Files
dokku/plugins/scheduler/triggers.go

97 lines
2.6 KiB
Go

package scheduler
import (
"fmt"
"github.com/dokku/dokku/plugins/common"
"github.com/dokku/dokku/plugins/config"
)
// TriggerSchedulerDetect outputs a manually selected scheduler for the app
func TriggerSchedulerDetect(appName string) error {
if appName != "--global" {
if scheduler := common.PropertyGet("scheduler", appName, "selected"); scheduler != "" {
fmt.Println(scheduler)
return nil
}
}
if scheduler := common.PropertyGet("scheduler", "--global", "selected"); scheduler != "" {
fmt.Println(scheduler)
return nil
}
fmt.Println("docker-local")
return nil
}
// TriggerInstall runs the install step for the scheduler plugin
func TriggerInstall() error {
if err := common.PropertySetup("scheduler"); err != nil {
return fmt.Errorf("Unable to install the scheduler plugin: %s", err.Error())
}
apps, err := common.UnfilteredDokkuApps()
if err != nil {
return nil
}
globalScheduler := config.GetWithDefault("--global", "DOKKU_SCHEDULER", "")
if globalScheduler != "" {
common.LogVerboseQuiet(fmt.Sprintf("Setting scheduler property 'selected' to %v", globalScheduler))
if err := common.PropertyWrite("scheduler", "--global", "selected", globalScheduler); err != nil {
return err
}
if err := config.UnsetMany("--global", []string{"DOKKU_SCHEDULER"}, false); err != nil {
common.LogWarn(err.Error())
}
}
for _, appName := range apps {
scheduler := config.GetWithDefault(appName, "DOKKU_SCHEDULER", "")
if scheduler == "" {
continue
}
common.LogVerboseQuiet(fmt.Sprintf("Setting scheduler property 'selected' to %v", scheduler))
if err := common.PropertyWrite("scheduler", appName, "selected", scheduler); err != nil {
return err
}
if err := config.UnsetMany(appName, []string{"DOKKU_SCHEDULER"}, false); err != nil {
common.LogWarn(err.Error())
}
}
return nil
}
// TriggerPostAppCloneSetup creates new scheduler files
func TriggerPostAppCloneSetup(oldAppName string, newAppName string) error {
err := common.PropertyClone("scheduler", oldAppName, newAppName)
if err != nil {
return err
}
return nil
}
// TriggerPostAppRenameSetup renames scheduler files
func TriggerPostAppRenameSetup(oldAppName string, newAppName string) error {
if err := common.PropertyClone("scheduler", oldAppName, newAppName); err != nil {
return err
}
if err := common.PropertyDestroy("scheduler", oldAppName); err != nil {
return err
}
return nil
}
// TriggerPostDelete destroys the scheduler property for a given app container
func TriggerPostDelete(appName string) error {
return common.PropertyDestroy("scheduler", appName)
}