Refactor api.go to use a factory with named functions

This commit is contained in:
Guillaume J. Charmes 2013-05-07 16:33:12 -07:00
parent a0880edc63
commit b56b2da5c5
3 changed files with 733 additions and 620 deletions

312
api.go
View File

@ -40,11 +40,7 @@ func httpError(w http.ResponseWriter, err error) {
}
}
func ListenAndServe(addr string, srv *Server) error {
r := mux.NewRouter()
log.Printf("Listening for HTTP on %s\n", addr)
r.Path("/auth").Methods("GET").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func getAuth(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
var out auth.AuthConfig
out.Username = srv.runtime.authConfig.Username
@ -52,18 +48,20 @@ func ListenAndServe(addr string, srv *Server) error {
b, err := json.Marshal(out)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return err
} else {
w.Header().Set("Content-Type", "application/json")
w.Write(b)
}
})
return nil
}
r.Path("/auth").Methods("POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func postAuth(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
var config auth.AuthConfig
if err := json.NewDecoder(r.Body).Decode(&config); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
return err
}
if config.Username == srv.runtime.authConfig.Username {
@ -74,7 +72,7 @@ func ListenAndServe(addr string, srv *Server) error {
status, err := auth.Login(newAuthConfig)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
return err
} else {
srv.runtime.graph.getHttpClient().Jar = cookiejar.NewCookieJar()
srv.runtime.authConfig = newAuthConfig
@ -83,6 +81,7 @@ func ListenAndServe(addr string, srv *Server) error {
b, err := json.Marshal(ApiAuth{status})
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return err
} else {
w.Header().Set("Content-Type", "application/json")
w.Write(b)
@ -90,32 +89,37 @@ func ListenAndServe(addr string, srv *Server) error {
} else {
w.WriteHeader(http.StatusOK)
}
})
return nil
}
r.Path("/version").Methods("GET").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func getVersion(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
m := srv.DockerVersion()
b, err := json.Marshal(m)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return err
} else {
w.Header().Set("Content-Type", "application/json")
w.Write(b)
}
})
return nil
}
r.Path("/containers/{name:.*}/kill").Methods("POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func postContainersKill(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
vars := mux.Vars(r)
name := vars["name"]
if err := srv.ContainerKill(name); err != nil {
httpError(w, err)
return err
} else {
w.WriteHeader(http.StatusOK)
}
})
return nil
}
r.Path("/containers/{name:.*}/export").Methods("GET").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func getContainersExport(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
vars := mux.Vars(r)
name := vars["name"]
@ -129,19 +133,21 @@ func ListenAndServe(addr string, srv *Server) error {
}
if err != nil {
httpError(w, err)
return
return err
}
fmt.Fprintf(file, "HTTP/1.1 200 OK\r\nContent-Type: raw-stream-hijack\r\n\r\n")
if err := srv.ContainerExport(name, file); err != nil {
fmt.Fprintln(file, "Error: "+err.Error())
fmt.Fprintf(file, "Error: %s\n", err)
return err
}
return nil
}
})
r.Path("/images").Methods("GET").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func getImages(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
if err := r.ParseForm(); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
return err
}
viz := r.Form.Get("viz")
@ -155,13 +161,13 @@ func ListenAndServe(addr string, srv *Server) error {
}
if err != nil {
httpError(w, err)
return
return err
}
fmt.Fprintf(file, "HTTP/1.1 200 OK\r\nContent-Type: raw-stream-hijack\r\n\r\n")
if err := srv.ImagesViz(file); err != nil {
fmt.Fprintln(file, "Error: "+err.Error())
fmt.Fprintf(file, "Error: %s\n", err)
}
return
return nil
}
all := r.Form.Get("all")
@ -171,93 +177,102 @@ func ListenAndServe(addr string, srv *Server) error {
outs, err := srv.Images(all, filter, quiet)
if err != nil {
httpError(w, err)
return
return err
}
b, err := json.Marshal(outs)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return err
} else {
w.Header().Set("Content-Type", "application/json")
w.Write(b)
}
})
return nil
}
r.Path("/info").Methods("GET").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func getInfo(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
out := srv.DockerInfo()
b, err := json.Marshal(out)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return err
} else {
w.Header().Set("Content-Type", "application/json")
w.Write(b)
}
})
return nil
}
r.Path("/images/{name:.*}/history").Methods("GET").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func getImagesHistory(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
vars := mux.Vars(r)
name := vars["name"]
outs, err := srv.ImageHistory(name)
if err != nil {
httpError(w, err)
return
return err
}
b, err := json.Marshal(outs)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return err
} else {
w.Header().Set("Content-Type", "application/json")
w.Write(b)
}
})
return nil
}
r.Path("/containers/{name:.*}/changes").Methods("GET").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func getContainersChanges(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
vars := mux.Vars(r)
name := vars["name"]
changesStr, err := srv.ContainerChanges(name)
if err != nil {
httpError(w, err)
return
return err
}
b, err := json.Marshal(changesStr)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return err
} else {
w.Header().Set("Content-Type", "application/json")
w.Write(b)
}
})
return nil
}
r.Path("/containers/{name:.*}/port").Methods("GET").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func getContainersPort(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
if err := r.ParseForm(); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
return err
}
vars := mux.Vars(r)
name := vars["name"]
out, err := srv.ContainerPort(name, r.Form.Get("port"))
if err != nil {
httpError(w, err)
return
return err
}
b, err := json.Marshal(ApiPort{out})
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return err
} else {
w.Header().Set("Content-Type", "application/json")
w.Write(b)
}
return nil
}
})
r.Path("/containers").Methods("GET").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func getContainers(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
if err := r.ParseForm(); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
return err
}
all := r.Form.Get("all")
notrunc := r.Form.Get("notrunc")
@ -271,17 +286,19 @@ func ListenAndServe(addr string, srv *Server) error {
b, err := json.Marshal(outs)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return err
} else {
w.Header().Set("Content-Type", "application/json")
w.Write(b)
}
})
return nil
}
r.Path("/images/{name:.*}/tag").Methods("POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func postImagesTag(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
if err := r.ParseForm(); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
return err
}
repo := r.Form.Get("repo")
tag := r.Form.Get("tag")
@ -294,21 +311,22 @@ func ListenAndServe(addr string, srv *Server) error {
if err := srv.ContainerTag(name, repo, tag, force); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
return err
}
w.WriteHeader(http.StatusCreated)
})
return nil
}
r.Path("/commit").Methods("POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func postCommit(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
if err := r.ParseForm(); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
return err
}
var config Config
if err := json.NewDecoder(r.Body).Decode(&config); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
return err
}
repo := r.Form.Get("repo")
tag := r.Form.Get("tag")
@ -318,22 +336,24 @@ func ListenAndServe(addr string, srv *Server) error {
id, err := srv.ContainerCommit(container, repo, tag, author, comment, &config)
if err != nil {
httpError(w, err)
return
return err
}
b, err := json.Marshal(ApiId{id})
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return err
} else {
w.Header().Set("Content-Type", "application/json")
w.Write(b)
}
})
return nil
}
r.Path("/images").Methods("POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func postImages(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
if err := r.ParseForm(); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
return err
}
src := r.Form.Get("fromSrc")
@ -350,48 +370,53 @@ func ListenAndServe(addr string, srv *Server) error {
}
if err != nil {
httpError(w, err)
return
return err
}
fmt.Fprintf(file, "HTTP/1.1 200 OK\r\nContent-Type: raw-stream-hijack\r\n\r\n")
if image != "" { //pull
registry := r.Form.Get("registry")
if err := srv.ImagePull(image, tag, registry, file); err != nil {
fmt.Fprintln(file, "Error: "+err.Error())
fmt.Fprintf(file, "Error: %s\n", err)
return err
}
} else { //import
if err := srv.ImageImport(src, repo, tag, file); err != nil {
fmt.Fprintln(file, "Error: "+err.Error())
fmt.Fprintf(file, "Error: %s\n", err)
return err
}
}
})
return nil
}
r.Path("/images/search").Methods("GET").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func getImagesSearch(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
if err := r.ParseForm(); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
return err
}
term := r.Form.Get("term")
outs, err := srv.ImagesSearch(term)
if err != nil {
httpError(w, err)
return
return err
}
b, err := json.Marshal(outs)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return err
} else {
w.Header().Set("Content-Type", "application/json")
w.Write(b)
}
})
return nil
}
r.Path("/images/{name:*.}/insert").Methods("POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func postImagesInsert(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
if err := r.ParseForm(); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
return err
}
url := r.Form.Get("url")
@ -408,18 +433,20 @@ func ListenAndServe(addr string, srv *Server) error {
}
if err != nil {
httpError(w, err)
return
return err
}
fmt.Fprintf(file, "HTTP/1.1 200 OK\r\nContent-Type: raw-stream-hijack\r\n\r\n")
if err := srv.ImageInsert(name, url, path, file); err != nil {
fmt.Fprintln(file, "Error: "+err.Error())
}
})
r.Path("/images/{name:*.}/push").Methods("POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
return nil
}
func postImagesPush(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
if err := r.ParseForm(); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
return err
}
registry := r.Form.Get("registry")
@ -436,15 +463,16 @@ func ListenAndServe(addr string, srv *Server) error {
}
if err != nil {
httpError(w, err)
return
return err
}
fmt.Fprintf(file, "HTTP/1.1 200 OK\r\nContent-Type: raw-stream-hijack\r\n\r\n")
if err := srv.ImagePush(name, registry, file); err != nil {
fmt.Fprintln(file, "Error: "+err.Error())
}
})
return nil
}
r.Path("/build").Methods("POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func postBuild(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
file, rwc, err := hijackServer(w)
@ -456,25 +484,26 @@ func ListenAndServe(addr string, srv *Server) error {
}
if err != nil {
httpError(w, err)
return
return err
}
fmt.Fprintf(file, "HTTP/1.1 200 OK\r\nContent-Type: raw-stream-hijack\r\n\r\n")
if err := srv.ImageCreateFormFile(file); err != nil {
fmt.Fprintln(file, "Error: "+err.Error())
}
})
return nil
}
r.Path("/containers").Methods("POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func postContainers(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
var config Config
if err := json.NewDecoder(r.Body).Decode(&config); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
return err
}
id, memoryW, swapW, err := srv.ContainerCreate(config)
if err != nil {
httpError(w, err)
return
return err
}
var out ApiRun
out.Id = id
@ -487,17 +516,19 @@ func ListenAndServe(addr string, srv *Server) error {
b, err := json.Marshal(out)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return err
} else {
w.Header().Set("Content-Type", "application/json")
w.Write(b)
}
})
return nil
}
r.Path("/containers/{name:.*}/restart").Methods("POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func postContainersRestart(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
if err := r.ParseForm(); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
return err
}
t, err := strconv.Atoi(r.Form.Get("t"))
if err != nil || t < 0 {
@ -507,16 +538,18 @@ func ListenAndServe(addr string, srv *Server) error {
name := vars["name"]
if err := srv.ContainerRestart(name, t); err != nil {
httpError(w, err)
return err
} else {
w.WriteHeader(http.StatusOK)
}
})
return nil
}
r.Path("/containers/{name:.*}").Methods("DELETE").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func deleteContainers(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
if err := r.ParseForm(); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
return err
}
vars := mux.Vars(r)
name := vars["name"]
@ -526,38 +559,44 @@ func ListenAndServe(addr string, srv *Server) error {
}
if err := srv.ContainerDestroy(name, v); err != nil {
httpError(w, err)
return err
} else {
w.WriteHeader(http.StatusOK)
}
})
return nil
}
r.Path("/images/{name:.*}").Methods("DELETE").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func deleteImages(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
vars := mux.Vars(r)
name := vars["name"]
if err := srv.ImageDelete(name); err != nil {
httpError(w, err)
return err
} else {
w.WriteHeader(http.StatusOK)
}
})
return nil
}
r.Path("/containers/{name:.*}/start").Methods("POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func postContainersStart(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
vars := mux.Vars(r)
name := vars["name"]
if err := srv.ContainerStart(name); err != nil {
httpError(w, err)
return err
} else {
w.WriteHeader(http.StatusOK)
}
})
return nil
}
r.Path("/containers/{name:.*}/stop").Methods("POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func postContainersStop(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
if err := r.ParseForm(); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
return err
}
t, err := strconv.Atoi(r.Form.Get("t"))
if err != nil || t < 0 {
@ -568,34 +607,38 @@ func ListenAndServe(addr string, srv *Server) error {
if err := srv.ContainerStop(name, t); err != nil {
httpError(w, err)
return err
} else {
w.WriteHeader(http.StatusOK)
}
})
return nil
}
r.Path("/containers/{name:.*}/wait").Methods("POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func postContainersWait(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
vars := mux.Vars(r)
name := vars["name"]
status, err := srv.ContainerWait(name)
if err != nil {
httpError(w, err)
return
return err
}
b, err := json.Marshal(ApiWait{status})
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return err
} else {
w.Header().Set("Content-Type", "application/json")
w.Write(b)
}
})
return nil
}
r.Path("/containers/{name:.*}/attach").Methods("POST").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func postContainersAttach(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
if err := r.ParseForm(); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
return err
}
logs := r.Form.Get("logs")
stream := r.Form.Get("stream")
@ -614,16 +657,18 @@ func ListenAndServe(addr string, srv *Server) error {
}
if err != nil {
httpError(w, err)
return
return err
}
fmt.Fprintf(file, "HTTP/1.1 200 OK\r\nContent-Type: raw-stream-hijack\r\n\r\n")
if err := srv.ContainerAttach(name, logs, stream, stdin, stdout, stderr, file); err != nil {
fmt.Fprintln(file, "Error: "+err.Error())
fmt.Fprintf(file, "Error: %s\n", err)
return err
}
return nil
}
})
r.Path("/containers/{name:.*}").Methods("GET").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func getContainersByName(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
vars := mux.Vars(r)
name := vars["name"]
@ -631,18 +676,20 @@ func ListenAndServe(addr string, srv *Server) error {
container, err := srv.ContainerInspect(name)
if err != nil {
httpError(w, err)
return
return err
}
b, err := json.Marshal(container)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return err
} else {
w.Header().Set("Content-Type", "application/json")
w.Write(b)
}
})
return nil
}
r.Path("/images/{name:.*}").Methods("GET").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
func getImagesByName(srv *Server, w http.ResponseWriter, r *http.Request) error {
log.Println(r.Method, r.RequestURI)
vars := mux.Vars(r)
name := vars["name"]
@ -650,16 +697,79 @@ func ListenAndServe(addr string, srv *Server) error {
image, err := srv.ImageInspect(name)
if err != nil {
httpError(w, err)
return
return err
}
b, err := json.Marshal(image)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return err
} else {
w.Header().Set("Content-Type", "application/json")
w.Write(b)
}
return nil
}
func wrap(fct func(*Server, http.ResponseWriter, *http.Request) error, w http.ResponseWriter, r *http.Request, srv *Server, method, route string) {
if err := fct(srv, w, r); err != nil {
Debugf("Error: %s %s: %s", method, route, err)
}
}
func ListenAndServe(addr string, srv *Server) error {
r := mux.NewRouter()
log.Printf("Listening for HTTP on %s\n", addr)
m := map[string]map[string]func(*Server, http.ResponseWriter, *http.Request) error{
"GET": {
"/auth": getAuth,
"/version": getVersion,
"/containers/{name:.*}/export": getContainersExport,
"/images": getImages,
"/info": getInfo,
"/images/{name:.*}/history": getImagesHistory,
"/containers/{name:.*}/changes": getContainersChanges,
"/containers/{name:.*}/port": getContainersPort,
"/containers": getContainers,
"/images/search": getImagesSearch,
"/containers/{name:.*}": getContainersByName,
"/images/{name:.*}": getImagesByName,
},
"POST": {
"/auth": postAuth,
"/containers/{name:.*}/kill": postContainersKill,
"/images/{name:.*}/tag": postImagesTag,
"/commit": postCommit,
"/images": postImages,
"/images/{name:*.}/insert": postImagesInsert,
"/images/{name:*.}/push": postImagesPush,
"/postBuild": postBuild,
"/postContainers": postContainers,
"/containers/{name:.*}/restart": postContainersRestart,
"/containers/{name:.*}/start": postContainersStart,
"/containers/{name:.*}/stop": postContainersStop,
"/containers/{name:.*}/wait": postContainersWait,
"/containers/{name:.*}/attach": postContainersAttach,
},
"DELETE": {
"/containers/{name:.*}": deleteContainers,
"/images/{name:.*}": deleteImages,
},
}
for method, routes := range m {
for route, fct := range routes {
Debugf("Registering %s, %s", method, route)
// NOTE: scope issue, make sure the variables are local and won't be changed
localRoute := route
localMethod := method
localFct := fct
r.Path(localRoute).Methods(localMethod).HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
Debugf("Calling %s %s", localMethod, localRoute)
localFct(srv, w, r)
})
}
}
return http.ListenAndServe(addr, r)
}

View File

@ -35,8 +35,10 @@ func checkRemoteVersion() error {
}
var out ApiVersion
err = json.Unmarshal(body, &out)
if err != nil {
Debugf("Error unmarshal: body: %s, err: %s\n", body, err)
return err
}
if out.Version != VERSION {
@ -323,6 +325,7 @@ func CmdVersion(args ...string) error {
var out ApiVersion
err = json.Unmarshal(body, &out)
if err != nil {
Debugf("Error unmarshal: body: %s, err: %s\n", body, err)
return err
}
fmt.Println("Version:", out.Version)
@ -1213,7 +1216,7 @@ func hijack(method, path string, setRawTerminal bool) error {
sendStdin := Go(func() error {
_, err := io.Copy(rwc, os.Stdin)
if err := rwc.(*net.TCPConn).CloseWrite(); err != nil {
fmt.Fprintf(os.Stderr, "Couldn't send EOF: "+err.Error())
fmt.Fprintf(os.Stderr, "Couldn't send EOF: %s\n", err)
}
return err
})