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authorAtin Mukherjee <amukherj@redhat.com>2015-02-11 17:13:45 +0530
committerKrishnan Parthasarathi <kparthas@redhat.com>2015-02-20 04:04:08 -0800
commit9d842f965655bf70c643b4541844e83bc4e74190 (patch)
tree4d248f27d77993a478267a41e0517228214d7fa0 /xlators/mgmt/glusterd/src/glusterd-svc-helper.c
parent571a71f0acd0ec59340b9d0d2519793e33a1dc16 (diff)
glusterd: nfs,shd,quotad,snapd daemons refactoring
This patch ports nfs, shd, quotad & snapd with the approach suggested in http://www.gluster.org/pipermail/gluster-devel/2014-December/043180.html Change-Id: I4ea5b38793f87fc85cc9d2cf873727351dedffd2 BUG: 1191486 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-on: http://review.gluster.org/9428 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Nekkunti <anekkunt@redhat.com>
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-svc-helper.c')
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-svc-helper.c125
1 files changed, 125 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-svc-helper.c b/xlators/mgmt/glusterd/src/glusterd-svc-helper.c
new file mode 100644
index 00000000000..f17f34c3530
--- /dev/null
+++ b/xlators/mgmt/glusterd/src/glusterd-svc-helper.c
@@ -0,0 +1,125 @@
+/*
+ Copyright (c) 2014 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 "glusterfs.h"
+#include "glusterd-utils.h"
+#include "glusterd-svc-mgmt.h"
+#include "glusterd-shd-svc.h"
+#include "glusterd-quotad-svc.h"
+#include "glusterd-nfs-svc.h"
+
+int
+glusterd_svcs_reconfigure (glusterd_volinfo_t *volinfo)
+{
+ int ret = 0;
+ xlator_t *this = THIS;
+ glusterd_conf_t *conf = NULL;
+
+ GF_ASSERT (this);
+
+ conf = this->private;
+ GF_ASSERT (conf);
+
+ ret = glusterd_nfssvc_reconfigure ();
+ if (ret)
+ goto out;
+
+ if (volinfo && !glusterd_is_shd_compatible_volume (volinfo)) {
+ ; /* Do nothing */
+ } else {
+ ret = glusterd_shdsvc_reconfigure ();
+ if (ret)
+ goto out;
+ }
+ if (conf->op_version == GD_OP_VERSION_MIN)
+ goto out;
+
+ if (volinfo && !glusterd_is_volume_quota_enabled (volinfo))
+ goto out;
+
+ ret = glusterd_quotadsvc_reconfigure ();
+ if (ret)
+ goto out;
+out:
+ return ret;
+}
+
+int
+glusterd_svcs_stop ()
+{
+ int ret = 0;
+ xlator_t *this = NULL;
+ glusterd_conf_t *priv = NULL;
+
+ this = THIS;
+ GF_ASSERT (this);
+
+ priv = this->private;
+ GF_ASSERT (priv);
+
+ ret = glusterd_svc_stop (&(priv->nfs_svc), SIGKILL);
+ if (ret)
+ goto out;
+
+ ret = glusterd_svc_stop (&(priv->shd_svc), SIGTERM);
+ if (ret)
+ goto out;
+
+ ret = glusterd_svc_stop (&(priv->quotad_svc), SIGTERM);
+ if (ret)
+ goto out;
+out:
+ return ret;
+}
+
+int
+glusterd_svcs_manager (glusterd_volinfo_t *volinfo)
+{
+ int ret = 0;
+ xlator_t *this = THIS;
+ glusterd_conf_t *conf = NULL;
+
+ GF_ASSERT (this);
+
+ conf = this->private;
+ GF_ASSERT (conf);
+
+ if (volinfo && volinfo->is_snap_volume)
+ return 0;
+
+ ret = conf->nfs_svc.manager (&(conf->nfs_svc), NULL,
+ PROC_START_NO_WAIT);
+ if (ret)
+ goto out;
+
+ ret = conf->shd_svc.manager (&(conf->shd_svc), volinfo,
+ PROC_START_NO_WAIT);
+ if (ret == -EINVAL)
+ ret = 0;
+ if (ret)
+ goto out;
+
+ if (conf->op_version == GD_OP_VERSION_MIN)
+ goto out;
+
+ ret = conf->quotad_svc.manager (&(conf->quotad_svc), volinfo,
+ PROC_START_NO_WAIT);
+ if (ret == -EINVAL)
+ ret = 0;
+ if (ret)
+ goto out;
+out:
+ return ret;
+}
+
+