46 lines
1.4 KiB
TypeScript
46 lines
1.4 KiB
TypeScript
/*
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* Copyright The OpenTelemetry Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { Logger, TracerProvider } from '@opentelemetry/api';
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import { OldClassPlugin, OldPluginConfig } from '../../src/types_plugin_only';
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/** This class represent the base to patch plugin. */
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export abstract class BasePlugin<T> implements OldClassPlugin<T> {
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abstract readonly moduleName: string; // required for internalFilesExports
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protected _moduleExports!: T;
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constructor(
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protected readonly _tracerName: string,
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protected readonly _tracerVersion?: string
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) {}
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enable(
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moduleExports: T,
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tracerProvider: TracerProvider,
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logger: Logger,
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config?: OldPluginConfig
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): T {
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this._moduleExports = moduleExports;
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return this.patch();
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}
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disable(): void {
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this.unpatch();
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}
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protected abstract patch(): T;
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protected abstract unpatch(): void;
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}
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