35 lines
984 B
JavaScript
35 lines
984 B
JavaScript
/**
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* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
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* SPDX-License-Identifier: Apache-2.0.
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*/
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const os = require("os")
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const child_process = require('child_process')
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function getCRuntime() {
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const platform = os.platform();
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let non_linux_runtime_tag = 'cruntime';
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let musl_tag = 'musl';
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let glibc_tag = 'glibc';
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if(platform !== "linux") {
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return non_linux_runtime_tag;
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}
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try {
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// sometimes, ldd's output goes to stderr, so capture that too
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// Using spawnSync because execSync treats any output to stderr as an exception.
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const spawnedProcess = child_process.spawnSync('ldd', ['--version'], { encoding: 'utf8' });
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const output = spawnedProcess.stdout + spawnedProcess.stderr;
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if (output.includes(musl_tag)) {
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return musl_tag;
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} else {
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return glibc_tag;
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}
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} catch (error) {
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return glibc_tag;
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}
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}
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module.exports = getCRuntime;
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