diff --git a/cmd/init.go b/cmd/init.go
index 250ca7d69f9380797507e540f8570a5d40fc1862..fafe64df6474375611c31227cc925f80aecb635e 100644
--- a/cmd/init.go
+++ b/cmd/init.go
@@ -20,6 +20,8 @@ import (
"os"
"path"
+ "k8s.io/client-go/tools/clientcmd/api"
+
"github.com/ksonnet/kubecfg/metadata"
"github.com/ksonnet/kubecfg/pkg/kubecfg"
"github.com/spf13/cobra"
@@ -53,7 +55,32 @@ var initCmd = &cobra.Command{
return err
}
- c, err := kubecfg.NewInitCmd(appRoot, specFlag)
+ //
+ // Find the URI of the current cluster, if it exists.
+ //
+
+ rawConfig, err := clientConfig.RawConfig()
+ if err != nil {
+ return err
+ }
+
+ var currCtx *api.Context
+ for name, ctx := range rawConfig.Contexts {
+ if name == rawConfig.CurrentContext {
+ currCtx = ctx
+ }
+ }
+
+ var currClusterURI *string
+ if rawConfig.CurrentContext != "" && currCtx != nil {
+ for name, cluster := range rawConfig.Clusters {
+ if currCtx.Cluster == name {
+ currClusterURI = &cluster.Server
+ }
+ }
+ }
+
+ c, err := kubecfg.NewInitCmd(appRoot, specFlag, currClusterURI)
if err != nil {
return err
}
@@ -73,12 +100,12 @@ consists of two steps:
app-name/
.gitignore Default .gitignore; can customize VCS
.ksonnet/ Metadata for ksonnet
- envs/ Env specs (defaults: dev, test, prod)
- params.yaml Specifies the schema of the environments
- dev.yaml
- test.yaml
- prod.yaml
- us-east.yaml [Example of user-generated env]
+ envs/
+ default/ Default generated environment]
+ k.libsonnet
+ k8s.libsonnet
+ swagger.json
+ spec.json
components/ Top-level Kubernetes objects defining application
lib/ user-written .libsonnet files
vendor/ mixin libraries, prototypes
diff --git a/metadata/environment_test.go b/metadata/environment_test.go
index b94d9f16c9f1196eb050ce4b00d419034b817ac8..2d9d2d73925cf48b3a4dcc1758662fabce4fe242 100644
--- a/metadata/environment_test.go
+++ b/metadata/environment_test.go
@@ -34,6 +34,8 @@ const (
mockEnvName3 = "us-east/test"
)
+var mockAPIServerURI = "http://google.com"
+
func mockEnvironments(t *testing.T, appName string) *manager {
spec, err := parseClusterSpec(fmt.Sprintf("file:%s", blankSwagger), testFS)
if err != nil {
@@ -41,7 +43,7 @@ func mockEnvironments(t *testing.T, appName string) *manager {
}
appPath := AbsPath(appName)
- m, err := initManager(appPath, spec, testFS)
+ m, err := initManager(appPath, spec, &mockAPIServerURI, testFS)
if err != nil {
t.Fatalf("Failed to init cluster spec: %v", err)
}
diff --git a/metadata/interface.go b/metadata/interface.go
index 3a1d780b784c944c81e0e1337aa0ffbe705e67c2..c59c9b7777da02ff2931637293d952b7aad51d9c 100644
--- a/metadata/interface.go
+++ b/metadata/interface.go
@@ -64,8 +64,8 @@ func Find(path AbsPath) (Manager, error) {
// Init will retrieve a cluster API specification, generate a
// capabilities-compliant version of ksonnet-lib, and then generate the
// directory tree for an application.
-func Init(rootPath AbsPath, spec ClusterSpec) (Manager, error) {
- return initManager(rootPath, spec, appFS)
+func Init(rootPath AbsPath, spec ClusterSpec, serverURI *string) (Manager, error) {
+ return initManager(rootPath, spec, serverURI, appFS)
}
// ClusterSpec represents the API supported by some cluster. There are several
diff --git a/metadata/manager.go b/metadata/manager.go
index 21742567741caae2cb6801767c89fcdc1138f93b..2950905c0eac9788531c485ba47d971f0d23fe82 100644
--- a/metadata/manager.go
+++ b/metadata/manager.go
@@ -70,7 +70,7 @@ func findManager(abs AbsPath, appFS afero.Fs) (*manager, error) {
}
}
-func initManager(rootPath AbsPath, spec ClusterSpec, appFS afero.Fs) (*manager, error) {
+func initManager(rootPath AbsPath, spec ClusterSpec, serverURI *string, appFS afero.Fs) (*manager, error) {
m := newManager(rootPath, appFS)
// Generate the program text for ksonnet-lib.
@@ -92,8 +92,11 @@ func initManager(rootPath AbsPath, spec ClusterSpec, appFS afero.Fs) (*manager,
// Initialize environment, and cache specification data.
// TODO the URI for the default environment needs to be generated from KUBECONFIG
- if err := m.createEnvironment(defaultEnvName, "", extensionsLibData, k8sLibData, specData); err != nil {
- return nil, err
+ if serverURI != nil {
+ err := m.createEnvironment(defaultEnvName, *serverURI, extensionsLibData, k8sLibData, specData)
+ if err != nil {
+ return nil, err
+ }
}
return m, nil
diff --git a/metadata/manager_test.go b/metadata/manager_test.go
index 783155b5a32857985cbcb398c17addd99d35f866..66c8f2d76bae5a6908c3930039166e5e9487aaf7 100644
--- a/metadata/manager_test.go
+++ b/metadata/manager_test.go
@@ -59,7 +59,7 @@ func TestInitSuccess(t *testing.T) {
}
appPath := AbsPath("/fromEmptySwagger")
- _, err = initManager(appPath, spec, testFS)
+ _, err = initManager(appPath, spec, &mockAPIServerURI, testFS)
if err != nil {
t.Fatalf("Failed to init cluster spec: %v", err)
}
@@ -126,7 +126,7 @@ func TestFindSuccess(t *testing.T) {
}
appPath := AbsPath("/findSuccess")
- _, err = initManager(appPath, spec, testFS)
+ _, err = initManager(appPath, spec, &mockAPIServerURI, testFS)
if err != nil {
t.Fatalf("Failed to init cluster spec: %v", err)
}
@@ -154,7 +154,7 @@ func TestComponentPaths(t *testing.T) {
}
appPath := AbsPath("/componentPaths")
- m, err := initManager(appPath, spec, testFS)
+ m, err := initManager(appPath, spec, &mockAPIServerURI, testFS)
if err != nil {
t.Fatalf("Failed to init cluster spec: %v", err)
}
@@ -221,13 +221,13 @@ func TestDoubleNewFailure(t *testing.T) {
appPath := AbsPath("/doubleNew")
- _, err = initManager(appPath, spec, testFS)
+ _, err = initManager(appPath, spec, &mockAPIServerURI, testFS)
if err != nil {
t.Fatalf("Failed to init cluster spec: %v", err)
}
targetErr := fmt.Sprintf("Could not create app; directory '%s' already exists", appPath)
- _, err = initManager(appPath, spec, testFS)
+ _, err = initManager(appPath, spec, &mockAPIServerURI, testFS)
if err == nil || err.Error() != targetErr {
t.Fatalf("Expected to fail to create app with message '%s', got '%s'", targetErr, err.Error())
}
diff --git a/pkg/kubecfg/init.go b/pkg/kubecfg/init.go
index 454d7dc8c8d1789a3ad0696dbef75f6127463fab..851a915a2c601feba58a2122626adf5a0ad19e32 100644
--- a/pkg/kubecfg/init.go
+++ b/pkg/kubecfg/init.go
@@ -3,11 +3,12 @@ package kubecfg
import "github.com/ksonnet/kubecfg/metadata"
type InitCmd struct {
- rootPath metadata.AbsPath
- spec metadata.ClusterSpec
+ rootPath metadata.AbsPath
+ spec metadata.ClusterSpec
+ serverURI *string
}
-func NewInitCmd(rootPath metadata.AbsPath, specFlag string) (*InitCmd, error) {
+func NewInitCmd(rootPath metadata.AbsPath, specFlag string, serverURI *string) (*InitCmd, error) {
// NOTE: We're taking `rootPath` here as an absolute path (rather than a partial path we expand to an absolute path)
// to make it more testable.
@@ -16,10 +17,10 @@ func NewInitCmd(rootPath metadata.AbsPath, specFlag string) (*InitCmd, error) {
return nil, err
}
- return &InitCmd{rootPath: rootPath, spec: spec}, nil
+ return &InitCmd{rootPath: rootPath, spec: spec, serverURI: serverURI}, nil
}
func (c *InitCmd) Run() error {
- _, err := metadata.Init(c.rootPath, c.spec)
+ _, err := metadata.Init(c.rootPath, c.spec, c.serverURI)
return err
}