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authorMohammed Junaid Ahmed <junaid@gluster.com>2011-02-13 03:46:56 +0000
committerAnand V. Avati <avati@dev.gluster.com>2011-02-13 14:39:53 -0800
commit1b04647157079d35851e206b8e9572960b2de214 (patch)
tree2c21b4f9ffb403696e08ebe62da99216b9c6d9ac /xlators
parent76cbd26728a491fef0c7e2d657a931910ba3f8d1 (diff)
syncdaemon: Using /usr/local/libexec/python/syncdaemon as the default directory where the python scripts are installed.
Signed-off-by: Junaid <junaid@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 1570 (geosync related changes) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1570
Diffstat (limited to 'xlators')
-rw-r--r--xlators/mgmt/glusterd/src/Makefile.am2
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-op-sm.c187
2 files changed, 157 insertions, 32 deletions
diff --git a/xlators/mgmt/glusterd/src/Makefile.am b/xlators/mgmt/glusterd/src/Makefile.am
index 326d8e63e..2336000b5 100644
--- a/xlators/mgmt/glusterd/src/Makefile.am
+++ b/xlators/mgmt/glusterd/src/Makefile.am
@@ -16,7 +16,7 @@ AM_CFLAGS = -fPIC -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE -Wall -D$(GF_HOST_OS)\
-I$(top_srcdir)/libglusterfs/src -shared -nostartfiles $(GF_CFLAGS)\
-I$(rpclibdir) -L$(xlatordir)/ -I$(CONTRIBDIR)/rbtree -I$(top_srcdir)/rpc/xdr/src\
-I$(top_srcdir)/rpc/rpc-lib/src -I$(CONTRIBDIR)/uuid -DGFS_PREFIX=\"$(prefix)\" \
- -DDATADIR=\"$(localstatedir)\"
+ -DDATADIR=\"$(localstatedir)\" -DGSYNC_PREFIX=\"$(libexecdir)\"
CLEANFILES =
diff --git a/xlators/mgmt/glusterd/src/glusterd-op-sm.c b/xlators/mgmt/glusterd/src/glusterd-op-sm.c
index fadafa6a5..3a2fbd44c 100644
--- a/xlators/mgmt/glusterd/src/glusterd-op-sm.c
+++ b/xlators/mgmt/glusterd/src/glusterd-op-sm.c
@@ -54,6 +54,8 @@
#define glusterd_op_start_volume_args_get(req, dict, volname, flags) \
glusterd_op_stop_volume_args_get (req, dict, volname, flags)
+#define GSYNCD_PREFIX GSYNC_PREFIX"/python/syncdaemon/"
+
static struct list_head gd_op_sm_queue;
pthread_mutex_t gd_op_sm_lock;
glusterd_op_info_t opinfo = {{0},};
@@ -86,6 +88,20 @@ static char *glusterd_op_sm_event_names[] = {
"GD_OP_EVENT_INVALID"
};
+static char *gsync_opname[] = {
+ "gluster-command",
+ "gluster-log-file",
+ "gluster-log-level",
+ "log-file",
+ "log-level",
+ "remote-gsyncd",
+ "ssh-command",
+ "rsync-command",
+ "timeout",
+ "sync-jobs",
+ NULL
+};
+
static int
glusterd_restart_brick_servers (glusterd_volinfo_t *);
@@ -1915,6 +1931,87 @@ out:
return ret;
}
+int
+gsync_validate_config_type (int32_t config_type)
+{
+ switch (config_type) {
+ case GF_GSYNC_OPTION_TYPE_CONFIG_SET:
+ case GF_GSYNC_OPTION_TYPE_CONFIG_DEL:
+ case GF_GSYNC_OPTION_TYPE_CONFIG_GET:
+ case GF_GSYNC_OPTION_TYPE_CONFIG_GET_ALL:return 0;
+ default: return -1;
+ }
+ return 0;
+}
+
+int
+gsync_validate_config_option (dict_t *dict, int32_t config_type,
+ char **op_errstr)
+{
+ int ret = -1;
+ int i = 0;
+ char *op_name = NULL;
+
+ if (config_type == GF_GSYNC_OPTION_TYPE_CONFIG_GET_ALL)
+ return 0;
+
+ ret = dict_get_str (dict, "op_name", &op_name);
+ if (ret < 0) {
+ gf_log ("", GF_LOG_WARNING, "option not specified");
+ *op_errstr = gf_strdup ("Please specify the option");
+ goto out;
+ }
+
+ i = 0;
+ while (gsync_opname[i] != NULL) {
+ if (strcmp (gsync_opname[i], op_name) == 0) {
+ ret = 0;
+ goto out;
+ }
+ i++;
+ }
+
+ gf_log ("", GF_LOG_WARNING, "Invalid option");
+ *op_errstr = gf_strdup ("Invalid option");
+
+ ret = -1;
+
+out:
+ return ret;
+}
+
+int
+gsync_verify_config_options (dict_t *dict, char **op_errstr)
+{
+ int ret = -1;
+ int config_type = 0;
+
+ GF_VALIDATE_OR_GOTO ("gsync", dict, out);
+ GF_VALIDATE_OR_GOTO ("gsync", op_errstr, out);
+
+ ret = dict_get_int32 (dict, "config_type", &config_type);
+ if (ret < 0) {
+ gf_log ("", GF_LOG_WARNING, "config type is missing");
+ *op_errstr = gf_strdup ("config-type missing");
+ goto out;
+ }
+
+ ret = gsync_validate_config_type (config_type);
+ if (ret == -1) {
+ gf_log ("", GF_LOG_WARNING, "Invalid config type");
+ *op_errstr = gf_strdup ("Invalid config type");
+ goto out;
+ }
+
+ ret = gsync_validate_config_option (dict, config_type, op_errstr);
+ if (ret < 0)
+ goto out;
+
+ ret = 0;
+out:
+ return ret;
+}
+
static int
glusterd_op_stage_gsync_set (gd1_mgmt_stage_op_req *req, char **op_errstr)
{
@@ -2021,6 +2118,12 @@ glusterd_op_stage_gsync_set (gd1_mgmt_stage_op_req *req, char **op_errstr)
goto out;
}
+ if (type == GF_GSYNC_OPTION_TYPE_CONFIGURE) {
+ ret = gsync_verify_config_options (dict, op_errstr);
+ if (ret < 0)
+ goto out;
+ }
+
ret = 0;
out:
if (dict)
@@ -3577,17 +3680,45 @@ out:
}
int
+gsync_get_pid_file (char *pidfile, char *master, char *slave)
+{
+ int ret = -1;
+ int i = 0;
+ char str[256] = {0, };
+
+ GF_VALIDATE_OR_GOTO ("gsync", pidfile, out);
+ GF_VALIDATE_OR_GOTO ("gsync", master, out);
+ GF_VALIDATE_OR_GOTO ("gsync", slave, out);
+
+ i = 0;
+ //change '/' to '-'
+ while (slave[i]) {
+ (slave[i] == '/') ? (str[i] = '-') : (str[i] = slave[i]);
+ i++;
+ }
+
+ ret = snprintf (pidfile, 1024, "/etc/glusterd/gsync/%s/%s.pid",
+ master, str);
+ if (ret <= 0)
+ ret = -1;
+
+ ret = 0;
+out:
+ return 0;
+}
+
+int
start_gsync (char *master, char *slave, char **op_errstr)
{
int32_t ret = -1;
char cmd[1024] = {0,};
char pidfile[1024] = {0,};
- ret = snprintf (pidfile, 1024, "/etc/glusterd/gsync/%s/%s.pid",
- master, slave);
-
- if (ret <= 0) {
+ ret = gsync_get_pid_file (pidfile, master, slave);
+ if (ret == -1) {
ret = -1;
+ gf_log ("", GF_LOG_WARNING, "failed to construct the "
+ "pidfile string");
goto out;
}
@@ -3601,7 +3732,7 @@ start_gsync (char *master, char *slave, char **op_errstr)
goto out;
}
- ret = snprintf (cmd, 1024, "mkdir -p /etc/glusterd/gsyncd/%s",
+ ret = snprintf (cmd, 1024, "mkdir -p /etc/glusterd/gsync/%s",
master);
if (ret <= 0) {
ret = -1;
@@ -3609,6 +3740,7 @@ start_gsync (char *master, char *slave, char **op_errstr)
"pid path");
goto out;
}
+
ret = system (cmd);
if (ret == -1) {
gf_log ("", GF_LOG_WARNING, "failed to create the "
@@ -3616,9 +3748,9 @@ start_gsync (char *master, char *slave, char **op_errstr)
goto out;
}
- ret = snprintf (cmd, 1024, GFS_PREFIX
- "/sbin/gsyncd/gsyncd.py %s %s --config-set "
- "-p %s", master, slave, pidfile);
+ memset (cmd, 0, sizeof (cmd));
+ ret = snprintf (cmd, 1024, GSYNCD_PREFIX "gsyncd.py %s %s "
+ "--config-set pid-file %s", master, slave, pidfile);
if (ret <= 0) {
ret = -1;
gf_log ("", GF_LOG_WARNING, "failed to construct the "
@@ -3633,8 +3765,8 @@ start_gsync (char *master, char *slave, char **op_errstr)
goto out;
}
- ret = snprintf (cmd, 1024, GFS_PREFIX
- "/sbin/gsyncd/gsyncd.py "
+ memset (cmd, 0, sizeof (cmd));
+ ret = snprintf (cmd, 1024, GSYNCD_PREFIX "/gsyncd.py "
"%s %s", master, slave);
if (ret <= 0) {
ret = -1;
@@ -3672,11 +3804,11 @@ stop_gsync (char *master, char *slave, char **op_errstr)
goto out;
}
- ret = snprintf (pidfile, 1024, "/etc/glusterd/gsync/%s/%s.pid",
- master, slave);
- if (ret <= 0) {
+ //change '/' to '-'
+ ret = gsync_get_pid_file (pidfile, master, slave);
+ if (ret == -1) {
ret = -1;
- gf_log ("", GF_LOG_WARNING, "failed to create the pidfile");
+ gf_log ("", GF_LOG_WARNING, "failed to create the pidfile string");
goto out;
}
@@ -3691,7 +3823,7 @@ stop_gsync (char *master, char *slave, char **op_errstr)
ret = read (fileno(file), buf, 1024);
if (ret > 0) {
pid = strtol (buf, NULL, 10);
- ret = kill (pid, SIGTERM);
+ ret = kill (pid, SIGKILL);
if (ret) {
gf_log ("", GF_LOG_WARNING,
"failed to stop gsyncd");
@@ -3737,10 +3869,8 @@ gsync_config_set (char *master, char *slave,
goto out;
}
- ret = snprintf (cmd, 1024, GFS_PREFIX
- "/sbin/gsyncd/gsyncd.py %s %s "
- "--config-set %s %s", master,
- slave, op_name, op_value);
+ ret = snprintf (cmd, 1024, GSYNCD_PREFIX "/gsyncd.py %s %s "
+ "--config-set -%s %s", master, slave, op_name, op_value);
if (ret <= 0) {
gf_log ("", GF_LOG_WARNING, "failed to "
"construct the gsyncd command");
@@ -3787,10 +3917,8 @@ gsync_config_del (char *master, char *slave,
goto out;
}
- ret = snprintf (cmd, 4096, GFS_PREFIX
- "/sbin/gsyncd/gsyncd.py %s %s "
- "--config-del %s", master,
- slave, op_name);
+ ret = snprintf (cmd, 4096, GSYNCD_PREFIX "/gsyncd.py %s %s "
+ "config-del %s", master, slave, op_name);
if (ret <= 0) {
gf_log ("", GF_LOG_WARNING, "failed to "
"construct the gsyncd command");
@@ -3835,10 +3963,8 @@ gsync_config_get (char *master, char *slave,
goto out;
}
- ret = snprintf (cmd, 4096, GFS_PREFIX
- "/sbin/gsyncd/gsyncd.py %s %s "
- "--config-get %s", master,
- slave, op_name);
+ ret = snprintf (cmd, 4096, GSYNCD_PREFIX "/gsyncd.py %s %s "
+ "config-get %s", master, slave, op_name);
if (ret <= 0) {
gf_log ("", GF_LOG_WARNING, "failed to "
"construct the gsyncd command");
@@ -3870,9 +3996,8 @@ gsync_config_get_all (char *master, char *slave, char **op_errstr)
int32_t ret = -1;
char cmd[1024] = {0,};
- ret = snprintf (cmd, 4096, GFS_PREFIX
- "/sbin/gsyncd/gsyncd.py %s %s "
- "--config-get-all", master, slave);
+ ret = snprintf (cmd, 4096, GSYNCD_PREFIX "/gsyncd.py %s %s "
+ "config-get-all", master, slave);
if (ret <= 0) {
gf_log ("", GF_LOG_WARNING, "failed to "
"construct the gsyncd command "
@@ -4086,7 +4211,7 @@ glusterd_op_gsync_set (gd1_mgmt_stage_op_req *req)
ret = glusterd_set_marker_gsync (master, "off");
if (ret != 0) {
gf_log ("", GF_LOG_WARNING, "marker stop failed");
- op_errstr = gf_strdup ("gsync start failed");
+ op_errstr = gf_strdup ("gsync stop failed");
ret = -1;
goto out;
}