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src/launcher/fetcher.cpp (line 61) <https://reviews.apache.org/r/53695/#comment227417> you can use `None()` instead of `Option<string>::none()`. src/launcher/fetcher.cpp (lines 346 - 347) <https://reviews.apache.org/r/53695/#comment227418> Just some style nits: ``` Try<bool> extracted = extract( sourcePath, sandboxDirectory, outputFile.get()); - Gilbert Song On Nov. 14, 2016, 7:02 a.m., Stephen Hankinson wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/53695/ > ----------------------------------------------------------- > > (Updated Nov. 14, 2016, 7:02 a.m.) > > > Review request for mesos, Gilbert Song and Jie Yu. > > > Bugs: MESOS-6587 > https://issues.apache.org/jira/browse/MESOS-6587 > > > Repository: mesos > > > Description > ------- > > Allows caching extractable files when outputFile is set. > > > Diffs > ----- > > src/launcher/fetcher.cpp 4456c28139966e42859cc6d2c79a1d90e83fb22f > src/tests/fetcher_cache_tests.cpp 03e817d46194d451eceb70f4cebb54dfdcb4c2e7 > > Diff: https://reviews.apache.org/r/53695/diff/ > > > Testing > ------- > > A new test, FetcherCacheTest.LocalCachedExtractCustomOutputFile, was created > to confirm that when a URI is created with cached: true, extract: true, a > custom outputFile with a proper compression suffix set, and an original URI > that doesn't end with a proper compression suffix fails to extract properly > from the cache. > > The test makes a copy of the test archive in the cache but appends "misc" to > the end, forming an invalid compression suffix, causing > mesos-fetcher-test-archive.tgz to become mesos-fetcher-test-archive.tgzmisc. > The URI path is set to this modified location. The outputFile of the URI is > set ARCHIVE_NAME which ends with a valid compression suffix, so therefore > should extract properly. > > At the end of the test the temporary cached archive file > (mesos-fetcher-test-archive.tgzmisc) is deleted. > > Before the patch was written this test was failing as expected. After > implementing the patch, this and all other tests were passing. > > > Thanks, > > Stephen Hankinson > >
