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Remove stale pidfiles in the respawn loop

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Signed-off-by: fbt <fbt@fleshless.org>
This commit is contained in:
Jack L. Frost 2018-03-05 02:52:55 +03:00
parent 4bcd4cc58b
commit 52f3117d3f
1 changed files with 10 additions and 0 deletions
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@ -186,6 +186,14 @@ svc() {
while true; do while true; do
job_success = 0 # Needs to be reset job_success = 0 # Needs to be reset
# Remove stale pidfiles some services may leave behind
# If a pidfile exists at this point in the code, it should be stale.
if service_pidfile_remove_stale; then
if ! svc_pidfile == "$service_pidfile"; then
service_pidfile is file && rm -f "$service_pidfile"
fi
fi
# Spawn the process and record the PID # Spawn the process and record the PID
spawn "$@" & job_pid = "$!" spawn "$@" & job_pid = "$!"
@ -369,6 +377,7 @@ start() {
service_running && return 3 service_running && return 3
service_command is file || return 9 service_command is file || return 9
# Preform cgroup checks
if cgroups; then if cgroups; then
if service_cgroup_exclusive; then if service_cgroup_exclusive; then
service_cgroup_procs is empty || return 15 service_cgroup_procs is empty || return 15
@ -591,6 +600,7 @@ var service_cgroup_kill_signal = 15 # The signal to send to the stray cgroup mem
var service_cgroup_cleanup = 0 # Clean up the cgroup when the main PID exits. Uses service_cgroup_kill_signal. var service_cgroup_cleanup = 0 # Clean up the cgroup when the main PID exits. Uses service_cgroup_kill_signal.
var service_success_exit = 0 # Array, takes exit codes that are to be treated as successful termination. var service_success_exit = 0 # Array, takes exit codes that are to be treated as successful termination.
var service_pidfile_timeout = 15 # How long to wait for unmanaged services to create their pidfiles. var service_pidfile_timeout = 15 # How long to wait for unmanaged services to create their pidfiles.
var service_pidfile_remove_stale = 1 # Remove stale pidfiles from unmanaged services.
# Global config # Global config
var cgroups = 0 # Enable cgroup-related functions var cgroups = 0 # Enable cgroup-related functions