Add admin.json to configure web console

cmd/runmqdevserver/main.go

@@ -83,6 +83,11 @@ func configureLogger() error {
 	return nil
 }
 
+func configureWeb(qmName string) error {
+	out := "/etc/mqm/web/installations/Installation1/angular.persistence/admin.json"
+	return processTemplateFile("/etc/mqm/admin.json.tpl", out, map[string]string{"QueueManagerName": qmName})
+}
+
 func logTerminationf(format string, args ...interface{}) {
 	logTermination(fmt.Sprintf(format, args))
 }
@@ -132,6 +137,7 @@ func doMain() error {
 	name, err := name.GetQueueManagerName()
 	if err != nil {
 		logTerminationf("Error getting queue manager name: %v", err)
+		return err
 	}
 	ks, set := os.LookupEnv("MQ_TLS_KEYSTORE")
 	if set {
@@ -142,6 +148,12 @@ func doMain() error {
 		}
 	}
 
+	err = configureWeb(name)
+	if err != nil {
+		logTermination("Error configuring admin.json")
+		return err
+	}
+
 	return nil
 }
 

cmd/runmqdevserver/mqsc.go

@@ -16,7 +16,6 @@ limitations under the License.
 package main
 
 import (
-	"html/template"
 	"os"
 )
 
@@ -31,25 +30,10 @@ func updateMQSC(appPasswordRequired bool) error {
 	if os.Getenv("MQ_DEV") == "true" {
 		const mqscTemplate string = mqsc + ".tpl"
 		// Re-configure channel if app password not set
-		t, err := template.ParseFiles(mqscTemplate)
+		err := processTemplateFile(mqsc+".tpl", mqsc, map[string]string{"ChckClnt": checkClient})
 		if err != nil {
-			log.Error(err)
 			return err
 		}
-		f, err := os.OpenFile(mqsc, os.O_CREATE|os.O_WRONLY, 0660)
-		defer f.Close()
-		err = t.Execute(f, map[string]string{"ChckClnt": checkClient})
-		if err != nil {
-			log.Error(err)
-			return err
-		}
-		// TODO: Lookup value for MQM user here?
-		err = os.Chown(mqsc, 999, 999)
-		if err != nil {
-			log.Error(err)
-			return err
-		}
-		// os.Remove(mqscTemplate)
 	} else {
 		os.Remove(mqsc)
 	}

cmd/runmqdevserver/template.go

@@ -0,0 +1,62 @@
+/*
+© Copyright IBM Corporation 2018
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+package main
+
+import (
+	"os"
+	"path"
+	"text/template"
+)
+
+// processTemplateFile takes a Go templateFile, and processes it with the
+// supplied data, writing to destFile
+func processTemplateFile(templateFile, destFile string, data interface{}) error {
+	// Re-configure channel if app password not set
+	t, err := template.ParseFiles(templateFile)
+	if err != nil {
+		log.Error(err)
+		return err
+	}
+	dir := path.Dir(destFile)
+	_, err = os.Stat(dir)
+	if err != nil {
+		if os.IsNotExist(err) {
+			os.MkdirAll(dir, 0660)
+			// TODO: Lookup value for MQM user here?
+			err = os.Chown(dir, 999, 999)
+			if err != nil {
+				log.Error(err)
+				return err
+			}
+		} else {
+			return err
+		}
+	}
+	f, err := os.OpenFile(destFile, os.O_CREATE|os.O_WRONLY, 0660)
+	defer f.Close()
+	err = t.Execute(f, data)
+	if err != nil {
+		log.Error(err)
+		return err
+	}
+	// TODO: Lookup value for MQM user here?
+	err = os.Chown(destFile, 999, 999)
+	if err != nil {
+		log.Error(err)
+		return err
+	}
+	return nil
+}