Check whether stdout is a real console #79882
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Adds a new "ConsoleLoader" that uses jANSI in a separate classloader to determine whether standard output is a real console (that is, not redirected to a file or /dev/null, etc)
tvernum
added
>enhancement
:Core/Infra/Core
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Pinging @elastic/es-core-infra (Team:Core/Infra) |
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@rjernst I think this roughly what you had in mind in your comments here #79740 (review) This implementation is a little rough (I'm not sure |
jkakavas
approved these changes
Oct 27, 2021
rjernst
approved these changes
Oct 27, 2021
| public static void init(PrintStream originalStandardOut) { | ||
| BootstrapInfo.originalStandardOut = originalStandardOut; | ||
| public static void init() { | ||
| BootstrapInfo.consoleOutput = new SetOnce<>(); |
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I would just construct the SetOnce at the declaration of consoleOutput. Then it can be final.
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Thanks.
I'm not sure how I ended leaving it like that - a rush to prove the prototype, I guess.
tvernum
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Oct 28, 2021
Adds a new "ConsoleLoader" that uses jANSI in a separate classloader to determine whether standard output is a real console (that is, not redirected to a file or /dev/null, etc) Also updates security auto-configuration to only print out credentials when there is a console. Backport of: elastic#79882
elasticsearchmachine
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Oct 28, 2021
Adds a new "ConsoleLoader" that uses jANSI in a separate classloader to determine whether standard output is a real console (that is, not redirected to a file or /dev/null, etc) Also updates security auto-configuration to only print out credentials when there is a console. Backport of: #79882 Co-authored-by: Elastic Machine <[email protected]>
weizijun
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Oct 28, 2021
…formance * upstream/master: (153 commits) [ML] update truncation default & adding field output when input is truncated (elastic#79942) [ML] stop using isAllowedByLicense for model license checks (elastic#79908) [ML] Retain built-in ML roles granting Kibana privileges (elastic#80014) [Transform] remove old mixed cluster BWC layers, not required for 8x (elastic#79927) Increase test timeout for CoordinatorTests testAllSearchesExecuted [Transform] add rolling upgrade tests for upgrade endpoint (elastic#79721) [ML] Update trained model docs for truncate parameter for bert tokenization (elastic#79652) `CoordinatorTests` sometimes needs three term bumps (elastic#79574) [ML] Account for service being triggered twice in tests (elastic#80000) SearchContext: remove unused variable (elastic#79917) Revert "Deprecate resolution loss on date field (elastic#78921)" (elastic#79914) Re-enable GeoIpDownloaderIT#testStartWithNoDatabases() (elastic#79907) Fix SnapshotBasedIndexRecoveryIT#testSeqNoBasedRecoveryIsUsedAfterPrimaryFailOver (elastic#79469) Fix RecoverySourceHandlerTests (elastic#79546) SQL: stabilize SqlSearchPageTimeoutIT (elastic#79928) Wait 3 seconds for the server to reload trust (elastic#79778) Skip automatically preserved request headers when rewriting (elastic#79973) Check whether stdout is a real console (elastic#79882) Convert remote license checker to use LicensedFeature (elastic#79876) Miscellaneous fixes for LDAP SDK v6 upgrade (elastic#79891) ... # Conflicts: # libs/x-content/src/main/java/org/elasticsearch/xcontent/support/filtering/FilterPath.java # libs/x-content/src/test/java/org/elasticsearch/xcontent/support/filtering/FilterPathGeneratorFilteringTests.java # libs/x-content/src/test/java/org/elasticsearch/xcontent/support/filtering/FilterPathTests.java
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Adds a new "ConsoleLoader" that uses jANSI in a separate classloader
to determine whether standard output is a real console (that is, not
redirected to a file or /dev/null, etc)