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go routines now run forever like they are supposed to

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This commit is contained in:
Matthew R Kasun
2022-01-03 22:21:52 +00:00
parent f11fa093fb
commit c7dc874bb8
1 changed files with 90 additions and 86 deletions
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18
netclient/functions/daemon.go
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@@ -30,6 +30,7 @@ func Daemon() error {
signal.Notify(quit, syscall.SIGTERM, os.Interrupt)
<-quit
cancel()
ncutils.Log("all done")
return nil
}
@@ -48,11 +49,7 @@ func SetupMQTT(cfg config.ClientConfig) mqtt.Client {
//Netclient sets up Message Queue and subsribes/publishes updates to/from server
func Netclient(ctx context.Context, network string) {
select {
case <-ctx.Done():
ncutils.Log("shutting down daemon")
return
default:
ncutils.Log("netclient go routine started for " + network)
var cfg config.ClientConfig
cfg.Network = network
cfg.ReadConfig()
@@ -70,7 +67,10 @@ func Netclient(ctx context.Context, network string) {
defer client.Disconnect(250)
go Checkin(ctx, cfg, network)
go Metrics(ctx, cfg, network)
}
<-ctx.Done()
ncutils.Log("shutting down daemon")
return
ncutils.Log("netclient go routine ended for " + network)
}
//All -- mqtt message hander for all ('#') topics
@@ -97,6 +97,7 @@ var UpdateKeys mqtt.MessageHandler = func(client mqtt.Client, msg mqtt.Message)
//Checkin -- go routine that checks for public or local ip changes, publishes changes
// if there are no updates, simply "pings" the server as a checkin
func Checkin(ctx context.Context, cfg config.ClientConfig, network string) {
for {
select {
case <-ctx.Done():
ncutils.Log("Checkin cancelled")
@@ -134,6 +135,7 @@ func Checkin(ctx context.Context, cfg config.ClientConfig, network string) {
Hello(cfg, network)
ncutils.Log("Checkin complete")
}
}
}
//UpdateEndpoint -- publishes an endpoint update to broker
@@ -159,7 +161,7 @@ func UpdateLocalAddress(cfg config.ClientConfig, network, ip string) {
//Hello -- ping the broker to let server know node is alive and doing fine
func Hello(cfg config.ClientConfig, network string) {
client := SetupMQTT(cfg)
if token := client.Publish("ping/"+network+"/"+cfg.Node.ID, 0, false, "hello world!"); token.Wait() && token.Error() != nil {
if token := client.Publish("ping/"+cfg.Node.ID, 0, false, "hello world!"); token.Wait() && token.Error() != nil {
ncutils.Log("error publishing ping " + token.Error().Error())
}
client.Disconnect(250)
@@ -167,6 +169,7 @@ func Hello(cfg config.ClientConfig, network string) {
//Metics -- go routine that collects wireguard metrics and publishes to broker
func Metrics(ctx context.Context, cfg config.ClientConfig, network string) {
for {
select {
case <-ctx.Done():
ncutils.Log("Metrics collection cancelled")
@@ -198,4 +201,5 @@ func Metrics(ctx context.Context, cfg config.ClientConfig, network string) {
client.Disconnect(250)
ncutils.Log("metrics collection complete")
}
}
}