Iain Sproat
8197bb74a3
* feat(multi-region): metrics for knex for all regional databases * improve typing in knex monitoring * error logging around migrations * await async calls for db connections - add 'region' label * add missing 'await' statements * more missing 'await' * guard against re-adding listeners * It was possible for update to be called before initialize - this change collapses both into initialize, and adds checks to ensure initialization is done before being updated for new regions * separate back into non-exported const and rename * align with main * Amend order at which metrics is enabled
48 lines
1.6 KiB
TypeScript
48 lines
1.6 KiB
TypeScript
/* istanbul ignore file */
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import prometheusClient from 'prom-client'
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import promBundle from 'express-prom-bundle'
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import { initKnexPrometheusMetrics } from '@/logging/knexMonitoring'
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import { initHighFrequencyMonitoring } from '@/logging/highFrequencyMetrics/highfrequencyMonitoring'
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import { highFrequencyMetricsCollectionPeriodMs } from '@/modules/shared/helpers/envHelper'
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import { startupLogger as logger } from '@/logging/logging'
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import type express from 'express'
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import { getAllRegisteredDbClients } from '@/modules/multiregion/utils/dbSelector'
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let prometheusInitialized = false
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export default async function (app: express.Express) {
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if (!prometheusInitialized) {
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prometheusInitialized = true
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prometheusClient.register.clear()
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prometheusClient.register.setDefaultLabels({
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project: 'speckle-server',
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app: 'server'
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})
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prometheusClient.collectDefaultMetrics()
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const highfrequencyMonitoring = initHighFrequencyMonitoring({
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register: prometheusClient.register,
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collectionPeriodMilliseconds: highFrequencyMetricsCollectionPeriodMs(),
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config: {
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getDbClients: getAllRegisteredDbClients
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}
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})
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highfrequencyMonitoring.start()
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await initKnexPrometheusMetrics({
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register: prometheusClient.register,
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getAllDbClients: getAllRegisteredDbClients,
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logger
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})
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const expressMetricsMiddleware = promBundle({
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includeMethod: true,
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includePath: true,
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httpDurationMetricName: 'speckle_server_request_duration',
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metricType: 'summary',
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autoregister: false
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})
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app.use(expressMetricsMiddleware)
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}
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}
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