summaryrefslogtreecommitdiffstats
path: root/xlators/mgmt/glusterd/src/glusterd-bitd-svc.c
diff options
context:
space:
mode:
authorVenky Shankar <vshankar@redhat.com>2015-01-07 11:14:31 +0530
committerVijay Bellur <vbellur@redhat.com>2015-03-24 07:56:32 -0700
commit84db9f8271f150fbb6024186f7f681e941731280 (patch)
treec9a3fe9dceeac5f00714362af4c7f6c706b539b2 /xlators/mgmt/glusterd/src/glusterd-bitd-svc.c
parenta37f3ca2b286732fff18f0b0897d8bb1713c89b7 (diff)
mgmt/glusterd: generate volfile for BitD
* Implement the skeleton of bit-rot xlator. Original-Author: Raghavendra Bhat <raghavendra@redhat.com> Signed-off-by: Venky Shankar <vshankar@redhat.com> Signed-off-by: Gaurav Kumar Garg <ggarg@redhat.com> Signed-off-by: Anand Nekkunti <anekkunt@redhat.com> Change-Id: If33218bdc694f5f09cb7b8097c4fdb74d7a23b2d BUG: 1170075 Reviewed-on: http://review.gluster.org/9710 Reviewed-by: Vijay Bellur <vbellur@redhat.com> Tested-by: Vijay Bellur <vbellur@redhat.com>
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-bitd-svc.c')
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-bitd-svc.c116
1 files changed, 116 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-bitd-svc.c b/xlators/mgmt/glusterd/src/glusterd-bitd-svc.c
new file mode 100644
index 00000000000..ab06ab64db0
--- /dev/null
+++ b/xlators/mgmt/glusterd/src/glusterd-bitd-svc.c
@@ -0,0 +1,116 @@
+/*
+ Copyright (c) 2006-2012 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.
+*/
+
+#include "globals.h"
+#include "run.h"
+#include "glusterd.h"
+#include "glusterd-utils.h"
+#include "glusterd-volgen.h"
+#include "glusterd-bitd-svc.h"
+
+int
+glusterd_bitdsvc_init (glusterd_svc_t *svc)
+{
+ return glusterd_svc_init (svc, bitd_svc_name,
+ glusterd_bitdsvc_manager,
+ glusterd_bitdsvc_start,
+ glusterd_bitdsvc_stop);
+}
+
+static int
+glusterd_bitdsvc_create_volfile ()
+{
+ char filepath[PATH_MAX] = {0,};
+ int ret = -1;
+ glusterd_conf_t *conf = NULL;
+ dict_t *mod_dict = NULL;
+ xlator_t *this = NULL;
+
+ this = THIS;
+ conf = this->private;
+ GF_ASSERT (conf);
+
+
+ mod_dict = dict_new ();
+ if (!mod_dict) {
+ gf_log (this->name, GF_LOG_ERROR, "failed to allocate new "
+ "dict");
+ goto out;
+ }
+
+ ret = dict_set_uint32 (mod_dict, "trusted-client", GF_CLIENT_TRUSTED);
+ if (ret)
+ goto free_dict;
+
+ glusterd_svc_build_volfile_path (bitd_svc_name, conf->workdir,
+ filepath, sizeof (filepath));
+
+ ret = glusterd_create_global_volfile (build_bitd_graph,
+ filepath, mod_dict);
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR, "Failed to create volfile");
+ goto free_dict;
+ }
+
+free_dict:
+ dict_unref (mod_dict);
+out:
+ gf_log (this->name, GF_LOG_DEBUG, "Returning %d", ret);
+
+ return ret;
+}
+
+int
+glusterd_bitdsvc_manager (glusterd_svc_t *svc, void *data, int flags)
+{
+ int ret = -1;
+
+ if (glusterd_are_all_volumes_stopped ()) {
+ ret = svc->stop (svc, SIGKILL);
+ } else {
+ ret = glusterd_bitdsvc_create_volfile ();
+ if (ret)
+ goto out;
+
+ ret = svc->stop (svc, SIGKILL);
+ if (ret)
+ goto out;
+
+ ret = svc->start (svc, flags);
+ if (ret)
+ goto out;
+
+ ret = glusterd_conn_connect (&(svc->conn));
+ if (ret)
+ goto out;
+ }
+out:
+ gf_log (THIS->name, GF_LOG_DEBUG, "Returning %d", ret);
+
+ return ret;
+}
+
+int
+glusterd_bitdsvc_start (glusterd_svc_t *svc, int flags)
+{
+ return glusterd_svc_start (svc, flags, NULL);
+}
+
+int
+glusterd_bitdsvc_stop (glusterd_svc_t *svc, int sig)
+{
+ return glusterd_svc_stop (svc, sig);
+}
+
+int
+glusterd_bitdsvc_reconfigure ()
+{
+ return glusterd_svc_reconfigure (glusterd_bitdsvc_create_volfile);
+}