diff options
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-log-ops.c')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-log-ops.c | 107 |
1 files changed, 48 insertions, 59 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-log-ops.c b/xlators/mgmt/glusterd/src/glusterd-log-ops.c index 93e037f87..33bd95c03 100644 --- a/xlators/mgmt/glusterd/src/glusterd-log-ops.c +++ b/xlators/mgmt/glusterd/src/glusterd-log-ops.c @@ -1,22 +1,12 @@ /* - Copyright (c) 2011 Gluster, Inc. <http://www.gluster.com> - This file is part of GlusterFS. - - GlusterFS is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published - by the Free Software Foundation; either version 3 of the License, - or (at your option) any later version. - - GlusterFS is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see - <http://www.gnu.org/licenses/>. -*/ + Copyright (c) 2011-2012 Red Hat, Inc. <http://www.redhat.com> + This file is part of GlusterFS. + This file is licensed to you under your choice of the GNU Lesser + General Public License, version 3 or any later version (LGPLv3 or + later), or the GNU General Public License, version 2 (GPLv2), in all + cases as published by the Free Software Foundation. +*/ #ifndef _CONFIG_H #define _CONFIG_H #include "config.h" @@ -34,18 +24,22 @@ #include <signal.h> int -glusterd_handle_log_rotate (rpcsvc_request_t *req) +__glusterd_handle_log_rotate (rpcsvc_request_t *req) { int32_t ret = -1; gf_cli_req cli_req = {{0,}}; dict_t *dict = NULL; glusterd_op_t cli_op = GD_OP_LOG_ROTATE; char *volname = NULL; + char msg[2048] = {0,}; + xlator_t *this = NULL; GF_ASSERT (req); + this = THIS; + GF_ASSERT (this); - if (!xdr_to_generic (req->msg[0], &cli_req, - (xdrproc_t)xdr_gf_cli_req)) { + ret = xdr_to_generic (req->msg[0], &cli_req, (xdrproc_t)xdr_gf_cli_req); + if (ret < 0) { //failed to decode msg; req->rpc_err = GARBAGE_ARGS; goto out; @@ -59,44 +53,50 @@ glusterd_handle_log_rotate (rpcsvc_request_t *req) cli_req.dict.dict_len, &dict); if (ret < 0) { - gf_log ("glusterd", GF_LOG_ERROR, + gf_log (this->name, GF_LOG_ERROR, "failed to " "unserialize req-buffer to dictionary"); + snprintf (msg, sizeof (msg), "Unable to decode the " + "command"); goto out; } } ret = dict_get_str (dict, "volname", &volname); if (ret) { - gf_log (THIS->name, GF_LOG_ERROR, "failed to get volname"); + snprintf (msg, sizeof (msg), "Failed to get volume name"); + gf_log (this->name, GF_LOG_ERROR, "%s", msg); goto out; } - gf_log ("glusterd", GF_LOG_INFO, "Received log rotate req " + gf_log (this->name, GF_LOG_INFO, "Received log rotate req " "for volume %s", volname); ret = dict_set_uint64 (dict, "rotate-key", (uint64_t)time (NULL)); if (ret) goto out; - ret = glusterd_op_begin (req, GD_OP_LOG_ROTATE, dict); + ret = glusterd_op_begin_synctask (req, GD_OP_LOG_ROTATE, dict); out: - if (ret && dict) - dict_unref (dict); - - glusterd_friend_sm (); - glusterd_op_sm (); - - if (ret) + if (ret) { + if (msg[0] == '\0') + snprintf (msg, sizeof (msg), "Operation failed"); ret = glusterd_op_send_cli_response (cli_op, ret, 0, req, - NULL, "operation failed"); + dict, msg); + } - if (cli_req.dict.dict_val) - free (cli_req.dict.dict_val); + free (cli_req.dict.dict_val); return ret; } +int +glusterd_handle_log_rotate (rpcsvc_request_t *req) +{ + return glusterd_big_locked_handler (req, + __glusterd_handle_log_rotate); +} + /* op-sm */ int glusterd_op_stage_log_rotate (dict_t *dict, char **op_errstr) @@ -142,16 +142,13 @@ glusterd_op_stage_log_rotate (dict_t *dict, char **op_errstr) goto out; } - if (strchr (brick, ':')) { - ret = glusterd_volume_brickinfo_get_by_brick (brick, volinfo, NULL, - GF_PATH_COMPLETE); - if (ret) { - snprintf (msg, sizeof (msg), "Incorrect brick %s " - "for volume %s", brick, volname); - gf_log ("", GF_LOG_ERROR, "%s", msg); - *op_errstr = gf_strdup (msg); - goto out; - } + ret = glusterd_volume_brickinfo_get_by_brick (brick, volinfo, NULL); + if (ret) { + snprintf (msg, sizeof (msg), "Incorrect brick %s " + "for volume %s", brick, volname); + gf_log ("", GF_LOG_ERROR, "%s", msg); + *op_errstr = gf_strdup (msg); + goto out; } out: gf_log ("", GF_LOG_DEBUG, "Returning %d", ret); @@ -170,7 +167,6 @@ glusterd_op_log_rotate (dict_t *dict) xlator_t *this = NULL; char *volname = NULL; char *brick = NULL; - char path[PATH_MAX] = {0,}; char logfile[PATH_MAX] = {0,}; char pidfile[PATH_MAX] = {0,}; FILE *file = NULL; @@ -202,15 +198,11 @@ glusterd_op_log_rotate (dict_t *dict) if (ret) goto cont; - if (!strchr (brick, ':')) - brick = NULL; - else { - ret = glusterd_brickinfo_from_brick (brick, &tmpbrkinfo); - if (ret) { - gf_log ("glusterd", GF_LOG_ERROR, - "cannot get brickinfo from brick"); - goto out; - } + ret = glusterd_brickinfo_new_from_brick (brick, &tmpbrkinfo); + if (ret) { + gf_log ("glusterd", GF_LOG_ERROR, + "cannot get brickinfo from brick"); + goto out; } cont: @@ -220,7 +212,7 @@ cont: ret = -1; list_for_each_entry (brickinfo, &volinfo->bricks, brick_list) { - if (uuid_compare (brickinfo->uuid, priv->uuid)) + if (uuid_compare (brickinfo->uuid, MY_UUID)) continue; if (brick && @@ -230,10 +222,7 @@ cont: valid_brick = 1; - GLUSTERD_GET_VOLUME_DIR (path, volinfo, priv); - GLUSTERD_GET_BRICK_PIDFILE (pidfile, path, brickinfo->hostname, - brickinfo->path); - + GLUSTERD_GET_BRICK_PIDFILE (pidfile, volinfo, brickinfo, priv); file = fopen (pidfile, "r+"); if (!file) { gf_log ("", GF_LOG_ERROR, "Unable to open pidfile: %s", |
