diff options
| author | Amar Tumballi <amar@gluster.com> | 2011-09-20 13:23:08 +0530 |
|---|---|---|
| committer | Vijay Bellur <vijay@gluster.com> | 2011-09-20 01:48:35 -0700 |
| commit | b2e14374e20440d8d298c3bdb7d8290354330967 (patch) | |
| tree | 08fc6a9cd5a4ac93c7943d25064c1712e0b5989a /xlators/protocol | |
| parent | 8c5237bbd3a580c9287d18a3e71808e87f1edf9e (diff) | |
glusterfs protocol: handshake to log the version of the peer
* As RPC program's name is just used for logging, we now have
'PACKAGE_VERSION' part of the string, which gets logged in client
side.
* From client, we send the PACKAGE_VERSION in handshake dictionary,
which gets logged on serverside handshake.
The change doesn't break any compatibility between client or server
as it would only enhance the logging part of handshake.
Change-Id: Ie7f498af2f5d3f97be37c8d982061cb6021883ce
BUG: 3589
Reviewed-on: http://review.gluster.com/468
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
Diffstat (limited to 'xlators/protocol')
| -rw-r--r-- | xlators/protocol/client/src/client-handshake.c | 8 | ||||
| -rw-r--r-- | xlators/protocol/server/src/server-handshake.c | 18 | ||||
| -rw-r--r-- | xlators/protocol/server/src/server3_1-fops.c | 2 |
3 files changed, 23 insertions, 5 deletions
diff --git a/xlators/protocol/client/src/client-handshake.c b/xlators/protocol/client/src/client-handshake.c index 51467f3d185..b18d3a27e7e 100644 --- a/xlators/protocol/client/src/client-handshake.c +++ b/xlators/protocol/client/src/client-handshake.c @@ -994,6 +994,7 @@ client_setvolume (xlator_t *this, struct rpc_clnt *rpc) "asprintf failed while setting process_uuid"); goto fail; } + ret = dict_set_dynstr (options, "process-uuid", process_uuid_xl); if (ret < 0) { gf_log (this->name, GF_LOG_ERROR, @@ -1002,6 +1003,13 @@ client_setvolume (xlator_t *this, struct rpc_clnt *rpc) goto fail; } + ret = dict_set_str (options, "client-version", PACKAGE_VERSION); + if (ret < 0) { + gf_log (this->name, GF_LOG_WARNING, + "failed to set client-version(%s) in handshake msg", + PACKAGE_VERSION); + } + if (this->ctx->cmd_args.volfile_server) { if (this->ctx->cmd_args.volfile_id) { ret = dict_set_str (options, "volfile-key", diff --git a/xlators/protocol/server/src/server-handshake.c b/xlators/protocol/server/src/server-handshake.c index fc22fffe4f0..f04dc5d3471 100644 --- a/xlators/protocol/server/src/server-handshake.c +++ b/xlators/protocol/server/src/server-handshake.c @@ -345,6 +345,7 @@ server_setvolume (rpcsvc_request_t *req) dict_t *params = NULL; char *name = NULL; char *process_uuid = NULL; + char *clnt_version = NULL; xlator_t *xl = NULL; char *msg = NULL; char *volfile_key = NULL; @@ -525,13 +526,20 @@ server_setvolume (rpcsvc_request_t *req) "Authentication module not initialized"); } + ret = dict_get_str (params, "client-version", &clnt_version); + if (ret) + gf_log (this->name, GF_LOG_INFO, "client-version not set, " + "may be of older version"); + ret = gf_authenticate (params, config_params, conf->auth_modules); if (ret == AUTH_ACCEPT) { + gf_log (this->name, GF_LOG_INFO, - "accepted client from %s", - (peerinfo)?peerinfo->identifier:""); + "accepted client from %s (version: %s)", + (peerinfo) ? peerinfo->identifier : "<>", + (clnt_version) ? clnt_version : "old"); op_ret = 0; conn->bound_xl = xl; ret = dict_set_str (reply, "ERROR", "Success"); @@ -540,8 +548,10 @@ server_setvolume (rpcsvc_request_t *req) "failed to set error msg"); } else { gf_log (this->name, GF_LOG_ERROR, - "Cannot authenticate client from %s", - (peerinfo)? peerinfo->identifier:"<>"); + "Cannot authenticate client from %s %s", + (peerinfo) ? peerinfo->identifier : "<>", + (clnt_version) ? clnt_version : "old"); + op_ret = -1; op_errno = EACCES; ret = dict_set_str (reply, "ERROR", "Authentication failed"); diff --git a/xlators/protocol/server/src/server3_1-fops.c b/xlators/protocol/server/src/server3_1-fops.c index ad9e1510920..8d3bc60b760 100644 --- a/xlators/protocol/server/src/server3_1-fops.c +++ b/xlators/protocol/server/src/server3_1-fops.c @@ -5188,7 +5188,7 @@ rpcsvc_actor_t glusterfs3_1_fop_actors[] = { struct rpcsvc_program glusterfs3_1_fop_prog = { - .progname = "GlusterFS-3.1.0", + .progname = "GlusterFS " PACKAGE_VERSION, .prognum = GLUSTER3_1_FOP_PROGRAM, .progver = GLUSTER3_1_FOP_VERSION, .numactors = GLUSTER3_1_FOP_PROCCNT, |