Browse code

restify api

Victor Vieux authored on 2013/04/23 01:17:47
Showing 3 changed files
... ...
@@ -9,6 +9,7 @@ import (
9 9
 	"net/http"
10 10
 	"os"
11 11
 	"runtime"
12
+	"strconv"
12 13
 	"strings"
13 14
 	"time"
14 15
 )
... ...
@@ -17,56 +18,42 @@ func ListenAndServe(addr string, rtime *Runtime) error {
17 17
 	r := mux.NewRouter()
18 18
 	log.Printf("Listening for HTTP on %s\n", addr)
19 19
 
20
-	r.Path("/version").Methods("GET", "POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
20
+	r.Path("/version").Methods("GET").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
21
+		log.Println(r.RequestURI)
21 22
 		m := VersionOut{VERSION, GIT_COMMIT, NO_MEMORY_LIMIT}
22 23
 		b, err := json.Marshal(m)
23 24
 		if err != nil {
24
-			w.WriteHeader(500)
25
+			http.Error(w, err.Error(), http.StatusInternalServerError)
25 26
 		} else {
26 27
 			w.Write(b)
27 28
 		}
28 29
 	})
29 30
 
30
-	r.Path("/kill").Methods("GET", "POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
31
-		var ids []string
32
-		if err := json.NewDecoder(r.Body).Decode(&ids); err != nil {
33
-			w.WriteHeader(500)
34
-			return
35
-		}
36
-
37
-		var ret SimpleMessage
38
-		for _, name := range ids {
39
-			container := rtime.Get(name)
40
-			if container == nil {
41
-				ret.Message = "No such container: " + name + "\n"
42
-				break
43
-			}
44
-			if err := container.Kill(); err != nil {
45
-				ret.Message = ret.Message + "Error killing container " + name + ": " + err.Error() + "\n"
46
-			}
47
-		}
48
-		if ret.Message == "" {
49
-			w.WriteHeader(200)
50
-		} else {
51
-			w.WriteHeader(500)
52
-		}
53
-
54
-		b, err := json.Marshal(ret)
55
-		if err != nil {
56
-			w.WriteHeader(500)
57
-		} else {
58
-			w.Write(b)
59
-		}
60
-
31
+	r.Path("/containers/{name:.*}/kill").Methods("POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
32
+		log.Println(r.RequestURI)
33
+		vars := mux.Vars(r)
34
+                name := vars["name"]
35
+                if container := rtime.Get(name); container != nil {
36
+                        if err := container.Kill(); err != nil {
37
+                                http.Error(w, "Error restarting container "+name+": "+err.Error(), http.StatusInternalServerError)
38
+                                return
39
+                        }
40
+                } else {
41
+                        http.Error(w, "No such container: "+name, http.StatusInternalServerError)
42
+                        return
43
+                }
44
+                w.WriteHeader(200)
61 45
 	})
62 46
 
63
-	r.Path("/images").Methods("GET", "POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
64
-		var in ImagesIn
65
-		json.NewDecoder(r.Body).Decode(&in)
47
+	r.Path("/images").Methods("GET").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
48
+		log.Println(r.RequestURI)
49
+		All := r.Form.Get("all")
50
+		NameFilter :=  r.Form.Get("filter")
51
+		Quiet :=  r.Form.Get("quiet")
66 52
 
67 53
 		var allImages map[string]*Image
68 54
 		var err error
69
-		if in.All {
55
+		if All == "true" {
70 56
 			allImages, err = rtime.graph.Map()
71 57
 		} else {
72 58
 			allImages, err = rtime.graph.Heads()
... ...
@@ -77,7 +64,7 @@ func ListenAndServe(addr string, rtime *Runtime) error {
77 77
 		}
78 78
 		var outs []ImagesOut
79 79
 		for name, repository := range rtime.repositories.Repositories {
80
-			if in.NameFilter != "" && name != in.NameFilter {
80
+			if NameFilter != "" && name != NameFilter {
81 81
 				continue
82 82
 			}
83 83
 			for tag, id := range repository {
... ...
@@ -88,7 +75,7 @@ func ListenAndServe(addr string, rtime *Runtime) error {
88 88
 					continue
89 89
 				}
90 90
 				delete(allImages, id)
91
-				if !in.Quiet {
91
+				if Quiet != "true" {
92 92
 					out.Repository = name
93 93
 					out.Tag = tag
94 94
 					out.Id = TruncateId(id)
... ...
@@ -100,10 +87,10 @@ func ListenAndServe(addr string, rtime *Runtime) error {
100 100
 			}
101 101
 		}
102 102
 		// Display images which aren't part of a
103
-		if in.NameFilter == "" {
103
+		if NameFilter == "" {
104 104
 			for id, image := range allImages {
105 105
 				var out ImagesOut
106
-				if !in.Quiet {
106
+				if Quiet != "true" {
107 107
 					out.Repository = "<none>"
108 108
 					out.Tag = "<none>"
109 109
 					out.Id = TruncateId(id)
... ...
@@ -121,10 +108,10 @@ func ListenAndServe(addr string, rtime *Runtime) error {
121 121
 		} else {
122 122
 			w.Write(b)
123 123
 		}
124
-
125 124
 	})
126 125
 
127
-	r.Path("/info").Methods("GET", "POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
126
+	r.Path("/info").Methods("GET").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
127
+		log.Println(r.RequestURI)
128 128
 		images, _ := rtime.graph.All()
129 129
 		var imgcount int
130 130
 		if images == nil {
... ...
@@ -149,13 +136,12 @@ func ListenAndServe(addr string, rtime *Runtime) error {
149 149
 		}
150 150
 	})
151 151
 
152
-	r.Path("/history").Methods("GET", "POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
152
+	r.Path("/images/{name:.*}/history").Methods("GET").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
153 153
 		log.Println(r.RequestURI)
154
+		vars := mux.Vars(r)
155
+		name := vars["name"]
154 156
 
155
-		var in HistoryIn
156
-		json.NewDecoder(r.Body).Decode(&in)
157
-
158
-		image, err := rtime.repositories.LookupImage(in.Name)
157
+		image, err := rtime.repositories.LookupImage(name)
159 158
 		if err != nil {
160 159
 			http.Error(w, err.Error(), http.StatusInternalServerError)
161 160
 			return
... ...
@@ -175,15 +161,14 @@ func ListenAndServe(addr string, rtime *Runtime) error {
175 175
 		} else {
176 176
 			w.Write(b)
177 177
 		}
178
-
179 178
 	})
180 179
 
181
-	r.Path("/logs").Methods("GET", "POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
182
-
183
-		var in LogsIn
184
-		json.NewDecoder(r.Body).Decode(&in)
180
+	r.Path("/containers/{name:.*}/logs").Methods("GET").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
181
+		log.Println(r.RequestURI)
182
+		vars := mux.Vars(r)
183
+		name := vars["name"]
185 184
 
186
-		if container := rtime.Get(in.Name); container != nil {
185
+		if container := rtime.Get(name); container != nil {
187 186
 			var out LogsOut
188 187
 
189 188
 			logStdout, err := container.ReadLog("stdout")
... ...
@@ -220,28 +205,34 @@ func ListenAndServe(addr string, rtime *Runtime) error {
220 220
 			}
221 221
 
222 222
 		} else {
223
-			http.Error(w, "No such container: "+in.Name, http.StatusInternalServerError)
223
+			http.Error(w, "No such container: "+name, http.StatusInternalServerError)
224 224
 		}
225 225
 	})
226 226
 
227
-	r.Path("/ps").Methods("GET", "POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
228
-		var in PsIn
229
-		json.NewDecoder(r.Body).Decode(&in)
230
-
227
+	r.Path("/containers").Methods("GET").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
228
+		log.Println(r.RequestURI)
229
+		All := r.Form.Get("all")
230
+		NoTrunc :=  r.Form.Get("notrunc")
231
+		Quiet :=  r.Form.Get("quiet")
232
+		Last := r.Form.Get("n")
233
+		n, err := strconv.Atoi(Last)
234
+		if err != nil {
235
+			n = -1
236
+		}
231 237
 		var outs []PsOut
232 238
 
233 239
 		for i, container := range rtime.List() {
234
-			if !container.State.Running && !in.All && in.Last == -1 {
240
+			if !container.State.Running && All != "true" && n == -1 {
235 241
 				continue
236 242
 			}
237
-			if i == in.Last {
243
+			if i == n {
238 244
 				break
239 245
 			}
240 246
 			var out PsOut
241 247
 			out.Id = container.ShortId()
242
-			if !in.Quiet {
248
+			if Quiet != "true" {
243 249
 				command := fmt.Sprintf("%s %s", container.Path, strings.Join(container.Args, " "))
244
-				if !in.Full {
250
+				if NoTrunc != "true" {
245 251
 					command = Trunc(command, 20)
246 252
 				}
247 253
 				out.Image = rtime.repositories.ImageName(container.Image)
... ...
@@ -258,173 +249,88 @@ func ListenAndServe(addr string, rtime *Runtime) error {
258 258
 		} else {
259 259
 			w.Write(b)
260 260
 		}
261
-
262 261
 	})
263 262
 
264
-	r.Path("/restart").Methods("GET", "POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
265
-		var ins, outs []string
266
-		json.NewDecoder(r.Body).Decode(&ins)
267
-
268
-		for _, name := range ins {
269
-			if container := rtime.Get(name); container != nil {
270
-				if err := container.Restart(); err != nil {
271
-					http.Error(w, "Error restaring container "+name+": "+err.Error(), http.StatusInternalServerError)
272
-					return
273
-				}
274
-				outs = append(outs, container.ShortId())
275
-			} else {
276
-				http.Error(w, "No such container: "+name, http.StatusInternalServerError)
263
+	r.Path("/containers/{name:.*}/restart").Methods("POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
264
+		log.Println(r.RequestURI)
265
+		vars := mux.Vars(r)
266
+		name := vars["name"]
267
+		if container := rtime.Get(name); container != nil {
268
+			if err := container.Restart(); err != nil {
269
+				http.Error(w, "Error restarting container "+name+": "+err.Error(), http.StatusInternalServerError)
277 270
 				return
278 271
 			}
279
-		}
280
-		b, err := json.Marshal(outs)
281
-		if err != nil {
282
-			http.Error(w, err.Error(), http.StatusInternalServerError)
283 272
 		} else {
284
-			w.Write(b)
285
-		}
286
-	})
287
-
288
-	r.Path("/rm").Methods("GET", "POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
289
-		var ins, outs []string
290
-		json.NewDecoder(r.Body).Decode(&ins)
291
-
292
-		for _, name := range ins {
293
-			if container := rtime.Get(name); container != nil {
294
-				if err := rtime.Destroy(container); err != nil {
295
-					http.Error(w, "Error destroying container "+name+": "+err.Error(), http.StatusInternalServerError)
296
-					return
297
-				}
298
-				outs = append(outs, container.ShortId())
299
-			} else {
300
-				http.Error(w, "No such container: "+name, http.StatusInternalServerError)
301
-				return
302
-			}
303
-		}
304
-		b, err := json.Marshal(outs)
305
-		if err != nil {
306
-			http.Error(w, err.Error(), http.StatusInternalServerError)
307
-		} else {
308
-			w.Write(b)
273
+			http.Error(w, "No such container: "+name, http.StatusInternalServerError)
274
+			return
309 275
 		}
310
-
276
+		w.WriteHeader(200)
311 277
 	})
312 278
 
313
-	r.Path("/rmi").Methods("GET", "POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
314
-		var ins, outs []string
315
-		json.NewDecoder(r.Body).Decode(&ins)
316
-
317
-		for _, name := range ins {
318
-			img, err := rtime.repositories.LookupImage(name)
319
-			if err != nil {
320
-				http.Error(w, "No such image: "+name, http.StatusInternalServerError)
279
+	r.Path("/containers/{name:.*}").Methods("DELETE").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
280
+		log.Println(r.RequestURI)
281
+		vars := mux.Vars(r)
282
+		name := vars["name"]
283
+		if container := rtime.Get(name); container != nil {
284
+			if err := rtime.Destroy(container); err != nil {
285
+				http.Error(w, "Error destroying container "+name+": "+err.Error(), http.StatusInternalServerError)
321 286
 				return
322
-			} else {
323
-				if err := rtime.graph.Delete(img.Id); err != nil {
324
-					http.Error(w, "Error deleting image "+name+": "+err.Error(), http.StatusInternalServerError)
325
-					return
326
-				}
327
-				outs = append(outs, img.ShortId())
328 287
 			}
329
-		}
330
-		b, err := json.Marshal(outs)
331
-		if err != nil {
332
-			http.Error(w, err.Error(), http.StatusInternalServerError)
333 288
 		} else {
334
-			w.Write(b)
289
+			http.Error(w, "No such container: "+name, http.StatusInternalServerError)
290
+			return
335 291
 		}
336
-
292
+		w.WriteHeader(200)
337 293
 	})
338 294
 
339
-	r.Path("/run").Methods("GET", "POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
340
-
341
-		var config Config
342
-		json.NewDecoder(r.Body).Decode(&config)
343
-
344
-		hj, ok := w.(http.Hijacker)
345
-		if !ok {
346
-			http.Error(w, "webserver doesn't support hijacking", http.StatusInternalServerError)
347
-			return
348
-		}
349
-		conn, bufrw, err := hj.Hijack()
295
+	r.Path("/images/{name:.*}").Methods("DELETE").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
296
+		log.Println(r.RequestURI)
297
+		vars := mux.Vars(r)
298
+		name := vars["name"]
299
+		
300
+		img, err := rtime.repositories.LookupImage(name)
350 301
 		if err != nil {
351
-			http.Error(w, err.Error(), http.StatusInternalServerError)
302
+			http.Error(w, "No such image: "+name, http.StatusInternalServerError)
352 303
 			return
353
-		}
354
-		defer conn.Close()
355
-
356
-		//TODO  config.Tty
357
-
358
-		// Create new container                                         
359
-		container, err := rtime.Create(&config)
360
-		if err != nil {
361
-			// If container not found, try to pull it                  
362
-			if rtime.graph.IsNotExist(err) {
363
-				bufrw.WriteString("Image " + config.Image + " not found, trying to pull it from registry.\r\n")
364
-				bufrw.Flush()
365
-				//TODO if err = srv.CmdPull(stdin, stdout, config.Image); err != nil {
366
-				//return err
367
-				//}
368
-				if container, err = rtime.Create(&config); err != nil {
369
-					http.Error(w, err.Error(), http.StatusInternalServerError)
370
-					return
371
-				}
372
-			} else {
373
-				http.Error(w, err.Error(), http.StatusInternalServerError)
304
+		} else {
305
+			if err := rtime.graph.Delete(img.Id); err != nil {
306
+				http.Error(w, "Error deleting image "+name+": "+err.Error(), http.StatusInternalServerError)
374 307
 				return
375 308
 			}
376 309
 		}
377
-		container = container
310
+		w.WriteHeader(200)
378 311
 	})
379 312
 
380
-	r.Path("/start").Methods("GET", "POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
381
-		var ins, outs []string
382
-		json.NewDecoder(r.Body).Decode(&ins)
383
-
384
-		for _, name := range ins {
385
-			if container := rtime.Get(name); container != nil {
386
-				if err := container.Start(); err != nil {
387
-					http.Error(w, "Error starting container "+name+": "+err.Error(), http.StatusInternalServerError)
388
-					return
389
-				}
390
-				outs = append(outs, container.ShortId())
391
-			} else {
392
-				http.Error(w, "No such container: "+name, http.StatusInternalServerError)
313
+	r.Path("/containers/{name:.*}/start").Methods("POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
314
+		log.Println(r.RequestURI)
315
+		vars := mux.Vars(r)
316
+		name := vars["name"]
317
+		if container := rtime.Get(name); container != nil {
318
+			if err := container.Start(); err != nil {
319
+				http.Error(w, "Error starting container "+name+": "+err.Error(), http.StatusInternalServerError)
393 320
 				return
394 321
 			}
395
-		}
396
-		b, err := json.Marshal(outs)
397
-		if err != nil {
398
-			http.Error(w, err.Error(), http.StatusInternalServerError)
399 322
 		} else {
400
-			w.Write(b)
323
+			http.Error(w, "No such container: "+name, http.StatusInternalServerError)
324
+			return
401 325
 		}
402
-
326
+		w.WriteHeader(200)
403 327
 	})
404 328
 
405
-	r.Path("/stop").Methods("GET", "POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
406
-		var ins, outs []string
407
-		json.NewDecoder(r.Body).Decode(&ins)
408
-
409
-		for _, name := range ins {
410
-			if container := rtime.Get(name); container != nil {
411
-				if err := container.Stop(); err != nil {
412
-					http.Error(w, "Error stopping container "+name+": "+err.Error(), http.StatusInternalServerError)
413
-					return
414
-				}
415
-				outs = append(outs, container.ShortId())
416
-			} else {
417
-				http.Error(w, "No such container: "+name, http.StatusInternalServerError)
329
+	r.Path("/containers/{name:.*}/stop").Methods("POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
330
+		log.Println(r.RequestURI)
331
+		vars := mux.Vars(r)
332
+		name := vars["name"]
333
+		if container := rtime.Get(name); container != nil {
334
+			if err := container.Stop(); err != nil {
335
+				http.Error(w, "Error stopping container "+name+": "+err.Error(), http.StatusInternalServerError)
418 336
 				return
419 337
 			}
420
-		}
421
-		b, err := json.Marshal(outs)
422
-		if err != nil {
423
-			http.Error(w, err.Error(), http.StatusInternalServerError)
424 338
 		} else {
425
-			w.Write(b)
339
+			http.Error(w, "No such container: "+name, http.StatusInternalServerError)
340
+			return
426 341
 		}
427
-
342
+		w.WriteHeader(200)
428 343
 	})
429 344
 
430 345
 	return http.ListenAndServe(addr, r)
... ...
@@ -1,21 +1,17 @@
1 1
 package docker
2 2
 
3 3
 import (
4
-	"bytes"
4
+	_"bytes"
5 5
 	"encoding/json"
6
+	"flag"
6 7
 	"fmt"
7
-	"github.com/dotcloud/docker/auth"
8
-	"github.com/dotcloud/docker/rcli"
9
-	"io"
10
-	"log"
8
+	_"io"
9
+	"io/ioutil"
11 10
 	"net/http"
12 11
 	"net/url"
13
-	"runtime"
12
+	"os"
14 13
 	"strconv"
15
-	"strings"
16 14
 	"text/tabwriter"
17
-	"time"
18
-	"unicode"
19 15
 )
20 16
 
21 17
 const VERSION = "0.1.4"
... ...
@@ -25,45 +21,70 @@ var (
25 25
 	NO_MEMORY_LIMIT bool
26 26
 )
27 27
 
28
-func (srv *Server) Name() string {
29
-	return "docker"
28
+func ParseCommands(args []string) error {
29
+
30
+	cmds := map[string]func(args []string) error{
31
+		"images":  CmdImages,
32
+		"info":    CmdInfo,
33
+		"history": CmdHistory,
34
+		"kill":    CmdKill,
35
+		"logs":    CmdLogs,
36
+		"ps":      CmdPs,
37
+		"restart": CmdRestart,
38
+		"rm":      CmdRm,
39
+		"rmi":     CmdRmi,
40
+		"start":   CmdStart,
41
+		"stop":    CmdStop,
42
+		"version": CmdVersion,
43
+	}
44
+
45
+	if len(args) > 0 {
46
+		cmd, exists := cmds[args[0]]
47
+		if !exists {
48
+			//TODO display commend not found
49
+			return cmdHelp(args)
50
+		}
51
+		return cmd(args[1:])
52
+	}
53
+	return cmdHelp(args)
30 54
 }
31 55
 
32
-// FIXME: Stop violating DRY by repeating usage here and in Subcmd declarations
33
-func (srv *Server) Help() string {
56
+func cmdHelp(args []string) error {
34 57
 	help := "Usage: docker COMMAND [arg...]\n\nA self-sufficient runtime for linux containers.\n\nCommands:\n"
35 58
 	for _, cmd := range [][]string{
36
-		{"attach", "Attach to a running container"},
37
-		{"commit", "Create a new image from a container's changes"},
38
-		{"diff", "Inspect changes on a container's filesystem"},
39
-		{"export", "Stream the contents of a container as a tar archive"},
59
+		//		{"attach", "Attach to a running container"},
60
+		//		{"commit", "Create a new image from a container's changes"},
61
+		//		{"diff", "Inspect changes on a container's filesystem"},
62
+		//		{"export", "Stream the contents of a container as a tar archive"},
40 63
 		{"history", "Show the history of an image"},
41 64
 		{"images", "List images"},
42
-		{"import", "Create a new filesystem image from the contents of a tarball"},
65
+		//		{"import", "Create a new filesystem image from the contents of a tarball"},
43 66
 		{"info", "Display system-wide information"},
44
-		{"inspect", "Return low-level information on a container"},
67
+		//		{"inspect", "Return low-level information on a container"},
45 68
 		{"kill", "Kill a running container"},
46
-		{"login", "Register or Login to the docker registry server"},
69
+		//		{"login", "Register or Login to the docker registry server"},
47 70
 		{"logs", "Fetch the logs of a container"},
48
-		{"port", "Lookup the public-facing port which is NAT-ed to PRIVATE_PORT"},
71
+		//		{"port", "Lookup the public-facing port which is NAT-ed to PRIVATE_PORT"},
49 72
 		{"ps", "List containers"},
50
-		{"pull", "Pull an image or a repository from the docker registry server"},
51
-		{"push", "Push an image or a repository to the docker registry server"},
73
+		//		{"pull", "Pull an image or a repository from the docker registry server"},
74
+		//		{"push", "Push an image or a repository to the docker registry server"},
52 75
 		{"restart", "Restart a running container"},
53 76
 		{"rm", "Remove a container"},
54 77
 		{"rmi", "Remove an image"},
55
-		{"run", "Run a command in a new container"},
78
+		//		{"run", "Run a command in a new container"},
56 79
 		{"start", "Start a stopped container"},
57 80
 		{"stop", "Stop a running container"},
58
-		{"tag", "Tag an image into a repository"},
81
+		//		{"tag", "Tag an image into a repository"},
59 82
 		{"version", "Show the docker version information"},
60
-		{"wait", "Block until a container stops, then print its exit code"},
83
+		//		{"wait", "Block until a container stops, then print its exit code"},
61 84
 	} {
62 85
 		help += fmt.Sprintf("    %-10.10s%s\n", cmd[0], cmd[1])
63 86
 	}
64
-	return help
87
+	fmt.Println(help)
88
+	return nil
65 89
 }
66 90
 
91
+/*
67 92
 // 'docker login': login / register a user to registry service.
68 93
 func (srv *Server) CmdLogin(stdin io.ReadCloser, stdout rcli.DockerConn, args ...string) error {
69 94
 	// Read a line on raw terminal with support for simple backspace
... ...
@@ -161,7 +182,9 @@ func (srv *Server) CmdLogin(stdin io.ReadCloser, stdout rcli.DockerConn, args ..
161 161
 	}
162 162
 	return nil
163 163
 }
164
+*/
164 165
 
166
+/*
165 167
 // 'docker wait': block until a container stops
166 168
 func (srv *Server) CmdWait(stdin io.ReadCloser, stdout io.Writer, args ...string) error {
167 169
 	cmd := rcli.Subcmd(stdout, "wait", "CONTAINER [CONTAINER...]", "Block until a container stops, then print its exit code.")
... ...
@@ -181,27 +204,42 @@ func (srv *Server) CmdWait(stdin io.ReadCloser, stdout io.Writer, args ...string
181 181
 	}
182 182
 	return nil
183 183
 }
184
+*/
185
+
184 186
 
185 187
 // 'docker version': show version information
186
-func (srv *Server) CmdVersion(stdin io.ReadCloser, stdout io.Writer, args ...string) error {
187
-	fmt.Fprintf(stdout, "Version:%s\n", VERSION)
188
-	fmt.Fprintf(stdout, "Git Commit:%s\n", GIT_COMMIT)
189
-	if NO_MEMORY_LIMIT {
190
-		fmt.Fprintf(stdout, "Memory limit disabled\n")
188
+func CmdVersion(args []string) error {
189
+	cmd := Subcmd("version", "", "Show the docker version information.")
190
+	if err := cmd.Parse(args); err != nil {
191
+		return nil
192
+	}
193
+	if cmd.NArg() > 0 {
194
+		cmd.Usage()
195
+		return nil
196
+	}
197
+
198
+	body, err := call("GET", "version")
199
+	if err != nil {
200
+		return err
201
+	}
202
+
203
+	var out VersionOut
204
+	err = json.Unmarshal(body, &out)
205
+	if err != nil {
206
+		return err
207
+	}
208
+	fmt.Println("Version:", out.Version)
209
+	fmt.Println("Git Commit:", out.GitCommit)
210
+	if out.MemoryLimitDisabled {
211
+		fmt.Println("Memory limit disabled")
191 212
 	}
213
+
192 214
 	return nil
193 215
 }
194 216
 
195 217
 // 'docker info': display system-wide information.
196
-func (srv *Server) CmdInfo(stdin io.ReadCloser, stdout io.Writer, args ...string) error {
197
-	images, _ := srv.runtime.graph.All()
198
-	var imgcount int
199
-	if images == nil {
200
-		imgcount = 0
201
-	} else {
202
-		imgcount = len(images)
203
-	}
204
-	cmd := rcli.Subcmd(stdout, "info", "", "Display system-wide information.")
218
+func CmdInfo(args []string) error {
219
+	cmd := Subcmd("info", "", "Display system-wide information")
205 220
 	if err := cmd.Parse(args); err != nil {
206 221
 		return nil
207 222
 	}
... ...
@@ -209,21 +247,27 @@ func (srv *Server) CmdInfo(stdin io.ReadCloser, stdout io.Writer, args ...string
209 209
 		cmd.Usage()
210 210
 		return nil
211 211
 	}
212
-	fmt.Fprintf(stdout, "containers: %d\nversion: %s\nimages: %d\n",
213
-		len(srv.runtime.List()),
214
-		VERSION,
215
-		imgcount)
216 212
 
217
-	if !rcli.DEBUG_FLAG {
218
-		return nil
213
+	body, err := call("GET", "info")
214
+	if err != nil {
215
+		return err
216
+	}
217
+
218
+	var out InfoOut
219
+	err = json.Unmarshal(body, &out)
220
+	if err != nil {
221
+		return err
222
+	}
223
+	fmt.Printf("containers: %d\nversion: %s\nimages: %d\n", out.Containers, out.Version, out.Images)
224
+	if out.Debug {
225
+		fmt.Println("debug mode enabled")
226
+		fmt.Printf("fds: %d\ngoroutines: %d\n", out.NFd, out.NGoroutines)
219 227
 	}
220
-	fmt.Fprintln(stdout, "debug mode enabled")
221
-	fmt.Fprintf(stdout, "fds: %d\ngoroutines: %d\n", getTotalUsedFds(), runtime.NumGoroutine())
222 228
 	return nil
223 229
 }
224 230
 
225
-func (srv *Server) CmdStop(stdin io.ReadCloser, stdout io.Writer, args ...string) error {
226
-	cmd := rcli.Subcmd(stdout, "stop", "CONTAINER [CONTAINER...]", "Stop a running container")
231
+func CmdStop(args []string) error {
232
+	cmd := Subcmd("stop", "CONTAINER [CONTAINER...]", "Stop a running container")
227 233
 	if err := cmd.Parse(args); err != nil {
228 234
 		return nil
229 235
 	}
... ...
@@ -231,21 +275,20 @@ func (srv *Server) CmdStop(stdin io.ReadCloser, stdout io.Writer, args ...string
231 231
 		cmd.Usage()
232 232
 		return nil
233 233
 	}
234
-	for _, name := range cmd.Args() {
235
-		if container := srv.runtime.Get(name); container != nil {
236
-			if err := container.Stop(); err != nil {
237
-				return err
238
-			}
239
-			fmt.Fprintln(stdout, container.ShortId())
234
+
235
+	for _, name := range args {
236
+		_, err := call("GET", "/containers/"+name+"/stop")
237
+		if err != nil {
238
+			fmt.Printf("%s", err)
240 239
 		} else {
241
-			return fmt.Errorf("No such container: %s", name)
240
+			fmt.Println(name)
242 241
 		}
243 242
 	}
244 243
 	return nil
245 244
 }
246 245
 
247
-func (srv *Server) CmdRestart(stdin io.ReadCloser, stdout io.Writer, args ...string) error {
248
-	cmd := rcli.Subcmd(stdout, "restart", "CONTAINER [CONTAINER...]", "Restart a running container")
246
+func CmdRestart(args []string) error {
247
+	cmd := Subcmd("restart", "CONTAINER [CONTAINER...]", "Restart a running container")
249 248
 	if err := cmd.Parse(args); err != nil {
250 249
 		return nil
251 250
 	}
... ...
@@ -253,21 +296,20 @@ func (srv *Server) CmdRestart(stdin io.ReadCloser, stdout io.Writer, args ...str
253 253
 		cmd.Usage()
254 254
 		return nil
255 255
 	}
256
-	for _, name := range cmd.Args() {
257
-		if container := srv.runtime.Get(name); container != nil {
258
-			if err := container.Restart(); err != nil {
259
-				return err
260
-			}
261
-			fmt.Fprintln(stdout, container.ShortId())
256
+
257
+	for _, name := range args {
258
+		_, err := call("GET", "/containers/"+name+"/restart")
259
+		if err != nil {
260
+			fmt.Printf("%s", err)
262 261
 		} else {
263
-			return fmt.Errorf("No such container: %s", name)
262
+			fmt.Println(name)
264 263
 		}
265 264
 	}
266 265
 	return nil
267 266
 }
268 267
 
269
-func (srv *Server) CmdStart(stdin io.ReadCloser, stdout io.Writer, args ...string) error {
270
-	cmd := rcli.Subcmd(stdout, "start", "CONTAINER [CONTAINER...]", "Start a stopped container")
268
+func CmdStart(args []string) error {
269
+	cmd := Subcmd("start", "CONTAINER [CONTAINER...]", "Restart a stopped container")
271 270
 	if err := cmd.Parse(args); err != nil {
272 271
 		return nil
273 272
 	}
... ...
@@ -275,19 +317,19 @@ func (srv *Server) CmdStart(stdin io.ReadCloser, stdout io.Writer, args ...strin
275 275
 		cmd.Usage()
276 276
 		return nil
277 277
 	}
278
-	for _, name := range cmd.Args() {
279
-		if container := srv.runtime.Get(name); container != nil {
280
-			if err := container.Start(); err != nil {
281
-				return err
282
-			}
283
-			fmt.Fprintln(stdout, container.ShortId())
278
+
279
+	for _, name := range args {
280
+		_, err := call("GET", "/containers/"+name+"/start")
281
+		if err != nil {
282
+			fmt.Printf("%s", err)
284 283
 		} else {
285
-			return fmt.Errorf("No such container: %s", name)
284
+			fmt.Println(name)
286 285
 		}
287 286
 	}
288 287
 	return nil
289 288
 }
290 289
 
290
+/*
291 291
 func (srv *Server) CmdInspect(stdin io.ReadCloser, stdout io.Writer, args ...string) error {
292 292
 	cmd := rcli.Subcmd(stdout, "inspect", "CONTAINER", "Return low-level information on a container")
293 293
 	if err := cmd.Parse(args); err != nil {
... ...
@@ -322,7 +364,9 @@ func (srv *Server) CmdInspect(stdin io.ReadCloser, stdout io.Writer, args ...str
322 322
 	stdout.Write([]byte{'\n'})
323 323
 	return nil
324 324
 }
325
+*/
325 326
 
327
+/*
326 328
 func (srv *Server) CmdPort(stdin io.ReadCloser, stdout io.Writer, args ...string) error {
327 329
 	cmd := rcli.Subcmd(stdout, "port", "CONTAINER PRIVATE_PORT", "Lookup the public-facing port which is NAT-ed to PRIVATE_PORT")
328 330
 	if err := cmd.Parse(args); err != nil {
... ...
@@ -345,10 +389,11 @@ func (srv *Server) CmdPort(stdin io.ReadCloser, stdout io.Writer, args ...string
345 345
 	}
346 346
 	return nil
347 347
 }
348
+*/
348 349
 
349 350
 // 'docker rmi IMAGE' removes all images with the name IMAGE
350
-func (srv *Server) CmdRmi(stdin io.ReadCloser, stdout io.Writer, args ...string) (err error) {
351
-	cmd := rcli.Subcmd(stdout, "rmimage", "IMAGE [IMAGE...]", "Remove an image")
351
+func CmdRmi(args []string) error {
352
+	cmd := Subcmd("rmi", "IMAGE [IMAGE...]", "Remove an image")
352 353
 	if err := cmd.Parse(args); err != nil {
353 354
 		return nil
354 355
 	}
... ...
@@ -356,20 +401,20 @@ func (srv *Server) CmdRmi(stdin io.ReadCloser, stdout io.Writer, args ...string)
356 356
 		cmd.Usage()
357 357
 		return nil
358 358
 	}
359
-	for _, name := range cmd.Args() {
360
-		img, err := srv.runtime.repositories.LookupImage(name)
359
+
360
+	for _, name := range args {
361
+		_, err := call("DELETE", "/images/"+name)
361 362
 		if err != nil {
362
-			return err
363
-		}
364
-		if err := srv.runtime.graph.Delete(img.Id); err != nil {
365
-			return err
363
+			fmt.Printf("%s", err)
364
+		} else {
365
+			fmt.Println(name)
366 366
 		}
367 367
 	}
368 368
 	return nil
369 369
 }
370 370
 
371
-func (srv *Server) CmdHistory(stdin io.ReadCloser, stdout io.Writer, args ...string) error {
372
-	cmd := rcli.Subcmd(stdout, "history", "IMAGE", "Show the history of an image")
371
+func CmdHistory(args []string) error {
372
+	cmd := Subcmd("history", "IMAGE", "Show the history of an image")
373 373
 	if err := cmd.Parse(args); err != nil {
374 374
 		return nil
375 375
 	}
... ...
@@ -377,25 +422,29 @@ func (srv *Server) CmdHistory(stdin io.ReadCloser, stdout io.Writer, args ...str
377 377
 		cmd.Usage()
378 378
 		return nil
379 379
 	}
380
-	image, err := srv.runtime.repositories.LookupImage(cmd.Arg(0))
380
+
381
+	body, err := call("GET", "images/"+cmd.Arg(0)+"/history")
382
+	if err != nil {
383
+		return err
384
+	}
385
+
386
+	var outs []HistoryOut
387
+	err = json.Unmarshal(body, &outs)
381 388
 	if err != nil {
382 389
 		return err
383 390
 	}
384
-	w := tabwriter.NewWriter(stdout, 20, 1, 3, ' ', 0)
385
-	defer w.Flush()
391
+	w := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
386 392
 	fmt.Fprintln(w, "ID\tCREATED\tCREATED BY")
387
-	return image.WalkHistory(func(img *Image) error {
388
-		fmt.Fprintf(w, "%s\t%s\t%s\n",
389
-			srv.runtime.repositories.ImageName(img.ShortId()),
390
-			HumanDuration(time.Now().Sub(img.Created))+" ago",
391
-			strings.Join(img.ContainerConfig.Cmd, " "),
392
-		)
393
-		return nil
394
-	})
393
+
394
+	for _, out := range outs {
395
+		fmt.Fprintf(w, "%s\t%s\t%s\n", out.Id, out.Created, out.CreatedBy)
396
+	}
397
+	w.Flush()
398
+	return nil
395 399
 }
396 400
 
397
-func (srv *Server) CmdRm(stdin io.ReadCloser, stdout io.Writer, args ...string) error {
398
-	cmd := rcli.Subcmd(stdout, "rm", "CONTAINER [CONTAINER...]", "Remove a container")
401
+func CmdRm(args []string) error {
402
+	cmd := Subcmd("rm", "CONTAINER [CONTAINER...]", "Remove a container")
399 403
 	if err := cmd.Parse(args); err != nil {
400 404
 		return nil
401 405
 	}
... ...
@@ -403,21 +452,21 @@ func (srv *Server) CmdRm(stdin io.ReadCloser, stdout io.Writer, args ...string)
403 403
 		cmd.Usage()
404 404
 		return nil
405 405
 	}
406
-	for _, name := range cmd.Args() {
407
-		container := srv.runtime.Get(name)
408
-		if container == nil {
409
-			return fmt.Errorf("No such container: %s", name)
410
-		}
411
-		if err := srv.runtime.Destroy(container); err != nil {
412
-			fmt.Fprintln(stdout, "Error destroying container "+name+": "+err.Error())
406
+
407
+	for _, name := range args {
408
+		_, err := call("DELETE", "/containers/"+name)
409
+		if err != nil {
410
+			fmt.Printf("%s", err)
411
+		} else {
412
+			fmt.Println(name)
413 413
 		}
414 414
 	}
415 415
 	return nil
416 416
 }
417 417
 
418 418
 // 'docker kill NAME' kills a running container
419
-func (srv *Server) CmdKill(stdin io.ReadCloser, stdout io.Writer, args ...string) error {
420
-	cmd := rcli.Subcmd(stdout, "kill", "CONTAINER [CONTAINER...]", "Kill a running container")
419
+func CmdKill(args []string) error {
420
+	cmd := Subcmd("kill", "CONTAINER [CONTAINER...]", "Kill a running container")
421 421
 	if err := cmd.Parse(args); err != nil {
422 422
 		return nil
423 423
 	}
... ...
@@ -425,18 +474,19 @@ func (srv *Server) CmdKill(stdin io.ReadCloser, stdout io.Writer, args ...string
425 425
 		cmd.Usage()
426 426
 		return nil
427 427
 	}
428
-	for _, name := range cmd.Args() {
429
-		container := srv.runtime.Get(name)
430
-		if container == nil {
431
-			return fmt.Errorf("No such container: %s", name)
432
-		}
433
-		if err := container.Kill(); err != nil {
434
-			fmt.Fprintln(stdout, "Error killing container "+name+": "+err.Error())
428
+
429
+	for _, name := range args {
430
+		_, err := call("POST", "/containers/"+name+"/kill")
431
+		if err != nil {
432
+			fmt.Printf("%s", err)
433
+		} else {
434
+			fmt.Println(name)
435 435
 		}
436 436
 	}
437 437
 	return nil
438 438
 }
439 439
 
440
+/*
440 441
 func (srv *Server) CmdImport(stdin io.ReadCloser, stdout rcli.DockerConn, args ...string) error {
441 442
 	stdout.Flush()
442 443
 	cmd := rcli.Subcmd(stdout, "import", "URL|- [REPOSITORY [TAG]]", "Create a new filesystem image from the contents of a tarball")
... ...
@@ -486,7 +536,9 @@ func (srv *Server) CmdImport(stdin io.ReadCloser, stdout rcli.DockerConn, args .
486 486
 	fmt.Fprintln(stdout, img.ShortId())
487 487
 	return nil
488 488
 }
489
+*/
489 490
 
491
+/*
490 492
 func (srv *Server) CmdPush(stdin io.ReadCloser, stdout rcli.DockerConn, args ...string) error {
491 493
 	cmd := rcli.Subcmd(stdout, "push", "NAME", "Push an image or a repository to the registry")
492 494
 	if err := cmd.Parse(args); err != nil {
... ...
@@ -545,7 +597,9 @@ func (srv *Server) CmdPush(stdin io.ReadCloser, stdout rcli.DockerConn, args ...
545 545
 	}
546 546
 	return nil
547 547
 }
548
+*/
548 549
 
550
+/*
549 551
 func (srv *Server) CmdPull(stdin io.ReadCloser, stdout io.Writer, args ...string) error {
550 552
 	cmd := rcli.Subcmd(stdout, "pull", "NAME", "Pull an image or a repository from the registry")
551 553
 	if err := cmd.Parse(args); err != nil {
... ...
@@ -570,12 +624,13 @@ func (srv *Server) CmdPull(stdin io.ReadCloser, stdout io.Writer, args ...string
570 570
 	}
571 571
 	return nil
572 572
 }
573
+*/
573 574
 
574
-func (srv *Server) CmdImages(stdin io.ReadCloser, stdout io.Writer, args ...string) error {
575
-	cmd := rcli.Subcmd(stdout, "images", "[OPTIONS] [NAME]", "List images")
576
-	//limit := cmd.Int("l", 0, "Only show the N most recent versions of each image")
575
+func CmdImages(args []string) error {
576
+	cmd := Subcmd("images", "[OPTIONS] [NAME]", "List images")
577 577
 	quiet := cmd.Bool("q", false, "only show numeric IDs")
578
-	flAll := cmd.Bool("a", false, "show all images")
578
+	all := cmd.Bool("a", false, "show all images")
579
+	
579 580
 	if err := cmd.Parse(args); err != nil {
580 581
 		return nil
581 582
 	}
... ...
@@ -583,137 +638,104 @@ func (srv *Server) CmdImages(stdin io.ReadCloser, stdout io.Writer, args ...stri
583 583
 		cmd.Usage()
584 584
 		return nil
585 585
 	}
586
-	var nameFilter string
586
+	v := url.Values{}
587 587
 	if cmd.NArg() == 1 {
588
-		nameFilter = cmd.Arg(0)
588
+		v.Set("filter", cmd.Arg(0))
589 589
 	}
590
-	w := tabwriter.NewWriter(stdout, 20, 1, 3, ' ', 0)
591
-	if !*quiet {
592
-		fmt.Fprintln(w, "REPOSITORY\tTAG\tID\tCREATED")
590
+	if *quiet {
591
+		v.Set("quiet", "true")
593 592
 	}
594
-	var allImages map[string]*Image
595
-	var err error
596
-	if *flAll {
597
-		allImages, err = srv.runtime.graph.Map()
598
-	} else {
599
-		allImages, err = srv.runtime.graph.Heads()
593
+	if *all {
594
+		v.Set("all", "true")
600 595
 	}
596
+
597
+	body, err := call("GET", "images?"+v.Encode())
601 598
 	if err != nil {
602 599
 		return err
603 600
 	}
604
-	for name, repository := range srv.runtime.repositories.Repositories {
605
-		if nameFilter != "" && name != nameFilter {
606
-			continue
607
-		}
608
-		for tag, id := range repository {
609
-			image, err := srv.runtime.graph.Get(id)
610
-			if err != nil {
611
-				log.Printf("Warning: couldn't load %s from %s/%s: %s", id, name, tag, err)
612
-				continue
613
-			}
614
-			delete(allImages, id)
615
-			if !*quiet {
616
-				for idx, field := range []string{
617
-					/* REPOSITORY */ name,
618
-					/* TAG */ tag,
619
-					/* ID */ TruncateId(id),
620
-					/* CREATED */ HumanDuration(time.Now().Sub(image.Created)) + " ago",
621
-				} {
622
-					if idx == 0 {
623
-						w.Write([]byte(field))
624
-					} else {
625
-						w.Write([]byte("\t" + field))
626
-					}
627
-				}
628
-				w.Write([]byte{'\n'})
629
-			} else {
630
-				stdout.Write([]byte(image.ShortId() + "\n"))
631
-			}
632
-		}
601
+
602
+	var outs []ImagesOut
603
+	err = json.Unmarshal(body, &outs)
604
+	if err != nil {
605
+		return err
633 606
 	}
634
-	// Display images which aren't part of a
635
-	if nameFilter == "" {
636
-		for id, image := range allImages {
637
-			if !*quiet {
638
-				for idx, field := range []string{
639
-					/* REPOSITORY */ "<none>",
640
-					/* TAG */ "<none>",
641
-					/* ID */ TruncateId(id),
642
-					/* CREATED */ HumanDuration(time.Now().Sub(image.Created)) + " ago",
643
-				} {
644
-					if idx == 0 {
645
-						w.Write([]byte(field))
646
-					} else {
647
-						w.Write([]byte("\t" + field))
648
-					}
649
-				}
650
-				w.Write([]byte{'\n'})
651
-			} else {
652
-				stdout.Write([]byte(image.ShortId() + "\n"))
653
-			}
607
+	w := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
608
+	if !*quiet {
609
+		fmt.Fprintln(w, "REPOSITORY\tTAG\tID\tCREATED")
610
+	}
611
+
612
+	for _, out := range outs {
613
+		if !*quiet {
614
+			fmt.Fprintf(w, "%s\t%s\t%s\t%s\n", out.Repository, out.Tag, out.Id, out.Created)
615
+		} else {
616
+			fmt.Fprintln(w, out.Id)
654 617
 		}
655 618
 	}
619
+
656 620
 	if !*quiet {
657 621
 		w.Flush()
658 622
 	}
659 623
 	return nil
660 624
 }
661 625
 
662
-func (srv *Server) CmdPs(stdin io.ReadCloser, stdout io.Writer, args ...string) error {
663
-	cmd := rcli.Subcmd(stdout,
664
-		"ps", "[OPTIONS]", "List containers")
626
+func CmdPs(args []string) error {
627
+	cmd := Subcmd("ps", "[OPTIONS]", "List containers")
665 628
 	quiet := cmd.Bool("q", false, "Only display numeric IDs")
666
-	flAll := cmd.Bool("a", false, "Show all containers. Only running containers are shown by default.")
667
-	flFull := cmd.Bool("notrunc", false, "Don't truncate output")
668
-	latest := cmd.Bool("l", false, "Show only the latest created container, include non-running ones.")
669
-	nLast := cmd.Int("n", -1, "Show n last created containers, include non-running ones.")
629
+	all := cmd.Bool("a", false, "Show all containers. Only running containers are shown by default.")
630
+	noTrunc := cmd.Bool("notrunc", false, "Don't truncate output")
631
+	nLatest := cmd.Bool("l", false, "Show only the latest created container, include non-running ones.")
632
+	last := cmd.Int("n", -1, "Show n last created containers, include non-running ones.")
633
+
670 634
 	if err := cmd.Parse(args); err != nil {
671 635
 		return nil
672 636
 	}
673
-	if *nLast == -1 && *latest {
674
-		*nLast = 1
637
+	v := url.Values{}
638
+	if *last == -1 && *nLatest {
639
+		*last = 1
640
+	}
641
+	if *quiet {
642
+		v.Set("quiet", "true")
675 643
 	}
676
-	w := tabwriter.NewWriter(stdout, 12, 1, 3, ' ', 0)
644
+	if *all {
645
+		v.Set("all", "true")
646
+	}
647
+	if *noTrunc {
648
+		v.Set("notrunc", "true")
649
+	}
650
+	if *last != -1 {
651
+		v.Set("n", strconv.Itoa(*last))
652
+	}
653
+	
654
+	body, err := call("GET", "containers?"+v.Encode())
655
+	if err != nil {
656
+		return err
657
+	}
658
+
659
+	var outs []PsOut
660
+	err = json.Unmarshal(body, &outs)
661
+	if err != nil {
662
+		return err
663
+	}
664
+	w := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
677 665
 	if !*quiet {
678
-		fmt.Fprintln(w, "ID\tIMAGE\tCOMMAND\tCREATED\tSTATUS\tCOMMENT")
666
+		fmt.Fprintln(w, "ID\tIMAGE\tCOMMAND\tCREATED\tSTATUS")
679 667
 	}
680
-	for i, container := range srv.runtime.List() {
681
-		if !container.State.Running && !*flAll && *nLast == -1 {
682
-			continue
683
-		}
684
-		if i == *nLast {
685
-			break
686
-		}
668
+
669
+	for _, out := range outs {
687 670
 		if !*quiet {
688
-			command := fmt.Sprintf("%s %s", container.Path, strings.Join(container.Args, " "))
689
-			if !*flFull {
690
-				command = Trunc(command, 20)
691
-			}
692
-			for idx, field := range []string{
693
-				/* ID */ container.ShortId(),
694
-				/* IMAGE */ srv.runtime.repositories.ImageName(container.Image),
695
-				/* COMMAND */ command,
696
-				/* CREATED */ HumanDuration(time.Now().Sub(container.Created)) + " ago",
697
-				/* STATUS */ container.State.String(),
698
-				/* COMMENT */ "",
699
-			} {
700
-				if idx == 0 {
701
-					w.Write([]byte(field))
702
-				} else {
703
-					w.Write([]byte("\t" + field))
704
-				}
705
-			}
706
-			w.Write([]byte{'\n'})
671
+			fmt.Fprintf(w, "%s\t%s\t%s\t%s\n", out.Id, out.Image, out.Command, out.Status, out.Created)
707 672
 		} else {
708
-			stdout.Write([]byte(container.ShortId() + "\n"))
673
+			fmt.Fprintln(w, out.Id)
709 674
 		}
710 675
 	}
676
+
711 677
 	if !*quiet {
712 678
 		w.Flush()
713 679
 	}
714 680
 	return nil
715 681
 }
716 682
 
683
+/*
717 684
 func (srv *Server) CmdCommit(stdin io.ReadCloser, stdout io.Writer, args ...string) error {
718 685
 	cmd := rcli.Subcmd(stdout,
719 686
 		"commit", "[OPTIONS] CONTAINER [REPOSITORY [TAG]]",
... ...
@@ -734,7 +756,9 @@ func (srv *Server) CmdCommit(stdin io.ReadCloser, stdout io.Writer, args ...stri
734 734
 	fmt.Fprintln(stdout, img.ShortId())
735 735
 	return nil
736 736
 }
737
+*/
737 738
 
739
+/*
738 740
 func (srv *Server) CmdExport(stdin io.ReadCloser, stdout io.Writer, args ...string) error {
739 741
 	cmd := rcli.Subcmd(stdout,
740 742
 		"export", "CONTAINER",
... ...
@@ -756,7 +780,9 @@ func (srv *Server) CmdExport(stdin io.ReadCloser, stdout io.Writer, args ...stri
756 756
 	}
757 757
 	return fmt.Errorf("No such container: %s", name)
758 758
 }
759
+*/
759 760
 
761
+/*
760 762
 func (srv *Server) CmdDiff(stdin io.ReadCloser, stdout io.Writer, args ...string) error {
761 763
 	cmd := rcli.Subcmd(stdout,
762 764
 		"diff", "CONTAINER",
... ...
@@ -781,9 +807,10 @@ func (srv *Server) CmdDiff(stdin io.ReadCloser, stdout io.Writer, args ...string
781 781
 	}
782 782
 	return nil
783 783
 }
784
+*/
784 785
 
785
-func (srv *Server) CmdLogs(stdin io.ReadCloser, stdout io.Writer, args ...string) error {
786
-	cmd := rcli.Subcmd(stdout, "logs", "CONTAINER", "Fetch the logs of a container")
786
+func CmdLogs(args []string) error {
787
+	cmd := Subcmd("logs", "CONTAINER", "Fetch the logs of a container")
787 788
 	if err := cmd.Parse(args); err != nil {
788 789
 		return nil
789 790
 	}
... ...
@@ -791,29 +818,23 @@ func (srv *Server) CmdLogs(stdin io.ReadCloser, stdout io.Writer, args ...string
791 791
 		cmd.Usage()
792 792
 		return nil
793 793
 	}
794
-	name := cmd.Arg(0)
795
-	if container := srv.runtime.Get(name); container != nil {
796
-		logStdout, err := container.ReadLog("stdout")
797
-		if err != nil {
798
-			return err
799
-		}
800
-		logStderr, err := container.ReadLog("stderr")
801
-		if err != nil {
802
-			return err
803
-		}
804
-		// FIXME: Interpolate stdout and stderr instead of concatenating them
805
-		// FIXME: Differentiate stdout and stderr in the remote protocol
806
-		if _, err := io.Copy(stdout, logStdout); err != nil {
807
-			return err
808
-		}
809
-		if _, err := io.Copy(stdout, logStderr); err != nil {
810
-			return err
811
-		}
812
-		return nil
794
+	body, err := call("GET", "containers/"+cmd.Arg(0)+"/logs")
795
+	if err != nil {
796
+		return err
813 797
 	}
814
-	return fmt.Errorf("No such container: %s", cmd.Arg(0))
798
+
799
+	var out LogsOut
800
+	err = json.Unmarshal(body, &out)
801
+	if err != nil {
802
+		return err
803
+	}
804
+	fmt.Fprintln(os.Stdout, out.Stdout)
805
+	fmt.Fprintln(os.Stderr, out.Stderr)
806
+
807
+	return nil
815 808
 }
816 809
 
810
+/*
817 811
 func (srv *Server) CmdAttach(stdin io.ReadCloser, stdout rcli.DockerConn, args ...string) error {
818 812
 	cmd := rcli.Subcmd(stdout, "attach", "CONTAINER", "Attach to a running container")
819 813
 	if err := cmd.Parse(args); err != nil {
... ...
@@ -836,7 +857,8 @@ func (srv *Server) CmdAttach(stdin io.ReadCloser, stdout rcli.DockerConn, args .
836 836
 	stdout.Flush()
837 837
 	return <-container.Attach(stdin, nil, stdout, stdout)
838 838
 }
839
-
839
+*/
840
+/*
840 841
 // Ports type - Used to parse multiple -p flags
841 842
 type ports []int
842 843
 
... ...
@@ -852,6 +874,7 @@ func (p *ports) Set(value string) error {
852 852
 	*p = append(*p, port)
853 853
 	return nil
854 854
 }
855
+*/
855 856
 
856 857
 // ListOpts type
857 858
 type ListOpts []string
... ...
@@ -892,6 +915,8 @@ func (opts AttachOpts) Get(val string) bool {
892 892
 	return false
893 893
 }
894 894
 
895
+
896
+/*
895 897
 func (srv *Server) CmdTag(stdin io.ReadCloser, stdout io.Writer, args ...string) error {
896 898
 	cmd := rcli.Subcmd(stdout, "tag", "[OPTIONS] IMAGE REPOSITORY [TAG]", "Tag an image into a repository")
897 899
 	force := cmd.Bool("f", false, "Force")
... ...
@@ -904,7 +929,9 @@ func (srv *Server) CmdTag(stdin io.ReadCloser, stdout io.Writer, args ...string)
904 904
 	}
905 905
 	return srv.runtime.repositories.Set(cmd.Arg(1), cmd.Arg(2), cmd.Arg(0), *force)
906 906
 }
907
+*/
907 908
 
909
+/*
908 910
 func (srv *Server) CmdRun(stdin io.ReadCloser, stdout rcli.DockerConn, args ...string) error {
909 911
 	config, err := ParseRun(args)
910 912
 	if err != nil {
... ...
@@ -974,8 +1001,72 @@ func (srv *Server) CmdRun(stdin io.ReadCloser, stdout rcli.DockerConn, args ...s
974 974
 	<-attachErr
975 975
 	// Expecting I/O pipe error, discarding
976 976
 	return nil
977
+ }
978
+ */
979
+
980
+	
981
+func call(method, path string) ([]byte, error) {
982
+	req, err := http.NewRequest(method, "http://0.0.0.0:4243/" + path, nil)
983
+	if err != nil {
984
+		return nil, err
985
+	}
986
+	resp, err := http.DefaultClient.Do(req)
987
+	if err != nil {
988
+		return nil, err
989
+	}
990
+	defer resp.Body.Close()
991
+	body, err := ioutil.ReadAll(resp.Body)
992
+	if err != nil {
993
+		return nil, err
994
+	}
995
+	if resp.StatusCode != 200 {
996
+		return nil, fmt.Errorf("error: %s", body)
997
+	}
998
+	return body, nil
999
+
977 1000
 }
1001
+/*
1002
+func apiPost(path string, data interface{}) ([]byte, error) {
1003
+	buf, err := json.Marshal(data)
1004
+	if err != nil {
1005
+		return nil, err
1006
+	}
1007
+	dataBuf := bytes.NewBuffer(buf)
1008
+	resp, err := http.Post("http://0.0.0.0:4243/"+path, "application/json", dataBuf)
1009
+	if err != nil {
1010
+		return nil, err
1011
+	}
1012
+	defer resp.Body.Close()
1013
+	body, err := ioutil.ReadAll(resp.Body)
1014
+	if err != nil {
1015
+		return nil, err
1016
+	}
1017
+	if resp.StatusCode != 200 {
1018
+		return nil, fmt.Errorf("[error] %s", body)
1019
+	}
1020
+	return body, nil
1021
+}
1022
+
1023
+func apiPostHijack(path string, data interface{}) (io.ReadCloser, error) {
1024
+	buf, err := json.Marshal(data)
1025
+	if err != nil {
1026
+		return nil, err
1027
+	}
1028
+	dataBuf := bytes.NewBuffer(buf)
1029
+	resp, err := http.Post("http://0.0.0.0:4243/"+path, "application/json", dataBuf)
1030
+	if err != nil {
1031
+		return nil, err
1032
+	}
1033
+	//TODO check status code
978 1034
 
979
-type Server struct {
980
-	runtime *Runtime
1035
+	return resp.Body, nil
1036
+}
1037
+*/
1038
+func Subcmd(name, signature, description string) *flag.FlagSet {
1039
+	flags := flag.NewFlagSet(name, flag.ContinueOnError)
1040
+	flags.Usage = func() {
1041
+		fmt.Printf("\nUsage: docker %s %s\n\n%s\n\n", name, signature, description)
1042
+		flags.PrintDefaults()
1043
+	}
1044
+	return flags
981 1045
 }
982 1046
deleted file mode 100644
... ...
@@ -1,528 +0,0 @@
1
-package docker
2
-
3
-import (
4
-	"bytes"
5
-	"encoding/json"
6
-	"flag"
7
-	"fmt"
8
-	"io"
9
-	"io/ioutil"
10
-	"net/http"
11
-	"os"
12
-	"text/tabwriter"
13
-)
14
-
15
-func ParseCommands(args []string) error {
16
-
17
-	cmds := map[string]func(args []string) error{
18
-		"images":  cmdImages,
19
-		"info":    cmdInfo,
20
-		"history": cmdHistory,
21
-		"kill":    cmdKill,
22
-		"logs":    cmdLogs,
23
-		"ps":      cmdPs,
24
-		"restart": cmdRestart,
25
-		"rm":      cmdRm,
26
-		"rmi":     cmdRmi,
27
-		"run":     cmdRun,
28
-		"start":   cmdStart,
29
-		"stop":    cmdStop,
30
-		"version": cmdVersion,
31
-	}
32
-
33
-	if len(args) > 0 {
34
-		cmd, exists := cmds[args[0]]
35
-		if !exists {
36
-			//TODO display commend not found
37
-			return cmdHelp(args)
38
-		}
39
-		return cmd(args[1:])
40
-	}
41
-	return cmdHelp(args)
42
-}
43
-
44
-func cmdHelp(args []string) error {
45
-	help := "Usage: docker COMMAND [arg...]\n\nA self-sufficient runtime for linux containers.\n\nCommands:\n"
46
-	for _, cmd := range [][]string{
47
-		//		{"attach", "Attach to a running container"},
48
-		//		{"commit", "Create a new image from a container's changes"},
49
-		//		{"diff", "Inspect changes on a container's filesystem"},
50
-		//		{"export", "Stream the contents of a container as a tar archive"},
51
-		{"history", "Show the history of an image"},
52
-		{"images", "List images"},
53
-		//		{"import", "Create a new filesystem image from the contents of a tarball"},
54
-		{"info", "Display system-wide information"},
55
-		//		{"inspect", "Return low-level information on a container"},
56
-		{"kill", "Kill a running container"},
57
-		//		{"login", "Register or Login to the docker registry server"},
58
-		{"logs", "Fetch the logs of a container"},
59
-		//		{"port", "Lookup the public-facing port which is NAT-ed to PRIVATE_PORT"},
60
-		{"ps", "List containers"},
61
-		//		{"pull", "Pull an image or a repository from the docker registry server"},
62
-		//		{"push", "Push an image or a repository to the docker registry server"},
63
-		{"restart", "Restart a running container"},
64
-		{"rm", "Remove a container"},
65
-		{"rmi", "Remove an image"},
66
-		{"run", "Run a command in a new container"},
67
-		{"start", "Start a stopped container"},
68
-		{"stop", "Stop a running container"},
69
-		//		{"tag", "Tag an image into a repository"},
70
-		{"version", "Show the docker version information"},
71
-		//		{"wait", "Block until a container stops, then print its exit code"},
72
-	} {
73
-		help += fmt.Sprintf("    %-10.10s%s\n", cmd[0], cmd[1])
74
-	}
75
-	fmt.Println(help)
76
-	return nil
77
-}
78
-
79
-func cmdImages(args []string) error {
80
-	cmd := Subcmd("images", "[OPTIONS] [NAME]", "List images")
81
-	var in ImagesIn
82
-	cmd.BoolVar(&in.Quiet, "q", false, "only show numeric IDs")
83
-	cmd.BoolVar(&in.All, "a", false, "show all images")
84
-	if err := cmd.Parse(args); err != nil {
85
-		return nil
86
-	}
87
-	if cmd.NArg() > 1 {
88
-		cmd.Usage()
89
-		return nil
90
-	}
91
-	if cmd.NArg() == 1 {
92
-		in.NameFilter = cmd.Arg(0)
93
-	}
94
-
95
-	body, err := apiPost("images", in)
96
-	if err != nil {
97
-		return err
98
-	}
99
-
100
-	var outs []ImagesOut
101
-	err = json.Unmarshal(body, &outs)
102
-	if err != nil {
103
-		return err
104
-	}
105
-	w := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
106
-	if !in.Quiet {
107
-		fmt.Fprintln(w, "REPOSITORY\tTAG\tID\tCREATED")
108
-	}
109
-
110
-	for _, out := range outs {
111
-		if !in.Quiet {
112
-			fmt.Fprintf(w, "%s\t%s\t%s\t%s\n", out.Repository, out.Tag, out.Id, out.Created)
113
-		} else {
114
-			fmt.Fprintln(w, out.Id)
115
-		}
116
-	}
117
-
118
-	if !in.Quiet {
119
-		w.Flush()
120
-	}
121
-	return nil
122
-
123
-}
124
-
125
-func cmdInfo(args []string) error {
126
-	cmd := Subcmd("info", "", "Display system-wide information")
127
-	if err := cmd.Parse(args); err != nil {
128
-		return nil
129
-	}
130
-	if cmd.NArg() > 0 {
131
-		cmd.Usage()
132
-		return nil
133
-	}
134
-
135
-	body, err := apiGet("info")
136
-	if err != nil {
137
-		return err
138
-	}
139
-
140
-	var out InfoOut
141
-	err = json.Unmarshal(body, &out)
142
-	if err != nil {
143
-		return err
144
-	}
145
-	fmt.Printf("containers: %d\nversion: %s\nimages: %d\n", out.Containers, out.Version, out.Images)
146
-	if out.Debug {
147
-		fmt.Println("debug mode enabled")
148
-		fmt.Printf("fds: %d\ngoroutines: %d\n", out.NFd, out.NGoroutines)
149
-	}
150
-	return nil
151
-
152
-}
153
-
154
-func cmdHistory(args []string) error {
155
-	cmd := Subcmd("history", "IMAGE", "Show the history of an image")
156
-	if err := cmd.Parse(args); err != nil {
157
-		return nil
158
-	}
159
-	if cmd.NArg() != 1 {
160
-		cmd.Usage()
161
-		return nil
162
-	}
163
-
164
-	body, err := apiPost("history", HistoryIn{cmd.Arg(0)})
165
-	if err != nil {
166
-		return err
167
-	}
168
-
169
-	var outs []HistoryOut
170
-	err = json.Unmarshal(body, &outs)
171
-	if err != nil {
172
-		return err
173
-	}
174
-	w := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
175
-	fmt.Fprintln(w, "ID\tCREATED\tCREATED BY")
176
-
177
-	for _, out := range outs {
178
-		fmt.Fprintf(w, "%s\t%s\t%s\n", out.Id, out.Created, out.CreatedBy)
179
-	}
180
-	w.Flush()
181
-	return nil
182
-}
183
-
184
-func cmdKill(args []string) error {
185
-	cmd := Subcmd("kill", "CONTAINER [CONTAINER...]", "Kill a running container")
186
-	if err := cmd.Parse(args); err != nil {
187
-		return nil
188
-	}
189
-	if cmd.NArg() < 1 {
190
-		cmd.Usage()
191
-		return nil
192
-	}
193
-
194
-	body, err := apiPost("kill", args)
195
-	if err != nil {
196
-		return err
197
-	}
198
-
199
-	var out SimpleMessage
200
-	err = json.Unmarshal(body, &out)
201
-	if err != nil {
202
-		return err
203
-	}
204
-	fmt.Print(out.Message)
205
-	return nil
206
-}
207
-
208
-func cmdLogs(args []string) error {
209
-	cmd := Subcmd("logs", "CONTAINER", "Fetch the logs of a container")
210
-	if err := cmd.Parse(args); err != nil {
211
-		return nil
212
-	}
213
-	if cmd.NArg() != 1 {
214
-		cmd.Usage()
215
-		return nil
216
-	}
217
-	body, err := apiPost("logs", LogsIn{cmd.Arg(0)})
218
-	if err != nil {
219
-		return err
220
-	}
221
-
222
-	var out LogsOut
223
-	err = json.Unmarshal(body, &out)
224
-	if err != nil {
225
-		return err
226
-	}
227
-	fmt.Fprintln(os.Stdout, out.Stdout)
228
-	fmt.Fprintln(os.Stderr, out.Stderr)
229
-
230
-	return nil
231
-}
232
-
233
-func cmdPs(args []string) error {
234
-	cmd := Subcmd("ps", "[OPTIONS]", "List containers")
235
-	var in PsIn
236
-	cmd.BoolVar(&in.Quiet, "q", false, "Only display numeric IDs")
237
-	cmd.BoolVar(&in.All, "a", false, "Show all containers. Only running containers are shown by default.")
238
-	cmd.BoolVar(&in.Full, "notrunc", false, "Don't truncate output")
239
-	nLatest := cmd.Bool("l", false, "Show only the latest created container, include non-running ones.")
240
-	cmd.IntVar(&in.Last, "n", -1, "Show n last created containers, include non-running ones.")
241
-	if err := cmd.Parse(args); err != nil {
242
-		return nil
243
-	}
244
-	if in.Last == -1 && *nLatest {
245
-		in.Last = 1
246
-	}
247
-
248
-	body, err := apiPost("ps", in)
249
-	if err != nil {
250
-		return err
251
-	}
252
-
253
-	var outs []PsOut
254
-	err = json.Unmarshal(body, &outs)
255
-	if err != nil {
256
-		return err
257
-	}
258
-	w := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
259
-	if !in.Quiet {
260
-		fmt.Fprintln(w, "ID\tIMAGE\tCOMMAND\tCREATED\tSTATUS")
261
-	}
262
-
263
-	for _, out := range outs {
264
-		if !in.Quiet {
265
-			fmt.Fprintf(w, "%s\t%s\t%s\t%s\n", out.Id, out.Image, out.Command, out.Status, out.Created)
266
-		} else {
267
-			fmt.Fprintln(w, out.Id)
268
-		}
269
-	}
270
-
271
-	if !in.Quiet {
272
-		w.Flush()
273
-	}
274
-	return nil
275
-}
276
-
277
-func cmdRestart(args []string) error {
278
-	cmd := Subcmd("restart", "CONTAINER [CONTAINER...]", "Restart a running container")
279
-	if err := cmd.Parse(args); err != nil {
280
-		return nil
281
-	}
282
-	if cmd.NArg() < 1 {
283
-		cmd.Usage()
284
-		return nil
285
-	}
286
-
287
-	body, err := apiPost("restart", cmd.Args())
288
-	if err != nil {
289
-		return err
290
-	}
291
-
292
-	var out []string
293
-	err = json.Unmarshal(body, &out)
294
-	if err != nil {
295
-		return err
296
-	}
297
-	for _, name := range out {
298
-		fmt.Println(name)
299
-	}
300
-	return nil
301
-}
302
-
303
-func cmdRm(args []string) error {
304
-	cmd := Subcmd("rm", "CONTAINER [CONTAINER...]", "Remove a container")
305
-	if err := cmd.Parse(args); err != nil {
306
-		return nil
307
-	}
308
-	if cmd.NArg() < 1 {
309
-		cmd.Usage()
310
-		return nil
311
-	}
312
-
313
-	body, err := apiPost("rm", cmd.Args())
314
-	if err != nil {
315
-		return err
316
-	}
317
-
318
-	var out []string
319
-	err = json.Unmarshal(body, &out)
320
-	if err != nil {
321
-		return err
322
-	}
323
-	for _, name := range out {
324
-		fmt.Println(name)
325
-	}
326
-	return nil
327
-}
328
-
329
-func cmdRmi(args []string) error {
330
-	cmd := Subcmd("rmi", "IMAGE [IMAGE...]", "Remove an image")
331
-	if err := cmd.Parse(args); err != nil {
332
-		return nil
333
-	}
334
-	if cmd.NArg() < 1 {
335
-		cmd.Usage()
336
-		return nil
337
-	}
338
-
339
-	body, err := apiPost("rmi", cmd.Args())
340
-	if err != nil {
341
-		return err
342
-	}
343
-
344
-	var out []string
345
-	err = json.Unmarshal(body, &out)
346
-	if err != nil {
347
-		return err
348
-	}
349
-	for _, name := range out {
350
-		fmt.Println(name)
351
-	}
352
-	return nil
353
-}
354
-
355
-func cmdRun(args []string) error {
356
-	config, err := ParseRun(args)
357
-	if err != nil {
358
-		return err
359
-	}
360
-	if config.Image == "" {
361
-		fmt.Println("Error: Image not specified")
362
-		return fmt.Errorf("Image not specified")
363
-	}
364
-	if len(config.Cmd) == 0 {
365
-		fmt.Println("Error: Command not specified")
366
-		return fmt.Errorf("Command not specified")
367
-	}
368
-
369
-	body, err := apiPostHijack("run", config)
370
-	if err != nil {
371
-		return err
372
-	}
373
-	defer body.Close()
374
-
375
-	/*str, err2 := ioutil.ReadAll(body)
376
-	if err2 != nil {
377
-		return err2
378
-	}
379
-	fmt.Println(str)*/
380
-	return nil
381
-
382
-}
383
-
384
-func cmdStart(args []string) error {
385
-	cmd := Subcmd("start", "CONTAINER [CONTAINER...]", "Restart a stopped container")
386
-	if err := cmd.Parse(args); err != nil {
387
-		return nil
388
-	}
389
-	if cmd.NArg() < 1 {
390
-		cmd.Usage()
391
-		return nil
392
-	}
393
-
394
-	body, err := apiPost("start", cmd.Args())
395
-	if err != nil {
396
-		return err
397
-	}
398
-
399
-	var out []string
400
-	err = json.Unmarshal(body, &out)
401
-	if err != nil {
402
-		return err
403
-	}
404
-	for _, name := range out {
405
-		fmt.Println(name)
406
-	}
407
-
408
-	return nil
409
-
410
-}
411
-
412
-func cmdStop(args []string) error {
413
-	cmd := Subcmd("stop", "CONTAINER [CONTAINER...]", "Restart a running container")
414
-	if err := cmd.Parse(args); err != nil {
415
-		return nil
416
-	}
417
-	if cmd.NArg() < 1 {
418
-		cmd.Usage()
419
-		return nil
420
-	}
421
-
422
-	body, err := apiPost("stop", cmd.Args())
423
-	if err != nil {
424
-		return err
425
-	}
426
-
427
-	var out []string
428
-	err = json.Unmarshal(body, &out)
429
-	if err != nil {
430
-		return err
431
-	}
432
-	for _, name := range out {
433
-		fmt.Println(name)
434
-	}
435
-	return nil
436
-
437
-}
438
-
439
-func cmdVersion(args []string) error {
440
-	cmd := Subcmd("version", "", "Show the docker version information.")
441
-	if err := cmd.Parse(args); err != nil {
442
-		return nil
443
-	}
444
-	if cmd.NArg() > 0 {
445
-		cmd.Usage()
446
-		return nil
447
-	}
448
-
449
-	body, err := apiGet("version")
450
-	if err != nil {
451
-		return err
452
-	}
453
-
454
-	var out VersionOut
455
-	err = json.Unmarshal(body, &out)
456
-	if err != nil {
457
-		return err
458
-	}
459
-	fmt.Println("Version:", out.Version)
460
-	fmt.Println("Git Commit:", out.GitCommit)
461
-	if out.MemoryLimitDisabled {
462
-		fmt.Println("Memory limit disabled")
463
-	}
464
-
465
-	return nil
466
-}
467
-
468
-func apiGet(path string) ([]byte, error) {
469
-	resp, err := http.Get("http://0.0.0.0:4243/" + path)
470
-	if err != nil {
471
-		return nil, err
472
-	}
473
-	defer resp.Body.Close()
474
-	body, err := ioutil.ReadAll(resp.Body)
475
-	if err != nil {
476
-		return nil, err
477
-	}
478
-	if resp.StatusCode != 200 {
479
-		return nil, fmt.Errorf("error: %s", body)
480
-	}
481
-	return body, nil
482
-
483
-}
484
-
485
-func apiPost(path string, data interface{}) ([]byte, error) {
486
-	buf, err := json.Marshal(data)
487
-	if err != nil {
488
-		return nil, err
489
-	}
490
-	dataBuf := bytes.NewBuffer(buf)
491
-	resp, err := http.Post("http://0.0.0.0:4243/"+path, "application/json", dataBuf)
492
-	if err != nil {
493
-		return nil, err
494
-	}
495
-	defer resp.Body.Close()
496
-	body, err := ioutil.ReadAll(resp.Body)
497
-	if err != nil {
498
-		return nil, err
499
-	}
500
-	if resp.StatusCode != 200 {
501
-		return nil, fmt.Errorf("[error] %s", body)
502
-	}
503
-	return body, nil
504
-}
505
-
506
-func apiPostHijack(path string, data interface{}) (io.ReadCloser, error) {
507
-	buf, err := json.Marshal(data)
508
-	if err != nil {
509
-		return nil, err
510
-	}
511
-	dataBuf := bytes.NewBuffer(buf)
512
-	resp, err := http.Post("http://0.0.0.0:4243/"+path, "application/json", dataBuf)
513
-	if err != nil {
514
-		return nil, err
515
-	}
516
-	//TODO check status code
517
-
518
-	return resp.Body, nil
519
-}
520
-
521
-func Subcmd(name, signature, description string) *flag.FlagSet {
522
-	flags := flag.NewFlagSet(name, flag.ContinueOnError)
523
-	flags.Usage = func() {
524
-		fmt.Printf("\nUsage: docker %s %s\n\n%s\n\n", name, signature, description)
525
-		flags.PrintDefaults()
526
-	}
527
-	return flags
528
-}