9d72b4543b
Since windows does not require a signal handler, we just block on the channel forever so that it does not exit. Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
87 lines
2.2 KiB
Go
87 lines
2.2 KiB
Go
// +build windows
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/*
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Copyright The containerd Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package shim
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import (
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"bytes"
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"context"
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"net"
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"os"
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"os/exec"
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winio "github.com/Microsoft/go-winio"
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"github.com/containerd/containerd/events"
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"github.com/containerd/containerd/namespaces"
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"github.com/containerd/ttrpc"
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"github.com/containerd/typeurl"
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"github.com/pkg/errors"
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"github.com/sirupsen/logrus"
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)
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// setupSignals creates a new signal handler for all signals
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func setupSignals() (chan os.Signal, error) {
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signals := make(chan os.Signal, 32)
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return signals, nil
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}
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func newServer() (*ttrpc.Server, error) {
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return ttrpc.NewServer()
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}
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func subreaper() error {
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return nil
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}
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func setupDumpStacks(dump chan<- os.Signal) {
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// TODO: JTERRY75: Make this based on events. signal.Notify(dump, syscall.SIGUSR1)
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}
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// serve serves the ttrpc API over a unix socket at the provided path
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// this function does not block
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func serveListener(path string) (net.Listener, string, error) {
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if path == "" {
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return nil, path, errors.New("'socket' must be npipe path")
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}
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l, err := winio.ListenPipe(path, nil)
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if err != nil {
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return nil, path, err
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}
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return l, path, nil
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}
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func handleSignals(logger *logrus.Entry, signals chan os.Signal) error {
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<-signals
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return nil
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}
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func (l *remoteEventsPublisher) Publish(ctx context.Context, topic string, event events.Event) error {
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ns, _ := namespaces.Namespace(ctx)
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encoded, err := typeurl.MarshalAny(event)
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if err != nil {
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return err
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}
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data, err := encoded.Marshal()
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if err != nil {
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return err
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}
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cmd := exec.CommandContext(ctx, l.containerdBinaryPath, "--address", l.address, "publish", "--topic", topic, "--namespace", ns)
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cmd.Stdin = bytes.NewReader(data)
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return cmd.Run()
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}
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