49 lines
1.6 KiB
Python
49 lines
1.6 KiB
Python
from fastapi import APIRouter, Depends, Query
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from sqlalchemy import and_, or_, select
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from sqlalchemy.ext.asyncio import AsyncSession
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from ..cursors import decode, encode
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from ..db import get_session
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from ..models import Check
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from ..schemas import ID_PATTERN, ChecksPage, CheckState
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from ..timeutil import to_utc
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router = APIRouter()
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@router.get("/checks", response_model=ChecksPage)
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async def list_checks(
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agent_id: str | None = Query(default=None, max_length=128, pattern=ID_PATTERN),
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cursor: str | None = Query(default=None, max_length=512),
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limit: int = Query(default=100, ge=1, le=500),
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session: AsyncSession = Depends(get_session),
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) -> ChecksPage:
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stmt = select(Check).order_by(Check.agent_id, Check.check_id)
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if agent_id is not None:
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stmt = stmt.where(Check.agent_id == agent_id)
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if cursor is not None:
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last_agent, last_check = decode(cursor, 2)
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stmt = stmt.where(
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or_(
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Check.agent_id > last_agent,
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and_(Check.agent_id == last_agent, Check.check_id > last_check),
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)
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)
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rows = (await session.execute(stmt.limit(limit + 1))).scalars().all()
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next_cursor = None
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if len(rows) > limit:
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rows = rows[:limit]
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next_cursor = encode(rows[-1].agent_id, rows[-1].check_id)
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items = [
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CheckState(
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agent_id=r.agent_id,
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check_id=r.check_id,
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status=r.status,
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last_observed_at=to_utc(r.last_observed_at),
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exit_code=r.exit_code,
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incident_key=r.incident_key,
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)
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for r in rows
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]
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return ChecksPage(items=items, next_cursor=next_cursor)
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