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[credentialhelper] Ignore all errors when writing stdin #18501

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Yannic
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@Yannic Yannic commented May 25, 2023

It's totally fine for helpers to not care about the request on stdin and close stdin early.

ERROR: java.io.IOException: Broken pipe
	at java.base/java.io.FileOutputStream.writeBytes(Native Method)
	at java.base/java.io.FileOutputStream.write(Unknown Source)
	at java.base/java.io.BufferedOutputStream.flushBuffer(Unknown Source)
	at java.base/java.io.BufferedOutputStream.flush(Unknown Source)
	at java.base/java.io.FilterOutputStream.close(Unknown Source)
	at java.base/sun.nio.cs.StreamEncoder.implClose(Unknown Source)
	at java.base/sun.nio.cs.StreamEncoder.close(Unknown Source)
	at java.base/java.io.OutputStreamWriter.close(Unknown Source)
	at com.google.devtools.build.lib.authandtls.credentialhelper.CredentialHelper.getCredentials(CredentialHelper.java:83)
	at com.google.devtools.build.lib.authandtls.credentialhelper.CredentialHelperCredentials.getCredentialsFromHelper(CredentialHelperCredentials.java:108)
	at com.github.benmanes.caffeine.cache.BoundedLocalCache.lambda$doComputeIfAbsent$13(BoundedLocalCache.java:2451)
	at java.base/java.util.concurrent.ConcurrentHashMap.compute(Unknown Source)
	at com.github.benmanes.caffeine.cache.BoundedLocalCache.doComputeIfAbsent(BoundedLocalCache.java:2449)
	at com.github.benmanes.caffeine.cache.BoundedLocalCache.computeIfAbsent(BoundedLocalCache.java:2432)
	at com.github.benmanes.caffeine.cache.LocalCache.computeIfAbsent(LocalCache.java:107)
	at com.github.benmanes.caffeine.cache.LocalManualCache.get(LocalManualCache.java:62)
	at com.google.devtools.build.lib.authandtls.credentialhelper.CredentialHelperCredentials.getRequestMetadata(CredentialHelperCredentials.java:80)
	at com.google.auth.Credentials.blockingGetToCallback(Credentials.java:112)
	at com.google.auth.Credentials$1.run(Credentials.java:98)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.base/java.lang.Thread.run(Unknown Source)

Follow-up on 7c235ff

It's totally fine for helpers to not care about the request on stdin and close stdin early.

```
ERROR: java.io.IOException: Broken pipe
	at java.base/java.io.FileOutputStream.writeBytes(Native Method)
	at java.base/java.io.FileOutputStream.write(Unknown Source)
	at java.base/java.io.BufferedOutputStream.flushBuffer(Unknown Source)
	at java.base/java.io.BufferedOutputStream.flush(Unknown Source)
	at java.base/java.io.FilterOutputStream.close(Unknown Source)
	at java.base/sun.nio.cs.StreamEncoder.implClose(Unknown Source)
	at java.base/sun.nio.cs.StreamEncoder.close(Unknown Source)
	at java.base/java.io.OutputStreamWriter.close(Unknown Source)
	at com.google.devtools.build.lib.authandtls.credentialhelper.CredentialHelper.getCredentials(CredentialHelper.java:83)
	at com.google.devtools.build.lib.authandtls.credentialhelper.CredentialHelperCredentials.getCredentialsFromHelper(CredentialHelperCredentials.java:108)
	at com.github.benmanes.caffeine.cache.BoundedLocalCache.lambda$doComputeIfAbsent$13(BoundedLocalCache.java:2451)
	at java.base/java.util.concurrent.ConcurrentHashMap.compute(Unknown Source)
	at com.github.benmanes.caffeine.cache.BoundedLocalCache.doComputeIfAbsent(BoundedLocalCache.java:2449)
	at com.github.benmanes.caffeine.cache.BoundedLocalCache.computeIfAbsent(BoundedLocalCache.java:2432)
	at com.github.benmanes.caffeine.cache.LocalCache.computeIfAbsent(LocalCache.java:107)
	at com.github.benmanes.caffeine.cache.LocalManualCache.get(LocalManualCache.java:62)
	at com.google.devtools.build.lib.authandtls.credentialhelper.CredentialHelperCredentials.getRequestMetadata(CredentialHelperCredentials.java:80)
	at com.google.auth.Credentials.blockingGetToCallback(Credentials.java:112)
	at com.google.auth.Credentials$1.run(Credentials.java:98)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.base/java.lang.Thread.run(Unknown Source)
```

Follow-up on bazelbuild@7c235ff
@Yannic
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Yannic commented May 25, 2023

@tjgq PTAL

cc @ola-rozenfeld

@github-actions github-actions bot added the awaiting-review PR is awaiting review from an assigned reviewer label May 25, 2023
@sgowroji sgowroji added the team-Remote-Exec Issues and PRs for the Execution (Remote) team label May 25, 2023
@tjgq tjgq added awaiting-PR-merge PR has been approved by a reviewer and is ready to be merge internally and removed awaiting-review PR is awaiting review from an assigned reviewer labels May 30, 2023
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tjgq commented May 30, 2023

@bazel-io flag

@bazel-io bazel-io added the potential release blocker Flagged by community members using "@bazel-io flag". Should be added to a release blocker milestone label May 30, 2023
@Pavank1992 Pavank1992 removed the awaiting-PR-merge PR has been approved by a reviewer and is ready to be merge internally label May 30, 2023
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@bazel-io fork 6.3.0

@bazel-io bazel-io removed the potential release blocker Flagged by community members using "@bazel-io flag". Should be added to a release blocker milestone label May 30, 2023
iancha1992 pushed a commit to iancha1992/bazel that referenced this pull request May 30, 2023
It's totally fine for helpers to not care about the request on stdin and close stdin early.

```
ERROR: java.io.IOException: Broken pipe
	at java.base/java.io.FileOutputStream.writeBytes(Native Method)
	at java.base/java.io.FileOutputStream.write(Unknown Source)
	at java.base/java.io.BufferedOutputStream.flushBuffer(Unknown Source)
	at java.base/java.io.BufferedOutputStream.flush(Unknown Source)
	at java.base/java.io.FilterOutputStream.close(Unknown Source)
	at java.base/sun.nio.cs.StreamEncoder.implClose(Unknown Source)
	at java.base/sun.nio.cs.StreamEncoder.close(Unknown Source)
	at java.base/java.io.OutputStreamWriter.close(Unknown Source)
	at com.google.devtools.build.lib.authandtls.credentialhelper.CredentialHelper.getCredentials(CredentialHelper.java:83)
	at com.google.devtools.build.lib.authandtls.credentialhelper.CredentialHelperCredentials.getCredentialsFromHelper(CredentialHelperCredentials.java:108)
	at com.github.benmanes.caffeine.cache.BoundedLocalCache.lambda$doComputeIfAbsent$13(BoundedLocalCache.java:2451)
	at java.base/java.util.concurrent.ConcurrentHashMap.compute(Unknown Source)
	at com.github.benmanes.caffeine.cache.BoundedLocalCache.doComputeIfAbsent(BoundedLocalCache.java:2449)
	at com.github.benmanes.caffeine.cache.BoundedLocalCache.computeIfAbsent(BoundedLocalCache.java:2432)
	at com.github.benmanes.caffeine.cache.LocalCache.computeIfAbsent(LocalCache.java:107)
	at com.github.benmanes.caffeine.cache.LocalManualCache.get(LocalManualCache.java:62)
	at com.google.devtools.build.lib.authandtls.credentialhelper.CredentialHelperCredentials.getRequestMetadata(CredentialHelperCredentials.java:80)
	at com.google.auth.Credentials.blockingGetToCallback(Credentials.java:112)
	at com.google.auth.Credentials$1.run(Credentials.java:98)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.base/java.lang.Thread.run(Unknown Source)
```

Follow-up on bazelbuild@7c235ff

Closes bazelbuild#18501.

PiperOrigin-RevId: 536403312
Change-Id: I837bae70978e29f748c0fcc398c8f64de2b7b7c6
iancha1992 added a commit that referenced this pull request May 31, 2023
It's totally fine for helpers to not care about the request on stdin and close stdin early.

```
ERROR: java.io.IOException: Broken pipe
	at java.base/java.io.FileOutputStream.writeBytes(Native Method)
	at java.base/java.io.FileOutputStream.write(Unknown Source)
	at java.base/java.io.BufferedOutputStream.flushBuffer(Unknown Source)
	at java.base/java.io.BufferedOutputStream.flush(Unknown Source)
	at java.base/java.io.FilterOutputStream.close(Unknown Source)
	at java.base/sun.nio.cs.StreamEncoder.implClose(Unknown Source)
	at java.base/sun.nio.cs.StreamEncoder.close(Unknown Source)
	at java.base/java.io.OutputStreamWriter.close(Unknown Source)
	at com.google.devtools.build.lib.authandtls.credentialhelper.CredentialHelper.getCredentials(CredentialHelper.java:83)
	at com.google.devtools.build.lib.authandtls.credentialhelper.CredentialHelperCredentials.getCredentialsFromHelper(CredentialHelperCredentials.java:108)
	at com.github.benmanes.caffeine.cache.BoundedLocalCache.lambda$doComputeIfAbsent$13(BoundedLocalCache.java:2451)
	at java.base/java.util.concurrent.ConcurrentHashMap.compute(Unknown Source)
	at com.github.benmanes.caffeine.cache.BoundedLocalCache.doComputeIfAbsent(BoundedLocalCache.java:2449)
	at com.github.benmanes.caffeine.cache.BoundedLocalCache.computeIfAbsent(BoundedLocalCache.java:2432)
	at com.github.benmanes.caffeine.cache.LocalCache.computeIfAbsent(LocalCache.java:107)
	at com.github.benmanes.caffeine.cache.LocalManualCache.get(LocalManualCache.java:62)
	at com.google.devtools.build.lib.authandtls.credentialhelper.CredentialHelperCredentials.getRequestMetadata(CredentialHelperCredentials.java:80)
	at com.google.auth.Credentials.blockingGetToCallback(Credentials.java:112)
	at com.google.auth.Credentials$1.run(Credentials.java:98)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.base/java.lang.Thread.run(Unknown Source)
```

Follow-up on 7c235ff

Closes #18501.

PiperOrigin-RevId: 536403312
Change-Id: I837bae70978e29f748c0fcc398c8f64de2b7b7c6

Co-authored-by: Yannic <[email protected]>
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