dify/api/core/zip_sandbox/node_strategy.py
Yansong Zhang 44491e427c feat(api): enable all sandbox/skill controller routes and resolve dependencies (P0)
Resolve the full dependency chain to enable all previously disabled controllers:

Enabled routes:
- sandbox_files: sandbox file browser API
- sandbox_providers: sandbox provider management API
- app_asset: app asset management API
- skills: skill extraction API
- CLI API blueprint: DifyCli callback endpoints (/cli/api/*)

Dependencies extracted (64 files, ~8000 lines):
- models/sandbox.py, models/app_asset.py: DB models
- core/zip_sandbox/: zip-based sandbox execution
- core/session/: CLI API session management
- core/memory/: base memory + node token buffer
- core/helper/creators.py: helper utilities
- core/llm_generator/: context models, output models, utils
- core/workflow/nodes/command/: command node type
- core/workflow/nodes/file_upload/: file upload node type
- core/app/entities/: app_asset_entities, app_bundle_entities, llm_generation_entities
- services/: asset_content, skill, workflow_collaboration, workflow_comment
- controllers/console/app/error.py: AppAsset error classes
- core/tools/utils/system_encryption.py

Import fixes:
- dify_graph.enums -> graphon.enums in skill_service.py
- get_signed_file_url_for_plugin -> get_signed_file_url in cli_api.py

All 5 controllers verified: import OK, Flask starts successfully.
46 existing tests still pass.

Made-with: Cursor
2026-04-09 09:36:16 +08:00

107 lines
2.7 KiB
Python

from __future__ import annotations
from typing import TYPE_CHECKING
from core.virtual_environment.__base.helpers import execute, try_execute
from .strategy import ZipStrategy
if TYPE_CHECKING:
from core.virtual_environment.__base.virtual_environment import VirtualEnvironment
ZIP_SCRIPT = r"""
const fs = require('fs');
const path = require('path');
const AdmZip = require('adm-zip');
const src = process.argv[2];
const outPath = process.argv[3];
function walkAdd(zip, absPath, arcPrefix) {
const stat = fs.statSync(absPath);
if (stat.isDirectory()) {
const entries = fs.readdirSync(absPath);
if (entries.length === 0) {
zip.addFile(arcPrefix.replace(/\\/g, '/') + '/', Buffer.alloc(0));
return;
}
for (const e of entries) {
walkAdd(zip, path.join(absPath, e), path.posix.join(arcPrefix, e));
}
return;
}
if (stat.isFile()) {
const data = fs.readFileSync(absPath);
zip.addFile(arcPrefix.replace(/\\/g, '/'), data);
}
}
const zip = new AdmZip();
if (src === '.' || src === '') {
const entries = fs.readdirSync('.');
for (const e of entries) {
walkAdd(zip, path.join('.', e), e);
}
} else {
const base = path.dirname(src) || '.';
const prefix = path.basename(src.replace(/\/+$/, ''));
const root = path.join(base, prefix);
walkAdd(zip, root, prefix);
}
zip.writeZip(outPath);
"""
UNZIP_SCRIPT = r"""
const AdmZip = require('adm-zip');
const archivePath = process.argv[2];
const destDir = process.argv[3];
const zip = new AdmZip(archivePath);
zip.extractAllTo(destDir, true);
"""
class NodeZipStrategy(ZipStrategy):
"""Strategy using Node.js with adm-zip package."""
def is_available(self, vm: VirtualEnvironment) -> bool:
result = try_execute(vm, ["which", "node"], timeout=10)
if not (result.stdout and result.stdout.strip()):
return False
# Check if adm-zip module is available
result = try_execute(vm, ["node", "-e", "require('adm-zip')"], timeout=10)
return not result.is_error
def zip(
self,
vm: VirtualEnvironment,
*,
src: str,
out_path: str,
cwd: str | None,
timeout: float,
) -> None:
execute(
vm,
["node", "-e", ZIP_SCRIPT, src, out_path],
timeout=timeout,
cwd=cwd,
error_message="Failed to create zip archive",
)
def unzip(
self,
vm: VirtualEnvironment,
*,
archive_path: str,
dest_dir: str,
timeout: float,
) -> None:
execute(
vm,
["node", "-e", UNZIP_SCRIPT, archive_path, dest_dir],
timeout=timeout,
error_message="Failed to unzip archive",
)