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|
// +build ABISupport
package abi
import (
"context"
"net"
"strings"
"github.com/containers/libpod/libpod/define"
api "github.com/containers/libpod/pkg/api/server"
"github.com/containers/libpod/pkg/domain/entities"
iopodman "github.com/containers/libpod/pkg/varlink"
iopodmanAPI "github.com/containers/libpod/pkg/varlinkapi"
"github.com/containers/libpod/version"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
"github.com/varlink/go/varlink"
)
func (ic *ContainerEngine) Info(ctx context.Context) (*define.Info, error) {
return ic.Libpod.Info()
}
func (ic *ContainerEngine) RestService(_ context.Context, opts entities.ServiceOptions) error {
var (
listener net.Listener
err error
)
if opts.URI != "" {
fields := strings.Split(opts.URI, ":")
if len(fields) == 1 {
return errors.Errorf("%s is an invalid socket destination", opts.URI)
}
address := strings.Join(fields[1:], ":")
listener, err = net.Listen(fields[0], address)
if err != nil {
return errors.Wrapf(err, "unable to create socket %s", opts.URI)
}
}
server, err := api.NewServerWithSettings(ic.Libpod, opts.Timeout, &listener)
if err != nil {
return err
}
defer func() {
if err := server.Shutdown(); err != nil {
logrus.Warnf("Error when stopping API service: %s", err)
}
}()
err = server.Serve()
logrus.Debugf("%d/%d Active connections/Total connections\n", server.ActiveConnections, server.TotalConnections)
_ = listener.Close()
return err
}
func (ic *ContainerEngine) VarlinkService(_ context.Context, opts entities.ServiceOptions) error {
var varlinkInterfaces = []*iopodman.VarlinkInterface{
iopodmanAPI.New(opts.Command, ic.Libpod),
}
service, err := varlink.NewService(
"Atomic",
"podman",
version.Version,
"https://github.com/containers/libpod",
)
if err != nil {
return errors.Wrapf(err, "unable to create new varlink service")
}
for _, i := range varlinkInterfaces {
if err := service.RegisterInterface(i); err != nil {
return errors.Errorf("unable to register varlink interface %v", i)
}
}
// Run the varlink server at the given address
if err = service.Listen(opts.URI, opts.Timeout); err != nil {
switch err.(type) {
case varlink.ServiceTimeoutError:
logrus.Infof("varlink service expired (use --timeout to increase session time beyond %s ms, 0 means never timeout)", opts.Timeout.String())
return nil
default:
return errors.Wrapf(err, "unable to start varlink service")
}
}
return nil
}
|
