1 files changed, 88 insertions, 0 deletions
diff --git a/xlators/mount/fuse/src/fuse-helpers.c b/xlators/mount/fuse/src/fuse-helpers.c
index d478d014db0..9a6b13514aa 100644
--- a/xlators/mount/fuse/src/fuse-helpers.c
+++ b/xlators/mount/fuse/src/fuse-helpers.c
@@ -298,3 +298,91 @@ gf_fuse_stat2attr (struct iatt *st, struct fuse_attr *fa)
         fa->flags      = 0;
 #endif
 }
+
+
+int
+is_gf_log_command (xlator_t *this, const char *name, char *value)
+{
+        fuse_private_t *priv        = NULL;
+        xlator_t       *trav        = NULL;
+        char            key[1024]   = {0,};
+        int             ret         = -1;
+        int             log_level   = -1;
+        gf_boolean_t    syslog_flag = 0;
+
+        priv = this->private;
+
+        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;
+        }
+
+        trav = priv->active_subvol;
+        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;
+}