Functions — github.com/cloudflare/cloudflare-prometheus-exporter

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Functions391 in github.com/cloudflare/cloudflare-prometheus-exporter

⨍ Functions 391◇ Types & classes 466

* Origin error rates (4xx/5xx), response duration, and error rate gauge. * * @param zoneIds Zone IDs to query. * @param zones Zone metadata for

src/cloudflare/client.ts:2017

↓ 1 callersMethodgetCacheMissMetrics

* Cache miss origin response duration (rt_miss equivalent). * * @param zoneIds Zone IDs to query. * @param zones Zone metadata for label mapping

src/cloudflare/client.ts:3094

↓ 1 callersMethodgetColoErrorMetrics

* Error visits, bytes, requests per colo (4xx+). * * @param zoneIds Zone IDs to query. * @param zones Zone metadata for label mapping. * @para

src/cloudflare/client.ts:2287

↓ 1 callersMethodgetColoMetrics

* Visits, response bytes, requests per colo. * * @param zoneIds Zone IDs to query. * @param zones Zone metadata for label mapping. * @param ti

src/cloudflare/client.ts:2211

↓ 1 callersFunctiongetConfigKey

( env: Env, key: K, )

src/lib/runtime-config.ts:314

↓ 1 callersMethodgetEdgeCountryMetrics

* Requests by edge status, country, host, and edge error rate gauge. * * @param zoneIds Zone IDs to query. * @param zones Zone metadata for labe

src/cloudflare/client.ts:2123

↓ 1 callersMethodgetFirewallRules

* Fetches firewall rules for a zone via DataLoader batching. * Returns map of rule ID to rule name/description. * * @param zoneId Cloudflare zon

src/cloudflare/client.ts:308

↓ 1 callersMethodgetFirewallRulesInternal

* Fetches firewall rules internally (without DataLoader). * Fetches both traditional firewall rules and managed rulesets. * * @param zoneId Clou

src/cloudflare/client.ts:319

↓ 1 callersMethodgetHealthCheckMetrics

* Events per origin with timing metrics (RTT, TTFB, TCP, TLS). * * @param zoneIds Zone IDs to query. * @param zones Zone metadata for label mapp

src/cloudflare/client.ts:2415

↓ 1 callersMethodgetHostnameHttpMetrics

* Hostname-level HTTP metrics (requests, status, cache, latency) for allowlisted hosts. * Uses a fixed 1-minute window anchored by hostMetricsDelayS

src/cloudflare/client.ts:2563

↓ 1 callersMethodgetHttpMetricsHandler

* Extracts ~27 metrics from HTTPMetricsQuery. * Including requests, bandwidth, threats, pageviews, uniques, firewall events, and bot detection. *

src/cloudflare/client.ts:1577

↓ 1 callersMethodgetImagesMetrics

* Fetches Cloudflare Images storage metrics (current count and allowed limit). * * @param accountId Cloudflare account ID. * @param normalizedAc

src/cloudflare/client.ts:1455

↓ 1 callersMethodgetLbWeightMetrics

* Load balancer origin weight metric from REST API. * * @param zones Zone metadata. * @returns LB weight metrics.

src/cloudflare/client.ts:3228

↓ 1 callersMethodgetLbWeightMetricsForZone

* Fetches LB origin weight metrics for a single zone. * Used by zone-scoped MetricExporter DOs. * * @param zone Zone metadata. * @returns Prom

src/cloudflare/client.ts:3367

↓ 1 callersMethodgetLoadBalancerMetrics

* Pool health, requests, RTT, steering policy, and origins selected. * * @param zoneIds Zone IDs to query. * @param zones Zone metadata for labe

src/cloudflare/client.ts:2837

↓ 1 callersMethodgetLogpushAccountMetricsInternal

* Fetches logpush account metrics (failed jobs). * * @param accountId Cloudflare account ID. * @param normalizedAccount Normalized account name

src/cloudflare/client.ts:671

↓ 1 callersMethodgetLogpushZoneMetrics

* Failed jobs per zone. * * @param zoneIds Zone IDs to query. * @param zones Zone metadata for label mapping. * @param timeRange Time range fo

src/cloudflare/client.ts:2984

↓ 1 callersMethodgetMagicFirewallSamplesMetrics

* Magic Firewall per-rule sampled traffic metrics. * * Uses magicFirewallSamplesAdaptiveGroups to show bits/packets * allowed and blocked by spe

src/cloudflare/client.ts:1103

↓ 1 callersMethodgetMagicTransitMetricsInternal

* Magic Transit tunnel health metrics (active, healthy, failures, colo count). * * @param accountId Cloudflare account ID. * @param normalizedAc

src/cloudflare/client.ts:719

↓ 1 callersMethodgetMagicTransitSLOMetricsInternal

* Magic Transit tunnel health check SLO metrics (status, effective SLO, target SLO). * * Uses the magicTransitTunnelHealthCheckSLOsAdaptiveGroups

src/cloudflare/client.ts:911

↓ 1 callersMethodgetMagicTransitTunnelTrafficMetrics

* Magic Transit tunnel bandwidth metrics (bits/packets per tunnel). * * Uses magicTransitTunnelTrafficAdaptiveGroups for per-tunnel throughput *

src/cloudflare/client.ts:1041

↓ 1 callersMethodgetNetworkAnalyticsMetrics

* Network analytics metrics across 6 NAv2 datasets: * Magic Transit, Magic Firewall, DDoS (dosd), IDPS, * Advanced TCP Protection, Advanced DNS Pr

src/cloudflare/client.ts:1164

↓ 1 callersMethodgetOriginStatusMetrics

* Origin responses by status, country, and host. * * @param zoneIds Zone IDs to query. * @param zones Zone metadata for label mapping. * @para

src/cloudflare/client.ts:3037

↓ 1 callersMethodgetRequestMethodMetrics

* Requests by HTTP method. * * @param zoneIds Zone IDs to query. * @param zones Zone metadata for label mapping. * @param timeRange Time range

src/cloudflare/client.ts:2364

↓ 1 callersMethodgetSSLCertificateMetrics

* Certificate expiry timestamps (batched). * * @param zones Zone metadata. * @returns SSL certificate metrics.

src/cloudflare/client.ts:3270

↓ 1 callersMethodgetSSLCertificateMetricsForZone

* Fetches SSL certificate metrics for a single zone. * Used by zone-scoped MetricExporter DOs. * * @param zone Zone metadata. * @returns Promi

src/cloudflare/client.ts:3319

↓ 1 callersMethodgetState

* Gets coordinator state. * * @returns Current coordinator state. * @throws {Error} When state not initialized.

src/durable-objects/MetricCoordinator.ts:83

↓ 1 callersMethodgetStreamLiveInputsMetrics

* Fetches Cloudflare Stream live input (input stream) metrics. * Returns segment counts and ingestion quality gauges, grouped by event code. * *

src/cloudflare/client.ts:1376

↓ 1 callersMethodgetStreamVideoPlaybackMetrics

* Fetches Cloudflare Stream video playback metrics. * Returns playback count and time viewed, grouped by country and media type (VOD/live). * *

src/cloudflare/client.ts:1319

↓ 1 callersMethodgetWorkerTotalsMetrics

* Fetches worker totals metrics (requests, errors, CPU time, duration). * * @param accountId Cloudflare account ID. * @param normalizedAccount N

src/cloudflare/client.ts:562

↓ 1 callersMethodgetZones

* Fetches all zones for a given account. * * @param accountId Cloudflare account ID. * @returns Promise of zones for the account.

src/cloudflare/client.ts:271

↓ 1 callersFunctiongroupStatusCode

* Groups HTTP status code into category string. * * @param code HTTP status code. * @returns Status category string (1xx, 2xx, 3xx, 4xx, 5xx).

src/cloudflare/client.ts:83

↓ 1 callersFunctionhealthResponse

(health: HealthResponse)

src/lib/health.ts:179

↓ 1 callersMethodinitialize

* Initializes coordinator state and starts alarm cycle. Idempotent safe to call multiple times. * * @param accountId Cloudflare account ID. * @p

src/durable-objects/AccountMetricCoordinator.ts:135

↓ 1 callersMethodinitializeZone

* Initialize zone-scoped exporter with zone metadata. * Called by AccountMetricCoordinator when ensuring zone exporters exist. * Triggers immediat

src/durable-objects/MetricExporter.ts:265

↓ 1 callersFunctionisAccountLevelQuery

(query: string)

src/cloudflare/queries.ts:94

↓ 1 callersFunctionisChunkFormat

(value: unknown)

src/lib/chunked-storage.ts:43

↓ 1 callersFunctionisFreeTierZone

(zone: Zone)

src/lib/filters.ts:72

↓ 1 callersFunctionisPaidTierGraphQLQuery

( query: string, )

src/cloudflare/queries.ts:158

↓ 1 callersFunctionisZoneLevelQuery

(query: string)

src/cloudflare/queries.ts:104

↓ 1 callersFunctionlabelSignature

* Creates stable signature from labels for deduplication. * * @param labels Label key-value pairs. * @returns Stable string signature for compariso

src/lib/prometheus.ts:125

↓ 1 callersMethodlimit

* Rate limit a request based on the provided options. * @see https://developers.cloudflare.com/workers/runtime-apis/bindings/rate-limit/ * @

worker-configuration.d.ts:10036

↓ 1 callersFunctionmakeLogger

(tag: string, baseContext: StructuredData = {})

src/lib/logger.ts:278

↓ 1 callersFunctionmergeMetricDefinitions

( ...arrays: MetricDefinition[][] )

src/lib/metrics.ts:52

↓ 1 callersFunctionmetricKey

( name: string, labels: Record<string, string>, )

src/lib/time.ts:32

↓ 1 callersFunctionnormalizeAccountName

* Normalizes account name for use in Prometheus labels. * * @param name Account name. * @returns Normalized account name (lowercase, spaces replace

src/cloudflare/client.ts:120

↓ 1 callersFunctionparseBasicAuthConfig

* Parses basic auth configuration from environment variables. * Logs warnings if configuration is incomplete. * * @param user BASIC_AUTH_USER envir

src/lib/config.ts:123

↓ 1 callersFunctionparseConfig

(env: Env)

src/lib/config.ts:68

↓ 1 callersFunctionparseManifest

(value: unknown)

src/lib/chunked-storage.ts:52

↓ 1 callersFunctionpartitionZonesByTier

(zones: Zone[])

src/lib/filters.ts:82

↓ 1 callersMethodrefreshAccountsIfStale

* Refreshes accounts from Cloudflare API if cache expired. * * @param config Resolved runtime configuration. * @param logger Logger instance.

src/durable-objects/MetricCoordinator.ts:97

↓ 1 callersMethodrefreshZonesAndPushContext

* Refreshes zone list if stale then pushes context to all exporters. * * @param config Resolved runtime configuration. * @param logger Logger in

src/durable-objects/AccountMetricCoordinator.ts:195

↓ 1 callersFunctionresetAllConfig

(env: Env)

src/lib/runtime-config.ts:392

↓ 1 callersFunctionresetConfigKey

( env: Env, key: ConfigKey, )

src/lib/runtime-config.ts:376

↓ 1 callersMethodretryFailedStateLoad

Retry constructor load failures from inside the protected alarm path.

src/durable-objects/MetricExporter.ts:114

↓ 1 callersFunctionserializeToPrometheus

( metrics: readonly MetricDefinition[], options?: SerializeOptions, )

src/lib/prometheus.ts:22

↓ 1 callersFunctionsetConfigKey

( env: Env, key: ConfigKey, value: unknown, )

src/lib/runtime-config.ts:351

↓ 1 callersMethodsetIdentifier

* Initializes coordinator state if not already set. * * @param id Unique identifier for this coordinator instance.

src/durable-objects/MetricCoordinator.ts:69

↓ 1 callersFunctionshortenTag

* Shorten tag for display: truncate zone/account IDs to 8 chars. * * @param tag Tag string to shorten. * @returns Shortened tag string.

src/lib/logger.ts:178

↓ 1 callersMethodtransform

* Apply transform next, returning a transform handle. * You can then apply more transformations, draw, or retrieve the output. * @param tran

worker-configuration.d.ts:9768

↓ 1 callersMethodupdateZoneContext

* Update zone context for account-scoped exporters. * Called by AccountMetricCoordinator after zone list refresh. * Triggers immediate fetch on fi

src/durable-objects/MetricExporter.ts:218

↓ 1 callersFunctionutcTimestamp

* Get current UTC timestamp in ISO format. * * @returns ISO 8601 timestamp string.

src/lib/logger.ts:144

↓ 1 callersMethodwithContext

* Create logger with merged context data. * * @param ctx Context data merged into all log entries. * @returns New logger instance.

src/lib/logger.ts:94

↓ 1 callersFunctionzoneScopeFromMetricKey

(key: string)

src/lib/counters.ts:21

Method"assert"

(condition?: boolean, ...data: any[])

worker-configuration.d.ts:130

FunctionLandingPage

({ config })

src/components/LandingPage.tsx:8

FunctionLandingPageScript

({ metricsPath, disableConfigApi, })

src/components/LandingPageScript.tsx:6

Method[Symbol.asyncIterator]

(options?: ReadableStreamValuesOptions)

worker-configuration.d.ts:2195

Methodabort

(reason?: string)

worker-configuration.d.ts:549

Methodabort

()

worker-configuration.d.ts:1964

Methodaccept

()

worker-configuration.d.ts:3062

MethodacceptWebSocket

(ws: WebSocket, tags?: string[])

worker-configuration.d.ts:541

Methodack

()

worker-configuration.d.ts:1916

MethodackAll

()

worker-configuration.d.ts:1922

MethodackAll

()

worker-configuration.d.ts:1928

Methodaddress

()

worker-configuration.d.ts:9914

Methodafter

(content: string | ReadableStream | Response, options?: ContentOptions)

worker-configuration.d.ts:1515

Methodafter

(content: string | ReadableStream | Response, options?: ContentOptions)

worker-configuration.d.ts:1527

Methodafter

(content: string, options?: ContentOptions)

worker-configuration.d.ts:1534

Methodafter

(content: string | ReadableStream | Response, options?: ContentOptions)

worker-configuration.d.ts:1543

Methodalarm

()

src/durable-objects/AccountMetricCoordinator.ts:158

Methodalarm

* Durable Object alarm handler. * Triggers metric refresh and reschedules next alarm with jitter.

src/durable-objects/MetricExporter.ts:303

Methodappend

(content: string | ReadableStream | Response, options?: ContentOptions)

worker-configuration.d.ts:1517

Methodappend

(content: string, options?: ContentOptions)

worker-configuration.d.ts:1548

MethodarrayBuffer

()

worker-configuration.d.ts:1989

Methodatob

(data: string)

worker-configuration.d.ts:321

FunctionbatchScheduleFn

(cb: () => void)

src/cloudflare/client.ts:183

Methodbefore

(content: string | ReadableStream | Response, options?: ContentOptions)

worker-configuration.d.ts:1514

Methodbefore

(content: string | ReadableStream | Response, options?: ContentOptions)

worker-configuration.d.ts:1526

Methodbefore

(content: string, options?: ContentOptions)

worker-configuration.d.ts:1533

Methodbefore

(content: string | ReadableStream | Response, options?: ContentOptions)

worker-configuration.d.ts:1542

Methodblob

()

worker-configuration.d.ts:1993

FunctionblockConcurrencyWhile

(callback: () => Promise<void>)

src/durable-objects/MetricExporter.test.ts:43

Methodbody

()

worker-configuration.d.ts:1987

MethodbodyUsed

()

worker-configuration.d.ts:1988

Methodbtoa

(data: string)

worker-configuration.d.ts:320

Methodbytes

()

worker-configuration.d.ts:1990

Methodcancel

* The **`cancel()`** method of the ReadableStream interface returns a Promise that resolves when the stream is canceled. * * [MDN Reference]

worker-configuration.d.ts:2160

Methodclear

* The **`console.clear()`** static method clears the console if possible. * * [MDN Reference](https://developer.mozilla.org/docs/Web/API/con

worker-configuration.d.ts:136

MethodclearInterval

(timeoutId: number | null)

worker-configuration.d.ts:327

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