feat(*): add DM client, fix makefile

.gitignore

@@ -1 +1,2 @@
 vendor/
+bin/helm

Makefile

@@ -4,8 +4,8 @@ endif
 
 BIN_DIR := bin
 DIST_DIR := _dist
-GO_PACKAGES := action chart config dependency log manifest release plugins/sec plugins/example codec
-MAIN_GO := helm.go
+GO_PACKAGES := cmd dm
+MAIN_GO := cmd/helm.go
 HELM_BIN := $(BIN_DIR)/helm
 PATH_WITH_HELM = PATH="$(shell pwd)/$(BIN_DIR):$(PATH)"
 
@@ -18,7 +18,7 @@ ifndef VERSION
 endif
 
 build: $(MAIN_GO)
-	go build -o $(HELM_BIN) -ldflags "-X github.com/helm/helm/cli.version=${VERSION}" $<
+	go build -o $(HELM_BIN) -ldflags "-X github.com/helm/helm/cmd.version=${VERSION}" $<
 
 bootstrap:
 	go get -u github.com/golang/lint/golint github.com/mitchellh/gox
@@ -54,7 +54,7 @@ else
 endif
 
 quicktest:
-	$(PATH_WITH_HELM) go test -short ./ $(addprefix ./,$(GO_PACKAGES))
+	$(PATH_WITH_HELM) go test -short $(addprefix ./,$(GO_PACKAGES))
 
 test: test-style
 	$(PATH_WITH_HELM) go test -v ./ $(addprefix ./,$(GO_PACKAGES))

dm/client.go

@@ -0,0 +1,82 @@
+package dm
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"net/http"
+	"time"
+
+	"github.com/ghodss/yaml"
+)
+
+var DefaultHTTPTimeout time.Duration
+
+type Client struct {
+	// Timeout on HTTP connections.
+	HTTPTimeout time.Duration
+	// The remote host
+	Host string
+	// The protocol. Currently only http and https are supported.
+	Protocol string
+}
+
+func NewClient(host string) *Client {
+	return &Client{
+		HTTPTimeout: DefaultHTTPTimeout,
+		Protocol:    "https",
+		Host:        host,
+	}
+}
+
+func (c *Client) url(path string) string {
+	// TODO: Switch to net.URL
+	return c.Protocol + "://" + c.Host + "/" + path
+}
+
+// CallService is a low-level function for making an API call.
+func (c *Client) CallService(path, method, action string, reader io.ReadCloser) {
+	u := c.url(path)
+
+	resp := c.callHttp(u, method, action, reader)
+	var j interface{}
+	if err := json.Unmarshal([]byte(resp), &j); err != nil {
+		panic(fmt.Errorf("Failed to parse JSON response from service: %s", resp))
+	}
+
+	y, err := yaml.Marshal(j)
+	if err != nil {
+		panic(fmt.Errorf("Failed to serialize JSON response from service: %s", resp))
+	}
+
+	fmt.Println(string(y))
+}
+
+func (c *Client) callHttp(path, method, action string, reader io.ReadCloser) string {
+	request, err := http.NewRequest(method, path, reader)
+	request.Header.Add("Content-Type", "application/json")
+
+	client := http.Client{
+		Timeout: time.Duration(time.Duration(DefaultHTTPTimeout) * time.Second),
+	}
+
+	response, err := client.Do(request)
+	if err != nil {
+		panic(fmt.Errorf("cannot %s: %s\n", action, err))
+	}
+
+	defer response.Body.Close()
+	body, err := ioutil.ReadAll(response.Body)
+	if err != nil {
+		panic(fmt.Errorf("cannot %s: %s\n", action, err))
+	}
+
+	if response.StatusCode < http.StatusOK ||
+		response.StatusCode >= http.StatusMultipleChoices {
+		message := fmt.Sprintf("status code: %d status: %s : %s", response.StatusCode, response.Status, body)
+		panic(fmt.Errorf("cannot %s: %s\n", action, message))
+	}
+
+	return string(body)
+}

glide.lock

@@ -1,6 +1,53 @@
-hash: 2f47b12bf634894e182800b5565efd124c6defff6291b60408cbba6a038778ae
-updated: 2016-01-06T13:51:49.954407735-08:00
+hash: 4cc1aba06a344d43c0c1005d71dc0659ada5d90f0b2235b1d8e8c7352d1251a7
+updated: 2016-01-06T14:30:55.041267875-08:00
 imports:
 - name: github.com/codegangsta/cli
   version: c31a7975863e7810c92e2e288a9ab074f9a88f29
+- name: github.com/emicklei/go-restful
+  version: ce94a9f819d7dd2b5599ff0c017b1124595a64fb
+- name: github.com/ghodss/yaml
+  version: 73d445a93680fa1a78ae23a5839bad48f32ba1ee
+- name: github.com/golang/glog
+  version: fca8c8854093a154ff1eb580aae10276ad6b1b5f
+- name: github.com/golang/protobuf
+  version: 2402d76f3d41f928c7902a765dfc872356dd3aad
+- name: github.com/google/go-github
+  version: 63fbbb283ce4913a5ac1b6de7abae50dbf594a04
+- name: github.com/google/go-querystring
+  version: 2a60fc2ba6c19de80291203597d752e9ba58e4c0
+- name: github.com/gorilla/context
+  version: 1c83b3eabd45b6d76072b66b746c20815fb2872d
+- name: github.com/gorilla/handlers
+  version: 1af6d56d7cd39d982856bc0cee11142baf392c52
+- name: github.com/gorilla/mux
+  version: 26a6070f849969ba72b72256e9f14cf519751690
+- name: github.com/gorilla/schema
+  version: 14c555599c2a4f493c1e13fd1ea6fdf721739028
+- name: github.com/kubernetes/deployment-manager
+  version: 62f19486073edd020a11922304130f0c5c1dff20
+  subpackages:
+  - /common
+- name: github.com/mjibson/appstats
+  version: 0542d5f0e87ea3a8fa4174322b9532f5d04f9fa8
+- name: golang.org/x/crypto
+  version: 552e9d568fde9701ea1944fb01c8aadaceaa7353
+- name: golang.org/x/net
+  version: 1ade16a5450925b7496e1031938175d1f5d30d31
+- name: golang.org/x/oauth2
+  version: 2baa8a1b9338cf13d9eeb27696d761155fa480be
+- name: golang.org/x/text
+  version: cf4986612c83df6c55578ba198316d1684a9a287
+- name: google.golang.com/appengine
+  version: ""
+  repo: https://google.golang.com/appengine
+- name: google.golang.org/api
+  version: f5b7ec483f357a211c03c6722a840444c2d395dc
+- name: google.golang.org/appengine
+  version: 54bf9150c922186bfc45a00bf9dfcb91a5063275
+- name: google.golang.org/cloud
+  version: 1bff51b8fae8d33cb3dab8f7858c266ce001ee3e
+- name: google.golang.org/grpc
+  version: 78905999da08d7f87d5dd11608fa79ff8700daa8
+- name: gopkg.in/yaml.v2
+  version: f7716cbe52baa25d2e9b0d0da546fcf909fc16b4
 devImports: []

glide.yaml

@@ -1,3 +1,7 @@
 package: github.com/engineyard/helm-dm
 import:
 - package: github.com/codegangsta/cli
+- package: github.com/kubernetes/deployment-manager
+  subpackages:
+  - /common
+- package: github.com/ghodss/yaml