lordwelch/gokrazy
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Send USR1 on address change

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lordwelch 2020-08-22 10:42:13 -07:00
parent a8944ecb1a
commit a9b2d89f29
1 changed files with 8 additions and 0 deletions
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8
gokrazy.go
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@ -226,6 +226,8 @@ func tryStartShell() error {
return lastErr return lastErr
} }
var add []*service
// Supervise continuously restarts the processes specified in commands // Supervise continuously restarts the processes specified in commands
// unless they run DontStartOnBoot. // unless they run DontStartOnBoot.
// //
@ -239,6 +241,9 @@ func Supervise(commands []*exec.Cmd) error {
services := make([]*service, len(commands)) services := make([]*service, len(commands))
for idx, cmd := range commands { for idx, cmd := range commands {
services[idx] = &service{cmd: cmd} services[idx] = &service{cmd: cmd}
if cmd.Path == "/user/backupd" {
add = append(add, services[idx])
}
} }
superviseServices(services) superviseServices(services)
@ -269,6 +274,9 @@ func Supervise(commands []*exec.Cmd) error {
m.Header.Type != syscall.RTM_DELADDR { m.Header.Type != syscall.RTM_DELADDR {
continue continue
} }
for _, v := range add {
v.Signal(unix.SIGUSR1)
}
if err := updateListenerPairs(httpPort, httpsPort, useTLS, tlsConfig); err != nil { if err := updateListenerPairs(httpPort, httpsPort, useTLS, tlsConfig); err != nil {
log.Printf("updating listeners: %v", err) log.Printf("updating listeners: %v", err)
} }