static void
update_tapelist(
taper_state_t *state)
{
char *tapelist_name = NULL;
char *tapelist_name_old = NULL;
tape_t *tp;
char *comment = NULL;
tapelist_name = config_dir_relative(getconf_str(CNF_TAPELIST));
if (state->cur_tape == 0) {
tapelist_name_old = stralloc2(tapelist_name, ".yesterday");
} else {
char cur_str[NUM_STR_SIZE];
g_snprintf(cur_str, SIZEOF(cur_str), "%d", state->cur_tape - 1);
tapelist_name_old = vstralloc(tapelist_name,
".today.", cur_str, NULL);
}
if (read_tapelist(tapelist_name) != 0) {
log_add(L_INFO, "pid-done %ld", (long)getpid());
error("could not load tapelist \"%s\"", tapelist_name);
/*NOTREACHED*/
}
/* make a copy of the tapelist file */
if (write_tapelist(tapelist_name_old)) {
log_add(L_INFO, "pid-done %ld", (long)getpid());
error("could not write tapelist: %s", strerror(errno));
/*NOTREACHED*/
}
amfree(tapelist_name_old);
/* get a copy of the comment, before freeing the old record */
tp = lookup_tapelabel(state->device->volume_label);
if (tp && tp->comment)
comment = stralloc(tp->comment);
/* edit the tapelist and rewrite it */
remove_tapelabel(state->device->volume_label);
add_tapelabel(state->driver_start_time,
state->device->volume_label,
comment);
if (write_tapelist(tapelist_name)) {
error("could not write tapelist: %s", strerror(errno));
/*NOTREACHED*/
}
amfree(tapelist_name);
amfree(comment);
}
int
main(
int argc,
char ** argv)
{
GList *dlist;
GList *dlist1;
disk_t *diskp;
disklist_t diskl;
size_t i;
char *conf_diskfile;
char *conf_tapelist;
char *conf_indexdir;
find_result_t *output_find;
time_t tmp_time;
int amtrmidx_debug = 0;
config_overrides_t *cfg_ovr = NULL;
gboolean compress_index;
gboolean sort_index;
char *lock_file;
file_lock *lock_index;
if (argc > 1 && argv[1] && g_str_equal(argv[1], "--version")) {
printf("amtrmidx-%s\n", VERSION);
return (0);
}
/*
* 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);
safe_cd();
set_pname("amtrmidx");
/* Don't die when child closes pipe */
signal(SIGPIPE, SIG_IGN);
dbopen(DBG_SUBDIR_SERVER);
dbprintf(_("%s: version %s\n"), argv[0], VERSION);
cfg_ovr = extract_commandline_config_overrides(&argc, &argv);
if (argc > 1 && g_str_equal(argv[1], "-t")) {
amtrmidx_debug = 1;
argc--;
argv++;
}
if (argc < 2) {
g_fprintf(stderr, _("Usage: %s [-t] <config> [-o configoption]*\n"), argv[0]);
return 1;
}
set_config_overrides(cfg_ovr);
config_init_with_global(CONFIG_INIT_EXPLICIT_NAME | CONFIG_INIT_USE_CWD, argv[1]);
conf_diskfile = config_dir_relative(getconf_str(CNF_DISKFILE));
read_diskfile(conf_diskfile, &diskl);
amfree(conf_diskfile);
if (config_errors(NULL) >= CFGERR_WARNINGS) {
config_print_errors();
if (config_errors(NULL) >= CFGERR_ERRORS) {
g_critical(_("errors processing config file"));
}
}
check_running_as(RUNNING_AS_DUMPUSER);
dbrename(get_config_name(), DBG_SUBDIR_SERVER);
conf_tapelist = config_dir_relative(getconf_str(CNF_TAPELIST));
if(read_tapelist(conf_tapelist)) {
error(_("could not load tapelist \"%s\""), conf_tapelist);
/*NOTREACHED*/
}
amfree(conf_tapelist);
compress_index = getconf_boolean(CNF_COMPRESS_INDEX);
sort_index = getconf_boolean(CNF_SORT_INDEX);
output_find = find_dump(&diskl);
conf_indexdir = config_dir_relative(getconf_str(CNF_INDEXDIR));
/* take a lock file to prevent concurent trim */
lock_file = g_strdup_printf("%s/%s", conf_indexdir, "lock");
lock_index = file_lock_new(lock_file);
if (file_lock_lock_wr(lock_index) != 0)
goto lock_failed;
/* now go through the list of disks and find which have indexes */
time(&tmp_time);
tmp_time -= 7*24*60*60; /* back one week */
for (dlist = diskl.head; dlist != NULL; dlist = dlist->next)
{
diskp = dlist->data;
if (diskp->index)
{
char *indexdir, *qindexdir;
DIR *d;
struct dirent *f;
char **names;
size_t name_length;
size_t name_count;
char *host;
char *disk, *qdisk;
size_t len_date;
disk_t *dp;
GSList *matching_dp = NULL;
/* get listing of indices, newest first */
host = sanitise_filename(diskp->host->hostname);
disk = sanitise_filename(diskp->name);
qdisk = quote_string(diskp->name);
indexdir = g_strjoin(NULL, conf_indexdir, "/",
host, "/",
disk, "/",
NULL);
qindexdir = quote_string(indexdir);
/* find all dles that use the same indexdir */
for (dlist1 = diskl.head; dlist1 != NULL; dlist1 = dlist1->next)
{
char *dp_host, *dp_disk;
dp = dlist1->data;
dp_host = sanitise_filename(dp->host->hostname);
dp_disk = sanitise_filename(dp->name);
if (g_str_equal(host, dp_host) &&
g_str_equal(disk, dp_disk)) {
matching_dp = g_slist_append(matching_dp, dp);
}
amfree(dp_host);
amfree(dp_disk);
}
dbprintf("%s %s -> %s\n", diskp->host->hostname,
qdisk, qindexdir);
amfree(qdisk);
if ((d = opendir(indexdir)) == NULL) {
dbprintf(_("could not open index directory %s\n"), qindexdir);
amfree(host);
amfree(disk);
amfree(indexdir);
amfree(qindexdir);
g_slist_free(matching_dp);
continue;
}
name_length = 100;
names = (char **)g_malloc(name_length * sizeof(char *));
name_count = 0;
while ((f = readdir(d)) != NULL) {
size_t l;
if(is_dot_or_dotdot(f->d_name)) {
continue;
}
for(i = 0; i < sizeof("YYYYMMDDHHMMSS")-1; i++) {
if(! isdigit((int)(f->d_name[i]))) {
break;
}
}
len_date = i;
/* len_date=8 for YYYYMMDD */
/* len_date=14 for YYYYMMDDHHMMSS */
if((len_date != 8 && len_date != 14)
|| f->d_name[len_date] != '_'
|| ! isdigit((int)(f->d_name[len_date+1]))) {
continue; /* not an index file */
}
/*
* Clear out old index temp files.
*/
l = strlen(f->d_name) - (sizeof(".tmp")-1);
if ((l > (len_date + 1))
&& (g_str_equal(f->d_name + l, ".tmp"))) {
struct stat sbuf;
char *path, *qpath;
path = g_strconcat(indexdir, f->d_name, NULL);
qpath = quote_string(path);
if(lstat(path, &sbuf) != -1
&& ((sbuf.st_mode & S_IFMT) == S_IFREG)
&& ((time_t)sbuf.st_mtime < tmp_time)) {
dbprintf("rm %s\n", qpath);
if(amtrmidx_debug == 0 && unlink(path) == -1) {
dbprintf(_("Error removing %s: %s\n"),
qpath, strerror(errno));
}
}
amfree(qpath);
amfree(path);
continue;
}
if(name_count >= name_length) {
char **new_names;
new_names = g_malloc((name_length * 2) * sizeof(char *));
memcpy(new_names, names, name_length * sizeof(char *));
amfree(names);
names = new_names;
name_length *= 2;
}
names[name_count++] = g_strdup(f->d_name);
}
closedir(d);
qsort(names, name_count, sizeof(char *), sort_by_name_reversed);
/*
* Search for the first full dump past the minimum number
* of index files to keep.
*/
for(i = 0; i < name_count; i++) {
char *datestamp;
int level;
size_t len_date;
int matching = 0;
GSList *mdp;
for(len_date = 0; len_date < sizeof("YYYYMMDDHHMMSS")-1; len_date++) {
if(! isdigit((int)(names[i][len_date]))) {
break;
}
}
datestamp = g_strdup(names[i]);
datestamp[len_date] = '\0';
if (sscanf(&names[i][len_date+1], "%d", &level) != 1)
level = 0;
for (mdp = matching_dp; mdp != NULL; mdp = mdp->next) {
dp = mdp->data;
if (dump_exist(output_find, dp->host->hostname,
dp->name, datestamp, level)) {
matching = 1;
}
}
if (!matching) {
struct stat sbuf;
char *path, *qpath;
path = g_strconcat(indexdir, names[i], NULL);
qpath = quote_string(path);
if(lstat(path, &sbuf) != -1
&& ((sbuf.st_mode & S_IFMT) == S_IFREG)
&& ((time_t)sbuf.st_mtime < tmp_time)) {
dbprintf("rm %s\n", qpath);
if(amtrmidx_debug == 0 && unlink(path) == -1) {
dbprintf(_("Error removing %s: %s\n"),
qpath, strerror(errno));
}
}
amfree(qpath);
amfree(path);
}
/* Did it require un/compression and/or sorting */
{
char *orig_name = getindexfname(host, disk, datestamp, level);
char *sorted_name = getindex_sorted_fname(host, disk, datestamp, level);
char *sorted_gz_name = getindex_sorted_gz_fname(host, disk, datestamp, level);
char *unsorted_name = getindex_unsorted_fname(host, disk, datestamp, level);
char *unsorted_gz_name = getindex_unsorted_gz_fname(host, disk, datestamp, level);
gboolean orig_exist = FALSE;
gboolean sorted_exist = FALSE;
gboolean sorted_gz_exist = FALSE;
gboolean unsorted_exist = FALSE;
gboolean unsorted_gz_exist = FALSE;
int fd;
int uncompress_err_fd = -1;
int sort_err_fd = -1;
int compress_err_fd = -1;
pid_t uncompress_pid = -1;
pid_t sort_pid = -1;
pid_t compress_pid = -1;
orig_exist = file_exists(orig_name);
sorted_exist = file_exists(sorted_name);
sorted_gz_exist = file_exists(sorted_gz_name);
unsorted_exist = file_exists(unsorted_name);
unsorted_gz_exist = file_exists(unsorted_gz_name);
if (sort_index && compress_index) {
if (!sorted_gz_exist) {
if (sorted_exist) {
// COMPRESS
compress_pid = run_compress(-1, NULL, &compress_err_fd, sorted_name, sorted_gz_name);
unlink(sorted_name);
} else if (unsorted_exist) {
// SORT AND COMPRESS
sort_pid = run_sort(-1, &fd, &sort_err_fd, unsorted_name, NULL);
compress_pid = run_compress(fd, NULL, &compress_err_fd, NULL, sorted_gz_name);
unlink(unsorted_name);
} else if (unsorted_gz_exist) {
// UNCOMPRESS SORT AND COMPRESS
uncompress_pid = run_uncompress(-1, &fd, &uncompress_err_fd, unsorted_gz_name, NULL);
sort_pid = run_sort(fd, &fd, &sort_err_fd, NULL, NULL);
compress_pid = run_compress(fd, NULL, &compress_err_fd, NULL, sorted_gz_name);
unlink(unsorted_gz_name);
} else if (orig_exist) {
// UNCOMPRESS SORT AND COMPRESS
uncompress_pid = run_uncompress(-1, &fd, &uncompress_err_fd, orig_name, NULL);
sort_pid = run_sort(fd, &fd, &sort_err_fd, NULL, NULL);
compress_pid = run_compress(fd, NULL, &compress_err_fd, NULL, sorted_gz_name);
unlink(orig_name);
}
} else {
if (sorted_exist) {
unlink(sorted_name);
}
if (unsorted_exist) {
unlink(unsorted_name);
}
if (unsorted_gz_exist) {
unlink(unsorted_gz_name);
}
}
} else if (sort_index && !compress_index) {
if (!sorted_exist) {
if (sorted_gz_exist) {
// UNCOMPRESS
uncompress_pid = run_uncompress(-1, NULL, &uncompress_err_fd, sorted_gz_name, sorted_name);
unlink(sorted_gz_name);
} else if (unsorted_exist) {
// SORT
sort_pid = run_sort(-1, NULL, &sort_err_fd, unsorted_name, sorted_name);
unlink(unsorted_name);
} else if (unsorted_gz_exist) {
// UNCOMPRESS AND SORT
uncompress_pid = run_uncompress(-1, &fd, &uncompress_err_fd, unsorted_gz_name, NULL);
sort_pid = run_sort(fd, NULL, &sort_err_fd, NULL, sorted_name);
unlink(unsorted_gz_name);
} else if (orig_exist) {
// UNCOMPRESS AND SORT
uncompress_pid = run_uncompress(-1, &fd, &uncompress_err_fd, orig_name, NULL);
sort_pid = run_sort(fd, NULL, &sort_err_fd, NULL, sorted_name);
unlink(orig_name);
}
} else {
if (sorted_gz_exist) {
unlink(sorted_gz_name);
}
if (unsorted_exist) {
unlink(unsorted_name);
}
if (unsorted_gz_exist) {
unlink(unsorted_gz_name);
}
}
} else if (!sort_index && compress_index) {
if (!sorted_gz_exist && !unsorted_gz_exist) {
if (sorted_exist) {
// COMPRESS sorted
compress_pid = run_compress(-1, NULL, &compress_err_fd, sorted_name, sorted_gz_name);
unlink(sorted_name);
} else if (unsorted_exist) {
// COMPRESS unsorted
compress_pid = run_compress(-1, NULL, &compress_err_fd, unsorted_name, unsorted_gz_name);
unlink(unsorted_name);
} else if (orig_exist) {
// RENAME orig
rename(orig_name, unsorted_gz_name);
}
} else {
if (sorted_exist) {
unlink(sorted_name);
}
if (unsorted_exist) {
unlink(unsorted_name);
}
if (sorted_gz_exist && unsorted_gz_exist) {
unlink(unsorted_gz_name);
}
}
} else if (!sort_index && !compress_index) {
if (!sorted_exist && !unsorted_exist) {
if (sorted_gz_exist) {
// UNCOMPRESS sorted
uncompress_pid = run_uncompress(-1, NULL, &uncompress_err_fd, sorted_gz_name, sorted_name);
unlink(sorted_gz_name);
} else if (unsorted_gz_exist) {
// UNCOMPRESS unsorted
uncompress_pid = run_uncompress(-1, NULL, &uncompress_err_fd, unsorted_gz_name, unsorted_name);
unlink(unsorted_gz_name);
} else if (orig_exist) {
// UNCOMPRESS orig
uncompress_pid = run_uncompress(-1, NULL, &uncompress_err_fd, orig_name, unsorted_name);
unlink(orig_name);
}
} else {
if (sorted_gz_exist) {
unlink(sorted_gz_name);
}
if (unsorted_gz_exist) {
unlink(unsorted_gz_name);
}
if (sorted_exist && unsorted_exist) {
unlink(unsorted_name);
}
}
}
if (uncompress_pid != -1)
wait_process(uncompress_pid, uncompress_err_fd, "uncompress");
if (sort_pid != -1)
wait_process(sort_pid, sort_err_fd, "sort");
if (compress_pid != -1)
wait_process(compress_pid, compress_err_fd, "compress");
g_free(orig_name);
g_free(sorted_name);
g_free(sorted_gz_name);
g_free(unsorted_name);
g_free(unsorted_gz_name);
}
amfree(datestamp);
amfree(names[i]);
}
g_slist_free(matching_dp);
amfree(names);
amfree(host);
amfree(disk);
amfree(indexdir);
amfree(qindexdir);
}
}
file_lock_unlock(lock_index);
lock_failed:
file_lock_free(lock_index);
amfree(conf_indexdir);
amfree(lock_file);
free_find_result(&output_find);
clear_tapelist();
free_disklist(&diskl);
unload_disklist();
dbclose();
return 0;
}
int main(int argc, char ** argv) {
char * tapelist_name;
taper_state_t state;
config_overwrites_t *cfg_ovr = NULL;
char *cfg_opt = NULL;
/*
* 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);
set_pname("taper");
dbopen("server");
device_api_init();
init_taper_state(&state);
/* Don't die when child closes pipe */
signal(SIGPIPE, SIG_IGN);
g_fprintf(stderr, _("%s: pid %ld executable %s version %s\n"),
get_pname(), (long) getpid(), argv[0], version());
dbprintf(_("%s: pid %ld executable %s version %s\n"),
get_pname(), (long) getpid(), argv[0], version());
/* Process options */
cfg_ovr = extract_commandline_config_overwrites(&argc, &argv);
if(argc > 2) {
error("Too many arguments!\n");
g_assert_not_reached();
}
if (argc > 1)
cfg_opt = argv[1];
config_init(CONFIG_INIT_EXPLICIT_NAME | CONFIG_INIT_USE_CWD, cfg_opt);
apply_config_overwrites(cfg_ovr);
if (config_errors(NULL) >= CFGERR_ERRORS) {
g_critical(_("errors processing config file"));
}
safe_cd();
add_amanda_log_handler(amanda_log_stderr);
add_amanda_log_handler(amanda_log_trace_log);
check_running_as(RUNNING_AS_DUMPUSER);
dbrename(get_config_name(), DBG_SUBDIR_SERVER);
log_add(L_INFO, "%s pid %ld", get_pname(), (long)getpid());
tapelist_name = config_dir_relative(getconf_str(CNF_TAPELIST));
if (read_tapelist(tapelist_name) != 0) {
log_add(L_INFO, "pid-done %ld", (long)getpid());
error("could not load tapelist \"%s\"", tapelist_name);
g_assert_not_reached();
}
amfree(tapelist_name);
state.have_changer = changer_init();
if (state.have_changer < 0) {
log_add(L_INFO, "pid-done %ld", (long)getpid());
error("changer initialization failed: %s", strerror(errno));
g_assert_not_reached();
}
state.next_tape_label = NULL;
state.next_tape_device = NULL;
state.cur_tape = 0;
if (!find_first_tape(&state)) {
log_add(L_INFO, "pid-done %ld", (long)getpid());
return EXIT_SUCCESS;
}
while (process_driver_command(&state));
log_add(L_INFO, "pid-done %ld", (long)getpid());
return EXIT_SUCCESS;
}
int
main(
int argc,
char ** argv)
{
int foreground;
int batch;
int redirect;
char **datearg = NULL;
int nb_datearg = 0;
char *conf_diskfile;
char *conf_tapelist;
char *conf_logfile;
int conf_usetimestamps;
disklist_t diskq;
disk_t *dp;
pid_t pid;
pid_t driver_pid, reporter_pid;
amwait_t exitcode;
int opt;
GSList *holding_list=NULL, *holding_file;
int driver_pipe[2];
char date_string[100];
char date_string_standard[100];
time_t today;
char *errstr;
struct tm *tm;
char *tapedev;
char *tpchanger;
char *qdisk, *qhname;
GSList *datestamp_list = NULL;
config_overrides_t *cfg_ovr;
char **config_options;
find_result_t *holding_files;
disklist_t holding_disklist = { NULL, NULL };
/*
* 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);
safe_cd();
set_pname("amflush");
/* Don't die when child closes pipe */
signal(SIGPIPE, SIG_IGN);
dbopen(DBG_SUBDIR_SERVER);
add_amanda_log_handler(amanda_log_stderr);
foreground = 0;
batch = 0;
redirect = 1;
/* process arguments */
cfg_ovr = new_config_overrides(argc/2);
while((opt = getopt(argc, argv, "bfso:D:")) != EOF) {
switch(opt) {
case 'b': batch = 1;
break;
case 'f': foreground = 1;
break;
case 's': redirect = 0;
break;
case 'o': add_config_override_opt(cfg_ovr, optarg);
break;
case 'D': if (datearg == NULL)
datearg = g_malloc(21*sizeof(char *));
if(nb_datearg == 20) {
g_fprintf(stderr,_("maximum of 20 -D arguments.\n"));
exit(1);
}
datearg[nb_datearg++] = g_strdup(optarg);
datearg[nb_datearg] = NULL;
break;
}
}
argc -= optind, argv += optind;
if(!foreground && !redirect) {
g_fprintf(stderr,_("Can't redirect to stdout/stderr if not in forground.\n"));
exit(1);
}
if(argc < 1) {
error(_("Usage: amflush [-b] [-f] [-s] [-D date]* [-o configoption]* <confdir> [host [disk]* ]*"));
/*NOTREACHED*/
}
set_config_overrides(cfg_ovr);
config_init(CONFIG_INIT_EXPLICIT_NAME,
argv[0]);
conf_diskfile = config_dir_relative(getconf_str(CNF_DISKFILE));
read_diskfile(conf_diskfile, &diskq);
amfree(conf_diskfile);
if (config_errors(NULL) >= CFGERR_WARNINGS) {
config_print_errors();
if (config_errors(NULL) >= CFGERR_ERRORS) {
g_critical(_("errors processing config file"));
}
}
check_running_as(RUNNING_AS_DUMPUSER);
dbrename(get_config_name(), DBG_SUBDIR_SERVER);
/* load DLEs from the holding disk, in case there's anything to flush there */
search_holding_disk(&holding_files, &holding_disklist);
/* note that the dumps are added to the global disklist, so we need not
* consult holding_files or holding_disklist after this. The holding-only
* dumps will be filtered properly by match_disklist, setting the dp->todo
* flag appropriately. */
errstr = match_disklist(&diskq, argc-1, argv+1);
if (errstr) {
g_printf(_("%s"),errstr);
amfree(errstr);
}
conf_tapelist = config_dir_relative(getconf_str(CNF_TAPELIST));
if(read_tapelist(conf_tapelist)) {
error(_("could not load tapelist \"%s\""), conf_tapelist);
/*NOTREACHED*/
}
amfree(conf_tapelist);
conf_usetimestamps = getconf_boolean(CNF_USETIMESTAMPS);
amflush_datestamp = get_datestamp_from_time(0);
if(conf_usetimestamps == 0) {
amflush_timestamp = g_strdup(amflush_datestamp);
}
else {
amflush_timestamp = get_timestamp_from_time(0);
}
conf_logdir = config_dir_relative(getconf_str(CNF_LOGDIR));
conf_logfile = g_strjoin(NULL, conf_logdir, "/log", NULL);
if (access(conf_logfile, F_OK) == 0) {
run_amcleanup(get_config_name());
}
if (access(conf_logfile, F_OK) == 0) {
char *process_name = get_master_process(conf_logfile);
error(_("%s exists: %s is already running, or you must run amcleanup"), conf_logfile, process_name);
/*NOTREACHED*/
}
driver_program = g_strjoin(NULL, amlibexecdir, "/", "driver", NULL);
reporter_program = g_strjoin(NULL, sbindir, "/", "amreport", NULL);
logroll_program = g_strjoin(NULL, amlibexecdir, "/", "amlogroll", NULL);
tapedev = getconf_str(CNF_TAPEDEV);
tpchanger = getconf_str(CNF_TPCHANGER);
if (tapedev == NULL && tpchanger == NULL) {
error(_("No tapedev or tpchanger specified"));
}
/* if dates were specified (-D), then use match_datestamp
* against the list of all datestamps to turn that list
* into a set of existing datestamps (basically, evaluate the
* expressions into actual datestamps) */
if(datearg) {
GSList *all_datestamps;
GSList *datestamp;
int i, ok;
all_datestamps = holding_get_all_datestamps();
for(datestamp = all_datestamps; datestamp != NULL; datestamp = datestamp->next) {
ok = 0;
for(i=0; i<nb_datearg && ok==0; i++) {
ok = match_datestamp(datearg[i], (char *)datestamp->data);
}
if (ok)
datestamp_list = g_slist_insert_sorted(datestamp_list,
g_strdup((char *)datestamp->data),
g_compare_strings);
}
slist_free_full(all_datestamps, g_free);
}
else {
/* otherwise, in batch mode, use all datestamps */
if(batch) {
datestamp_list = holding_get_all_datestamps();
}
/* or allow the user to pick datestamps */
else {
datestamp_list = pick_datestamp();
}
}
if(!datestamp_list) {
g_printf(_("Could not find any Amanda directories to flush.\n"));
exit(1);
}
holding_list = holding_get_files_for_flush(datestamp_list);
if (holding_list == NULL) {
g_printf(_("Could not find any valid dump image, check directory.\n"));
exit(1);
}
if (access(conf_logfile, F_OK) == 0) {
char *process_name = get_master_process(conf_logfile);
error(_("%s exists: someone started %s"), conf_logfile, process_name);
/*NOTREACHED*/
}
log_add(L_INFO, "%s pid %ld", get_pname(), (long)getpid());
if(!batch) confirm(datestamp_list);
for(dp = diskq.head; dp != NULL; dp = dp->next) {
if(dp->todo) {
char *qname;
qname = quote_string(dp->name);
log_add(L_DISK, "%s %s", dp->host->hostname, qname);
amfree(qname);
}
}
if(!foreground) { /* write it before redirecting stdout */
puts(_("Running in background, you can log off now."));
puts(_("You'll get mail when amflush is finished."));
}
if(redirect) redirect_stderr();
if(!foreground) detach();
add_amanda_log_handler(amanda_log_stderr);
add_amanda_log_handler(amanda_log_trace_log);
today = time(NULL);
tm = localtime(&today);
if (tm) {
strftime(date_string, 100, "%a %b %e %H:%M:%S %Z %Y", tm);
strftime(date_string_standard, 100, "%Y-%m-%d %H:%M:%S %Z", tm);
} else {
error(_("BAD DATE")); /* should never happen */
}
g_fprintf(stderr, _("amflush: start at %s\n"), date_string);
g_fprintf(stderr, _("amflush: datestamp %s\n"), amflush_timestamp);
g_fprintf(stderr, _("amflush: starttime %s\n"), amflush_timestamp);
g_fprintf(stderr, _("amflush: starttime-locale-independent %s\n"),
date_string_standard);
log_add(L_START, _("date %s"), amflush_timestamp);
/* START DRIVER */
if(pipe(driver_pipe) == -1) {
error(_("error [opening pipe to driver: %s]"), strerror(errno));
/*NOTREACHED*/
}
if((driver_pid = fork()) == 0) {
/*
* This is the child process.
*/
dup2(driver_pipe[0], 0);
close(driver_pipe[1]);
config_options = get_config_options(3);
config_options[0] = "driver";
config_options[1] = get_config_name();
config_options[2] = "nodump";
safe_fd(-1, 0);
execve(driver_program, config_options, safe_env());
error(_("cannot exec %s: %s"), driver_program, strerror(errno));
/*NOTREACHED*/
} else if(driver_pid == -1) {
error(_("cannot fork for %s: %s"), driver_program, strerror(errno));
/*NOTREACHED*/
}
driver_stream = fdopen(driver_pipe[1], "w");
if (!driver_stream) {
error(_("Can't fdopen: %s"), strerror(errno));
/*NOTREACHED*/
}
g_fprintf(driver_stream, "DATE %s\n", amflush_timestamp);
for(holding_file=holding_list; holding_file != NULL;
holding_file = holding_file->next) {
dumpfile_t file;
holding_file_get_dumpfile((char *)holding_file->data, &file);
if (holding_file_size((char *)holding_file->data, 1) <= 0) {
g_debug("%s is empty - ignoring", (char *)holding_file->data);
log_add(L_INFO, "%s: removing file with no data.",
(char *)holding_file->data);
holding_file_unlink((char *)holding_file->data);
dumpfile_free_data(&file);
continue;
}
/* search_holding_disk should have already ensured that every
* holding dumpfile has an entry in the dynamic disklist */
dp = lookup_disk(file.name, file.disk);
assert(dp != NULL);
/* but match_disklist may have indicated we should not flush it */
if (dp->todo == 0) continue;
qdisk = quote_string(file.disk);
qhname = quote_string((char *)holding_file->data);
g_fprintf(stderr,
"FLUSH %s %s %s %d %s\n",
file.name,
qdisk,
file.datestamp,
file.dumplevel,
qhname);
g_debug("flushing '%s'", (char *)holding_file->data);
g_fprintf(driver_stream,
"FLUSH %s %s %s %d %s\n",
file.name,
qdisk,
file.datestamp,
file.dumplevel,
qhname);
amfree(qdisk);
amfree(qhname);
dumpfile_free_data(&file);
}
g_fprintf(stderr, "ENDFLUSH\n"); fflush(stderr);
g_fprintf(driver_stream, "ENDFLUSH\n"); fflush(driver_stream);
fclose(driver_stream);
/* WAIT DRIVER */
while(1) {
if((pid = wait(&exitcode)) == -1) {
if(errno == EINTR) {
continue;
} else {
error(_("wait for %s: %s"), driver_program, strerror(errno));
/*NOTREACHED*/
}
} else if (pid == driver_pid) {
break;
}
}
slist_free_full(datestamp_list, g_free);
datestamp_list = NULL;
slist_free_full(holding_list, g_free);
holding_list = NULL;
if(redirect) { /* rename errfile */
char *errfile, *errfilex, *nerrfilex, number[100];
int tapecycle;
int maxdays, days;
struct stat stat_buf;
errfile = g_strjoin(NULL, conf_logdir, "/amflush", NULL);
errfilex = NULL;
nerrfilex = NULL;
tapecycle = getconf_int(CNF_TAPECYCLE);
maxdays = tapecycle + 2;
days = 1;
/* First, find out the last existing errfile, */
/* to avoid ``infinite'' loops if tapecycle is infinite */
g_snprintf(number,100,"%d",days);
errfilex = newvstralloc(errfilex, errfile, ".", number, NULL);
while ( days < maxdays && stat(errfilex,&stat_buf)==0) {
days++;
g_snprintf(number,100,"%d",days);
errfilex = newvstralloc(errfilex, errfile, ".", number, NULL);
}
g_snprintf(number,100,"%d",days);
errfilex = newvstralloc(errfilex, errfile, ".", number, NULL);
nerrfilex = NULL;
while (days > 1) {
amfree(nerrfilex);
nerrfilex = errfilex;
days--;
g_snprintf(number,100,"%d",days);
errfilex = g_strjoin(NULL, errfile, ".", number, NULL);
if (rename(errfilex, nerrfilex) != 0) {
error(_("cannot rename \"%s\" to \"%s\": %s"),
errfilex, nerrfilex, strerror(errno));
/*NOTREACHED*/
}
}
errfilex = newvstralloc(errfilex, errfile, ".1", NULL);
if (rename(errfile,errfilex) != 0) {
error(_("cannot rename \"%s\" to \"%s\": %s"),
errfilex, nerrfilex, strerror(errno));
/*NOTREACHED*/
}
amfree(errfile);
amfree(errfilex);
amfree(nerrfilex);
}
/*
* Have amreport generate report and send mail. Note that we do
* not bother checking the exit status. If it does not work, it
* can be rerun.
*/
if((reporter_pid = fork()) == 0) {
/*
* This is the child process.
*/
config_options = get_config_options(3);
config_options[0] = "amreport";
config_options[1] = get_config_name();
config_options[2] = "--from-amdump";
safe_fd(-1, 0);
execve(reporter_program, config_options, safe_env());
error(_("cannot exec %s: %s"), reporter_program, strerror(errno));
/*NOTREACHED*/
} else if(reporter_pid == -1) {
error(_("cannot fork for %s: %s"), reporter_program, strerror(errno));
/*NOTREACHED*/
}
while(1) {
if((pid = wait(&exitcode)) == -1) {
if(errno == EINTR) {
continue;
} else {
error(_("wait for %s: %s"), reporter_program, strerror(errno));
/*NOTREACHED*/
}
} else if (pid == reporter_pid) {
break;
}
}
log_add(L_INFO, "pid-done %ld", (long)getpid());
/*
* Call amlogroll to rename the log file to its datestamped version.
* Since we exec at this point, our exit code will be that of amlogroll.
*/
config_options = get_config_options(2);
config_options[0] = "amlogroll";
config_options[1] = get_config_name();
safe_fd(-1, 0);
execve(logroll_program, config_options, safe_env());
error(_("cannot exec %s: %s"), logroll_program, strerror(errno));
/*NOTREACHED*/
return 0; /* keep the compiler happy */
}
int
main(
int argc,
char ** argv)
{
disklist_t diskl;
int no_keep; /* files per system to keep */
char **output_find_log;
DIR *dir;
struct dirent *adir;
char **name;
int useful;
char *olddir;
char *oldfile = NULL, *newfile = NULL;
time_t today, date_keep;
char *logname = NULL;
struct stat stat_log;
struct stat stat_old;
char *conf_diskfile;
char *conf_tapelist;
char *conf_logdir;
int dumpcycle;
config_overwrites_t *cfg_ovr = NULL;
/*
* 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);
safe_cd();
set_pname("amtrmlog");
/* Don't die when child closes pipe */
signal(SIGPIPE, SIG_IGN);
cfg_ovr = extract_commandline_config_overwrites(&argc, &argv);
if (argc > 1 && strcmp(argv[1], "-t") == 0) {
amtrmidx_debug = 1;
argc--;
argv++;
}
if (argc < 2) {
g_fprintf(stderr, _("Usage: %s [-t] <config> [-o configoption]*\n"), argv[0]);
return 1;
}
dbopen(DBG_SUBDIR_SERVER);
dbprintf(_("%s: version %s\n"), argv[0], version());
config_init(CONFIG_INIT_EXPLICIT_NAME, argv[1]);
apply_config_overwrites(cfg_ovr);
conf_diskfile = config_dir_relative(getconf_str(CNF_DISKFILE));
read_diskfile(conf_diskfile, &diskl);
amfree(conf_diskfile);
if (config_errors(NULL) >= CFGERR_WARNINGS) {
config_print_errors();
if (config_errors(NULL) >= CFGERR_ERRORS) {
g_critical(_("errors processing config file"));
}
}
check_running_as(RUNNING_AS_DUMPUSER);
dbrename(get_config_name(), DBG_SUBDIR_SERVER);
conf_tapelist = config_dir_relative(getconf_str(CNF_TAPELIST));
if (read_tapelist(conf_tapelist)) {
error(_("could not load tapelist \"%s\""), conf_tapelist);
/*NOTREACHED*/
}
amfree(conf_tapelist);
today = time((time_t *)NULL);
dumpcycle = getconf_int(CNF_DUMPCYCLE);
if(dumpcycle > 5000)
dumpcycle = 5000;
date_keep = today - (dumpcycle * 86400);
output_find_log = find_log();
/* determine how many log to keep */
no_keep = getconf_int(CNF_TAPECYCLE) * 2;
dbprintf(plural(_("Keeping %d log file\n"),
_("Keeping %d log files\n"), no_keep),
no_keep);
conf_logdir = config_dir_relative(getconf_str(CNF_LOGDIR));
olddir = vstralloc(conf_logdir, "/oldlog", NULL);
if (mkpdir(olddir, 0700, (uid_t)-1, (gid_t)-1) != 0) {
error(_("could not create parents of %s: %s"), olddir, strerror(errno));
/*NOTREACHED*/
}
if (mkdir(olddir, 0700) != 0 && errno != EEXIST) {
error(_("could not create %s: %s"), olddir, strerror(errno));
/*NOTREACHED*/
}
if (stat(olddir,&stat_old) == -1) {
error(_("can't stat oldlog directory \"%s\": %s"), olddir, strerror(errno));
/*NOTREACHED*/
}
if (!S_ISDIR(stat_old.st_mode)) {
error(_("Oldlog directory \"%s\" is not a directory"), olddir);
/*NOTREACHED*/
}
if ((dir = opendir(conf_logdir)) == NULL) {
error(_("could not open log directory \"%s\": %s"), conf_logdir,strerror(errno));
/*NOTREACHED*/
}
while ((adir=readdir(dir)) != NULL) {
if(strncmp(adir->d_name,"log.",4)==0) {
useful=0;
for (name=output_find_log;*name !=NULL; name++) {
if((strlen(adir->d_name) >= 13 &&
strlen(*name) >= 13 &&
adir->d_name[12] == '.' && (*name)[12] == '.' &&
strncmp(adir->d_name,*name,12)==0) ||
strncmp(adir->d_name,*name,18)==0) {
useful=1;
break;
}
}
logname=newvstralloc(logname,
conf_logdir, "/" ,adir->d_name, NULL);
if(stat(logname,&stat_log)==0) {
if((time_t)stat_log.st_mtime > date_keep) {
useful = 1;
}
}
if(useful == 0) {
oldfile = newvstralloc(oldfile,
conf_logdir, "/", adir->d_name, NULL);
newfile = newvstralloc(newfile,
olddir, "/", adir->d_name, NULL);
if (rename(oldfile,newfile) != 0) {
error(_("could not rename \"%s\" to \"%s\": %s"),
oldfile, newfile, strerror(errno));
/*NOTREACHED*/
}
}
}
}
closedir(dir);
for (name = output_find_log; *name != NULL; name++) {
amfree(*name);
}
amfree(output_find_log);
amfree(logname);
amfree(oldfile);
amfree(newfile);
amfree(olddir);
amfree(conf_logdir);
clear_tapelist();
free_disklist(&diskl);
dbclose();
return 0;
}
/*
* Build the list of tapes we'll be wanting, and include data about the
* files we want from said tapes while we're at it (the whole find_result
* should do fine)
*/
tapelist_t *
list_needed_tapes(
GSList * dumpspecs,
int only_one,
disklist_t *diskqp)
{
GSList *needed_tapes = NULL;
GSList *seen_dumps = NULL;
GSList *iter, *iter2;
find_result_t *alldumps = NULL;
find_result_t *curmatch = NULL;
find_result_t *matches = NULL;
tapelist_t *tapes = NULL;
int usage_order_counter = 0;
char *conf_tapelist;
/* Load the tape list */
conf_tapelist = config_dir_relative(getconf_str(CNF_TAPELIST));
if(read_tapelist(conf_tapelist)) {
error(_("could not load tapelist \"%s\""), conf_tapelist);
/*NOTREACHED*/
}
amfree(conf_tapelist);
/* Grab a find_output_t of all logged dumps */
alldumps = find_dump(diskqp);
if(alldumps == NULL){
g_fprintf(stderr, _("No dump records found\n"));
dbclose();
exit(1);
}
/* Compare all known dumps to our match list, note what we'll need */
matches = dumps_match_dumpspecs(alldumps, dumpspecs, 1);
/* D = dump_timestamp, newest first
* h = hostname
* k = diskname
* l = level
* p = partnum
* w = write_timestamp */
sort_find_result("Dhklpw", &matches);
for(curmatch = matches; curmatch; curmatch = curmatch->next) {
int havetape = 0;
/* keep only first dump if only_one */
if (only_one &&
curmatch != matches &&
(strcmp(curmatch->hostname, matches->hostname) ||
strcmp(curmatch->diskname, matches->diskname) ||
strcmp(curmatch->timestamp, matches->timestamp) ||
curmatch->level != matches->level)) {
continue;
}
if(strcmp("OK", curmatch->status)){
g_fprintf(stderr,_("Dump %s %s %s %d had status '%s', skipping\n"),
curmatch->timestamp, curmatch->hostname,
curmatch->diskname, curmatch->level,
curmatch->status);
continue;
}
for(iter = needed_tapes; iter; iter = iter->next) {
needed_tape_t *curtape = iter->data;
if (!strcmp(curtape->label, curmatch->label)) {
int keep = 1;
havetape = 1;
for(iter2 = curtape->files; iter2; iter2 = iter2->next){
find_result_t *rsttemp = iter2->data;
if(curmatch->filenum == rsttemp->filenum){
g_fprintf(stderr, _("Seeing multiple entries for tape "
"%s file %lld, using most recent\n"),
curtape->label,
(long long)curmatch->filenum);
keep = 0;
}
}
if(!keep){
break;
}
curtape->isafile = (curmatch->filenum < 1);
curtape->files = g_slist_prepend(curtape->files, curmatch);
break;
}
}
if (!havetape) {
needed_tape_t *newtape = g_new0(needed_tape_t, 1);
newtape->usage_order = usage_order_counter++;
newtape->files = g_slist_prepend(newtape->files, curmatch);
newtape->isafile = (curmatch->filenum < 1);
newtape->label = curmatch->label;
needed_tapes = g_slist_prepend(needed_tapes, newtape);
} /* if(!havetape) */
} /* for(curmatch = matches ... */
if(g_slist_length(needed_tapes) == 0){
g_fprintf(stderr, _("No matching dumps found\n"));
exit(1);
/* NOTREACHED */
}
/* sort the tapelist by tape write_timestamp */
needed_tapes = g_slist_sort(needed_tapes, sort_needed_tapes_by_write_timestamp);
/* stick that list in a structure that librestore will understand, removing
* files we have already seen in the process; this prefers the earliest written
* copy of any dumps which are available on multiple tapes */
seen_dumps = NULL;
for(iter = needed_tapes; iter; iter = iter->next) {
needed_tape_t *curtape = iter->data;
for(iter2 = curtape->files; iter2; iter2 = iter2->next) {
find_result_t *curfind = iter2->data;
find_result_t *prev;
GSList *iter;
int have_part;
/* have we already seen this? */
have_part = 0;
for (iter = seen_dumps; iter; iter = iter->next) {
prev = iter->data;
if (!strcmp(prev->partnum, curfind->partnum) &&
!strcmp(prev->hostname, curfind->hostname) &&
!strcmp(prev->diskname, curfind->diskname) &&
!strcmp(prev->timestamp, curfind->timestamp) &&
prev->level == curfind->level) {
have_part = 1;
break;
}
}
if (!have_part) {
seen_dumps = g_slist_prepend(seen_dumps, curfind);
tapes = append_to_tapelist(tapes, curtape->label,
curfind->filenum, -1, curtape->isafile);
}
}
}
/* free our resources */
for (iter = needed_tapes; iter; iter = iter->next) {
needed_tape_t *curtape = iter->data;
g_slist_free(curtape->files);
g_free(curtape);
}
g_slist_free(seen_dumps);
g_slist_free(needed_tapes);
free_find_result(&matches);
/* and we're done */
g_fprintf(stderr, _("%d tape(s) needed for restoration\n"), num_entries(tapes));
return(tapes);
}
