181 lines
8.5 KiB
JavaScript
181 lines
8.5 KiB
JavaScript
import * as Arr from "../Array.js";
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import * as Clock from "../Clock.js";
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import * as Duration from "../Duration.js";
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import { constVoid, dual, identity, pipe } from "../Function.js";
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import { globalValue } from "../GlobalValue.js";
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import { pipeArguments } from "../Pipeable.js";
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import * as Cause from "./cause.js";
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import * as effect_ from "./core-effect.js";
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import * as core from "./core.js";
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import * as metricBoundaries from "./metric/boundaries.js";
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import * as metricKey from "./metric/key.js";
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import * as metricKeyType from "./metric/keyType.js";
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import * as metricLabel from "./metric/label.js";
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import * as metricRegistry from "./metric/registry.js";
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/** @internal */
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const MetricSymbolKey = "effect/Metric";
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/** @internal */
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export const MetricTypeId = /*#__PURE__*/Symbol.for(MetricSymbolKey);
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const metricVariance = {
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/* c8 ignore next */
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_Type: _ => _,
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/* c8 ignore next */
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_In: _ => _,
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/* c8 ignore next */
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_Out: _ => _
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};
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/** @internal */
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export const globalMetricRegistry = /*#__PURE__*/globalValue(/*#__PURE__*/Symbol.for("effect/Metric/globalMetricRegistry"), () => metricRegistry.make());
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/** @internal */
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export const make = function (keyType, unsafeUpdate, unsafeValue, unsafeModify) {
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const metric = Object.assign(effect => core.tap(effect, a => update(metric, a)), {
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[MetricTypeId]: metricVariance,
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keyType,
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unsafeUpdate,
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unsafeValue,
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unsafeModify,
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register() {
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this.unsafeValue([]);
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return this;
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},
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pipe() {
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return pipeArguments(this, arguments);
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}
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});
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return metric;
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};
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/** @internal */
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export const mapInput = /*#__PURE__*/dual(2, (self, f) => make(self.keyType, (input, extraTags) => self.unsafeUpdate(f(input), extraTags), self.unsafeValue, (input, extraTags) => self.unsafeModify(f(input), extraTags)));
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/** @internal */
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export const counter = (name, options) => fromMetricKey(metricKey.counter(name, options));
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/** @internal */
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export const frequency = (name, options) => fromMetricKey(metricKey.frequency(name, options));
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/** @internal */
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export const withConstantInput = /*#__PURE__*/dual(2, (self, input) => mapInput(self, () => input));
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/** @internal */
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export const fromMetricKey = key => {
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let untaggedHook;
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const hookCache = new WeakMap();
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const hook = extraTags => {
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if (extraTags.length === 0) {
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if (untaggedHook !== undefined) {
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return untaggedHook;
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}
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untaggedHook = globalMetricRegistry.get(key);
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return untaggedHook;
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}
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let hook = hookCache.get(extraTags);
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if (hook !== undefined) {
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return hook;
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}
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hook = globalMetricRegistry.get(metricKey.taggedWithLabels(key, extraTags));
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hookCache.set(extraTags, hook);
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return hook;
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};
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return make(key.keyType, (input, extraTags) => hook(extraTags).update(input), extraTags => hook(extraTags).get(), (input, extraTags) => hook(extraTags).modify(input));
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};
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/** @internal */
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export const gauge = (name, options) => fromMetricKey(metricKey.gauge(name, options));
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/** @internal */
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export const histogram = (name, boundaries, description) => fromMetricKey(metricKey.histogram(name, boundaries, description));
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/* @internal */
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export const increment = self => metricKeyType.isCounterKey(self.keyType) ? update(self, self.keyType.bigint ? BigInt(1) : 1) : modify(self, self.keyType.bigint ? BigInt(1) : 1);
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/* @internal */
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export const incrementBy = /*#__PURE__*/dual(2, (self, amount) => metricKeyType.isCounterKey(self.keyType) ? update(self, amount) : modify(self, amount));
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/** @internal */
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export const map = /*#__PURE__*/dual(2, (self, f) => make(self.keyType, self.unsafeUpdate, extraTags => f(self.unsafeValue(extraTags)), self.unsafeModify));
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/** @internal */
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export const mapType = /*#__PURE__*/dual(2, (self, f) => make(f(self.keyType), self.unsafeUpdate, self.unsafeValue, self.unsafeModify));
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/** @internal */
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export const modify = /*#__PURE__*/dual(2, (self, input) => core.fiberRefGetWith(core.currentMetricLabels, tags => core.sync(() => self.unsafeModify(input, tags))));
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/* @internal */
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export const set = /*#__PURE__*/dual(2, (self, value) => update(self, value));
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/** @internal */
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export const succeed = out => make(void 0, constVoid, () => out, constVoid);
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/** @internal */
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export const sync = evaluate => make(void 0, constVoid, evaluate, constVoid);
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/** @internal */
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export const summary = options => withNow(summaryTimestamp(options));
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/** @internal */
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export const summaryTimestamp = options => fromMetricKey(metricKey.summary(options));
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/** @internal */
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export const tagged = /*#__PURE__*/dual(3, (self, key, value) => taggedWithLabels(self, [metricLabel.make(key, value)]));
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/** @internal */
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export const taggedWithLabelsInput = /*#__PURE__*/dual(2, (self, f) => map(make(self.keyType, (input, extraTags) => self.unsafeUpdate(input, Arr.union(f(input), extraTags)), self.unsafeValue, (input, extraTags) => self.unsafeModify(input, Arr.union(f(input), extraTags))), constVoid));
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/** @internal */
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export const taggedWithLabels = /*#__PURE__*/dual(2, (self, extraTags) => {
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return make(self.keyType, (input, extraTags1) => self.unsafeUpdate(input, Arr.union(extraTags, extraTags1)), extraTags1 => self.unsafeValue(Arr.union(extraTags, extraTags1)), (input, extraTags1) => self.unsafeModify(input, Arr.union(extraTags, extraTags1)));
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});
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/** @internal */
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export const timer = (name, description) => {
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const boundaries = metricBoundaries.exponential({
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start: 0.5,
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factor: 2,
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count: 35
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});
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const base = pipe(histogram(name, boundaries, description), tagged("time_unit", "milliseconds"));
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return mapInput(base, Duration.toMillis);
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};
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/** @internal */
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export const timerWithBoundaries = (name, boundaries, description) => {
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const base = pipe(histogram(name, metricBoundaries.fromIterable(boundaries), description), tagged("time_unit", "milliseconds"));
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return mapInput(base, Duration.toMillis);
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};
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/* @internal */
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export const trackAll = /*#__PURE__*/dual(2, (self, input) => effect => core.matchCauseEffect(effect, {
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onFailure: cause => core.zipRight(update(self, input), core.failCause(cause)),
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onSuccess: value => core.zipRight(update(self, input), core.succeed(value))
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}));
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/* @internal */
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export const trackDefect = /*#__PURE__*/dual(2, (self, metric) => trackDefectWith(self, metric, identity));
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/* @internal */
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export const trackDefectWith = /*#__PURE__*/dual(3, (self, metric, f) => {
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const updater = defect => update(metric, f(defect));
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return effect_.tapDefect(self, cause => core.forEachSequentialDiscard(Cause.defects(cause), updater));
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});
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/* @internal */
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export const trackDuration = /*#__PURE__*/dual(2, (self, metric) => trackDurationWith(self, metric, identity));
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/* @internal */
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export const trackDurationWith = /*#__PURE__*/dual(3, (self, metric, f) => Clock.clockWith(clock => {
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const startTime = clock.unsafeCurrentTimeNanos();
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return core.tap(self, _ => {
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const endTime = clock.unsafeCurrentTimeNanos();
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const duration = Duration.nanos(endTime - startTime);
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return update(metric, f(duration));
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});
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}));
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/* @internal */
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export const trackError = /*#__PURE__*/dual(2, (self, metric) => trackErrorWith(self, metric, a => a));
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/* @internal */
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export const trackErrorWith = /*#__PURE__*/dual(3, (self, metric, f) => {
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const updater = error => update(metric, f(error));
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return effect_.tapError(self, updater);
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});
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/* @internal */
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export const trackSuccess = /*#__PURE__*/dual(2, (self, metric) => trackSuccessWith(self, metric, a => a));
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/* @internal */
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export const trackSuccessWith = /*#__PURE__*/dual(3, (self, metric, f) => {
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const updater = value => update(metric, f(value));
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return core.tap(self, updater);
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});
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/* @internal */
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export const update = /*#__PURE__*/dual(2, (self, input) => core.fiberRefGetWith(core.currentMetricLabels, tags => core.sync(() => self.unsafeUpdate(input, tags))));
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/* @internal */
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export const value = self => core.fiberRefGetWith(core.currentMetricLabels, tags => core.sync(() => self.unsafeValue(tags)));
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/** @internal */
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export const withNow = self => mapInput(self, input => [input, Date.now()]);
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/** @internal */
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export const zip = /*#__PURE__*/dual(2, (self, that) => make([self.keyType, that.keyType], (input, extraTags) => {
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const [l, r] = input;
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self.unsafeUpdate(l, extraTags);
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that.unsafeUpdate(r, extraTags);
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}, extraTags => [self.unsafeValue(extraTags), that.unsafeValue(extraTags)], (input, extraTags) => {
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const [l, r] = input;
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self.unsafeModify(l, extraTags);
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that.unsafeModify(r, extraTags);
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}));
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/** @internal */
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export const unsafeSnapshot = () => globalMetricRegistry.snapshot();
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/** @internal */
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export const snapshot = /*#__PURE__*/core.sync(unsafeSnapshot);
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//# sourceMappingURL=metric.js.map
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