controller startup/setup (#12)

controller/controller.go

@@ -29,6 +29,10 @@ func Run(cfg *Config) error {
 	api.TunnelTunnelHandler = newTunnelHandler(cfg)
 	api.TunnelUntunnelHandler = newUntunnelHandler(cfg)
 
+	if err := controllerStartup(cfg); err != nil {
+		return err
+	}
+
 	if v, err := store.Open(cfg.Store); err == nil {
 		str = v
 	} else {

controller/startup.go

@@ -0,0 +1,50 @@
+package controller
+
+import (
+	"context"
+	"github.com/openziti/edge/rest_management_api_client"
+	"github.com/openziti/edge/rest_management_api_client/config"
+	"github.com/pkg/errors"
+	"github.com/sirupsen/logrus"
+	"time"
+)
+
+func controllerStartup(cfg *Config) error {
+	if err := inspectZiti(cfg); err != nil {
+		return err
+	}
+	return nil
+}
+
+func inspectZiti(cfg *Config) error {
+	logrus.Infof("inspecting ziti controller configuration")
+
+	edge, err := edgeClient(cfg.Ziti)
+	if err != nil {
+		return errors.Wrap(err, "error getting ziti edge client")
+	}
+	if err := ensureZrokAuthConfigType(edge); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func ensureZrokAuthConfigType(edge *rest_management_api_client.ZitiEdgeManagement) error {
+	filter := "name=\"zrok.auth.v1\""
+	limit := int64(100)
+	offset := int64(0)
+	listReq := &config.ListConfigTypesParams{
+		Filter:  &filter,
+		Limit:   &limit,
+		Offset:  &offset,
+		Context: context.Background(),
+	}
+	listReq.SetTimeout(30 * time.Second)
+	listResp, err := edge.Config.ListConfigTypes(listReq, nil)
+	if err != nil {
+		return err
+	}
+	logrus.Infof("found %d zrok.auth.v1 config types", len(listResp.Payload.Data))
+	return nil
+}