Signed-off-by: Alexander Morozov <lk4d4@docker.com>
| ... | ... |
@@ -3,6 +3,7 @@ package server |
| 3 | 3 |
import ( |
| 4 | 4 |
"bufio" |
| 5 | 5 |
"bytes" |
| 6 |
+ "time" |
|
| 6 | 7 |
|
| 7 | 8 |
"encoding/base64" |
| 8 | 9 |
"encoding/json" |
| ... | ... |
@@ -23,7 +24,9 @@ import ( |
| 23 | 23 |
"github.com/docker/docker/daemon" |
| 24 | 24 |
"github.com/docker/docker/daemon/networkdriver/bridge" |
| 25 | 25 |
"github.com/docker/docker/engine" |
| 26 |
+ "github.com/docker/docker/pkg/jsonmessage" |
|
| 26 | 27 |
"github.com/docker/docker/pkg/parsers" |
| 28 |
+ "github.com/docker/docker/pkg/parsers/filters" |
|
| 27 | 29 |
"github.com/docker/docker/pkg/stdcopy" |
| 28 | 30 |
"github.com/docker/docker/pkg/streamformatter" |
| 29 | 31 |
"github.com/docker/docker/pkg/version" |
| ... | ... |
@@ -324,13 +327,104 @@ func getEvents(eng *engine.Engine, version version.Version, w http.ResponseWrite |
| 324 | 324 |
if err := parseForm(r); err != nil {
|
| 325 | 325 |
return err |
| 326 | 326 |
} |
| 327 |
+ var since int64 = -1 |
|
| 328 |
+ if r.Form.Get("since") != "" {
|
|
| 329 |
+ s, err := strconv.ParseInt(r.Form.Get("since"), 10, 64)
|
|
| 330 |
+ if err != nil {
|
|
| 331 |
+ return err |
|
| 332 |
+ } |
|
| 333 |
+ since = s |
|
| 334 |
+ } |
|
| 327 | 335 |
|
| 328 |
- var job = eng.Job("events")
|
|
| 329 |
- streamJSON(job, w, true) |
|
| 330 |
- job.Setenv("since", r.Form.Get("since"))
|
|
| 331 |
- job.Setenv("until", r.Form.Get("until"))
|
|
| 332 |
- job.Setenv("filters", r.Form.Get("filters"))
|
|
| 333 |
- return job.Run() |
|
| 336 |
+ var until int64 = -1 |
|
| 337 |
+ if r.Form.Get("until") != "" {
|
|
| 338 |
+ u, err := strconv.ParseInt(r.Form.Get("until"), 10, 64)
|
|
| 339 |
+ if err != nil {
|
|
| 340 |
+ return err |
|
| 341 |
+ } |
|
| 342 |
+ until = u |
|
| 343 |
+ } |
|
| 344 |
+ timer := time.NewTimer(0) |
|
| 345 |
+ timer.Stop() |
|
| 346 |
+ if until > 0 {
|
|
| 347 |
+ dur := time.Unix(until, 0).Sub(time.Now()) |
|
| 348 |
+ timer = time.NewTimer(dur) |
|
| 349 |
+ } |
|
| 350 |
+ |
|
| 351 |
+ ef, err := filters.FromParam(r.Form.Get("filters"))
|
|
| 352 |
+ if err != nil {
|
|
| 353 |
+ return err |
|
| 354 |
+ } |
|
| 355 |
+ |
|
| 356 |
+ isFiltered := func(field string, filter []string) bool {
|
|
| 357 |
+ if len(filter) == 0 {
|
|
| 358 |
+ return false |
|
| 359 |
+ } |
|
| 360 |
+ for _, v := range filter {
|
|
| 361 |
+ if v == field {
|
|
| 362 |
+ return false |
|
| 363 |
+ } |
|
| 364 |
+ if strings.Contains(field, ":") {
|
|
| 365 |
+ image := strings.Split(field, ":") |
|
| 366 |
+ if image[0] == v {
|
|
| 367 |
+ return false |
|
| 368 |
+ } |
|
| 369 |
+ } |
|
| 370 |
+ } |
|
| 371 |
+ return true |
|
| 372 |
+ } |
|
| 373 |
+ |
|
| 374 |
+ d := getDaemon(eng) |
|
| 375 |
+ es := d.EventsService |
|
| 376 |
+ w.Header().Set("Content-Type", "application/json")
|
|
| 377 |
+ enc := json.NewEncoder(utils.NewWriteFlusher(w)) |
|
| 378 |
+ |
|
| 379 |
+ getContainerId := func(cn string) string {
|
|
| 380 |
+ c, err := d.Get(cn) |
|
| 381 |
+ if err != nil {
|
|
| 382 |
+ return "" |
|
| 383 |
+ } |
|
| 384 |
+ return c.ID |
|
| 385 |
+ } |
|
| 386 |
+ |
|
| 387 |
+ sendEvent := func(ev *jsonmessage.JSONMessage) error {
|
|
| 388 |
+ //incoming container filter can be name,id or partial id, convert and replace as a full container id |
|
| 389 |
+ for i, cn := range ef["container"] {
|
|
| 390 |
+ ef["container"][i] = getContainerId(cn) |
|
| 391 |
+ } |
|
| 392 |
+ |
|
| 393 |
+ if isFiltered(ev.Status, ef["event"]) || isFiltered(ev.From, ef["image"]) || |
|
| 394 |
+ isFiltered(ev.ID, ef["container"]) {
|
|
| 395 |
+ return nil |
|
| 396 |
+ } |
|
| 397 |
+ |
|
| 398 |
+ return enc.Encode(ev) |
|
| 399 |
+ } |
|
| 400 |
+ |
|
| 401 |
+ current, l := es.Subscribe() |
|
| 402 |
+ defer es.Evict(l) |
|
| 403 |
+ for _, ev := range current {
|
|
| 404 |
+ if ev.Time < since {
|
|
| 405 |
+ continue |
|
| 406 |
+ } |
|
| 407 |
+ if err := sendEvent(ev); err != nil {
|
|
| 408 |
+ return err |
|
| 409 |
+ } |
|
| 410 |
+ } |
|
| 411 |
+ for {
|
|
| 412 |
+ select {
|
|
| 413 |
+ case ev := <-l: |
|
| 414 |
+ jev, ok := ev.(*jsonmessage.JSONMessage) |
|
| 415 |
+ if !ok {
|
|
| 416 |
+ continue |
|
| 417 |
+ } |
|
| 418 |
+ if err := sendEvent(jev); err != nil {
|
|
| 419 |
+ return err |
|
| 420 |
+ } |
|
| 421 |
+ case <-timer.C: |
|
| 422 |
+ return nil |
|
| 423 |
+ } |
|
| 424 |
+ } |
|
| 334 | 425 |
} |
| 335 | 426 |
|
| 336 | 427 |
func getImagesHistory(eng *engine.Engine, version version.Version, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
|
| ... | ... |
@@ -250,47 +250,6 @@ func TestGetContainersByName(t *testing.T) {
|
| 250 | 250 |
} |
| 251 | 251 |
} |
| 252 | 252 |
|
| 253 |
-func TestGetEvents(t *testing.T) {
|
|
| 254 |
- eng := engine.New() |
|
| 255 |
- var called bool |
|
| 256 |
- eng.Register("events", func(job *engine.Job) error {
|
|
| 257 |
- called = true |
|
| 258 |
- since := job.Getenv("since")
|
|
| 259 |
- if since != "1" {
|
|
| 260 |
- t.Fatalf("'since' should be 1, found %#v instead", since)
|
|
| 261 |
- } |
|
| 262 |
- until := job.Getenv("until")
|
|
| 263 |
- if until != "0" {
|
|
| 264 |
- t.Fatalf("'until' should be 0, found %#v instead", until)
|
|
| 265 |
- } |
|
| 266 |
- v := &engine.Env{}
|
|
| 267 |
- v.Set("since", since)
|
|
| 268 |
- v.Set("until", until)
|
|
| 269 |
- if _, err := v.WriteTo(job.Stdout); err != nil {
|
|
| 270 |
- return err |
|
| 271 |
- } |
|
| 272 |
- return nil |
|
| 273 |
- }) |
|
| 274 |
- r := serveRequest("GET", "/events?since=1&until=0", nil, eng, t)
|
|
| 275 |
- if !called {
|
|
| 276 |
- t.Fatal("handler was not called")
|
|
| 277 |
- } |
|
| 278 |
- assertContentType(r, "application/json", t) |
|
| 279 |
- var stdoutJSON struct {
|
|
| 280 |
- Since int |
|
| 281 |
- Until int |
|
| 282 |
- } |
|
| 283 |
- if err := json.Unmarshal(r.Body.Bytes(), &stdoutJSON); err != nil {
|
|
| 284 |
- t.Fatal(err) |
|
| 285 |
- } |
|
| 286 |
- if stdoutJSON.Since != 1 {
|
|
| 287 |
- t.Errorf("since != 1: %#v", stdoutJSON.Since)
|
|
| 288 |
- } |
|
| 289 |
- if stdoutJSON.Until != 0 {
|
|
| 290 |
- t.Errorf("until != 0: %#v", stdoutJSON.Until)
|
|
| 291 |
- } |
|
| 292 |
-} |
|
| 293 |
- |
|
| 294 | 253 |
func TestLogs(t *testing.T) {
|
| 295 | 254 |
eng := engine.New() |
| 296 | 255 |
var inspect bool |
| ... | ... |
@@ -8,7 +8,6 @@ import ( |
| 8 | 8 |
"github.com/docker/docker/autogen/dockerversion" |
| 9 | 9 |
"github.com/docker/docker/daemon/networkdriver/bridge" |
| 10 | 10 |
"github.com/docker/docker/engine" |
| 11 |
- "github.com/docker/docker/events" |
|
| 12 | 11 |
"github.com/docker/docker/pkg/parsers/kernel" |
| 13 | 12 |
) |
| 14 | 13 |
|
| ... | ... |
@@ -19,9 +18,6 @@ func Register(eng *engine.Engine) error {
|
| 19 | 19 |
if err := remote(eng); err != nil {
|
| 20 | 20 |
return err |
| 21 | 21 |
} |
| 22 |
- if err := events.New().Install(eng); err != nil {
|
|
| 23 |
- return err |
|
| 24 |
- } |
|
| 25 | 22 |
if err := eng.Register("version", dockerVersion); err != nil {
|
| 26 | 23 |
return err |
| 27 | 24 |
} |
| ... | ... |
@@ -200,9 +200,11 @@ func (container *Container) WriteHostConfig() error {
|
| 200 | 200 |
|
| 201 | 201 |
func (container *Container) LogEvent(action string) {
|
| 202 | 202 |
d := container.daemon |
| 203 |
- if err := d.eng.Job("log", action, container.ID, d.Repositories().ImageName(container.ImageID)).Run(); err != nil {
|
|
| 204 |
- logrus.Errorf("Error logging event %s for %s: %s", action, container.ID, err)
|
|
| 205 |
- } |
|
| 203 |
+ d.EventsService.Log( |
|
| 204 |
+ action, |
|
| 205 |
+ container.ID, |
|
| 206 |
+ d.Repositories().ImageName(container.ImageID), |
|
| 207 |
+ ) |
|
| 206 | 208 |
} |
| 207 | 209 |
|
| 208 | 210 |
func (container *Container) getResourcePath(path string) (string, error) {
|
| ... | ... |
@@ -19,6 +19,7 @@ import ( |
| 19 | 19 |
"github.com/Sirupsen/logrus" |
| 20 | 20 |
"github.com/docker/docker/api" |
| 21 | 21 |
"github.com/docker/docker/autogen/dockerversion" |
| 22 |
+ "github.com/docker/docker/daemon/events" |
|
| 22 | 23 |
"github.com/docker/docker/daemon/execdriver" |
| 23 | 24 |
"github.com/docker/docker/daemon/execdriver/execdrivers" |
| 24 | 25 |
"github.com/docker/docker/daemon/execdriver/lxc" |
| ... | ... |
@@ -109,6 +110,7 @@ type Daemon struct {
|
| 109 | 109 |
statsCollector *statsCollector |
| 110 | 110 |
defaultLogConfig runconfig.LogConfig |
| 111 | 111 |
RegistryService *registry.Service |
| 112 |
+ EventsService *events.Events |
|
| 112 | 113 |
} |
| 113 | 114 |
|
| 114 | 115 |
// Install installs daemon capabilities to eng. |
| ... | ... |
@@ -932,8 +934,9 @@ func NewDaemonFromDirectory(config *Config, eng *engine.Engine, registryService |
| 932 | 932 |
return nil, err |
| 933 | 933 |
} |
| 934 | 934 |
|
| 935 |
+ eventsService := events.New() |
|
| 935 | 936 |
logrus.Debug("Creating repository list")
|
| 936 |
- repositories, err := graph.NewTagStore(path.Join(config.Root, "repositories-"+driver.String()), g, trustKey, registryService) |
|
| 937 |
+ repositories, err := graph.NewTagStore(path.Join(config.Root, "repositories-"+driver.String()), g, trustKey, registryService, eventsService) |
|
| 937 | 938 |
if err != nil {
|
| 938 | 939 |
return nil, fmt.Errorf("Couldn't create Tag store: %s", err)
|
| 939 | 940 |
} |
| ... | ... |
@@ -1025,6 +1028,7 @@ func NewDaemonFromDirectory(config *Config, eng *engine.Engine, registryService |
| 1025 | 1025 |
statsCollector: newStatsCollector(1 * time.Second), |
| 1026 | 1026 |
defaultLogConfig: config.LogConfig, |
| 1027 | 1027 |
RegistryService: registryService, |
| 1028 |
+ EventsService: eventsService, |
|
| 1028 | 1029 |
} |
| 1029 | 1030 |
|
| 1030 | 1031 |
eng.OnShutdown(func() {
|
| ... | ... |
@@ -108,7 +108,7 @@ func (daemon *Daemon) DeleteImage(eng *engine.Engine, name string, list *[]types |
| 108 | 108 |
*list = append(*list, types.ImageDelete{
|
| 109 | 109 |
Untagged: utils.ImageReference(repoName, tag), |
| 110 | 110 |
}) |
| 111 |
- eng.Job("log", "untag", img.ID, "").Run()
|
|
| 111 |
+ daemon.EventsService.Log("untag", img.ID, "")
|
|
| 112 | 112 |
} |
| 113 | 113 |
} |
| 114 | 114 |
tags = daemon.Repositories().ByID()[img.ID] |
| ... | ... |
@@ -123,6 +123,7 @@ func (daemon *Daemon) DeleteImage(eng *engine.Engine, name string, list *[]types |
| 123 | 123 |
*list = append(*list, types.ImageDelete{
|
| 124 | 124 |
Deleted: img.ID, |
| 125 | 125 |
}) |
| 126 |
+ daemon.EventsService.Log("delete", img.ID, "")
|
|
| 126 | 127 |
eng.Job("log", "delete", img.ID, "").Run()
|
| 127 | 128 |
if img.Parent != "" && !noprune {
|
| 128 | 129 |
err := daemon.DeleteImage(eng, img.Parent, list, false, force, noprune) |
| ... | ... |
@@ -51,11 +51,6 @@ func (daemon *Daemon) CmdInfo(job *engine.Job) error {
|
| 51 | 51 |
initPath = daemon.SystemInitPath() |
| 52 | 52 |
} |
| 53 | 53 |
|
| 54 |
- cjob := job.Eng.Job("subscribers_count")
|
|
| 55 |
- env, _ := cjob.Stdout.AddEnv() |
|
| 56 |
- if err := cjob.Run(); err != nil {
|
|
| 57 |
- return err |
|
| 58 |
- } |
|
| 59 | 54 |
v := &engine.Env{}
|
| 60 | 55 |
v.SetJson("ID", daemon.ID)
|
| 61 | 56 |
v.SetInt("Containers", len(daemon.List()))
|
| ... | ... |
@@ -71,7 +66,7 @@ func (daemon *Daemon) CmdInfo(job *engine.Job) error {
|
| 71 | 71 |
v.Set("SystemTime", time.Now().Format(time.RFC3339Nano))
|
| 72 | 72 |
v.Set("ExecutionDriver", daemon.ExecutionDriver().Name())
|
| 73 | 73 |
v.Set("LoggingDriver", daemon.defaultLogConfig.Type)
|
| 74 |
- v.SetInt("NEventsListener", env.GetInt("count"))
|
|
| 74 |
+ v.SetInt("NEventsListener", daemon.EventsService.SubscribersCount())
|
|
| 75 | 75 |
v.Set("KernelVersion", kernelVersion)
|
| 76 | 76 |
v.Set("OperatingSystem", operatingSystem)
|
| 77 | 77 |
v.Set("IndexServerAddress", registry.IndexServerAddress())
|
| ... | ... |
@@ -7,7 +7,6 @@ import ( |
| 7 | 7 |
"net/http" |
| 8 | 8 |
"net/url" |
| 9 | 9 |
|
| 10 |
- "github.com/Sirupsen/logrus" |
|
| 11 | 10 |
"github.com/docker/docker/engine" |
| 12 | 11 |
"github.com/docker/docker/pkg/archive" |
| 13 | 12 |
"github.com/docker/docker/pkg/progressreader" |
| ... | ... |
@@ -92,8 +91,7 @@ func (s *TagStore) CmdImport(job *engine.Job) error {
|
| 92 | 92 |
if tag != "" {
|
| 93 | 93 |
logID = utils.ImageReference(logID, tag) |
| 94 | 94 |
} |
| 95 |
- if err = job.Eng.Job("log", "import", logID, "").Run(); err != nil {
|
|
| 96 |
- logrus.Errorf("Error logging event 'import' for %s: %s", logID, err)
|
|
| 97 |
- } |
|
| 95 |
+ |
|
| 96 |
+ s.eventsService.Log("import", logID, "")
|
|
| 98 | 97 |
return nil |
| 99 | 98 |
} |
| ... | ... |
@@ -85,9 +85,7 @@ func (s *TagStore) CmdPull(job *engine.Job) error {
|
| 85 | 85 |
|
| 86 | 86 |
logrus.Debugf("pulling v2 repository with local name %q", repoInfo.LocalName)
|
| 87 | 87 |
if err := s.pullV2Repository(job.Eng, r, job.Stdout, repoInfo, tag, sf, job.GetenvBool("parallel")); err == nil {
|
| 88 |
- if err = job.Eng.Job("log", "pull", logName, "").Run(); err != nil {
|
|
| 89 |
- logrus.Errorf("Error logging event 'pull' for %s: %s", logName, err)
|
|
| 90 |
- } |
|
| 88 |
+ s.eventsService.Log("pull", logName, "")
|
|
| 91 | 89 |
return nil |
| 92 | 90 |
} else if err != registry.ErrDoesNotExist && err != ErrV2RegistryUnavailable {
|
| 93 | 91 |
logrus.Errorf("Error from V2 registry: %s", err)
|
| ... | ... |
@@ -101,9 +99,7 @@ func (s *TagStore) CmdPull(job *engine.Job) error {
|
| 101 | 101 |
return err |
| 102 | 102 |
} |
| 103 | 103 |
|
| 104 |
- if err = job.Eng.Job("log", "pull", logName, "").Run(); err != nil {
|
|
| 105 |
- logrus.Errorf("Error logging event 'pull' for %s: %s", logName, err)
|
|
| 106 |
- } |
|
| 104 |
+ s.eventsService.Log("pull", logName, "")
|
|
| 107 | 105 |
|
| 108 | 106 |
return nil |
| 109 | 107 |
} |
| ... | ... |
@@ -13,6 +13,7 @@ import ( |
| 13 | 13 |
"strings" |
| 14 | 14 |
"sync" |
| 15 | 15 |
|
| 16 |
+ "github.com/docker/docker/daemon/events" |
|
| 16 | 17 |
"github.com/docker/docker/image" |
| 17 | 18 |
"github.com/docker/docker/pkg/parsers" |
| 18 | 19 |
"github.com/docker/docker/pkg/stringid" |
| ... | ... |
@@ -40,6 +41,7 @@ type TagStore struct {
|
| 40 | 40 |
pullingPool map[string]chan struct{}
|
| 41 | 41 |
pushingPool map[string]chan struct{}
|
| 42 | 42 |
registryService *registry.Service |
| 43 |
+ eventsService *events.Events |
|
| 43 | 44 |
} |
| 44 | 45 |
|
| 45 | 46 |
type Repository map[string]string |
| ... | ... |
@@ -62,7 +64,7 @@ func (r Repository) Contains(u Repository) bool {
|
| 62 | 62 |
return true |
| 63 | 63 |
} |
| 64 | 64 |
|
| 65 |
-func NewTagStore(path string, graph *Graph, key libtrust.PrivateKey, registryService *registry.Service) (*TagStore, error) {
|
|
| 65 |
+func NewTagStore(path string, graph *Graph, key libtrust.PrivateKey, registryService *registry.Service, eventsService *events.Events) (*TagStore, error) {
|
|
| 66 | 66 |
abspath, err := filepath.Abs(path) |
| 67 | 67 |
if err != nil {
|
| 68 | 68 |
return nil, err |
| ... | ... |
@@ -76,6 +78,7 @@ func NewTagStore(path string, graph *Graph, key libtrust.PrivateKey, registrySer |
| 76 | 76 |
pullingPool: make(map[string]chan struct{}),
|
| 77 | 77 |
pushingPool: make(map[string]chan struct{}),
|
| 78 | 78 |
registryService: registryService, |
| 79 |
+ eventsService: eventsService, |
|
| 79 | 80 |
} |
| 80 | 81 |
// Load the json file if it exists, otherwise create it. |
| 81 | 82 |
if err := store.reload(); os.IsNotExist(err) {
|
| ... | ... |
@@ -7,6 +7,7 @@ import ( |
| 7 | 7 |
"path" |
| 8 | 8 |
"testing" |
| 9 | 9 |
|
| 10 |
+ "github.com/docker/docker/daemon/events" |
|
| 10 | 11 |
"github.com/docker/docker/daemon/graphdriver" |
| 11 | 12 |
_ "github.com/docker/docker/daemon/graphdriver/vfs" // import the vfs driver so it is used in the tests |
| 12 | 13 |
"github.com/docker/docker/image" |
| ... | ... |
@@ -59,7 +60,7 @@ func mkTestTagStore(root string, t *testing.T) *TagStore {
|
| 59 | 59 |
if err != nil {
|
| 60 | 60 |
t.Fatal(err) |
| 61 | 61 |
} |
| 62 |
- store, err := NewTagStore(path.Join(root, "tags"), graph, nil, nil) |
|
| 62 |
+ store, err := NewTagStore(path.Join(root, "tags"), graph, nil, nil, events.New()) |
|
| 63 | 63 |
if err != nil {
|
| 64 | 64 |
t.Fatal(err) |
| 65 | 65 |
} |