58 lines
1.3 KiB
Go
58 lines
1.3 KiB
Go
package flow
|
|
|
|
import (
|
|
"fmt"
|
|
"path/filepath"
|
|
|
|
"github.com/yaoapp/gou"
|
|
"github.com/yaoapp/kun/log"
|
|
"github.com/yaoapp/xiang/config"
|
|
"github.com/yaoapp/xiang/share"
|
|
)
|
|
|
|
// Load 加载业务逻辑编排
|
|
func Load(cfg config.Config) error {
|
|
if share.BUILDIN {
|
|
return LoadBuildIn("flows", "")
|
|
}
|
|
return LoadFrom(filepath.Join(cfg.Root, "flows"), "")
|
|
}
|
|
|
|
// LoadFrom 从特定目录加载
|
|
func LoadFrom(dir string, prefix string) error {
|
|
|
|
if share.DirNotExists(dir) {
|
|
return fmt.Errorf("%s does not exists", dir)
|
|
}
|
|
|
|
err := share.Walk(dir, ".json", func(root, filename string) {
|
|
name := prefix + share.SpecName(root, filename)
|
|
content := share.ReadFile(filename)
|
|
_, err := gou.LoadFlowReturn(string(content), name)
|
|
if err != nil {
|
|
log.With(log.F{"root": root, "file": filename}).Error(err.Error())
|
|
}
|
|
})
|
|
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Load Script
|
|
err = share.Walk(dir, ".js", func(root, filename string) {
|
|
name := prefix + share.SpecName(root, filename)
|
|
flow := gou.SelectFlow(name)
|
|
if flow != nil {
|
|
script := share.ScriptName(filename)
|
|
content := share.ReadFile(filename)
|
|
flow.LoadScript(string(content), script)
|
|
}
|
|
})
|
|
|
|
return err
|
|
}
|
|
|
|
// LoadBuildIn 从制品中读取
|
|
func LoadBuildIn(dir string, prefix string) error {
|
|
return nil
|
|
}
|