Files
webui/server.py
Hermes 7019c25021 Hermes Web UI — Sprints 11-14: multi-provider models, settings, session QoL, alerts, polish
Sprint 11 (v0.13): multi-provider model support, streaming smoothness
- Dynamic model dropdown populated from configured API keys (OpenAI, Anthropic,
  Google, DeepSeek, GLM, Kimi, MiniMax, OpenRouter, Nous Portal)
- Scroll pinning during streaming (no forced scroll when user has scrolled up)
- All route handlers extracted to api/routes.py (server.py now ~76 lines)

Sprint 12 (v0.14): settings panel, SSE reconnect, session QoL
- Settings panel (gear icon) -- persist default model and workspace server-side
- SSE auto-reconnect on network blips
- Pin/star sessions to top of sidebar
- Import session from JSON export

Sprint 13 (v0.15): cron alerts, background errors, session duplicate, tab title
- Cron completion alerts: toast per completion + unread badge on Tasks tab
- Background agent error banner when a non-active session errors mid-stream
- Session duplicate button
- Browser tab title reflects active session name

Sprint 14 (v0.16): Mermaid diagrams, file ops, session archive/tags, timestamps
- Mermaid diagram rendering inline (dark theme, lazy CDN load)
- File rename (double-click in file tree) and create folder
- Session archive (hide without deleting, toggle to show)
- Session tags -- #hashtag in title becomes colored chip + click-to-filter
- Message timestamps (HH:MM on hover, full date as tooltip)

Test suite: 224 tests across 14 sprint files + regression gate, 0 failures.
2026-03-31 07:02:47 +00:00

77 lines
2.8 KiB
Python

"""
Hermes Web UI -- Main server entry point.
Thin routing shell: imports Handler, delegates to api/routes.py, runs server.
All business logic lives in api/*.
"""
import time
import traceback
from http.server import BaseHTTPRequestHandler, ThreadingHTTPServer
from urllib.parse import urlparse
from api.config import HOST, PORT, STATE_DIR, SESSION_DIR, DEFAULT_WORKSPACE
from api.helpers import j
from api.routes import handle_get, handle_post
class Handler(BaseHTTPRequestHandler):
server_version = 'HermesWebUI/0.2'
def log_message(self, fmt, *args): pass # suppress default Apache-style log
def log_request(self, code='-', size='-'):
"""Structured JSON logs for each request."""
import json as _json
duration_ms = round((time.time() - getattr(self, '_req_t0', time.time())) * 1000, 1)
record = _json.dumps({
'ts': time.strftime('%Y-%m-%dT%H:%M:%SZ', time.gmtime()),
'method': self.command or '-',
'path': self.path or '-',
'status': int(code) if str(code).isdigit() else code,
'ms': duration_ms,
})
print(f'[webui] {record}', flush=True)
def do_GET(self):
self._req_t0 = time.time()
try:
parsed = urlparse(self.path)
result = handle_get(self, parsed)
if result is False:
return j(self, {'error': 'not found'}, status=404)
except Exception as e:
return j(self, {'error': str(e), 'trace': traceback.format_exc()}, status=500)
def do_POST(self):
self._req_t0 = time.time()
try:
parsed = urlparse(self.path)
result = handle_post(self, parsed)
if result is False:
return j(self, {'error': 'not found'}, status=404)
except Exception as e:
return j(self, {'error': str(e), 'trace': traceback.format_exc()}, status=500)
def main():
from api.config import print_startup_config, verify_hermes_imports, _HERMES_FOUND
print_startup_config()
ok, missing = verify_hermes_imports()
if not ok and _HERMES_FOUND:
print(f'[!!] Warning: Hermes agent found but missing modules: {missing}', flush=True)
print(' Agent features may not work correctly.', flush=True)
STATE_DIR.mkdir(parents=True, exist_ok=True)
SESSION_DIR.mkdir(parents=True, exist_ok=True)
DEFAULT_WORKSPACE.mkdir(parents=True, exist_ok=True)
httpd = ThreadingHTTPServer((HOST, PORT), Handler)
print(f' Hermes Web UI listening on http://{HOST}:{PORT}', flush=True)
if HOST == '127.0.0.1':
print(f' Remote access: ssh -N -L {PORT}:127.0.0.1:{PORT} <user>@<your-server>', flush=True)
print(f' Then open: http://localhost:{PORT}', flush=True)
print('', flush=True)
httpd.serve_forever()
if __name__ == '__main__':
main()