func main() {
docker, err := dockerclient.NewDockerClient(os.Getenv("DOCKER_HOST"), nil)
if err != nil {
log.Fatal(err)
}
docker.StartMonitorEvents(eventCallback, nil)
waitForInterrupt()
}
func psAdapterPostHook(d *Daemon, reqParams adapterRequest) (postResp *adapterPostResponse) {
postResp = &adapterPostResponse{}
postResp.PowerstripProtocolVersion = reqParams.PowerstripProtocolVersion
postResp.ModifiedServerResponse.ContentType = "application/json"
postResp.ModifiedServerResponse.Body = reqParams.ServerResponse.Body
postResp.ModifiedServerResponse.Code = reqParams.ServerResponse.Code
if reqParams.ClientRequest.Method != "POST" &&
reqParams.ClientRequest.Method != "DELETE" {
fmt.Println("Invalid method: ", reqParams.ClientRequest.Method)
postResp.ModifiedServerResponse.Code = 500
return
}
if reqParams.ClientRequest.Request != "" {
// start api looks like this /<version>/containers/<cid>/start
s := regexp.MustCompile("/").Split(reqParams.ClientRequest.Request, 5)
var cid string
if strings.HasPrefix(reqParams.ClientRequest.Request, "/v") {
// start api looks like this /<version>/containers/<cid>/start
cid = s[3]
} else {
// start api looks like this /containers/<cid>/start for the fsouza/go-dockerclient without api version
cid = s[2]
}
var cfg = &Connection{}
var op = ConnectionAdd
switch reqParams.ClientRequest.Method {
case "POST":
docker, _ := dockerclient.NewDockerClient(
"unix:///var/run/docker.sock", nil)
info, err := docker.InspectContainer(cid)
if err != nil {
fmt.Println("InspectContainer failed", err)
postResp.ModifiedServerResponse.Code = 404
return
}
cfg.ContainerID = string(cid)
cfg.ContainerName = info.Name
cfg.ContainerPID = strconv.Itoa(info.State.Pid)
cfg.Network = DefaultNetworkName
for _, env := range info.Config.Env {
val := regexp.MustCompile("=").Split(env, 3)
if val[0] == "SP_NETWORK" {
cfg.Network = strings.Trim(val[1], " ")
}
}
op = ConnectionAdd
case "DELETE":
var ok bool
if cfg, ok = d.Connections[cid]; !ok {
fmt.Println("Couldn't find the connection", cid)
postResp.ModifiedServerResponse.Code = 500
return
}
op = ConnectionDelete
}
context := &ConnectionContext{
op,
cfg,
make(chan *Connection),
}
d.cC <- context
<-context.Result
}
return
}