新增蓝图执行代码

This commit is contained in:
boyce
2025-09-20 07:54:08 +08:00
parent 6c44ba180c
commit a54b3c59fc
12 changed files with 1609 additions and 1 deletions

292
util/blueprint/execpool.go Normal file
View File

@@ -0,0 +1,292 @@
package blueprint
import (
"encoding/json"
"fmt"
"os"
"path/filepath"
"strings"
)
type ExecPool struct {
baseExecMap map[string]IBaseExec
execMap map[string]IBaseExec
}
func (em *ExecPool) Load(execDefFilePath string) error {
em.baseExecMap = make(map[string]IBaseExec, 512)
// 检查路径是否存在
stat, err := os.Stat(execDefFilePath)
if err != nil {
return fmt.Errorf("failed to access path %s: %v", execDefFilePath, err)
}
// 如果是单个文件,直接处理
if !stat.IsDir() {
return fmt.Errorf("%s is not a directory", execDefFilePath)
}
// 遍历目录及其子目录
err = filepath.Walk(execDefFilePath, func(path string, info os.FileInfo, err error) error {
if err != nil {
fmt.Printf("访问路径出错 %s: %v\n", path, err)
return nil // 继续遍历其他文件
}
// 如果是目录,继续遍历
if info.IsDir() {
return nil
}
// 只处理JSON文件
if filepath.Ext(path) == ".json" {
return em.processJSONFile(path)
}
return nil
})
if err != nil {
return fmt.Errorf("failed to walk path %s: %v", execDefFilePath, err)
}
return em.loadSysExec()
}
// 处理单个JSON文件
func (em *ExecPool) processJSONFile(filePath string) error {
// 打开文件
file, err := os.Open(filePath)
if err != nil {
return fmt.Errorf("failed to open file %s: %v", filePath, err)
}
defer func(file *os.File) {
err = file.Close()
if err != nil {
fmt.Printf("failed to close file %s: %v\n", filePath, err)
return
}
}(file)
var baseExecConfig BaseExecConfig
decoder := json.NewDecoder(file)
if err := decoder.Decode(&baseExecConfig); err != nil {
return fmt.Errorf("failed to decode JSON from file %s: %v", filePath, err)
}
exec, err := em.createExecFromJSON(baseExecConfig)
if err != nil {
return err
}
if !em.loadBaseExec(exec) {
return fmt.Errorf("exec %s already registered", exec.GetName())
}
return nil
}
func (em *ExecPool) createPortByDataType(nodeName, portName, dataType string) (IPort, error) {
switch strings.ToLower(dataType) {
case Config_DataType_Int, Config_DataType_Integer:
return NewPortInt(), nil
case Config_DataType_Float:
return NewPortFloat(), nil
case Config_DataType_Str:
return NewPortStr(), nil
case Config_DataType_Boolean, Config_DataType_Bool:
return NewPortBool(), nil
case Config_DataType_Array:
return NewPortArray(), nil
}
return nil, fmt.Errorf("invalid data type %s,node %s port %s", dataType, nodeName, portName)
}
func (em *ExecPool) createExecFromJSON(baseExecConfig BaseExecConfig) (IBaseExec, error) {
var baseExec BaseExec
baseExec.Name = baseExecConfig.Name
baseExec.Title = baseExecConfig.Title
baseExec.Package = baseExecConfig.Package
baseExec.Description = baseExecConfig.Description
// exec数量
inExecNum := 0
for index, input := range baseExecConfig.Inputs {
portType := strings.ToLower(input.DataType)
if portType != Config_PortType_Exec && portType != Config_PortType_Data {
return nil, fmt.Errorf("input %s data type %s not support", input.Name, input.DataType)
}
if portType == Config_PortType_Exec {
if inExecNum > 0 {
return nil, fmt.Errorf("inPort only allows one Execute,node name %s", baseExec.Name)
}
if index > 0 {
return nil, fmt.Errorf("the exec port is only allowed to be placed on the first one,node name %s", baseExec.Name)
}
inExecNum++
baseExec.AppendInPort(NewPortExec())
continue
}
port, err := em.createPortByDataType(baseExec.Name, input.Name, input.DataType)
if err != nil {
return nil, err
}
baseExec.AppendInPort(port)
}
hasData := false
for _, output := range baseExecConfig.Outputs {
portType := strings.ToLower(output.DataType)
if portType != Config_PortType_Exec && portType != Config_PortType_Data {
return nil, fmt.Errorf("output %s data type %s not support,node name %s", output.Name, output.DataType, baseExec.Name)
}
// Exec出口只能先Exec再Data不能穿插如果是Data类型但遇到Exec入口则不允许
if hasData && portType == Config_PortType_Exec {
return nil, fmt.Errorf("the exec port can only be placed at the front,node name %s", baseExec.Name)
}
if portType == Config_PortType_Exec {
baseExec.AppendInPort(NewPortExec())
continue
}
hasData = true
port, err := em.createPortByDataType(baseExec.Name, output.Name, output.DataType)
if err != nil {
return nil, err
}
baseExec.AppendOutPort(port)
}
return &baseExec, nil
}
func (em *ExecPool) loadBaseExec(exec IBaseExec) bool {
if _, ok := em.baseExecMap[exec.GetName()]; ok {
return false
}
em.baseExecMap[exec.GetName()] = exec
return true
}
func (em *ExecPool) Register(exec IExec) bool {
baseExec, ok := exec.(IBaseExec)
if !ok {
return false
}
if _, ok := em.execMap[baseExec.GetName()]; ok {
return false
}
baseExec.SetExec(exec)
em.execMap[baseExec.GetName()] = baseExec
return true
}
func (em *ExecPool) GetExec(name string) IBaseExec {
if exec, ok := em.execMap[name]; ok {
return exec
}
return nil
}
func (em *ExecPool) loadSysExec() error {
var err error
if err = em.regGetVariables(Config_DataType_Int); err != nil {
return err
}
if err = em.regGetVariables(Config_DataType_Integer); err != nil {
return err
}
if err = em.regGetVariables(Config_DataType_Float); err != nil {
return err
}
if err = em.regGetVariables(Config_DataType_Str); err != nil {
return err
}
if err = em.regGetVariables(Config_DataType_Boolean); err != nil {
return err
}
if err = em.regGetVariables(Config_DataType_Bool); err != nil {
return err
}
if err = em.regGetVariables(Config_DataType_Array); err != nil {
return err
}
if err = em.regSetVariables(Config_DataType_Int); err != nil {
return err
}
if err = em.regSetVariables(Config_DataType_Integer); err != nil {
return err
}
if err = em.regSetVariables(Config_DataType_Float); err != nil {
return err
}
if err = em.regSetVariables(Config_DataType_Str); err != nil {
return err
}
if err = em.regSetVariables(Config_DataType_Boolean); err != nil {
return err
}
if err = em.regSetVariables(Config_DataType_Bool); err != nil {
return err
}
if err = em.regSetVariables(Config_DataType_Array); err != nil {
return err
}
return nil
}
func (em *ExecPool) regGetVariables(typ string) error {
var baseExec BaseExec
baseExec.Name = genGetVariablesNodeName(typ)
outPort := NewPortByType(typ)
baseExec.AppendOutPort(outPort)
baseExec.IExec = &GetVariablesNode{nodeName: baseExec.GetName()}
if !em.loadBaseExec(&baseExec) {
return fmt.Errorf("exec %s already registered", baseExec.GetName())
}
if !em.Register(baseExec.IExec) {
return fmt.Errorf("exec %s already registered", baseExec.GetName())
}
return nil
}
func genSetVariablesNodeName(typ string) string {
return fmt.Sprintf("%s_%s", SetVariables, typ)
}
func genGetVariablesNodeName(typ string) string {
return fmt.Sprintf("%s_%s", GetVariables, typ)
}
func (em *ExecPool) regSetVariables(typ string) error {
var baseExec BaseExec
baseExec.Name = genSetVariablesNodeName(typ)
inPort := NewPortByType(typ)
outPort := NewPortByType(typ)
baseExec.AppendInPort(inPort)
baseExec.AppendOutPort(outPort)
baseExec.IExec = &SetVariablesNode{nodeName: baseExec.GetName()}
if !em.loadBaseExec(&baseExec) {
return fmt.Errorf("exec %s already registered", baseExec.GetName())
}
if !em.Register(baseExec.IExec) {
return fmt.Errorf("exec %s already registered", baseExec.GetName())
}
return nil
}