dify/api/core/app_assets/converters.py
Yansong Zhang 0c7e7e0c4e feat(api): port Sandbox + VirtualEnvironment + Skill system from feat/support-agent-sandbox (Phase 5-6)
Port the complete infrastructure for agent sandbox execution and skill system:

Sandbox & Virtual Environment (core/sandbox/, core/virtual_environment/):
- Sandbox entity with lifecycle management (ready/failed/cancelled states)
- SandboxBuilder with fluent API for configuring providers
- 5 VM providers: Local, SSH, Docker, E2B, AWS CodeInterpreter
- VirtualEnvironment base with command execution, file transfer, transport layers
- Channel transport: pipe, queue, socket implementations
- Bash session management and DifyCli binary integration
- Storage: archive storage, file storage, noop storage, presign storage
- Initializers: DifyCli, AppAssets, DraftAppAssets, Skills
- Inspector: file browser, archive/runtime source, script utils
- Security: encryption utils, debug helpers

Skill & App Assets (core/skill/, core/app_assets/, core/app_bundle/):
- Skill entity and manager
- App asset accessor, builder pipeline (file, skill builders)
- App bundle source zip extractor
- Storage and converter utilities

API Endpoints:
- CLI API blueprint (controllers/cli_api/) for sandbox callback
- Sandbox provider management (workspace/sandbox_providers)
- Sandbox file browser (console/sandbox_files)
- App asset management (console/app/app_asset)
- Skill management (console/app/skills)
- Storage file endpoints (controllers/files/storage_files)

Services:
- Sandbox service, provider service, file service
- App asset service, app bundle service

Config:
- CliApiConfig, CreatorsPlatformConfig, CollaborationConfig
- FILES_API_URL for sandbox file access

Note: Controller route registration temporarily commented out (marked TODO)
pending resolution of deep dependency chains (socketio, workflow_comment,
command node, etc.). Core sandbox modules are fully ported and syntax-validated.
110 files changed, 10,549 insertions.

Made-with: Cursor
2026-04-08 17:39:02 +08:00

21 lines
726 B
Python

from __future__ import annotations
from core.app.entities.app_asset_entities import AppAssetFileTree, AssetNodeType
from core.app_assets.entities import AssetItem
from core.app_assets.storage import AssetPaths
def tree_to_asset_items(tree: AppAssetFileTree, tenant_id: str, app_id: str) -> list[AssetItem]:
"""Convert AppAssetFileTree to list of AssetItem for packaging."""
return [
AssetItem(
asset_id=node.id,
path=tree.get_path(node.id),
file_name=node.name,
extension=node.extension or "",
storage_key=AssetPaths.draft(tenant_id, app_id, node.id),
)
for node in tree.nodes
if node.node_type == AssetNodeType.FILE
]