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events: add protos

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Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>

events: update events package to include emitter and use envelope proto

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>

events: add events service

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>

events: enable events service and update ctr events to use events service

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>

event listeners

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>

events: helper func for emitting in services

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>

events: improved cli for containers and tasks

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>

create event envelope with poster

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>

events: introspect event data to use for type url

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>

events: use pb encoding; add event types

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>

events: instrument content and snapshot services with events

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>

events: instrument image service with events

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>

events: instrument namespace service with events

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>

events: add namespace support

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>

events: only send events from namespace requested from client

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>

events: switch to go-events for broadcasting

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
This commit is contained in:
Evan Hazlett
2017-06-02 15:06:38 -04:00
parent 7e3b7dead6
commit 935645b03a
50 changed files with 8290 additions and 69 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
services/content/service.go
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@@ -6,7 +6,9 @@ import (
"github.com/Sirupsen/logrus"
api "github.com/containerd/containerd/api/services/content"
"github.com/containerd/containerd/api/types/event"
"github.com/containerd/containerd/content"
"github.com/containerd/containerd/events"
"github.com/containerd/containerd/log"
"github.com/containerd/containerd/plugin"
"github.com/golang/protobuf/ptypes/empty"
@@ -18,7 +20,8 @@ import (
)
type Service struct {
store content.Store
store content.Store
emitter events.Poster
}
var bufPool = sync.Pool{
@@ -46,7 +49,8 @@ func NewService(ic *plugin.InitContext) (interface{}, error) {
return nil, err
}
return &Service{
store: c.(content.Store),
store: c.(content.Store),
emitter: events.GetPoster(ic.Context),
}, nil
}
@@ -124,6 +128,12 @@ func (s *Service) Delete(ctx context.Context, req *api.DeleteContentRequest) (*e
return nil, serverErrorToGRPC(err, req.Digest.String())
}
if err := s.emit(ctx, "/content/delete", event.ContentDelete{
Digest: req.Digest,
}); err != nil {
return nil, err
}
return &empty.Empty{}, nil
}
@@ -407,3 +417,12 @@ func (s *Service) Abort(ctx context.Context, req *api.AbortRequest) (*empty.Empt
return &empty.Empty{}, nil
}
func (s *Service) emit(ctx context.Context, topic string, evt interface{}) error {
emitterCtx := events.WithTopic(ctx, topic)
if err := s.emitter.Post(emitterCtx, evt); err != nil {
return err
}
return nil
}