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fix: #113 limit ssh script input

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This commit is contained in:
Dragan Filipovic 2023-02-21 17:02:02 +01:00
parent c381b885db
commit 5894f5e290
2 changed files with 5 additions and 3 deletions
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2
dist/index.js vendored
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File diff suppressed because one or more lines are too long

6
src/remoteCmd.js
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@ -15,16 +15,18 @@ const remoteCmd = async (content, privateKeyPath, isRequired, label) => new Prom
const filename = `local_ssh_script-${label}.sh`; const filename = `local_ssh_script-${label}.sh`;
try { try {
writeToFile({ dir: githubWorkspace, filename, content }); writeToFile({ dir: githubWorkspace, filename, content });
const dataLimit = 10000;
const rsyncStdout = process.env.RSYNC_STDOUT.substring(0, dataLimit);
console.log(`Executing remote script: ssh -i ${privateKeyPath} ${sshServer}`); console.log(`Executing remote script: ssh -i ${privateKeyPath} ${sshServer}`);
exec( exec(
`DEBIAN_FRONTEND=noninteractive ssh -p ${(remotePort || 22)} -i ${privateKeyPath} -o StrictHostKeyChecking=no ${sshServer} 'RSYNC_STDOUT="${process.env.RSYNC_STDOUT}" bash -s' < ${filename}`, `DEBIAN_FRONTEND=noninteractive ssh -p ${(remotePort || 22)} -i ${privateKeyPath} -o StrictHostKeyChecking=no ${sshServer} 'RSYNC_STDOUT="${rsyncStdout}" bash -s' < ${filename}`,
(err, data, stderr) => { (err, data, stderr) => {
if (err) { if (err) {
const message = `⚠️ [CMD] Remote script failed: ${err.message}`; const message = `⚠️ [CMD] Remote script failed: ${err.message}`;
console.warn(`${message} \n`, data, stderr); console.warn(`${message} \n`, data, stderr);
handleError(message, isRequired, reject); handleError(message, isRequired, reject);
} else { } else {
const limited = data.substring(0, 10000); const limited = data.substring(0, dataLimit);
console.log('✅ [CMD] Remote script executed. \n', limited, stderr); console.log('✅ [CMD] Remote script executed. \n', limited, stderr);
resolve(limited); resolve(limited);
} }