Fix cluster name parsing

For cluster names that contain underscore ('_') symbol config module
removed some part of the name due to hardcoded indexes after name split

Change-Id: Ibd1e9b3ef2fce7e43cbdf41f4b1852933a253868

cmd/config/set_cluster_test.go

@@ -40,7 +40,7 @@ type setClusterTest struct {
 }
 
 const (
-	testCluster = "my-new-cluster"
+	testCluster = "my_new-cluster"
 )
 
 func TestSetClusterWithCAFile(t *testing.T) {

pkg/config/config.go

@@ -930,15 +930,27 @@ func (c *ClusterComplexName) validName() bool {
 	err := ValidClusterType(c.clusterType)
 	return c.clusterName != "" && err == nil
 }
+
 func (c *ClusterComplexName) FromName(clusterName string) {
-	if clusterName != "" {
+	if clusterName == "" {
+		return
+	}
+
 	userNameSplit := strings.Split(clusterName, AirshipClusterNameSep)
-		if len(userNameSplit) == 2 {
-			c.clusterType = userNameSplit[1]
+	if len(userNameSplit) == 1 {
+		c.clusterName = clusterName
+		return
 	}
-		c.clusterName = userNameSplit[0]
+
+	for _, cType := range AllClusterTypes {
+		if userNameSplit[len(userNameSplit)-1] == cType {
+			c.clusterType = userNameSplit[len(userNameSplit)-1]
+			c.clusterName = strings.Join(userNameSplit[:len(userNameSplit)-1], AirshipClusterNameSep)
+			return
 		}
 	}
+}
+
 func (c *ClusterComplexName) WithType(clusterName string, clusterType string) {
 	c.FromName(clusterName)
 	c.SetClusterType(clusterType)

pkg/config/test_utils.go

@@ -50,20 +50,20 @@ func DummyConfig() *Config {
 		kubeConfig:     kubeconfig.NewConfig(),
 	}
 	dummyCluster := conf.Clusters["dummy_cluster"]
-	conf.KubeConfig().Clusters["dummycluster_target"] = dummyCluster.ClusterTypes[Target].KubeCluster()
-	conf.KubeConfig().Clusters["dummycluster_ephemeral"] = dummyCluster.ClusterTypes[Ephemeral].KubeCluster()
+	conf.KubeConfig().Clusters["dummy_cluster_target"] = dummyCluster.ClusterTypes[Target].KubeCluster()
+	conf.KubeConfig().Clusters["dummy_cluster_ephemeral"] = dummyCluster.ClusterTypes[Ephemeral].KubeCluster()
 	return conf
 }
 
 // DummyContext , utility function used for tests
 func DummyContext() *Context {
 	c := NewContext()
-	c.NameInKubeconf = "dummy_cluster"
+	c.NameInKubeconf = "dummy_cluster_ephemeral"
 	c.Manifest = "dummy_manifest"
 	context := kubeconfig.NewContext()
 	context.Namespace = "dummy_namespace"
 	context.AuthInfo = "dummy_user"
-	context.Cluster = "dummycluster_ephemeral"
+	context.Cluster = "dummy_cluster_ephemeral"
 	c.SetKubeContext(context)
 
 	return c
@@ -78,7 +78,7 @@ func DummyCluster() *Cluster {
 	cluster.InsecureSkipTLSVerify = false
 	cluster.CertificateAuthority = "dummy_ca"
 	c.SetKubeCluster(cluster)
-	c.NameInKubeconf = "dummycluster_target"
+	c.NameInKubeconf = "dummy_cluster_target"
 	c.Bootstrap = "dummy_bootstrap_config"
 	return c
 }
@@ -125,7 +125,7 @@ func DummyModules() *Modules {
 func DummyClusterPurpose() *ClusterPurpose {
 	cp := NewClusterPurpose()
 	cp.ClusterTypes["ephemeral"] = DummyCluster()
-	cp.ClusterTypes["ephemeral"].NameInKubeconf = "dummycluster_ephemeral"
+	cp.ClusterTypes["ephemeral"].NameInKubeconf = "dummy_cluster_ephemeral"
 	cp.ClusterTypes["target"] = DummyCluster()
 	return cp
 }

pkg/config/testdata/cluster-string.yaml

@@ -1,5 +1,5 @@
 bootstrap-info: dummy_bootstrap_config
-cluster-kubeconf: dummycluster_target
+cluster-kubeconf: dummy_cluster_target
 
 LocationOfOrigin: ""
 certificate-authority: dummy_ca

pkg/config/testdata/config-string.yaml

@@ -4,13 +4,13 @@ clusters:
     cluster-type:
       ephemeral:
         bootstrap-info: dummy_bootstrap_config
-        cluster-kubeconf: dummycluster_ephemeral
+        cluster-kubeconf: dummy_cluster_ephemeral
       target:
         bootstrap-info: dummy_bootstrap_config
-        cluster-kubeconf: dummycluster_target
+        cluster-kubeconf: dummy_cluster_target
 contexts:
   dummy_context:
-    context-kubeconf: dummy_cluster
+    context-kubeconf: dummy_cluster_ephemeral
     manifest: dummy_manifest
 current-context: dummy_context
 kind: Config

pkg/config/testdata/context-string.yaml

@@ -1,7 +1,7 @@
-context-kubeconf: dummy_cluster
+context-kubeconf: dummy_cluster_ephemeral
 manifest: dummy_manifest
 
 LocationOfOrigin: ""
-cluster: dummycluster_ephemeral
+cluster: dummy_cluster_ephemeral
 namespace: dummy_namespace
 user: dummy_user

pkg/config/testdata/prettycluster-string.yaml

@@ -1,7 +1,7 @@
-Cluster: dummycluster
+Cluster: dummy_cluster
 target:
 bootstrap-info: dummy_bootstrap_config
-cluster-kubeconf: dummycluster_target
+cluster-kubeconf: dummy_cluster_target
 
 LocationOfOrigin: ""
 certificate-authority: dummy_ca