mirror of
https://github.com/langbot-app/LangBot.git
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Feat/monitor (#1928)
* feat: add monitor * feat: fix tab * feat: work * feat: not reliable monitor * feat: enhance monitoring page layout with integrated filters and refresh button * feat: add support for runner recording * feat: add jump button & alignment * feat: new * fix: not show query variables in local agent * fix: pnpm lint and python ruff check * fix: ruff fromat * chore: remove unnecessary migration * style: optimize monitoring page layout and fix sticky filter issues - Enhanced metric cards with gradient backgrounds and hover effects - Increased traffic chart height from 200px to 300px - Adjusted grid layout and spacing for better visual appeal - Fixed sticky filter area to properly cover parent padding without transparent gaps - Used negative margins and positioning to eliminate scrolling artifacts - Matched padding/margins with other pages (pipelines, bots) for consistency - Removed duplicate title/subtitle from page content - Added cursor-pointer styling to tab triggers - Removed border between tab list and tab content Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com> * fix: apply prettier formatting to monitoring components - Fixed indentation and spacing in MetricCard.tsx - Fixed formatting in TrafficChart.tsx - Applied prettier formatting to page.tsx Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com> * feat: update HomeSidebar to trigger action on child selection and localize monitoring titles * refactor: streamline LLM and embedding invocation methods * feat: add embedding model monitor * fix: database version * chore: simplify pnpm-lock.yaml formatting --------- Co-authored-by: Junyan Qin <rockchinq@gmail.com> Co-authored-by: Claude Sonnet 4.5 <noreply@anthropic.com>
This commit is contained in:
Guanchao Wang
325
src/langbot/pkg/api/http/controller/groups/monitoring.py
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325
src/langbot/pkg/api/http/controller/groups/monitoring.py
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from __future__ import annotations
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import datetime
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import quart
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from .. import group
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def parse_iso_datetime(datetime_str: str | None) -> datetime.datetime | None:
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"""Parse ISO 8601 datetime string, handling 'Z' suffix for UTC timezone"""
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if not datetime_str:
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return None
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# Replace 'Z' with '+00:00' for Python 3.10 compatibility
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if datetime_str.endswith('Z'):
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datetime_str = datetime_str[:-1] + '+00:00'
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dt = datetime.datetime.fromisoformat(datetime_str)
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# Convert to UTC and remove timezone info to match database storage (which stores UTC as naive datetime)
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if dt.tzinfo is not None:
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# Convert to UTC and remove timezone info
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dt = dt.astimezone(datetime.timezone.utc).replace(tzinfo=None)
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return dt
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@group.group_class('monitoring', '/api/v1/monitoring')
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class MonitoringRouterGroup(group.RouterGroup):
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async def initialize(self) -> None:
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@self.route('/overview', methods=['GET'], auth_type=group.AuthType.USER_TOKEN)
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async def get_overview() -> str:
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"""Get overview metrics"""
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# Parse query parameters
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bot_ids = quart.request.args.getlist('botId')
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pipeline_ids = quart.request.args.getlist('pipelineId')
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start_time_str = quart.request.args.get('startTime')
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end_time_str = quart.request.args.get('endTime')
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# Parse datetime
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start_time = parse_iso_datetime(start_time_str)
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end_time = parse_iso_datetime(end_time_str)
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metrics = await self.ap.monitoring_service.get_overview_metrics(
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bot_ids=bot_ids if bot_ids else None,
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pipeline_ids=pipeline_ids if pipeline_ids else None,
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start_time=start_time,
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end_time=end_time,
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)
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return self.success(data=metrics)
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@self.route('/messages', methods=['GET'], auth_type=group.AuthType.USER_TOKEN)
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async def get_messages() -> str:
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"""Get message logs"""
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# Parse query parameters
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bot_ids = quart.request.args.getlist('botId')
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pipeline_ids = quart.request.args.getlist('pipelineId')
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start_time_str = quart.request.args.get('startTime')
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end_time_str = quart.request.args.get('endTime')
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limit = int(quart.request.args.get('limit', 100))
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offset = int(quart.request.args.get('offset', 0))
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# Parse datetime
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start_time = parse_iso_datetime(start_time_str)
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end_time = parse_iso_datetime(end_time_str)
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messages, total = await self.ap.monitoring_service.get_messages(
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bot_ids=bot_ids if bot_ids else None,
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pipeline_ids=pipeline_ids if pipeline_ids else None,
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start_time=start_time,
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end_time=end_time,
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limit=limit,
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offset=offset,
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)
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return self.success(
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data={
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'messages': messages,
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'total': total,
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'limit': limit,
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'offset': offset,
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}
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)
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@self.route('/llm-calls', methods=['GET'], auth_type=group.AuthType.USER_TOKEN)
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async def get_llm_calls() -> str:
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"""Get LLM call records"""
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# Parse query parameters
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bot_ids = quart.request.args.getlist('botId')
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pipeline_ids = quart.request.args.getlist('pipelineId')
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start_time_str = quart.request.args.get('startTime')
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end_time_str = quart.request.args.get('endTime')
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limit = int(quart.request.args.get('limit', 100))
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offset = int(quart.request.args.get('offset', 0))
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# Parse datetime
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start_time = parse_iso_datetime(start_time_str)
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end_time = parse_iso_datetime(end_time_str)
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llm_calls, total = await self.ap.monitoring_service.get_llm_calls(
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bot_ids=bot_ids if bot_ids else None,
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pipeline_ids=pipeline_ids if pipeline_ids else None,
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start_time=start_time,
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end_time=end_time,
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limit=limit,
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offset=offset,
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)
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return self.success(
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data={
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'llm_calls': llm_calls,
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'total': total,
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'limit': limit,
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'offset': offset,
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}
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)
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@self.route('/embedding-calls', methods=['GET'], auth_type=group.AuthType.USER_TOKEN)
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async def get_embedding_calls() -> str:
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"""Get embedding call records"""
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# Parse query parameters
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start_time_str = quart.request.args.get('startTime')
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end_time_str = quart.request.args.get('endTime')
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knowledge_base_id = quart.request.args.get('knowledgeBaseId')
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limit = int(quart.request.args.get('limit', 100))
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offset = int(quart.request.args.get('offset', 0))
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# Parse datetime
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start_time = parse_iso_datetime(start_time_str)
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end_time = parse_iso_datetime(end_time_str)
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embedding_calls, total = await self.ap.monitoring_service.get_embedding_calls(
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start_time=start_time,
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end_time=end_time,
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knowledge_base_id=knowledge_base_id if knowledge_base_id else None,
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limit=limit,
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offset=offset,
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)
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return self.success(
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data={
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'embedding_calls': embedding_calls,
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'total': total,
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'limit': limit,
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'offset': offset,
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}
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)
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@self.route('/sessions', methods=['GET'], auth_type=group.AuthType.USER_TOKEN)
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async def get_sessions() -> str:
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"""Get session information"""
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# Parse query parameters
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bot_ids = quart.request.args.getlist('botId')
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pipeline_ids = quart.request.args.getlist('pipelineId')
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start_time_str = quart.request.args.get('startTime')
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end_time_str = quart.request.args.get('endTime')
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is_active_str = quart.request.args.get('isActive')
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limit = int(quart.request.args.get('limit', 100))
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offset = int(quart.request.args.get('offset', 0))
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# Parse datetime
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start_time = parse_iso_datetime(start_time_str)
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end_time = parse_iso_datetime(end_time_str)
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# Parse is_active
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is_active = None
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if is_active_str:
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is_active = is_active_str.lower() == 'true'
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sessions, total = await self.ap.monitoring_service.get_sessions(
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bot_ids=bot_ids if bot_ids else None,
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pipeline_ids=pipeline_ids if pipeline_ids else None,
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start_time=start_time,
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end_time=end_time,
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is_active=is_active,
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limit=limit,
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offset=offset,
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)
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return self.success(
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data={
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'sessions': sessions,
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'total': total,
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'limit': limit,
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'offset': offset,
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}
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)
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@self.route('/errors', methods=['GET'], auth_type=group.AuthType.USER_TOKEN)
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async def get_errors() -> str:
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"""Get error logs"""
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# Parse query parameters
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bot_ids = quart.request.args.getlist('botId')
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pipeline_ids = quart.request.args.getlist('pipelineId')
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start_time_str = quart.request.args.get('startTime')
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end_time_str = quart.request.args.get('endTime')
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limit = int(quart.request.args.get('limit', 100))
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offset = int(quart.request.args.get('offset', 0))
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# Parse datetime
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start_time = parse_iso_datetime(start_time_str)
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end_time = parse_iso_datetime(end_time_str)
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errors, total = await self.ap.monitoring_service.get_errors(
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bot_ids=bot_ids if bot_ids else None,
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pipeline_ids=pipeline_ids if pipeline_ids else None,
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start_time=start_time,
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end_time=end_time,
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limit=limit,
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offset=offset,
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)
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return self.success(
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data={
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'errors': errors,
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'total': total,
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'limit': limit,
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'offset': offset,
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}
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)
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@self.route('/data', methods=['GET'], auth_type=group.AuthType.USER_TOKEN)
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async def get_all_data() -> str:
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"""Get all monitoring data in a single request"""
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# Parse query parameters
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bot_ids = quart.request.args.getlist('botId')
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pipeline_ids = quart.request.args.getlist('pipelineId')
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start_time_str = quart.request.args.get('startTime')
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end_time_str = quart.request.args.get('endTime')
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limit = int(quart.request.args.get('limit', 50))
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# Parse datetime
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start_time = parse_iso_datetime(start_time_str)
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end_time = parse_iso_datetime(end_time_str)
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# Get overview metrics
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overview = await self.ap.monitoring_service.get_overview_metrics(
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bot_ids=bot_ids if bot_ids else None,
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pipeline_ids=pipeline_ids if pipeline_ids else None,
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start_time=start_time,
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end_time=end_time,
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)
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# Get messages
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messages, messages_total = await self.ap.monitoring_service.get_messages(
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bot_ids=bot_ids if bot_ids else None,
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pipeline_ids=pipeline_ids if pipeline_ids else None,
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start_time=start_time,
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end_time=end_time,
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limit=limit,
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offset=0,
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)
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# Get LLM calls
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llm_calls, llm_calls_total = await self.ap.monitoring_service.get_llm_calls(
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bot_ids=bot_ids if bot_ids else None,
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pipeline_ids=pipeline_ids if pipeline_ids else None,
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start_time=start_time,
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end_time=end_time,
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limit=limit,
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offset=0,
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)
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# Get sessions
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sessions, sessions_total = await self.ap.monitoring_service.get_sessions(
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bot_ids=bot_ids if bot_ids else None,
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pipeline_ids=pipeline_ids if pipeline_ids else None,
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start_time=start_time,
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end_time=end_time,
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is_active=None,
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limit=limit,
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offset=0,
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)
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# Get errors
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errors, errors_total = await self.ap.monitoring_service.get_errors(
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bot_ids=bot_ids if bot_ids else None,
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pipeline_ids=pipeline_ids if pipeline_ids else None,
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start_time=start_time,
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end_time=end_time,
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limit=limit,
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offset=0,
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)
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# Get embedding calls
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embedding_calls, embedding_calls_total = await self.ap.monitoring_service.get_embedding_calls(
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start_time=start_time,
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end_time=end_time,
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limit=limit,
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offset=0,
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)
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return self.success(
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data={
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'overview': overview,
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'messages': messages,
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'llmCalls': llm_calls,
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'embeddingCalls': embedding_calls,
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'sessions': sessions,
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'errors': errors,
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'totalCount': {
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'messages': messages_total,
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'llmCalls': llm_calls_total,
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'embeddingCalls': embedding_calls_total,
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'sessions': sessions_total,
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'errors': errors_total,
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},
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}
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)
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@self.route('/sessions/<session_id>/analysis', methods=['GET'], auth_type=group.AuthType.USER_TOKEN)
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async def get_session_analysis(session_id: str) -> str:
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"""Get detailed analysis for a specific session"""
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analysis = await self.ap.monitoring_service.get_session_analysis(session_id)
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# Always return success with the analysis data
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# The frontend will handle the 'found: false' case
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return self.success(data=analysis)
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@self.route('/messages/<message_id>/details', methods=['GET'], auth_type=group.AuthType.USER_TOKEN)
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async def get_message_details(message_id: str) -> str:
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"""Get detailed information for a specific message"""
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details = await self.ap.monitoring_service.get_message_details(message_id)
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if not details.get('found'):
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return self.error(message=f'Message {message_id} not found', code=404)
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return self.success(data=details)
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