af1b6a026e
1. Moves the log message for each socket to the appropriate _unix and _windows.go 2. Replaces all reference to Abstract Socket for Windows. 3. Adds support for ctrl+c on Windows to exit a shim. Signed-off-by: Justin Terry (VM) <juterry@microsoft.com>
96 lines
2.4 KiB
Go
96 lines
2.4 KiB
Go
// +build windows
|
|
|
|
/*
|
|
Copyright The containerd Authors.
|
|
|
|
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 shim
|
|
|
|
import (
|
|
"bytes"
|
|
"context"
|
|
"net"
|
|
"os"
|
|
"os/exec"
|
|
|
|
winio "github.com/Microsoft/go-winio"
|
|
"github.com/containerd/containerd/events"
|
|
"github.com/containerd/containerd/namespaces"
|
|
"github.com/containerd/ttrpc"
|
|
"github.com/containerd/typeurl"
|
|
"github.com/pkg/errors"
|
|
"github.com/sirupsen/logrus"
|
|
)
|
|
|
|
// setupSignals creates a new signal handler for all signals
|
|
func setupSignals() (chan os.Signal, error) {
|
|
signals := make(chan os.Signal, 32)
|
|
return signals, nil
|
|
}
|
|
|
|
func newServer() (*ttrpc.Server, error) {
|
|
return ttrpc.NewServer()
|
|
}
|
|
|
|
func subreaper() error {
|
|
return nil
|
|
}
|
|
|
|
func setupDumpStacks(dump chan<- os.Signal) {
|
|
// TODO: JTERRY75: Make this based on events. signal.Notify(dump, syscall.SIGUSR1)
|
|
}
|
|
|
|
// serve serves the ttrpc API over a unix socket at the provided path
|
|
// this function does not block
|
|
func serveListener(path string) (net.Listener, error) {
|
|
if path == "" {
|
|
return nil, errors.New("'socket' must be npipe path")
|
|
}
|
|
l, err := winio.ListenPipe(path, nil)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
logrus.WithField("socket", path).Debug("serving api on npipe socket")
|
|
return l, nil
|
|
}
|
|
|
|
func handleSignals(logger *logrus.Entry, signals chan os.Signal) error {
|
|
logger.Info("starting signal loop")
|
|
for {
|
|
select {
|
|
case s := <-signals:
|
|
switch s {
|
|
case os.Interrupt:
|
|
break
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func (l *remoteEventsPublisher) Publish(ctx context.Context, topic string, event events.Event) error {
|
|
ns, _ := namespaces.Namespace(ctx)
|
|
encoded, err := typeurl.MarshalAny(event)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
data, err := encoded.Marshal()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
cmd := exec.CommandContext(ctx, l.containerdBinaryPath, "--address", l.address, "publish", "--topic", topic, "--namespace", ns)
|
|
cmd.Stdin = bytes.NewReader(data)
|
|
return cmd.Run()
|
|
}
|