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authorshishir gowda <shishirng@gluster.com>2010-10-04 06:47:35 +0000
committerVijay Bellur <vijay@dev.gluster.com>2010-10-04 07:05:39 -0700
commitf02499e16624f29ac2be5531f1c4c298a12f33a8 (patch)
treeb295ba5c0cbd7c7707c662ba0bd3e8521a14120b /libglusterfs
parent408c164d0adf67d0ab636d3f617fc48c896d33a6 (diff)
Add log-level option to command volume set
log-level option to set brick's log-level client-log-level to set client's log-level Signed-off-by: shishir gowda <shishirng@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1789 (add log-level options to volume set) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1789
Diffstat (limited to 'libglusterfs')
-rw-r--r--libglusterfs/src/xlator.c90
-rw-r--r--libglusterfs/src/xlator.h1
2 files changed, 91 insertions, 0 deletions
diff --git a/libglusterfs/src/xlator.c b/libglusterfs/src/xlator.c
index 6650896..64f8b71 100644
--- a/libglusterfs/src/xlator.c
+++ b/libglusterfs/src/xlator.c
@@ -1166,3 +1166,93 @@ xlator_destroy (xlator_t *xl)
return 0;
}
+int
+is_gf_log_command (xlator_t *this, const char *name, char *value)
+{
+ xlator_t *trav = NULL;
+ char key[1024] = {0,};
+ int ret = -1;
+ int log_level = -1;
+ gf_boolean_t syslog_flag = 0;
+ glusterfs_ctx_t *ctx = NULL;
+
+ if (!strcmp ("trusted.glusterfs.syslog", name)) {
+ ret = gf_string2boolean (value, &syslog_flag);
+ if (ret) {
+ ret = EOPNOTSUPP;
+ goto out;
+ }
+ if (syslog_flag)
+ gf_log_enable_syslog ();
+ else
+ gf_log_disable_syslog ();
+
+ goto out;
+ }
+
+ if (fnmatch ("trusted.glusterfs*set-log-level", name, FNM_NOESCAPE))
+ goto out;
+
+ if (!strcasecmp (value, "CRITICAL")) {
+ log_level = GF_LOG_CRITICAL;
+ } else if (!strcasecmp (value, "ERROR")) {
+ log_level = GF_LOG_ERROR;
+ } else if (!strcasecmp (value, "WARNING")) {
+ log_level = GF_LOG_WARNING;
+ } else if (!strcasecmp (value, "INFO")) {
+ log_level = GF_LOG_INFO;
+ } else if (!strcasecmp (value, "DEBUG")) {
+ log_level = GF_LOG_DEBUG;
+ } else if (!strcasecmp (value, "TRACE")) {
+ log_level = GF_LOG_TRACE;
+ } else if (!strcasecmp (value, "NONE")) {
+ log_level = GF_LOG_NONE;
+ }
+
+ if (log_level == -1) {
+ ret = EOPNOTSUPP;
+ goto out;
+ }
+
+ /* Some crude way to change the log-level of process */
+ if (!strcmp (name, "trusted.glusterfs.set-log-level")) {
+ /* */
+ gf_log ("glusterfs", gf_log_get_loglevel(),
+ "setting log level to %d (old-value=%d)",
+ log_level, gf_log_get_loglevel());
+ gf_log_set_loglevel (log_level);
+ ret = 0;
+ goto out;
+ }
+ if (!strcmp (name, "trusted.glusterfs.fuse.set-log-level")) {
+ /* */
+ gf_log (this->name, gf_log_get_xl_loglevel (this),
+ "setting log level to %d (old-value=%d)",
+ log_level, gf_log_get_xl_loglevel (this));
+ gf_log_set_xl_loglevel (this, log_level);
+ ret = 0;
+ goto out;
+ }
+
+ ctx = glusterfs_ctx_get();
+ if (!ctx)
+ goto out;
+ if (!ctx->active)
+ goto out;
+ trav = ctx->active->top;
+
+ while (trav) {
+ snprintf (key, 1024, "trusted.glusterfs.%s.set-log-level",
+ trav->name);
+ if (fnmatch (name, key, FNM_NOESCAPE) == 0) {
+ gf_log (trav->name, gf_log_get_xl_loglevel (trav),
+ "setting log level to %d (old-value=%d)",
+ log_level, gf_log_get_xl_loglevel (trav));
+ gf_log_set_xl_loglevel (trav, log_level);
+ ret = 0;
+ }
+ trav = trav->next;
+ }
+out:
+ return ret;
+}
diff --git a/libglusterfs/src/xlator.h b/libglusterfs/src/xlator.h
index db5e652..d1cb839 100644
--- a/libglusterfs/src/xlator.h
+++ b/libglusterfs/src/xlator.h
@@ -859,6 +859,7 @@ int loc_copy (loc_t *dst, loc_t *src);
void loc_wipe (loc_t *loc);
int xlator_mem_acct_init (xlator_t *xl, int num_types);
int xlator_tree_reconfigure (xlator_t *old_xl, xlator_t *new_xl);
+int is_gf_log_command (xlator_t *trans, const char *name, char *value);
#define GF_STAT_PRINT_FMT_STR "%"PRIx64",%"PRIx64",%"PRIx32",%"PRIx32",%"PRIx32",%"PRIx32",%"PRIx64",%"PRIx64",%"PRIx32",%"PRIx64",%"PRIx32",%"PRIx32",%"PRIx32",%"PRIx32",%"PRIx32",%"PRIx32"\n"