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Enhance license detection for various licenses #31198

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merged 1 commit into from
Jun 8, 2018

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This commit enhances the license detection that we have for various licenses. Here we improve the detection for all licenses (especially the Apache 2.0 License), the BSD 2-clause license, the MIT (with attribution) license, and we add detection for the BSD 3-clause license. One way that we achieved this improvement is by changing how the license files are read so that rather than reading them as a multi-line string which ended up represented as "[line1, line2, line3, ...]" internally, we read the full bytes of the license text and replace all whitespace with a single space so the license text is now loaded as "line1 line2 line3". For the MIT license we add the actual license text and remove the "MIT" string as not all copies of the license clearly indicate that the text is the MIT license. We take a similar strategy for the BSD-2 and BSD-3 clause licenses. With this change, we reduce the number of "custom" licenses in the codebase from 31 to 2. The two remaining appear to be truly custom licenses, not carrying licenses identifiable by SPDX. A follow-up will address "unknown" licenses.

This commit enhances the license detection that we have for various
licenses. Here we improve the detection for all licenses (especially the
Apache 2.0 License), the BSD 2-clause license, the MIT (with
attribution) license, and we add detection for the BSD 3-clause
license. One way that we achieved this improvement is by changing how
the license files are read so that rather than reading them as a
multi-line string which ended up represented as "[line1, line2, line3,
...]" internally, we read the full bytes of the license text and replace
all whitespace with a single space so the license text is now loaded as
"line1 line2 line3". For the MIT license we add the actual license text
and remove the "MIT" string as not all copies of the license clearly
indicate that the text is the MIT license. We take a similar strategy
for the BSD-2 and BSD-3 clause licenses. With this change, we reduce the
number of "custom" licenses in the codebase from 31 to 2. The two
remaining appear to be truly custom licenses, not carrying licenses
identifiable by SPDX. A follow-up will address "unknown" licenses.
@elasticmachine
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Pinging @elastic/es-core-infra

@jasontedor jasontedor requested a review from nik9000 June 8, 2018 11:16
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@mgreau mgreau left a comment

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LGTM 👍

@jasontedor
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Thanks for reviewing @mgreau; I will tackle unknown licenses next.

@jasontedor jasontedor merged commit e467e67 into elastic:master Jun 8, 2018
jasontedor added a commit that referenced this pull request Jun 8, 2018
This commit enhances the license detection that we have for various
licenses. Here we improve the detection for all licenses (especially the
Apache 2.0 License), the BSD 2-clause license, the MIT (with
attribution) license, and we add detection for the BSD 3-clause
license. One way that we achieved this improvement is by changing how
the license files are read so that rather than reading them as a
multi-line string which ended up represented as "[line1, line2, line3,
...]" internally, we read the full bytes of the license text and replace
all whitespace with a single space so the license text is now loaded as
"line1 line2 line3". For the MIT license we add the actual license text
and remove the "MIT" string as not all copies of the license clearly
indicate that the text is the MIT license. We take a similar strategy
for the BSD-2 and BSD-3 clause licenses. With this change, we reduce the
number of "custom" licenses in the codebase from 31 to 2. The two
remaining appear to be truly custom licenses, not carrying licenses
identifiable by SPDX. A follow-up will address "unknown" licenses.
jasontedor added a commit that referenced this pull request Jun 8, 2018
This commit enhances the license detection that we have for various
licenses. Here we improve the detection for all licenses (especially the
Apache 2.0 License), the BSD 2-clause license, the MIT (with
attribution) license, and we add detection for the BSD 3-clause
license. One way that we achieved this improvement is by changing how
the license files are read so that rather than reading them as a
multi-line string which ended up represented as "[line1, line2, line3,
...]" internally, we read the full bytes of the license text and replace
all whitespace with a single space so the license text is now loaded as
"line1 line2 line3". For the MIT license we add the actual license text
and remove the "MIT" string as not all copies of the license clearly
indicate that the text is the MIT license. We take a similar strategy
for the BSD-2 and BSD-3 clause licenses. With this change, we reduce the
number of "custom" licenses in the codebase from 31 to 2. The two
remaining appear to be truly custom licenses, not carrying licenses
identifiable by SPDX. A follow-up will address "unknown" licenses.
jasontedor added a commit that referenced this pull request Jun 8, 2018
This commit enhances the license detection that we have for various
licenses. Here we improve the detection for all licenses (especially the
Apache 2.0 License), the BSD 2-clause license, the MIT (with
attribution) license, and we add detection for the BSD 3-clause
license. One way that we achieved this improvement is by changing how
the license files are read so that rather than reading them as a
multi-line string which ended up represented as "[line1, line2, line3,
...]" internally, we read the full bytes of the license text and replace
all whitespace with a single space so the license text is now loaded as
"line1 line2 line3". For the MIT license we add the actual license text
and remove the "MIT" string as not all copies of the license clearly
indicate that the text is the MIT license. We take a similar strategy
for the BSD-2 and BSD-3 clause licenses. With this change, we reduce the
number of "custom" licenses in the codebase from 31 to 2. The two
remaining appear to be truly custom licenses, not carrying licenses
identifiable by SPDX. A follow-up will address "unknown" licenses.
@jasontedor jasontedor deleted the licenses branch June 8, 2018 12:57
dnhatn added a commit that referenced this pull request Jun 10, 2018
* 6.x:
  Move default location of dependencies report (#31228)
  Remove dependencies report task dependencies (#31227)
  Add recognition of MPL 2.0 (#31226)
  Fix unknown licenses (#31223)
  Fully encapsulate LocalCheckpointTracker inside of the engine (#31213)
  Remove version from license file name for GCS SDK (#31221)
  Remove DocumentFieldMappers#simpleMatchToFullName. (#31041)
  [DOCS] Removes 6.3.1 release notes
  [DOCS] Splits release notes by major version
  Remove DocumentFieldMappers#smartNameFieldMapper, as it is no longer needed. (#31018)
  Remove extraneous references to 'tokenized' in the mapper code. (#31010)
  SQL: Make a single JDBC driver jar (#31012)
  QA: Fix rolling restart tests some more
  Allow to trim all ops above a certain seq# with a term lower than X
  high level REST api: cancel task (#30745)
  Mute TokenBackwardsCompatibilityIT.testMixedCluster
  Mute WatchBackwardsCompatibilityIT.testWatcherRestart
  Enhance license detection for various licenses (#31198)
  [DOCS] Add note about long-lived idle connections (#30990)
  Add high-level client methods that accept RequestOptions (#31069)
  Remove RestGetAllMappingsAction (#31129)
  Move RestGetSettingsAction to RestToXContentListener (#31101)
  Move number of language analyzers to analysis-common module (#31143)
  flush job to ensure all results have been written (#31187)
dnhatn added a commit that referenced this pull request Jun 10, 2018
* master:
  Move default location of dependencies report (#31228)
  Remove dependencies report task dependencies (#31227)
  Add recognition of MPL 2.0 (#31226)
  Fix unknown licenses (#31223)
  Remove version from license file name for GCS SDK (#31221)
  Fully encapsulate LocalCheckpointTracker inside of the engine (#31213)
  [DOCS] Added 'fail_on_unsupported_field' param to MLT. Closes #28008 (#31160)
  Add licenses for transport-nio (#31218)
  Remove DocumentFieldMappers#simpleMatchToFullName. (#31041)
  Allow to trim all ops above a certain seq# with a term lower than X, post backport fix (#31211)
  Compliant SAML Response destination check (#31175)
  Remove DocumentFieldMappers#smartNameFieldMapper, as it is no longer needed. (#31018)
  Remove extraneous references to 'tokenized' in the mapper code. (#31010)
  Allow to trim all ops above a certain seq# with a term lower than X (#30176)
  SQL: Make a single JDBC driver jar (#31012)
  Enhance license detection for various licenses (#31198)
  [DOCS] Add note about long-lived idle connections (#30990)
  Move number of language analyzers to analysis-common module (#31143)
  Default max concurrent search req. numNodes * 5 (#31171)
  flush job to ensure all results have been written (#31187)
jasontedor added a commit to rjernst/elasticsearch that referenced this pull request Jun 10, 2018
…ecker

* elastic/master: (309 commits)
  [test] add fix for rare virtualbox error (elastic#31212)
  Move default location of dependencies report (elastic#31228)
  Remove dependencies report task dependencies (elastic#31227)
  Add recognition of MPL 2.0 (elastic#31226)
  Fix unknown licenses (elastic#31223)
  Remove version from license file name for GCS SDK (elastic#31221)
  Fully encapsulate LocalCheckpointTracker inside of the engine (elastic#31213)
  [DOCS] Added 'fail_on_unsupported_field' param to MLT. Closes elastic#28008 (elastic#31160)
  Add licenses for transport-nio (elastic#31218)
  Remove DocumentFieldMappers#simpleMatchToFullName. (elastic#31041)
  Allow to trim all ops above a certain seq# with a term lower than X, post backport fix (elastic#31211)
  Compliant SAML Response destination check (elastic#31175)
  Remove DocumentFieldMappers#smartNameFieldMapper, as it is no longer needed. (elastic#31018)
  Remove extraneous references to 'tokenized' in the mapper code. (elastic#31010)
  Allow to trim all ops above a certain seq# with a term lower than X (elastic#30176)
  SQL: Make a single JDBC driver jar (elastic#31012)
  Enhance license detection for various licenses (elastic#31198)
  [DOCS] Add note about long-lived idle connections (elastic#30990)
  Move number of language analyzers to analysis-common module (elastic#31143)
  Default max concurrent search req. numNodes * 5 (elastic#31171)
  ...
@jpountz jpountz added v6.3.0 and removed v6.3.1 labels Jun 13, 2018
@mark-vieira mark-vieira added the Team:Delivery Meta label for Delivery team label Nov 11, 2020
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6 participants