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path: root/cmd/podman/login.go
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Diffstat (limited to 'cmd/podman/login.go')
-rw-r--r--cmd/podman/login.go43
1 files changed, 37 insertions, 6 deletions
diff --git a/cmd/podman/login.go b/cmd/podman/login.go
index aa26d1466..33ce8635f 100644
--- a/cmd/podman/login.go
+++ b/cmd/podman/login.go
@@ -2,7 +2,6 @@ package main
import (
"bufio"
- "context"
"fmt"
"os"
"strings"
@@ -60,27 +59,48 @@ func loginCmd(c *cli.Context) error {
if len(args) == 0 {
return errors.Errorf("registry must be given")
}
- server := scrubServer(args[0])
+ server := registryFromFullName(scrubServer(args[0]))
authfile := getAuthFile(c.String("authfile"))
sc := common.GetSystemContext("", authfile, false)
// username of user logged in to server (if one exists)
- userFromAuthFile, err := config.GetUserLoggedIn(sc, server)
+ userFromAuthFile, passFromAuthFile, err := config.GetAuthentication(sc, server)
if err != nil {
return errors.Wrapf(err, "error getting logged-in user")
}
- username, password, err := getUserAndPass(c.String("username"), c.String("password"), userFromAuthFile)
+
+ ctx := getContext()
+
+ var (
+ username string
+ password string
+ )
+
+ if userFromAuthFile != "" {
+ username = userFromAuthFile
+ password = passFromAuthFile
+ fmt.Println("Authenticating with existing credentials...")
+ if err := docker.CheckAuth(ctx, sc, username, password, server); err == nil {
+ fmt.Println("Existing credentials are valid. Already logged in to", server)
+ return nil
+ }
+ fmt.Println("Existing credentials are invalid, please enter valid username and password")
+ }
+
+ username, password, err = getUserAndPass(c.String("username"), c.String("password"), userFromAuthFile)
if err != nil {
return errors.Wrapf(err, "error getting username and password")
}
+
sc.DockerInsecureSkipTLSVerify = !c.BoolT("tls-verify")
if c.String("cert-dir") != "" {
sc.DockerCertPath = c.String("cert-dir")
}
- if err = docker.CheckAuth(context.TODO(), sc, username, password, server); err == nil {
- if err := config.SetAuthentication(sc, server, username, password); err != nil {
+ if err = docker.CheckAuth(ctx, sc, username, password, server); err == nil {
+ // Write the new credentials to the authfile
+ if err = config.SetAuthentication(sc, server, username, password); err != nil {
return err
}
}
@@ -126,3 +146,14 @@ func getUserAndPass(username, password, userFromAuthFile string) (string, string
}
return strings.TrimSpace(username), password, err
}
+
+// registryFromFullName gets the registry from the input. If the input is of the form
+// quay.io/myuser/myimage, it will parse it and just return quay.io
+// It also returns true if a full image name was given
+func registryFromFullName(input string) string {
+ split := strings.Split(input, "/")
+ if len(split) > 1 {
+ return split[0]
+ }
+ return split[0]
+}