Observe + metrics

main.go

@@ -1,23 +1,42 @@
 package main
 
 import (
-	"fmt"
+	"encoding/json"
 	"oc-peer/infrastructure"
 	_ "oc-peer/routers"
 
 	oclib "cloud.o-forge.io/core/oc-lib"
+	"cloud.o-forge.io/core/oc-lib/config"
+	"cloud.o-forge.io/core/oc-lib/tools"
 	beego "github.com/beego/beego/v2/server/web"
 )
 
 const appname = "oc-peer"
 
 func main() {
-	for _, info := range beego.BeeApp.Handlers.GetAllControllerInfo() {
-		fmt.Println(info.GetPattern())
-	}
 	oclib.InitAPI(appname, map[string][]string{
 		"/oc/decentralized/search/:search": {"GET"},
+		"/oc/decentralized/observe":        {"GET"},
 	})
 	go infrastructure.ListenNATS()
-	beego.Run()
+	// On startup: reset all ongoing observations in oc-discovery.
+	// If oc-peer crashed while oc-discovery was still running, oc-discovery may
+	// hold stale observe streams. Close-all clears them and enters drain mode.
+	go infrastructure.EmitCloseAll("")
+
+	d := oclib.NewRequestAdmin(oclib.LibDataEnum(oclib.PEER), nil).LoadAll(false, 0, 100000)
+	for _, dd := range d.Data {
+		if b, err := json.Marshal(dd); err == nil {
+			go infrastructure.EmitNATS("root", []string{}, tools.PropalgationMessage{
+				DataType: tools.PEER.EnumIndex(),
+				Action:   tools.PB_CREATE,
+				Payload:  b,
+			})
+		}
+	}
+	// Retry observe for offline peers every minute.
+	infrastructure.StartOfflineRetryLoop()
+	if config.GetConfig().IsApi {
+		beego.Run()
+	}
 }