|
| 1 | +/* |
| 2 | + * Copyright The OpenTelemetry Authors |
| 3 | + * |
| 4 | + * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | + * you may not use this file except in compliance with the License. |
| 6 | + * You may obtain a copy of the License at |
| 7 | + * |
| 8 | + * https://www.apache.org/licenses/LICENSE-2.0 |
| 9 | + * |
| 10 | + * Unless required by applicable law or agreed to in writing, software |
| 11 | + * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | + * See the License for the specific language governing permissions and |
| 14 | + * limitations under the License. |
| 15 | + * |
| 16 | + * NOTICE from the Sentry authors: |
| 17 | + * - Vendored from: https://github.com/open-telemetry/opentelemetry-js-contrib/tree/instrumentation-ioredis-v0.62.0/packages/instrumentation-ioredis |
| 18 | + * - Upstream version: @opentelemetry/[email protected] |
| 19 | + * - Minor TypeScript adjustments for this repository's compiler settings |
| 20 | + */ |
| 21 | +/* eslint-disable -- vendored @opentelemetry/instrumentation-ioredis */ |
| 22 | + |
| 23 | +import { context, diag, SpanKind, SpanStatusCode, trace } from '@opentelemetry/api'; |
| 24 | +import type { Span } from '@opentelemetry/api'; |
| 25 | +import { |
| 26 | + InstrumentationBase, |
| 27 | + InstrumentationNodeModuleDefinition, |
| 28 | + isWrapped, |
| 29 | + safeExecuteInTheMiddle, |
| 30 | + SemconvStability, |
| 31 | + semconvStabilityFromStr, |
| 32 | +} from '@opentelemetry/instrumentation'; |
| 33 | +import { ATTR_DB_QUERY_TEXT, ATTR_DB_SYSTEM_NAME, ATTR_SERVER_ADDRESS, ATTR_SERVER_PORT } from '@opentelemetry/semantic-conventions'; |
| 34 | + |
| 35 | +import { defaultDbStatementSerializer } from './redis-common'; |
| 36 | +import { |
| 37 | + ATTR_DB_CONNECTION_STRING, |
| 38 | + ATTR_DB_STATEMENT, |
| 39 | + ATTR_DB_SYSTEM, |
| 40 | + ATTR_NET_PEER_NAME, |
| 41 | + ATTR_NET_PEER_PORT, |
| 42 | + DB_SYSTEM_NAME_VALUE_REDIS, |
| 43 | + DB_SYSTEM_VALUE_REDIS, |
| 44 | +} from './semconv'; |
| 45 | +import type { IORedisInstrumentationConfig } from './types'; |
| 46 | + |
| 47 | +const PACKAGE_NAME = '@opentelemetry/instrumentation-ioredis'; |
| 48 | +const PACKAGE_VERSION = '0.62.0'; |
| 49 | + |
| 50 | +// ---- utils ---- |
| 51 | + |
| 52 | +function endSpan(span: Span, err: Error | null | undefined): void { |
| 53 | + if (err) { |
| 54 | + span.recordException(err); |
| 55 | + span.setStatus({ |
| 56 | + code: SpanStatusCode.ERROR, |
| 57 | + message: err.message, |
| 58 | + }); |
| 59 | + } |
| 60 | + span.end(); |
| 61 | +} |
| 62 | + |
| 63 | +// ---- IORedisInstrumentation ---- |
| 64 | + |
| 65 | +const DEFAULT_CONFIG: IORedisInstrumentationConfig = { |
| 66 | + requireParentSpan: true, |
| 67 | +}; |
| 68 | + |
| 69 | +export class IORedisInstrumentation extends InstrumentationBase<IORedisInstrumentationConfig> { |
| 70 | + _netSemconvStability!: SemconvStability; |
| 71 | + _dbSemconvStability!: SemconvStability; |
| 72 | + |
| 73 | + constructor(config: IORedisInstrumentationConfig = {}) { |
| 74 | + super(PACKAGE_NAME, PACKAGE_VERSION, { ...DEFAULT_CONFIG, ...config }); |
| 75 | + this._setSemconvStabilityFromEnv(); |
| 76 | + } |
| 77 | + |
| 78 | + _setSemconvStabilityFromEnv(): void { |
| 79 | + this._netSemconvStability = semconvStabilityFromStr('http', process.env['OTEL_SEMCONV_STABILITY_OPT_IN']); |
| 80 | + this._dbSemconvStability = semconvStabilityFromStr('database', process.env['OTEL_SEMCONV_STABILITY_OPT_IN']); |
| 81 | + } |
| 82 | + |
| 83 | + override setConfig(config: IORedisInstrumentationConfig = {}): void { |
| 84 | + super.setConfig({ ...DEFAULT_CONFIG, ...config }); |
| 85 | + } |
| 86 | + |
| 87 | + init() { |
| 88 | + return [ |
| 89 | + new InstrumentationNodeModuleDefinition( |
| 90 | + 'ioredis', |
| 91 | + ['>=2.0.0 <6'], |
| 92 | + (module: any, moduleVersion?: string) => { |
| 93 | + const moduleExports = module[Symbol.toStringTag] === 'Module' |
| 94 | + ? module.default // ESM |
| 95 | + : module; // CommonJS |
| 96 | + if (isWrapped(moduleExports.prototype.sendCommand)) { |
| 97 | + this._unwrap(moduleExports.prototype, 'sendCommand'); |
| 98 | + } |
| 99 | + this._wrap(moduleExports.prototype, 'sendCommand', this._patchSendCommand(moduleVersion)); |
| 100 | + if (isWrapped(moduleExports.prototype.connect)) { |
| 101 | + this._unwrap(moduleExports.prototype, 'connect'); |
| 102 | + } |
| 103 | + this._wrap(moduleExports.prototype, 'connect', this._patchConnection()); |
| 104 | + return module; |
| 105 | + }, |
| 106 | + (module: any) => { |
| 107 | + if (module === undefined) return; |
| 108 | + const moduleExports = module[Symbol.toStringTag] === 'Module' |
| 109 | + ? module.default // ESM |
| 110 | + : module; // CommonJS |
| 111 | + this._unwrap(moduleExports.prototype, 'sendCommand'); |
| 112 | + this._unwrap(moduleExports.prototype, 'connect'); |
| 113 | + }, |
| 114 | + ), |
| 115 | + ]; |
| 116 | + } |
| 117 | + |
| 118 | + private _patchSendCommand(moduleVersion?: string) { |
| 119 | + return (original: Function) => { |
| 120 | + return this._traceSendCommand(original, moduleVersion); |
| 121 | + }; |
| 122 | + } |
| 123 | + |
| 124 | + private _patchConnection() { |
| 125 | + return (original: Function) => { |
| 126 | + return this._traceConnection(original); |
| 127 | + }; |
| 128 | + } |
| 129 | + |
| 130 | + private _traceSendCommand(original: Function, moduleVersion?: string) { |
| 131 | + const instrumentation = this; |
| 132 | + return function (this: any, cmd: any) { |
| 133 | + if (arguments.length < 1 || typeof cmd !== 'object') { |
| 134 | + return original.apply(this, arguments); |
| 135 | + } |
| 136 | + const config = instrumentation.getConfig(); |
| 137 | + const dbStatementSerializer = config.dbStatementSerializer || defaultDbStatementSerializer; |
| 138 | + const hasNoParentSpan = trace.getSpan(context.active()) === undefined; |
| 139 | + if (config.requireParentSpan === true && hasNoParentSpan) { |
| 140 | + return original.apply(this, arguments); |
| 141 | + } |
| 142 | + const attributes: Record<string, any> = {}; |
| 143 | + const { host, port } = this.options; |
| 144 | + const dbQueryText = dbStatementSerializer(cmd.name, cmd.args); |
| 145 | + if (instrumentation._dbSemconvStability & SemconvStability.OLD) { |
| 146 | + attributes[ATTR_DB_SYSTEM] = DB_SYSTEM_VALUE_REDIS; |
| 147 | + attributes[ATTR_DB_STATEMENT] = dbQueryText; |
| 148 | + attributes[ATTR_DB_CONNECTION_STRING] = `redis://${host}:${port}`; |
| 149 | + } |
| 150 | + if (instrumentation._dbSemconvStability & SemconvStability.STABLE) { |
| 151 | + attributes[ATTR_DB_SYSTEM_NAME] = DB_SYSTEM_NAME_VALUE_REDIS; |
| 152 | + attributes[ATTR_DB_QUERY_TEXT] = dbQueryText; |
| 153 | + } |
| 154 | + if (instrumentation._netSemconvStability & SemconvStability.OLD) { |
| 155 | + attributes[ATTR_NET_PEER_NAME] = host; |
| 156 | + attributes[ATTR_NET_PEER_PORT] = port; |
| 157 | + } |
| 158 | + if (instrumentation._netSemconvStability & SemconvStability.STABLE) { |
| 159 | + attributes[ATTR_SERVER_ADDRESS] = host; |
| 160 | + attributes[ATTR_SERVER_PORT] = port; |
| 161 | + } |
| 162 | + const span = instrumentation.tracer.startSpan(cmd.name, { |
| 163 | + kind: SpanKind.CLIENT, |
| 164 | + attributes, |
| 165 | + }); |
| 166 | + const { requestHook } = config; |
| 167 | + if (requestHook) { |
| 168 | + safeExecuteInTheMiddle( |
| 169 | + () => |
| 170 | + requestHook(span, { |
| 171 | + moduleVersion, |
| 172 | + cmdName: cmd.name, |
| 173 | + cmdArgs: cmd.args, |
| 174 | + }), |
| 175 | + (e: Error | undefined) => { |
| 176 | + if (e) { |
| 177 | + diag.error('ioredis instrumentation: request hook failed', e); |
| 178 | + } |
| 179 | + }, |
| 180 | + true, |
| 181 | + ); |
| 182 | + } |
| 183 | + try { |
| 184 | + const result = original.apply(this, arguments); |
| 185 | + const origResolve = cmd.resolve; |
| 186 | + cmd.resolve = function (result: unknown) { |
| 187 | + safeExecuteInTheMiddle( |
| 188 | + () => config.responseHook?.(span, cmd.name, cmd.args, result), |
| 189 | + (e: Error | undefined) => { |
| 190 | + if (e) { |
| 191 | + diag.error('ioredis instrumentation: response hook failed', e); |
| 192 | + } |
| 193 | + }, |
| 194 | + true, |
| 195 | + ); |
| 196 | + endSpan(span, null); |
| 197 | + origResolve(result); |
| 198 | + }; |
| 199 | + const origReject = cmd.reject; |
| 200 | + cmd.reject = function (err: Error) { |
| 201 | + endSpan(span, err); |
| 202 | + origReject(err); |
| 203 | + }; |
| 204 | + return result; |
| 205 | + } catch (error) { |
| 206 | + endSpan(span, error as Error); |
| 207 | + throw error; |
| 208 | + } |
| 209 | + }; |
| 210 | + } |
| 211 | + |
| 212 | + private _traceConnection(original: Function) { |
| 213 | + const instrumentation = this; |
| 214 | + return function (this: any) { |
| 215 | + const hasNoParentSpan = trace.getSpan(context.active()) === undefined; |
| 216 | + if (instrumentation.getConfig().requireParentSpan === true && hasNoParentSpan) { |
| 217 | + return original.apply(this, arguments); |
| 218 | + } |
| 219 | + const attributes: Record<string, any> = {}; |
| 220 | + const { host, port } = this.options; |
| 221 | + if (instrumentation._dbSemconvStability & SemconvStability.OLD) { |
| 222 | + attributes[ATTR_DB_SYSTEM] = DB_SYSTEM_VALUE_REDIS; |
| 223 | + attributes[ATTR_DB_STATEMENT] = 'connect'; |
| 224 | + attributes[ATTR_DB_CONNECTION_STRING] = `redis://${host}:${port}`; |
| 225 | + } |
| 226 | + if (instrumentation._dbSemconvStability & SemconvStability.STABLE) { |
| 227 | + attributes[ATTR_DB_SYSTEM_NAME] = DB_SYSTEM_NAME_VALUE_REDIS; |
| 228 | + attributes[ATTR_DB_QUERY_TEXT] = 'connect'; |
| 229 | + } |
| 230 | + if (instrumentation._netSemconvStability & SemconvStability.OLD) { |
| 231 | + attributes[ATTR_NET_PEER_NAME] = host; |
| 232 | + attributes[ATTR_NET_PEER_PORT] = port; |
| 233 | + } |
| 234 | + if (instrumentation._netSemconvStability & SemconvStability.STABLE) { |
| 235 | + attributes[ATTR_SERVER_ADDRESS] = host; |
| 236 | + attributes[ATTR_SERVER_PORT] = port; |
| 237 | + } |
| 238 | + const span = instrumentation.tracer.startSpan('connect', { |
| 239 | + kind: SpanKind.CLIENT, |
| 240 | + attributes, |
| 241 | + }); |
| 242 | + try { |
| 243 | + const client = original.apply(this, arguments); |
| 244 | + endSpan(span, null); |
| 245 | + return client; |
| 246 | + } catch (error) { |
| 247 | + endSpan(span, error as Error); |
| 248 | + throw error; |
| 249 | + } |
| 250 | + }; |
| 251 | + } |
| 252 | +} |
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