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Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-geo-rep.c')
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-geo-rep.c479
1 files changed, 208 insertions, 271 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-geo-rep.c b/xlators/mgmt/glusterd/src/glusterd-geo-rep.c
index 708d6d3..24768e3 100644
--- a/xlators/mgmt/glusterd/src/glusterd-geo-rep.c
+++ b/xlators/mgmt/glusterd/src/glusterd-geo-rep.c
@@ -667,6 +667,128 @@ glusterd_gsync_get_config (char *master, char *slave, char *conf_path, dict_t *d
}
static int
+_fcbk_statustostruct (char *resbuf, size_t blen, FILE *fp,
+ void *data)
+{
+ char *ptr = NULL;
+ char *v = NULL;
+ char *k = NULL;
+ gf_gsync_status_t *sts_val = NULL;
+
+ sts_val = (gf_gsync_status_t *)data;
+
+ for (;;) {
+ errno = 0;
+ ptr = fgets (resbuf, blen, fp);
+ if (!ptr)
+ break;
+ v = resbuf + strlen(resbuf) - 1;
+ while (isspace (*v))
+ /* strip trailing space */
+ *v-- = '\0';
+ if (v == resbuf)
+ /* skip empty line */
+ continue;
+ v = strchr (resbuf, ':');
+ if (!v)
+ return -1;
+ *v++ = '\0';
+ while (isspace (*v))
+ v++;
+ v = gf_strdup (v);
+ if (!v)
+ return -1;
+
+ k = gf_strdup (resbuf);
+ if (!k)
+ return -1;
+
+ if (strcmp (k, "worker_status") == 0) {
+ memcpy (sts_val->worker_status, v,
+ strlen(v));
+ sts_val->worker_status[strlen(v)] = '\0';
+ } else if (strcmp (k, "slave_node") == 0) {
+ memcpy (sts_val->slave_node, v,
+ strlen(v));
+ sts_val->slave_node[strlen(v)] = '\0';
+ } else if (strcmp (k, "crawl_status") == 0) {
+ memcpy (sts_val->crawl_status, v,
+ strlen(v));
+ sts_val->crawl_status[strlen(v)] = '\0';
+ } else if (strcmp (k, "last_synced") == 0) {
+ memcpy (sts_val->last_synced, v,
+ strlen(v));
+ sts_val->last_synced[strlen(v)] = '\0';
+ } else if (strcmp (k, "last_synced_utc") == 0) {
+ memcpy (sts_val->last_synced_utc, v,
+ strlen(v));
+ sts_val->last_synced_utc[strlen(v)] = '\0';
+ } else if (strcmp (k, "entry") == 0) {
+ memcpy (sts_val->entry, v,
+ strlen(v));
+ sts_val->entry[strlen(v)] = '\0';
+ } else if (strcmp (k, "data") == 0) {
+ memcpy (sts_val->data, v,
+ strlen(v));
+ sts_val->data[strlen(v)] = '\0';
+ } else if (strcmp (k, "meta") == 0) {
+ memcpy (sts_val->meta, v,
+ strlen(v));
+ sts_val->meta[strlen(v)] = '\0';
+ } else if (strcmp (k, "failures") == 0) {
+ memcpy (sts_val->failures, v,
+ strlen(v));
+ sts_val->failures[strlen(v)] = '\0';
+ } else if (strcmp (k, "checkpoint_time") == 0) {
+ memcpy (sts_val->checkpoint_time, v,
+ strlen(v));
+ sts_val->checkpoint_time[strlen(v)] = '\0';
+ } else if (strcmp (k, "checkpoint_time_utc") == 0) {
+ memcpy (sts_val->checkpoint_time_utc, v,
+ strlen(v));
+ sts_val->checkpoint_time_utc[strlen(v)] = '\0';
+ } else if (strcmp (k, "checkpoint_completed") == 0) {
+ memcpy (sts_val->checkpoint_completed, v,
+ strlen(v));
+ sts_val->checkpoint_completed[strlen(v)] = '\0';
+ } else if (strcmp (k, "checkpoint_completion_time") == 0) {
+ memcpy (sts_val->checkpoint_completion_time, v,
+ strlen(v));
+ sts_val->checkpoint_completion_time[strlen(v)] = '\0';
+ } else if (strcmp (k, "checkpoint_completion_time_utc") == 0) {
+ memcpy (sts_val->checkpoint_completion_time_utc, v,
+ strlen(v));
+ sts_val->checkpoint_completion_time_utc[strlen(v)] =
+ '\0';
+ }
+ }
+
+ return errno ? -1 : 0;
+}
+
+
+static int
+glusterd_gsync_get_status (char *master, char *slave, char *conf_path,
+ char *brick_path, gf_gsync_status_t *sts_val)
+{
+ /* key + value, where value must be able to accommodate a path */
+ char resbuf[256 + PATH_MAX] = {0,};
+ runner_t runner = {0,};
+
+ runinit (&runner);
+ runner_add_args (&runner, GSYNCD_PREFIX"/gsyncd", "-c", NULL);
+ runner_argprintf (&runner, "%s", conf_path);
+ runner_argprintf (&runner, "--iprefix=%s", DATADIR);
+ runner_argprintf (&runner, ":%s", master);
+ runner_add_args (&runner, slave, "--status-get", NULL);
+ runner_add_args (&runner, "--path", brick_path, NULL);
+
+ return glusterd_query_extutil_generic (resbuf, sizeof (resbuf),
+ &runner, sts_val,
+ _fcbk_statustostruct);
+}
+
+static int
glusterd_gsync_get_param_file (char *prmfile, const char *param, char *master,
char *slave, char *conf_path)
{
@@ -2804,7 +2926,6 @@ gd_pause_or_resume_gsync (dict_t *dict, char *master, char *slave,
gf_boolean_t is_template_in_use = _gf_false;
char monitor_status[NAME_MAX] = {0,};
char *statefile = NULL;
- char *token = NULL;
xlator_t *this = NULL;
this = THIS;
@@ -2869,10 +2990,10 @@ gd_pause_or_resume_gsync (dict_t *dict, char *master, char *slave,
do not update status again*/
if (strstr (monitor_status, "Paused"))
goto out;
- (void) strcat (monitor_status, "(Paused)");
+
ret = glusterd_create_status_file ( master, slave,
slave_host, slave_vol,
- monitor_status);
+ "Paused");
if (ret) {
gf_log (this->name, GF_LOG_ERROR,
"Unable to update state_file."
@@ -2893,10 +3014,10 @@ gd_pause_or_resume_gsync (dict_t *dict, char *master, char *slave,
goto out;
}
} else {
- token = strtok (monitor_status, "(");
ret = glusterd_create_status_file (master, slave,
slave_host,
- slave_vol, token);
+ slave_vol,
+ "Started");
if (ret) {
gf_log (this->name, GF_LOG_ERROR,
"Resume Failed: Unable to update "
@@ -3321,159 +3442,6 @@ out:
return ret;
}
-static int
-glusterd_parse_gsync_status (char *buf, gf_gsync_status_t *sts_val)
-{
- int ret = -1;
- int i = -1;
- int num_of_fields = 8;
- char *token = NULL;
- char **tokens = NULL;
- char **ptr = NULL;
- char *save_ptr = NULL;
- char na_buf[] = "N/A";
-
- if (!buf) {
- gf_log ("", GF_LOG_ERROR, "Empty buf");
- goto out;
- }
-
- tokens = calloc (num_of_fields, sizeof (char *));
- if (!tokens) {
- gf_log ("", GF_LOG_ERROR, "Out of memory");
- goto out;
- }
-
- ptr = tokens;
-
- for (token = strtok_r (buf, ",", &save_ptr); token;
- token = strtok_r (NULL, ",", &save_ptr)) {
- *ptr = gf_strdup(token);
- if (!*ptr) {
- gf_log ("", GF_LOG_ERROR, "Out of memory");
- goto out;
- }
- ptr++;
- }
-
- for (i = 0; i < num_of_fields; i++) {
- token = strtok_r (tokens[i], ":", &save_ptr);
- token = strtok_r (NULL, "\0", &save_ptr);
- token++;
-
- /* token NULL check */
- if (!token && (i != 0) &&
- (i != 5) && (i != 7))
- token = na_buf;
-
- if (i == 0) {
- if (!token)
- token = na_buf;
- else {
- token++;
- if (!token)
- token = na_buf;
- else
- token[strlen(token) - 1] = '\0';
- }
- memcpy (sts_val->slave_node, token, strlen(token));
- }
- if (i == 1)
- memcpy (sts_val->files_syncd, token, strlen(token));
- if (i == 2)
- memcpy (sts_val->purges_remaining, token, strlen(token));
- if (i == 3)
- memcpy (sts_val->total_files_skipped, token, strlen(token));
- if (i == 4)
- memcpy (sts_val->files_remaining, token, strlen(token));
- if (i == 5) {
- if (!token)
- token = na_buf;
- else {
- token++;
- if (!token)
- token = na_buf;
- else
- token[strlen(token) - 1] = '\0';
- }
- memcpy (sts_val->worker_status, token, strlen(token));
- }
- if (i == 6)
- memcpy (sts_val->bytes_remaining, token, strlen(token));
- if (i == 7) {
- if (!token)
- token = na_buf;
- else {
- token++;
- if (!token)
- token = na_buf;
- else
- token[strlen(token) - 2] = '\0';
- }
- memcpy (sts_val->crawl_status, token, strlen(token));
- }
- }
-
- ret = 0;
-out:
- for (i = 0; i< num_of_fields; i++)
- if (tokens[i])
- GF_FREE(tokens[i]);
-
- gf_log ("", GF_LOG_DEBUG, "Returning %d", ret);
- return ret;
-}
-
-static int
-glusterd_gsync_fetch_status_extra (char *path, gf_gsync_status_t *sts_val)
-{
- char sockpath[PATH_MAX] = {0,};
- struct sockaddr_un sa = {0,};
- int s = -1;
- struct pollfd pfd = {0,};
- int ret = 0;
-
- glusterd_set_socket_filepath (path, sockpath, sizeof (sockpath));
-
- strncpy(sa.sun_path, sockpath, sizeof(sa.sun_path));
- if (sa.sun_path[sizeof (sa.sun_path) - 1])
- return -1;
- sa.sun_family = AF_UNIX;
-
- s = socket(AF_UNIX, SOCK_STREAM, 0);
- if (s == -1)
- return -1;
- ret = fcntl (s, F_GETFL);
- if (ret != -1)
- ret = fcntl (s, F_SETFL, ret | O_NONBLOCK);
- if (ret == -1)
- goto out;
-
- ret = connect (s, (struct sockaddr *)&sa, sizeof (sa));
- if (ret == -1)
- goto out;
- pfd.fd = s;
- pfd.events = POLLIN;
- /* we don't want to hang on gsyncd */
- if (poll (&pfd, 1, 5000) < 1 ||
- !(pfd.revents & POLLIN)) {
- ret = -1;
- goto out;
- }
- ret = read(s, sts_val->checkpoint_status,
- sizeof(sts_val->checkpoint_status));
- /* we expect a terminating 0 byte */
- if (ret == 0 || (ret > 0 && sts_val->checkpoint_status[ret - 1]))
- ret = -1;
- if (ret > 0) {
- ret = 0;
- }
-
-out:
- close (s);
- return ret;
-}
-
int
glusterd_fetch_values_from_config (char *master, char *slave,
char *confpath, dict_t *confd,
@@ -3567,6 +3535,7 @@ glusterd_read_status_file (glusterd_volinfo_t *volinfo, char *slave,
gf_boolean_t is_template_in_use = _gf_false;
glusterd_conf_t *priv = NULL;
struct stat stbuf = {0,};
+ dict_t *statusd = NULL;
GF_ASSERT (THIS);
GF_ASSERT (THIS->private);
@@ -3657,114 +3626,7 @@ fetch_data:
goto out;
}
- /* Creating the brick state file's path */
- memset(brick_state_file, '\0', PATH_MAX);
- memcpy (brick_path, brickinfo->path, PATH_MAX - 1);
- for (i = 0; i < strlen(brick_path) - 1; i++)
- if (brick_path[i] == '/')
- brick_path[i] = '_';
- ret = snprintf(brick_state_file, PATH_MAX - 1, "%s%s.status",
- georep_session_wrkng_dir, brick_path);
- brick_state_file[ret] = '\0';
-
- gf_log ("", GF_LOG_DEBUG, "brick_state_file = %s", brick_state_file);
-
- memset (tmp, '\0', sizeof(tmp));
-
- ret = glusterd_gsync_read_frm_status (brick_state_file,
- tmp, sizeof (tmp));
- if (ret <= 0) {
- gf_log ("", GF_LOG_ERROR, "Unable to read the status"
- "file for %s brick for %s(master), %s(slave) "
- "session", brickinfo->path, master, slave);
- memcpy (sts_val->slave_node, slave, strlen(slave));
- sts_val->slave_node[strlen(slave)] = '\0';
- ret = snprintf (sts_val->worker_status, sizeof(sts_val->worker_status), "N/A");
- sts_val->worker_status[ret] = '\0';
- ret = snprintf (sts_val->checkpoint_status, sizeof(sts_val->checkpoint_status), "N/A");
- sts_val->checkpoint_status[ret] = '\0';
- ret = snprintf (sts_val->crawl_status, sizeof(sts_val->crawl_status), "N/A");
- sts_val->crawl_status[ret] = '\0';
- ret = snprintf (sts_val->files_syncd, sizeof(sts_val->files_syncd), "N/A");
- sts_val->files_syncd[ret] = '\0';
- ret = snprintf (sts_val->purges_remaining, sizeof(sts_val->purges_remaining), "N/A");
- sts_val->purges_remaining[ret] = '\0';
- ret = snprintf (sts_val->total_files_skipped, sizeof(sts_val->total_files_skipped), "N/A");
- sts_val->total_files_skipped[ret] = '\0';
- ret = snprintf (sts_val->files_remaining, sizeof(sts_val->files_remaining), "N/A");
- sts_val->files_remaining[ret] = '\0';
- ret = snprintf (sts_val->bytes_remaining, sizeof(sts_val->bytes_remaining), "N/A");
- sts_val->bytes_remaining[ret] = '\0';
- goto store_status;
- }
-
- ret = glusterd_gsync_fetch_status_extra (socketfile, sts_val);
- if (ret || strlen(sts_val->checkpoint_status) == 0) {
- gf_log ("", GF_LOG_DEBUG, "No checkpoint status"
- "for %s(master), %s(slave)", master, slave);
- ret = snprintf (sts_val->checkpoint_status, sizeof(sts_val->checkpoint_status), "N/A");
- sts_val->checkpoint_status[ret] = '\0';
- }
-
- ret = glusterd_parse_gsync_status (tmp, sts_val);
- if (ret) {
- gf_log ("", GF_LOG_ERROR,
- "Unable to parse the gsync status for %s",
- brickinfo->path);
- memcpy (sts_val->slave_node, slave, strlen(slave));
- sts_val->slave_node[strlen(slave)] = '\0';
- ret = snprintf (sts_val->worker_status, sizeof(sts_val->worker_status), "N/A");
- sts_val->worker_status[ret] = '\0';
- ret = snprintf (sts_val->checkpoint_status, sizeof(sts_val->checkpoint_status), "N/A");
- sts_val->checkpoint_status[ret] = '\0';
- ret = snprintf (sts_val->crawl_status, sizeof(sts_val->crawl_status), "N/A");
- sts_val->crawl_status[ret] = '\0';
- ret = snprintf (sts_val->files_syncd, sizeof(sts_val->files_syncd), "N/A");
- sts_val->files_syncd[ret] = '\0';
- ret = snprintf (sts_val->purges_remaining, sizeof(sts_val->purges_remaining), "N/A");
- sts_val->purges_remaining[ret] = '\0';
- ret = snprintf (sts_val->total_files_skipped, sizeof(sts_val->total_files_skipped), "N/A");
- sts_val->total_files_skipped[ret] = '\0';
- ret = snprintf (sts_val->files_remaining, sizeof(sts_val->files_remaining), "N/A");
- sts_val->files_remaining[ret] = '\0';
- ret = snprintf (sts_val->bytes_remaining, sizeof(sts_val->bytes_remaining), "N/A");
- sts_val->bytes_remaining[ret] = '\0';
- }
-
-store_status:
- if ((strcmp (monitor_status, "Stable"))) {
- memcpy (sts_val->worker_status, monitor_status, strlen(monitor_status));
- sts_val->worker_status[strlen(monitor_status)] = '\0';
- ret = snprintf (sts_val->crawl_status, sizeof(sts_val->crawl_status), "N/A");
- sts_val->crawl_status[ret] = '\0';
- ret = snprintf (sts_val->checkpoint_status, sizeof(sts_val->checkpoint_status), "N/A");
- sts_val->checkpoint_status[ret] = '\0';
- }
-
- if (is_template_in_use) {
- ret = snprintf (sts_val->worker_status,
- sizeof(sts_val->worker_status),
- "Config Corrupted");
- sts_val->worker_status[ret] = '\0';
- }
-
- if (strcmp (sts_val->worker_status, "Active")) {
- ret = snprintf (sts_val->checkpoint_status, sizeof(sts_val->checkpoint_status), "N/A");
- sts_val->checkpoint_status[ret] = '\0';
- ret = snprintf (sts_val->crawl_status, sizeof(sts_val->crawl_status), "N/A");
- sts_val->crawl_status[ret] = '\0';
- }
-
- if (!strcmp (sts_val->slave_node, "N/A")) {
- memcpy (sts_val->slave_node, slave, strlen(slave));
- sts_val->slave_node[strlen(slave)] = '\0';
- }
-
- memcpy (sts_val->node, node, strlen(node));
- sts_val->node[strlen(node)] = '\0';
- memcpy (sts_val->brick, brickinfo->path, strlen(brickinfo->path));
- sts_val->brick[strlen(brickinfo->path)] = '\0';
-
+ /* Slave Key */
ret = glusterd_get_slave (volinfo, slave, &slavekey);
if (ret < 0) {
GF_FREE (sts_val);
@@ -3773,14 +3635,87 @@ store_status:
memcpy (sts_val->slavekey, slavekey, strlen(slavekey));
sts_val->slavekey[strlen(slavekey)] = '\0';
+ /* Master Volume */
+ memcpy (sts_val->master, master, strlen(master));
+ sts_val->master[strlen(master)] = '\0';
+
+ /* Master Brick Node */
+ memcpy (sts_val->node, node, strlen(node));
+ sts_val->node[strlen(node)] = '\0';
+
+ /* Master Brick Path */
+ memcpy (sts_val->brick, brickinfo->path,
+ strlen(brickinfo->path));
+ sts_val->brick[strlen(brickinfo->path)] = '\0';
+
+ /* Brick Host UUID */
brick_host_uuid = uuid_utoa(brickinfo->uuid);
brick_host_uuid_length = strlen (brick_host_uuid);
memcpy (sts_val->brick_host_uuid, brick_host_uuid,
brick_host_uuid_length);
sts_val->brick_host_uuid[brick_host_uuid_length] = '\0';
- memcpy (sts_val->master, master, strlen(master));
- sts_val->master[strlen(master)] = '\0';
+ /* Slave */
+ memcpy (sts_val->slave, slave, strlen(slave));
+ sts_val->slave[strlen(slave)] = '\0';
+
+ snprintf (sts_val->slave_node,
+ sizeof(sts_val->slave_node), "N/A");
+
+ snprintf (sts_val->worker_status,
+ sizeof(sts_val->worker_status), "N/A");
+
+ snprintf (sts_val->crawl_status,
+ sizeof(sts_val->crawl_status), "N/A");
+
+ snprintf (sts_val->last_synced,
+ sizeof(sts_val->last_synced), "N/A");
+
+ snprintf (sts_val->last_synced_utc,
+ sizeof(sts_val->last_synced_utc), "N/A");
+
+ snprintf (sts_val->entry, sizeof(sts_val->entry), "N/A");
+
+ snprintf (sts_val->data, sizeof(sts_val->data), "N/A");
+
+ snprintf (sts_val->meta, sizeof(sts_val->meta), "N/A");
+
+ snprintf (sts_val->failures, sizeof(sts_val->failures), "N/A");
+
+ snprintf (sts_val->checkpoint_time,
+ sizeof(sts_val->checkpoint_time), "N/A");
+
+ snprintf (sts_val->checkpoint_time_utc,
+ sizeof(sts_val->checkpoint_time_utc), "N/A");
+
+ snprintf (sts_val->checkpoint_completed,
+ sizeof(sts_val->checkpoint_completed), "N/A");
+
+ snprintf (sts_val->checkpoint_completion_time,
+ sizeof(sts_val->checkpoint_completion_time),
+ "N/A");
+
+ snprintf (sts_val->checkpoint_completion_time_utc,
+ sizeof(sts_val->checkpoint_completion_time_utc),
+ "N/A");
+
+ /* Get all the other values from Gsyncd */
+ ret = glusterd_gsync_get_status (master, slave, conf_path,
+ brickinfo->path, sts_val);
+
+ if (ret) {
+ gf_log ("", GF_LOG_ERROR, "Unable to get status data "
+ "for %s(master), %s(slave), %s(brick)",
+ master, slave, brickinfo->path);
+ ret = -1;
+ goto out;
+ }
+
+ if (is_template_in_use) {
+ snprintf (sts_val->worker_status,
+ sizeof(sts_val->worker_status),
+ "Config Corrupted");
+ }
ret = dict_get_str (volinfo->gsync_slaves, slavekey,
&slaveentry);
@@ -3809,8 +3744,10 @@ store_status:
strlen(slaveuser));
sts_val->slave_user[strlen(slaveuser)] = '\0';
- snprintf (sts_val_name, sizeof (sts_val_name), "status_value%d", gsync_count);
- ret = dict_set_bin (dict, sts_val_name, sts_val, sizeof(gf_gsync_status_t));
+ snprintf (sts_val_name, sizeof (sts_val_name),
+ "status_value%d", gsync_count);
+ ret = dict_set_bin (dict, sts_val_name, sts_val,
+ sizeof(gf_gsync_status_t));
if (ret) {
GF_FREE (sts_val);
goto out;
@@ -5258,7 +5195,7 @@ glusterd_create_essential_dir_files (glusterd_volinfo_t *volinfo, dict_t *dict,
} else {
ret = glusterd_create_status_file (volinfo->volname, slave,
slave_host, slave_vol,
- "Not Started");
+ "Created");
if (ret || lstat (statefile, &stbuf)) {
snprintf (errmsg, sizeof (errmsg), "Unable to create %s"
". Error : %s", statefile, strerror (errno));