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4c7f0d268f
Make better default usage on context.Context on the `api/client` package to share the context (it is useless if not shared, which was the case for a lot of commands). Signed-off-by: Vincent Demeester <vincent@sbr.pm>
43 lines
1.3 KiB
Go
43 lines
1.3 KiB
Go
package client
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import (
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"fmt"
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"golang.org/x/net/context"
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Cli "github.com/docker/docker/cli"
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flag "github.com/docker/docker/pkg/mflag"
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)
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// CmdLogout logs a user out from a Docker registry.
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//
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// If no server is specified, the user will be logged out from the registry's index server.
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//
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// Usage: docker logout [SERVER]
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func (cli *DockerCli) CmdLogout(args ...string) error {
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cmd := Cli.Subcmd("logout", []string{"[SERVER]"}, Cli.DockerCommands["logout"].Description+".\nIf no server is specified, the default is defined by the daemon.", true)
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cmd.Require(flag.Max, 1)
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cmd.ParseFlags(args, true)
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var serverAddress string
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if len(cmd.Args()) > 0 {
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serverAddress = cmd.Arg(0)
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} else {
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serverAddress = cli.electAuthServer(context.Background())
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}
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// check if we're logged in based on the records in the config file
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// which means it couldn't have user/pass cause they may be in the creds store
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if _, ok := cli.configFile.AuthConfigs[serverAddress]; !ok {
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fmt.Fprintf(cli.out, "Not logged in to %s\n", serverAddress)
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return nil
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}
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fmt.Fprintf(cli.out, "Remove login credentials for %s\n", serverAddress)
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if err := eraseCredentials(cli.configFile, serverAddress); err != nil {
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fmt.Fprintf(cli.out, "WARNING: could not erase credentials: %v\n", err)
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}
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return nil
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}
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