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fix(git): limit retry times, avoid unlimited retry make npm install process will never end #172

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Jun 17, 2019
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fix(git): limit retry times, avoid unlimited retry make npm install process will never end #172

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10 changes: 6 additions & 4 deletions lib/util/git.js
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Original file line number Diff line number Diff line change
Expand Up @@ -40,8 +40,10 @@ const GIT_TRANSIENT_ERRORS = [

const GIT_TRANSIENT_ERROR_RE = new RegExp(GIT_TRANSIENT_ERRORS)

function shouldRetry (error) {
return GIT_TRANSIENT_ERROR_RE.test(error)
const GIT_TRANSIENT_ERROR_MAX_RETRY_NUMBER = 3

function shouldRetry (error, number) {
return GIT_TRANSIENT_ERROR_RE.test(error) && (number < GIT_TRANSIENT_ERROR_MAX_RETRY_NUMBER)
}

const GIT_ = 'GIT_'
Expand Down Expand Up @@ -188,7 +190,7 @@ function execGit (gitArgs, gitOpts, opts) {
opts.log.silly('pacote', 'Retrying git command: ' + gitArgs.join(' ') + ' attempt # ' + number)
}
return execFileAsync(gitPath, gitArgs, mkOpts(gitOpts, opts)).catch((err) => {
if (shouldRetry(err)) {
if (shouldRetry(err, number)) {
retry(err)
} else {
throw err
Expand Down Expand Up @@ -219,7 +221,7 @@ function spawnGit (gitArgs, gitOpts, opts) {
child.stderr.on('data', d => { stderr += d })

return finished(child, true).catch(err => {
if (shouldRetry(stderr)) {
if (shouldRetry(stderr, number)) {
retry(err)
} else {
err.stderr = stderr
Expand Down