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-rw-r--r--xlators/mgmt/glusterd/src/glusterd-utils.c188
1 files changed, 147 insertions, 41 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.c b/xlators/mgmt/glusterd/src/glusterd-utils.c
index 58a894532..64b7ba9ad 100644
--- a/xlators/mgmt/glusterd/src/glusterd-utils.c
+++ b/xlators/mgmt/glusterd/src/glusterd-utils.c
@@ -2536,32 +2536,45 @@ glusterd_get_nodesvc_volfile (char *server, char *workdir,
}
void
-glusterd_shd_set_running (gf_boolean_t status)
+glusterd_nodesvc_set_running (char *server, gf_boolean_t status)
{
glusterd_conf_t *priv = NULL;
+ GF_ASSERT (server);
priv = THIS->private;
GF_ASSERT (priv);
GF_ASSERT (priv->shd);
+ GF_ASSERT (priv->nfs);
- priv->shd->running = status;
+ if (!strcmp("glustershd", server))
+ priv->shd->running = status;
+ else if (!strcmp ("nfs", server))
+ priv->nfs->running = status;
}
gf_boolean_t
-glusterd_shd_is_running ()
+glusterd_nodesvc_is_running (char *server)
{
glusterd_conf_t *conf = NULL;
+ gf_boolean_t running = _gf_false;
+ GF_ASSERT (server);
conf = THIS->private;
GF_ASSERT (conf);
GF_ASSERT (conf->shd);
+ GF_ASSERT (conf->nfs);
+
+ if (!strcmp (server, "glustershd"))
+ running = conf->shd->running;
+ else if (!strcmp (server, "nfs"))
+ running = conf->nfs->running;
- return conf->shd->running;
+ return running;
}
int32_t
-glusterd_shd_set_socket_filepath (char *rundir, uuid_t uuid,
- char *socketpath, int len)
+glusterd_nodesvc_set_socket_filepath (char *rundir, uuid_t uuid,
+ char *socketpath, int len)
{
char sockfilepath[PATH_MAX] = {0,};
char md5_str[PATH_MAX] = {0,};
@@ -2582,6 +2595,8 @@ glusterd_pending_node_get_rpc (glusterd_pending_node_t *pending_node)
glusterd_brickinfo_t *brickinfo = NULL;
nodesrv_t *shd = NULL;
glusterd_volinfo_t *volinfo = NULL;
+ nodesrv_t *nfs = NULL;
+
GF_VALIDATE_OR_GOTO (THIS->name, pending_node, out);
GF_VALIDATE_OR_GOTO (THIS->name, pending_node->node, out);
@@ -2598,6 +2613,10 @@ glusterd_pending_node_get_rpc (glusterd_pending_node_t *pending_node)
if (volinfo->defrag)
rpc = volinfo->defrag->rpc;
+ } else if (pending_node->type == GD_NODE_NFS) {
+ nfs = pending_node->node;
+ rpc = nfs->rpc;
+
} else {
GF_ASSERT (0);
}
@@ -2607,19 +2626,27 @@ out:
}
struct rpc_clnt*
-glusterd_shd_get_rpc (void)
+glusterd_nodesvc_get_rpc (char *server)
{
glusterd_conf_t *priv = NULL;
+ struct rpc_clnt *rpc = NULL;
+ GF_ASSERT (server);
priv = THIS->private;
GF_ASSERT (priv);
GF_ASSERT (priv->shd);
+ GF_ASSERT (priv->nfs);
+
+ if (!strcmp (server, "glustershd"))
+ rpc = priv->shd->rpc;
+ else if (!strcmp (server, "nfs"))
+ rpc = priv->nfs->rpc;
- return priv->shd->rpc;
+ return rpc;
}
int32_t
-glusterd_shd_set_rpc (struct rpc_clnt *rpc)
+glusterd_nodesvc_set_rpc (char *server, struct rpc_clnt *rpc)
{
int ret = 0;
xlator_t *this = NULL;
@@ -2630,14 +2657,18 @@ glusterd_shd_set_rpc (struct rpc_clnt *rpc)
priv = this->private;
GF_ASSERT (priv);
GF_ASSERT (priv->shd);
+ GF_ASSERT (priv->nfs);
- priv->shd->rpc = rpc;
+ if (!strcmp ("glustershd", server))
+ priv->shd->rpc = rpc;
+ else if (!strcmp ("nfs", server))
+ priv->nfs->rpc = rpc;
return ret;
}
int32_t
-glusterd_shd_connect (char *socketpath) {
+glusterd_nodesvc_connect (char *server, char *socketpath) {
int ret = 0;
dict_t *options = NULL;
struct rpc_clnt *rpc = NULL;
@@ -2646,17 +2677,17 @@ glusterd_shd_connect (char *socketpath) {
if (ret)
goto out;
ret = glusterd_rpc_create (&rpc, options,
- glusterd_shd_rpc_notify,
- NULL);
+ glusterd_nodesvc_rpc_notify,
+ server);
if (ret)
goto out;
- (void) glusterd_shd_set_rpc (rpc);
+ (void) glusterd_nodesvc_set_rpc (server, rpc);
out:
return ret;
}
int32_t
-glusterd_nodesvc_start (char *server, gf_boolean_t pmap_signin)
+glusterd_nodesvc_start (char *server)
{
int32_t ret = -1;
xlator_t *this = NULL;
@@ -2666,7 +2697,7 @@ glusterd_nodesvc_start (char *server, gf_boolean_t pmap_signin)
char logfile[PATH_MAX] = {0,};
char volfile[PATH_MAX] = {0,};
char rundir[PATH_MAX] = {0,};
- char shd_sockfpath[PATH_MAX] = {0,};
+ char sockfpath[PATH_MAX] = {0,};
char volfileid[256] = {0};
#ifdef DEBUG
char valgrind_logfile[PATH_MAX] = {0};
@@ -2702,16 +2733,11 @@ glusterd_nodesvc_start (char *server, gf_boolean_t pmap_signin)
server);
snprintf (volfileid, sizeof (volfileid), "gluster/%s", server);
- if (!strcmp (server, "glustershd")) {
- glusterd_shd_set_socket_filepath (rundir,
- priv->uuid,
- shd_sockfpath,
- sizeof (shd_sockfpath));
- }
+ glusterd_nodesvc_set_socket_filepath (rundir, priv->uuid,
+ sockfpath, sizeof (sockfpath));
runinit (&runner);
- //TODO: kp:change the assumption that shd is the one which signs in
- // use runner_add_args?
+
#ifdef DEBUG
if (priv->valgrind) {
snprintf (valgrind_logfile, PATH_MAX,
@@ -2725,27 +2751,19 @@ glusterd_nodesvc_start (char *server, gf_boolean_t pmap_signin)
}
#endif
- if (pmap_signin) {
- runner_add_args (&runner, SBIN_DIR"/glusterfs",
- "-s", "localhost",
- "--volfile-id", volfileid,
- "-p", pidfile,
- "-l", logfile,
- "-S", shd_sockfpath, NULL);
- } else {
- runner_add_args (&runner, SBIN_DIR"/glusterfs",
- "-f", volfile,
- "-p", pidfile,
- "-l", logfile, NULL);
- }
+ runner_add_args (&runner, SBIN_DIR"/glusterfs",
+ "-s", "localhost",
+ "--volfile-id", volfileid,
+ "-p", pidfile,
+ "-l", logfile,
+ "-S", sockfpath, NULL);
runner_log (&runner, "", GF_LOG_DEBUG,
"Starting the nfs/glustershd services");
ret = runner_run (&runner);
if (ret == 0) {
- if (pmap_signin)
- glusterd_shd_connect (shd_sockfpath);
+ glusterd_nodesvc_connect (server, sockfpath);
}
out:
return ret;
@@ -2754,13 +2772,13 @@ out:
int
glusterd_nfs_server_start ()
{
- return glusterd_nodesvc_start ("nfs", _gf_false);
+ return glusterd_nodesvc_start ("nfs");
}
int
glusterd_shd_start ()
{
- return glusterd_nodesvc_start ("glustershd", _gf_true);
+ return glusterd_nodesvc_start ("glustershd");
}
gf_boolean_t
@@ -2833,6 +2851,65 @@ glusterd_shd_stop ()
return glusterd_nodesvc_stop ("glustershd", SIGTERM);
}
+/* Only NFS server for now */
+int
+glusterd_add_node_to_dict (char *server, dict_t *dict, int count)
+{
+ int ret = -1;
+ glusterd_conf_t *priv = THIS->private;
+ char pidfile[PATH_MAX] = {0,};
+ gf_boolean_t running = _gf_false;
+ int pid = -1;
+ char key[1024] = {0,};
+
+ glusterd_get_nodesvc_pidfile (server, priv->workdir, pidfile,
+ sizeof (pidfile));
+ running = glusterd_is_service_running (pidfile, &pid);
+
+ /* For nfs servers setting
+ * brick<n>.hostname = "NFS server"
+ * brick<n>.path = uuid
+ * brick<n>.port = 0
+ *
+ * This might be confusing, but cli display's the name of
+ * the brick as hostname+path, so this will make more sense
+ * when output.
+ */
+ snprintf (key, sizeof (key), "brick%d.hostname", count);
+ ret = dict_set_str (dict, key, "NFS Server");
+ if (ret)
+ goto out;
+
+ memset (key, 0, sizeof (key));
+ snprintf (key, sizeof (key), "brick%d.path", count);
+ ret = dict_set_dynstr (dict, key, gf_strdup (uuid_utoa (priv->uuid)));
+ if (ret)
+ goto out;
+
+ memset (key, 0, sizeof (key));
+ snprintf (key, sizeof (key), "brick%d.port", count);
+ ret = dict_set_int32 (dict, key, 0);
+ if (ret)
+ goto out;
+
+ memset (key, 0, sizeof (key));
+ snprintf (key, sizeof (key), "brick%d.pid", count);
+ ret = dict_set_int32 (dict, key, pid);
+ if (ret)
+ goto out;
+
+ memset (key, 0, sizeof (key));
+ snprintf (key, sizeof (key), "brick%d.status", count);
+ ret = dict_set_int32 (dict, key, running);
+ if (ret)
+ goto out;
+
+
+out:
+ gf_log (THIS->name, GF_LOG_DEBUG, "Returning %d", ret);
+ return ret;
+}
+
int
glusterd_remote_hostname_get (rpcsvc_request_t *req, char *remote_host, int len)
{
@@ -5030,3 +5107,32 @@ glusterd_restart_rebalance (glusterd_conf_t *conf)
}
return ret;
}
+
+/* Return hostname for given uuid if it exists
+ * else return NULL
+ */
+char *
+glusterd_uuid_to_hostname (uuid_t uuid)
+{
+ char *hostname = NULL;
+ glusterd_conf_t *priv = NULL;
+ glusterd_peerinfo_t *entry = NULL;
+
+ priv = THIS->private;
+ GF_ASSERT (priv);
+
+ if (!uuid_compare (priv->uuid, uuid)) {
+ hostname = gf_strdup ("localhost");
+ }
+ if (!list_empty (&priv->peers)) {
+ list_for_each_entry (entry, &priv->peers, uuid_list) {
+ if (!uuid_compare (entry->uuid, uuid)) {
+ hostname = gf_strdup (entry->hostname);
+ break;
+ }
+ }
+ }
+
+ return hostname;
+}
+