Feat: add code_executor_manager (#7814)

### What problem does this PR solve?

Add code_executor_manager. #4977.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

sandbox/executor_manager/models/__init__.py

@@ -0,0 +1,15 @@
+#
+#  Copyright 2025 The InfiniFlow Authors. All Rights Reserved.
+#
+#  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.
+#

sandbox/executor_manager/models/enums.py

@@ -0,0 +1,47 @@
+#
+#  Copyright 2025 The InfiniFlow Authors. All Rights Reserved.
+#
+#  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.
+#
+from enum import Enum
+
+
+class SupportLanguage(str, Enum):
+    PYTHON = "python"
+    NODEJS = "nodejs"
+
+
+class ResultStatus(str, Enum):
+    SUCCESS = "success"
+    PROGRAM_ERROR = "program_error"
+    RESOURCE_LIMIT_EXCEEDED = "resource_limit_exceeded"
+    UNAUTHORIZED_ACCESS = "unauthorized_access"
+    RUNTIME_ERROR = "runtime_error"
+    PROGRAM_RUNNER_ERROR = "program_runner_error"
+
+
+class ResourceLimitType(str, Enum):
+    TIME = "time"
+    MEMORY = "memory"
+    OUTPUT = "output"
+
+
+class UnauthorizedAccessType(str, Enum):
+    DISALLOWED_SYSCALL = "disallowed_syscall"
+    FILE_ACCESS = "file_access"
+    NETWORK_ACCESS = "network_access"
+
+
+class RuntimeErrorType(str, Enum):
+    SIGNALLED = "signalled"
+    NONZERO_EXIT = "nonzero_exit"

sandbox/executor_manager/models/schemas.py

@@ -0,0 +1,53 @@
+#
+#  Copyright 2025 The InfiniFlow Authors. All Rights Reserved.
+#
+#  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.
+#
+import base64
+from typing import Optional
+
+from pydantic import BaseModel, Field, field_validator
+
+from models.enums import ResourceLimitType, ResultStatus, RuntimeErrorType, SupportLanguage, UnauthorizedAccessType
+
+
+class CodeExecutionResult(BaseModel):
+    status: ResultStatus
+    stdout: str
+    stderr: str
+    exit_code: int
+    detail: Optional[str] = None
+
+    # Resource usage
+    time_used_ms: Optional[float] = None
+    memory_used_kb: Optional[float] = None
+
+    # Error details
+    resource_limit_type: Optional[ResourceLimitType] = None
+    unauthorized_access_type: Optional[UnauthorizedAccessType] = None
+    runtime_error_type: Optional[RuntimeErrorType] = None
+
+
+class CodeExecutionRequest(BaseModel):
+    code_b64: str = Field(..., description="Base64 encoded code string")
+    language: SupportLanguage = Field(default=SupportLanguage.PYTHON, description="Programming language")
+    arguments: Optional[dict] = Field(default={}, description="Arguments")
+
+    @field_validator("code_b64")
+    @classmethod
+    def validate_base64(cls, v: str) -> str:
+        try:
+            base64.b64decode(v, validate=True)
+            return v
+        except Exception as e:
+            raise ValueError(f"Invalid base64 encoding: {str(e)}")