diff options
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-mountbroker.c')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-mountbroker.c | 93 |
1 files changed, 68 insertions, 25 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-mountbroker.c b/xlators/mgmt/glusterd/src/glusterd-mountbroker.c index 4bd062c14..0d67d1303 100644 --- a/xlators/mgmt/glusterd/src/glusterd-mountbroker.c +++ b/xlators/mgmt/glusterd/src/glusterd-mountbroker.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" @@ -244,12 +234,15 @@ const char *georep_mnt_desc_template = "xlator-option=\\*-dht.assert-no-child-down=true " "volfile-server=localhost " "client-pid=%d " - "volfile-id=%s " "user-map-root=%s " ")" "SUB+(" "log-file="DEFAULT_LOG_FILE_DIRECTORY"/"GEOREP"*/* " "log-level=* " + "volfile-id=* " + ")" + "MEET(" + "%s" ")"; const char *hadoop_mnt_desc_template = @@ -265,18 +258,69 @@ const char *hadoop_mnt_desc_template = ")"; int -make_georep_mountspec (gf_mount_spec_t *mspec, const char *volname, +make_georep_mountspec (gf_mount_spec_t *mspec, const char *volnames, char *user) { char *georep_mnt_desc = NULL; + char *meetspec = NULL; + char *vols = NULL; + char *vol = NULL; + char *p = NULL; + char *savetok = NULL; + char *fa[3] = {0,}; + size_t siz = 0; + int vc = 0; + int i = 0; int ret = 0; + vols = gf_strdup ((char *)volnames); + if (!vols) + goto out; + + for (vc = 1, p = vols; *p; p++) { + if (*p == ',') + vc++; + } + siz = strlen (volnames) + vc * strlen("volfile-id="); + meetspec = GF_CALLOC (1, siz + 1, gf_gld_mt_georep_meet_spec); + if (!meetspec) + goto out; + + for (p = vols;;) { + vol = strtok_r (p, ",", &savetok); + if (!vol) { + GF_ASSERT (vc == 0); + break; + } + p = NULL; + strcat (meetspec, "volfile-id="); + strcat (meetspec, vol); + if (--vc > 0) + strcat (meetspec, " "); + } + ret = gf_asprintf (&georep_mnt_desc, georep_mnt_desc_template, - GF_CLIENT_PID_GSYNCD, volname, user); - if (ret == -1) - return ret; + GF_CLIENT_PID_GSYNCD, user, meetspec); + if (ret == -1) { + georep_mnt_desc = NULL; + goto out; + } + + ret = parse_mount_pattern_desc (mspec, georep_mnt_desc); - return parse_mount_pattern_desc (mspec, georep_mnt_desc); + out: + fa[0] = meetspec; + fa[1] = vols; + fa[2] = georep_mnt_desc; + + for (i = 0; i < 3; i++) { + if (fa[i] == NULL) + ret = -1; + else + GF_FREE (fa[i]); + } + + return ret; } int @@ -643,8 +687,7 @@ glusterd_do_mount (char *label, dict_t *argdict, char **path, int *op_errno) *path = cookie; } - if (mtptemp) - GF_FREE (mtptemp); + GF_FREE (mtptemp); return ret; } |