grim/convey

closing closed branch again
multiple-images
2018-01-26, Gary Kramlich
8e45b1f8ccff
closing closed branch again
/*
* Convey
* Copyright 2016-2017 Gary Kramlich <grim@reaperworld.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package docker
import (
"fmt"
"github.com/aphistic/gomol"
"bitbucket.org/rw_grim/convey/command"
"bitbucket.org/rw_grim/convey/options"
"bitbucket.org/rw_grim/convey/tasks"
"bitbucket.org/rw_grim/convey/workspace"
)
type Login struct {
Username string `yaml:"username"`
Password string `yaml:"password"`
Server string `yaml:"server"`
}
const loginTemplate = `docker login -u {{.username}} -p {{.password}}{{if .server}} {{.server}}{{end}}`
func (l *Login) Execute(name string, ws *workspace.Workspace, logger *gomol.LogAdapter, env []string, opts *options.Options) error {
params := map[string]interface{}{
"username": l.Username,
"password": l.Password,
"server": l.Server,
}
return command.Run(name, loginTemplate, params, opts.TaskTimeout)
}
func (l *Login) New() tasks.Task {
return &Login{}
}
func (l *Login) Valid() error {
if l.Server == "" {
return fmt.Errorf("no server specified")
}
if l.Username == "" {
return fmt.Errorf("no username specified")
}
if l.Password == "" {
return fmt.Errorf("no password specified")
}
return nil
}