int daemon_main(void)
{
loop();
quit = false;
os_daemon_free(admind_daemon);
sup_cleanup_messaging();
#ifndef WITH_SUPSIM
exalog_static_clean();
examsg_static_clean(EXAMSG_STATIC_RELEASE);
#endif
os_meminfo("Csupd", OS_MEMINFO_DETAILED);
return 0;
}
int daemon_main(void)
{
os_thread_t net_events_thread;
if (exathread_create(&net_events_thread,
EXAMSGD_STACK_SIZE + MIN_THREAD_STACK_SIZE,
net_events_routine, NULL))
{
/* Init was ok, and thread is running => start the real work */
local_events_routine(NULL);
os_thread_join(net_events_thread);
}
cleanup();
exalog_static_clean();
examsg_static_clean(EXAMSG_STATIC_RELEASE);
os_meminfo("Examsgd", OS_MEMINFO_DETAILED);
return 0;
}
int main(int argc, char *argv[])
{
bool static_init_ok = false;
const char *action;
int err = 0;
self = os_program_name(argv[0]);
if (argc <= 1)
{
usage();
err = 1;
goto done;
}
err = examsg_static_init(EXAMSG_STATIC_GET);
if (err != 0)
{
fprintf(stderr, "examsg_static_init failed: %s (%d)\n", exa_error_msg(-err), err);
goto done;
}
static_init_ok = true;
mh = examsgInit(EXAMSG_TEST_ID);
if (!mh)
{
fprintf(stderr, "examsgInit failed\n");
goto done;
}
err = examsgAddMbox(mh, examsgOwner(mh), 3, EXAMSG_MSG_MAX);
if (err != 0)
{
fprintf(stderr, "examsgAddMbox failed: %s (%d)\n", exa_error_msg(-err), err);
goto done;
}
action = argv[1];
if (strcmp(action, "is_fs_mounted") == 0)
{
int m;
if (argc != 3)
{
usage();
goto done;
}
m = fsd_is_fs_mounted(mh, argv[2]);
if (m < 0)
err = m;
}
else if (strcmp(action, "is_mountpoint_used") == 0)
{
int u;
if (argc != 3)
{
usage();
goto done;
}
u = fsd_is_mountpoint_used(mh, argv[2]);
if (u < 0)
err = u;
}
else if (strcmp(action, "prepare_gfs") == 0)
{
fs_data_t fs;
size_t sz;
if (argc != 3)
{
usage();
goto done;
}
COMPILE_TIME_ASSERT(sizeof("sfs") <= sizeof(fs.fstype));
os_strlcpy(fs.fstype, "sfs", sizeof(fs.fstype));
sz = os_strlcpy(fs.clustered.gfs.lock_protocol, argv[2],
sizeof(fs.clustered.gfs.lock_protocol));
if (sz >= sizeof(fs.clustered.gfs.lock_protocol))
{
fprintf(stderr, "Invalid lock protocol: '%s' (too long)\n", argv[2]);
goto done;
}
err = fsd_prepare(mh, &fs);
}
else if (strcmp(action, "mount") == 0)
{
fs_data_t fs;
size_t sz;
if (argc != 7)
{
usage();
goto done;
}
sz = os_strlcpy(fs.fstype, argv[2], sizeof(fs.fstype));
if (sz >= sizeof(fs.fstype))
{
fprintf(stderr, "Invalid fs type: '%s' (too long)\n", argv[2]);
goto done;
}
sz = os_strlcpy(fs.mountpoint, argv[3], sizeof(fs.mountpoint));
if (sz >= sizeof(fs.mountpoint))
{
fprintf(stderr, "Invalid mountpoint: '%s' (too long)\n", argv[3]);
goto done;
}
sz = os_strlcpy(fs.devpath, argv[4], sizeof(fs.devpath));
if (sz >= sizeof(fs.devpath))
{
fprintf(stderr, "Invalid dev path: '%s' (too long)\n", argv[4]);
goto done;
}
err = fsd_mount(mh, &fs, 1 , 0, argv[5], argv[6]);
}
else if (strcmp(action, "umount") == 0)
{
fs_data_t fs;
size_t sz;
if (argc != 6)
{
usage();
goto done;
}
sz = os_strlcpy(fs.mountpoint, argv[2], sizeof(fs.mountpoint));
if (sz >= sizeof(fs.mountpoint))
{
fprintf(stderr, "Invalid mountpoint: '%s' (too long)\n", argv[2]);
goto done;
}
sz = os_strlcpy(fs.devpath, argv[3], sizeof(fs.devpath));
if (sz >= sizeof(fs.devpath))
{
fprintf(stderr, "Invalid dev path: '%s' (too long)\n", argv[3]);
goto done;
}
err = fsd_umount(mh, &fs, argv[5], argv[6]);
}
else if (strcmp(action, "unload") == 0)
{
fs_data_t fs;
size_t sz;
if (argc != 3)
{
usage();
goto done;
}
sz = os_strlcpy(fs.fstype, argv[2], sizeof(fs.fstype));
if (sz >= sizeof(fs.fstype))
{
fprintf(stderr, "Invalid fs type: '%s' (too long)\n", argv[2]);
goto done;
}
err = fsd_unload(mh, &fs);
}
else if (strcmp(action, "create_local") == 0)
{
if (argc != 4)
{
usage();
goto done;
}
err = fsd_fs_create_local(mh, argv[2], argv[3]);
}
else if (strcmp(action, "create_gfs") == 0)
{
fs_data_t fs;
size_t sz;
if (argc != 7)
{
usage();
goto done;
}
COMPILE_TIME_ASSERT(sizeof("sfs") <= sizeof(fs.fstype))
sz = os_strlcpy(fs.fstype, "sfs", sizeof(fs.fstype));
sz = os_strlcpy(fs.devpath, argv[2], sizeof(fs.devpath));
if (sz >= sizeof(fs.devpath))
{
fprintf(stderr, "Invalid dev path: '%s' (too long)\n", argv[2]);
goto done;
}
sz = os_strlcpy(fs.clustered.gfs.lock_protocol, argv[3],
sizeof(fs.clustered.gfs.lock_protocol));
if (sz >= sizeof(fs.clustered.gfs.lock_protocol))
{
fprintf(stderr, "Invalid lock protocol: '%s' (too long)\n", argv[3]);
goto done;
}
if (to_uint64(argv[4], &fs.sizeKB) != EXA_SUCCESS)
{
fprintf(stderr, "Invalid size: '%s'\n", argv[4]);
goto done;
}
sz = os_strlcpy(fs.clustered.gfs.uuid, argv[5], sizeof(fs.clustered.gfs.uuid));
if (sz >= sizeof(fs.clustered.gfs.uuid))
{
fprintf(stderr, "Invalid GFS uuid: '%s' (too long)\n", argv[5]);
goto done;
}
if (to_uint64(argv[6], &fs.clustered.gfs.nb_logs) != EXA_SUCCESS)
{
fprintf(stderr, "Invalid number of logs: '%s'\n", argv[6]);
goto done;
}
err = fsd_fs_create_gfs(mh, &fs);
}
else if (strcmp(action, "dfinfo") == 0)
{
struct fsd_capa buf;
if (argc != 3)
{
usage();
goto done;
}
err = fsd_df(mh, argv[2], &buf);
if (err == 0)
printf("size=%"PRId64" bytes\n"
"used=%"PRId64" bytes\n"
"free=%"PRId64" bytes\n",
buf.size, buf.used, buf.free);
}
else if (strcmp(action, "resize") == 0)
{
uint64_t size_kb;
if (argc != 6)
{
usage();
goto done;
}
if (to_uint64(argv[5], &size_kb) != EXA_SUCCESS)
{
fprintf(stderr, "Invalid new size: '%s'\n", argv[5]);
goto done;
}
err = fsd_resize(mh, argv[2], argv[3], argv[4], size_kb);
}
else if (strcmp(action, "prepare_resize") == 0)
{
if (argc != 4)
{
usage();
goto done;
}
err = fsd_prepare_resize(mh, argv[2], argv[3]);
}
else if (strcmp(action, "read_shm") == 0)
{
read_shm();
}
else if (strcmp(action, "add_logs") == 0)
{
fs_data_t fs;
int num_logs, actual_num_logs;
size_t sz;
if (argc != 4)
{
usage();
goto done;
}
COMPILE_TIME_ASSERT(sizeof("sfs") <= sizeof(fs.fstype));
os_strlcpy(fs.fstype, "sfs", sizeof(fs.fstype));
sz = os_strlcpy(fs.devpath, argv[2], sizeof(fs.devpath));
if (sz >= sizeof(fs.devpath))
{
fprintf(stderr, "Invalid dev path: '%s' (too long)\n", argv[2]);
goto done;
}
if (to_int(argv[3], &num_logs) != EXA_SUCCESS)
{
fprintf(stderr, "Invalid number of logs: '%s'\n", argv[3]);
goto done;
}
actual_num_logs = fsd_set_gfs_logs(mh, &fs, num_logs);
if (actual_num_logs < 0)
err = actual_num_logs;
else
{
examsgDelMbox(mh, EXAMSG_TEST_ID);
printf("Number of logs after the operation: %d\n", actual_num_logs);
}
}
else
usage();
if (err != 0)
fprintf(stderr, "Action finished with error %d: %s\n", err,
exa_error_msg(-err));
done:
examsgDelMbox(mh, EXAMSG_TEST_ID);
if (mh != NULL)
examsgExit(mh);
if (static_init_ok)
examsg_static_clean(EXAMSG_STATIC_RELEASE);
return err == 0 ? 0 : 1;
}