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Added AuthConfig to login to multiple registry

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This commit is contained in:
Andrea Cervesato 2020-03-24 19:20:52 +01:00
parent 1f0cfcc3ef
commit 18c4e995d3
2 changed files with 45 additions and 9 deletions
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14
cmd/drone-docker/main.go
View File

@ -208,6 +208,11 @@ func main() {
Usage: "docker email", Usage: "docker email",
EnvVar: "PLUGIN_EMAIL,DOCKER_EMAIL", EnvVar: "PLUGIN_EMAIL,DOCKER_EMAIL",
}, },
cli.StringFlag{
Name: "docker.authconfig",
Usage: "docker json authconfig content",
EnvVar: "PLUGIN_AUTHCONFIG,DOCKER_AUTHCONFIG",
},
cli.BoolTFlag{ cli.BoolTFlag{
Name: "docker.purge", Name: "docker.purge",
Usage: "docker should cleanup images", Usage: "docker should cleanup images",
@ -240,10 +245,11 @@ func run(c *cli.Context) error {
Dryrun: c.Bool("dry-run"), Dryrun: c.Bool("dry-run"),
Cleanup: c.BoolT("docker.purge"), Cleanup: c.BoolT("docker.purge"),
Login: docker.Login{ Login: docker.Login{
Registry: c.String("docker.registry"), Registry: c.String("docker.registry"),
Username: c.String("docker.username"), Username: c.String("docker.username"),
Password: c.String("docker.password"), Password: c.String("docker.password"),
Email: c.String("docker.email"), Email: c.String("docker.email"),
AuthConfig: c.String("docker.authconfig"),
}, },
Build: docker.Build{ Build: docker.Build{
Remote: c.String("remote.url"), Remote: c.String("remote.url"),

40
docker.go
View File

@ -28,10 +28,11 @@ type (
// Login defines Docker login parameters. // Login defines Docker login parameters.
Login struct { Login struct {
Registry string // Docker registry address Registry string // Docker registry address
Username string // Docker registry username Username string // Docker registry username
Password string // Docker registry password Password string // Docker registry password
Email string // Docker registry email Email string // Docker registry email
AuthConfig string // Docker Auth Config
} }
// Build defines Docker build parameters. // Build defines Docker build parameters.
@ -83,6 +84,35 @@ func (p Plugin) Exec() error {
time.Sleep(time.Second * 1) time.Sleep(time.Second * 1)
} }
// Create Auth Config File
if p.Login.AuthConfig != "" {
fmt.Println("AuthConfig provided.")
err_mkdir := os.MkdirAll("/root/.docker", 0600)
if err_mkdir != nil {
fmt.Println("Error creating root's docker auth config directory: ")
fmt.Println(err_mkdir)
}
cfile, err_create := os.Create("/root/.docker/config.json")
if err_create != nil {
fmt.Println("Error creating root's docker auth config file: ")
fmt.Println(err_create)
cfile.Close()
}
err_chmod := os.Chmod("/root/.docker/config.json", 0600)
if err_chmod != nil {
fmt.Println("Error setting permissions on root's docker auth config file: ")
fmt.Println(err_chmod)
}
_, err_str := cfile.WriteString(p.Login.AuthConfig)
if err_str != nil {
fmt.Println("Error filling root's docker auth config file: ")
fmt.Println(err_str)
} else {
cfile.Close()
}
}
// login to the Docker registry // login to the Docker registry
if p.Login.Password != "" { if p.Login.Password != "" {
cmd := commandLogin(p.Login) cmd := commandLogin(p.Login)
@ -93,7 +123,7 @@ func (p Plugin) Exec() error {
} else { } else {
fmt.Println("Registry credentials not provided. Guest mode enabled.") fmt.Println("Registry credentials not provided. Guest mode enabled.")
} }
if p.Build.Squash && !p.Daemon.Experimental { if p.Build.Squash && !p.Daemon.Experimental {
fmt.Println("Squash build flag is only available when Docker deamon is started with experimental flag. Ignoring...") fmt.Println("Squash build flag is only available when Docker deamon is started with experimental flag. Ignoring...")
p.Build.Squash = false p.Build.Squash = false