ref(client): separate deployments from client file

pkg/client/client.go

@@ -17,21 +17,15 @@ limitations under the License.
 package client
 
 import (
-	"bytes"
 	"encoding/json"
 	"fmt"
 	"io"
 	"io/ioutil"
 	"net/http"
 	"net/url"
-	"os"
-	fancypath "path"
-	"path/filepath"
 	"strings"
 	"time"
 
-	"github.com/ghodss/yaml"
-	"github.com/kubernetes/helm/pkg/common"
 	"github.com/kubernetes/helm/pkg/version"
 )
 
@@ -179,68 +173,6 @@ func DefaultServerURL(host string) (*url.URL, error) {
 	return hostURL, nil
 }
 
-// ListDeployments lists the deployments in DM.
-func (c *Client) ListDeployments() ([]string, error) {
-	var l []string
-	if err := c.CallService("deployments", "GET", "list deployments", &l, nil); err != nil {
-		return nil, err
-	}
-
-	return l, nil
-}
-
-// PostChart sends a chart to DM for deploying.
-//
-// This returns the location for the new chart, typically of the form
-// `helm:repo/bucket/name-version.tgz`.
-func (c *Client) PostChart(filename, deployname string) (string, error) {
-	f, err := os.Open(filename)
-	if err != nil {
-		return "", err
-	}
-
-	u, err := c.url("/v2/charts")
-	request, err := http.NewRequest("POST", u, f)
-	if err != nil {
-		f.Close()
-		return "", err
-	}
-
-	// There is an argument to be made for using the legacy x-octet-stream for
-	// this. But since we control both sides, we should use the standard one.
-	// Also, gzip (x-compress) is usually treated as a content encoding. In this
-	// case it probably is not, but it makes more sense to follow the standard,
-	// even though we don't assume the remote server will strip it off.
-	request.Header.Add("Content-Type", "application/x-tar")
-	request.Header.Add("Content-Encoding", "gzip")
-	request.Header.Add("X-Deployment-Name", deployname)
-	request.Header.Add("X-Chart-Name", filepath.Base(filename))
-	request.Header.Set("User-Agent", c.agent())
-
-	client := &http.Client{
-		Timeout:   c.HTTPTimeout,
-		Transport: c.transport(),
-	}
-
-	response, err := client.Do(request)
-	if err != nil {
-		return "", err
-	}
-
-	// We only want 201 CREATED. Admittedly, we could accept 200 and 202.
-	if response.StatusCode != http.StatusCreated {
-		body, err := ioutil.ReadAll(response.Body)
-		response.Body.Close()
-		if err != nil {
-			return "", err
-		}
-		return "", &HTTPError{StatusCode: response.StatusCode, Message: string(body), URL: request.URL}
-	}
-
-	loc := response.Header.Get("Location")
-	return loc, nil
-}
-
 // HTTPError is an error caused by an unexpected HTTP status code.
 //
 // The StatusCode will not necessarily be a 4xx or 5xx. Any unexpected code
@@ -260,44 +192,3 @@ func (e *HTTPError) Error() string {
 func (e *HTTPError) String() string {
 	return e.Error()
 }
-
-// GetDeployment retrieves the supplied deployment
-func (c *Client) GetDeployment(name string) (*common.Deployment, error) {
-	var deployment *common.Deployment
-	if err := c.CallService(fancypath.Join("deployments", name), "GET", "get deployment", &deployment, nil); err != nil {
-		return nil, err
-	}
-	return deployment, nil
-}
-
-// DeleteDeployment deletes the supplied deployment
-func (c *Client) DeleteDeployment(name string) (*common.Deployment, error) {
-	var deployment *common.Deployment
-	if err := c.CallService(filepath.Join("deployments", name), "DELETE", "delete deployment", &deployment, nil); err != nil {
-		return nil, err
-	}
-	return deployment, nil
-}
-
-// PostDeployment posts a deployment object to the manager service.
-func (c *Client) PostDeployment(name string, cfg *common.Configuration) error {
-	d, err := yaml.Marshal(cfg)
-	if err != nil {
-		return err
-	}
-	// This is a stop-gap until we get this API cleaned up.
-	t := common.Template{
-		Name:    name,
-		Content: string(d),
-	}
-
-	data, err := json.Marshal(t)
-	if err != nil {
-		return err
-	}
-
-	var out struct{}
-
-	b := bytes.NewBuffer(data)
-	return c.CallService("/deployments", "POST", "post deployment", &out, b)
-}

pkg/client/client_test.go

@@ -17,13 +17,10 @@ limitations under the License.
 package client
 
 import (
-	"fmt"
 	"net/http"
 	"net/http/httptest"
 	"strings"
 	"testing"
-
-	"github.com/kubernetes/helm/pkg/common"
 )
 
 func TestDefaultServerURL(t *testing.T) {
@@ -107,69 +104,3 @@ func TestUserAgent(t *testing.T) {
 	}
 	fc.setup().ListDeployments()
 }
-
-func TestListDeployments(t *testing.T) {
-	fc := &fakeClient{
-		handler: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-			w.Write([]byte(`["guestbook.yaml"]`))
-		}),
-	}
-	defer fc.teardown()
-
-	l, err := fc.setup().ListDeployments()
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	if len(l) != 1 {
-		t.Fatal("expected a single deployment")
-	}
-}
-
-func TestGetDeployment(t *testing.T) {
-	fc := &fakeClient{
-		handler: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-			w.Write([]byte(`{"name":"guestbook.yaml","id":0,"createdAt":"2016-02-08T12:17:49.251658308-08:00","deployedAt":"2016-02-08T12:17:49.251658589-08:00","modifiedAt":"2016-02-08T12:17:51.177518098-08:00","deletedAt":"0001-01-01T00:00:00Z","state":{"status":"Deployed"},"latestManifest":"manifest-1454962670728402229"}`))
-		}),
-	}
-	defer fc.teardown()
-
-	d, err := fc.setup().GetDeployment("guestbook.yaml")
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	if d.Name != "guestbook.yaml" {
-		t.Fatalf("expected deployment name 'guestbook.yaml', got '%s'", d.Name)
-	}
-
-	if d.State.Status != common.DeployedStatus {
-		t.Fatalf("expected deployment status 'Deployed', got '%s'", d.State.Status)
-	}
-}
-
-func TestPostDeployment(t *testing.T) {
-	cfg := &common.Configuration{
-		Resources: []*common.Resource{
-			{
-				Name: "foo",
-				Type: "helm:example.com/foo/bar",
-				Properties: map[string]interface{}{
-					"port": ":8080",
-				},
-			},
-		},
-	}
-
-	fc := &fakeClient{
-		handler: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-			w.WriteHeader(http.StatusCreated)
-			fmt.Fprintln(w, "{}")
-		}),
-	}
-	defer fc.teardown()
-
-	if err := fc.setup().PostDeployment("foo", cfg); err != nil {
-		t.Fatalf("failed to post deployment: %s", err)
-	}
-}

pkg/client/deployments.go

+/*
+Copyright 2016 The Kubernetes Authors All rights reserved.
+
+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 client
+
+import (
+	"bytes"
+	"encoding/json"
+	"io/ioutil"
+	"net/http"
+	"os"
+	fancypath "path"
+	"path/filepath"
+
+	"github.com/ghodss/yaml"
+	"github.com/kubernetes/helm/pkg/common"
+)
+
+// ListDeployments lists the deployments in DM.
+func (c *Client) ListDeployments() ([]string, error) {
+	var l []string
+	if err := c.CallService("deployments", "GET", "list deployments", &l, nil); err != nil {
+		return nil, err
+	}
+
+	return l, nil
+}
+
+// PostChart sends a chart to DM for deploying.
+//
+// This returns the location for the new chart, typically of the form
+// `helm:repo/bucket/name-version.tgz`.
+func (c *Client) PostChart(filename, deployname string) (string, error) {
+	f, err := os.Open(filename)
+	if err != nil {
+		return "", err
+	}
+
+	u, err := c.url("/v2/charts")
+	request, err := http.NewRequest("POST", u, f)
+	if err != nil {
+		f.Close()
+		return "", err
+	}
+
+	// There is an argument to be made for using the legacy x-octet-stream for
+	// this. But since we control both sides, we should use the standard one.
+	// Also, gzip (x-compress) is usually treated as a content encoding. In this
+	// case it probably is not, but it makes more sense to follow the standard,
+	// even though we don't assume the remote server will strip it off.
+	request.Header.Add("Content-Type", "application/x-tar")
+	request.Header.Add("Content-Encoding", "gzip")
+	request.Header.Add("X-Deployment-Name", deployname)
+	request.Header.Add("X-Chart-Name", filepath.Base(filename))
+	request.Header.Set("User-Agent", c.agent())
+
+	client := &http.Client{
+		Timeout:   c.HTTPTimeout,
+		Transport: c.transport(),
+	}
+
+	response, err := client.Do(request)
+	if err != nil {
+		return "", err
+	}
+
+	// We only want 201 CREATED. Admittedly, we could accept 200 and 202.
+	if response.StatusCode != http.StatusCreated {
+		body, err := ioutil.ReadAll(response.Body)
+		response.Body.Close()
+		if err != nil {
+			return "", err
+		}
+		return "", &HTTPError{StatusCode: response.StatusCode, Message: string(body), URL: request.URL}
+	}
+
+	loc := response.Header.Get("Location")
+	return loc, nil
+}
+
+// GetDeployment retrieves the supplied deployment
+func (c *Client) GetDeployment(name string) (*common.Deployment, error) {
+	var deployment *common.Deployment
+	if err := c.CallService(fancypath.Join("deployments", name), "GET", "get deployment", &deployment, nil); err != nil {
+		return nil, err
+	}
+	return deployment, nil
+}
+
+// DeleteDeployment deletes the supplied deployment
+func (c *Client) DeleteDeployment(name string) (*common.Deployment, error) {
+	var deployment *common.Deployment
+	if err := c.CallService(filepath.Join("deployments", name), "DELETE", "delete deployment", &deployment, nil); err != nil {
+		return nil, err
+	}
+	return deployment, nil
+}
+
+// PostDeployment posts a deployment object to the manager service.
+func (c *Client) PostDeployment(name string, cfg *common.Configuration) error {
+	d, err := yaml.Marshal(cfg)
+	if err != nil {
+		return err
+	}
+	// This is a stop-gap until we get this API cleaned up.
+	t := common.Template{
+		Name:    name,
+		Content: string(d),
+	}
+
+	data, err := json.Marshal(t)
+	if err != nil {
+		return err
+	}
+
+	var out struct{}
+
+	b := bytes.NewBuffer(data)
+	return c.CallService("/deployments", "POST", "post deployment", &out, b)
+}

pkg/client/deployments_test.go

+/*
+Copyright 2016 The Kubernetes Authors All rights reserved.
+
+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 client
+
+import (
+	"fmt"
+	"net/http"
+	"testing"
+
+	"github.com/kubernetes/helm/pkg/common"
+)
+
+func TestListDeployments(t *testing.T) {
+	fc := &fakeClient{
+		handler: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+			w.Write([]byte(`["guestbook.yaml"]`))
+		}),
+	}
+	defer fc.teardown()
+
+	l, err := fc.setup().ListDeployments()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if len(l) != 1 {
+		t.Fatal("expected a single deployment")
+	}
+}
+
+func TestGetDeployment(t *testing.T) {
+	fc := &fakeClient{
+		handler: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+			w.Write([]byte(`{"name":"guestbook.yaml","id":0,"createdAt":"2016-02-08T12:17:49.251658308-08:00","deployedAt":"2016-02-08T12:17:49.251658589-08:00","modifiedAt":"2016-02-08T12:17:51.177518098-08:00","deletedAt":"0001-01-01T00:00:00Z","state":{"status":"Deployed"},"latestManifest":"manifest-1454962670728402229"}`))
+		}),
+	}
+	defer fc.teardown()
+
+	d, err := fc.setup().GetDeployment("guestbook.yaml")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if d.Name != "guestbook.yaml" {
+		t.Fatalf("expected deployment name 'guestbook.yaml', got '%s'", d.Name)
+	}
+
+	if d.State.Status != common.DeployedStatus {
+		t.Fatalf("expected deployment status 'Deployed', got '%s'", d.State.Status)
+	}
+}
+
+func TestPostDeployment(t *testing.T) {
+	cfg := &common.Configuration{
+		Resources: []*common.Resource{
+			{
+				Name: "foo",
+				Type: "helm:example.com/foo/bar",
+				Properties: map[string]interface{}{
+					"port": ":8080",
+				},
+			},
+		},
+	}
+
+	fc := &fakeClient{
+		handler: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+			w.WriteHeader(http.StatusCreated)
+			fmt.Fprintln(w, "{}")
+		}),
+	}
+	defer fc.teardown()
+
+	if err := fc.setup().PostDeployment("foo", cfg); err != nil {
+		t.Fatalf("failed to post deployment: %s", err)
+	}
+}