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https://github.com/fosrl/pangolin.git
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Add caching to the hc and fix resource stuff
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@@ -1,14 +1,12 @@
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import { Request, Response, NextFunction } from "express";
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import { z } from "zod";
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import { db, statusHistory } from "@server/db";
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import { and, eq, gte, asc } from "drizzle-orm";
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import response from "@server/lib/response";
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import HttpCode from "@server/types/HttpCode";
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import createHttpError from "http-errors";
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import logger from "@server/logger";
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import { fromError } from "zod-validation-error";
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import {
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computeBuckets,
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getCachedStatusHistory,
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statusHistoryQuerySchema,
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StatusHistoryResponse
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} from "@server/lib/statusHistory";
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@@ -46,39 +44,10 @@ export async function getSiteStatusHistory(
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const entityId = parsedParams.data.siteId;
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const { days } = parsedQuery.data;
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const nowSec = Math.floor(Date.now() / 1000);
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const startSec = nowSec - days * 86400;
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const events = await db
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.select()
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.from(statusHistory)
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.where(
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and(
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eq(statusHistory.entityType, entityType),
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eq(statusHistory.entityId, entityId),
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gte(statusHistory.timestamp, startSec)
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)
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)
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.orderBy(asc(statusHistory.timestamp));
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const { buckets, totalDowntime } = computeBuckets(events, days);
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const totalWindow = days * 86400;
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const overallUptime =
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totalWindow > 0
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? Math.max(
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0,
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((totalWindow - totalDowntime) / totalWindow) * 100
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)
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: 100;
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const data = await getCachedStatusHistory(entityType, entityId, days);
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return response<StatusHistoryResponse>(res, {
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data: {
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entityType,
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entityId,
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days: buckets,
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overallUptimePercent: Math.round(overallUptime * 100) / 100,
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totalDowntimeSeconds: totalDowntime
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},
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data,
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success: true,
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error: false,
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message: "Status history retrieved successfully",
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@@ -90,4 +59,4 @@ export async function getSiteStatusHistory(
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createHttpError(HttpCode.INTERNAL_SERVER_ERROR, "An error occurred")
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);
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}
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}
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}
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