Files
dokku/plugins/apps/triggers.go

120 lines
3.0 KiB
Go

package apps
import (
"fmt"
"os"
"time"
"github.com/dokku/dokku/plugins/common"
)
// TriggerAppCreate is a trigger to create an app
func TriggerAppCreate(appName string) error {
return createApp(appName)
}
// TriggerAppDestroy is a trigger to destroy an app
func TriggerAppDestroy(appName string) error {
return destroyApp(appName)
}
// TriggerAppExists is a trigger to check if an app exists
func TriggerAppExists(appName string) error {
return appExists(appName)
}
// TriggerAppMaybeCreate is a trigger to allow gated app creation
func TriggerAppMaybeCreate(appName string) error {
return maybeCreateApp(appName)
}
// TriggerDeploySourceSet sets the current deploy source
func TriggerDeploySourceSet(appName string, sourceType string, sourceMetadata string) error {
if err := common.PropertyWrite("apps", appName, "deploy-source", sourceType); err != nil {
return err
}
return common.PropertyWrite("apps", appName, "deploy-source-metadata", sourceMetadata)
}
// TriggerInstall runs the install step for the apps plugin
func TriggerInstall() error {
if err := common.PropertySetup("apps"); err != nil {
return fmt.Errorf("Unable to install the apps plugin: %s", err.Error())
}
apps, err := common.UnfilteredDokkuApps()
if err != nil {
return nil
}
// migrate all created-at values from app mod-time to property
for _, appName := range apps {
if common.PropertyExists("apps", appName, "created-at") {
continue
}
fi, err := os.Stat(common.AppRoot(appName))
if err != nil {
// if we can't get the time, just write the current one out as a stub
if err := common.PropertyWrite("apps", appName, "created-at", fmt.Sprintf("%d", time.Now().Unix())); err != nil {
return err
}
continue
}
if err := common.PropertyWrite("apps", appName, "created-at", fmt.Sprintf("%d", fi.ModTime().Unix())); err != nil {
return err
}
}
return nil
}
// TriggerPostAppCloneSetup creates new apps files
func TriggerPostAppCloneSetup(oldAppName string, newAppName string) error {
err := common.PropertyClone("apps", oldAppName, newAppName)
if err != nil {
return err
}
return nil
}
// TriggerPostAppRenameSetup renames apps files
func TriggerPostAppRenameSetup(oldAppName string, newAppName string) error {
if err := common.PropertyClone("apps", oldAppName, newAppName); err != nil {
return err
}
if err := common.PropertyDestroy("apps", oldAppName); err != nil {
return err
}
return nil
}
// TriggerPostDelete is the apps post-delete plugin trigger
func TriggerPostDelete(appName string) error {
if err := common.PropertyDestroy("apps", appName); err != nil {
common.LogWarn(err.Error())
}
imagesByAppLabel, err := listImagesByAppLabel(appName)
if err != nil {
common.LogWarn(err.Error())
}
imageRepo := common.GetAppImageRepo(appName)
imagesByRepo, err := listImagesByImageRepo(imageRepo)
if err != nil {
common.LogWarn(err.Error())
}
images := append(imagesByAppLabel, imagesByRepo...)
common.RemoveImages(images)
return nil
}