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-rw-r--r--xlators/mgmt/glusterd/src/glusterd-utils.c81
1 files changed, 11 insertions, 70 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.c b/xlators/mgmt/glusterd/src/glusterd-utils.c
index e3099981f06..b5e9a746ad2 100644
--- a/xlators/mgmt/glusterd/src/glusterd-utils.c
+++ b/xlators/mgmt/glusterd/src/glusterd-utils.c
@@ -1073,94 +1073,35 @@ glusterd_service_stop (const char *service, char *pidfile, int sig,
{
int32_t ret = -1;
pid_t pid = -1;
- FILE *file = NULL;
- gf_boolean_t is_locked = _gf_false;
xlator_t *this = NULL;
this = THIS;
GF_ASSERT (this);
- file = fopen (pidfile, "r+");
-
- if (!file) {
- gf_log (this->name, GF_LOG_ERROR, "Unable to open pidfile: %s",
- pidfile);
- if (errno == ENOENT) {
- gf_log (this->name, GF_LOG_TRACE, "%s may not be "
- "running", service);
- ret = 0;
- goto out;
- }
- ret = -1;
- goto out;
- }
- ret = lockf (fileno (file), F_TLOCK, 0);
- if (!ret) {
- is_locked = _gf_true;
- ret = unlink (pidfile);
- if (ret && (ENOENT != errno)) {
- gf_log (this->name, GF_LOG_ERROR, "Unable to "
- "unlink stale pidfile: %s", pidfile);
- } else if (ret && (ENOENT == errno)){
- ret = 0;
- gf_log (this->name, GF_LOG_DEBUG, "Brick already "
- "stopped");
- }
- goto out;
- }
-
-
- ret = fscanf (file, "%d", &pid);
- if (ret <= 0) {
- gf_log (this->name, GF_LOG_ERROR, "Unable to read pidfile: %s",
- pidfile);
- ret = -1;
+ if (!glusterd_is_service_running (pidfile, &pid)) {
+ ret = 0;
+ gf_log (this->name, GF_LOG_INFO, "%s already stopped", service);
goto out;
}
- fclose (file);
- file = NULL;
-
gf_log (this->name, GF_LOG_DEBUG, "Stopping gluster %s running in pid: "
"%d", service, pid);
ret = kill (pid, sig);
+ if (!force_kill)
+ goto out;
- if (force_kill) {
- sleep (1);
- file = fopen (pidfile, "r+");
- if (!file) {
- ret = 0;
- goto out;
- }
- ret = lockf (fileno (file), F_TLOCK, 0);
- if (ret && ((EAGAIN == errno) || (EACCES == errno))) {
- ret = kill (pid, SIGKILL);
- if (ret) {
- gf_log (this->name, GF_LOG_ERROR, "Unable to "
- "kill pid %d reason: %s", pid,
- strerror(errno));
- goto out;
- }
-
- } else if (0 == ret){
- is_locked = _gf_true;
- }
- ret = unlink (pidfile);
- if (ret && (ENOENT != errno)) {
+ sleep (1);
+ if (glusterd_is_service_running (pidfile, NULL)) {
+ ret = kill (pid, SIGKILL);
+ if (ret) {
gf_log (this->name, GF_LOG_ERROR, "Unable to "
- "unlink pidfile: %s", pidfile);
+ "kill pid %d reason: %s", pid,
+ strerror(errno));
goto out;
}
}
ret = 0;
out:
- if (is_locked && file)
- if (lockf (fileno (file), F_ULOCK, 0) < 0)
- gf_log (this->name, GF_LOG_WARNING, "Cannot unlock "
- "pidfile: %s reason: %s", pidfile,
- strerror(errno));
- if (file)
- fclose (file);
return ret;
}