Interacting with Golang and Docker daemons

Development language GolangQuerying the Mirror list using UNIX domain sockets and Docker daemon interaction

Package Main

Import (

"fmt""net""io/ioutil""encoding/json"

)

Type Image struct {

Created uint64Id stringParentId stringRepoTags []stringSize uint64VirtualSize uint64

}

Func Main () {

addr := net.UnixAddr{"/var/run/docker.sock", "unix"}conn, err := net.DialUnix("unix", nil, &addr)if err != nil {    panic(err)}_, err = conn.Write([]byte("GET /images/json HTTP/1.0\r\n\r\n"))if err != nil {    panic(err)}result, err_conn := ioutil.ReadAll(conn)if err_conn != nil {    panic(err_conn)}body := getBody(result[:])var images []Imageerr_js := json.Unmarshal(body, &images)if err_js != nil {    panic(err_js)}fmt.Println("len of images: ", len(images))fmt.Println("image.Id: ", images[0].Id)

}

Func getbody (Result []byte) (Body []byte) {

for i := 0; i <= len(result) - 4; i++ {    if result[i] == 13 && result[i+1] == 10 && result[i+2] == 13 && result[i+3] == 10 {        body = result[i+4:]        break    }}return

}

Interacting with Golang and Docker daemons