Beispiel #1
0
void handle_start(void)
{
    static int started = 0;
    char *s, *fp;
    int ch;

    if(!started) {
	s = curstr;
	ch = *s++;

	skip_whitespace(s, ch);
	if(ch == '\0' || strncmp_const_skip(s - 1, "date", s, ch) != 0) {
	    return;				/* ignore bogus line */
	}

	skip_whitespace(s, ch);
	if(ch == '\0') {
	    return;
	}
	fp = s - 1;
	skip_non_whitespace(s, ch);
	s[-1] = '\0';
	datestamp = newstralloc(datestamp, fp);
	s[-1] = (char)ch;

	started = 1;
    }
}
Beispiel #2
0
static int
parse_taper_datestamp_log(
    char *logline,
    char **datestamp,
    char **label)
{
    char *s;
    int ch;

    s = logline;
    ch = *s++;

    skip_whitespace(s, ch);
    if(ch == '\0') {
	return 0;
    }
    if(strncmp_const_skip(s - 1, "datestamp", s, ch) != 0) {
	return 0;
    }

    skip_whitespace(s, ch);
    if(ch == '\0') {
	return 0;
    }
    *datestamp = s - 1;
    skip_non_whitespace(s, ch);
    s[-1] = '\0';

    skip_whitespace(s, ch);
    if(ch == '\0') {
	return 0;
    }
    if(strncmp_const_skip(s - 1, "label", s, ch) != 0) {
	return 0;
    }

    skip_whitespace(s, ch);
    if(ch == '\0') {
	return 0;
    }
    *label = s - 1;
    skip_quoted_string(s, ch);
    s[-1] = '\0';

    *label = unquote_string(*label);
    return 1;
}
Beispiel #3
0
/* XXX - code assumes AVG_COUNT == 3 */
static int
read_txinfofile(
    FILE *	infof,
    info_t *	info)
{
    char *line = NULL;
    int version;
    int rc;
    perf_t *pp;
    char *s;
    int ch;
    int nb_history;
    int i;

    /* get version: command: lines */

    while ((line = agets(infof)) != NULL) {
	if (line[0] != '\0')
	    break;
	amfree(line);
    }
    if (line == NULL) return -1;
    rc = sscanf(line, _("version: %d"), &version);
    amfree(line);
    if(rc != 1) return -2;

    while ((line = agets(infof)) != NULL) {
	if (line[0] != '\0')
	    break;
	amfree(line);
    }
    if (line == NULL) return -1;
    rc = sscanf(line, _("command: %u"), &info->command);
    amfree(line);
    if(rc != 1) return -2;

    /* get rate: and comp: lines for full dumps */

    pp = &info->full;

    while ((line = agets(infof)) != NULL) {
	if (line[0] != '\0')
	    break;
	amfree(line);
    }
    if (line == NULL) return -1;
    rc = sscanf(line, "full-rate: %lf %lf %lf",
		&pp->rate[0], &pp->rate[1], &pp->rate[2]);
    amfree(line);
    if(rc > 3) return -2;

    while ((line = agets(infof)) != NULL) {
	if (line[0] != '\0')
	    break;
	amfree(line);
    }
    if (line == NULL) return -1;
    rc = sscanf(line, "full-comp: %lf %lf %lf",
		&pp->comp[0], &pp->comp[1], &pp->comp[2]);
    amfree(line);
    if(rc > 3) return -2;

    /* get rate: and comp: lines for incr dumps */

    pp = &info->incr;

    while ((line = agets(infof)) != NULL) {
	if (line[0] != '\0')
	    break;
	amfree(line);
    }
    if (line == NULL) return -1;
    rc = sscanf(line, "incr-rate: %lf %lf %lf",
		&pp->rate[0], &pp->rate[1], &pp->rate[2]);
    amfree(line);
    if(rc > 3) return -2;

    while ((line = agets(infof)) != NULL) {
	if (line[0] != '\0')
	    break;
	amfree(line);
    }
    if (line == NULL) return -1;
    rc = sscanf(line, "incr-comp: %lf %lf %lf",
		&pp->comp[0], &pp->comp[1], &pp->comp[2]);
    amfree(line);
    if(rc > 3) return -2;

    /* get stats for dump levels */

    for(rc = -2; (line = agets(infof)) != NULL; free(line)) {
	stats_t onestat;	/* one stat record */
	int level = 0;
	long long off_t_tmp;

	if (line[0] == '\0')
	    continue;
	if(line[0] == '/' && line[1] == '/') {
	    rc = 0;
	    amfree(line);
	    return 0;				/* normal end of record */
	}
	else if (strncmp_const(line,"last_level:") == 0) {
	    break;				/* normal */
	}
	else if (strncmp_const(line,"history:") == 0) {
	    break;				/* normal */
	}
	memset(&onestat, 0, sizeof(onestat));

	s = line;
	ch = *s++;

	/* from here on, we had better be parsing a 'stats' line */
	if(strncmp_const_skip(line, "stats:", s, ch) != 0) {
	    amfree(line);
	    return -1;
	}

	skip_whitespace(s, ch);
	if(ch == '\0' || sscanf((s - 1), "%d", &level) != 1) {
	    amfree(line);
	    return -1;
	}
	skip_integer(s, ch);

	skip_whitespace(s, ch);
	if(ch == '\0' || sscanf((s - 1), "%lld", &off_t_tmp) != 1) {
	    amfree(line);
	    return -1;
	}
	onestat.size = (off_t)off_t_tmp;
	skip_integer(s, ch);

	skip_whitespace(s, ch);
	if(ch == '\0' || sscanf((s - 1), "%lld", &off_t_tmp) != 1) {
	    amfree(line);
	    return -1;
	}
	onestat.csize = (off_t)off_t_tmp;
	skip_integer(s, ch);

	/* assume that the time fits in a long long */
	skip_whitespace(s, ch);
	if(ch == '\0' || sscanf((s - 1), "%lld", &off_t_tmp) != 1) {
	    amfree(line);
	    return -1;
	}
        onestat.secs = (time_t)off_t_tmp;
	skip_integer(s, ch);

	skip_whitespace(s, ch);
	if(ch == '\0' || sscanf((s - 1), "%lld", &off_t_tmp) != 1) {
	    amfree(line);
	    return -1;
	}
	onestat.date = (time_t)off_t_tmp;
	skip_integer(s, ch);

	skip_whitespace(s, ch);
	if(ch != '\0') {
	    if(sscanf((s - 1), "%lld", &off_t_tmp) != 1) {
		amfree(line);
		return -1;
	    }
	    onestat.filenum = (off_t)off_t_tmp;
	    skip_integer(s, ch);

	    skip_whitespace(s, ch);
	    if(ch == '\0') {
		amfree(line);
		return -1;
	    }
	    strncpy(onestat.label, s-1, sizeof(onestat.label)-1);
	    onestat.label[sizeof(onestat.label)-1] = '\0';
	}

	if (level < 0 || level > DUMP_LEVELS-1) {
	    amfree(line);
	    return -1;
	}

	info->inf[level] = onestat;
    }

    if(line == NULL) return -1;

    rc = sscanf(line, "last_level: %d %d", 
		&info->last_level, &info->consecutive_runs);

    amfree(line);
    if(rc > 2) return -2;
    rc = 0;

    nb_history = 0;
    for(i=0;i<=NB_HISTORY;i++) {
	info->history[i].level = -2;
    }

    for(rc = -2; (line = agets(infof)) != NULL; free(line)) {
	history_t onehistory;	/* one history record */
	long long off_t_tmp;

	if (line[0] == '\0')
	    continue;
	if(line[0] == '/' && line[1] == '/') {
	    info->history[nb_history].level = -2;
	    rc = 0;
	    amfree(line);
	    return 0;				/* normal end of record */
	}

	memset(&onehistory, 0, sizeof(onehistory));

	s = line;
	ch = *s++;

	if(strncmp_const_skip(line, "history:", s, ch) != 0) {
	    amfree(line);
	    break;
	}

	skip_whitespace(s, ch);
	if(ch == '\0' || sscanf((s - 1), "%d", &onehistory.level) != 1) {
	    amfree(line);
	    break;
	}
	skip_integer(s, ch);

	skip_whitespace(s, ch);
	if(ch == '\0' || sscanf((s - 1), "%lld", &off_t_tmp) != 1) {
	    amfree(line);
	    break;
	}
	onehistory.size = (off_t)off_t_tmp;
	skip_integer(s, ch);

	skip_whitespace(s, ch);
	if(ch == '\0' || sscanf((s - 1), "%lld", &off_t_tmp) != 1) {
	    amfree(line);
	    break;
	}
	onehistory.csize = (off_t)off_t_tmp;
	skip_integer(s, ch);

	skip_whitespace(s, ch);
	if(ch == '\0' || sscanf((s - 1), "%lld", &off_t_tmp) != 1) {
	    amfree(line);
	    break;
	}
	onehistory.date = (time_t)off_t_tmp;
	skip_integer(s, ch);

	onehistory.secs = (unsigned long)-1;
	skip_whitespace(s, ch);
	if(ch != '\0') {
	    if(sscanf((s - 1), "%lld", &off_t_tmp) != 1) {
		amfree(line);
		break;
	    }
	    onehistory.secs = (time_t)off_t_tmp;
	    skip_integer(s, ch);
	}

	info->history[nb_history++] = onehistory;
    }
    amfree(line);

    while ((line = agets(infof)) != NULL) {
	if (line[0] != '\0')
	    break;
	amfree(line);
    }
    if (line == NULL) return -1;
    amfree(line);

    return rc;
}
Beispiel #4
0
int
main(
    int		argc,
    char **	argv)
{
    int interactive = 0;
    int level = 0;
    int mesgpipe[2];
    dle_t *dle = NULL;
    char *dumpdate, *stroptions;
    char *qdisk = NULL;
    char *qamdevice = NULL;
    char *line = NULL;
    char *err_extra = NULL;
    char *s;
    int i;
    int ch;
    GSList *errlist;
    FILE   *mesgstream;
    level_t *alevel;

    /* initialize */
    /*
     * Configure program for internationalization:
     *   1) Only set the message locale for now.
     *   2) Set textdomain for all amanda related programs to "amanda"
     *      We don't want to be forced to support dozens of message catalogs.
     */  
    setlocale(LC_MESSAGES, "C");
    textdomain("amanda"); 

    safe_fd(DATA_FD_OFFSET, DATA_FD_COUNT*2);

    safe_cd();

    set_pname("sendbackup");

    /* Don't die when child closes pipe */
    signal(SIGPIPE, SIG_IGN);

    /* Don't die when interrupt received */
    signal(SIGINT, SIG_IGN);

    if(argc > 1 && strcmp(argv[1],"-t") == 0) {
	interactive = 1;
	argc--;
	argv++;
    } else {
	interactive = 0;
    }

    erroutput_type = (ERR_INTERACTIVE|ERR_SYSLOG);
    dbopen(DBG_SUBDIR_CLIENT);
    startclock();
    dbprintf(_("Version %s\n"), version());

    if(argc > 2 && strcmp(argv[1], "amandad") == 0) {
	amandad_auth = stralloc(argv[2]);
    }

    our_features = am_init_feature_set();
    our_feature_string = am_feature_to_string(our_features);

    config_init(CONFIG_INIT_CLIENT, NULL);
    /* (check for config errors comes later) */

    check_running_as(RUNNING_AS_CLIENT_LOGIN);

    if(interactive) {
	/*
	 * In interactive (debug) mode, the backup data is sent to
	 * /dev/null and none of the network connections back to driver
	 * programs on the tape host are set up.  The index service is
	 * run and goes to stdout.
	 */
	g_fprintf(stderr, _("%s: running in interactive test mode\n"), get_pname());
	fflush(stderr);
    }

    qdisk = NULL;
    dumpdate = NULL;
    stroptions = NULL;

    for(; (line = agets(stdin)) != NULL; free(line)) {
	if (line[0] == '\0')
	    continue;
	if(interactive) {
	    g_fprintf(stderr, "%s> ", get_pname());
	    fflush(stderr);
	}
	if(strncmp_const(line, "OPTIONS ") == 0) {
	    g_options = parse_g_options(line+8, 1);
	    if(!g_options->hostname) {
		g_options->hostname = alloc(MAX_HOSTNAME_LENGTH+1);
		gethostname(g_options->hostname, MAX_HOSTNAME_LENGTH);
		g_options->hostname[MAX_HOSTNAME_LENGTH] = '\0';
	    }

	    if (g_options->config) {
		/* overlay this configuration on the existing (nameless) configuration */
		config_init(CONFIG_INIT_CLIENT | CONFIG_INIT_EXPLICIT_NAME | CONFIG_INIT_OVERLAY,
			    g_options->config);

		dbrename(get_config_name(), DBG_SUBDIR_CLIENT);
	    }

	    /* check for any config errors now */
	    if (config_errors(&errlist) >= CFGERR_ERRORS) {
		char *errstr = config_errors_to_error_string(errlist);
		g_printf("%s\n", errstr);
		dbclose();
		return 1;
	    }

	    if (am_has_feature(g_options->features, fe_req_xml)) {
		break;
	    }
	    continue;
	}

	if (dle && dle->program != NULL) {
	    err_extra = _("multiple requests");
	    goto err;
	}

	dbprintf(_("  sendbackup req: <%s>\n"), line);
	dle = alloc_dle();

	s = line;
	ch = *s++;

	skip_whitespace(s, ch);			/* find the program name */
	if(ch == '\0') {
	    err_extra = _("no program name");
	    goto err;				/* no program name */
	}
	dle->program = s - 1;
	skip_non_whitespace(s, ch);
	s[-1] = '\0';

        if (strcmp(dle->program, "APPLICATION")==0) {
            dle->program_is_application_api=1;
            skip_whitespace(s, ch);             /* find dumper name */
            if (ch == '\0') {
                goto err;                       /* no program */
            }
            dle->program = s - 1;
            skip_non_whitespace(s, ch);
            s[-1] = '\0';
        }
	dle->program = stralloc(dle->program);

	skip_whitespace(s, ch);			/* find the disk name */
	if(ch == '\0') {
	    err_extra = _("no disk name");
	    goto err;				/* no disk name */
	}

	amfree(qdisk);
	qdisk = s - 1;
	ch = *qdisk;
	skip_quoted_string(s, ch);
	s[-1] = '\0';
	qdisk = stralloc(qdisk);
	dle->disk = unquote_string(qdisk);

	skip_whitespace(s, ch);			/* find the device or level */
	if (ch == '\0') {
	    err_extra = _("bad level");
	    goto err;
	}

	if(!isdigit((int)s[-1])) {
	    amfree(qamdevice);
	    qamdevice = s - 1;
	    ch = *qamdevice;
	    skip_quoted_string(s, ch);
	    s[-1] = '\0';
	    qamdevice = stralloc(qamdevice);
	    dle->device = unquote_string(qamdevice);
	    skip_whitespace(s, ch);		/* find level number */
	}
	else {
	    dle->device = stralloc(dle->disk);
	    qamdevice = stralloc(qdisk);
	}
						/* find the level number */
	if(ch == '\0' || sscanf(s - 1, "%d", &level) != 1) {
	    err_extra = _("bad level");
	    goto err;				/* bad level */
	}
	skip_integer(s, ch);
	alevel = g_new0(level_t, 1);
	alevel->level = level;
	dle->levellist = g_slist_append(dle->levellist, alevel);

	skip_whitespace(s, ch);			/* find the dump date */
	if(ch == '\0') {
	    err_extra = _("no dumpdate");
	    goto err;				/* no dumpdate */
	}
	amfree(dumpdate);
	dumpdate = s - 1;
	skip_non_whitespace(s, ch);
	s[-1] = '\0';
	dumpdate = stralloc(dumpdate);

	skip_whitespace(s, ch);			/* find the options keyword */
	if(ch == '\0') {
	    err_extra = _("no options");
	    goto err;				/* no options */
	}
	if(strncmp_const_skip(s - 1, "OPTIONS ", s, ch) != 0) {
	    err_extra = _("no OPTIONS keyword");
	    goto err;				/* no options */
	}
	skip_whitespace(s, ch);			/* find the options string */
	if(ch == '\0') {
	    err_extra = _("bad options string");
	    goto err;				/* no options */
	}
	amfree(stroptions);
	stroptions = stralloc(s - 1);
    }
    amfree(line);
    if (g_options == NULL) {
	g_printf(_("ERROR [Missing OPTIONS line in sendbackup input]\n"));
	error(_("Missing OPTIONS line in sendbackup input\n"));
	/*NOTREACHED*/
    }

    if (am_has_feature(g_options->features, fe_req_xml)) {
	char *errmsg = NULL;

	dle = amxml_parse_node_FILE(stdin, &errmsg);
	if (errmsg) {
	    err_extra = errmsg;
	    goto err;
	}
	if (!dle) {
	    err_extra = _("One DLE required");
	    goto err;
	} else if (dle->next) {
	    err_extra = _("Only one DLE allowed");
	    goto err;
	}

	qdisk = quote_string(dle->disk);
	if (dle->device == NULL)
	    dle->device = stralloc(dle->disk);
	qamdevice = quote_string(dle->device);
	dumpdate = stralloc("NODATE");
	stroptions = stralloc("");
    } else {
	parse_options(stroptions, dle, g_options->features, 0);
    }
    gdle = dle;

    if (dle->program   == NULL ||
	dle->disk      == NULL ||
	dle->device    == NULL ||
	dle->levellist == NULL ||
	dumpdate       == NULL) {
	err_extra = _("no valid sendbackup request");
	goto err;
    }

    if (g_slist_length(dle->levellist) != 1) {
	err_extra = _("Too many level");
	goto err;
    }

    alevel = (level_t *)dle->levellist->data;
    level = alevel->level;
    dbprintf(_("  Parsed request as: program `%s'\n"), dle->program);
    dbprintf(_("                     disk `%s'\n"), qdisk);
    dbprintf(_("                     device `%s'\n"), qamdevice);
    dbprintf(_("                     level %d\n"), level);
    dbprintf(_("                     since %s\n"), dumpdate);
    dbprintf(_("                     options `%s'\n"), stroptions);

    if (dle->program_is_application_api==1) {
	/* check that the application_api exist */
    } else {
	for(i = 0; programs[i]; i++) {
	    if (strcmp(programs[i]->name, dle->program) == 0) {
		break;
	    }
	}
	if (programs[i] == NULL) {
	    dbprintf(_("ERROR [%s: unknown program %s]\n"), get_pname(),
		     dle->program);
	    error(_("ERROR [%s: unknown program %s]"), get_pname(),
		  dle->program);
	    /*NOTREACHED*/
	}
	program = programs[i];
    }

    if(!interactive) {
	datafd = DATA_FD_OFFSET + 0;
	mesgfd = DATA_FD_OFFSET + 2;
	indexfd = DATA_FD_OFFSET + 4;
    }
    if (!dle->create_index)
	indexfd = -1;

    if (dle->auth && amandad_auth) {
	if(strcasecmp(dle->auth, amandad_auth) != 0) {
	    g_printf(_("ERROR [client configured for auth=%s while server requested '%s']\n"),
		   amandad_auth, dle->auth);
	    exit(-1);
	}
    }

    if (dle->kencrypt) {
	g_printf("KENCRYPT\n");
    }

    g_printf(_("CONNECT DATA %d MESG %d INDEX %d\n"),
	   DATA_FD_OFFSET, DATA_FD_OFFSET+1,
	   indexfd == -1 ? -1 : DATA_FD_OFFSET+2);
    g_printf(_("OPTIONS "));
    if(am_has_feature(g_options->features, fe_rep_options_features)) {
	g_printf("features=%s;", our_feature_string);
    }
    if(am_has_feature(g_options->features, fe_rep_options_hostname)) {
	g_printf("hostname=%s;", g_options->hostname);
    }
    g_printf("\n");
    fflush(stdout);
    if (freopen("/dev/null", "w", stdout) == NULL) {
	dbprintf(_("Error redirecting stdout to /dev/null: %s\n"),
		 strerror(errno));
        exit(1);
    }

    if(interactive) {
      if((datafd = open("/dev/null", O_RDWR)) < 0) {
	error(_("ERROR [open of /dev/null for debug data stream: %s]\n"),
		strerror(errno));
	/*NOTREACHED*/
      }
      mesgfd = 2;
      indexfd = 1;
    }

    if(!interactive) {
      if(datafd == -1 || mesgfd == -1 || (dle->create_index && indexfd == -1)) {
        dbclose();
        exit(1);
      }
    }

    mesgstream = fdopen(mesgfd,"w");
    run_client_scripts(EXECUTE_ON_PRE_DLE_BACKUP, g_options, dle, mesgstream);
    fflush(mesgstream);

    if (dle->program_is_application_api==1) {
	guint j;
	char *cmd=NULL;
	GPtrArray *argv_ptr;
	char levelstr[20];
	backup_support_option_t *bsu;
	char *compopt = NULL;
	char *encryptopt = skip_argument;
	int compout, dumpout;
	GSList    *scriptlist;
	script_t  *script;
	time_t     cur_dumptime;
	int        result;
	GPtrArray *errarray;
	int        errfd[2];
	FILE      *dumperr;

	/*  apply client-side encryption here */
	if ( dle->encrypt == ENCRYPT_CUST ) {
	    encpid = pipespawn(dle->clnt_encrypt, STDIN_PIPE, 0,
			       &compout, &datafd, &mesgfd,
			       dle->clnt_encrypt, encryptopt, NULL);
	    dbprintf(_("encrypt: pid %ld: %s\n"), (long)encpid, dle->clnt_encrypt);
	} else {
	    compout = datafd;
	    encpid = -1;
	}

	/*  now do the client-side compression */
	if(dle->compress == COMP_FAST || dle->compress == COMP_BEST) {
	    compopt = skip_argument;
#if defined(COMPRESS_BEST_OPT) && defined(COMPRESS_FAST_OPT)
	    if(dle->compress == COMP_BEST) {
		compopt = COMPRESS_BEST_OPT;
	    } else {
		compopt = COMPRESS_FAST_OPT;
	    }
#endif
	    comppid = pipespawn(COMPRESS_PATH, STDIN_PIPE, 0,
				&dumpout, &compout, &mesgfd,
				COMPRESS_PATH, compopt, NULL);
	    dbprintf(_("gnutar: pid %ld: %s"), (long)comppid, COMPRESS_PATH);
	    if(compopt != skip_argument) {
		dbprintf(_("pid %ld: %s %s\n"),
			 (long)comppid, COMPRESS_PATH, compopt);
	    } else {
		dbprintf(_("pid %ld: %s\n"), (long)comppid, COMPRESS_PATH);
	    }
	} else if (dle->compress == COMP_CUST) {
	    compopt = skip_argument;
	    comppid = pipespawn(dle->compprog, STDIN_PIPE, 0,
				&dumpout, &compout, &mesgfd,
				dle->compprog, compopt, NULL);
	    if(compopt != skip_argument) {
		dbprintf(_("pid %ld: %s %s\n"),
			 (long)comppid, dle->compprog, compopt);
	    } else {
		dbprintf(_("pid %ld: %s\n"), (long)comppid, dle->compprog);
	    }
	} else {
	    dumpout = compout;
	    comppid = -1;
	}

	cur_dumptime = time(0);
	bsu = backup_support_option(dle->program, g_options, dle->disk,
				    dle->device, &errarray);
	if (!bsu) {
	    char  *errmsg;
	    char  *qerrmsg;
	    guint  i;
	    for (i=0; i < errarray->len; i++) {
		errmsg = g_ptr_array_index(errarray, i);
		qerrmsg = quote_string(errmsg);
		fdprintf(mesgfd,
			  _("sendbackup: error [Application '%s': %s]\n"),
			  dle->program, errmsg);
		dbprintf("aa: %s\n",qerrmsg);
		amfree(qerrmsg);
	    }
	    if (i == 0) { /* no errarray */
		errmsg = vstrallocf(_("Can't execute application '%s'"),
				    dle->program);
		qerrmsg = quote_string(errmsg);
		fdprintf(mesgfd, _("sendbackup: error [%s]\n"), errmsg);
		dbprintf(_("ERROR %s\n"), qerrmsg);
		amfree(qerrmsg);
		amfree(errmsg);
	    }
	    return 0;
	}

	if (pipe(errfd) < 0) {
	    char  *errmsg;
	    char  *qerrmsg;
	    errmsg = vstrallocf(_("Application '%s': can't create pipe"),
				    dle->program);
	    qerrmsg = quote_string(errmsg);
	    fdprintf(mesgfd, _("sendbackup: error [%s]\n"), errmsg);
	    dbprintf(_("ERROR %s\n"), qerrmsg);
	    amfree(qerrmsg);
	    amfree(errmsg);
	    return 0;
	}

	switch(application_api_pid=fork()) {
	case 0:
	    argv_ptr = g_ptr_array_new();
	    cmd = vstralloc(APPLICATION_DIR, "/", dle->program, NULL);
	    g_ptr_array_add(argv_ptr, stralloc(dle->program));
	    g_ptr_array_add(argv_ptr, stralloc("backup"));
	    if (bsu->message_line == 1) {
		g_ptr_array_add(argv_ptr, stralloc("--message"));
		g_ptr_array_add(argv_ptr, stralloc("line"));
	    }
	    if (g_options->config && bsu->config == 1) {
		g_ptr_array_add(argv_ptr, stralloc("--config"));
		g_ptr_array_add(argv_ptr, stralloc(g_options->config));
	    }
	    if (g_options->hostname && bsu->host == 1) {
		g_ptr_array_add(argv_ptr, stralloc("--host"));
		g_ptr_array_add(argv_ptr, stralloc(g_options->hostname));
	    }
	    if (dle->disk && bsu->disk == 1) {
		g_ptr_array_add(argv_ptr, stralloc("--disk"));
		g_ptr_array_add(argv_ptr, stralloc(dle->disk));
	    }
	    g_ptr_array_add(argv_ptr, stralloc("--device"));
	    g_ptr_array_add(argv_ptr, stralloc(dle->device));
	    if (level <= bsu->max_level) {
		g_ptr_array_add(argv_ptr, stralloc("--level"));
		g_snprintf(levelstr,19,"%d",level);
		g_ptr_array_add(argv_ptr, stralloc(levelstr));
	    }
	    if (indexfd != -1 && bsu->index_line == 1) {
		g_ptr_array_add(argv_ptr, stralloc("--index"));
		g_ptr_array_add(argv_ptr, stralloc("line"));
	    }
	    if (dle->record && bsu->record == 1) {
		g_ptr_array_add(argv_ptr, stralloc("--record"));
	    }
	    application_property_add_to_argv(argv_ptr, dle, bsu);

	    for (scriptlist = dle->scriptlist; scriptlist != NULL;
		 scriptlist = scriptlist->next) {
		script = (script_t *)scriptlist->data;
		if (script->result && script->result->proplist) {
		    property_add_to_argv(argv_ptr, script->result->proplist);
		}
	    }

	    g_ptr_array_add(argv_ptr, NULL);
	    dbprintf(_("%s: running \"%s\n"), get_pname(), cmd);
	    for (j = 1; j < argv_ptr->len - 1; j++)
		dbprintf(" %s\n", (char *)g_ptr_array_index(argv_ptr,j));
	    dbprintf(_("\"\n"));
	    if(dup2(dumpout, 1) == -1) {
		error(_("Can't dup2: %s"),strerror(errno));
		/*NOTREACHED*/
	    }
	    if (dup2(errfd[1], 2) == -1) {
		error(_("Can't dup2: %s"),strerror(errno));
		/*NOTREACHED*/
	    }
	    if(dup2(mesgfd, 3) == -1) {
		error(_("Can't dup2: %s"),strerror(errno));
		/*NOTREACHED*/
	    }
	    if(indexfd > 0) {
		if(dup2(indexfd, 4) == -1) {
		    error(_("Can't dup2: %s"),strerror(errno));
		    /*NOTREACHED*/
		}
		fcntl(indexfd, F_SETFD, 0);
	    }
	    application_api_info_tapeheader(mesgfd, dle->program, dle);
	    if (indexfd != 0) {
		safe_fd(3, 2);
	    } else {
		safe_fd(3, 1);
	    }
	    execve(cmd, (char **)argv_ptr->pdata, safe_env());
	    exit(1);
	    break;
 
	default:
	    break;
	case -1:
	    error(_("%s: fork returned: %s"), get_pname(), strerror(errno));
	}

	close(errfd[1]);
	dumperr = fdopen(errfd[0],"r");
	if (!dumperr) {
	    error(_("Can't fdopen: %s"), strerror(errno));
	    /*NOTREACHED*/
	}

	result = 0;
	while ((line = agets(dumperr)) != NULL) {
	    if (strlen(line) > 0) {
		fdprintf(mesgfd, "sendbackup: error [%s]\n", line);
		dbprintf("error: %s\n", line);
		result = 1;
	    }
	    amfree(line);
	}

	result |= check_result(mesgfd);
	if (result == 0) {
	    char *amandates_file;

	    amandates_file = getconf_str(CNF_AMANDATES);
	    if(start_amandates(amandates_file, 1)) {
		amandates_updateone(dle->disk, level, cur_dumptime);
		finish_amandates();
		free_amandates();
	    } else {
		if (GPOINTER_TO_INT(dle->estimatelist->data) == ES_CALCSIZE &&
		    bsu->calcsize) {
		    error(_("error [opening %s for writing: %s]"),
			  amandates_file, strerror(errno));
		} else {
		    g_debug(_("non-fatal error opening '%s' for writing: %s]"),
			    amandates_file, strerror(errno));
		}
	    }
	}
	amfree(bsu);
     } else {
	if(!interactive) {
	    /* redirect stderr */
	    if(dup2(mesgfd, 2) == -1) {
		dbprintf(_("Error redirecting stderr to fd %d: %s\n"),
			 mesgfd, strerror(errno));
		dbclose();
		exit(1);
	    }
	}
 
	if(pipe(mesgpipe) == -1) {
	    s = strerror(errno);
	    dbprintf(_("error [opening mesg pipe: %s]\n"), s);
	    error(_("error [opening mesg pipe: %s]"), s);
	}

	program->start_backup(dle, g_options->hostname,
			      datafd, mesgpipe[1], indexfd);
	dbprintf(_("Started backup\n"));
	parse_backup_messages(dle, mesgpipe[0]);
	dbprintf(_("Parsed backup messages\n"));
    }

    run_client_scripts(EXECUTE_ON_POST_DLE_BACKUP, g_options, dle, mesgstream);
    fflush(mesgstream);

    amfree(qdisk);
    amfree(qamdevice);
    amfree(dumpdate);
    amfree(stroptions);
    amfree(our_feature_string);
    am_release_feature_set(our_features);
    our_features = NULL;
    free_g_options(g_options);

    dbclose();

    return 0;

 err:
    if (err_extra) {
	g_printf(_("ERROR FORMAT ERROR IN REQUEST PACKET '%s'\n"), err_extra);
	dbprintf(_("REQ packet is bogus: %s\n"), err_extra);
    } else {
	g_printf(_("ERROR FORMAT ERROR IN REQUEST PACKET\n"));
	dbprintf(_("REQ packet is bogus\n"));
    }

    amfree(qdisk);
    amfree(qamdevice);
    amfree(dumpdate);
    amfree(stroptions);
    amfree(our_feature_string);

    dbclose();
    return 1;
}
Beispiel #5
0
static int
parse_taper_datestamp_log(
    char *logline,
    char **datestamp,
    char **label,
    char **storage)
{
    char *s;
    int ch;
    char *qstorage, *uqstorage;

    s = logline;
    ch = *s++;

    skip_whitespace(s, ch);
    if(ch == '\0') {
	return 0;
    }
    if(strncmp_const_skip(s - 1, "datestamp", s, ch) != 0) {
	return 0;
    }

    skip_whitespace(s, ch);
    if(ch == '\0') {
	return 0;
    }
    *datestamp = s - 1;
    skip_non_whitespace(s, ch);
    s[-1] = '\0';

    skip_whitespace(s, ch);
    if(ch == '\0') {
	return 0;
    }
    qstorage = s - 1;
    skip_quoted_string(s, ch);
    s[-1] = '\0';

    uqstorage = unquote_string(qstorage);
    if (strncmp(uqstorage, "ST:", 3) == 0) {
	skip_whitespace(s, ch);
	if(ch == '\0') {
	    return 0;
	}
	if(strncmp_const_skip(s - 1, "label", s, ch) != 0) {
	    g_free(uqstorage);
	    return 0;
	}
	*storage = g_strdup(uqstorage+3);
	g_free(uqstorage);
    } else if (strcmp(uqstorage, "label") == 0) {
	g_free(uqstorage);
	*storage = g_strdup(get_config_name());
    } else {
	g_free(uqstorage);
	*storage = NULL;
	return 0;
    }

    skip_whitespace(s, ch);
    if(ch == '\0') {
	return 0;
    }
    *label = s - 1;
    skip_quoted_string(s, ch);
    s[-1] = '\0';

    *label = unquote_string(*label);

    return 1;
}
Beispiel #6
0
int
main(
    int		argc,
    char **	argv)
{
    char *line = NULL;
    char *qdisk = NULL;
    char *qamdevice = NULL;
    char *optstr = NULL;
    char *err_extra = NULL;
    char *s, *fp;
    int ch;
    dle_t *dle = NULL;
    int level;
    GSList *errlist;
    level_t *alevel;

    if (argc > 1 && argv && argv[1] && g_str_equal(argv[1], "--version")) {
	printf("selfcheck-%s\n", VERSION);
	return (0);
    }

    /* initialize */

    /*
     * Configure program for internationalization:
     *   1) Only set the message locale for now.
     *   2) Set textdomain for all amanda related programs to "amanda"
     *      We don't want to be forced to support dozens of message catalogs.
     */  
    setlocale(LC_MESSAGES, "C");
    textdomain("amanda"); 

    safe_fd(-1, 0);
    openbsd_fd_inform();
    safe_cd();

    set_pname("selfcheck");

    /* Don't die when child closes pipe */
    signal(SIGPIPE, SIG_IGN);

    add_amanda_log_handler(amanda_log_stderr);
    add_amanda_log_handler(amanda_log_syslog);
    dbopen(DBG_SUBDIR_CLIENT);
    startclock();
    dbprintf(_("version %s\n"), VERSION);
    g_printf("OK version %s\n", VERSION);

    print_platform();
    if(argc > 2 && g_str_equal(argv[1], "amandad")) {
	amandad_auth = g_strdup(argv[2]);
    }

    config_init(CONFIG_INIT_CLIENT, NULL);
    /* (check for config errors comes later) */

    check_running_as(RUNNING_AS_CLIENT_LOGIN);

    our_features = am_init_feature_set();
    our_feature_string = am_feature_to_string(our_features);

    /* handle all service requests */

    /*@ignore@*/
    for(; (line = agets(stdin)) != NULL; free(line)) {
    /*@end@*/
	if (line[0] == '\0')
	    continue;

	if(strncmp_const(line, "OPTIONS ") == 0) {
	    if (g_options) {
		g_printf(_("ERROR [Multiple OPTIONS line in selfcheck input]\n"));
		error(_("Multiple OPTIONS line in selfcheck input\n"));
		/*NOTREACHED*/
	    }
	    g_options = parse_g_options(line+8, 1);
	    if(!g_options->hostname) {
		g_options->hostname = g_malloc(MAX_HOSTNAME_LENGTH+1);
		gethostname(g_options->hostname, MAX_HOSTNAME_LENGTH);
		g_options->hostname[MAX_HOSTNAME_LENGTH] = '\0';
	    }

	    g_printf("OPTIONS ");
	    if(am_has_feature(g_options->features, fe_rep_options_features)) {
		g_printf("features=%s;", our_feature_string);
	    }
	    if(am_has_feature(g_options->features, fe_rep_options_hostname)) {
		g_printf("hostname=%s;", g_options->hostname);
	    }
	    g_printf("\n");
	    fflush(stdout);

	    if (g_options->config) {
		/* overlay this configuration on the existing (nameless) configuration */
		config_init(CONFIG_INIT_CLIENT | CONFIG_INIT_EXPLICIT_NAME | CONFIG_INIT_OVERLAY,
			    g_options->config);

		dbrename(get_config_name(), DBG_SUBDIR_CLIENT);
	    }

	    /* check for any config errors now */
	    if (config_errors(&errlist) >= CFGERR_ERRORS) {
		char *errstr = config_errors_to_error_string(errlist);
		g_printf("%s\n", errstr);
		amfree(errstr);
		amfree(line);
		dbclose();
		return 1;
	    }

	    if (am_has_feature(g_options->features, fe_req_xml)) {
		break;
	    }
	    continue;
	}

	dle = alloc_dle();
	s = line;
	ch = *s++;

	skip_whitespace(s, ch);			/* find program name */
	if (ch == '\0') {
	    goto err;				/* no program */
	}
	dle->program = s - 1;
	skip_non_whitespace(s, ch);
	s[-1] = '\0';				/* terminate the program name */

	dle->program_is_application_api = 0;
	if(g_str_equal(dle->program, "APPLICATION")) {
	    dle->program_is_application_api = 1;
	    skip_whitespace(s, ch);		/* find dumper name */
	    if (ch == '\0') {
		goto err;			/* no program */
	    }
	    dle->program = s - 1;
	    skip_non_whitespace(s, ch);
	    s[-1] = '\0';			/* terminate the program name */
	}

	if(strncmp_const(dle->program, "CALCSIZE") == 0) {
	    skip_whitespace(s, ch);		/* find program name */
	    if (ch == '\0') {
		goto err;			/* no program */
	    }
	    dle->program = s - 1;
	    skip_non_whitespace(s, ch);
	    s[-1] = '\0';
	    dle->estimatelist = g_slist_append(dle->estimatelist,
					       GINT_TO_POINTER(ES_CALCSIZE));
	}
	else {
	    dle->estimatelist = g_slist_append(dle->estimatelist,
					       GINT_TO_POINTER(ES_CLIENT));
	}

	skip_whitespace(s, ch);			/* find disk name */
	if (ch == '\0') {
	    goto err;				/* no disk */
	}
	qdisk = s - 1;
	skip_quoted_string(s, ch);
	s[-1] = '\0';				/* terminate the disk name */
	dle->disk = unquote_string(qdisk);

	skip_whitespace(s, ch);                 /* find the device or level */
	if (ch == '\0') {
	    goto err;				/* no device or level */
	}
	if(!isdigit((int)s[-1])) {
	    fp = s - 1;
	    skip_quoted_string(s, ch);
	     s[-1] = '\0';			/* terminate the device */
	    qamdevice = g_strdup(fp);
	    dle->device = unquote_string(qamdevice);
	    skip_whitespace(s, ch);		/* find level number */
	}
	else {
	    dle->device = g_strdup(dle->disk);
	    qamdevice = g_strdup(qdisk);
	}
	amfree(qamdevice);

						/* find level number */
	if (ch == '\0' || sscanf(s - 1, "%d", &level) != 1) {
	    goto err;				/* bad level */
	}
	alevel = g_new0(level_t, 1);
	alevel->level = level;
	dle->levellist = g_slist_append(dle->levellist, alevel);
	skip_integer(s, ch);

	skip_whitespace(s, ch);
	if (ch && strncmp_const_skip(s - 1, "OPTIONS ", s, ch) == 0) {
	    skip_whitespace(s, ch);		/* find the option string */
	    if(ch == '\0') {
		goto err;			/* bad options string */
	    }
	    optstr = s - 1;
	    skip_quoted_string(s, ch);
	    s[-1] = '\0';			/* terminate the options */
	    parse_options(optstr, dle, g_options->features, 1);
	    /*@ignore@*/

	    check_options(dle);
	    check_disk(dle);

	    /*@end@*/
	} else if (ch == '\0') {
	    /* check all since no option */
	    need_samba=1;
	    need_rundump=1;
	    need_dump=1;
	    need_restore=1;
	    need_vdump=1;
	    need_vrestore=1;
	    need_xfsdump=1;
	    need_xfsrestore=1;
	    need_vxdump=1;
	    need_vxrestore=1;
	    need_runtar=1;
	    need_gnutar=1;
	    need_compress_path=1;
	    need_calcsize=1;
	    need_global_check=1;
	    /*@ignore@*/
	    check_disk(dle);
	    /*@end@*/
	} else {
	    goto err;				/* bad syntax */
	}
	free_dle(dle);
	dle = NULL;
    }
    if (g_options == NULL) {
	g_printf(_("ERROR [Missing OPTIONS line in selfcheck input]\n"));
	error(_("Missing OPTIONS line in selfcheck input\n"));
	/*NOTREACHED*/
    }

    if (am_has_feature(g_options->features, fe_req_xml)) {
	char  *errmsg = NULL;
	dle_t *dles, *dle, *dle_next;

	dles = amxml_parse_node_FILE(stdin, &errmsg);
	if (errmsg) {
	    err_extra = errmsg;
	    goto err;
	}
	if (merge_dles_properties(dles, 1) == 0) {
	    goto checkoverall;
	}
	for (dle = dles; dle != NULL; dle = dle->next) {
	    run_client_scripts(EXECUTE_ON_PRE_HOST_AMCHECK, g_options, dle,
			       stdout);
	}
	for (dle = dles; dle != NULL; dle = dle->next) {
	    check_options(dle);
	    run_client_scripts(EXECUTE_ON_PRE_DLE_AMCHECK, g_options, dle,
			       stdout);
	    check_disk(dle);
	    run_client_scripts(EXECUTE_ON_POST_DLE_AMCHECK, g_options, dle,
			       stdout);
	}
	for (dle = dles; dle != NULL; dle = dle->next) {
	    run_client_scripts(EXECUTE_ON_POST_HOST_AMCHECK, g_options, dle,
			       stdout);
	}
	for (dle = dles; dle != NULL; dle = dle_next) {
	    dle_next = dle->next;
	    free_dle(dle);
	}
    }

checkoverall:
    check_overall();

    amfree(line);
    amfree(our_feature_string);
    am_release_feature_set(our_features);
    our_features = NULL;
    free_g_options(g_options);

    dbclose();
    return 0;

 err:
    if (err_extra) {
	g_printf(_("ERROR [FORMAT ERROR IN REQUEST PACKET %s]\n"), err_extra);
	dbprintf(_("REQ packet is bogus: %s\n"), err_extra);
    } else {
	g_printf(_("ERROR [FORMAT ERROR IN REQUEST PACKET]\n"));
	dbprintf(_("REQ packet is bogus\n"));
    }
    amfree(err_extra);
    amfree(line);
    if (dle)
	free_dle(dle);
    dbclose();
    return 1;
}