HGKeeper

// Convey

// 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 (

log "github.com/sirupsen/logrus"

"hg.sr.ht/~grim/convey/environment"

"hg.sr.ht/~grim/convey/exec"

"hg.sr.ht/~grim/convey/runtime"

"hg.sr.ht/~grim/convey/tasks"

)

// Logout represents a logout task which logs out of a docker registry.

type Logout struct {

Server string `yaml:"server"`

}

// Execute runs the logout task.

func (l *Logout) Execute(name string, logger *log.Entry, env *environment.Environment, rt *runtime.Runtime) error {

fullEnv := env.Copy().Merge(rt.Environment)

server := fullEnv.Map(l.Server)

cmd := exec.NewGenerator("logout")

if server != "" {

cmd.Append(server)

}

return Docker(name, cmd.Command(), rt)

}

// New creates a new logout task.

func (l *Logout) New() tasks.Task {

return &Logout{}

}

// Valid validates the logout task.

func (l *Logout) Valid() error {

if l.Server == "" {

return errNoServer

}

return nil

}