diff --git a/dev/src/index.ts b/dev/src/index.ts index 0b2f195af..46ad88dfd 100644 --- a/dev/src/index.ts +++ b/dev/src/index.ts @@ -179,7 +179,7 @@ export const DEFAULT_MAX_TRANSACTION_ATTEMPTS = 5; /*! * The default number of idle GRPC channel to keep. */ -const DEFAULT_MAX_IDLE_CHANNELS = 1; +export const DEFAULT_MAX_IDLE_CHANNELS = 1; /*! * The maximum number of concurrent requests supported by a single GRPC channel, @@ -589,7 +589,6 @@ export class Firestore implements firestore.Firestore { } this.validateAndApplySettings({...settings, ...libraryHeader}); - this._traceUtil = this.newTraceUtilInstance(this._settings); const retryConfig = serviceConfig.retry_params.default; @@ -696,6 +695,7 @@ export class Firestore implements firestore.Firestore { const mergedSettings = {...this._settings, ...settings}; this.validateAndApplySettings(mergedSettings); + this._traceUtil = this.newTraceUtilInstance(this._settings); this._settingsFrozen = true; } @@ -789,7 +789,6 @@ export class Firestore implements firestore.Firestore { return temp; }; this._serializer = new Serializer(this); - this._traceUtil = this.newTraceUtilInstance(this._settings); } private newTraceUtilInstance(settings: firestore.Settings): TraceUtil { @@ -809,10 +808,6 @@ export class Firestore implements firestore.Firestore { } if (createEnabledInstance) { - // Re-use the existing EnabledTraceUtil if one has been created. - if (this._traceUtil && this._traceUtil instanceof EnabledTraceUtil) { - return this._traceUtil; - } return new EnabledTraceUtil(settings); } else { return new DisabledTraceUtil(); @@ -1550,6 +1545,10 @@ export class Firestore implements firestore.Firestore { 'Detected project ID: %s', this._projectId ); + + // If the project ID was undefined when the TraceUtil was set up, we + // need to record it. + this._traceUtil.recordProjectId(this.projectId); } catch (err) { logger( 'Firestore.initializeIfNeeded', diff --git a/dev/src/telemetry/disabled-trace-util.ts b/dev/src/telemetry/disabled-trace-util.ts index ab78e4f2e..c4c6cce6a 100644 --- a/dev/src/telemetry/disabled-trace-util.ts +++ b/dev/src/telemetry/disabled-trace-util.ts @@ -36,4 +36,7 @@ export class DisabledTraceUtil implements TraceUtil { currentSpan(): Span { return new Span(); } + + // eslint-disable-next-line @typescript-eslint/no-unused-vars + recordProjectId(projectId: string): void {} } diff --git a/dev/src/telemetry/enabled-trace-util.ts b/dev/src/telemetry/enabled-trace-util.ts index 9e45fe2a4..0fdbaf582 100644 --- a/dev/src/telemetry/enabled-trace-util.ts +++ b/dev/src/telemetry/enabled-trace-util.ts @@ -25,10 +25,17 @@ import { } from '@opentelemetry/api'; import {Span} from './span'; -import {Attributes, TraceUtil} from './trace-util'; +import {ATTRIBUTE_SETTINGS_PREFIX, Attributes, TraceUtil} from './trace-util'; + +import {interfaces} from '../v1/firestore_client_config.json'; +import {FirestoreClient} from '../v1'; +import {DEFAULT_DATABASE_ID} from '../path'; +import {DEFAULT_MAX_IDLE_CHANNELS} from '../index'; +const serviceConfig = interfaces['google.firestore.v1.Firestore']; export class EnabledTraceUtil implements TraceUtil { private tracer: Tracer; + private settingsAttributes: Attributes; constructor(settings: Settings) { let tracerProvider = settings.openTelemetryOptions?.tracerProvider; @@ -42,6 +49,85 @@ export class EnabledTraceUtil implements TraceUtil { const libVersion = require('../../../package.json').version; const libName = require('../../../package.json').name; this.tracer = tracerProvider.getTracer(libName, libVersion); + + this.settingsAttributes = {}; + this.settingsAttributes['otel.scope.name'] = libName; + this.settingsAttributes['otel.scope.version'] = libVersion; + + if (settings.projectId) { + this.settingsAttributes[`${ATTRIBUTE_SETTINGS_PREFIX}.project_id`] = + settings.projectId; + } + + this.settingsAttributes[`${ATTRIBUTE_SETTINGS_PREFIX}.database_id`] = + settings.databaseId || DEFAULT_DATABASE_ID; + + const host = + settings.servicePath ?? settings.host ?? 'firestore.googleapis.com'; + const port = settings.port ?? FirestoreClient.port; + this.settingsAttributes[`${ATTRIBUTE_SETTINGS_PREFIX}.host`] = + `${host}:${port}`; + + if (settings.preferRest !== undefined) { + this.settingsAttributes[`${ATTRIBUTE_SETTINGS_PREFIX}.prefer_REST`] = + settings.preferRest; + } + + this.settingsAttributes[`${ATTRIBUTE_SETTINGS_PREFIX}.max_idle_channels`] = + settings.maxIdleChannels ?? DEFAULT_MAX_IDLE_CHANNELS; + + const defaultRetrySettings = serviceConfig.retry_params.default; + const customRetrySettings = + settings.clientConfig?.interfaces?.['google.firestore.v1.Firestore']?.[ + 'retry_params' + ]?.['default']; + this.settingsAttributes[ + `${ATTRIBUTE_SETTINGS_PREFIX}.initial_retry_delay` + ] = this.millisToSecondString( + customRetrySettings?.initial_retry_delay_millis ?? + defaultRetrySettings.initial_retry_delay_millis + ); + this.settingsAttributes[ + `${ATTRIBUTE_SETTINGS_PREFIX}.initial_rpc_timeout` + ] = this.millisToSecondString( + customRetrySettings?.initial_rpc_timeout_millis ?? + defaultRetrySettings.initial_rpc_timeout_millis + ); + this.settingsAttributes[`${ATTRIBUTE_SETTINGS_PREFIX}.total_timeout`] = + this.millisToSecondString( + customRetrySettings?.total_timeout_millis ?? + defaultRetrySettings.total_timeout_millis + ); + this.settingsAttributes[`${ATTRIBUTE_SETTINGS_PREFIX}.max_retry_delay`] = + this.millisToSecondString( + customRetrySettings?.max_retry_delay_millis ?? + defaultRetrySettings.max_retry_delay_millis + ); + this.settingsAttributes[`${ATTRIBUTE_SETTINGS_PREFIX}.max_rpc_timeout`] = + this.millisToSecondString( + customRetrySettings?.max_rpc_timeout_millis ?? + defaultRetrySettings.max_rpc_timeout_millis + ); + this.settingsAttributes[ + `${ATTRIBUTE_SETTINGS_PREFIX}.retry_delay_multiplier` + ] = + customRetrySettings?.retry_delay_multiplier.toString() ?? + defaultRetrySettings.retry_delay_multiplier.toString(); + this.settingsAttributes[ + `${ATTRIBUTE_SETTINGS_PREFIX}.rpc_timeout_multiplier` + ] = + customRetrySettings?.rpc_timeout_multiplier.toString() ?? + defaultRetrySettings.rpc_timeout_multiplier.toString(); + } + + recordProjectId(projectId: string): void { + this.settingsAttributes[`${ATTRIBUTE_SETTINGS_PREFIX}.project_id`] = + projectId; + this.currentSpan().setAttributes(this.settingsAttributes); + } + + private millisToSecondString(millis: number): string { + return `${millis / 1000}s`; } private endSpan(otelSpan: OpenTelemetrySpan, error: Error): void { @@ -64,6 +150,8 @@ export class EnabledTraceUtil implements TraceUtil { attributes: attributes, }, (otelSpan: OpenTelemetrySpan) => { + this.addCommonAttributes(otelSpan); + // Note that if `fn` returns a `Promise`, we want the otelSpan to end // after the `Promise` has resolved, NOT after the `fn` has returned. // Therefore, we should not use a `finally` clause to end the otelSpan. @@ -94,10 +182,16 @@ export class EnabledTraceUtil implements TraceUtil { } startSpan(name: string): Span { - return new Span(this.tracer.startSpan(name, undefined, context.active())); + const otelSpan = this.tracer.startSpan(name, undefined, context.active()); + this.addCommonAttributes(otelSpan); + return new Span(otelSpan); } currentSpan(): Span { return new Span(trace.getActiveSpan()); } + + addCommonAttributes(otelSpan: OpenTelemetrySpan): void { + otelSpan.setAttributes(this.settingsAttributes); + } } diff --git a/dev/src/telemetry/trace-util.ts b/dev/src/telemetry/trace-util.ts index afa8c9ffe..ff5a8b071 100644 --- a/dev/src/telemetry/trace-util.ts +++ b/dev/src/telemetry/trace-util.ts @@ -57,6 +57,8 @@ export const SPAN_NAME_TRANSACTION_COMMIT = 'Transaction.Commit'; export const SPAN_NAME_BATCH_COMMIT = 'Batch.Commit'; export const SPAN_NAME_PARTITION_QUERY = 'PartitionQuery'; export const SPAN_NAME_BULK_WRITER_COMMIT = 'BulkWriter.Commit'; +export const ATTRIBUTE_SERVICE_PREFIX = 'gcp.firestore'; +export const ATTRIBUTE_SETTINGS_PREFIX = `${ATTRIBUTE_SERVICE_PREFIX}.settings`; export const ATTRIBUTE_KEY_DOC_COUNT = 'doc_count'; export const ATTRIBUTE_KEY_IS_TRANSACTIONAL = 'transactional'; export const ATTRIBUTE_KEY_NUM_RESPONSES = 'response_count'; @@ -74,4 +76,6 @@ export interface TraceUtil { startSpan(name: string): Span; currentSpan(): Span; + + recordProjectId(projectId: string): void; } diff --git a/dev/system-test/tracing.ts b/dev/system-test/tracing.ts index 94a260a27..d808447ec 100644 --- a/dev/system-test/tracing.ts +++ b/dev/system-test/tracing.ts @@ -44,6 +44,7 @@ import {setLogFunction, Firestore} from '../src'; import {verifyInstance} from '../test/util/helpers'; import { ATTRIBUTE_KEY_DOC_COUNT, + ATTRIBUTE_SETTINGS_PREFIX, SPAN_NAME_AGGREGATION_QUERY_GET, SPAN_NAME_BATCH_COMMIT, SPAN_NAME_BATCH_GET_DOCUMENTS, @@ -66,7 +67,6 @@ import { SPAN_NAME_TRANSACTION_RUN, } from '../src/telemetry/trace-util'; import {AsyncLocalStorageContextManager} from '@opentelemetry/context-async-hooks'; -import {deepStrictEqual} from 'assert'; import {cloudtrace_v1, auth as gAuth} from '@googleapis/cloudtrace'; import Schema$Trace = cloudtrace_v1.Schema$Trace; import Schema$TraceSpan = cloudtrace_v1.Schema$TraceSpan; @@ -306,6 +306,43 @@ describe('Tracing Tests', () => { firestore = new Firestore(settings); } + function getSettingsAttributes(): Attributes { + const settingsAttributes: Attributes = {}; + settingsAttributes['otel.scope.name'] = require('../../package.json').name; + settingsAttributes['otel.scope.version'] = + require('../../package.json').version; + settingsAttributes[`${ATTRIBUTE_SETTINGS_PREFIX}.database_id`] = + firestore.databaseId; + settingsAttributes[`${ATTRIBUTE_SETTINGS_PREFIX}.host`] = + 'firestore.googleapis.com:443'; + settingsAttributes[`${ATTRIBUTE_SETTINGS_PREFIX}.prefer_REST`] = + testConfig.preferRest; + settingsAttributes[`${ATTRIBUTE_SETTINGS_PREFIX}.max_idle_channels`] = 1; + settingsAttributes[`${ATTRIBUTE_SETTINGS_PREFIX}.initial_retry_delay`] = + '0.1s'; + settingsAttributes[`${ATTRIBUTE_SETTINGS_PREFIX}.initial_rpc_timeout`] = + '60s'; + settingsAttributes[`${ATTRIBUTE_SETTINGS_PREFIX}.total_timeout`] = '600s'; + settingsAttributes[`${ATTRIBUTE_SETTINGS_PREFIX}.max_retry_delay`] = '60s'; + settingsAttributes[`${ATTRIBUTE_SETTINGS_PREFIX}.max_rpc_timeout`] = '60s'; + settingsAttributes[`${ATTRIBUTE_SETTINGS_PREFIX}.retry_delay_multiplier`] = + '1.3'; + settingsAttributes[`${ATTRIBUTE_SETTINGS_PREFIX}.rpc_timeout_multiplier`] = + '1'; + + // Project ID is not set on the Firestore object until _after_ the first + // operation is done. Therefore, the spans that are created _before_ the + // first operation do not contain a project ID. + try { + const projectId = firestore.projectId; + settingsAttributes[`${ATTRIBUTE_SETTINGS_PREFIX}.project_id`] = projectId; + } catch (e) { + // Project ID has not been set yet. + } + + return settingsAttributes; + } + // Take a function and runs it inside a new root span. This makes it possible to // encapsulate all the SDK-generated spans inside a test root span. It also makes // it easy to query a trace storage backend for a known trace ID and span Id. @@ -588,7 +625,26 @@ describe('Tracing Tests', () => { parentSpan.traceId, `'${childSpan.name}' and '${parentSpan.name}' spans do not belong to the same trace` ); - // TODO(tracing): expect that each span has the needed attributes. + + // The Cloud Trace API does not return span attributes and events. + if (!testConfig.e2e) { + const settingsAttributes = getSettingsAttributes(); + for (const attributesKey in settingsAttributes) { + if ( + attributesKey.endsWith('.project_id') && + i + 1 !== matchingSpanHierarchy.length + ) { + // Project ID is not set on the Firestore object until _after_ the first + // operation is done. Therefore, the spans that are created _before_ the + // first operation do not contain a project ID. So, we'll just compare + // this attribute on the leaf spans. + } else { + expect(childSpan.attributes[attributesKey]).to.be.equal( + settingsAttributes[attributesKey] + ); + } + } + } } } @@ -597,7 +653,7 @@ describe('Tracing Tests', () => { spanName: string, attributes: Attributes ): void { - // TODO(tracing): The current Cloud Trace API does not return span attributes and events. + // The Cloud Trace API does not return span attributes and events. if (testConfig.e2e) { return; } @@ -606,8 +662,14 @@ describe('Tracing Tests', () => { const span = getSpanByName(spanName); expect(span).to.not.be.null; - // Assert that the attributes are the same. - deepStrictEqual(span!.attributes, attributes); + // Assert that the expected attributes are present in the span attributes. + // Note that the span attributes may be a superset of the attributes passed + // to this function. + for (const attributesKey in attributes) { + expect(span!.attributes[attributesKey]).to.be.equal( + attributes[attributesKey] + ); + } } describe(IN_MEMORY_TEST_SUITE_TITLE, () => {