quite a bit of renaming (#4106)

* renaming things to 'embedded-cluster'

* rename frontend

* import ordering

* undo goland's wonderful formatting changes

* function naming

* undo whitespace change

.github/actions/cmx-versions/dist/index.js

@@ -7661,7 +7661,7 @@ async function getClusterVersions() {
     clusterVersions.forEach((distribution) => {
         const distroName = distribution.short_name;
 
-        if (distroName === 'helmvm' || distroName === 'kurl') {
+        if (distroName === 'embedded_cluster' || distroName === 'kurl') {
             // excluding the embedded distributions
             return;
         }
@@ -7710,4 +7710,4 @@ getClusterVersions();
 
 module.exports = __webpack_exports__;
 /******/ })()
-;
+;

.github/actions/cmx-versions/index.js

@@ -41,7 +41,7 @@ async function getClusterVersions() {
     clusterVersions.forEach((distribution) => {
         const distroName = distribution.short_name;
 
-        if (distroName === 'helmvm' || distroName === 'kurl') {
+        if (distroName === 'embedded_cluster' || distroName === 'kurl') {
             // excluding the embedded distributions
             return;
         }

.github/workflows/regression.yaml

@@ -191,9 +191,9 @@ jobs:
             is_upgrade: "1"
           },
           {
-            name: "type=helmvm cluster, env=online, phase=new install, rbac=cluster admin",
-            backend_config: "helmvm-online-install-backend-config.tfvars",
-            terraform_script: "helmvm-online-install.sh"
+            name: "type=embeddedcluster cluster, env=online, phase=new install, rbac=cluster admin",
+            backend_config: "embeddedcluster-online-install-backend-config.tfvars",
+            terraform_script: "embeddedcluster-online-install.sh"
           }
         ]
     steps:

migrations/tables/k0s_tokens.yaml → migrations/tables/embeded_cluster_tokens.yaml

@@ -1,9 +1,9 @@
 apiVersion: schemas.schemahero.io/v1alpha4
 kind: Table
 metadata:
-  name: k0s-tokens
+  name: embedded-cluster-tokens
 spec:
-  name: k0s_tokens
+  name: embedded_cluster_tokens
   requires: []
   schema:
     rqlite:

pkg/helmvm/delete_node.go → pkg/embeddedcluster/delete_node.go

@@ -1,4 +1,4 @@
-package helmvm
+package embeddedcluster
 
 import (
 	"context"

pkg/helmvm/drain_node.go → pkg/embeddedcluster/drain_node.go

@@ -1,4 +1,4 @@
-package helmvm
+package embeddedcluster
 
 import (
 	"context"

pkg/helmvm/exec.go → pkg/embeddedcluster/exec.go

@@ -1,4 +1,4 @@
-package helmvm
+package embeddedcluster
 
 import (
 	corev1client "k8s.io/client-go/kubernetes/typed/core/v1"

pkg/helmvm/helmvm_node.go → pkg/embeddedcluster/helmvm_node.go

@@ -1,4 +1,4 @@
-package helmvm
+package embeddedcluster
 
 import (
 	"context"
@@ -7,7 +7,7 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/replicatedhq/kots/pkg/helmvm/types"
+	"github.com/replicatedhq/kots/pkg/embeddedcluster/types"
 	"github.com/replicatedhq/kots/pkg/k8sutil"
 	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"

pkg/helmvm/helmvm_nodes.go → pkg/embeddedcluster/helmvm_nodes.go

@@ -1,9 +1,10 @@
-package helmvm
+package embeddedcluster
 
 import (
 	"context"
+
 	"github.com/pkg/errors"
-	"github.com/replicatedhq/kots/pkg/helmvm/types"
+	"github.com/replicatedhq/kots/pkg/embeddedcluster/types"
 	"github.com/replicatedhq/kots/pkg/k8sutil"
 	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -12,7 +13,7 @@ import (
 )
 
 // GetNodes will get a list of nodes with stats
-func GetNodes(ctx context.Context, client kubernetes.Interface) (*types.HelmVMNodes, error) {
+func GetNodes(ctx context.Context, client kubernetes.Interface) (*types.EmbeddedClusterNodes, error) {
 	nodes, err := client.CoreV1().Nodes().List(ctx, metav1.ListOptions{})
 	if err != nil {
 		return nil, errors.Wrap(err, "list nodes")
@@ -28,7 +29,7 @@ func GetNodes(ctx context.Context, client kubernetes.Interface) (*types.HelmVMNo
 		return nil, errors.Wrap(err, "failed to create metrics client")
 	}
 
-	toReturn := types.HelmVMNodes{}
+	toReturn := types.EmbeddedClusterNodes{}
 
 	for _, node := range nodes.Items {
 		nodeMet, err := nodeMetrics(ctx, client, metricsClient, node)
@@ -39,11 +40,11 @@ func GetNodes(ctx context.Context, client kubernetes.Interface) (*types.HelmVMNo
 		toReturn.Nodes = append(toReturn.Nodes, *nodeMet)
 	}
 
-	isHelmVM, err := IsHelmVM(client)
+	isEmbeddedCluster, err := IsEmbeddedCluster(client)
 	if err != nil {
-		return nil, errors.Wrap(err, "is helmvm")
+		return nil, errors.Wrap(err, "is embeddedcluster")
 	}
-	toReturn.IsHelmVMEnabled = isHelmVM
+	toReturn.IsEmbeddedClusterEnabled = isEmbeddedCluster
 
 	isHA, err := IsHA(client)
 	if err != nil {

pkg/helmvm/node_join.go → pkg/embeddedcluster/node_join.go

@@ -1,4 +1,4 @@
-package helmvm
+package embeddedcluster
 
 import (
 	"context"
@@ -8,7 +8,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/replicatedhq/kots/pkg/helmvm/types"
+	"github.com/replicatedhq/kots/pkg/embeddedcluster/types"
 	corev1 "k8s.io/api/core/v1"
 	kuberneteserrors "k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -24,7 +24,7 @@ type joinTokenEntry struct {
 var joinTokenMapMut = sync.Mutex{}
 var joinTokenMap = map[string]*joinTokenEntry{}
 
-// GenerateAddNodeToken will generate the HelmVM node add command for a primary or secondary node
+// GenerateAddNodeToken will generate the embedded cluster node add command for a node with the specified roles
 // join commands will last for 24 hours, and will be cached for 1 hour after first generation
 func GenerateAddNodeToken(ctx context.Context, client kubernetes.Interface, nodeRole string) (string, error) {
 	// get the joinToken struct entry for this node role
@@ -214,7 +214,7 @@ func runAddNodeCommandPod(ctx context.Context, client kubernetes.Interface, node
 }
 
 // GenerateAddNodeCommand returns the command a user should run to add a node with the provided token
-// the command will be of the form 'helmvm node join ip:port UUID'
+// the command will be of the form 'embeddedcluster node join ip:port UUID'
 func GenerateAddNodeCommand(ctx context.Context, client kubernetes.Interface, token string) (string, error) {
 	cm, err := ReadConfigMap(client)
 	if err != nil {

pkg/helmvm/types/types.go → pkg/embeddedcluster/types/types.go

@@ -3,10 +3,10 @@ package types
 const EMBEDDED_CLUSTER_LABEL = "kots.io/embedded-cluster"
 const EMBEDDED_CLUSTER_ROLE_LABEL = EMBEDDED_CLUSTER_LABEL + "-role"
 
-type HelmVMNodes struct {
-	Nodes           []Node `json:"nodes"`
-	HA              bool   `json:"ha"`
-	IsHelmVMEnabled bool   `json:"isHelmVMEnabled"`
+type EmbeddedClusterNodes struct {
+	Nodes                    []Node `json:"nodes"`
+	HA                       bool   `json:"ha"`
+	IsEmbeddedClusterEnabled bool   `json:"isEmbeddedClusterEnabled"`
 }
 
 type Node struct {

pkg/helmvm/util.go → pkg/embeddedcluster/util.go

@@ -1,4 +1,4 @@
-package helmvm
+package embeddedcluster
 
 import (
 	"context"
@@ -18,7 +18,7 @@ func ReadConfigMap(client kubernetes.Interface) (*corev1.ConfigMap, error) {
 	return client.CoreV1().ConfigMaps(configMapNamespace).Get(context.TODO(), configMapName, metav1.GetOptions{})
 }
 
-func IsHelmVM(clientset kubernetes.Interface) (bool, error) {
+func IsEmbeddedCluster(clientset kubernetes.Interface) (bool, error) {
 	if clientset == nil {
 		return false, fmt.Errorf("clientset is nil")
 	}

pkg/handlers/helmvm_delete_node.go → pkg/handlers/embedded_cluster_delete_node.go

@@ -5,14 +5,14 @@ import (
 	"net/http"
 
 	"github.com/gorilla/mux"
-	"github.com/replicatedhq/kots/pkg/helmvm"
+	"github.com/replicatedhq/kots/pkg/embeddedcluster"
 	"github.com/replicatedhq/kots/pkg/k8sutil"
 	"github.com/replicatedhq/kots/pkg/logger"
 	"k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
-func (h *Handler) DeleteHelmVMNode(w http.ResponseWriter, r *http.Request) {
+func (h *Handler) DeleteEmbeddedClusterNode(w http.ResponseWriter, r *http.Request) {
 	client, err := k8sutil.GetClientset()
 	if err != nil {
 		logger.Error(err)
@@ -41,7 +41,7 @@ func (h *Handler) DeleteHelmVMNode(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	if err := helmvm.DeleteNode(ctx, client, restconfig, node); err != nil {
+	if err := embeddedcluster.DeleteNode(ctx, client, restconfig, node); err != nil {
 		logger.Error(err)
 		w.WriteHeader(http.StatusInternalServerError)
 		return

pkg/handlers/helmvm_drain_node.go → pkg/handlers/embedded_cluster_drain_node.go

@@ -5,14 +5,14 @@ import (
 	"net/http"
 
 	"github.com/gorilla/mux"
-	"github.com/replicatedhq/kots/pkg/helmvm"
+	"github.com/replicatedhq/kots/pkg/embeddedcluster"
 	"github.com/replicatedhq/kots/pkg/k8sutil"
 	"github.com/replicatedhq/kots/pkg/logger"
 	"k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
-func (h *Handler) DrainHelmVMNode(w http.ResponseWriter, r *http.Request) {
+func (h *Handler) DrainEmbeddedClusterNode(w http.ResponseWriter, r *http.Request) {
 	client, err := k8sutil.GetClientset()
 	if err != nil {
 		logger.Error(err)
@@ -36,7 +36,7 @@ func (h *Handler) DrainHelmVMNode(w http.ResponseWriter, r *http.Request) {
 
 	// This pod may get evicted and not be able to respond to the request
 	go func() {
-		if err := helmvm.DrainNode(ctx, client, node); err != nil {
+		if err := embeddedcluster.DrainNode(ctx, client, node); err != nil {
 			logger.Error(err)
 			return
 		}

pkg/handlers/helmvm_get.go → pkg/handlers/embedded_cluster_get.go

@@ -4,20 +4,20 @@ import (
 	"net/http"
 
 	"github.com/gorilla/mux"
-	"github.com/replicatedhq/kots/pkg/helmvm"
+	"github.com/replicatedhq/kots/pkg/embeddedcluster"
 	"github.com/replicatedhq/kots/pkg/k8sutil"
 	"github.com/replicatedhq/kots/pkg/logger"
 )
 
-func (h *Handler) GetHelmVMNodes(w http.ResponseWriter, r *http.Request) {
+func (h *Handler) GetEmbeddedClusterNodes(w http.ResponseWriter, r *http.Request) {
 	client, err := k8sutil.GetClientset()
 	if err != nil {
 		logger.Error(err)
 		w.WriteHeader(http.StatusInternalServerError)
 		return
 	}
 
-	nodes, err := helmvm.GetNodes(r.Context(), client)
+	nodes, err := embeddedcluster.GetNodes(r.Context(), client)
 	if err != nil {
 		logger.Error(err)
 		w.WriteHeader(http.StatusInternalServerError)
@@ -26,7 +26,7 @@ func (h *Handler) GetHelmVMNodes(w http.ResponseWriter, r *http.Request) {
 	JSON(w, http.StatusOK, nodes)
 }
 
-func (h *Handler) GetHelmVMNode(w http.ResponseWriter, r *http.Request) {
+func (h *Handler) GetEmbeddedClusterNode(w http.ResponseWriter, r *http.Request) {
 	client, err := k8sutil.GetClientset()
 	if err != nil {
 		logger.Error(err)
@@ -35,7 +35,7 @@ func (h *Handler) GetHelmVMNode(w http.ResponseWriter, r *http.Request) {
 	}
 
 	nodeName := mux.Vars(r)["nodeName"]
-	node, err := helmvm.GetNode(r.Context(), client, nodeName)
+	node, err := embeddedcluster.GetNode(r.Context(), client, nodeName)
 	if err != nil {
 		logger.Error(err)
 		w.WriteHeader(http.StatusInternalServerError)

pkg/handlers/helmvm_node_join_command.go → pkg/handlers/embedded_cluster_node_join_command.go

@@ -5,36 +5,36 @@ import (
 	"fmt"
 	"net/http"
 
-	"github.com/replicatedhq/kots/pkg/helmvm"
+	"github.com/replicatedhq/kots/pkg/embeddedcluster"
 	"github.com/replicatedhq/kots/pkg/k8sutil"
 	"github.com/replicatedhq/kots/pkg/logger"
 	"github.com/replicatedhq/kots/pkg/store/kotsstore"
 )
 
-type GenerateK0sNodeJoinCommandResponse struct {
+type GenerateEmbeddedClusterNodeJoinCommandResponse struct {
 	Command []string `json:"command"`
 }
 
-type GetK0sNodeJoinCommandResponse struct {
+type GetEmbeddedClusterNodeJoinCommandResponse struct {
 	ClusterID      string `json:"clusterID"`
 	K0sJoinCommand string `json:"k0sJoinCommand"`
 	K0sToken       string `json:"k0sToken"`
 }
 
-type GenerateHelmVMNodeJoinCommandRequest struct {
+type GenerateEmbeddedClusterNodeJoinCommandRequest struct {
 	Roles []string `json:"roles"`
 }
 
-func (h *Handler) GenerateK0sNodeJoinCommand(w http.ResponseWriter, r *http.Request) {
-	generateHelmVMNodeJoinCommandRequest := GenerateHelmVMNodeJoinCommandRequest{}
-	if err := json.NewDecoder(r.Body).Decode(&generateHelmVMNodeJoinCommandRequest); err != nil {
+func (h *Handler) GenerateEmbeddedClusterNodeJoinCommand(w http.ResponseWriter, r *http.Request) {
+	generateEmbeddedClusterNodeJoinCommandRequest := GenerateEmbeddedClusterNodeJoinCommandRequest{}
+	if err := json.NewDecoder(r.Body).Decode(&generateEmbeddedClusterNodeJoinCommandRequest); err != nil {
 		logger.Error(fmt.Errorf("failed to decode request body: %w", err))
 		w.WriteHeader(http.StatusBadRequest)
 		return
 	}
 
 	store := kotsstore.StoreFromEnv()
-	token, err := store.SetK0sInstallCommandRoles(generateHelmVMNodeJoinCommandRequest.Roles)
+	token, err := store.SetEmbeddedClusterInstallCommandRoles(generateEmbeddedClusterNodeJoinCommandRequest.Roles)
 	if err != nil {
 		logger.Error(fmt.Errorf("failed to set k0s install command roles: %w", err))
 		w.WriteHeader(http.StatusInternalServerError)
@@ -47,24 +47,24 @@ func (h *Handler) GenerateK0sNodeJoinCommand(w http.ResponseWriter, r *http.Requ
 		w.WriteHeader(http.StatusInternalServerError)
 		return
 	}
-	nodeJoinCommand, err := helmvm.GenerateAddNodeCommand(r.Context(), client, token)
+	nodeJoinCommand, err := embeddedcluster.GenerateAddNodeCommand(r.Context(), client, token)
 	if err != nil {
 		logger.Error(fmt.Errorf("failed to generate add node command: %w", err))
 		w.WriteHeader(http.StatusInternalServerError)
 		return
 	}
 
-	JSON(w, http.StatusOK, GenerateK0sNodeJoinCommandResponse{
+	JSON(w, http.StatusOK, GenerateEmbeddedClusterNodeJoinCommandResponse{
 		Command: []string{nodeJoinCommand},
 	})
 }
 
 // this function relies on the token being valid for authentication
-func (h *Handler) GetK0sNodeJoinCommand(w http.ResponseWriter, r *http.Request) {
+func (h *Handler) GetEmbeddedClusterNodeJoinCommand(w http.ResponseWriter, r *http.Request) {
 	// read query string, ensure that the token is valid
 	token := r.URL.Query().Get("token")
 	store := kotsstore.StoreFromEnv()
-	roles, err := store.GetK0sInstallCommandRoles(token)
+	roles, err := store.GetEmbeddedClusterInstallCommandRoles(token)
 	if err != nil {
 		logger.Error(fmt.Errorf("failed to get k0s install command roles: %w", err))
 		w.WriteHeader(http.StatusInternalServerError)
@@ -87,28 +87,28 @@ func (h *Handler) GetK0sNodeJoinCommand(w http.ResponseWriter, r *http.Request)
 		}
 	}
 
-	k0sToken, err := helmvm.GenerateAddNodeToken(r.Context(), client, k0sRole)
+	k0sToken, err := embeddedcluster.GenerateAddNodeToken(r.Context(), client, k0sRole)
 	if err != nil {
 		logger.Error(fmt.Errorf("failed to generate add node token: %w", err))
 		w.WriteHeader(http.StatusInternalServerError)
 		return
 	}
 
-	k0sJoinCommand, err := helmvm.GenerateK0sJoinCommand(r.Context(), client, roles)
+	k0sJoinCommand, err := embeddedcluster.GenerateK0sJoinCommand(r.Context(), client, roles)
 	if err != nil {
 		logger.Error(fmt.Errorf("failed to generate k0s join command: %w", err))
 		w.WriteHeader(http.StatusInternalServerError)
 		return
 	}
 
-	clusterID, err := helmvm.ClusterID(client)
+	clusterID, err := embeddedcluster.ClusterID(client)
 	if err != nil {
 		logger.Error(fmt.Errorf("failed to get cluster id: %w", err))
 		w.WriteHeader(http.StatusInternalServerError)
 		return
 	}
 
-	JSON(w, http.StatusOK, GetK0sNodeJoinCommandResponse{
+	JSON(w, http.StatusOK, GetEmbeddedClusterNodeJoinCommandResponse{
 		ClusterID:      clusterID,
 		K0sJoinCommand: k0sJoinCommand,
 		K0sToken:       k0sToken,