[c2925f1a] | 1 | import subprocess |
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[6482bcc] | 2 | import datetime |
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| 3 | import sys |
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| 4 | from DiskLib import * |
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| 5 | from CacheLib import * |
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| 6 | from SystemLib import * |
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| 7 | from SystemLib import OG_ERR_CACHESIZE, OG_ERR_NOTCACHE, OG_ERR_NOTWRITE, OG_ERR_FILESYS, OG_ERR_REPO, OG_ERR_NOTOS, OG_ERR_NOGPT, OG_ERR_OUTOFLIMIT, OG_ERR_IMAGE, OG_ERR_CACHE, OGLOGSESSION, OGLOGCOMMAND, OGLOGFILE, OG_ERR_LOCKED, OG_ERR_PARTITION, OG_ERR_FORMAT, OG_ERR_NOTEXEC, OG_ERR_NOTFOUND |
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[c2925f1a] | 8 | |
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| 9 | def ogEcho(*args): |
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| 10 | # Variables locales |
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| 11 | CONT = 1 |
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| 12 | LOGS = "" |
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| 13 | LOGLEVEL = "" |
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| 14 | DATETIME = "" |
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| 15 | |
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| 16 | # Selección de ficheros de registro de incidencias. |
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| 17 | while CONT: |
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| 18 | arg = args.pop(0).lower() |
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| 19 | if arg == "log": |
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| 20 | LOGS += " " + OGLOGFILE |
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| 21 | elif arg == "command": |
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| 22 | LOGS += " " + OGLOGCOMMAND |
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| 23 | elif arg == "session": |
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| 24 | LOGS += " " + OGLOGSESSION |
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| 25 | else: |
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| 26 | CONT = 0 |
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| 27 | |
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| 28 | # Selección del nivel de registro (opcional). |
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| 29 | arg = args.pop(0).lower() |
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| 30 | if arg == "help": |
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| 31 | pass |
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| 32 | elif arg == "info" or arg == "warning" or arg == "error": |
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| 33 | LOGLEVEL = arg |
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| 34 | |
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| 35 | if LOGLEVEL: |
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| 36 | DATETIME = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S") |
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| 37 | # Registrar mensajes en fichero de log si la depuración no está desactivada. |
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| 38 | if DEBUG.lower() != "no": |
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| 39 | LOGS += " " + OGLOGFILE |
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| 40 | logger.info(f"OpenGnsys {LOGLEVEL} {DATETIME} {' '.join(args)}") |
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| 41 | else: |
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| 42 | print(' '.join(args)) |
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| 43 | |
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| 44 | def ogExecAndLog(*args): |
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| 45 | # Variables locales |
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| 46 | ISCOMMAND = False |
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| 47 | ISLOG = False |
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| 48 | ISSESSION = False |
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| 49 | COMMAND = "" |
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| 50 | CONTINUE = 1 |
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| 51 | FILES = "" |
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| 52 | REDIREC = "" |
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| 53 | |
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| 54 | # Si se solicita, mostrar ayuda. |
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| 55 | if len(args) > 0 and args[0] == "help": |
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| 56 | ogHelp(f"{FUNCNAME} str_logfile ... str_command ...", |
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| 57 | f"{FUNCNAME} COMMAND ls -al /") |
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| 58 | return |
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| 59 | |
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| 60 | # Procesar parámetros. |
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| 61 | while CONTINUE: |
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| 62 | arg = args.pop(0).lower() |
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| 63 | if arg == "command": |
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| 64 | ISCOMMAND = True |
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| 65 | continue |
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| 66 | elif arg == "log": |
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| 67 | ISLOG = True |
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| 68 | continue |
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| 69 | elif arg == "session": |
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| 70 | ISSESSION = True |
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| 71 | continue |
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| 72 | else: |
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| 73 | COMMAND = " ".join(args) |
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| 74 | CONTINUE = 0 |
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| 75 | |
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| 76 | # Error si no se recibe un comando que ejecutar. |
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| 77 | if not COMMAND: |
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| 78 | ogRaiseError(OG_ERR_FORMAT) |
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| 79 | return |
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| 80 | |
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| 81 | # Componer lista de ficheros de registro. |
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| 82 | if ISCOMMAND: |
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| 83 | FILES = OGLOGCOMMAND |
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| 84 | open(FILES, "w").close() |
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| 85 | REDIREC = "2>&1" |
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| 86 | if ISLOG: |
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| 87 | FILES += " " + OGLOGFILE |
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| 88 | if ISSESSION: |
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| 89 | FILES += " " + OGLOGSESSION |
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| 90 | |
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| 91 | # Ejecutar comando. |
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| 92 | subprocess.call(f"{COMMAND} {REDIREC} | tee -a {FILES}", shell=True) |
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| 93 | # Salida de error del comando ejecutado. |
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| 94 | return subprocess.PIPESTATUS[0] |
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| 95 | |
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| 96 | def ogGetCaller(): |
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| 97 | # Obtener el nombre del programa o del script que ha llamado al proceso actual. |
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| 98 | output = subprocess.check_output(["ps", "hp", str(os.getppid()), "-o", "args"]).decode("utf-8") |
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| 99 | lines = output.split("\n") |
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| 100 | caller = "" |
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| 101 | for line in lines: |
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| 102 | if "bash" in line and line.split()[1] != "": |
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| 103 | caller = line.split()[1] |
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| 104 | else: |
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| 105 | caller = line.split()[0].lstrip("-") |
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| 106 | return os.path.basename(caller) |
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| 107 | |
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| 108 | def ogHelp(*args): |
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| 109 | # Variables locales |
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| 110 | FUNC = "" |
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| 111 | MSG = "" |
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| 112 | |
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| 113 | # Mostrar función, descripción y formato. |
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| 114 | FUNC = args[0] if len(args) > 0 else FUNCNAME[-1] |
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| 115 | MSG = f"MSG_HELP_{FUNC}" |
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| 116 | ogEcho("help", f"{MSG_FUNCTION} {FUNC}: {globals()[MSG]}") |
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| 117 | if len(args) > 1: |
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| 118 | ogEcho("help", f" {MSG_FORMAT}: {args[1]}") |
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| 119 | |
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| 120 | # Mostrar ejemplos (si existen). |
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| 121 | for example in args[2:]: |
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| 122 | ogEcho("help", f" {MSG_EXAMPLE}: {example}") |
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| 123 | |
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| 124 | def ogRaiseError(*args): |
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| 125 | # Variables locales |
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| 126 | CONT = 1 |
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| 127 | LOGS = "" |
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| 128 | MSG = "" |
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| 129 | CODE = "" |
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| 130 | FUNCS = "" |
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| 131 | |
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| 132 | # Si se solicita, mostrar ayuda. |
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| 133 | if len(args) > 0 and args[0] == "help": |
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| 134 | ogHelp(f"{FUNCNAME}", f"{FUNCNAME} [str_logfile ...] int_errorcode str_errormessage") |
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| 135 | return |
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| 136 | |
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| 137 | # Selección de registros de incidencias. |
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| 138 | while CONT: |
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| 139 | arg = args.pop(0).lower() |
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| 140 | if arg == "log" or arg == "command" or arg == "session": |
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| 141 | LOGS += " " + arg |
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| 142 | else: |
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| 143 | CONT = 0 |
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| 144 | |
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| 145 | # Obtener código y mensaje de error. |
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| 146 | CODE = args.pop(0) |
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| 147 | if CODE == OG_ERR_FORMAT: |
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| 148 | MSG = f"{MSG_ERR_FORMAT} \"{args.pop(0)}\"" |
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| 149 | elif CODE == OG_ERR_NOTFOUND: |
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| 150 | MSG = f"{MSG_ERR_NOTFOUND} \"{args.pop(0)}\"" |
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| 151 | elif CODE == OG_ERR_OUTOFLIMIT: |
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| 152 | MSG = f"{MSG_ERR_OUTOFLIMIT} \"{args.pop(0)}\"" |
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| 153 | elif CODE == OG_ERR_PARTITION: |
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| 154 | MSG = f"{MSG_ERR_PARTITION} \"{args.pop(0)}\"" |
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| 155 | elif CODE == OG_ERR_LOCKED: |
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| 156 | MSG = f"{MSG_ERR_LOCKED} \"{args.pop(0)}\"" |
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| 157 | elif CODE == OG_ERR_CACHE: |
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| 158 | MSG = f"{MSG_ERR_CACHE} \"{args.pop(0)}\"" |
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| 159 | elif CODE == OG_ERR_NOGPT: |
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| 160 | MSG = f"{MSG_ERR_NOGPT} \"{args.pop(0)}\"" |
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| 161 | elif CODE == OG_ERR_REPO: |
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| 162 | MSG = f"{MSG_ERR_REPO} \"{args.pop(0)}\"" |
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| 163 | elif CODE == OG_ERR_FILESYS: |
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| 164 | MSG = f"{MSG_ERR_FILESYS} \"{args.pop(0)}\"" |
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| 165 | elif CODE == OG_ERR_IMAGE: |
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| 166 | MSG = f"{MSG_ERR_IMAGE} \"{args.pop(0)}\"" |
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| 167 | elif CODE == OG_ERR_NOTOS: |
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| 168 | MSG = f"{MSG_ERR_NOTOS} \"{args.pop(0)}\"" |
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| 169 | elif CODE == OG_ERR_NOTEXEC: |
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| 170 | MSG = f"{MSG_ERR_NOTEXEC} \"{args.pop(0)}\"" |
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| 171 | elif CODE == OG_ERR_NOTWRITE: |
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| 172 | MSG = f"{MSG_ERR_NOTWRITE} \"{args.pop(0)}\"" |
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| 173 | elif CODE == OG_ERR_NOTCACHE: |
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| 174 | MSG = f"{MSG_ERR_NOTCACHE} \"{args.pop(0)}\"" |
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| 175 | elif CODE == OG_ERR_CACHESIZE: |
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| 176 | MSG = f"{MSG_ERR_CACHESIZE} \"{args.pop(0)}\"" |
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| 177 | elif CODE == OG_ERR_REDUCEFS: |
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| 178 | MSG = f"{MSG_ERR_REDUCEFS} \"{args.pop(0)}\"" |
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| 179 | elif CODE == OG_ERR_EXTENDFS: |
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| 180 | MSG = f"{MSG_ERR_EXTENDFS} \"{args.pop(0)}\"" |
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| 181 | elif CODE == OG_ERR_IMGSIZEPARTITION: |
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| 182 | MSG = f"{MSG_ERR_IMGSIZEPARTITION} \"{args.pop(0)}\"" |
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| 183 | elif CODE == OG_ERR_UPDATECACHE: |
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| 184 | MSG = f"{MSG_ERR_UPDATECACHE} \"{args.pop(0)}\"" |
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| 185 | elif CODE == OG_ERR_DONTFORMAT: |
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| 186 | MSG = f"{MSG_ERR_DONTFORMAT} \"{args.pop(0)}\"" |
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| 187 | elif CODE == OG_ERR_IMAGEFILE: |
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| 188 | MSG = f"{MSG_ERR_IMAGEFILE} \"{args.pop(0)}\"" |
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| 189 | elif CODE == OG_ERR_UCASTSYNTAXT: |
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| 190 | MSG = f"{MSG_ERR_UCASTSYNTAXT} \"{args.pop(0)}\"" |
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| 191 | elif CODE == OG_ERR_UCASTSENDPARTITION: |
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| 192 | MSG = f"{MSG_ERR_UCASTSENDPARTITION} \"{args.pop(0)}\"" |
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| 193 | elif CODE == OG_ERR_UCASTSENDFILE: |
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| 194 | MSG = f"{MSG_ERR_UCASTSENDFILE} \"{args.pop(0)}\"" |
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| 195 | elif CODE == OG_ERR_UCASTRECEIVERPARTITION: |
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| 196 | MSG = f"{MSG_ERR_UCASTRECEIVERPARTITION} \"{args.pop(0)}\"" |
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| 197 | elif CODE == OG_ERR_UCASTRECEIVERFILE: |
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| 198 | MSG = f"{MSG_ERR_UCASTRECEIVERFILE} \"{args.pop(0)}\"" |
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| 199 | elif CODE == OG_ERR_MCASTSYNTAXT: |
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| 200 | MSG = f"{MSG_ERR_MCASTSYNTAXT} \"{args.pop(0)}\"" |
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| 201 | elif CODE == OG_ERR_MCASTSENDFILE: |
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| 202 | MSG = f"{MSG_ERR_MCASTSENDFILE} \"{args.pop(0)}\"" |
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| 203 | elif CODE == OG_ERR_MCASTRECEIVERFILE: |
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| 204 | MSG = f"{MSG_ERR_MCASTRECEIVERFILE} \"{args.pop(0)}\"" |
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| 205 | elif CODE == OG_ERR_MCASTSENDPARTITION: |
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| 206 | MSG = f"{MSG_ERR_MCASTSENDPARTITION} \"{args.pop(0)}\"" |
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| 207 | elif CODE == OG_ERR_MCASTRECEIVERPARTITION: |
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| 208 | MSG = f"{MSG_ERR_MCASTRECEIVERPARTITION} \"{args.pop(0)}\"" |
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| 209 | elif CODE == OG_ERR_PROTOCOLJOINMASTER: |
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| 210 | MSG = f"{MSG_ERR_PROTOCOLJOINMASTER} \"{args.pop(0)}\"" |
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| 211 | elif CODE == OG_ERR_DONTMOUNT_IMAGE: |
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| 212 | MSG = f"{MSG_ERR_DONTMOUNT_IMAGE} \"{args.pop(0)}\"" |
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| 213 | elif CODE == OG_ERR_DONTUNMOUNT_IMAGE: |
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| 214 | MSG = f"{MSG_ERR_DONTUNMOUNT_IMAGE} \"{args.pop(0)}\"" |
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| 215 | elif CODE == OG_ERR_DONTSYNC_IMAGE: |
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| 216 | MSG = f"{MSG_ERR_DONTSYNC_IMAGE} \"{args.pop(0)}\"" |
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| 217 | elif CODE == OG_ERR_NOTDIFFERENT: |
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| 218 | MSG = f"{MSG_ERR_NOTDIFFERENT} \"{args.pop(0)}\"" |
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| 219 | elif CODE == OG_ERR_SYNCHRONIZING: |
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| 220 | MSG = f"{MSG_ERR_SYNCHRONIZING} \"{args.pop(0)}\"" |
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| 221 | elif CODE == OG_ERR_NOTUEFI: |
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| 222 | MSG = f"{MSG_ERR_NOTUEFI} \"{args.pop(0)}\"" |
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| 223 | elif CODE == OG_ERR_NOMSDOS: |
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| 224 | MSG = f"{MSG_ERR_NOMSDOS} \"{args.pop(0)}\"" |
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| 225 | elif CODE == OG_ERR_NOTBIOS: |
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| 226 | MSG = f"{MSG_ERR_NOTBIOS} \"{args.pop(0)}\"" |
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| 227 | else: |
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| 228 | MSG = MSG_ERR_GENERIC |
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| 229 | CODE = OG_ERR_GENERIC |
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| 230 | |
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| 231 | # Obtener lista de funciones afectadas, incluyendo el script que las llama. |
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| 232 | FUNCS = " ".join(FUNCNAME[1:]) |
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| 233 | FUNCS = FUNCS.replace("main", os.path.basename(sys.argv[0])) |
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| 234 | |
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| 235 | # Mostrar mensaje de error si es función depurable y salir con el código indicado. |
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| 236 | if CODE == OG_ERR_FORMAT or ogCheckStringInGroup(FUNCS, NODEBUGFUNCTIONS) or not ogCheckStringInGroup(FUNCS.split()[0], NODEBUGFUNCTIONS): |
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| 237 | ogEcho(LOGS, "error", f"{FUNCS.replace(' ', '<-')}: {MSG}", file=sys.stderr) |
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| 238 | |
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| 239 | return CODE |
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| 240 | |
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| 241 | def ogIsRepoLocked(): |
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| 242 | # Variables locales |
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| 243 | FILES = "" |
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| 244 | |
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| 245 | # Si se solicita, mostrar ayuda. |
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| 246 | if len(sys.argv) > 1 and sys.argv[1] == "help": |
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| 247 | ogHelp(f"{FUNCNAME}", f"{FUNCNAME}", f"if {FUNCNAME}(): ...") |
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| 248 | |
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| 249 | # No hacer nada, si no está definido el punto de montaje del repositorio. |
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| 250 | if not OGIMG: |
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| 251 | return 1 |
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| 252 | |
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| 253 | # Comprobar si alguno de los ficheros abiertos por los procesos activos está en el |
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| 254 | # punto de montaje del repositorio de imágenes. |
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| 255 | FILES = subprocess.check_output(["find", "/proc", "-maxdepth", "2", "-type", "f", "-lname", f"{OGIMG}/*"]).decode("utf-8") |
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| 256 | return bool(FILES) |
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| 257 | |
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| 258 | def ogCheckProgram(*args): |
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| 259 | # Si se solicita, mostrar ayuda. |
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| 260 | if len(args) > 0 and args[0] == "help": |
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| 261 | ogHelp(f"{FUNCNAME} \"str_program ...\"", |
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| 262 | f"{FUNCNAME} \"partimage partclone mbuffer\"") |
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| 263 | return |
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| 264 | |
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| 265 | # Error si no se recibe 1 parámetro. |
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| 266 | if len(args) != 1: |
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| 267 | ogRaiseError(OG_ERR_FORMAT) |
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| 268 | return |
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| 269 | |
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| 270 | PERROR = 0 |
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| 271 | PLOG = " " |
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| 272 | for i in args[0].split(): |
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| 273 | if not shutil.which(i): |
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| 274 | PERROR = 1 |
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| 275 | PLOG += f" {i}" |
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| 276 | |
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| 277 | if PERROR == 1: |
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| 278 | ogRaiseError(OG_ERR_NOTEXEC, PLOG) |
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| 279 | return |
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| 280 | else: |
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| 281 | return 0 |
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| 282 | |
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| 283 | def ogIsVirtualMachine(): |
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| 284 | output = subprocess.check_output(["dmidecode", "-s", "system-product-name"]).decode("utf-8") |
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| 285 | if "KVM" in output or "VirtualBox" in output: |
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| 286 | return 1 |
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| 287 | else: |
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| 288 | return 0 |
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