lib/tooling/readelf-tool.ts

// Copyright (c) 2023, Compiler Explorer Authors
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
//     * Redistributions of source code must retain the above copyright notice,
//       this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above copyright
//       notice, this list of conditions and the following disclaimer in the
//       documentation and/or other materials provided with the distribution.
//
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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import {fileExists} from '../utils.js';

import {BaseTool} from './base-tool.js';

export class ReadElfTool extends BaseTool {
    static get key() {
        return 'readelf-tool';
    }

    override async runTool(compilationInfo: Record<any, any>, inputFilepath?: string, args?: string[]) {
        if (!compilationInfo.filters.binary && !compilationInfo.filters.binaryObject) {
            return this.createErrorResponse(`${this.tool.name ? this.tool.name : 'readelf'} requires an executable`);
        }

        if (await fileExists(compilationInfo.executableFilename)) {
            return super.runTool(compilationInfo, compilationInfo.executableFilename, args);
        } else {
            return super.runTool(compilationInfo, compilationInfo.outputFilename, args);
        }
    }
}