add canonical full and short names for objects commands

internal/k8s/mapper.go

@@ -26,12 +26,12 @@ type RestMapper struct {
 	Connection
 }
 
-// Find a mapping given a resource name.
+// Find a mapping given a resource kind.
-func (*RestMapper) Find(res string) (*meta.RESTMapping, error) {
+func (*RestMapper) Find(kind string) (*meta.RESTMapping, error) {
-	if m, ok := resMap[res]; ok {
+	if m, ok := kindToMapper[kind]; ok {
 		return m, nil
 	}
-	return nil, fmt.Errorf("no mapping for resource %s", res)
+	return nil, fmt.Errorf("no mapping for kind %s", kind)
 }
 
 // ToRESTMapper map resources to kind, and map kind and version to interfaces for manipulating K8s objects.
@@ -116,18 +116,18 @@ func (*RestMapper) Name() meta.RESTScopeName {
 	return meta.RESTScopeNameNamespace
 }
 
-var resMap = map[string]*meta.RESTMapping{
+var kindToMapper = map[string]*meta.RESTMapping{
-	"ConfigMaps": {
+	"ConfigMap": {
 		Resource:         schema.GroupVersionResource{Group: "", Version: "v1", Resource: "configmap"},
 		GroupVersionKind: schema.GroupVersionKind{Group: "", Version: "v1", Kind: "ConfigMap"},
 		Scope:            RestMapping,
 	},
-	"Pods": {
+	"Pod": {
 		Resource:         schema.GroupVersionResource{Group: "", Version: "v1", Resource: "pod"},
 		GroupVersionKind: schema.GroupVersionKind{Group: "", Version: "v1", Kind: "Pod"},
 		Scope:            RestMapping,
 	},
-	"Services": {
+	"Service": {
 		Resource:         schema.GroupVersionResource{Group: "", Version: "v1", Resource: "service"},
 		GroupVersionKind: schema.GroupVersionKind{Group: "", Version: "v1", Kind: "Service"},
 		Scope:            RestMapping,
@@ -137,81 +137,81 @@ var resMap = map[string]*meta.RESTMapping{
 		GroupVersionKind: schema.GroupVersionKind{Group: "", Version: "v1", Kind: "Endpoints"},
 		Scope:            RestMapping,
 	},
-	"Namespaces": {
+	"Namespace": {
 		Resource:         schema.GroupVersionResource{Group: "", Version: "v1", Resource: "namespace"},
 		GroupVersionKind: schema.GroupVersionKind{Group: "", Version: "v1", Kind: "Namespace"},
 		Scope:            RestMapping,
 	},
-	"Nodes": {
+	"Node": {
 		Resource:         schema.GroupVersionResource{Group: "", Version: "v1", Resource: "node"},
 		GroupVersionKind: schema.GroupVersionKind{Group: "", Version: "v1", Kind: "Node"},
 		Scope:            RestMapping,
 	},
-	"PersistentVolumes": {
+	"PersistentVolume": {
 		Resource:         schema.GroupVersionResource{Group: "", Version: "v1", Resource: "persistentvolume"},
 		GroupVersionKind: schema.GroupVersionKind{Group: "", Version: "v1", Kind: "PersistentVolume"},
 		Scope:            RestMapping,
 	},
-	"PersistentVolumeClaims": {
+	"PersistentVolumeClaim": {
 		Resource:         schema.GroupVersionResource{Group: "", Version: "v1", Resource: "persistentvolumeclaim"},
 		GroupVersionKind: schema.GroupVersionKind{Group: "", Version: "v1", Kind: "PersistentVolumeClaim"},
 		Scope:            RestMapping,
 	},
-	"ReplicationControllers": {
+	"ReplicationController": {
 		Resource:         schema.GroupVersionResource{Group: "", Version: "v1", Resource: "replicationcontroller"},
 		GroupVersionKind: schema.GroupVersionKind{Group: "", Version: "v1", Kind: "ReplicationController"},
 		Scope:            RestMapping,
 	},
-	"Secrets": {
+	"Secret": {
 		Resource:         schema.GroupVersionResource{Group: "", Version: "v1", Resource: "secret"},
 		GroupVersionKind: schema.GroupVersionKind{Group: "", Version: "v1", Kind: "Secret"},
 		Scope:            RestMapping,
 	},
-	"StorageClasses": {
+	"StorageClasse": {
 		Resource:         schema.GroupVersionResource{Group: "storage.k8s.io", Version: "v1", Resource: "storageclass"},
 		GroupVersionKind: schema.GroupVersionKind{Group: "storage.k8s.io", Version: "v1", Kind: "StorageClass"},
 		Scope:            RestMapping,
 	},
-	"ServiceAccounts": {
+	"ServiceAccount": {
 		Resource:         schema.GroupVersionResource{Group: "", Version: "v1", Resource: "serviceaccount"},
 		GroupVersionKind: schema.GroupVersionKind{Group: "", Version: "v1", Kind: "ServiceAccount"},
 		Scope:            RestMapping,
 	},
 
-	"Deployments": {
+	"Deployment": {
 		Resource:         schema.GroupVersionResource{Group: "apps", Version: "v1", Resource: "deployment"},
 		GroupVersionKind: schema.GroupVersionKind{Group: "apps", Version: "v1", Kind: "Deployment"},
 		Scope:            RestMapping,
 	},
-	"ReplicaSets": {
+	"ReplicaSet": {
 		Resource:         schema.GroupVersionResource{Group: "apps", Version: "v1", Resource: "replicaset"},
 		GroupVersionKind: schema.GroupVersionKind{Group: "apps", Version: "v1", Kind: "ReplicaSet"},
 		Scope:            RestMapping,
 	},
-	"StatefulSets": {
+	"StatefulSet": {
 		Resource:         schema.GroupVersionResource{Group: "apps", Version: "v1", Resource: "statefulsets"},
 		GroupVersionKind: schema.GroupVersionKind{Group: "apps", Version: "v1", Kind: "StatefulSet"},
 		Scope:            RestMapping,
 	},
 
-	"HorizontalPodAutoscalers": {
+	"HorizontalPodAutoscaler": {
 		Resource:         schema.GroupVersionResource{Group: "autoscaling", Version: "v1", Resource: "horizontalpodautoscaler"},
 		GroupVersionKind: schema.GroupVersionKind{Group: "autoscaling", Version: "v1", Kind: "HorizontalPodAutoscaler"},
 		Scope:            RestMapping,
 	},
 
-	"Jobs": {
+	"Job": {
 		Resource:         schema.GroupVersionResource{Group: "batch", Version: "v1", Resource: "job"},
 		GroupVersionKind: schema.GroupVersionKind{Group: "batch", Version: "v1", Kind: "Job"},
 		Scope:            RestMapping,
 	},
-	"CronJobs": {
+	"CronJob": {
 		Resource:         schema.GroupVersionResource{Group: "batch", Version: "v1", Resource: "cronjob"},
 		GroupVersionKind: schema.GroupVersionKind{Group: "batch", Version: "v1", Kind: "CronJob"},
 		Scope:            RestMapping,
 	},
 
-	"DaemonSets": {
+	"DaemonSet": {
 		Resource:         schema.GroupVersionResource{Group: "extensions", Version: "v1beta1", Resource: "daemonset"},
 		GroupVersionKind: schema.GroupVersionKind{Group: "extensions", Version: "v1beta1", Kind: "DaemonSet"},
 		Scope:            RestMapping,
@@ -222,45 +222,45 @@ var resMap = map[string]*meta.RESTMapping{
 		Scope:            RestMapping,
 	},
 
-	"ClusterRoles": {
+	"ClusterRole": {
 		Resource:         schema.GroupVersionResource{Group: "rbac.authorization.k8s.io", Version: "v1", Resource: "clusterrole"},
 		GroupVersionKind: schema.GroupVersionKind{Group: "rbac.authorization.k8s.io", Version: "v1", Kind: "ClusterRole"},
 		Scope:            RestMapping,
 	},
-	"ClusterRoleBindings": {
+	"ClusterRoleBinding": {
 		Resource:         schema.GroupVersionResource{Group: "rbac.authorization.k8s.io", Version: "v1", Resource: "clusterrolebinding"},
 		GroupVersionKind: schema.GroupVersionKind{Group: "rbac.authorization.k8s.io", Version: "v1", Kind: "ClusterRoleBinding"},
 		Scope:            RestMapping,
 	},
-	"Roles": {
+	"Role": {
 		Resource:         schema.GroupVersionResource{Group: "rbac.authorization.k8s.io", Version: "v1", Resource: "role"},
 		GroupVersionKind: schema.GroupVersionKind{Group: "rbac.authorization.k8s.io", Version: "v1", Kind: "Role"},
 		Scope:            RestMapping,
 	},
-	"RoleBindings": {
+	"RoleBinding": {
 		Resource:         schema.GroupVersionResource{Group: "rbac.authorization.k8s.io", Version: "v1", Resource: "rolebinding"},
 		GroupVersionKind: schema.GroupVersionKind{Group: "rbac.authorization.k8s.io", Version: "v1", Kind: "RoleBinding"},
 		Scope:            RestMapping,
 	},
 
-	"CustomResourceDefinitions": {
+	"CustomResourceDefinition": {
 		Resource:         schema.GroupVersionResource{Group: "apiextensions.k8s.io", Version: "v1beta1", Resource: "customresourcedefinitions"},
 		GroupVersionKind: schema.GroupVersionKind{Group: "apiextensions.k8s.io", Version: "v1beta1", Kind: "CustomResourceDefinition"},
 		Scope:            RestMapping,
 	},
-	"NetworkPolicies": {
+	"NetworkPolicy": {
 		Resource:         schema.GroupVersionResource{Group: "extensions", Version: "v1beta1", Resource: "networkpolicies"},
 		GroupVersionKind: schema.GroupVersionKind{Group: "extensions", Version: "v1beta1", Kind: "NetworkPolicy"},
 		Scope:            RestMapping,
 	},
 
-	"Events": {
+	"Event": {
 		Resource:         schema.GroupVersionResource{Group: "events.k8s.io", Version: "v1beta1", Resource: "events"},
 		GroupVersionKind: schema.GroupVersionKind{Group: "events.k8s.io", Version: "v1beta1", Kind: "Event"},
 		Scope:            RestMapping,
 	},
 
-	"PodDisruptionBudgets": {
+	"PodDisruptionBudget": {
 		Resource:         schema.GroupVersionResource{Group: "policy", Version: "v1beta1", Resource: "poddisruptionbudgets"},
 		GroupVersionKind: schema.GroupVersionKind{Group: "policy", Version: "v1beta1", Kind: "PodDisruptionBudget"},
 		Scope:            RestMapping,

internal/views/alias.go

@@ -107,7 +107,7 @@ func (v *aliasView) runCmd(evt *tcell.EventKey) *tcell.EventKey {
 }
 
 func (v *aliasView) hydrate() resource.TableData {
-	cmds := make(map[string]resCmd, 40)
+	cmds := make(map[string]*resCmd, 40)
 	aliasCmds(v.app.Conn(), cmds)
 
 	data := resource.TableData{
@@ -119,7 +119,7 @@ func (v *aliasView) hydrate() resource.TableData {
 	for k := range cmds {
 		fields := resource.Row{
 			ui.Pad(k, 30),
-			ui.Pad(cmds[k].title, 30),
+			ui.Pad(cmds[k].kind, 30),
 			ui.Pad(cmds[k].api, 30),
 		}
 		data.Rows[k] = &resource.RowEvent{

internal/views/alias_test.go

@@ -13,6 +13,6 @@ func TestAliasView(t *testing.T) {
 	v.Init(nil, "")
 
 	assert.Equal(t, 3, len(td.Header))
-	assert.Equal(t, 33, len(td.Rows))
+	assert.Equal(t, 41, len(td.Rows))
 	assert.Equal(t, "Aliases", v.getTitle())
 }

internal/views/command.go

@@ -71,7 +71,7 @@ func (c *command) isStdCmd(cmd string) bool {
 }
 
 func (c *command) isAliasCmd(cmd string) bool {
-	cmds := make(map[string]resCmd, 30)
+	cmds := make(map[string]*resCmd, 30)
 	resourceViews(c.app.Conn(), cmds)
 	res, ok := cmds[cmd]
 	if !ok {
@@ -83,7 +83,7 @@ func (c *command) isAliasCmd(cmd string) bool {
 		r = res.listFn(c.app.Conn(), resource.DefaultNamespace)
 	}
 
-	v := res.viewFn(res.title, c.app, r)
+	v := res.viewFn(res.kind, c.app, r)
 	if res.colorerFn != nil {
 		v.setColorerFn(res.colorerFn)
 	}
@@ -94,8 +94,7 @@ func (c *command) isAliasCmd(cmd string) bool {
 		v.setDecorateFn(res.decorateFn)
 	}
 
-	const fmat = "Viewing resource %s..."
+	c.app.Flash().Infof("Viewing resource %s...", res.kind)
-	c.app.Flash().Infof(fmat, res.title)
 	log.Debug().Msgf("Running command %s", cmd)
 	c.exec(cmd, v)
 
@@ -103,7 +102,7 @@ func (c *command) isAliasCmd(cmd string) bool {
 }
 
 func (c *command) isCRDCmd(cmd string) bool {
-	crds := map[string]resCmd{}
+	crds := map[string]*resCmd{}
 	allCRDs(c.app.Conn(), crds)
 	res, ok := crds[cmd]
 	if !ok {
@@ -115,7 +114,7 @@ func (c *command) isCRDCmd(cmd string) bool {
 		name = res.singular
 	}
 	v := newResourceView(
-		res.title,
+		res.kind,
 		c.app,
 		resource.NewCustomList(c.app.Conn(), "", res.api, res.version, name),
 	)

internal/views/registrar.go

@@ -26,23 +26,49 @@ type (
 	resCmd struct {
 		crdCmd
 
-		title      string
+		kind       string
 		viewFn     viewFn
 		listFn     listFn
 		enterFn    enterFn
 		colorerFn  ui.ColorerFunc
 		decorateFn decorateFn
 	}
+
+	AliasConfig struct {
+		Aliases map[string]string `yaml:"aliases"`
+	}
 )
 
-func aliasCmds(c k8s.Connection, m map[string]resCmd) {
+var DefaultAliasConfig = AliasConfig{
+	Aliases: map[string]string{
+		"Deployment": "dp",
+		"Secret":     "sec",
+		"Jobs":       "jo",
+
+		"ClusterRoles":        "cr",
+		"ClusterRoleBindings": "crb",
+		"RoleBindings":        "rb",
+		"Roles":               "ro",
+
+		"NetworkPolicies": "np",
+
+		"Contexts":    "ctx",
+		"Users":       "usr",
+		"Groups":      "grp",
+		"PortForward": "pf",
+		"Benchmark":   "be",
+		"ScreenDumps": "sd",
+	},
+}
+
+func aliasCmds(c k8s.Connection, m map[string]*resCmd) {
 	resourceViews(c, m)
 	if c != nil {
 		allCRDs(c, m)
 	}
 }
 
-func allCRDs(c k8s.Connection, m map[string]resCmd) {
+func allCRDs(c k8s.Connection, m map[string]*resCmd) {
 	crds, _ := resource.NewCustomResourceDefinitionList(c, resource.AllNamespaces).
 		Resource().
 		List(resource.AllNamespaces)
@@ -59,7 +85,7 @@ func allCRDs(c k8s.Connection, m map[string]resCmd) {
 		}
 
 		res := resCmd{
-			title: grp.Kind,
+			kind: grp.Kind,
 			crdCmd: crdCmd{
 				api:     grp.Group,
 				version: grp.Version,
@@ -67,17 +93,17 @@ func allCRDs(c k8s.Connection, m map[string]resCmd) {
 		}
 		if p, ok := ff["plural"].(string); ok {
 			res.plural = p
-			m[p] = res
+			m[p] = &res
 		}
 
 		if s, ok := ff["singular"].(string); ok {
 			res.singular = s
-			m[s] = res
+			m[s] = &res
 		}
 
 		if aa, ok := ff["aliases"].([]interface{}); ok {
 			for _, a := range aa {
-				m[a.(string)] = res
+				m[a.(string)] = &res
 			}
 		}
 	}
@@ -122,372 +148,378 @@ func showSAPolicy(app *appView, _, _, selection string) {
 	app.inject(newPolicyView(app, mapFuSubject("ServiceAccount"), n))
 }
 
-func resourceViews(c k8s.Connection, m map[string]resCmd) {
+func collect(commandList ...[]*resCmd) (accum []*resCmd) {
-	primRes(m)
+	for _, commands := range commandList {
-	coreRes(m)
+		accum = append(accum, commands...)
-	stateRes(m)
+	}
-	rbacRes(m)
+	return
-	apiExtRes(m)
+}
-	batchRes(m)
+
-	appsRes(m)
+func resourceViews(c k8s.Connection, cmdMap map[string]*resCmd) {
-	extRes(m)
+	commands := collect(
-	v1beta1Res(m)
+		primRes(), coreRes(), stateRes(), rbacRes(), apiExtRes(),
-	custRes(m)
+		batchRes(), appsRes(), extRes(), v1beta1Res(), custRes(),
+	)
 
 	if c != nil {
-		hpaRes(c, m)
+		commands = append(commands, hpaRes(c)...)
+	}
+
+	for _, rsc := range commands {
+		cmdMap[strings.ToLower(rsc.kind)] = rsc
+	}
+
+	// Add default aliases
+	// TODO: read aliases from a config file.
+	for rsc, alias := range DefaultAliasConfig.Aliases {
+		if cmd, ok := cmdMap[strings.ToLower(rsc)]; ok {
+			addAlias(cmdMap, cmd, alias)
+		}
+	}
+
+	if c != nil {
+		discoverAliasesFromServer(c, cmdMap)
 	}
 }
 
-func stateRes(m map[string]resCmd) {
+func addAlias(cmdMap map[string]*resCmd, cmd *resCmd, alias string) {
-	m["cm"] = resCmd{
+	if alias == "" {
-		title: "ConfigMaps",
+		return
-		crdCmd: crdCmd{
-			api: "",
-		},
-		viewFn: newResourceView,
-		listFn: resource.NewConfigMapList,
 	}
-	m["pv"] = resCmd{
+
-		title: "PersistentVolumes",
+	alias = strings.ToLower(alias)
-		crdCmd: crdCmd{
+	if _, ok := cmdMap[alias]; !ok {
-			api: "",
+		cmdMap[alias] = cmd
-		},
-		viewFn:    newResourceView,
-		listFn:    resource.NewPersistentVolumeList,
-		colorerFn: pvColorer,
-	}
-	m["pvc"] = resCmd{
-		title: "PersistentVolumeClaims",
-		crdCmd: crdCmd{
-			api: "",
-		},
-		viewFn:    newResourceView,
-		listFn:    resource.NewPersistentVolumeClaimList,
-		colorerFn: pvcColorer,
-	}
-	m["sec"] = resCmd{
-		title: "Secrets",
-		crdCmd: crdCmd{
-			api: "",
-		},
-		viewFn: newSecretView,
-		listFn: resource.NewSecretList,
-	}
-	m["sc"] = resCmd{
-		title: "StorageClasses",
-		crdCmd: crdCmd{
-			api: "storage.k8s.io",
-		},
-		viewFn: newResourceView,
-		listFn: resource.NewStorageClassList,
 	}
 }
 
-func primRes(m map[string]resCmd) {
+func addAPIResourceAliases(cmds map[string]*resCmd, resource metav1.APIResource) {
-	m["no"] = resCmd{
+	if strings.Contains(resource.Name, "/") {
-		title: "Nodes",
+		// Ignore resources that has slash, e.g.,
-		crdCmd: crdCmd{
+		// deployment/status, namespace/finalizers and etc.
-			api: "",
+		return
-		},
-		viewFn:    newNodeView,
-		listFn:    resource.NewNodeList,
-		colorerFn: nsColorer,
 	}
-	m["ns"] = resCmd{
+
-		title: "Namespaces",
+	if cmd, ok := cmds[strings.ToLower(resource.Kind)]; ok {
-		crdCmd: crdCmd{
+		addAlias(cmds, cmd, resource.Name)
-			api: "",
+		addAlias(cmds, cmd, resource.SingularName)
-		},
+		for _, sn := range resource.ShortNames {
-		viewFn:    newNamespaceView,
+			addAlias(cmds, cmd, sn)
-		listFn:    resource.NewNamespaceList,
+		}
-		colorerFn: nsColorer,
-	}
-	m["po"] = resCmd{
-		title: "Pods",
-		crdCmd: crdCmd{
-			api: "",
-		},
-		viewFn:    newPodView,
-		listFn:    resource.NewPodList,
-		colorerFn: podColorer,
-	}
-	m["sa"] = resCmd{
-		title: "ServiceAccounts",
-		crdCmd: crdCmd{
-			api: "",
-		},
-		viewFn:  newResourceView,
-		listFn:  resource.NewServiceAccountList,
-		enterFn: showSAPolicy,
-	}
-	m["svc"] = resCmd{
-		title: "Services",
-		crdCmd: crdCmd{
-			api: "",
-		},
-		viewFn: newSvcView,
-		listFn: resource.NewServiceList,
 	}
 }
 
-func coreRes(m map[string]resCmd) {
+func discoverAliasesFromServer(con k8s.Connection, cmds map[string]*resCmd) {
-	m["ctx"] = resCmd{
+	_, resourceLists, _ := con.DialOrDie().Discovery().ServerGroupsAndResources()
-		title: "Contexts",
+	for _, resourceList := range resourceLists {
-		crdCmd: crdCmd{
+		for _, resource := range resourceList.APIResources {
-			api: "",
+			addAPIResourceAliases(cmds, resource)
-		},
+		}
-		viewFn:    newContextView,
-		listFn:    resource.NewContextList,
-		colorerFn: ctxColorer,
-	}
-	m["ds"] = resCmd{
-		title: "DaemonSets",
-		crdCmd: crdCmd{
-			api: "",
-		},
-		viewFn:    newDaemonSetView,
-		listFn:    resource.NewDaemonSetList,
-		colorerFn: dpColorer,
-	}
-	m["ep"] = resCmd{
-		title: "EndPoints",
-		crdCmd: crdCmd{
-			api: "",
-		},
-		viewFn: newResourceView,
-		listFn: resource.NewEndpointsList,
-	}
-	m["ev"] = resCmd{
-		title: "Events",
-		crdCmd: crdCmd{
-			api: "",
-		},
-		viewFn:    newResourceView,
-		listFn:    resource.NewEventList,
-		colorerFn: evColorer,
-	}
-	m["rc"] = resCmd{
-		title: "ReplicationControllers",
-		crdCmd: crdCmd{
-			api: "",
-		},
-		viewFn:    newScalableResourceView,
-		listFn:    resource.NewReplicationControllerList,
-		colorerFn: rsColorer,
 	}
 }
 
-func custRes(m map[string]resCmd) {
+func stateRes() []*resCmd {
-	m["usr"] = resCmd{
+	return []*resCmd{
-		title: "Users",
+		{
-		crdCmd: crdCmd{
+			kind:   "ConfigMap",
-			api: "",
+			viewFn: newResourceView,
+			listFn: resource.NewConfigMapList,
 		},
-		viewFn: newSubjectView,
+		{
-	}
+			kind:      "PersistentVolume",
-	m["grp"] = resCmd{
+			viewFn:    newResourceView,
-		title: "Groups",
+			listFn:    resource.NewPersistentVolumeList,
-		crdCmd: crdCmd{
+			colorerFn: pvColorer,
-			api: "",
 		},
-		viewFn: newSubjectView,
+		{
-	}
+			kind:      "PersistentVolumeClaim",
-	m["pf"] = resCmd{
+			viewFn:    newResourceView,
-		title: "PortForward",
+			listFn:    resource.NewPersistentVolumeClaimList,
-		crdCmd: crdCmd{
+			colorerFn: pvcColorer,
-			api: "",
 		},
-		viewFn: newForwardView,
+		{
-	}
+			kind:   "Secret",
-	m["be"] = resCmd{
+			viewFn: newSecretView,
-		title: "Benchmark",
+			listFn: resource.NewSecretList,
-		crdCmd: crdCmd{
-			api: "",
 		},
-		viewFn: newBenchView,
+		{
-	}
+			kind: "StorageClass",
-	m["sd"] = resCmd{
+			crdCmd: crdCmd{
-		title: "ScreenDumps",
+				api: "storage.k8s.io",
-		crdCmd: crdCmd{
+			},
-			api: "",
+			viewFn: newResourceView,
+			listFn: resource.NewStorageClassList,
 		},
-		viewFn: newDumpView,
 	}
 }
 
-func rbacRes(m map[string]resCmd) {
+func primRes() []*resCmd {
-	m["cr"] = resCmd{
+	return []*resCmd{
-		title: "ClusterRoles",
+		{
-		crdCmd: crdCmd{
+			kind:      "Node",
-			api: "rbac.authorization.k8s.io",
+			viewFn:    newNodeView,
+			listFn:    resource.NewNodeList,
+			colorerFn: nsColorer,
 		},
-		viewFn:  newResourceView,
+		{
-		listFn:  resource.NewClusterRoleList,
+			kind:      "Namespace",
-		enterFn: showRBAC,
+			viewFn:    newNamespaceView,
-	}
+			listFn:    resource.NewNamespaceList,
-	m["crb"] = resCmd{
+			colorerFn: nsColorer,
-		title: "ClusterRoleBindings",
-		crdCmd: crdCmd{
-			api: "rbac.authorization.k8s.io",
 		},
-		viewFn:  newResourceView,
+		{
-		listFn:  resource.NewClusterRoleBindingList,
+			kind:      "Pod",
-		enterFn: showClusterRole,
+			viewFn:    newPodView,
-	}
+			listFn:    resource.NewPodList,
-
+			colorerFn: podColorer,
-	m["rb"] = resCmd{
-		title: "RoleBindings",
-		crdCmd: crdCmd{
-			api: "rbac.authorization.k8s.io",
 		},
-		viewFn:  newResourceView,
+		{
-		listFn:  resource.NewRoleBindingList,
+			kind:    "ServiceAccount",
-		enterFn: showRole,
+			viewFn:  newResourceView,
-	}
+			listFn:  resource.NewServiceAccountList,
-	m["ro"] = resCmd{
+			enterFn: showSAPolicy,
-		title: "Roles",
+		},
-		crdCmd: crdCmd{
+		{
-			api: "rbac.authorization.k8s.io",
+			kind:   "Service",
+			viewFn: newSvcView,
+			listFn: resource.NewServiceList,
 		},
-		viewFn:  newResourceView,
-		listFn:  resource.NewRoleList,
-		enterFn: showRBAC,
 	}
 }
 
-func apiExtRes(m map[string]resCmd) {
+func coreRes() []*resCmd {
-	m["crd"] = resCmd{
+	return []*resCmd{
-		title: "CustomResourceDefinitions",
+		{
-		crdCmd: crdCmd{
+			kind:      "Contexts",
-			api: "apiextensions.k8s.io",
+			viewFn:    newContextView,
+			listFn:    resource.NewContextList,
+			colorerFn: ctxColorer,
 		},
-		viewFn:  newResourceView,
+		{
-		listFn:  resource.NewCustomResourceDefinitionList,
+			kind:      "DaemonSet",
-		enterFn: showCRD,
+			viewFn:    newDaemonSetView,
-	}
+			listFn:    resource.NewDaemonSetList,
-	m["np"] = resCmd{
+			colorerFn: dpColorer,
-		title: "NetworkPolicies",
+		},
-		crdCmd: crdCmd{
+		{
-			api: "apiextensions.k8s.io",
+			kind:   "EndPoints",
+			viewFn: newResourceView,
+			listFn: resource.NewEndpointsList,
+		},
+		{
+			kind:      "Event",
+			viewFn:    newResourceView,
+			listFn:    resource.NewEventList,
+			colorerFn: evColorer,
+		},
+		{
+			kind:      "ReplicationController",
+			viewFn:    newScalableResourceView,
+			listFn:    resource.NewReplicationControllerList,
+			colorerFn: rsColorer,
 		},
-		viewFn: newResourceView,
-		listFn: resource.NewNetworkPolicyList,
 	}
 }
 
-func batchRes(m map[string]resCmd) {
+func custRes() []*resCmd {
-	m["cj"] = resCmd{
+	return []*resCmd{
-		title: "CronJobs",
+		{
-		crdCmd: crdCmd{
+			kind:   "Users",
-			api: "batch",
+			viewFn: newSubjectView,
+		},
+		{
+			kind:   "Groups",
+			viewFn: newSubjectView,
+		},
+		{
+			kind:   "PortForward",
+			viewFn: newForwardView,
+		},
+		{
+			kind:   "Benchmark",
+			viewFn: newBenchView,
+		},
+		{
+			kind:   "ScreenDumps",
+			viewFn: newDumpView,
 		},
-		viewFn: newCronJobView,
-		listFn: resource.NewCronJobList,
 	}
-	m["jo"] = resCmd{
+
-		title: "Jobs",
+}
-		crdCmd: crdCmd{
+
-			api: "batch",
+func rbacRes() []*resCmd {
+	return []*resCmd{
+		{
+			kind: "ClusterRole",
+			crdCmd: crdCmd{
+				api: "rbac.authorization.k8s.io",
+			},
+			viewFn:  newResourceView,
+			listFn:  resource.NewClusterRoleList,
+			enterFn: showRBAC,
+		},
+		{
+			kind: "ClusterRoleBinding",
+			crdCmd: crdCmd{
+				api: "rbac.authorization.k8s.io",
+			},
+			viewFn:  newResourceView,
+			listFn:  resource.NewClusterRoleBindingList,
+			enterFn: showClusterRole,
+		},
+		{
+			kind: "RoleBinding",
+			crdCmd: crdCmd{
+				api: "rbac.authorization.k8s.io",
+			},
+			viewFn:  newResourceView,
+			listFn:  resource.NewRoleBindingList,
+			enterFn: showRole,
+		},
+		{
+			kind: "Role",
+			crdCmd: crdCmd{
+				api: "rbac.authorization.k8s.io",
+			},
+			viewFn:  newResourceView,
+			listFn:  resource.NewRoleList,
+			enterFn: showRBAC,
 		},
-		viewFn: newJobView,
-		listFn: resource.NewJobList,
 	}
 }
 
-func appsRes(m map[string]resCmd) {
+func apiExtRes() []*resCmd {
-	m["dp"] = resCmd{
+	return []*resCmd{
-		title: "Deployments",
+		{
-		crdCmd: crdCmd{
+			kind: "CustomResourceDefinition",
-			api: "apps",
+			crdCmd: crdCmd{
+				api: "apiextensions.k8s.io",
+			},
+			viewFn:  newResourceView,
+			listFn:  resource.NewCustomResourceDefinitionList,
+			enterFn: showCRD,
 		},
-		viewFn:    newDeployView,
+		{
-		listFn:    resource.NewDeploymentList,
+			kind: "NetworkPolicy",
-		colorerFn: dpColorer,
+			crdCmd: crdCmd{
-	}
+				api: "apiextensions.k8s.io",
-	m["rs"] = resCmd{
+			},
-		title: "ReplicaSets",
+			viewFn: newResourceView,
-		crdCmd: crdCmd{
+			listFn: resource.NewNetworkPolicyList,
-			api: "apps",
 		},
-		viewFn:    newReplicaSetView,
-		listFn:    resource.NewReplicaSetList,
-		colorerFn: rsColorer,
-	}
-	m["sts"] = resCmd{
-		title: "StatefulSets",
-		crdCmd: crdCmd{
-			api: "apps",
-		},
-		viewFn:    newStatefulSetView,
-		listFn:    resource.NewStatefulSetList,
-		colorerFn: stsColorer,
 	}
 }
 
-func extRes(m map[string]resCmd) {
+func batchRes() []*resCmd {
-	m["ing"] = resCmd{
+	return []*resCmd{
-		title: "Ingress",
+		{
-		crdCmd: crdCmd{
+			kind: "CronJob",
-			api: "extensions",
+			crdCmd: crdCmd{
+				api: "batch",
+			},
+			viewFn: newCronJobView,
+			listFn: resource.NewCronJobList,
+		},
+		{
+			kind: "Job",
+			crdCmd: crdCmd{
+				api: "batch",
+			},
+			viewFn: newJobView,
+			listFn: resource.NewJobList,
 		},
-		viewFn: newResourceView,
-		listFn: resource.NewIngressList,
 	}
 }
 
-func v1beta1Res(m map[string]resCmd) {
+func appsRes() []*resCmd {
-	m["pdb"] = resCmd{
+	return []*resCmd{
-		title: "PodDisruptionBudgets",
+		{
-		crdCmd: crdCmd{
+			kind: "Deployment",
-			api: "v1.beta1",
+			crdCmd: crdCmd{
+				api: "apps",
+			},
+			viewFn:    newDeployView,
+			listFn:    resource.NewDeploymentList,
+			colorerFn: dpColorer,
+		},
+		{
+			kind: "ReplicaSet",
+			crdCmd: crdCmd{
+				api: "apps",
+			},
+			viewFn:    newReplicaSetView,
+			listFn:    resource.NewReplicaSetList,
+			colorerFn: rsColorer,
+		},
+		{
+			kind: "StatefulSet",
+			crdCmd: crdCmd{
+				api: "apps",
+			},
+			viewFn:    newStatefulSetView,
+			listFn:    resource.NewStatefulSetList,
+			colorerFn: stsColorer,
+		},
+	}
+
+}
+
+func extRes() []*resCmd {
+	return []*resCmd{
+		{
+			kind: "Ingress",
+			crdCmd: crdCmd{
+				api: "extensions",
+			},
+			viewFn: newResourceView,
+			listFn: resource.NewIngressList,
 		},
-		viewFn:    newResourceView,
-		listFn:    resource.NewPDBList,
-		colorerFn: pdbColorer,
 	}
 }
 
-func hpaRes(c k8s.Connection, cmds map[string]resCmd) {
+func v1beta1Res() []*resCmd {
+	return []*resCmd{
+		{
+			kind: "PodDisruptionBudget",
+			crdCmd: crdCmd{
+				api: "v1.beta1",
+			},
+			viewFn:    newResourceView,
+			listFn:    resource.NewPDBList,
+			colorerFn: pdbColorer,
+		},
+	}
+}
+
+func hpaRes(c k8s.Connection) []*resCmd {
 	rev, ok, err := c.SupportsRes("autoscaling", []string{"v1", "v2beta1", "v2beta2"})
 	if err != nil {
 		log.Error().Err(err).Msg("Checking HPA")
-		return
+		return nil
 	}
 	if !ok {
 		log.Error().Msg("HPA are not supported on this cluster")
-		return
+		return nil
+	}
+
+	hpa := &resCmd{
+		kind: "HorizontalPodAutoscaler",
+		crdCmd: crdCmd{
+			api: "autoscaling",
+		},
+		viewFn: newResourceView,
 	}
 
 	switch rev {
 	case "v1":
-		cmds["hpa"] = resCmd{
+		hpa.listFn = resource.NewHorizontalPodAutoscalerV1List
-			title: "HorizontalPodAutoscalers",
-			crdCmd: crdCmd{
-				api: "autoscaling",
-			},
-			viewFn: newResourceView,
-			listFn: resource.NewHorizontalPodAutoscalerV1List,
-		}
 	case "v2beta1":
-		cmds["hpa"] = resCmd{
+		hpa.listFn = resource.NewHorizontalPodAutoscalerV2Beta1List
-			title: "HorizontalPodAutoscalers",
-			crdCmd: crdCmd{
-				api: "autoscaling",
-			},
-			viewFn: newResourceView,
-			listFn: resource.NewHorizontalPodAutoscalerV2Beta1List,
-		}
 	case "v2beta2":
-		cmds["hpa"] = resCmd{
+		hpa.listFn = resource.NewHorizontalPodAutoscalerList
-			title: "HorizontalPodAutoscalers",
-			crdCmd: crdCmd{
-				api: "autoscaling",
-			},
-			viewFn: newResourceView,
-			listFn: resource.NewHorizontalPodAutoscalerList,
-		}
 	default:
 		log.Panic().Msgf("K9s unsupported HPA version. Exiting!")
 	}
+
+	return []*resCmd{hpa}
 }