Commit 31062dd6 authored by Benny Ng's avatar Benny Ng

Merge pull request #725 from tpng/reload-validate-caddyfile

revert to old Caddyfile on failed in-process restart
parents 28e0bfbb b952fd8f
......@@ -182,8 +182,18 @@ func restartInProc(newCaddyfile Input) error {
return err
}
caddyfileMu.Lock()
oldCaddyfile := caddyfile
caddyfileMu.Unlock()
err = Start(newCaddyfile)
if err != nil {
// revert to old Caddyfile
if oldErr := Start(oldCaddyfile); oldErr != nil {
log.Printf("[ERROR] Restart: in-process restart failed and cannot revert to old Caddyfile: %v", oldErr)
} else {
wg.Done() // take down our barrier
}
return err
}
......
......@@ -7,11 +7,12 @@ import "log"
func Restart(newCaddyfile Input) error {
log.Println("[INFO] Restarting")
caddyfileMu.Lock()
oldCaddyfile := caddyfile
if newCaddyfile == nil {
caddyfileMu.Lock()
newCaddyfile = caddyfile
caddyfileMu.Unlock()
}
caddyfileMu.Unlock()
wg.Add(1) // barrier so Wait() doesn't unblock
......@@ -22,6 +23,12 @@ func Restart(newCaddyfile Input) error {
err = Start(newCaddyfile)
if err != nil {
// revert to old Caddyfile
if oldErr := Start(oldCaddyfile); oldErr != nil {
log.Printf("[ERROR] Restart: in-process restart failed and cannot revert to old Caddyfile: %v", oldErr)
} else {
wg.Done() // take down our barrier
}
return err
}
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment