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authorChristian Pointner <equinox@helsinki.at>2016-04-19 15:52:57 (GMT)
committerChristian Pointner <equinox@helsinki.at>2016-04-19 15:52:57 (GMT)
commitca378f5cff9d22d68fa677fcbcff59a2322d8353 (patch)
tree0f2e3693dd85a38e8c02ef60948cd2c25878a8f9 /src
parentf1a97d8e034bc6d38fc386388e733f90fe480ed7 (diff)
mood awaeking is done but needs testing
Diffstat (limited to 'src')
-rw-r--r--src/rhctl/switch_control.go69
1 files changed, 63 insertions, 6 deletions
diff --git a/src/rhctl/switch_control.go b/src/rhctl/switch_control.go
index 7ff2ad1..5c7bd7c 100644
--- a/src/rhctl/switch_control.go
+++ b/src/rhctl/switch_control.go
@@ -156,28 +156,81 @@ func (ctrl *SwitchControl) getSwitchServerAssignment() (swsrv, swch string, err
return "", "", errors.New("not implemented")
}
+func (ctrl *SwitchControl) selectServer(server string) {
+ // TODO: send out commands to switch
+}
+
func (ctrl *SwitchControl) reconcile(requestedServer string, snooze bool) (result bool) {
rhdl.Printf("SwitchCTRL: reconciling state... (requested server: '%s', snooze: %t)", requestedServer, snooze)
- // send out commands to switch and/or server to get missing infos
- // TODO: this shouldn't be called every time, because this will lead to a lot of requests as updates come in...
- ctrl.checkMissingOrStaleStates(2 * time.Hour) // TODO: hardcoded value
-
switch ctrl.state.Mood {
case MoodAwakening:
if !snooze { // this not a wakeup of the snooze timer
// it's too early to take actions - let's learn a little bit more about current state
return
}
+ if len(ctrl.servers) < 1 {
+ ctrl.state.Mood = MoodHappy
+ rhdl.Printf("SwitchCTRL: there are no servers configured -> now in mood: %s", ctrl.state.Mood)
+ return
+ }
+
+ if requestedServer != "" {
+ rhl.Printf("SwitchCTRL: ignoreing preferred server requests while waking-up")
+ return
+ }
+
swsrv, swch, err := ctrl.getSwitchServerAssignment()
if err != nil {
ctrl.state.Mood = MoodSad
- rhl.Printf("SwitchCTRL: switch input assignments are ambigious or outdated -> now in mood: %s", ctrl.state.Mood)
+ rhl.Printf("SwitchCTRL: just woken up... switch input assignments are ambigious or outdated -> now in mood: %s", ctrl.state.Mood)
+ return
+ }
+
+ rhl.Printf("SwitchCTRL: just woken up... switch is set to server '%s' channel '%s'", swsrv, swch)
+
+ s, exists := ctrl.state.Server[swsrv]
+ if !exists || s.Health != ServerAlive {
+ rhl.Printf("SwitchCTRL: server '%s' is unknown or dead!", swsrv)
+ for name, state := range ctrl.state.Server {
+ if state.Health == ServerAlive {
+ ctrl.state.Mood = MoodNervous
+ rhl.Printf("SwitchCTRL: found another alive server -> now in mood: %s", ctrl.state.Mood)
+ ctrl.selectServer(name)
+ return
+ }
+ }
+ ctrl.state.Mood = MoodSad
+ rhl.Printf("SwitchCTRL: found no alive server -> now in mood: %s", ctrl.state.Mood)
+ return
+ }
+
+ ctrl.state.ActiveServer = swsrv
+
+ if s.Channel != swch {
+ rhl.Printf("SwitchCTRL: switch and server '%s' channel mismatch: switch = '%s', server = '%s'!", swsrv, swch, s.Channel)
+ ctrl.selectServer(ctrl.state.ActiveServer)
return
}
- rhl.Printf("SwitchCTRL: we are awake now... switch is set to server '%s' channel '%s'", swsrv, swch)
+
+ for _, s := range ctrl.state.Server {
+ if s.Health != ServerAlive {
+ ctrl.state.Mood = MoodNervous
+ rhl.Printf("SwitchCTRL: at least one configured server is dead -> now in mood: %s", ctrl.state.Mood)
+ return
+ }
+ }
+ ctrl.state.Mood = MoodHappy
+ rhl.Printf("SwitchCTRL: all servers are alive -> now in mood: %s", ctrl.state.Mood)
+ return
default:
+ if len(ctrl.servers) < 1 {
+ ctrl.state.Mood = MoodHappy
+ rhdl.Printf("SwitchCTRL: there are no servers configured -> now in mood: %s", ctrl.state.Mood)
+ return
+ }
+
rhl.Printf("SwitchCTRL: error handling of mood %s is not implemented", ctrl.state.Mood)
}
@@ -199,6 +252,10 @@ func (ctrl *SwitchControl) Run() {
go handleServer(srv.StateChanges, serverStateChanges)
}
+ // send out commands to switch and/or server to get missing infos
+ // TODO: this should be called from reconcile but with some sort of rate-limiting...
+ ctrl.checkMissingOrStaleStates(2 * time.Hour) // TODO: hardcoded value
+
ctrl.reconcile("", false)
for {
select {