func StartGC() error {
for {
client, err := dockerclient.NewDockerClient("unix:///var/run/docker.sock", nil)
if err != nil {
return err
}
RunGC(client, append(config.Conf.ImagesToNotGC, config.Conf.ImagesToPull...)...)
time.Sleep(time.Duration(config.Conf.GCIntervalMinutes) * time.Minute)
config.LoadGlobalConfig()
}
}
func (u DockerResource) postConfig(request *restful.Request, response *restful.Response) {
var cfg config.Config
err := request.ReadEntity(&cfg)
if err != nil {
response.WriteErrorString(http.StatusInternalServerError, err.Error())
}
fmt.Println("Saving config")
err = config.SaveConfig(&cfg, "")
if err != nil {
response.WriteErrorString(http.StatusInternalServerError, err.Error())
return
}
err = config.LoadGlobalConfig()
if err != nil {
response.WriteErrorString(http.StatusInternalServerError, err.Error())
return
}
}
func main() {
err := config.LoadGlobalConfig()
if err != nil {
log.Fatalf("Failed to load config: %v", err)
}
go images.StartGC()
go images.StartImageUpdate()
// to see what happens in the package, uncomment the following
//restful.TraceLogger(log.New(os.Stdout, "[restful] ", log.LstdFlags|log.Lshortfile))
wsContainer := restful.NewContainer()
u := DockerResource{url: "unix:///var/run/docker.sock"}
u.Register(wsContainer)
wsContainer.Filter(func(req *restful.Request, resp *restful.Response, chain *restful.FilterChain) {
resp.AddHeader("Access-Control-Allow-Origin", "*")
chain.ProcessFilter(req, resp)
})
wsContainer.Handle("/", http.FileServer(assetFS()))
// Optionally, you can install the Swagger Service which provides a nice Web UI on your REST API
// You need to download the Swagger HTML5 assets and change the FilePath location in the config below.
// Open http://localhost:8080/apidocs and enter http://localhost:8080/apidocs.json in the api input field.
config := swagger.Config{
WebServices: wsContainer.RegisteredWebServices(), // you control what services are visible
WebServicesUrl: "http://localhost:8080",
ApiPath: "/apidocs.json",
// Optionally, specifiy where the UI is located
SwaggerPath: "/apidocs/",
SwaggerFilePath: "/Users/emicklei/xProjects/swagger-ui/dist"}
swagger.RegisterSwaggerService(config, wsContainer)
log.Printf("start listening on localhost:8080")
server := &http.Server{Addr: ":8080", Handler: wsContainer}
log.Fatal(server.ListenAndServe())
}