int
main(
int argc,
char ** argv)
{
config_overrides_t *cfg_ovr;
char *hostname;
char *auth;
char *service;
int opt;
extern int optind;
extern char *optarg;
FILE *input_file;
int use_connect = 0;
int got_input_file = 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("amservice");
/* drop root privileges */
if (!set_root_privs(0)) {
error(_("amservice must be run setuid root"));
}
/* Don't die when child closes pipe */
signal(SIGPIPE, SIG_IGN);
dbopen(DBG_SUBDIR_SERVER);
add_amanda_log_handler(amanda_log_stderr);
our_features = am_init_feature_set();
our_feature_string = am_feature_to_string(our_features);
/* process arguments */
cfg_ovr = new_config_overrides(argc/2);
input_file = stdin;
while((opt = getopt_long(argc, argv, "o:f:s", long_options, NULL)) != EOF) {
switch(opt) {
case 1: printf("amservice-%s\n", VERSION);
return(0);
break;
case 'o': add_config_override_opt(cfg_ovr, optarg);
break;
case 'f': if (got_input_file == 1) {
g_critical("Invalid two -f argument");
exit(1);
}
got_input_file = 1;
if (*optarg == '/') {
input_file = fopen(optarg, "r");
} else {
char *name = g_strjoin(NULL, get_original_cwd(), "/",
optarg, NULL);
input_file = fopen(name, "r");
amfree(name);
}
if (!input_file) {
g_critical("Cannot open output file '%s': %s",
optarg, strerror(errno));
exit(1);
}
break;
case 's': use_connect = 1;
break;
}
}
if (use_connect && !got_input_file) {
g_critical("The -s option require -f");
exit(1);
}
argc -= optind, argv += optind;
if(argc < 3) usage();
/* set a default config */
set_config_overrides(cfg_ovr);
config_init(CONFIG_INIT_CLIENT, NULL);
dbrename(get_config_name(), DBG_SUBDIR_SERVER);
if (config_errors(NULL) >= CFGERR_WARNINGS) {
config_print_errors();
if (config_errors(NULL) >= CFGERR_ERRORS) {
g_critical(_("errors processing config file"));
}
}
conf_ctimeout = (time_t)getconf_int(CNF_CTIMEOUT);
hostname = argv[0];
auth = argv[1];
service = argv[2];
/* start client side checks */
copy_stream = use_connect && got_input_file;
client_protocol(hostname, auth, service, input_file);
amfree(our_feature_string);
am_release_feature_set(our_features);
our_features = NULL;
if (got_input_file)
fclose(input_file);
dbclose();
return(remote_errors != 0);
}
int
chunker_cmd(
chunker_t *chunker,
cmd_t cmd,
disk_t *dp,
char *mesg)
{
char *cmdline = NULL;
char number[NUM_STR_SIZE];
char chunksize[NUM_STR_SIZE];
char use[NUM_STR_SIZE];
char *o;
int activehd=0;
assignedhd_t **h=NULL;
char *features;
char *qname;
char *qdest;
switch(cmd) {
case START:
cmdline = g_strjoin(NULL, cmdstr[cmd], " ", mesg, "\n", NULL);
break;
case PORT_WRITE:
if(dp && sched(dp) && sched(dp)->holdp) {
h = sched(dp)->holdp;
activehd = sched(dp)->activehd;
}
if (dp && h) {
qname = quote_string(dp->name);
qdest = quote_string(sched(dp)->destname);
h[activehd]->disk->allocated_dumpers++;
g_snprintf(number, sizeof(number), "%d", sched(dp)->level);
g_snprintf(chunksize, sizeof(chunksize), "%lld",
(long long)holdingdisk_get_chunksize(h[0]->disk->hdisk));
g_snprintf(use, sizeof(use), "%lld",
(long long)h[0]->reserved);
features = am_feature_to_string(dp->host->features);
o = optionstr(dp);
cmdline = g_strjoin(NULL, cmdstr[cmd],
" ", disk2serial(dp),
" ", qdest,
" ", dp->host->hostname,
" ", features,
" ", qname,
" ", number,
" ", mesg, /* datestamp */
" ", chunksize,
" ", dp->program,
" ", use,
" |", o,
"\n", NULL);
amfree(features);
amfree(o);
amfree(qdest);
amfree(qname);
} else {
error(_("%s command without disk and holding disk.\n"),
cmdstr[cmd]);
/*NOTREACHED*/
}
break;
case CONTINUE:
if(dp && sched(dp) && sched(dp)->holdp) {
h = sched(dp)->holdp;
activehd = sched(dp)->activehd;
}
if(dp && h) {
qname = quote_string(dp->name);
qdest = quote_string(h[activehd]->destname);
h[activehd]->disk->allocated_dumpers++;
g_snprintf(chunksize, sizeof(chunksize), "%lld",
(long long)holdingdisk_get_chunksize(h[activehd]->disk->hdisk));
g_snprintf(use, sizeof(use), "%lld",
(long long)(h[activehd]->reserved - h[activehd]->used));
cmdline = g_strjoin(NULL, cmdstr[cmd],
" ", disk2serial(dp),
" ", qdest,
" ", chunksize,
" ", use,
"\n", NULL );
amfree(qdest);
amfree(qname);
} else {
cmdline = g_strconcat(cmdstr[cmd], "\n", NULL);
}
break;
case QUIT:
cmdline = g_strjoin(NULL, cmdstr[cmd], "\n", NULL);
break;
case ABORT:
{
char *q = quote_string(mesg);
cmdline = g_strjoin(NULL, cmdstr[cmd], " ", q, "\n", NULL);
amfree(q);
}
break;
case DONE:
case FAILED:
if( dp ) {
cmdline = g_strjoin(NULL, cmdstr[cmd],
" ", disk2serial(dp),
"\n", NULL);
} else {
cmdline = g_strjoin(NULL, cmdstr[cmd], "\n", NULL);
}
break;
default:
error(_("Don't know how to send %s command to chunker"), cmdstr[cmd]);
/*NOTREACHED*/
}
/*
* Note: cmdline already has a '\n'.
*/
g_printf(_("driver: send-cmd time %s to %s: %s"),
walltime_str(curclock()), chunker->name, cmdline);
fflush(stdout);
if (full_write(chunker->fd, cmdline, strlen(cmdline)) < strlen(cmdline)) {
g_printf(_("writing %s command: %s\n"), chunker->name, strerror(errno));
fflush(stdout);
amfree(cmdline);
return 0;
}
if (cmd == QUIT) aclose(chunker->fd);
amfree(cmdline);
return 1;
}
int
main(
int argc,
char ** argv)
{
in_port_t my_port;
struct servent *sp;
int i;
time_t timer;
char *lineread = NULL;
struct sigaction act, oact;
extern char *optarg;
extern int optind;
char cwd[STR_SIZE], *dn_guess = NULL, *mpt_guess = NULL;
char *service_name;
char *line = NULL;
struct tm *tm;
/*
* 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("amoldrecover");
/* Don't die when child closes pipe */
signal(SIGPIPE, SIG_IGN);
dbopen(DBG_SUBDIR_CLIENT);
localhost = g_malloc(MAX_HOSTNAME_LENGTH+1);
if (gethostname(localhost, MAX_HOSTNAME_LENGTH) != 0) {
error(_("cannot determine local host name\n"));
/*NOTREACHED*/
}
localhost[MAX_HOSTNAME_LENGTH] = '\0';
g_free(config);
config = g_strdup(DEFAULT_CONFIG);
dbrename(config, DBG_SUBDIR_CLIENT);
check_running_as(RUNNING_AS_ROOT);
amfree(server_name);
server_name = getenv("AMANDA_SERVER");
if(!server_name) server_name = DEFAULT_SERVER;
server_name = g_strdup(server_name);
amfree(tape_server_name);
tape_server_name = getenv("AMANDA_TAPESERVER");
if(!tape_server_name) tape_server_name = DEFAULT_TAPE_SERVER;
tape_server_name = g_strdup(tape_server_name);
config_init(CONFIG_INIT_CLIENT, NULL);
if (config_errors(NULL) >= CFGERR_WARNINGS) {
config_print_errors();
if (config_errors(NULL) >= CFGERR_ERRORS) {
g_critical(_("errors processing config file"));
}
}
if (argc > 1 && argv[1][0] != '-')
{
/*
* If the first argument is not an option flag, then we assume
* it is a configuration name to match the syntax of the other
* Amanda utilities.
*/
char **new_argv;
new_argv = (char **) g_malloc((size_t)((argc + 1 + 1) * sizeof(*new_argv)));
new_argv[0] = argv[0];
new_argv[1] = "-C";
for (i = 1; i < argc; i++)
{
new_argv[i + 1] = argv[i];
}
new_argv[i + 1] = NULL;
argc++;
argv = new_argv;
}
while ((i = getopt(argc, argv, "C:s:t:d:U")) != EOF)
{
switch (i)
{
case 'C':
g_free(config);
config = g_strdup(optarg);
break;
case 's':
g_free(server_name);
server_name = g_strdup(optarg);
break;
case 't':
g_free(tape_server_name);
tape_server_name = g_strdup(optarg);
break;
case 'd':
g_free(tape_device_name);
tape_device_name = g_strdup(optarg);
break;
case 'U':
case '?':
(void)g_printf(USAGE);
return 0;
}
}
if (optind != argc)
{
(void)g_fprintf(stderr, USAGE);
exit(1);
}
amfree(disk_name);
amfree(mount_point);
amfree(disk_path);
dump_date[0] = '\0';
/* Don't die when child closes pipe */
signal(SIGPIPE, SIG_IGN);
/* set up signal handler */
act.sa_handler = sigint_handler;
sigemptyset(&act.sa_mask);
act.sa_flags = 0;
#ifdef SA_RESTORER
act.sa_restorer = NULL;
#endif
if (sigaction(SIGINT, &act, &oact) != 0) {
error(_("error setting signal handler: %s"), strerror(errno));
/*NOTREACHED*/
}
service_name = "amandaidx";
g_printf(_("AMRECOVER Version %s. Contacting server on %s ...\n"),
VERSION, server_name);
if ((sp = getservbyname(service_name, "tcp")) == NULL) {
error(_("%s/tcp unknown protocol"), service_name);
/*NOTREACHED*/
}
server_socket = stream_client_privileged(server_name,
(in_port_t)ntohs((in_port_t)sp->s_port),
0,
0,
&my_port,
0);
if (server_socket < 0) {
error(_("cannot connect to %s: %s"), server_name, strerror(errno));
/*NOTREACHED*/
}
if (my_port >= IPPORT_RESERVED) {
aclose(server_socket);
error(_("did not get a reserved port: %d"), my_port);
/*NOTREACHED*/
}
/* get server's banner */
if (grab_reply(1) == -1) {
aclose(server_socket);
exit(1);
}
if (!server_happy())
{
dbclose();
aclose(server_socket);
exit(1);
}
/* do the security thing */
line = get_security();
if (converse(line) == -1) {
aclose(server_socket);
exit(1);
}
if (!server_happy()) {
aclose(server_socket);
exit(1);
}
memset(line, '\0', strlen(line));
amfree(line);
/* try to get the features from the server */
{
char *our_feature_string = NULL;
char *their_feature_string = NULL;
our_features = am_init_feature_set();
our_feature_string = am_feature_to_string(our_features);
line = g_strconcat("FEATURES ", our_feature_string, NULL);
if(exchange(line) == 0) {
their_feature_string = g_strdup(server_line+13);
indexsrv_features = am_string_to_feature(their_feature_string);
}
else {
indexsrv_features = am_set_default_feature_set();
}
amfree(our_feature_string);
amfree(their_feature_string);
amfree(line);
}
/* set the date of extraction to be today */
(void)time(&timer);
tm = localtime(&timer);
if (tm)
strftime(dump_date, sizeof(dump_date), "%Y-%m-%d", tm);
else
error(_("BAD DATE"));
g_printf(_("Setting restore date to today (%s)\n"), dump_date);
line = g_strconcat("DATE ", dump_date, NULL);
if (converse(line) == -1) {
aclose(server_socket);
exit(1);
}
amfree(line);
line = g_strconcat("SCNF ", config, NULL);
if (converse(line) == -1) {
aclose(server_socket);
exit(1);
}
amfree(line);
if (server_happy())
{
/* set host we are restoring to this host by default */
amfree(dump_hostname);
set_host(localhost);
if (dump_hostname)
{
/* get a starting disk and directory based on where
we currently are */
switch (guess_disk(cwd, sizeof(cwd), &dn_guess, &mpt_guess))
{
case 1:
/* okay, got a guess. Set disk accordingly */
g_printf(_("$CWD '%s' is on disk '%s' mounted at '%s'.\n"),
cwd, dn_guess, mpt_guess);
set_disk(dn_guess, mpt_guess);
set_directory(cwd);
if (server_happy() && !g_str_equal(cwd, mpt_guess))
g_printf(_("WARNING: not on root of selected filesystem, check man-page!\n"));
amfree(dn_guess);
amfree(mpt_guess);
break;
case 0:
g_printf(_("$CWD '%s' is on a network mounted disk\n"),
cwd);
g_printf(_("so you must 'sethost' to the server\n"));
/* fake an unhappy server */
server_line[0] = '5';
break;
case 2:
case -1:
default:
g_printf(_("Use the setdisk command to choose dump disk to recover\n"));
/* fake an unhappy server */
server_line[0] = '5';
break;
}
}
}
quit_prog = 0;
do
{
if ((lineread = readline("amrecover> ")) == NULL) {
clearerr(stdin);
putchar('\n');
break;
}
if (lineread[0] != '\0')
{
add_history(lineread);
process_line(lineread); /* act on line's content */
}
amfree(lineread);
} while (!quit_prog);
dbclose();
aclose(server_socket);
return 0;
}
int
main(
int argc,
char ** argv)
{
int i;
time_t timer;
char *lineread = NULL;
struct sigaction act, oact;
extern char *optarg;
extern int optind;
char *line = NULL;
const security_driver_t *secdrv;
char *req = NULL;
int response_error;
struct tm *tm;
config_overrides_t *cfg_ovr;
char *starting_hostname = 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("amrecover");
/* Don't die when child closes pipe */
signal(SIGPIPE, SIG_IGN);
dbopen(DBG_SUBDIR_CLIENT);
/* treat amrecover-specific command line options as the equivalent
* -o command-line options to set configuration values */
cfg_ovr = new_config_overrides(argc/2);
/* If the first argument is not an option flag, then we assume
* it is a configuration name to match the syntax of the other
* Amanda utilities. */
if (argc > 1 && argv[1][0] != '-') {
add_config_override(cfg_ovr, "conf", argv[1]);
/* remove that option from the command line */
argv[1] = argv[0];
argv++; argc--;
}
/* now parse regular command-line '-' options */
while ((i = getopt(argc, argv, "o:C:s:t:d:Uh:")) != EOF) {
switch (i) {
case 'C':
add_config_override(cfg_ovr, "conf", optarg);
break;
case 's':
add_config_override(cfg_ovr, "index_server", optarg);
break;
case 't':
add_config_override(cfg_ovr, "tape_server", optarg);
break;
case 'd':
add_config_override(cfg_ovr, "tapedev", optarg);
break;
case 'o':
add_config_override_opt(cfg_ovr, optarg);
break;
case 'h':
starting_hostname = g_strdup(optarg);
break;
case 'U':
case '?':
(void)g_printf(USAGE);
return 0;
}
}
if (optind != argc) {
(void)g_fprintf(stderr, USAGE);
exit(1);
}
/* load the base client configuration */
set_config_overrides(cfg_ovr);
config_init(CONFIG_INIT_CLIENT, NULL);
if (config_errors(NULL) >= CFGERR_WARNINGS) {
config_print_errors();
if (config_errors(NULL) >= CFGERR_ERRORS) {
g_critical(_("errors processing config file"));
}
}
/* and now try to load the configuration named in that file */
config_init(CONFIG_INIT_CLIENT | CONFIG_INIT_EXPLICIT_NAME | CONFIG_INIT_OVERLAY,
getconf_str(CNF_CONF));
check_running_as(RUNNING_AS_ROOT);
dbrename(get_config_name(), DBG_SUBDIR_CLIENT);
our_features = am_init_feature_set();
our_features_string = am_feature_to_string(our_features);
if (!starting_hostname) {
starting_hostname = g_malloc(MAX_HOSTNAME_LENGTH+1);
if (gethostname(starting_hostname, MAX_HOSTNAME_LENGTH) != 0) {
error(_("cannot determine local host name\n"));
/*NOTREACHED*/
}
starting_hostname[MAX_HOSTNAME_LENGTH] = '\0';
}
server_name = NULL;
if (getconf_seen(CNF_INDEX_SERVER) == -2) { /* command line argument */
server_name = getconf_str(CNF_INDEX_SERVER);
}
if (!server_name) {
server_name = getenv("AMANDA_SERVER");
if (server_name) {
g_printf(_("Using index server from environment AMANDA_SERVER (%s)\n"), server_name);
}
}
if (!server_name) {
server_name = getconf_str(CNF_INDEX_SERVER);
}
if (!server_name) {
error(_("No index server set"));
/*NOTREACHED*/
}
server_name = g_strdup(server_name);
tape_server_name = NULL;
if (getconf_seen(CNF_TAPE_SERVER) == -2) { /* command line argument */
tape_server_name = getconf_str(CNF_TAPE_SERVER);
}
if (!tape_server_name) {
tape_server_name = getenv("AMANDA_TAPE_SERVER");
if (!tape_server_name) {
tape_server_name = getenv("AMANDA_TAPESERVER");
if (tape_server_name) {
g_printf(_("Using tape server from environment AMANDA_TAPESERVER (%s)\n"), tape_server_name);
}
} else {
g_printf(_("Using tape server from environment AMANDA_TAPE_SERVER (%s)\n"), tape_server_name);
}
}
if (!tape_server_name) {
tape_server_name = getconf_str(CNF_TAPE_SERVER);
}
if (!tape_server_name) {
error(_("No tape server set"));
/*NOTREACHED*/
}
tape_server_name = g_strdup(tape_server_name);
amfree(tape_device_name);
tape_device_name = getconf_str(CNF_TAPEDEV);
if (!tape_device_name ||
strlen(tape_device_name) == 0 ||
!getconf_seen(CNF_TAPEDEV)) {
tape_device_name = NULL;
} else {
tape_device_name = g_strdup(tape_device_name);
}
authopt = g_strdup(getconf_str(CNF_AUTH));
amfree(disk_name);
amfree(mount_point);
amfree(disk_path);
dump_date[0] = '\0';
/* Don't die when child closes pipe */
signal(SIGPIPE, SIG_IGN);
/* set up signal handler */
act.sa_handler = sigint_handler;
sigemptyset(&act.sa_mask);
act.sa_flags = 0;
if (sigaction(SIGINT, &act, &oact) != 0) {
error(_("error setting signal handler: %s"), strerror(errno));
/*NOTREACHED*/
}
proplist = g_hash_table_new_full(g_str_hash, g_str_equal, &g_free, &free_property_t);
protocol_init();
/* We assume that amindexd support fe_amindexd_options_features */
/* and fe_amindexd_options_auth */
/* We should send a noop to really know */
req = g_strdup_printf("SERVICE amindexd\n"
"OPTIONS features=%s;auth=%s;\n",
our_features_string, authopt);
secdrv = security_getdriver(authopt);
if (secdrv == NULL) {
error(_("no '%s' security driver available for host '%s'"),
authopt, server_name);
/*NOTREACHED*/
}
protocol_sendreq(server_name, secdrv, generic_client_get_security_conf,
req, STARTUP_TIMEOUT, amindexd_response, &response_error);
amfree(req);
protocol_run();
g_printf(_("AMRECOVER Version %s. Contacting server on %s ...\n"),
VERSION, server_name);
if(response_error != 0) {
g_fprintf(stderr,"%s\n",errstr);
exit(1);
}
/* get server's banner */
if (grab_reply(1) == -1) {
aclose(server_socket);
exit(1);
}
if (!server_happy()) {
dbclose();
aclose(server_socket);
exit(1);
}
/* try to get the features from the server */
{
char *their_feature_string = NULL;
indexsrv_features = NULL;
line = g_strdup_printf("FEATURES %s", our_features_string);
if(exchange(line) == 0) {
their_feature_string = g_strdup(server_line+13);
indexsrv_features = am_string_to_feature(their_feature_string);
if (!indexsrv_features)
g_printf(_("Bad feature string from server: %s"), their_feature_string);
}
if (!indexsrv_features)
indexsrv_features = am_set_default_feature_set();
amfree(their_feature_string);
amfree(line);
}
/* set the date of extraction to be today */
(void)time(&timer);
tm = localtime(&timer);
if (tm)
strftime(dump_date, sizeof(dump_date), "%Y-%m-%d", tm);
else
error(_("BAD DATE"));
g_printf(_("Setting restore date to today (%s)\n"), dump_date);
line = g_strdup_printf("DATE %s", dump_date);
if (converse(line) == -1) {
aclose(server_socket);
exit(1);
}
amfree(line);
line = g_strdup_printf("SCNF %s", get_config_name());
if (converse(line) == -1) {
aclose(server_socket);
exit(1);
}
amfree(line);
if (server_happy()) {
/* set host we are restoring to this host by default */
amfree(dump_hostname);
set_host(starting_hostname);
if (dump_hostname)
g_printf(_("Use the setdisk command to choose dump disk to recover\n"));
else
g_printf(_("Use the sethost command to choose a host to recover\n"));
}
quit_prog = 0;
do {
if ((lineread = readline("amrecover> ")) == NULL) {
clearerr(stdin);
putchar('\n');
break;
}
if (lineread[0] != '\0')
{
add_history(lineread);
dbprintf(_("user command: '%s'\n"), lineread);
process_line(lineread); /* act on line's content */
}
amfree(lineread);
} while (!quit_prog);
dbclose();
aclose(server_socket);
return 0;
}
int
dumper_cmd(
dumper_t *dumper,
cmd_t cmd,
disk_t *dp,
char *mesg)
{
char *cmdline;
char *qmesg;
switch(cmd) {
case START:
cmdline = g_strdup_printf("%s %s\n", cmdstr[cmd], mesg);
break;
case PORT_DUMP: {
application_t *application = NULL;
GPtrArray *array;
GString *strbuf;
gchar **args;
am_feature_t *features;
char *device, *plugin;
char *tmp;
if (!dp)
error("PORT-DUMP without disk pointer\n");
array = g_ptr_array_new();
features = dp->host->features;
device = (dp->device) ? dp->device : "NODEVICE";
if (dp->application != NULL) {
application = lookup_application(dp->application);
g_assert(application != NULL);
}
g_ptr_array_add(array, g_strdup(cmdstr[cmd]));
g_ptr_array_add(array, g_strdup(disk2serial(dp)));
g_ptr_array_add(array, g_strdup_printf("%d", dumper->output_port));
g_ptr_array_add(array, g_strdup(dp->host->hostname));
g_ptr_array_add(array, am_feature_to_string(features));
g_ptr_array_add(array, quote_string(dp->name));
g_ptr_array_add(array, quote_string(device));
g_ptr_array_add(array, g_strdup_printf("%d", sched(dp)->level));
g_ptr_array_add(array, g_strdup(sched(dp)->dumpdate));
/*
* Build the last argument
*/
strbuf = g_string_new("|");
if (am_has_feature(features, fe_req_xml)) {
char *qtmp;
tmp = xml_optionstr(dp, 1);
qtmp = quote_string(tmp);
g_free(tmp);
g_string_append(strbuf, qtmp);
g_free(qtmp);
tmp = xml_dumptype_properties(dp);
qtmp = quote_string(tmp);
g_free(tmp);
g_string_append(strbuf, qtmp);
g_free(qtmp);
if (application) {
tmp = xml_application(dp, application, features);
qtmp = quote_string(tmp);
g_free(tmp);
g_string_append(strbuf, qtmp);
g_free(qtmp);
}
} else {
tmp = optionstr(dp);
g_string_append(strbuf, tmp);
g_free(tmp);
}
g_string_append_c(strbuf, '\n');
g_assert(dp->program != NULL);
if (g_str_equal(dp->program, "APPLICATION")) {
g_assert(application != NULL);
plugin = application_get_plugin(application);
} else {
plugin = dp->program;
}
g_ptr_array_add(array, quote_string(plugin));
g_ptr_array_add(array, quote_string(dp->amandad_path));
g_ptr_array_add(array, quote_string(dp->client_username));
g_ptr_array_add(array, quote_string(dp->client_port));
g_ptr_array_add(array, quote_string(dp->ssh_keys));
g_ptr_array_add(array, g_strdup(dp->auth));
g_ptr_array_add(array, g_strdup(data_path_to_string(dp->data_path)));
g_ptr_array_add(array, g_strdup(dp->dataport_list));
g_ptr_array_add(array, g_strdup_printf("%d", dp->max_warnings));
g_ptr_array_add(array, g_string_free(strbuf, FALSE));
g_ptr_array_add(array, NULL);
args = (gchar **)g_ptr_array_free(array, FALSE);
cmdline = g_strjoinv(" ", args);
g_strfreev(args);
break;
}
case QUIT:
case ABORT:
qmesg = quote_string(mesg);
cmdline = g_strdup_printf("%s %s\n", cmdstr[cmd], qmesg);
amfree(qmesg);
break;
default:
error("Don't know how to send %s command to dumper", cmdstr[cmd]);
/*NOTREACHED*/
}
/*
* Note: cmdline already has a '\n'.
*/
if(dumper->down) {
g_printf(_("driver: send-cmd time %s ignored to down dumper %s: %s"),
walltime_str(curclock()), dumper->name, cmdline);
} else {
g_printf(_("driver: send-cmd time %s to %s: %s"),
walltime_str(curclock()), dumper->name, cmdline);
fflush(stdout);
if (full_write(dumper->fd, cmdline, strlen(cmdline)) < strlen(cmdline)) {
g_printf(_("writing %s command: %s\n"), dumper->name, strerror(errno));
fflush(stdout);
g_free(cmdline);
return 0;
}
if (cmd == QUIT) aclose(dumper->fd);
}
g_free(cmdline);
return 1;
}
int
main(
int argc,
char ** argv)
{
char ch;
am_feature_t *our_features = NULL;
char *our_feature_string = NULL;
char *options;
ssize_t n;
(void)argc; /* Quiet unused parameter warning */
(void)argv; /* Quiet unused parameter warning */
glib_init();
if (argc > 1 && argv && argv[1] && g_str_equal(argv[1], "--version")) {
printf("noop-%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");
/* Don't die when child closes pipe */
signal(SIGPIPE, SIG_IGN);
safe_fd(-1, 0);
openbsd_fd_inform();
check_running_as(RUNNING_AS_CLIENT_LOGIN);
do {
/* soak up any stdin */
n = read(0, &ch, 1);
} while ((n > 0) || ((n < 0) && ((errno == EINTR) || (errno == EAGAIN))));
our_features = am_init_feature_set();
our_feature_string = am_feature_to_string(our_features);
options = g_strjoin(NULL, "OPTIONS features=",
our_feature_string,
";\n",
NULL);
amfree(our_feature_string);
am_release_feature_set(our_features);
our_features = NULL;
if (full_write(1, options, strlen(options)) < strlen(options)) {
error(_("error sending noop response: %s"), strerror(errno));
/*NOTREACHED*/
}
amfree(options);
close(0);
close(1);
close(2);
return (0); /* exit */
}
int
main(
int argc,
char ** argv)
{
config_overrides_t *cfg_ovr;
char *hostname;
char *auth;
char *service;
char *config = NULL;
int opt;
extern int optind;
extern char *optarg;
FILE *input_file;
int use_connect = 0;
int got_input_file = 0;
int i;
unsigned char gfd[32768];
glib_init();
/*
* 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("amservice");
/* drop root privileges */
if (!set_root_privs(0)) {
error(_("amservice must be run setuid root"));
}
/* Don't die when child closes pipe */
signal(SIGPIPE, SIG_IGN);
dbopen(DBG_SUBDIR_SERVER);
add_amanda_log_handler(amanda_log_stderr);
our_features = am_init_feature_set();
our_feature_string = am_feature_to_string(our_features);
/* process arguments */
for (i=0; i<argc; i++) {
g_debug("argv[%d] = %s", i, argv[i]);
}
for (i = 0;i < 32768; i++) {
gfd[i] = 0;
}
cfg_ovr = new_config_overrides(argc/2);
input_file = stdin;
while((opt = getopt_long(argc, argv, "o:f:s", long_options, NULL)) != EOF) {
switch(opt) {
case 1: printf("amservice-%s\n", VERSION);
return(0);
break;
case 2: g_free(our_feature_string);
g_free(our_features);
our_feature_string = g_strdup(optarg);
our_features = am_string_to_feature(our_feature_string);
break;
case 3: { gchar *copy_optarg = g_strdup(optarg);
gchar *coma = strchr(copy_optarg, ',');
gchar *stream_in;
if (nb_lstream == DATA_FD_COUNT) {
g_critical("Too many --stream, maximum is %d",
DATA_FD_COUNT);
exit(1);
} else if (coma) {
*coma++ = '\0';
stream_in = coma;
coma = strchr(coma, ',');
if (coma) {
*coma++ = '\0';
lstreams[nb_lstream].name = g_strdup(copy_optarg);
lstreams[nb_lstream].fd_in = atoi(stream_in);
lstreams[nb_lstream].fd_out = atoi(coma);
gfd[lstreams[nb_lstream].fd_in] = 1;
gfd[lstreams[nb_lstream].fd_out] = 1;
nb_lstream++;
}
}
if (!coma) {
g_critical("Invalid --stream option (%s)", optarg);
exit(1);
}
g_free(copy_optarg);
break;
}
case 4: g_free(config);
config = g_strdup(optarg);
break;
case 'o': add_config_override_opt(cfg_ovr, optarg);
break;
case 'f': if (got_input_file == 1) {
g_critical("Invalid two -f argument");
exit(1);
}
got_input_file = 1;
if (*optarg == '/') {
input_file = fopen(optarg, "r");
} else {
char *name = g_strjoin(NULL, get_original_cwd(), "/",
optarg, NULL);
input_file = fopen(name, "r");
amfree(name);
}
if (!input_file) {
g_critical("Cannot open input file '%s': %s",
optarg, strerror(errno));
exit(1);
}
break;
case 's': use_connect = 1;
break;
}
}
if (use_connect && !got_input_file) {
g_critical("The -s option require -f");
exit(1);
}
/* close all unused fd */
for (i = 3;i < 32768; i++) {
if (gfd[i] == 0 && i != dbfd() &&
(!got_input_file || i != fileno(input_file))) {
close(i);
}
}
argc -= optind, argv += optind;
if(argc < 3) usage();
/* set a default config */
set_config_overrides(cfg_ovr);
config_init(CONFIG_INIT_CLIENT|CONFIG_INIT_GLOBAL, NULL);
if (config) {
config_init(CONFIG_INIT_CLIENT | CONFIG_INIT_EXPLICIT_NAME | CONFIG_INIT_OVERLAY, config);
}
dbrename(get_config_name(), DBG_SUBDIR_SERVER);
if (config_errors(NULL) >= CFGERR_WARNINGS) {
config_print_errors();
if (config_errors(NULL) >= CFGERR_ERRORS) {
g_critical(_("errors processing config file"));
}
}
conf_ctimeout = (time_t)getconf_int(CNF_CTIMEOUT);
hostname = argv[0];
auth = argv[1];
if (g_str_equal(auth,"NULL")) {
auth = getconf_str(CNF_AUTH);
}
service = argv[2];
/* start client side checks */
copy_stream = use_connect && got_input_file;
client_protocol(hostname, auth, service, config, input_file);
amfree(our_feature_string);
am_release_feature_set(our_features);
our_features = NULL;
if (got_input_file)
fclose(input_file);
dbclose();
return(remote_errors != 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;
}
int
dumper_cmd(
dumper_t *dumper,
cmd_t cmd,
disk_t *dp,
char *mesg)
{
char *cmdline = NULL;
char number[NUM_STR_SIZE];
char numberport[NUM_STR_SIZE];
char *o;
char *device;
char *features;
char *qname;
char *qmesg;
switch(cmd) {
case START:
cmdline = vstralloc(cmdstr[cmd], " ", mesg, "\n", NULL);
break;
case PORT_DUMP:
if(dp && dp->device) {
device = dp->device;
}
else {
device = "NODEVICE";
}
if (dp != NULL) {
application_t *application = NULL;
char *plugin;
char *qplugin;
char *qamandad_path;
char *qclient_username;
char *qclient_port;
char *qssh_keys;
if (dp->application != NULL) {
application = lookup_application(dp->application);
g_assert(application != NULL);
}
device = quote_string((dp->device) ? dp->device : "NODEVICE");
qname = quote_string(dp->name);
g_snprintf(number, SIZEOF(number), "%d", sched(dp)->level);
g_snprintf(numberport, SIZEOF(numberport), "%d", dumper->output_port);
features = am_feature_to_string(dp->host->features);
if (am_has_feature(dp->host->features, fe_req_xml)) {
o = xml_optionstr(dp, dp->host->features, NULL, 1);
if (application) {
char *xml_app;
xml_app = xml_application(dp, application,
dp->host->features);
vstrextend(&o, xml_app, NULL);
amfree(xml_app);
}
o = quote_string(o);
} else {
o = optionstr(dp, dp->host->features, NULL);
}
if ( o == NULL ) {
error(_("problem with option string, check the dumptype definition.\n"));
}
g_assert(dp->program);
if (0 == strcmp(dp->program, "APPLICATION")) {
g_assert(application != NULL);
plugin = application_get_plugin(application);
} else {
plugin = dp->program;
}
qplugin = quote_string(plugin);
qamandad_path = quote_string(dp->amandad_path);
qclient_username = quote_string(dp->client_username);
qclient_port = quote_string(dp->client_port);
qssh_keys = quote_string(dp->ssh_keys);
dbprintf("security_driver %s\n", dp->auth);
cmdline = vstralloc(cmdstr[cmd],
" ", disk2serial(dp),
" ", numberport,
" ", dp->host->hostname,
" ", features,
" ", qname,
" ", device,
" ", number,
" ", sched(dp)->dumpdate,
" ", qplugin,
" ", qamandad_path,
" ", qclient_username,
" ", qclient_port,
" ", qssh_keys,
" ", dp->auth,
" ", data_path_to_string(dp->data_path),
" |", o,
"\n", NULL);
amfree(qplugin);
amfree(qamandad_path);
amfree(qclient_username);
amfree(qclient_port);
amfree(qssh_keys);
amfree(features);
amfree(o);
amfree(qname);
amfree(device);
} else {
error(_("PORT-DUMP without disk pointer\n"));
/*NOTREACHED*/
}
break;
case QUIT:
case ABORT:
qmesg = quote_string(mesg);
cmdline = vstralloc(cmdstr[cmd], " ", qmesg, "\n", NULL );
amfree(qmesg);
break;
default:
error(_("Don't know how to send %s command to dumper"), cmdstr[cmd]);
/*NOTREACHED*/
}
/*
* Note: cmdline already has a '\n'.
*/
if(dumper->down) {
g_printf(_("driver: send-cmd time %s ignored to down dumper %s: %s"),
walltime_str(curclock()), dumper->name, cmdline);
} else {
g_printf(_("driver: send-cmd time %s to %s: %s"),
walltime_str(curclock()), dumper->name, cmdline);
fflush(stdout);
if (full_write(dumper->fd, cmdline, strlen(cmdline)) < strlen(cmdline)) {
g_printf(_("writing %s command: %s\n"), dumper->name, strerror(errno));
fflush(stdout);
amfree(cmdline);
return 0;
}
if (cmd == QUIT) aclose(dumper->fd);
}
amfree(cmdline);
return 1;
}
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;
}
