func processUserdata(userdata string, env *initialize.Environment) error {
userdata = env.Apply(userdata)
parsed, err := initialize.ParseUserData(userdata)
if err != nil {
fmt.Printf("Failed parsing user-data: %v\n", err)
return err
}
err = initialize.PrepWorkspace(env.Workspace())
if err != nil {
fmt.Printf("Failed preparing workspace: %v\n", err)
return err
}
switch t := parsed.(type) {
case initialize.CloudConfig:
err = initialize.Apply(t, env)
case system.Script:
var path string
path, err = initialize.PersistScriptInWorkspace(t, env.Workspace())
if err == nil {
var name string
name, err = system.ExecuteScript(path)
initialize.PersistUnitNameInWorkspace(name, env.Workspace())
}
}
return err
}
// TODO(jonboulle): this should probably be refactored and moved into a different module
func runScript(script config.Script, env *initialize.Environment) error {
err := initialize.PrepWorkspace(env.Workspace())
if err != nil {
log.Printf("Failed preparing workspace: %v\n", err)
return err
}
path, err := initialize.PersistScriptInWorkspace(script, env.Workspace())
if err == nil {
var name string
name, err = system.ExecuteScript(path)
initialize.PersistUnitNameInWorkspace(name, env.Workspace())
}
return err
}