diff options
Diffstat (limited to 'xlators/mount/fuse/src')
| -rw-r--r-- | xlators/mount/fuse/src/fuse-bridge.c | 14 | ||||
| -rw-r--r-- | xlators/mount/fuse/src/fuse-bridge.h | 2 | ||||
| -rw-r--r-- | xlators/mount/fuse/src/fuse-helpers.c | 88 | 
3 files changed, 103 insertions, 1 deletions
diff --git a/xlators/mount/fuse/src/fuse-bridge.c b/xlators/mount/fuse/src/fuse-bridge.c index ea5b5ae38ad..ac8295b96de 100644 --- a/xlators/mount/fuse/src/fuse-bridge.c +++ b/xlators/mount/fuse/src/fuse-bridge.c @@ -2290,6 +2290,15 @@ fuse_setxattr (xlator_t *this, fuse_in_header_t *finh, void *msg)          }  #endif +        /* Check if the command is for changing the log +           level of process or specific xlator */ +        ret = is_gf_log_command (this, name, value); +        if (ret >= 0) { +                send_fuse_err (this, finh, ret); +                GF_FREE (finh); +                return; +        } +          GET_STATE (this, finh, state);          state->size = fsi->size;          ret = fuse_loc_fill (&state->loc, state, finh->nodeid, 0, NULL); @@ -2311,6 +2320,7 @@ fuse_setxattr (xlator_t *this, fuse_in_header_t *finh, void *msg)                          "%"PRIu64": SETXATTR dict allocation failed",                          finh->unique); +                send_fuse_err (this, finh, ENOMEM);                  free_fuse_state (state);                  return;          } @@ -2749,7 +2759,6 @@ fuse_setlk (xlator_t *this, fuse_in_header_t *finh, void *msg)          return;  } -  static void  fuse_init (xlator_t *this, fuse_in_header_t *finh, void *msg)  { @@ -3001,6 +3010,9 @@ fuse_thread_proc (void *data)          priv->msg0_len_p = &iov_in[0].iov_len;          for (;;) { +                /* THIS has to be reset here */ +                THIS = this; +                  if (priv->init_recvd)                          fuse_graph_sync (this); diff --git a/xlators/mount/fuse/src/fuse-bridge.h b/xlators/mount/fuse/src/fuse-bridge.h index 8165053e06f..afefd815a14 100644 --- a/xlators/mount/fuse/src/fuse-bridge.h +++ b/xlators/mount/fuse/src/fuse-bridge.h @@ -27,6 +27,7 @@  #include <dirent.h>  #include <sys/mount.h>  #include <sys/time.h> +#include <fnmatch.h>  #ifndef _CONFIG_H  #define _CONFIG_H @@ -273,5 +274,6 @@ xlator_t *fuse_state_subvol (fuse_state_t *state);  xlator_t *fuse_active_subvol (xlator_t *fuse);  inode_t *fuse_ino_to_inode (uint64_t ino, xlator_t *fuse);  int fuse_resolve_and_resume (fuse_state_t *state, fuse_resume_fn_t fn); +int is_gf_log_command (xlator_t *this, const char *name, char *value);  #endif /* _GF_FUSE_BRIDGE_H_ */ 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; +}  | 
