1. 07 Nov, 2019 4 commits
    • Jakob Unterwurzacher's avatar
      Travis CI: drop Go 1.9, add Go 1.13 · 692daa62
      Jakob Unterwurzacher authored
      Go 1.9 fails to build the fs tests:
      
        # github.com/kylelemons/godebug/diff
        ../../kylelemons/godebug/diff/diff.go:50:13: undefined: strings.Builder
        ?   	github.com/hanwen/go-fuse/example/zipfs	[no test files]
        FAIL	github.com/hanwen/go-fuse/fs [build failed]
      
      So drop Go 1.9.
      
      Add Go 1.13, which is already at 1.13.3.
      
      Change-Id: Id2286cddc3973a1388f94e1b294db36d7663c37b
      692daa62
    • Jakob Unterwurzacher's avatar
      DirEntryList: implement changing of mode after entry was serialized · 8581b7e9
      Jakob Unterwurzacher authored
      When a directory is modified while READDIRPLUS is running,
      the file type may change between readdir and lookup.
      
      This patch adds the function FixMode() which allows to
      overwrite the file type of the last serialized dirent.
      
      Add test
      
      Fixes https://github.com/hanwen/go-fuse/issues/323
      
      Change-Id: Id45a9c4633e9abcb075588dc610ce8341d104825
      8581b7e9
    • Han-Wen Nienhuys's avatar
      fuse: support direct IO in loopback · 3a40eb5c
      Han-Wen Nienhuys authored
      open(2) has supports direct IO. When opening a file in the loopback
      FS, writes to the underlying would fail, because the FUSE server does
      not position the bytes to write (which come directly after the WriteIn
      header) on a 512-byte boundary.
      
      Fix this by allocating the input buffer with such that the first
      content byte is aligned.
      
      Add a test.
      
      Fixes #328.
      
      Change-Id: Ib7ad24aff673413ab8db4112d0b12143c2654617
      3a40eb5c
    • Han-Wen Nienhuys's avatar
      Filter O_APPEND from open flags. · d1b56cc4
      Han-Wen Nienhuys authored
      As of Go 1.13, os.File doesn't allow WriteAt to O_APPEND. Since the
      kernel translates writes to correct offsets, loopback does not have to
      open the file as O_APPEND.
      
      Fixes #325.
      
      Change-Id: Ib1a7026b94b5604d415ac9fbb5850842dbeffc2a
      d1b56cc4
  2. 06 Nov, 2019 2 commits
  3. 03 Nov, 2019 3 commits
    • Jakob Unterwurzacher's avatar
      Travis CI: set test timeout to 5 minutes · d6dc0f2a
      Jakob Unterwurzacher authored
      Travis CI has a no-output-timeout of 10 minutes.
      Set a lower test timeout so we get proper backtraces
      on a hung test.
      
      Actual test runtime should be about 1 minute.
      
      Change-Id: I3fb40d13fb5bf9efc5e96f3551733205a7502481
      d6dc0f2a
    • Jakob Unterwurzacher's avatar
      posixtest: print more infos on fd leak · d258ee8d
      Jakob Unterwurzacher authored
      gocryptfs has a similar test with somewhat more detailed
      parsing of the open fds. Import the ListFds function from
      gocryptfs and use it to make the error more informative.
      
      Change-Id: I2442364e2e5d49749683072b91bda5691ad8902e
      d258ee8d
    • Jakob Unterwurzacher's avatar
      fs: ReadDirPlus: don't add ".." and "." to the tree · c4765ac7
      Jakob Unterwurzacher authored
      These are not actual directories, and adding them to
      our tree causes directory cycles, so don't.
      
      Before this change, running
      
        $ ./extractloop.bash -loopback
      
      from https://github.com/rfjakob/gocryptfs/tree/master/tests/stress_tests
      quickly caused loopback to get stuck and consume all
      available memory. Things look stable now.
      
      Add a test to verify that rawBridge does not call LOOKUP
      on "." and "..".
      
      Also, add a comment to the "for pd = range p.parents" loop,
      that has caused some head-scratching during debugging.
      
      Change-Id: I15eedeee30043dc57e5fa580fefe59a48674b193
      c4765ac7
  4. 19 Oct, 2019 4 commits
    • Jakob Unterwurzacher's avatar
      fs: ReadDirPlus: don't forget overflow entry · 1cb24af2
      Jakob Unterwurzacher authored
      Even when the directory stream does not have additional
      entries, we may still have an entry in the overflow slot.
      
      Don't forget about it. Test now passes:
      
        go-fuse/fs$ go test
        PASS
        ok  	github.com/hanwen/go-fuse/v2/fs	0.582s
      
      Change-Id: I98b39d4e7df235ed57ae4bf2702532f3b17d1bd0
      1cb24af2
    • Jakob Unterwurzacher's avatar
      posixtest: ReadDir: check directory listing after each file · 0fb2d39e
      Jakob Unterwurzacher authored
      There is an unhandled corner case in the directory stream
      handling. The stricter test catches it:
      
        go-fuse/fs$ go test
        --- FAIL: TestPosix (0.20s)
            --- FAIL: TestPosix/ReadDir (0.09s)
                test.go:342: got 19 entries, want 20
                test.go:342: got 40 entries, want 41
                test.go:342: got 61 entries, want 62
                test.go:342: got 82 entries, want 83
                test.go:342: got 103 entries, want 104
        FAIL
        exit status 1
        FAIL	github.com/hanwen/go-fuse/v2/fs	0.610s
      
      Fix comes next.
      
      Change-Id: I3e22904fce96bf2264ede47656ebd2936a7d13cd
      0fb2d39e
    • Jakob Unterwurzacher's avatar
      loopback: show original directory in "df" · 17c7e2cd
      Jakob Unterwurzacher authored
      Filesystems usually show the underlying device in the first
      column of df. Follow suite and show the original dir, making
      "df" and "mount" output more useful.
      
      The actual reason for this change, however, is that it facilitates
      running xfstests against go-fuse loopback. The xfstests machinery
      checks that the expected device is mounted at the right place.
      
      Commit https://github.com/rfjakob/fuse-xfstests/commit/182841fea487419f493d9b547bf703bee9e39322
      adds support for go-fuse loopback to xfstests and depends on this
      change.
      
      Before:
      
        $ df -T
        Filesystem                 Type           1K-blocks       Used Available Use% Mounted on
        loopback                   fuse.loopback  237371192  149885928  75357828  67% /home/jakob/go/src/github.com/hanwen/go-fuse/example/loopback/b
      
      After:
      
        $ df -T
        Filesystem                 Type           1K-blocks       Used Available Use% Mounted on
        a                          fuse.loopback  237371192  150332024  74911732  67% /home/jakob/go/src/github.com/hanwen/go-fuse/example/loopback/b
      
      Change-Id: I3d5a2e7ab021af4eed657e66654b636e08292219
      17c7e2cd
    • Jakob Unterwurzacher's avatar
      loopback: set filesystem type as shown in "df -T" · 8c10cb4e
      Jakob Unterwurzacher authored
      Per default, "rawBridge" is shown here, which does not tell the user
      much about the filesystem. Set to "loopback" as shown below.
      
      Before:
      
        $ df -T
        Filesystem                 Type            1K-blocks       Used Available Use% Mounted on
        rawBridge                  fuse.rawBridge  237371192  149873220  75370536  67% /home/jakob/go/src/github.com/hanwen/go-fuse/example/loopback/b
      
      After:
      
        $ df -T
        Filesystem                 Type           1K-blocks       Used Available Use% Mounted on
        loopback                   fuse.loopback  237371192  149885928  75357828  67% /home/jakob/go/src/github.com/hanwen/go-fuse/example/loopback/b
      
      Change-Id: Iaaa18b4193b31567f6589669e8c443715afbd362
      8c10cb4e
  5. 04 Oct, 2019 3 commits
  6. 16 Sep, 2019 2 commits
  7. 05 Aug, 2019 1 commit
  8. 02 Aug, 2019 2 commits
  9. 26 Jul, 2019 2 commits
    • Han-Wen Nienhuys's avatar
      travis: disable -race · 2f298055
      Han-Wen Nienhuys authored
      Travis CI appears to be too slow for the race detector. 
      
      Change-Id: I5f4e7dc379938cf8000ab2d8ba95e09fab8ed6c9
      2f298055
    • Han-Wen Nienhuys's avatar
      fuse: don't get Pool elements under lock · 33b2c2f1
      Han-Wen Nienhuys authored
      Pool.Get() can trigger a GC, and we see this GC being hung in stack
      traces for the TestDeleteNotify test case.
      
      See issue #261.
      
      Change-Id: I278a05fc3c6a59c701686aebd410511c5502d9d5
      33b2c2f1
  10. 25 Jul, 2019 1 commit
    • Han-Wen Nienhuys's avatar
      Fix typo. · 48d90837
      Han-Wen Nienhuys authored
      Reported-by: Philipp Gillé
      Change-Id: I3db9f54016c17744bafa57a813531a99c01e47fa
      48d90837
  11. 20 Jul, 2019 11 commits
  12. 19 Jul, 2019 1 commit
  13. 14 Jul, 2019 4 commits