_uint(result, "idprogramacion");
schedule.task_id = dbi_result_get_uint(result, "identificador");
schedule.name = dbi_result_get_string(result, "nombrebloque");
schedule.time.years = dbi_result_get_uint(result, "annos");
schedule.time.months = dbi_result_get_uint(result, "meses");
schedule.time.days = dbi_result_get_uint(result, "diario");
schedule.time.hours = dbi_result_get_uint(result, "horas");
schedule.time.am_pm = dbi_result_get_uint(result, "ampm");
schedule.time.minutes = dbi_result_get_uint(result, "minutos");
schedule.week_days = dbi_result_get_uint(result, "dias");
schedule.weeks = dbi_result_get_uint(result, "semanas");
schedule.suspended = dbi_result_get_uint(result, "suspendida");
schedule.session = dbi_result_get_uint(result, "sesion");
obj = json_object();
if (!obj) {
err = -1;
break;
}
json_object_set_new(obj, "id", json_integer(schedule.id));
json_object_set_new(obj, "task", json_integer(schedule.task_id));
json_object_set_new(obj, "name", json_string(schedule.name));
json_object_set_new(obj, "years", json_integer(schedule.time.years));
json_object_set_new(obj, "months", json_integer(schedule.time.months));
json_object_set_new(obj, "days", json_integer(schedule.time.days));
json_object_set_new(obj, "hours", json_integer(schedule.time.hours));
json_object_set_new(obj, "am_pm", json_integer(schedule.time.am_pm));
json_object_set_new(obj, "minutes", json_integer(schedule.time.minutes));
json_object_set_new(obj, "week_days", json_integer(schedule.week_days));
json_object_set_new(obj, "weeks", json_integer(schedule.weeks));
json_object_set_new(obj, "suspended", json_integer(schedule.suspended));
json_object_set_new(obj, "session", json_integer(schedule.session));
json_array_append_new(array, obj);
}
json_object_set_new(root, "schedule", array);
dbi_result_free(result);
return err;
}
static int og_task_schedule_create(struct og_msg_params *params)
{
enum og_schedule_type type;
uint32_t schedule_id;
struct og_dbi *dbi;
int err;
if (!strcmp(params->type, "task"))
type = OG_SCHEDULE_TASK;
else if (!strcmp(params->type, "procedure"))
type = OG_SCHEDULE_PROCEDURE;
else if (!strcmp(params->type, "command"))
type = OG_SCHEDULE_COMMAND;
else
return -1;
dbi = og_dbi_open(&dbi_config);
if (!dbi) {
syslog(LOG_ERR, "cannot open connection database (%s:%d)\n",
__func__, __LINE__);
return -1;
}
err = og_dbi_schedule_create(dbi, params, &schedule_id, type);
if (err < 0) {
og_dbi_close(dbi);
return -1;
}
og_schedule_create(schedule_id, atoi(params->task_id), type,
&params->time);
og_schedule_refresh(og_loop);
og_dbi_close(dbi);
return 0;
}
static int og_cmd_schedule_create(json_t *element, struct og_msg_params *params)
{
const char *key;
json_t *value;
int err;
if (json_typeof(element) != JSON_OBJECT)
return -1;
json_object_foreach(element, key, value) {
if (!strcmp(key, "task")) {
err = og_json_parse_string(value, &params->task_id);
params->flags |= OG_REST_PARAM_TASK;
} else if (!strcmp(key, "name")) {
err = og_json_parse_string(value, &params->name);
params->flags |= OG_REST_PARAM_NAME;
} else if (!strcmp(key, "when")) {
err = og_json_parse_time_params(value, params);
} else if (!strcmp(key, "type")) {
err = og_json_parse_string(value, &params->type);
params->flags |= OG_REST_PARAM_TYPE;
}
if (err < 0)
break;
}
if (!og_msg_params_validate(params, OG_REST_PARAM_TASK |
OG_REST_PARAM_NAME |
OG_REST_PARAM_TIME_YEARS |
OG_REST_PARAM_TIME_MONTHS |
OG_REST_PARAM_TIME_WEEKS |
OG_REST_PARAM_TIME_WEEK_DAYS |
OG_REST_PARAM_TIME_DAYS |
OG_REST_PARAM_TIME_HOURS |
OG_REST_PARAM_TIME_MINUTES |
OG_REST_PARAM_TIME_AM_PM |
OG_REST_PARAM_TYPE))
return -1;
return og_task_schedule_create(params);
}
static int og_cmd_schedule_update(json_t *element, struct og_msg_params *params)
{
struct og_dbi *dbi;
const char *key;
json_t *value;
int err;
if (json_typeof(element) != JSON_OBJECT)
return -1;
json_object_foreach(element, key, value) {
if (!strcmp(key, "id")) {
err = og_json_parse_string(value, &params->id);
params->flags |= OG_REST_PARAM_ID;
} else if (!strcmp(key, "task")) {
err = og_json_parse_string(value, &params->task_id);
params->flags |= OG_REST_PARAM_TASK;
} else if (!strcmp(key, "name")) {
err = og_json_parse_string(value, &params->name);
params->flags |= OG_REST_PARAM_NAME;
} else if (!strcmp(key, "when"))
err = og_json_parse_time_params(value, params);
if (err < 0)
break;
}
if (!og_msg_params_validate(params, OG_REST_PARAM_ID |
OG_REST_PARAM_TASK |
OG_REST_PARAM_NAME |
OG_REST_PARAM_TIME_YEARS |
OG_REST_PARAM_TIME_MONTHS |
OG_REST_PARAM_TIME_DAYS |
OG_REST_PARAM_TIME_HOURS |
OG_REST_PARAM_TIME_MINUTES |
OG_REST_PARAM_TIME_AM_PM))
return -1;
dbi = og_dbi_open(&dbi_config);
if (!dbi) {
syslog(LOG_ERR, "cannot open connection database (%s:%d)\n",
__func__, __LINE__);
return -1;
}
err = og_dbi_schedule_update(dbi, params);
og_dbi_close(dbi);
if (err < 0)
return err;
og_schedule_update(og_loop, atoi(params->id), atoi(params->task_id),
&params->time);
og_schedule_refresh(og_loop);
return err;
}
static int og_cmd_schedule_delete(json_t *element, struct og_msg_params *params)
{
struct og_dbi *dbi;
const char *key;
json_t *value;
int err;
if (json_typeof(element) != JSON_OBJECT)
return -1;
json_object_foreach(element, key, value) {
if (!strcmp(key, "id")) {
err = og_json_parse_string(value, &params->id);
params->flags |= OG_REST_PARAM_ID;
} else {
return -1;
}
if (err < 0)
break;
}
if (!og_msg_params_validate(params, OG_REST_PARAM_ID))
return -1;
dbi = og_dbi_open(&dbi_config);
if (!dbi) {
syslog(LOG_ERR, "cannot open connection database (%s:%d)\n",
__func__, __LINE__);
return -1;
}
err = og_dbi_schedule_delete(dbi, atoi(params->id));
og_dbi_close(dbi);
og_schedule_delete(og_loop, atoi(params->id));
return err;
}
static int og_cmd_schedule_get(json_t *element, struct og_msg_params *params,
char *buffer_reply)
{
struct og_buffer og_buffer = {
.data = buffer_reply,
};
json_t *schedule_root;
struct og_dbi *dbi;
const char *key;
json_t *value;
int err;
if (element) {
if (json_typeof(element) != JSON_OBJECT)
return -1;
json_object_foreach(element, key, value) {
if (!strcmp(key, "task")) {
err = og_json_parse_string(value,
&params->task_id);
} else if (!strcmp(key, "id")) {
err = og_json_parse_string(value, &params->id);
} else {
return -1;
}
if (err < 0)
break;
}
}
dbi = og_dbi_open(&dbi_config);
if (!dbi) {
syslog(LOG_ERR, "cannot open connection database (%s:%d)\n",
__func__, __LINE__);
return -1;
}
schedule_root = json_object();
if (!schedule_root) {
og_dbi_close(dbi);
return -1;
}
err = og_dbi_schedule_get_json(dbi, schedule_root,
params->task_id, params->id);
og_dbi_close(dbi);
if (err >= 0)
json_dump_callback(schedule_root, og_json_dump_clients, &og_buffer, 0);
json_decref(schedule_root);
return err;
}
static int og_client_method_not_found(struct og_client *cli)
{
/* To meet RFC 7231, this function MUST generate an Allow header field
* containing the correct methods. For example: "Allow: POST\r\n"
*/
char buf[] = "HTTP/1.1 405 Method Not Allowed\r\n"
"Content-Length: 0\r\n\r\n";
send(og_client_socket(cli), buf, strlen(buf), 0);
return -1;
}
static int og_client_bad_request(struct og_client *cli)
{
char buf[] = "HTTP/1.1 400 Bad Request\r\nContent-Length: 0\r\n\r\n";
send(og_client_socket(cli), buf, strlen(buf), 0);
return -1;
}
static int og_client_not_found(struct og_client *cli)
{
char buf[] = "HTTP/1.1 404 Not Found\r\nContent-Length: 0\r\n\r\n";
send(og_client_socket(cli), buf, strlen(buf), 0);
return -1;
}
static int og_client_not_authorized(struct og_client *cli)
{
char buf[] = "HTTP/1.1 401 Unauthorized\r\n"
"WWW-Authenticate: Basic\r\n"
"Content-Length: 0\r\n\r\n";
send(og_client_socket(cli), buf, strlen(buf), 0);
return -1;
}
static int og_server_internal_error(struct og_client *cli)
{
char buf[] = "HTTP/1.1 500 Internal Server Error\r\n"
"Content-Length: 0\r\n\r\n";
send(og_client_socket(cli), buf, strlen(buf), 0);
return -1;
}
#define OG_MSG_RESPONSE_MAXLEN 65536
static int og_client_ok(struct og_client *cli, char *buf_reply)
{
char buf[OG_MSG_RESPONSE_MAXLEN] = {};
int err = 0, len;
len = snprintf(buf, sizeof(buf),
"HTTP/1.1 200 OK\r\nContent-Length: %ld\r\n\r\n%s",
strlen(buf_reply), buf_reply);
if (len >= (int)sizeof(buf))
err = og_server_internal_error(cli);
send(og_client_socket(cli), buf, strlen(buf), 0);
return err;
}
int og_client_state_process_payload_rest(struct og_client *cli)
{
char buf_reply[OG_MSG_RESPONSE_MAXLEN] = {};
struct og_msg_params params = {};
enum og_rest_method method;
const char *cmd, *body;
json_error_t json_err;
json_t *root = NULL;
int err = 0;
syslog(LOG_DEBUG, "%s:%hu %.32s ...\n",
inet_ntoa(cli->addr.sin_addr),
ntohs(cli->addr.sin_port), cli->buf);
if (!strncmp(cli->buf, "GET", strlen("GET"))) {
method = OG_METHOD_GET;
cmd = cli->buf + strlen("GET") + 2;
} else if (!strncmp(cli->buf, "POST", strlen("POST"))) {
method = OG_METHOD_POST;
cmd = cli->buf + strlen("POST") + 2;
} else
return og_client_method_not_found(cli);
body = strstr(cli->buf, "\r\n\r\n") + 4;
if (strcmp(cli->auth_token, auth_token)) {
syslog(LOG_ERR, "wrong Authentication key\n");
return og_client_not_authorized(cli);
}
if (cli->content_length) {
root = json_loads(body, 0, &json_err);
if (!root) {
syslog(LOG_ERR, "malformed json line %d: %s\n",
json_err.line, json_err.text);
return og_client_not_found(cli);
}
}
if (!strncmp(cmd, "clients", strlen("clients"))) {
if (method != OG_METHOD_POST &&
method != OG_METHOD_GET)
return og_client_method_not_found(cli);
if (method == OG_METHOD_POST && !root) {
syslog(LOG_ERR, "command clients with no payload\n");
return og_client_bad_request(cli);
}
switch (method) {
case OG_METHOD_POST:
err = og_cmd_post_clients(root, &params);
break;
case OG_METHOD_GET:
err = og_cmd_get_clients(root, &params, buf_reply);
break;
default:
return og_client_bad_request(cli);
}
} else if (!strncmp(cmd, "wol", strlen("wol"))) {
if (method != OG_METHOD_POST)
return og_client_method_not_found(cli);
if (!root) {
syslog(LOG_ERR, "command wol with no payload\n");
return og_client_bad_request(cli);
}
err = og_cmd_wol(root, &params);
} else if (!strncmp(cmd, "shell/run", strlen("shell/run"))) {
if (method != OG_METHOD_POST)
return og_client_method_not_found(cli);
if (!root) {
syslog(LOG_ERR, "command run with no payload\n");
return og_client_bad_request(cli);
}
err = og_cmd_run_post(root, &params);
} else if (!strncmp(cmd, "shell/output", strlen("shell/output"))) {
if (method != OG_METHOD_POST)
return og_client_method_not_found(cli);
if (!root) {
syslog(LOG_ERR, "command output with no payload\n");
return og_client_bad_request(cli);
}
err = og_cmd_run_get(root, &params, buf_reply);
} else if (!strncmp(cmd, "session", strlen("session"))) {
if (method != OG_METHOD_POST)
return og_client_method_not_found(cli);
if (!root) {
syslog(LOG_ERR, "command session with no payload\n");
return og_client_bad_request(cli);
}
err = og_cmd_session(root, &params);
} else if (!strncmp(cmd, "poweroff", strlen("poweroff"))) {
if (method != OG_METHOD_POST)
return og_client_method_not_found(cli);
if (!root) {
syslog(LOG_ERR, "command poweroff with no payload\n");
return og_client_bad_request(cli);
}
err = og_cmd_poweroff(root, &params);
} else if (!strncmp(cmd, "reboot", strlen("reboot"))) {
if (method != OG_METHOD_POST)
return og_client_method_not_found(cli);
if (!root) {
syslog(LOG_ERR, "command reboot with no payload\n");
return og_client_bad_request(cli);
}
err = og_cmd_reboot(root, &params);
} else if (!strncmp(cmd, "stop", strlen("stop"))) {
if (method != OG_METHOD_POST)
return og_client_method_not_found(cli);
if (!root) {
syslog(LOG_ERR, "command stop with no payload\n");
return og_client_bad_request(cli);
}
err = og_cmd_stop(root, &params);
} else if (!strncmp(cmd, "refresh", strlen("refresh"))) {
if (method != OG_METHOD_POST)
return og_client_method_not_found(cli);
if (!root) {
syslog(LOG_ERR, "command refresh with no payload\n");
return og_client_bad_request(cli);
}
err = og_cmd_refresh(root, &params);
} else if (!strncmp(cmd, "hardware", strlen("hardware"))) {
if (method != OG_METHOD_POST)
return og_client_method_not_found(cli);
if (!root) {
syslog(LOG_ERR, "command hardware with no payload\n");
return og_client_bad_request(cli);
}
err = og_cmd_hardware(root, &params);
} else if (!strncmp(cmd, "software", strlen("software"))) {
if (method != OG_METHOD_POST)
return og_client_method_not_found(cli);
if (!root) {
syslog(LOG_ERR, "command software with no payload\n");
return og_client_bad_request(cli);
}
err = og_cmd_software(root, &params);
} else if (!strncmp(cmd, "image/create/basic",
strlen("image/create/basic"))) {
if (method != OG_METHOD_POST)
return og_client_method_not_found(cli);
if (!root) {
syslog(LOG_ERR, "command create with no payload\n");
return og_client_bad_request(cli);
}
err = og_cmd_create_basic_image(root, &params);
} else if (!strncmp(cmd, "image/create/incremental",
strlen("image/create/incremental"))) {
if (method != OG_METHOD_POST)
return og_client_method_not_found(cli);
if (!root) {
syslog(LOG_ERR, "command create with no payload\n");
return og_client_bad_request(cli);
}
err = og_cmd_create_incremental_image(root, &params);
} else if (!strncmp(cmd, "image/create", strlen("image/create"))) {
if (method != OG_METHOD_POST)
return og_client_method_not_found(cli);
if (!root) {
syslog(LOG_ERR, "command create with no payload\n");
return og_client_bad_request(cli);
}
err = og_cmd_create_image(root, &params);
} else if (!strncmp(cmd, "image/restore/basic",
strlen("image/restore/basic"))) {
if (method != OG_METHOD_POST)
return og_client_method_not_found(cli);
if (!root) {
syslog(LOG_ERR, "command create with no payload\n");
return og_client_bad_request(cli);
}
err = og_cmd_restore_basic_image(root, &params);
} else if (!strncmp(cmd, "image/restore/incremental",
strlen("image/restore/incremental"))) {
if (method != OG_METHOD_POST)
return og_client_method_not_found(cli);
if (!root) {
syslog(LOG_ERR, "command create with no payload\n");
return og_client_bad_request(cli);
}
err = og_cmd_restore_incremental_image(root, &params);
} else if (!strncmp(cmd, "image/restore", strlen("image/restore"))) {
if (method != OG_METHOD_POST)
return og_client_method_not_found(cli);
if (!root) {
syslog(LOG_ERR, "command create with no payload\n");
return og_client_bad_request(cli);
}
err = og_cmd_restore_image(root, &params);
} else if (!strncmp(cmd, "setup", strlen("setup"))) {
if (method != OG_METHOD_POST)
return og_client_method_not_found(cli);
if (!root) {
syslog(LOG_ERR, "command create with no payload\n");
return og_client_bad_request(cli);
}
err = og_cmd_setup(root, &params);
} else if (!strncmp(cmd, "run/schedule", strlen("run/schedule"))) {
if (method != OG_METHOD_POST)
return og_client_method_not_found(cli);
if (!root) {
syslog(LOG_ERR, "command create with no payload\n");
return og_client_bad_request(cli);
}
err = og_cmd_run_schedule(root, &params);
} else if (!strncmp(cmd, "task/run", strlen("task/run"))) {
if (method != OG_METHOD_POST)
return og_client_method_not_found(cli);
if (!root) {
syslog(LOG_ERR, "command task with no payload\n");
return og_client_bad_request(cli);
}
err = og_cmd_task_post(root, &params);
} else if (!strncmp(cmd, "schedule/create",
strlen("schedule/create"))) {
if (method != OG_METHOD_POST)
return og_client_method_not_found(cli);
if (!root) {
syslog(LOG_ERR, "command task with no payload\n");
return og_client_bad_request(cli);
}
err = og_cmd_schedule_create(root, &params);
} else if (!strncmp(cmd, "schedule/delete",
strlen("schedule/delete"))) {
if (method != OG_METHOD_POST)
return og_client_method_not_found(cli);
if (!root) {
syslog(LOG_ERR, "command task with no payload\n");
return og_client_bad_request(cli);
}
err = og_cmd_schedule_delete(root, &params);
} else if (!strncmp(cmd, "schedule/update",
strlen("schedule/update"))) {
if (method != OG_METHOD_POST)
return og_client_method_not_found(cli);
if (!root) {
syslog(LOG_ERR, "command task with no payload\n");
return og_client_bad_request(cli);
}
err = og_cmd_schedule_update(root, &params);
} else if (!strncmp(cmd, "schedule/get",
strlen("schedule/get"))) {
if (method != OG_METHOD_POST)
return og_client_method_not_found(cli);
err = og_cmd_schedule_get(root, &params, buf_reply);
} else {
syslog(LOG_ERR, "unknown command: %.32s ...\n", cmd);
err = og_client_not_found(cli);
}
if (root)
json_decref(root);
if (err < 0)
return og_client_bad_request(cli);
err = og_client_ok(cli, buf_reply);
if (err < 0) {
syslog(LOG_ERR, "HTTP response to %s:%hu is too large\n",
inet_ntoa(cli->addr.sin_addr),
ntohs(cli->addr.sin_port));
}
return err;
}
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