ogboot/installer/ogboot_installer.py

961 lines
40 KiB
Python

#!/usr/bin/env python3
##################################################################################
##### ogBoot installer script ####
##### Developed by: Luis Gerardo Romero García <lromero@qindel.com> ####
##### Antonio Emmanuel Guerrero Silva <aguerrero@qindel.com> ####
##### Last: 2024-07-08 ####
##################################################################################
import platform, os, sys, subprocess, datetime, shutil, pwd, glob, logging, distro, re, json
import tempfile
ipxe_repo_url = "https://github.com/ipxe/ipxe.git"
SAMBACFGDIR = "/etc/samba"
TFTPCFGDIR = "/var/lib/tftpboot"
PROGRAM = os.path.splitext(os.path.basename(sys.argv[0]))[0]
PROGRAM_DIR = os.path.dirname(os.path.realpath(sys.argv[0]))
REPO_DIR = os.path.realpath (os.path.join (os.path.dirname (sys.argv[0]), '..'))
PROGRAM_NAME = os.path.basename(sys.argv[0])
config_file = os.path.join(PROGRAM_DIR, 'config.json')
with open(config_file, 'r') as f:
config = json.load(f)
#OGCORE_IP = config["ogCore_ServerIP"]
ogcore_ip_port = config['ogCore_ServerIP']
if ':' in ogcore_ip_port:
OGCORE_IP, OGCORE_PORT = ogcore_ip_port.split(':')
else:
OGCORE_IP = ogcore_ip_port
OGCORE_PORT = "8443"
#Para el caso de que pasen una ip con puerto separamos la ip y el puerto
#Pasamos el puerto para conexiones por http
#No pasamos el puerto para conexiones tftp y parámetros del kernel
#Si solo pasan la IP usaremos el puerto por defecto 8082
ogboot_ip_port = config['ogBoot_ServerIP']
if ':' in ogboot_ip_port:
OGBOOT_IP, OGBOOT_PORT = ogboot_ip_port.split(':')
else:
OGBOOT_IP = ogboot_ip_port
OGBOOT_PORT = "8082"
oglive_iso_url = config["ogLive_Default"]
INSTALL_OGBOOT_TARGET = config["ogBoot_Dir"]
OPENGNSYS_CLIENT_USER = config["ogBootSambaUser"]
OPENGNSYS_CLIENT_PASSWD = config["ogBootSambaPass"]
DEFAULTDEV = ""
DEVICE = []
SERVERIP = []
NETIP = []
NETMASK = []
NETBROAD = []
ROUTERIP = []
BRANCH = sys.argv[1] if len(sys.argv) > 1 else "main"
UBUNTU_OS_VERSION = "24"
PYTHON_VERSION = 3
os.environ['DEBIAN_FRONTEND'] = 'noninteractive'
log_file = f'/var/log/{PROGRAM}.log'
os.makedirs(os.path.dirname(log_file), exist_ok=True)
subprocess.run(['touch', log_file])
subprocess.run(['chmod', '775', log_file])
#Configure the log
logging.basicConfig(level=logging.DEBUG,
format='%(asctime)s %(levelname)s\t%(message)s',
filename=f'/var/log/{PROGRAM}.log',
filemode='a')
logger = logging.getLogger()
console_handler = logging.StreamHandler()
console_handler.setLevel(logging.DEBUG)
formatter = logging.Formatter('%(levelname)s\t%(message)s')
console_handler.setFormatter(formatter)
logger.addHandler(console_handler)
###############################################################################
###::::::::::::::::::::::::::::::: UTILS :::::::::::::::::::::::::::::::::::###
###############################################################################
def check_python_version():
try:
python_version = platform.python_version()
python_version_tuple = tuple(map(int, python_version.split('.')))
if python_version_tuple >= (PYTHON_VERSION, 0):
logger.info(f"Python version installed: {python_version}")
else:
logger.error(f"Python version is lower than required. Installed version: {python_version}" + ".")
exit()
except Exception as e:
logger.error(f"Problem verifying Python version: {e}")
exit()
def check_distribution():
if os.path.exists("/etc/os-release"):
with open("/etc/os-release", "r") as file:
for line in file:
if line.startswith("VERSION"):
VERSION = line.split("=")[1].strip().strip('"')
break
if VERSION.startswith(UBUNTU_OS_VERSION + "."):
return
logger.info(f"The ogBoot installation has been tested with full functionality on Ubuntu. {UBUNTU_OS_VERSION}")
go_on = input("Would you like to continue? [y/N]: ")
if go_on.upper() != "Y":
logger.error("Leaving the installation.")
exit()
###############################################################################
###:::::::::::::::::::::::::::::: INSTALL ::::::::::::::::::::::::::::::::::###
###############################################################################
def get_missing_packages():
PACKAGES_TO_INSTALL = []
OSDISTRIB = distro.name()
OSVERSION = distro.version()
logger.info(f"OSDISTRIB: {OSDISTRIB}")
logger.info(f"OSVERSION: {OSVERSION}")
match OSDISTRIB.lower():
case "ubuntu":
match OSVERSION:
case "20.04":
PACKAGES_TO_INSTALL = ["vim", "curl", "htop"]
case "18.04":
PACKAGES_TO_INSTALL = ["nano", "wget", "tree"]
case "22.04":
PACKAGES_TO_INSTALL = ["nfs-common", "xorriso", "genisoimage", "syslinux", "liblzma-dev", "nginx", "arp-scan", "automake", "build-essential", "btrfs-progs", "composer", "curl", "ctorrent", "debootstrap", "g++-multilib", "gawk", "gettext", "graphviz", "grub-efi-amd64-signed", "jq", "libdbi-dev", "libdbi1t64", "libev-dev", "libjansson-dev", "liblz4-tool", "libssl-dev", "moreutils", "netpipes", "php", "php-bcmath", "php-cli", "php-curl", "php-fpm", "php-gd", "php-json", "php-ldap", "php-mbstring", "php-mysql", "php8.1-common", "php-pear", "php-xml", "php-zip", "procps", "coreutils", "rsync", "samba", "samba-common-bin", "schroot", "shim-signed", "squashfs-tools", "subversion", "tftpd-hpa", "udpcast", "unzip", "wakeonlan", "wget", "xinetd", "jq", "moreutils", "net-tools", "isolinux", "syslinux"]
case "24.04":
PACKAGES_TO_INSTALL = ["nfs-common", "xorriso", "genisoimage", "syslinux", "liblzma-dev", "nginx", "arp-scan", "automake", "build-essential", "btrfs-progs", "composer", "curl", "ctorrent", "debootstrap", "g++-multilib", "gawk", "gettext", "graphviz", "grub-efi-amd64-signed", "jq", "libdbi-dev", "libdbi1t64", "libev-dev", "libjansson-dev", "liblz4-tool", "libssl-dev", "moreutils", "netpipes", "php8.3", "php8.3-bcmath", "php8.3-cli", "php8.3-curl", "php8.3-fpm", "php8.3-gd", "php8.3-ldap", "php8.3-mbstring", "php8.3-mysql", "php8.3-common", "php-pear", "php8.3-xml", "php8.3-zip", "procps", "coreutils", "rsync", "samba", "samba-common-bin", "schroot", "shim-signed", "squashfs-tools", "subversion", "tftpd-hpa", "udpcast", "unzip", "wakeonlan", "wget", "xinetd", "jq", "moreutils", "isolinux", "syslinux", "file"]
case _:
PACKAGES_TO_INSTALL = ["bash", "rsync"]
#case "suse":
# match OSVERSION:
# case "15":
# PACKAGES_TO_INSTALL = ["zypper", "mc", "gcc"]
# case "12":
# PACKAGES_TO_INSTALL = ["perl", "tar", "man"]
# case _:
# PACKAGES_TO_INSTALL = ["openssl", "ncurses", "zip"]
#case "redhat":
# match OSVERSION:
# case "8":
# PACKAGES_TO_INSTALL = ["yum", "tar", "perl"]
# case "7":
# PACKAGES_TO_INSTALL = ["bash", "rpm", "tcpdump"]
# case _:
# PACKAGES_TO_INSTALL = ["grep", "sed", "awk"]
case _:
logger.error("Distribution not supported by ogBoot.")
exit(1)
installed = []
for l in subprocess.run (['dpkg', '-s'] + PACKAGES_TO_INSTALL, capture_output=True, text=True).stdout.splitlines():
if l.startswith ('Package:'):
installed.append (l.split (':')[1].strip())
faltantes = list (set(PACKAGES_TO_INSTALL) - set(installed))
logger.info(f"Packages to install: {faltantes}")
return faltantes
def install_packages(log_packages_file="/tmp/installed_packages.log"):
missing = get_missing_packages()
if not missing:
logger.info("All packages are already installed.")
return
logger.info("Upgrading the system...")
subprocess.run(["apt-get", "update"], check=True)
subprocess.run(
["apt-get", "install", "--allow-change-held-packages", "-y", "--no-install-recommends"] + missing + ['apache2-'],
check=True
)
with open(log_packages_file, "a") as log:
for package in missing:
logger.info(f"{package} installed correctly.")
log.write(package + "\n")
logger.info("All missing packages have been installed.")
# Check PHP version and install corresponding php-fpm package
php_version = subprocess.check_output(["php", "-v"]).decode("utf-8")
if "PHP 8.1" in php_version:
subprocess.run(["apt-get", "install", "-y", "php8.1-fpm"], check=True)
elif "PHP 8.3" in php_version:
subprocess.run(["apt-get", "install", "-y", "php8.3-fpm"], check=True)
else:
logger.warning("PHP version not supported.")
def add_sudoers_permissions():
sudoers_entry = """
opengnsys ALL=(ALL) NOPASSWD: /opt/bin/oglivecli
opengnsys ALL=(root) NOPASSWD: /usr/bin/chmod, /usr/bin/chown, /usr/bin/md5sum, /usr/bin/smbpasswd, /usr/bin/cat, /usr/bin/tee, /usr/bin/sed, /usr/bin/gzip, /usr/bin/lz4, /usr/bin/cpio, /usr/bin/find, /bin/tee, /usr/bin/dd, /usr/bin/mkfs.ext4, /usr/bin/rsync
opengnsys ALL=(root) NOPASSWD: __OGBOOT_TARGET__/lib/*.iso /mnt
"""
sudoers_file = '/etc/sudoers.d/ogboot'
try:
with open(sudoers_file, 'w') as file:
file.write(sudoers_entry.replace ('__OGBOOT_TARGET__', INSTALL_OGBOOT_TARGET))
print("Sudoers permissions for 'opengnsys' added successfully.")
except IOError as e:
print(f"Failed to write to {sudoers_file}: {e}")
def og_core_create_user(u):
try:
pwd.getpwnam(u)
logger.warning(f"User {u} already exists")
except KeyError:
subprocess.run(["useradd", "--create-home", u, "--shell", "/bin/bash"])
logger.info(f"User {u} created successfully.")
def og_boot_create_dirs():
if os.path.exists(INSTALL_OGBOOT_TARGET):
if not os.path.isdir(INSTALL_OGBOOT_TARGET):
raise NotADirectoryError(f"{INSTALL_OGBOOT_TARGET} exists and is not a directory.")
else:
logger.warning(f"{INSTALL_OGBOOT_TARGET} directory already exists.")
else:
try:
# Crear los directorios necesarios
os.makedirs(INSTALL_OGBOOT_TARGET, mode=0o775, exist_ok=True)
os.makedirs(os.path.join(INSTALL_OGBOOT_TARGET, "client"), mode=0o775, exist_ok=True)
# Cambiar el propietario de los directorios
subprocess.run(["chown", "-R", "opengnsys:opengnsys", INSTALL_OGBOOT_TARGET])
logger.info(f"{INSTALL_OGBOOT_TARGET} directory created successfully.")
except OSError:
logger.error("Error while creating directory paths!")
exit(1)
def og_boot_symfony_install():
logger.info("Creating Symfony application skeleton...")
try:
# Copiar los archivos .env y composer.json primero
env_src = os.path.join(f"{REPO_DIR}", ".env")
composer_src = os.path.join(f"{REPO_DIR}", "composer.json")
env_dest = os.path.join(f"{INSTALL_OGBOOT_TARGET}", ".env")
composer_dest = os.path.join(f"{INSTALL_OGBOOT_TARGET}", "composer.json")
shutil.copy(env_src, env_dest)
shutil.copy(composer_src, composer_dest)
logger.info(f"Copied environment source {env_src} to {env_dest}")
logger.info(f"Copied composer source {composer_src} to {composer_dest}")
# Cambiar permisos y propietario de los archivos copiados
os.chmod(env_dest, 0o644)
os.chmod(composer_dest, 0o644)
shutil.chown(env_dest, user='opengnsys', group='opengnsys')
shutil.chown(composer_dest, user='opengnsys', group='opengnsys')
logger.info(f"Set permissions and owner for {env_dest} and {composer_dest}")
# Añadir la línea OGCORE_API_URL utilizando OGCORE_IP y OGCORE_PORT
ogcore_api_url = f'OGCORE_API_URL="https://{OGCORE_IP}:{OGCORE_PORT}"'
with open(env_dest, 'a') as env_file:
env_file.write(f"\n{ogcore_api_url}\n")
logger.info(f"Added OGCORE_API_URL to {env_dest} with IP: {OGCORE_IP}")
ogboot_ip = f'OGBOOT_IP="{OGBOOT_IP}"'
with open(env_dest, 'a') as env_file:
env_file.write(f"\n{ogboot_ip}\n")
logger.info(f"Added OGBOOT_IP to {env_dest} with IP: {OGBOOT_IP}")
ogboot_port = f'OGBOOT_PORT="{OGBOOT_PORT}"'
with open(env_dest, 'a') as env_file:
env_file.write(f"\n{ogboot_port}\n")
logger.info(f"Added OGBOOT_PORT to {env_dest} with IP: {OGBOOT_PORT}")
except Exception as e:
logger.error(f"An error occurred while copying files or modifying .env: {e}")
raise
def og_boot_copy_files():
bin_source = os.path.join(REPO_DIR, "bin")
bin_dest = os.path.join(INSTALL_OGBOOT_TARGET, "bin")
src_source = os.path.join(REPO_DIR, "src")
src_dest = os.path.join(INSTALL_OGBOOT_TARGET, "src")
config_source = os.path.join(REPO_DIR, "config")
config_dest = os.path.join(INSTALL_OGBOOT_TARGET, "config")
lib_source = os.path.join(REPO_DIR, "lib")
lib_dest = os.path.join(INSTALL_OGBOOT_TARGET, "lib")
#os.makedirs("/tmp/opt", exist_ok=True)
#subprocess.run(["chown", "-R", "ogboot:ogboot", "/tmp/opt"])
if os.path.exists(bin_dest):
shutil.rmtree(bin_dest)
shutil.copytree(bin_source, bin_dest)
if os.path.exists(src_dest):
shutil.rmtree(src_dest)
shutil.copytree(src_source, src_dest)
if os.path.exists(config_dest):
shutil.rmtree(config_dest)
shutil.copytree(config_source, config_dest)
if os.path.exists(lib_dest):
shutil.rmtree(lib_dest)
shutil.copytree(lib_source, lib_dest)
os.makedirs(os.path.join(INSTALL_OGBOOT_TARGET, "etc"), mode=0o775, exist_ok=True)
os.makedirs(os.path.join(INSTALL_OGBOOT_TARGET, "client"), mode=0o775, exist_ok=True)
os.makedirs(os.path.join(INSTALL_OGBOOT_TARGET, "public"), mode=0o775, exist_ok=True)
subprocess.run(["chmod", "-R", "775", INSTALL_OGBOOT_TARGET])
subprocess.run(["chown", "-R", "opengnsys:opengnsys", INSTALL_OGBOOT_TARGET])
def og_boot_composer_install():
# Ejecutar Composer como el usuario 'opengnsys' para instalar el proyecto Symfony
result = subprocess.run(["sudo", "-u", "opengnsys", "composer", "install", "--no-interaction", "--working-dir", INSTALL_OGBOOT_TARGET])
if result.returncode != 0:
logger.error("Error creating Symfony project using Composer")
return
# Ejecutar Composer como el usuario 'opengnsys' para actualizar el paquete doctrine/dbal
result = subprocess.run(["sudo", "-u", "opengnsys", INSTALL_OGBOOT_TARGET+"/bin/composer.phar", "update", "doctrine/dbal", "--working-dir", INSTALL_OGBOOT_TARGET])
if result.returncode != 0:
logger.error("Error updating doctrine/dbal package using Composer")
return
subprocess.call(["chown", "-R", "opengnsys:opengnsys", f"{INSTALL_OGBOOT_TARGET}/public"])
logger.info("Application skeleton created.")
###############################################################################
###:::::::::::::::::::::::::::: CONFIGURE ::::::::::::::::::::::::::::::::::###
###############################################################################
# Obtener la UID y GID del usuario ogboot
def get_ogboot_uid_gid():
try:
user_info = pwd.getpwnam('opengnsys')
uid = user_info.pw_uid
gid = user_info.pw_gid
return uid, gid
except KeyError:
raise Exception("El usuario 'opengnsys' no existe.")
# Añadir líneas al fstab
def add_fstab_entries(uid, gid):
try:
fstab_entries = [
f'{INSTALL_OGBOOT_TARGET}/lib/oglive.iso {INSTALL_OGBOOT_TARGET}/mnt iso9660 loop,ro,users,uid={uid},gid={gid},noauto 0 0\n',
f'/var/lib/tftpboot/ogLive/ogclient.sqfs /tmp/ogclient_mount squashfs loop,ro,user,noauto 0 0\n'
]
with open('/etc/fstab', 'r') as fstab:
existing_entries = fstab.readlines()
# Check if the entries already exist in /etc/fstab
for entry in fstab_entries:
if entry not in existing_entries:
with open('/etc/fstab', 'a') as fstab:
fstab.writelines(entry)
logger.info("Entradas añadidas a /etc/fstab correctamente.")
else:
logger.info("Las entradas ya existen en /etc/fstab. No se añadieron nuevamente.")
except IOError:
raise Exception("Error al escribir en /etc/fstab.")
# Añadir el usuario opengnsys al grupo disk
def add_user_to_disk_group():
try:
subprocess.run(['usermod', '-aG', 'disk', 'opengnsys'], check=True)
logger.info("Usuario 'opengnsys' añadido al grupo 'disk' correctamente.")
except subprocess.CalledProcessError:
raise Exception("Error al añadir el usuario 'opengnsys' al grupo 'disk'.")
def tftpConfigure():
logger.info("Configuring tftpd-hpa...")
tftpd_config = """# /etc/default/tftpd-hpa
TFTP_USERNAME="tftp"
TFTP_DIRECTORY="/var/lib/tftpboot"
TFTP_ADDRESS="0.0.0.0:69"
TFTP_OPTIONS="--secure -v"
"""
with open("/tmp/tftpd-hpa", "w") as config_file:
config_file.write(tftpd_config)
shutil.move("/tmp/tftpd-hpa", "/etc/default/tftpd-hpa")
logger.info("\t2-Creating and setting permissions for the TFTP directory...")
os.makedirs(TFTPCFGDIR, exist_ok=True)
logger.info("\t3-Setting permissions for /var/lib/tftpboot directory...")
subprocess.run(f"chown -R tftp:opengnsys {TFTPCFGDIR}", shell=True, text=True, capture_output=True)
subprocess.run(f"chmod -R 775 {TFTPCFGDIR}", shell=True, text=True, capture_output=True)
subprocess.run("systemctl restart tftpd-hpa", shell=True, text=True, capture_output=True)
symlink_target = f"{INSTALL_OGBOOT_TARGET}/tftpboot"
logger.info(f"Creating symbolic link from {TFTPCFGDIR} to {symlink_target}")
if not os.path.exists(symlink_target):
os.symlink(TFTPCFGDIR, symlink_target)
#os.lchown(symlink_target, pwd.getpwnam("tftp").pw_uid, pwd.getpwnam("opengnsys").pw_gid)
else:
logger.warning(f"The symbolic link already exists: {symlink_target}")
logger.info("Downloading oglive...")
try:
result = subprocess.run(
[INSTALL_OGBOOT_TARGET+"/bin/oglivecli", "download", oglive_iso_url],
check=True,
capture_output=True,
text=True
)
# Comprobar si oglivecli ha fallado
if result.returncode != 0:
try:
# Parsear la salida como JSON
error_output = json.loads(result.stdout)
if error_output.get("status") == "error":
logger.error(f"oglivecli error: {error_output.get('error')}")
except json.JSONDecodeError:
logger.error("Failed to parse oglivecli error output.")
logger.error("Continuing with the installation despite oglivecli failure.")
else:
logger.info("Successful download")
symlink_target_ogLive = f"{INSTALL_OGBOOT_TARGET}/tftpboot/ogLive"
symlink_target_ogclient = f"{INSTALL_OGBOOT_TARGET}/tftpboot/ogclient"
if os.path.exists(symlink_target_ogLive):
subprocess.run(["chown", "-R", f"tftp:opengnsys", f"{INSTALL_OGBOOT_TARGET}/tftpboot"], check=True)
os.lchown(symlink_target_ogLive, pwd.getpwnam("tftp").pw_uid, pwd.getpwnam("opengnsys").pw_gid)
os.lchown(symlink_target_ogclient, pwd.getpwnam("tftp").pw_uid, pwd.getpwnam("opengnsys").pw_gid)
logger.info(f"Changing properties for {symlink_target_ogLive} and {symlink_target_ogclient}")
else:
logger.error(f"{symlink_target_ogLive} link does not exist.")
except subprocess.CalledProcessError as e:
logger.error(f"Subprocess failed: {e}")
logger.error("Continuing with the installation...")
def copyInterfaceAdm():
hayErrores = 0
cp_process = subprocess.run(["cp", "-ar", f"{REPO_DIR}/sources/interface", f"{INSTALL_OGBOOT_TARGET}/client/interfaceAdm"])
if cp_process.returncode != 0:
logger.error(f"Error while copying Administration Interface Folder")
hayErrores = 1
return hayErrores
def copyClientFiles():
errstatus = 0
logger.info(f"Copying OpenGnsys Client files.")
if 0 != subprocess.run (['rsync', '-aH', f'{REPO_DIR}/client/shared/', f'{INSTALL_OGBOOT_TARGET}/client/']).returncode:
logger.error(f"Error while copying client structure")
errstatus = 1
logger.info(f"Copying OpenGnsys Cloning Engine files.")
os.makedirs(f"{INSTALL_OGBOOT_TARGET}/client/lib/engine/bin", mode=0o775, exist_ok=True)
if 0 != subprocess.run (['rsync', '-aH', f'{REPO_DIR}/client/engine/', f'{INSTALL_OGBOOT_TARGET}/client/lib/engine/bin/']).returncode:
logger.error(f"Error while copying engine files")
errstatus = 1
# Creación del archivo ogAdmClient.cfg
try:
template_path = os.path.join(REPO_DIR, "etc/ogAdmClient.cfg.tmpl")
output_path = os.path.join(INSTALL_OGBOOT_TARGET, "client/etc/ogAdmClient.cfg")
# Construcción de la URL de la consola
console_url = f"https://{OGCORE_IP}/opengnsys"
# Leer la plantilla y realizar los reemplazos
with open(template_path, 'r') as template_file:
content = template_file.read()
content = content.replace("__OGCOREIP__", OGCORE_IP)
content = content.replace("__OGCOREURL__", console_url)
# Crear el archivo de configuración resultante
os.makedirs(os.path.dirname(output_path), mode=0o775, exist_ok=True)
with open(output_path, 'w') as config_file:
config_file.write(content)
logger.info("Configuration file ogAdmClient.cfg created successfully.")
# Creamos el directorio de images para el samba de ogrepository
os.makedirs(os.path.join(INSTALL_OGBOOT_TARGET, "client/images"), mode=0o775, exist_ok=True)
# Change ownership of INSTALL_OGBOOT_TARGET/client/ and its contents
subprocess.run(f"chown -R opengnsys:opengnsys {INSTALL_OGBOOT_TARGET}/client/", shell=True, text=True, capture_output=True)
except Exception as e:
logger.error(f"Error creating ogAdmClient.cfg: {e}")
errstatus = 1
if errstatus == 0:
logger.info(f"Client copy files success.")
else:
logger.error(f"Client copy files with errors")
return not errstatus
def get_first_network_interface_with_traffic():
with open('/proc/net/dev') as f:
for line in f:
if ':' in line:
parts = line.split(':')
if len(parts) > 1:
interface = parts[0].strip()
if interface != "lo":
traffic_data = parts[1].strip().split()
received_bytes = int(traffic_data[0])
transmitted_bytes = int(traffic_data[8])
if received_bytes > 0 or transmitted_bytes > 0:
return interface
def tzConfigure():
tdctl = subprocess.run (['timedatectl', 'show'], capture_output=True, text=True)
lines = tdctl.stdout.split ('\n')
TZ = list (filter (lambda elem: 'Timezone' in elem, lines))[0]
_, TZ = TZ.split ('=')
if TZ:
with open(f"{INSTALL_OGBOOT_TARGET}/client/etc/engine.cfg", "a") as file:
file.write(f"# OpenGnsys Server timezone.\nTZ=\"{TZ}\"\n")
def install_ipxe():
if os.path.exists (f"{INSTALL_OGBOOT_TARGET}/tftpboot/undionly.kpxe"):
logger.info ('iPXE already present--not compiling again')
return True
cwd = os.getcwd()
with tempfile.TemporaryDirectory() as clone_dir:
logger.info(f"Clonando el repositorio {ipxe_repo_url}")
if subprocess.call(["git", "-c", "http.sslVerify=false", "clone", ipxe_repo_url, clone_dir]) == 0:
logger.info("Repositorio clonado correctamente.")
else:
logger.error(f"ERROR\tNo se pudo clonar el repositorio {ipxe_repo_url}.")
return False
# Ejecutar el comando make en el directorio src
#logger.info(f"Ejecutando make en {clone_dir}/src")
os.chdir(f"{clone_dir}/src")
#if subprocess.run(["make", "-s", "-j", "4"], capture_output=True).returncode == 0:
# logger.info(f"Directorio {clone_dir}/src correctamente compilado.")
#else:
# logger.error(f"ERROR\tNo se pudo compilar el directorio {clone_dir}/src.")
# return False
logger.info("Generando make de undionly.kpxe:")
if subprocess.run(["make", "-s", "bin/undionly.kpxe", f"EMBED={INSTALL_OGBOOT_TARGET}/tftpboot/ipxe_scripts/dhcp_boot.ipxe"], capture_output=True).returncode == 0:
logger.info("Boot file mounted correctly.")
else:
logger.error("Failed to mount boot file.")
return False
logger.info("Copiando undionly.kpxe con usuario opengnsys:")
subprocess.call(["cp", "bin/undionly.kpxe", f"{INSTALL_OGBOOT_TARGET}/tftpboot"])
logger.info("Generando make de ipxe.efi:")
if subprocess.run(["make", "-s", "bin-x86_64-efi/ipxe.efi", f"EMBED={INSTALL_OGBOOT_TARGET}/tftpboot/ipxe_scripts/dhcp_boot.ipxe"], capture_output=True).returncode == 0:
logger.info("Properly constructed EFI file.")
else:
logger.error("Could not build EFI file.")
return False
subprocess.call(["cp", "bin-x86_64-efi/ipxe.efi", f"{INSTALL_OGBOOT_TARGET}/tftpboot"])
subprocess.call(["cp", f"{REPO_DIR}/tftpboot/grub.exe", f"{INSTALL_OGBOOT_TARGET}/tftpboot/"])
os.makedirs(f"{INSTALL_OGBOOT_TARGET}/tftpboot/ipxe_scripts/templates", exist_ok=True)
subprocess.call(["cp", "-r", f"{REPO_DIR}/tftpboot/ipxe_scripts/templates/.", f"{INSTALL_OGBOOT_TARGET}/tftpboot/ipxe_scripts/templates"])
subprocess.run(["chmod", "-R", "775", f"{INSTALL_OGBOOT_TARGET}/tftpboot/"])
subprocess.call(["chown", "-R", "opengnsys:opengnsys", f"{INSTALL_OGBOOT_TARGET}/tftpboot/"])
os.chdir(cwd)
return True
def get_ip_address(interface):
try:
result = subprocess.check_output(["ip", "addr", "show", interface]).decode()
for line in result.split('\n'):
if "inet " in line:
ip_address = line.strip().split()[1].split('/')[0]
return ip_address
except subprocess.CalledProcessError as e:
logger.error(f"Error get address IP: {e}")
return None
def generate_ipxe_script():
ip_address_server = OGBOOT_IP
ip_address = re.match(r"^(.*?):", ip_address_server)
ip_address = ip_address.group(1) if ip_address else ip_address_server
template = os.path.join(REPO_DIR, "etc/dhcp_boot.ipxe.tmpl")
ipxe_output = f"{INSTALL_OGBOOT_TARGET}/tftpboot/ipxe_scripts/dhcp_boot.ipxe"
os.makedirs(os.path.dirname(ipxe_output), mode=0o775, exist_ok=True)
#shutil.copy(template, ipxe_output)
with open(template, "r") as ipxe_file:
ipxe_content = ipxe_file.read()
ipxe_content = ipxe_content.replace("__SERVERIP__", ip_address)
with open(ipxe_output, "w") as ipxe_file:
ipxe_file.write(ipxe_content)
template_default = os.path.join(REPO_DIR, "etc/default.ipxe.tmpl")
default_output = os.path.join(INSTALL_OGBOOT_TARGET, "tftpboot/ipxe_scripts/default.ipxe")
with open(template_default, "r") as default_tmpl_file:
default_template_content = default_tmpl_file.read()
default_ipxe_content = default_template_content.replace("__SERVERIP__", ip_address)
with open(default_output, "w") as default_ipxe_file:
default_ipxe_file.write(default_ipxe_content)
logger.info("ipxe files created correctly.")
def user_exists(user):
try:
result = subprocess.run(["pdbedit", "-L", "-u", user], capture_output=True, text=True)
return user in result.stdout
except subprocess.CalledProcessError as e:
logger.error(f"Error checking if user exists: {e}")
return False
def smbConfigure():
smb_conf = f"{SAMBACFGDIR}/smb.conf"
if os.path.exists (smb_conf):
dateymd = datetime.datetime.now().strftime("%Y%m%d")
shutil.copy2 (smb_conf, f"{smb_conf}-{dateymd}")
# Copiar plantilla de recursos para OpenGnsys
with open(os.path.join(REPO_DIR, 'etc/smb-ogboot.conf.tmpl'), 'r') as tmpl_file:
template = tmpl_file.read()
replaced_template = template.replace('__OGBOOTDIR__', INSTALL_OGBOOT_TARGET)
with open(os.path.join(SAMBACFGDIR, 'smb-ogboot.conf'), 'w') as conf_file:
conf_file.write(replaced_template)
# Configurar y recargar Samba"
subprocess.run(["perl", "-pi", "-e", "s/WORKGROUP/OPENGNSYS/; s/server string \\=.*/server string \\= ogBoot Samba Server/", smb_conf])
if "smb-ogboot" not in open(smb_conf).read():
with open(smb_conf, "a") as file:
file.write(f"include = {SAMBACFGDIR}/smb-ogboot.conf\n")
service = "smbd"
logger.info(f"Enabling {service} service.")
subprocess.run(["systemctl", "enable", f"{service}.service"])
logger.info(f"Restarting {service} service.")
subprocess.run(["systemctl", "restart", f"{service}.service"])
# Comprobar si se ha configurado correctamente Samba
if subprocess.run(["systemctl", "is-active", f"{service}.service"]).returncode == 0:
logger.info(f"{service} service started successfully.")
else:
logger.error(f"Failed to start {service} service.")
return 1
# Ejecutar el comando smbpasswd para agregar el usuario de Samba
try:
if user_exists(OPENGNSYS_CLIENT_USER):
logger.info(f"{OPENGNSYS_CLIENT_USER} user exists. Changing password...")
extra_params = []
else:
logger.info(f"{OPENGNSYS_CLIENT_USER} user does not exist. Registering user...")
extra_params = ['-a']
subprocess.run(
["smbpasswd"] + extra_params + [OPENGNSYS_CLIENT_USER],
input=f"{OPENGNSYS_CLIENT_PASSWD}\n{OPENGNSYS_CLIENT_PASSWD}\n",
text=True,
capture_output=True,
check=True
)
logger.info("Add/Modify user: Operation completed successfully.")
except subprocess.CalledProcessError as e:
logger.error(f"Error adding/modifying user: {e}")
return 0
def setup_nginx():
try:
# Obtener la IP del servidor
ip_address_server = OGBOOT_IP
port_address_server = OGBOOT_PORT
php_version = get_php_fpm_version()
# Leer y modificar la plantilla de configuración de nginx
template_path = os.path.join(REPO_DIR, "etc/nginxServer.conf.tmpl")
with open(template_path, 'r') as nginx_file:
nginx_content = nginx_file.read()
nginx_content = nginx_content.replace("__SERVERIP__", ip_address_server)
nginx_content = nginx_content.replace("__PORT__", port_address_server)
nginx_content = nginx_content.replace("__PHPVERSION__", php_version)
nginx_content = nginx_content.replace("__ROOT__", INSTALL_OGBOOT_TARGET)
nginx_content = nginx_content.replace("__TFTPPATH__", f"{INSTALL_OGBOOT_TARGET}/tftpboot")
# Ruta de destino para la configuración de nginx
nginx_output = "/etc/nginx/sites-available/ogboot.conf"
with open(nginx_output, 'w') as nginx_file:
nginx_file.write(nginx_content)
logger.info("Nginx configuration file created successfully.")
# Crear el enlace simbólico en sites-enabled
subprocess.run(["ln", "-sf", nginx_output, "/etc/nginx/sites-enabled/ogboot.conf"])
logger.info("Symbolic link for nginx configuration created successfully.")
# Modificar el archivo de configuración de nginx para ejecutarse como ogboot
nginx_conf_path = "/etc/nginx/nginx.conf"
with open(nginx_conf_path, 'r') as nginx_conf_file:
nginx_conf_content = nginx_conf_file.read()
nginx_conf_content = nginx_conf_content.replace("user www-data;", "user opengnsys;")
with open(nginx_conf_path, 'w') as nginx_conf_file:
nginx_conf_file.write(nginx_conf_content)
logger.info("Nginx configuration file modified to run as opengnsys.")
# Reiniciar el servicio de samba
subprocess.run(["systemctl", "restart", "nginx.service"])
except subprocess.CalledProcessError as e:
logger.error(f"Subprocess error: {e}")
exit(1)
except OSError as e:
logger.error(f"OS error: {e}")
exit(1)
def get_php_fpm_version():
try:
# Obtener la versión de PHP
php_version_output = subprocess.check_output(["php", "-v"]).decode()
# Extraer la versión principal y secundaria (por ejemplo, "7.4")
match = re.search(r"PHP (\d+\.\d+)", php_version_output)
if match:
php_version = match.group(1)
return php_version
else:
raise RuntimeError("No se pudo determinar la versión de PHP.")
except subprocess.CalledProcessError as e:
logger.error(f"Error al obtener la versión de PHP: {e}")
exit(1)
def modify_php_fpm_config():
php_version = get_php_fpm_version()
php_fpm_conf_path = f"/etc/php/{php_version}/fpm/pool.d/www.conf"
new_fpm_conf_path = f"/etc/php/{php_version}/fpm/pool.d/ogboot.conf"
socket_path = f"/run/php/php{php_version}-fpm-ogboot.sock"
if os.path.exists(new_fpm_conf_path):
logger.info(f"Archivo {new_fpm_conf_path} ya existe. No se realizarán modificaciones.")
return
try:
# Copiar www.conf a ogboot.conf
subprocess.run(["cp", php_fpm_conf_path, new_fpm_conf_path], check=True)
logger.info(f"Archivo {php_fpm_conf_path} copiado a {new_fpm_conf_path}")
# Leer el archivo copiado opengnsys.conf
with open(new_fpm_conf_path, 'r') as file:
config_lines = file.readlines()
# Modificar las líneas necesarias
with open(new_fpm_conf_path, 'w') as file:
for line in config_lines:
if line.startswith('[www]'):
file.write('[ogboot]\n') # Cambiar el nombre del pool
elif line.startswith('user ='):
file.write('user = opengnsys\n')
elif line.startswith('group ='):
file.write('group = opengnsys\n')
elif line.startswith('listen ='):
file.write(f'listen = {socket_path}\n') # Cambiar el nombre del socket
elif line.startswith('listen.owner ='):
file.write('listen.owner = opengnsys\n')
elif line.startswith('listen.group ='):
file.write('listen.group = opengnsys\n')
else:
file.write(line)
logger.info(f"Archivo {new_fpm_conf_path} modificado correctamente.")
# Reiniciar el servicio PHP-FPM
subprocess.run(["systemctl", "restart", f"php{php_version}-fpm"], check=True)
logger.info("Servicio PHP-FPM reiniciado correctamente.")
subprocess.run(["systemctl", "restart", "nginx.service"])
# Verificar que el socket se ha creado
if os.path.exists(socket_path):
logger.info(f"Socket {socket_path} creado correctamente.")
else:
logger.error(f"El socket {socket_path} no se ha creado.")
exit(1)
except Exception as e:
logger.error(f"Ocurrió un error: {e}")
exit(1)
###############################################################################
###:::::::::::::::::::::::::::::::: MAIN :::::::::::::::::::::::::::::::::::###
###############################################################################
logger.info(f":::::::::::::::::::::::: Starting ogBoot installation ::::::::::::::::::::::::")
logger.info("environment variables")
logger.info(f"OGCORE_IP:{OGCORE_IP}")
logger.info(f"INSTALL_OGBOOT_TARGET:{INSTALL_OGBOOT_TARGET}")
if os.geteuid() != 0:
logger.error("This program must be run with root privileges..")
exit(1)
## doc no existe nunca
if os.path.exists(os.path.join(INSTALL_OGBOOT_TARGET, "/doc/")):
logger.warning(f"ogBoot is already installed. Run {INSTALL_OGBOOT_TARGET}/lib/ogboot_devel_update.py with root privileges to update..")
exit(2)
try:
logger.info("Verifying Python distribution and version.")
check_distribution()
check_python_version()
except Exception as e:
logger.error(f"Error verifying Python distribution or version: {e}")
exit(1)
try:
logger.info("Installing necessary packages.")
install_packages()
except Exception as e:
logger.error(f"Error installing necessary packages: {e}")
exit(1)
try:
logger.info("Obtaining the default network configuration.")
DEFAULTDEV = get_first_network_interface_with_traffic()
logger.info(f"Network interface default:[{DEFAULTDEV}]")
except Exception as e:
logger.error(f"Error obtaining network configuration: {e}")
exit(1)
try:
add_sudoers_permissions()
except Exception as e:
logger.error(f"Error adding sudoers permissions: {e}")
exit(1)
try:
logger.info("Creating ogBoot project.")
og_core_create_user("opengnsys")
og_core_create_user(OPENGNSYS_CLIENT_USER)
except Exception as e:
logger.error(f"Error creating ogBoot project or users: {e}")
exit(1)
try:
logger.info("Creating directories.")
og_boot_create_dirs()
except Exception as e:
logger.error(f"Error creating directories: {e}")
exit(1)
try:
logger.info("Copying installation files.")
og_boot_copy_files()
except Exception as e:
logger.error(f"Error copying installation files: {e}")
exit(1)
try:
logger.info("Installing Symfony.")
og_boot_symfony_install()
except Exception as e:
logger.error(f"Error installing Symfony: {e}")
exit(1)
try:
logger.info("Installing Composer.")
og_boot_composer_install()
except Exception as e:
logger.error(f"Error installing Composer: {e}")
exit(1)
try:
logger.info("Obteniendo UID y GID del usuario 'opengnsys'.")
uid, gid = get_ogboot_uid_gid()
logger.info("Añadiendo entradas al archivo /etc/fstab.")
add_fstab_entries(uid, gid)
logger.info("Añadiendo el usuario 'opengnsys' al grupo 'disk'.")
add_user_to_disk_group()
except Exception as e:
logger.error(f"Error durante la configuración: {e}")
exit(1)
try:
logger.info("Configuring tftpd-hpa service.")
tftpConfigure()
except Exception as e:
logger.error(f"Error configuring tftpd-hpa service: {e}")
exit(1)
try:
logger.info("Configuring IPXE services")
generate_ipxe_script()
except Exception as e:
logger.error(f"Error configuring IPXE services: {e}")
exit(1)
try:
logger.info("Installing iPXE")
if not install_ipxe():
logger.error(f"Error installing iPXE")
exit(1)
except Exception as e:
logger.error(f"Error installing iPXE: {e}")
exit(1)
try:
logger.info("Copy folder Interface between administration and cloning engine")
copyInterfaceAdm()
except Exception as e:
logger.error(f"Error copying Administration Interface: {e}")
exit(1)
try:
logger.info("Create the structure of the accesses to the server from the client (shared)")
if not copyClientFiles():
logger.error(f"Error creating client structure")
exit(1)
except Exception as e:
logger.error(f"Error creating client structure: {e}")
exit(1)
try:
logger.info("Setup nginx")
setup_nginx()
except Exception as e:
logger.error(f"Error setting up nginx: {e}")
exit(1)
try:
logger.info("Configure php fpm")
modify_php_fpm_config()
except Exception as e:
logger.error(f"Error configuring php fpm: {e}")
exit(1)
#try:
# logger.info("Configuring ogCore")
# tzConfigure()
#except Exception as e:
# logger.error(f"Error configuring ogCore: {e}")
# exit(1)
try:
logger.info("Configuring Samba")
smbConfigure()
except Exception as e:
logger.error(f"Error configuring Samba: {e}")
exit(1)
logger.info(f"ogBoot installation finished.")
logging.shutdown()
console_handler.close()