Files
hermes-agent/gateway/web_console/api/workspace.py
Alexander Whitestone 8e0f24db3f
Some checks failed
Forge CI / smoke-and-build (pull_request) Failing after 59s
feat(web-console): cherry-pick React web console GUI from gary-the-ai fork
Cherry-pick the Hermes Web Console from gary-the-ai/hermes-web-console-gui.
React + TypeScript frontend with Vite, Python aiohttp backend API.

Components:
- web_console/ — React frontend (chat, sessions, memory, settings, skills,
  gateway config, cron, workspace, tools, browser, insights pages)
- gateway/web_console/ — Python backend API (23 endpoints, SSE event bus,
  11 service modules)
- gateway/platforms/api_server_ui.py — embedded browser UI for API server
- gateway/platforms/api_server.py — route registration refactored into
  _register_routes(), web console mounted via maybe_register_web_console()
- run-gui.sh / setup-gui.sh — one-command launch and setup scripts
- tests/gateway/test_api_server_gui_mount.py — 4 integration tests (passing)
- tests/web_console/ — 13 backend test files (51 passing)
- docs/plans/ — implementation plan, API schema, frontend architecture

Fix: added missing ModelContextError class and CRON_MIN_CONTEXT_TOKENS to
cron/scheduler.py (pre-existing import bug).

Closes #325
2026-04-13 18:01:51 -04:00

249 lines
11 KiB
Python

"""Workspace and process API routes for the Hermes Web Console backend."""
from __future__ import annotations
import json
from typing import Any
from aiohttp import web
from gateway.web_console.services.workspace_service import WorkspaceService
WORKSPACE_SERVICE_APP_KEY = web.AppKey("hermes_web_console_workspace_service", WorkspaceService)
def _json_error(*, status: int, code: str, message: str, **extra: Any) -> web.Response:
payload: dict[str, Any] = {
"ok": False,
"error": {
"code": code,
"message": message,
},
}
payload["error"].update(extra)
return web.json_response(payload, status=status)
async def _read_json_body(request: web.Request) -> dict[str, Any] | None:
try:
data = await request.json()
except (json.JSONDecodeError, ValueError, TypeError):
return None
if not isinstance(data, dict):
return None
return data
def _parse_int(value: str | None, *, field_name: str, minimum: int | None = None) -> int:
try:
parsed = int(value) if value is not None else 0
except (TypeError, ValueError) as exc:
raise ValueError(f"The '{field_name}' field must be an integer.") from exc
if minimum is not None and parsed < minimum:
raise ValueError(f"The '{field_name}' field must be >= {minimum}.")
return parsed
def _parse_bool(value: str | None) -> bool:
if value is None:
return False
return value.lower() in {"1", "true", "yes", "on"}
def _get_workspace_service(request: web.Request) -> WorkspaceService:
service = request.app.get(WORKSPACE_SERVICE_APP_KEY)
if service is None:
service = WorkspaceService()
request.app[WORKSPACE_SERVICE_APP_KEY] = service
return service
async def handle_workspace_tree(request: web.Request) -> web.Response:
service = _get_workspace_service(request)
try:
depth = _parse_int(request.query.get("depth", "2"), field_name="depth", minimum=0)
result = service.get_tree(
path=request.query.get("path"),
depth=depth,
include_hidden=_parse_bool(request.query.get("include_hidden")),
)
except ValueError as exc:
return _json_error(status=400, code="invalid_path", message=str(exc))
except FileNotFoundError as exc:
return _json_error(status=404, code="path_not_found", message=str(exc))
return web.json_response({"ok": True, **result})
async def handle_workspace_file(request: web.Request) -> web.Response:
service = _get_workspace_service(request)
path = request.query.get("path")
if not path:
return _json_error(status=400, code="missing_path", message="The 'path' query parameter is required.")
try:
offset = _parse_int(request.query.get("offset", "1"), field_name="offset", minimum=1)
limit = _parse_int(request.query.get("limit", "500"), field_name="limit", minimum=1)
result = service.get_file(path=path, offset=offset, limit=limit)
except ValueError as exc:
return _json_error(status=400, code="invalid_path", message=str(exc))
except FileNotFoundError as exc:
return _json_error(status=404, code="path_not_found", message=str(exc))
return web.json_response({"ok": True, **result})
async def handle_workspace_search(request: web.Request) -> web.Response:
service = _get_workspace_service(request)
query = request.query.get("query") or request.query.get("q")
if not query:
return _json_error(status=400, code="missing_query", message="The 'query' parameter is required.")
try:
limit = _parse_int(request.query.get("limit", "50"), field_name="limit", minimum=1)
result = service.search_workspace(
query=query,
path=request.query.get("path"),
limit=limit,
include_hidden=_parse_bool(request.query.get("include_hidden")),
regex=_parse_bool(request.query.get("regex")),
)
except ValueError as exc:
return _json_error(status=400, code="invalid_search", message=str(exc))
except FileNotFoundError as exc:
return _json_error(status=404, code="path_not_found", message=str(exc))
return web.json_response({"ok": True, **result})
async def handle_workspace_diff(request: web.Request) -> web.Response:
service = _get_workspace_service(request)
checkpoint_id = request.query.get("checkpoint_id") or request.query.get("checkpoint")
if not checkpoint_id:
return _json_error(status=400, code="missing_checkpoint_id", message="The 'checkpoint_id' parameter is required.")
try:
result = service.diff_checkpoint(checkpoint_id=checkpoint_id, path=request.query.get("path"))
except ValueError as exc:
return _json_error(status=400, code="invalid_checkpoint", message=str(exc))
except FileNotFoundError as exc:
return _json_error(status=404, code="checkpoint_not_found", message=str(exc))
return web.json_response({"ok": True, **result})
async def handle_workspace_checkpoints(request: web.Request) -> web.Response:
service = _get_workspace_service(request)
try:
result = service.list_checkpoints(path=request.query.get("path"))
except ValueError as exc:
return _json_error(status=400, code="invalid_path", message=str(exc))
except FileNotFoundError as exc:
return _json_error(status=404, code="path_not_found", message=str(exc))
return web.json_response({"ok": True, **result})
async def handle_workspace_rollback(request: web.Request) -> web.Response:
data = await _read_json_body(request)
if data is None:
return _json_error(status=400, code="invalid_json", message="Request body must be a valid JSON object.")
checkpoint_id = data.get("checkpoint_id") or data.get("checkpoint")
if not isinstance(checkpoint_id, str) or not checkpoint_id:
return _json_error(status=400, code="missing_checkpoint_id", message="The 'checkpoint_id' field must be a non-empty string.")
service = _get_workspace_service(request)
try:
result = service.rollback(
checkpoint_id=checkpoint_id,
path=data.get("path"),
file_path=data.get("file_path"),
)
except ValueError as exc:
return _json_error(status=400, code="invalid_rollback", message=str(exc))
except FileNotFoundError as exc:
return _json_error(status=404, code="checkpoint_not_found", message=str(exc))
except RuntimeError as exc:
return _json_error(status=500, code="rollback_failed", message=str(exc))
return web.json_response({"ok": True, "result": result})
async def handle_list_processes(request: web.Request) -> web.Response:
service = _get_workspace_service(request)
return web.json_response({"ok": True, **service.list_processes()})
async def handle_process_log(request: web.Request) -> web.Response:
service = _get_workspace_service(request)
process_id = request.match_info["process_id"]
try:
offset = _parse_int(request.query.get("offset", "0"), field_name="offset", minimum=0)
limit = _parse_int(request.query.get("limit", "200"), field_name="limit", minimum=1)
result = service.get_process_log(process_id, offset=offset, limit=limit)
except ValueError as exc:
return _json_error(status=400, code="invalid_pagination", message=str(exc))
except FileNotFoundError as exc:
return _json_error(status=404, code="process_not_found", message=str(exc), process_id=process_id)
return web.json_response({"ok": True, **result})
async def handle_kill_process(request: web.Request) -> web.Response:
service = _get_workspace_service(request)
process_id = request.match_info["process_id"]
try:
result = service.kill_process(process_id)
except FileNotFoundError as exc:
return _json_error(status=404, code="process_not_found", message=str(exc), process_id=process_id)
except RuntimeError as exc:
return _json_error(status=500, code="process_kill_failed", message=str(exc), process_id=process_id)
return web.json_response({"ok": True, "result": result})
async def handle_workspace_file_save(request: web.Request) -> web.Response:
data = await _read_json_body(request)
if data is None:
return _json_error(status=400, code="invalid_json", message="Request body must be a valid JSON object.")
path = data.get("path")
content = data.get("content")
if not isinstance(path, str) or not path:
return _json_error(status=400, code="missing_path", message="The 'path' field must be a non-empty string.")
if not isinstance(content, str):
return _json_error(status=400, code="missing_content", message="The 'content' field must be a string.")
service = _get_workspace_service(request)
try:
result = service.save_file(path=path, content=content)
except ValueError as exc:
return _json_error(status=400, code="invalid_path", message=str(exc))
except OSError as exc:
return _json_error(status=500, code="write_failed", message=str(exc))
return web.json_response({"ok": True, **result})
async def handle_workspace_exec(request: web.Request) -> web.Response:
data = await _read_json_body(request)
if data is None:
return _json_error(status=400, code="invalid_json", message="Request body must be a valid JSON object.")
command = data.get("command")
if not isinstance(command, str) or not command.strip():
return _json_error(status=400, code="missing_command", message="The 'command' field must be a non-empty string.")
service = _get_workspace_service(request)
try:
result = service.execute_sync(command)
except ValueError as exc:
return _json_error(status=400, code="invalid_command", message=str(exc))
except RuntimeError as exc:
return _json_error(status=500, code="execution_failed", message=str(exc))
return web.json_response({"ok": True, **result})
def register_workspace_api_routes(app: web.Application) -> None:
if app.get(WORKSPACE_SERVICE_APP_KEY) is None:
app[WORKSPACE_SERVICE_APP_KEY] = WorkspaceService()
app.router.add_get("/api/gui/workspace/tree", handle_workspace_tree)
app.router.add_get("/api/gui/workspace/file", handle_workspace_file)
app.router.add_post("/api/gui/workspace/file/save", handle_workspace_file_save)
app.router.add_get("/api/gui/workspace/search", handle_workspace_search)
app.router.add_get("/api/gui/workspace/diff", handle_workspace_diff)
app.router.add_get("/api/gui/workspace/checkpoints", handle_workspace_checkpoints)
app.router.add_post("/api/gui/workspace/rollback", handle_workspace_rollback)
app.router.add_post("/api/gui/workspace/exec", handle_workspace_exec)
app.router.add_get("/api/gui/processes", handle_list_processes)
app.router.add_get("/api/gui/processes/{process_id}/log", handle_process_log)
app.router.add_post("/api/gui/processes/{process_id}/kill", handle_kill_process)