coze-studio/backend/infra/impl/coderunner/direct/runner.go

98 lines
2.4 KiB
Go

/*
* Copyright 2025 coze-dev Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package direct
import (
"bytes"
"context"
"fmt"
"os/exec"
"github.com/coze-dev/coze-studio/backend/infra/contract/coderunner"
"github.com/coze-dev/coze-studio/backend/pkg/goutil"
"github.com/coze-dev/coze-studio/backend/pkg/sonic"
)
var pythonCode = `
import asyncio
import json
import sys
class Args:
def __init__(self, params):
self.params = params
class Output(dict):
pass
%s
try:
result = asyncio.run(main( Args(json.loads(sys.argv[1]))))
print(json.dumps(result))
except Exception as e:
print(f"{type(e).__name__}: {str(e)}", file=sys.stderr)
sys.exit(1)
`
func NewRunner() coderunner.Runner {
return &runner{}
}
type runner struct{}
func (r *runner) Run(ctx context.Context, request *coderunner.RunRequest) (*coderunner.RunResponse, error) {
var (
params = request.Params
c = request.Code
)
if request.Language == coderunner.Python {
ret, err := r.pythonCmdRun(ctx, c, params)
if err != nil {
return nil, err
}
return &coderunner.RunResponse{
Result: ret,
}, nil
}
return nil, fmt.Errorf("unsupported language: %s", request.Language)
}
func (r *runner) pythonCmdRun(_ context.Context, code string, params map[string]any) (map[string]any, error) {
bs, _ := sonic.Marshal(params)
cmd := exec.Command(goutil.GetPython3Path(), "-c", fmt.Sprintf(pythonCode, code), string(bs)) // ignore_security_alert RCE
stdout := new(bytes.Buffer)
stderr := new(bytes.Buffer)
cmd.Stdout = stdout
cmd.Stderr = stderr
err := cmd.Run()
if err != nil {
return nil, fmt.Errorf("failed to run python script err: %s, std err: %s", err.Error(), stderr.String())
}
if stderr.String() != "" {
return nil, fmt.Errorf("failed to run python script err: %s", stderr.String())
}
ret := make(map[string]any)
err = sonic.Unmarshal(stdout.Bytes(), &ret)
if err != nil {
return nil, err
}
return ret, nil
}