static void amgtar_selfcheck( application_argument_t *argument) { amgtar_build_exinclude(&argument->dle, 1, NULL, NULL, NULL, NULL); printf("OK amgtar\n"); if (gnutar_path) { check_file(gnutar_path, X_OK); } else { printf(_("ERROR [GNUTAR program not available]\n")); } set_root_privs(1); if (gnutar_listdir && strlen(gnutar_listdir) == 0) gnutar_listdir = NULL; if (gnutar_listdir) { check_dir(gnutar_listdir, R_OK|W_OK); } else { printf(_("ERROR [No GNUTAR-LISTDIR]\n")); } if (argument->dle.disk) { char *qdisk = quote_string(argument->dle.disk); fprintf(stdout, "OK %s\n", qdisk); amfree(qdisk); } if (gnutar_directory) { check_dir(gnutar_directory, R_OK); } else if (argument->dle.device) { check_dir(argument->dle.device, R_OK); } set_root_privs(0); }
static void amgtar_estimate( application_argument_t *argument) { char *incrname = NULL; GPtrArray *argv_ptr; char *cmd = NULL; int nullfd = -1; int pipefd = -1; FILE *dumpout = NULL; off_t size = -1; char line[32768]; char *errmsg = NULL; char *qerrmsg = NULL; char *qdisk; amwait_t wait_status; int tarpid; amregex_t *rp; times_t start_time; int level; GSList *levels; if (!argument->level) { fprintf(stderr, "ERROR No level argument\n"); error(_("No level argument")); } if (!argument->dle.disk) { fprintf(stderr, "ERROR No disk argument\n"); error(_("No disk argument")); } if (!argument->dle.device) { fprintf(stderr, "ERROR No device argument\n"); error(_("No device argument")); } qdisk = quote_string(argument->dle.disk); if (argument->calcsize) { char *dirname; char *file_exclude; char *file_include; int nb_exclude; int nb_include; if (gnutar_directory) { dirname = gnutar_directory; } else { dirname = amname_to_dirname(argument->dle.device); } amgtar_build_exinclude(&argument->dle, 1, &nb_exclude, &file_exclude, &nb_include, &file_include); run_calcsize(argument->config, "GNUTAR", argument->dle.disk, dirname, argument->level, file_exclude, file_include); return; } if (!gnutar_path) { errmsg = vstrallocf(_("GNUTAR-PATH not defined")); goto common_error; } if (!gnutar_listdir) { errmsg = vstrallocf(_("GNUTAR-LISTDIR not defined")); goto common_error; } for (levels = argument->level; levels != NULL; levels = levels->next) { level = GPOINTER_TO_INT(levels->data); incrname = amgtar_get_incrname(argument, level); cmd = stralloc(gnutar_path); argv_ptr = amgtar_build_argv(argument, incrname, CMD_ESTIMATE); start_time = curclock(); if ((nullfd = open("/dev/null", O_RDWR)) == -1) { errmsg = vstrallocf(_("Cannot access /dev/null : %s"), strerror(errno)); goto common_exit; } tarpid = pipespawnv(cmd, STDERR_PIPE, 1, &nullfd, &nullfd, &pipefd, (char **)argv_ptr->pdata); dumpout = fdopen(pipefd,"r"); if (!dumpout) { error(_("Can't fdopen: %s"), strerror(errno)); /*NOTREACHED*/ } size = (off_t)-1; while (size < 0 && (fgets(line, sizeof(line), dumpout) != NULL)) { if (line[strlen(line)-1] == '\n') /* remove trailling \n */ line[strlen(line)-1] = '\0'; if (line[0] == '\0') continue; dbprintf("%s\n", line); /* check for size match */ /*@ignore@*/ for(rp = re_table; rp->regex != NULL; rp++) { if(match(rp->regex, line)) { if (rp->typ == DMP_SIZE) { size = ((the_num(line, rp->field)*rp->scale+1023.0)/1024.0); if(size < 0.0) size = 1.0; /* found on NeXT -- sigh */ } break; } } /*@end@*/ } while (fgets(line, sizeof(line), dumpout) != NULL) { dbprintf("%s", line); } dbprintf(".....\n"); dbprintf(_("estimate time for %s level %d: %s\n"), qdisk, level, walltime_str(timessub(curclock(), start_time))); if(size == (off_t)-1) { errmsg = vstrallocf(_("no size line match in %s output"), cmd); dbprintf(_("%s for %s\n"), errmsg, qdisk); dbprintf(".....\n"); } else if(size == (off_t)0 && argument->level == 0) { dbprintf(_("possible %s problem -- is \"%s\" really empty?\n"), cmd, argument->dle.disk); dbprintf(".....\n"); } dbprintf(_("estimate size for %s level %d: %lld KB\n"), qdisk, level, (long long)size); kill(-tarpid, SIGTERM); dbprintf(_("waiting for %s \"%s\" child\n"), cmd, qdisk); waitpid(tarpid, &wait_status, 0); if (WIFSIGNALED(wait_status)) { errmsg = vstrallocf(_("%s terminated with signal %d: see %s"), cmd, WTERMSIG(wait_status), dbfn()); } else if (WIFEXITED(wait_status)) { if (exit_value[WEXITSTATUS(wait_status)] == 1) { errmsg = vstrallocf(_("%s exited with status %d: see %s"), cmd, WEXITSTATUS(wait_status), dbfn()); } else { /* Normal exit */ } } else { errmsg = vstrallocf(_("%s got bad exit: see %s"), cmd, dbfn()); } dbprintf(_("after %s %s wait\n"), cmd, qdisk); common_exit: if (errmsg) { dbprintf("%s", errmsg); fprintf(stdout, "ERROR %s\n", errmsg); } if (incrname) { unlink(incrname); } g_ptr_array_free_full(argv_ptr); amfree(cmd); aclose(nullfd); afclose(dumpout); fprintf(stdout, "%d %lld 1\n", level, (long long)size); } amfree(qdisk); return; common_error: qerrmsg = quote_string(errmsg); amfree(qdisk); dbprintf("%s", errmsg); fprintf(stdout, "ERROR %s\n", qerrmsg); amfree(errmsg); amfree(qerrmsg); return; }
static void amgtar_selfcheck( application_argument_t *argument) { if (argument->dle.disk) { char *qdisk = quote_string(argument->dle.disk); fprintf(stdout, "OK disk %s\n", qdisk); amfree(qdisk); } printf("OK amgtar version %s\n", VERSION); amgtar_build_exinclude(&argument->dle, 1, NULL, NULL, NULL, NULL); printf("OK amgtar\n"); if (gnutar_path) { if (check_file(gnutar_path, X_OK)) { char *gtar_version; GPtrArray *argv_ptr = g_ptr_array_new(); g_ptr_array_add(argv_ptr, gnutar_path); g_ptr_array_add(argv_ptr, "--version"); g_ptr_array_add(argv_ptr, NULL); gtar_version = get_first_line(argv_ptr); if (gtar_version) { char *gv; for (gv = gtar_version; *gv && !g_ascii_isdigit(*gv); gv++); printf("OK amgtar gtar-version %s\n", gv); } else { printf(_("ERROR [Can't get %s version]\n"), gnutar_path); } g_ptr_array_free(argv_ptr, TRUE); amfree(gtar_version); } } else { printf(_("ERROR [GNUTAR program not available]\n")); } if (gnutar_listdir && strlen(gnutar_listdir) == 0) gnutar_listdir = NULL; if (gnutar_listdir) { check_dir(gnutar_listdir, R_OK|W_OK); } else { printf(_("ERROR [No GNUTAR-LISTDIR]\n")); } set_root_privs(1); if (gnutar_directory) { check_dir(gnutar_directory, R_OK); } else if (argument->dle.device) { check_dir(argument->dle.device, R_OK); } if (argument->calcsize) { char *calcsize = g_strjoin(NULL, amlibexecdir, "/", "calcsize", NULL); check_file(calcsize, X_OK); check_suid(calcsize); amfree(calcsize); } set_root_privs(0); }