// Delete deletes an app.
//
// Delete an app is a process composed of four steps:
//
// 1. Destroy the app unit
// 2. Unbind all service instances from the app
// 4. Remove the app from the database
func Delete(app *App) error {
gURL := repository.ServerURL()
(&gandalf.Client{Endpoint: gURL}).RemoveRepository(app.Name)
if len(app.Units) > 0 {
Provisioner.Destroy(app)
app.unbind()
}
token := app.Env["TSURU_APP_TOKEN"].Value
auth.DeleteToken(token)
if owner, err := auth.GetUserByEmail(app.Owner); err == nil {
auth.ReleaseApp(owner)
}
conn, err := db.Conn()
if err != nil {
return err
}
defer conn.Close()
return conn.Apps().Remove(bson.M{"name": app.Name})
}
func logout(w http.ResponseWriter, r *http.Request, t *auth.Token) error {
auth.DeleteToken(t.Token)
return nil
}
}
host, _ := config.GetString("host")
envVars := []bind.EnvVar{
{Name: "TSURU_APPNAME", Value: app.Name},
{Name: "TSURU_HOST", Value: host},
{Name: "TSURU_APP_TOKEN", Value: t.Token},
}
err = app.setEnvsToApp(envVars, false, true)
if err != nil {
return nil, err
}
return ctx.Previous, nil
},
Backward: func(ctx action.BWContext) {
app := ctx.Params[0].(*App)
auth.DeleteToken(app.Env["TSURU_APP_TOKEN"].Value)
app, err := GetByName(app.Name)
if err == nil {
vars := []string{"TSURU_HOST", "TSURU_APPNAME", "TSURU_APP_TOKEN"}
app.UnsetEnvs(vars, false)
}
},
MinParams: 1,
}
// createRepository creates a repository for the app in Gandalf.
var createRepository = action.Action{
Name: "create-repository",
Forward: func(ctx action.FWContext) (action.Result, error) {
var app App
switch ctx.Params[0].(type) {