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Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-volgen.c')
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-volgen.c262
1 files changed, 196 insertions, 66 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-volgen.c b/xlators/mgmt/glusterd/src/glusterd-volgen.c
index da8ace953cf..dcff8c30517 100644
--- a/xlators/mgmt/glusterd/src/glusterd-volgen.c
+++ b/xlators/mgmt/glusterd/src/glusterd-volgen.c
@@ -1616,7 +1616,21 @@ server_graph_builder (volgen_graph_t *graph, glusterd_volinfo_t *volinfo,
if (ret)
return -1;
- if (dict_get_str_boolean (set_dict, "features.read-only", 0) &&
+ xl = volgen_graph_add (graph, "features/quota", volname);
+ if (!xl)
+ return -1;
+ ret = xlator_set_option (xl, "volume-uuid", volname);
+ if (ret)
+ return -1;
+
+ ret = glusterd_volinfo_get (volinfo, VKEY_FEATURES_QUOTA, &value);
+ if (value) {
+ ret = xlator_set_option (xl, "server-quota", value);
+ if (ret)
+ return -1;
+ }
+
+ if (dict_get_str_boolean (set_dict, "features.read-only", 0) &&
dict_get_str_boolean (set_dict, "features.worm",0)) {
gf_log (THIS->name, GF_LOG_ERROR,
"read-only and worm cannot be set together");
@@ -2331,13 +2345,15 @@ out:
static int
volgen_graph_build_dht_cluster (volgen_graph_t *graph,
- glusterd_volinfo_t *volinfo, size_t child_count)
+ glusterd_volinfo_t *volinfo, size_t child_count,
+ gf_boolean_t is_quotad)
{
int32_t clusters = 0;
int ret = -1;
char *decommissioned_children = NULL;
xlator_t *dht = NULL;
char *voltype = "cluster/distribute";
+ char *name_fmt = NULL;
/* NUFA and Switch section */
if (dict_get_str_boolean (volinfo->dict, "cluster.nufa", 0) &&
@@ -2356,9 +2372,14 @@ volgen_graph_build_dht_cluster (volgen_graph_t *graph,
if (dict_get_str_boolean (volinfo->dict, "cluster.switch", 0))
voltype = "cluster/switch";
+ if (is_quotad)
+ name_fmt = "%s";
+ else
+ name_fmt = "%s-dht";
+
clusters = volgen_graph_build_clusters (graph, volinfo,
voltype,
- "%s-dht",
+ name_fmt,
child_count,
child_count);
if (clusters < 0)
@@ -2383,7 +2404,8 @@ out:
static int
volume_volgen_graph_build_clusters (volgen_graph_t *graph,
- glusterd_volinfo_t *volinfo)
+ glusterd_volinfo_t *volinfo,
+ gf_boolean_t is_quotad)
{
char *replicate_args[] = {"cluster/replicate",
"%s-replicate-%d"};
@@ -2456,8 +2478,8 @@ build_distribute:
}
ret = volgen_graph_build_dht_cluster (graph, volinfo,
- dist_count);
- if (ret == -1)
+ dist_count, is_quotad);
+ if (ret)
goto out;
ret = 0;
@@ -2492,16 +2514,19 @@ static int
client_graph_builder (volgen_graph_t *graph, glusterd_volinfo_t *volinfo,
dict_t *set_dict, void *param)
{
- int ret = 0;
- xlator_t *xl = NULL;
- char *volname = NULL;
+ int ret = 0;
+ xlator_t *xl = NULL;
+ char *volname = NULL;
+ glusterd_conf_t *conf = THIS->private;
+
+ GF_ASSERT (conf);
volname = volinfo->volname;
ret = volgen_graph_build_clients (graph, volinfo, set_dict, param);
if (ret)
goto out;
- ret = volume_volgen_graph_build_clusters (graph, volinfo);
+ ret = volume_volgen_graph_build_clusters (graph, volinfo, _gf_false);
if (ret == -1)
goto out;
@@ -2530,15 +2555,18 @@ client_graph_builder (volgen_graph_t *graph, glusterd_volinfo_t *volinfo,
}
}
- ret = glusterd_volinfo_get_boolean (volinfo, VKEY_FEATURES_QUOTA);
- if (ret == -1)
- goto out;
- if (ret) {
- xl = volgen_graph_add (graph, "features/quota", volname);
-
- if (!xl) {
- ret = -1;
+ if (conf->op_version == GD_OP_VERSION_MIN) {
+ ret = glusterd_volinfo_get_boolean (volinfo,
+ VKEY_FEATURES_QUOTA);
+ if (ret == -1)
goto out;
+ if (ret) {
+ xl = volgen_graph_add (graph, "features/quota",
+ volname);
+ if (!xl) {
+ ret = -1;
+ goto out;
+ }
}
}
@@ -3096,9 +3124,6 @@ build_nfs_graph (volgen_graph_t *graph, dict_t *mod_dict)
return ret;
}
-
-
-
/****************************
*
* Volume generation interface
@@ -3185,7 +3210,100 @@ glusterd_generate_brick_volfile (glusterd_volinfo_t *volinfo,
return ret;
}
+static int
+build_quotad_graph (volgen_graph_t *graph, dict_t *mod_dict)
+{
+ volgen_graph_t cgraph = {0};
+ glusterd_volinfo_t *voliter = NULL;
+ xlator_t *this = NULL;
+ glusterd_conf_t *priv = NULL;
+ dict_t *set_dict = NULL;
+ int ret = 0;
+ xlator_t *quotad_xl = NULL;
+ char *skey = NULL;
+
+ this = THIS;
+ priv = this->private;
+
+ set_dict = dict_new ();
+ if (!set_dict) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ quotad_xl = volgen_graph_add_as (graph, "features/quotad", "quotad");
+ if (!quotad_xl) {
+ ret = -1;
+ goto out;
+ }
+
+ list_for_each_entry (voliter, &priv->volumes, vol_list) {
+ if (voliter->status != GLUSTERD_STATUS_STARTED)
+ continue;
+
+ if (1 != glusterd_is_volume_quota_enabled (voliter))
+ continue;
+
+ ret = dict_set_uint32 (set_dict, "trusted-client",
+ GF_CLIENT_TRUSTED);
+ if (ret)
+ goto out;
+
+ dict_copy (voliter->dict, set_dict);
+ if (mod_dict)
+ dict_copy (mod_dict, set_dict);
+
+ ret = gf_asprintf(&skey, "%s.volume-id", voliter->volname);
+ if (ret == -1) {
+ gf_log("", GF_LOG_ERROR, "Out of memory");
+ goto out;
+ }
+ ret = xlator_set_option(quotad_xl, skey, voliter->volname);
+ GF_FREE(skey);
+ if (ret)
+ goto out;
+
+ memset (&cgraph, 0, sizeof (cgraph));
+ ret = volgen_graph_build_clients (&cgraph, voliter, set_dict,
+ NULL);
+ if (ret)
+ goto out;
+
+ ret = volume_volgen_graph_build_clusters (&cgraph, voliter,
+ _gf_true);
+ if (ret) {
+ ret = -1;
+ goto out;
+ }
+
+ if (mod_dict) {
+ dict_copy (mod_dict, set_dict);
+ ret = volgen_graph_set_options_generic (&cgraph, set_dict,
+ voliter,
+ basic_option_handler);
+ } else {
+ ret = volgen_graph_set_options_generic (&cgraph,
+ voliter->dict,
+ voliter,
+ basic_option_handler);
+ }
+ if (ret)
+ goto out;
+
+ ret = volgen_graph_merge_sub (graph, &cgraph, 1);
+ if (ret)
+ goto out;
+
+ ret = dict_reset (set_dict);
+ if (ret)
+ goto out;
+ }
+out:
+ if (set_dict)
+ dict_unref (set_dict);
+ return ret;
+}
static void
get_vol_tstamp_file (char *filename, glusterd_volinfo_t *volinfo)
@@ -3453,105 +3571,117 @@ out:
}
int
-glusterd_check_nfs_topology_identical (gf_boolean_t *identical)
+glusterd_check_nfs_volfile_identical (gf_boolean_t *identical)
{
char nfsvol[PATH_MAX] = {0,};
char tmpnfsvol[PATH_MAX] = {0,};
glusterd_conf_t *conf = NULL;
- xlator_t *this = THIS;
+ xlator_t *this = NULL;
int ret = -1;
- int tmpclean = 0;
- int tmpfd = -1;
+ int need_unlink = 0;
+ int tmp_fd = -1;
- if ((!identical) || (!this) || (!this->private))
- goto out;
+ this = THIS;
- conf = (glusterd_conf_t *) this->private;
+ GF_ASSERT (this);
+ GF_ASSERT (identical);
+ conf = this->private;
- /* Fetch the original NFS volfile */
glusterd_get_nodesvc_volfile ("nfs", conf->workdir,
nfsvol, sizeof (nfsvol));
- /* Create the temporary NFS volfile */
snprintf (tmpnfsvol, sizeof (tmpnfsvol), "/tmp/gnfs-XXXXXX");
- tmpfd = mkstemp (tmpnfsvol);
- if (tmpfd < 0) {
- gf_log (this->name, GF_LOG_WARNING,
- "Unable to create temp file %s: (%s)",
- tmpnfsvol, strerror (errno));
+
+ tmp_fd = mkstemp (tmpnfsvol);
+ if (tmp_fd < 0) {
+ gf_log ("", GF_LOG_WARNING, "Unable to create temp file %s: "
+ "(%s)", tmpnfsvol, strerror (errno));
goto out;
}
- tmpclean = 1; /* SET the flag to unlink() tmpfile */
+ need_unlink = 1;
ret = glusterd_create_global_volfile (build_nfs_graph,
tmpnfsvol, NULL);
if (ret)
goto out;
- /* Compare the topology of volfiles */
- ret = glusterd_check_topology_identical (nfsvol, tmpnfsvol,
- identical);
+ ret = glusterd_check_files_identical (nfsvol, tmpnfsvol,
+ identical);
+ if (ret)
+ goto out;
+
out:
- if (tmpfd >= 0)
- close (tmpfd);
- if (tmpclean)
+ if (need_unlink)
unlink (tmpnfsvol);
+
+ if (tmp_fd >= 0)
+ close (tmp_fd);
+
return ret;
}
int
-glusterd_check_nfs_volfile_identical (gf_boolean_t *identical)
+glusterd_check_nfs_topology_identical (gf_boolean_t *identical)
{
char nfsvol[PATH_MAX] = {0,};
char tmpnfsvol[PATH_MAX] = {0,};
glusterd_conf_t *conf = NULL;
- xlator_t *this = NULL;
+ xlator_t *this = THIS;
int ret = -1;
- int need_unlink = 0;
- int tmp_fd = -1;
-
- this = THIS;
+ int tmpclean = 0;
+ int tmpfd = -1;
- GF_ASSERT (this);
- GF_ASSERT (identical);
+ if ((!identical) || (!this) || (!this->private))
+ goto out;
- conf = this->private;
+ conf = (glusterd_conf_t *) this->private;
+ /* Fetch the original NFS volfile */
glusterd_get_nodesvc_volfile ("nfs", conf->workdir,
nfsvol, sizeof (nfsvol));
+ /* Create the temporary NFS volfile */
snprintf (tmpnfsvol, sizeof (tmpnfsvol), "/tmp/gnfs-XXXXXX");
-
- tmp_fd = mkstemp (tmpnfsvol);
- if (tmp_fd < 0) {
- gf_log ("", GF_LOG_WARNING, "Unable to create temp file %s: "
- "(%s)", tmpnfsvol, strerror (errno));
+ tmpfd = mkstemp (tmpnfsvol);
+ if (tmpfd < 0) {
+ gf_log (this->name, GF_LOG_WARNING,
+ "Unable to create temp file %s: (%s)",
+ tmpnfsvol, strerror (errno));
goto out;
}
- need_unlink = 1;
+ tmpclean = 1; /* SET the flag to unlink() tmpfile */
ret = glusterd_create_global_volfile (build_nfs_graph,
tmpnfsvol, NULL);
if (ret)
goto out;
- ret = glusterd_check_files_identical (nfsvol, tmpnfsvol,
- identical);
- if (ret)
- goto out;
-
+ /* Compare the topology of volfiles */
+ ret = glusterd_check_topology_identical (nfsvol, tmpnfsvol,
+ identical);
out:
- if (need_unlink)
+ if (tmpfd >= 0)
+ close (tmpfd);
+ if (tmpclean)
unlink (tmpnfsvol);
+ return ret;
+}
- if (tmp_fd >= 0)
- close (tmp_fd);
+int
+glusterd_create_quotad_volfile ()
+{
+ char filepath[PATH_MAX] = {0,};
+ glusterd_conf_t *conf = THIS->private;
- return ret;
+ glusterd_get_nodesvc_volfile ("quotad", conf->workdir,
+ filepath, sizeof (filepath));
+ return glusterd_create_global_volfile (build_quotad_graph,
+ filepath, NULL);
}
+
int
glusterd_delete_volfile (glusterd_volinfo_t *volinfo,
glusterd_brickinfo_t *brickinfo)
generated by cgit (git 2.34.1) at 2024-11-15 21:16:34 +0000