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This article will explain in detail how to use docker to achieve daemon interaction in golang. The content of the article is of high quality, so the editor shares it for you as a reference. I hope you will have some understanding of the relevant knowledge after reading this article.

The development language golang uses unix domain socket to interact with the docker daemon to query the list of images

Package main

Import ("fmt"net"io/ioutil"encoding/json")

Type Image struct {Created uint64 Id string ParentId string RepoTags [] string Size uint64 VirtualSize 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\ n\ 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

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