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authorVenky Shankar <venky@gluster.com>2011-04-25 03:10:01 +0000
committerAnand Avati <avati@gluster.com>2011-05-20 11:01:49 -0700
commit2cd8411a0278f98ed820aad3e482de079d0540c0 (patch)
tree66cd9fa15fe8d269277b41469c3f45a12f59c24b /xlators/mgmt/glusterd/src
parent03c58c782d99440a5947289d0ff216bca8ef7c57 (diff)
cli log level command and per translator log level
Signed-off-by: Venky Shankar <venky@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2714 (implement cli log level command) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2714
Diffstat (limited to 'xlators/mgmt/glusterd/src')
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-handler.c67
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-op-sm.c156
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-rpc-ops.c15
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-volgen.c91
-rw-r--r--xlators/mgmt/glusterd/src/glusterd.h4
5 files changed, 321 insertions, 12 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-handler.c b/xlators/mgmt/glusterd/src/glusterd-handler.c
index df7a5f9fc91..8d963b9ab09 100644
--- a/xlators/mgmt/glusterd/src/glusterd-handler.c
+++ b/xlators/mgmt/glusterd/src/glusterd-handler.c
@@ -2356,6 +2356,69 @@ out:
}
int
+glusterd_handle_log_level (rpcsvc_request_t *req)
+{
+ int32_t ret = -1;
+ int lock_fail = 0;
+ dict_t *dict = NULL;
+ gf1_cli_log_level_req cli_req = {0,};
+ glusterd_op_t cli_op = GD_OP_LOG_LEVEL;
+
+ GF_ASSERT(req);
+
+ ret = glusterd_op_set_cli_op (cli_op);
+ if (ret) {
+ gf_log ("glusterd", GF_LOG_ERROR, "Unable to set cli op: %d",
+ ret);
+ lock_fail = 1;
+ goto out;
+ }
+
+ if (!gf_xdr_to_cli_log_level_req(req->msg[0], &cli_req)) {
+ gf_log ("glusterd", GF_LOG_ERROR, "Failed to decode rpc message");
+ req->rpc_err = GARBAGE_ARGS;
+ goto out;
+ }
+
+ gf_log ("glusterd", GF_LOG_DEBUG, "Got log level request for: Volume [%s]"
+ " Xlator [%s] LogLevel [\"%s\"]", cli_req.volname, cli_req.xlator, cli_req.loglevel);
+
+ dict = dict_new ();
+ if (!dict)
+ goto out;
+
+ ret = dict_set_dynmstr (dict, "volname", cli_req.volname);
+ if (ret)
+ goto out;
+
+ ret = dict_set_dynmstr (dict, "xlator", cli_req.xlator);
+ if (ret)
+ goto out;
+
+ ret = dict_set_dynmstr (dict, "loglevel", cli_req.loglevel);
+ if (ret)
+ goto out;
+
+ ret = glusterd_op_begin (req, cli_op, dict, _gf_true);
+
+ out:
+ if (ret && dict)
+ dict_unref (dict);
+
+ glusterd_friend_sm();
+ glusterd_op_sm();
+
+ if (ret) {
+ ret = glusterd_op_send_cli_response (cli_op, ret, 0, req, NULL,
+ "Operation failed");
+ if (!lock_fail)
+ (void)glusterd_opinfo_unlock ();
+ }
+
+ return ret;
+}
+
+int
glusterd_handle_log_rotate (rpcsvc_request_t *req)
{
int32_t ret = -1;
@@ -3923,6 +3986,7 @@ rpcsvc_actor_t gd_svc_cli_actors[] = {
[GLUSTER_CLI_GSYNC_SET] = { "GSYNC_SET", GLUSTER_CLI_GSYNC_SET, glusterd_handle_gsync_set, NULL, NULL},
[GLUSTER_CLI_PROFILE_VOLUME] = { "STATS_VOLUME", GLUSTER_CLI_PROFILE_VOLUME, glusterd_handle_cli_profile_volume, NULL, NULL},
[GLUSTER_CLI_QUOTA] = { "QUOTA", GLUSTER_CLI_QUOTA, glusterd_handle_quota, NULL, NULL},
+ [GLUSTER_CLI_LOG_LEVEL] = {"LOG_LEVEL", GLUSTER_CLI_LOG_LEVEL, glusterd_handle_log_level, NULL, NULL},
[GLUSTER_CLI_GETWD] = { "GETWD", GLUSTER_CLI_GETWD, glusterd_handle_getwd, NULL, NULL},
};
@@ -3967,7 +4031,8 @@ rpcsvc_actor_t glusterd1_mgmt_actors[] = {
[GD_MGMT_CLI_RESET_VOLUME] = { "RESET_VOLUME", GD_MGMT_CLI_RESET_VOLUME, glusterd_handle_reset_volume, NULL, NULL},
[GD_MGMT_CLI_FSM_LOG] = { "FSM_LOG", GD_MGMT_CLI_FSM_LOG, glusterd_handle_fsm_log, NULL, NULL},
[GD_MGMT_CLI_GSYNC_SET] = {"GSYNC_SET", GD_MGMT_CLI_GSYNC_SET, glusterd_handle_gsync_set, NULL, NULL},
- [GD_MGMT_CLI_PROFILE_VOLUME] = { "STATS_VOLUME", GD_MGMT_CLI_PROFILE_VOLUME, glusterd_handle_cli_profile_volume, NULL, NULL}
+ [GD_MGMT_CLI_PROFILE_VOLUME] = { "STATS_VOLUME", GD_MGMT_CLI_PROFILE_VOLUME, glusterd_handle_cli_profile_volume, NULL, NULL},
+ [GD_MGMT_CLI_LOG_LEVEL] = {"LOG_LEVEL", GD_MGMT_CLI_LOG_LEVEL, glusterd_handle_log_level, NULL, NULL}
};
struct rpcsvc_program glusterd1_mop_prog = {
diff --git a/xlators/mgmt/glusterd/src/glusterd-op-sm.c b/xlators/mgmt/glusterd/src/glusterd-op-sm.c
index 7a187963d0d..e61d294c815 100644
--- a/xlators/mgmt/glusterd/src/glusterd-op-sm.c
+++ b/xlators/mgmt/glusterd/src/glusterd-op-sm.c
@@ -1102,6 +1102,80 @@ out:
}
static int
+glusterd_op_stage_log_level (dict_t *dict, char **op_errstr)
+{
+ int ret = -1;
+ gf_boolean_t exists = _gf_false;
+ dict_t *val_dict = NULL;
+ char *volname = NULL;
+ char *xlator = NULL;
+ char *loglevel = NULL;
+ glusterd_volinfo_t *volinfo = NULL;
+ glusterd_conf_t *priv = NULL;
+ xlator_t *this = NULL;
+ char msg[2048] = {0,};
+
+ GF_ASSERT (dict);
+ this = THIS;
+ GF_ASSERT (this);
+ priv = this->private;
+ GF_ASSERT(priv);
+
+ val_dict = dict_new ();
+ if (!val_dict)
+ goto out;
+
+ ret = dict_get_str (dict, "volname", &volname);
+ if (ret) {
+ gf_log ("glusterd", GF_LOG_ERROR, "Unable to get volume name");
+ goto out;
+ }
+
+ /*
+ * check for existence of the gieven volume
+ */
+ exists = glusterd_check_volume_exists (volname);
+ ret = glusterd_volinfo_find (volname, &volinfo);
+ if (!exists || ret) {
+ snprintf (msg, sizeof(msg), "Volume %s does not exist", volname);
+ gf_log ("glusterd", GF_LOG_ERROR, "%s", msg);
+
+ *op_errstr = gf_strdup(msg);
+ ret = -1;
+ goto out;
+ }
+
+ ret = dict_get_str (dict, "xlator", &xlator);
+ if (ret) {
+ gf_log ("glusterd", GF_LOG_ERROR, "Unable to get translator name");
+ goto out;
+ }
+
+ ret = dict_get_str (dict, "loglevel", &loglevel);
+ if (ret) {
+ gf_log ("glusterd", GF_LOG_ERROR, "Unable to get loglevel");
+ goto out;
+ }
+
+ ret = 0;
+
+ out:
+ if (val_dict)
+ dict_unref (val_dict);
+
+ if (ret) {
+ if (!(*op_errstr)) {
+ *op_errstr = gf_strdup ("Error, Validation Failed");
+ gf_log ("glusterd", GF_LOG_DEBUG, "Error, Cannot Validate option: %s",
+ *op_errstr);
+ }
+ }
+
+ gf_log ("glusterd", GF_LOG_DEBUG, "Returning: %d", ret);
+ return ret;
+}
+
+static int
glusterd_op_stage_log_filename (dict_t *dict, char **op_errstr)
{
int ret = -1;
@@ -5368,6 +5442,78 @@ glusterd_restart_brick_servers (glusterd_volinfo_t *volinfo)
}
static int
+glusterd_op_log_level (dict_t *dict)
+{
+ int32_t ret = -1;
+ glusterd_volinfo_t *volinfo = NULL;
+ char *volname = NULL;
+ char *xlator = NULL;
+ char *loglevel = NULL;
+ xlator_t *this = NULL;
+ glusterd_conf_t *priv = NULL;
+
+ this = THIS;
+ GF_ASSERT (this);
+
+ priv = this->private;
+ GF_ASSERT (priv);
+
+ ret = dict_get_str (dict, "volname", &volname);
+ if (ret) {
+ gf_log ("glusterd", GF_LOG_ERROR, "Unable to get volume name");
+ goto out;
+ }
+
+ ret = dict_get_str (dict, "xlator", &xlator);
+ if (ret) {
+ gf_log ("glusterd", GF_LOG_ERROR, "Unable to get translator name");
+ goto out;
+ }
+
+ ret = dict_get_str (dict, "loglevel", &loglevel);
+ if (ret) {
+ gf_log ("glusterd", GF_LOG_ERROR, "Unable to get Loglevel to use");
+ goto out;
+ }
+
+ ret = glusterd_volinfo_find (volname, &volinfo);
+ if (ret) {
+ gf_log ("", GF_LOG_ERROR, "Cannot find volume: %s", volname);
+ goto out;
+ }
+
+ xlator = gf_strdup (xlator);
+
+ ret = dict_set_dynstr (volinfo->dict, "xlator", xlator);
+ if (ret)
+ goto out;
+
+ loglevel = gf_strdup (loglevel);
+
+ ret = dict_set_dynstr (volinfo->dict, "loglevel", loglevel);
+ if (ret)
+ goto out;
+
+ ret = glusterd_create_volfiles_and_notify_services (volinfo);
+ if (ret) {
+ gf_log ("glusterd", GF_LOG_ERROR, "Unable to create volfile for command"
+ " 'log level'");
+ ret = -1;
+ goto out;
+ }
+
+ ret = glusterd_store_volinfo (volinfo, GLUSTERD_VOLINFO_VER_AC_INCREMENT);
+ if (ret)
+ goto out;
+
+ ret = 0;
+
+ out:
+ gf_log ("glusterd", GF_LOG_DEBUG, "(cli log level) Returning: %d", ret);
+ return ret;
+}
+
+static int
glusterd_op_set_volume (dict_t *dict)
{
int ret = 0;
@@ -6389,6 +6535,7 @@ glusterd_op_build_payload (glusterd_op_t op, dict_t **req)
case GD_OP_QUOTA:
case GD_OP_GSYNC_SET:
case GD_OP_PROFILE_VOLUME:
+ case GD_OP_LOG_LEVEL:
{
dict_t *dict = ctx;
dict_copy (dict, req_dict);
@@ -7349,6 +7496,10 @@ glusterd_op_stage_validate (glusterd_op_t op, dict_t *dict, char **op_errstr,
ret = glusterd_op_stage_quota (dict, op_errstr);
break;
+ case GD_OP_LOG_LEVEL:
+ ret = glusterd_op_stage_log_level (dict, op_errstr);
+ break;
+
default:
gf_log ("", GF_LOG_ERROR, "Unknown op %d",
op);
@@ -7428,6 +7579,10 @@ glusterd_op_commit_perform (glusterd_op_t op, dict_t *dict, char **op_errstr,
ret = glusterd_op_quota (dict, op_errstr);
break;
+ case GD_OP_LOG_LEVEL:
+ ret = glusterd_op_log_level (dict);
+ break;
+
default:
gf_log ("", GF_LOG_ERROR, "Unknown op %d",
op);
@@ -8433,6 +8588,7 @@ glusterd_op_free_ctx (glusterd_op_t op, void *ctx, gf_boolean_t ctx_free)
case GD_OP_GSYNC_SET:
case GD_OP_QUOTA:
case GD_OP_PROFILE_VOLUME:
+ case GD_OP_LOG_LEVEL:
dict_unref (ctx);
break;
case GD_OP_DELETE_VOLUME:
diff --git a/xlators/mgmt/glusterd/src/glusterd-rpc-ops.c b/xlators/mgmt/glusterd/src/glusterd-rpc-ops.c
index bee892873a2..d03200b4714 100644
--- a/xlators/mgmt/glusterd/src/glusterd-rpc-ops.c
+++ b/xlators/mgmt/glusterd/src/glusterd-rpc-ops.c
@@ -364,6 +364,21 @@ glusterd_op_send_cli_response (glusterd_op_t op, int32_t op_ret,
break;
}
+ case GD_OP_LOG_LEVEL:
+ {
+ gf1_cli_log_level_rsp rsp = {0,};
+ rsp.op_ret = op_ret;
+ rsp.op_errno = op_errno;
+ if (op_errstr)
+ rsp.op_errstr = op_errstr;
+ else
+ rsp.op_errstr = "";
+
+ cli_rsp = &rsp;
+ sfunc = gf_xdr_serialize_cli_log_level_rsp;
+ break;
+ }
+
case GD_OP_NONE:
case GD_OP_MAX:
{
diff --git a/xlators/mgmt/glusterd/src/glusterd-volgen.c b/xlators/mgmt/glusterd/src/glusterd-volgen.c
index da9a2c9e86b..a8b88160ffa 100644
--- a/xlators/mgmt/glusterd/src/glusterd-volgen.c
+++ b/xlators/mgmt/glusterd/src/glusterd-volgen.c
@@ -1238,6 +1238,39 @@ server_check_marker_off (volgen_graph_t *graph, struct volopt_map_entry *vme,
}
static int
+volgen_graph_set_xl_options (volgen_graph_t *graph, dict_t *dict)
+{
+ int32_t ret = -1;
+ char *xlator = NULL;
+ char xlator_match[1024] = {0,}; /* for posix* -> *posix* */
+ char *loglevel = NULL;
+ xlator_t *trav = NULL;
+
+ ret = dict_get_str (dict, "xlator", &xlator);
+ if (ret)
+ goto out;
+
+ ret = dict_get_str (dict, "loglevel", &loglevel);
+ if (ret)
+ goto out;
+
+ snprintf (xlator_match, 1024, "*%s", xlator);
+
+ for (trav = first_of (graph); trav; trav = trav->next) {
+ if (fnmatch(xlator_match, trav->type, FNM_NOESCAPE) == 0) {
+ gf_log ("glusterd", GF_LOG_DEBUG, "Setting log level for xlator: %s",
+ trav->type);
+ ret = xlator_set_option (trav, "log-level", loglevel);
+ if (ret)
+ break;
+ }
+ }
+
+ out:
+ return ret;
+}
+
+static int
server_spec_option_handler (volgen_graph_t *graph,
struct volopt_map_entry *vme, void *param)
{
@@ -1256,27 +1289,58 @@ server_spec_option_handler (volgen_graph_t *graph,
return ret;
}
+static int
+server_spec_extended_option_handler (volgen_graph_t *graph,
+ struct volopt_map_entry *vme, void *param)
+{
+ int ret = 0;
+ dict_t *dict = NULL;
+
+ GF_ASSERT (param);
+ dict = (dict_t *)param;
+
+ ret = server_auth_option_handler (graph, vme, NULL);
+ if (!ret)
+ ret = volgen_graph_set_xl_options (graph, dict);
+
+ return ret;
+}
+
static void get_vol_tstamp_file (char *filename, glusterd_volinfo_t *volinfo);
static int
server_graph_builder (volgen_graph_t *graph, glusterd_volinfo_t *volinfo,
dict_t *set_dict, void *param)
{
- char *volname = NULL;
- char *path = NULL;
- int pump = 0;
- xlator_t *xl = NULL;
- xlator_t *txl = NULL;
- xlator_t *rbxl = NULL;
- char transt[16] = {0,};
- char volume_id[64] = {0,};
+ char *volname = NULL;
+ char *path = NULL;
+ int pump = 0;
+ xlator_t *xl = NULL;
+ xlator_t *txl = NULL;
+ xlator_t *rbxl = NULL;
+ char transt[16] = {0,};
+ char volume_id[64] = {0,};
char tstamp_file[PATH_MAX] = {0,};
- int ret = 0;
+ int ret = 0;
+ char *xlator = NULL;
+ char *loglevel = NULL;
path = param;
volname = volinfo->volname;
get_vol_transport_type (volinfo, transt);
+ ret = dict_get_str (set_dict, "xlator", &xlator);
+
+ /* got a cli log level request */
+ if (!ret) {
+ ret = dict_get_str (set_dict, "loglevel", &loglevel);
+ if (ret) {
+ gf_log ("glusterd", GF_LOG_ERROR, "could not get both"
+ " translator name and loglevel for log level request");
+ goto out;
+ }
+ }
+
xl = volgen_graph_add (graph, "storage/posix", volname);
if (!xl)
return -1;
@@ -1347,9 +1411,12 @@ server_graph_builder (volgen_graph_t *graph, glusterd_volinfo_t *volinfo,
if (ret)
return -1;
- ret = volgen_graph_set_options_generic (graph, set_dict, volinfo,
- &server_spec_option_handler);
+ ret = volgen_graph_set_options_generic (graph, set_dict,
+ (xlator && loglevel) ? (void *)set_dict : volinfo,
+ (xlator && loglevel) ? &server_spec_extended_option_handler :
+ &server_spec_option_handler);
+ out:
return ret;
}
@@ -1923,6 +1990,8 @@ glusterd_generate_brick_volfile (glusterd_volinfo_t *volinfo,
return ret;
}
+
+
static void
get_vol_tstamp_file (char *filename, glusterd_volinfo_t *volinfo)
{
diff --git a/xlators/mgmt/glusterd/src/glusterd.h b/xlators/mgmt/glusterd/src/glusterd.h
index 2fcd11c11f1..96e24be308a 100644
--- a/xlators/mgmt/glusterd/src/glusterd.h
+++ b/xlators/mgmt/glusterd/src/glusterd.h
@@ -75,6 +75,7 @@ typedef enum glusterd_op_ {
GD_OP_GSYNC_SET,
GD_OP_PROFILE_VOLUME,
GD_OP_QUOTA,
+ GD_OP_LOG_LEVEL,
GD_OP_MAX,
} glusterd_op_t;
@@ -512,4 +513,7 @@ int
glusterd_rpc_create (struct rpc_clnt **rpc, dict_t *options,
rpc_clnt_notify_t notify_fn, void *notify_data);
+int
+glusterd_handle_log_level (rpcsvc_request_t *req);
+
#endif