mirror of
https://github.com/facebook/sapling.git
synced 2024-10-07 07:17:55 +03:00
a948959e2e
Summary: Several people observed this connection closed early message last week and were unable to go further, so perhaps it would be helpful to include a bit of additional data in the error message. Reviewed By: quark-zju Differential Revision: D13165697 fbshipit-source-id: 8f7d9d29d52697393a8474d6b8697099b0e33442
167 lines
6.7 KiB
Perl
167 lines
6.7 KiB
Perl
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$ . "$TESTDIR/library.sh"
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$ hginit master
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$ cd master
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$ cat >> .hg/hgrc <<EOF
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> [remotefilelog]
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> server=True
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> serverexpiration=-1
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> EOF
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$ echo x > x
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$ echo y > y
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$ hg commit -qAm xy
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$ echo x >> x
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$ echo y >> y
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$ hg commit -qAm xy2
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$ cd ..
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$ hgcloneshallow ssh://user@dummy/master shallow -q
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2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over * (glob)
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Set the prefetchdays config to zero so that all commits are prefetched
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no matter what their creation date is.
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$ cd shallow
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$ cat >> .hg/hgrc <<EOF
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> [remotefilelog]
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> packlocaldata=True
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> localdatarepack=True
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> prefetchdays=0
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> EOF
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$ cd ..
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$ cd shallow
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$ findfilessorted $CACHEDIR/master
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$TESTTMP/hgcache/master/11/f6ad8ec52a2984abaafd7c3b516503785c2072/aee31534993a501858fb6dd96a065671922e7d51
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$TESTTMP/hgcache/master/11/f6ad8ec52a2984abaafd7c3b516503785c2072/filename
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$TESTTMP/hgcache/master/95/cb0bfd2977c761298d9624e4b4d4c72a39974a/d04f7aab46ef99f56ff77b65f696c719a647fc22
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$TESTTMP/hgcache/master/95/cb0bfd2977c761298d9624e4b4d4c72a39974a/filename
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$ hg repack
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$ findfilessorted $CACHEDIR/master
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$TESTTMP/hgcache/master/packs/37db2caec222ca26824a52d6bdc778344e0d1440.histidx
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$TESTTMP/hgcache/master/packs/37db2caec222ca26824a52d6bdc778344e0d1440.histpack
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$TESTTMP/hgcache/master/packs/ff17bece75c60ad09be6588d27d3f6e0ed5dd400.dataidx
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$TESTTMP/hgcache/master/packs/ff17bece75c60ad09be6588d27d3f6e0ed5dd400.datapack
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$TESTTMP/hgcache/master/packs/repacklock
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Create some new data to pack into it
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$ cd ../master
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$ echo a > a
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$ echo b > b
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$ hg commit -qAm ab
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$ echo a >> a
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$ echo b >> b
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$ hg commit -qAm ab2
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$ cd ../shallow
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$ hg pull -q
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$ hg up -q tip
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2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over * (glob)
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$ findfilessorted $CACHEDIR/master
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$TESTTMP/hgcache/master/86/f7e437faa5a7fce15d1ddcb9eaeaea377667b8/a80d06849b333b8a3d5c445f8ba3142010dcdc9e
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$TESTTMP/hgcache/master/86/f7e437faa5a7fce15d1ddcb9eaeaea377667b8/filename
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$TESTTMP/hgcache/master/e9/d71f5ee7c92d6dc9e92ffdad17b8bd49418f98/861f64b3905609e79fdbcf098c2ba5546fbc0789
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$TESTTMP/hgcache/master/e9/d71f5ee7c92d6dc9e92ffdad17b8bd49418f98/filename
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$TESTTMP/hgcache/master/packs/37db2caec222ca26824a52d6bdc778344e0d1440.histidx
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$TESTTMP/hgcache/master/packs/37db2caec222ca26824a52d6bdc778344e0d1440.histpack
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$TESTTMP/hgcache/master/packs/ff17bece75c60ad09be6588d27d3f6e0ed5dd400.dataidx
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$TESTTMP/hgcache/master/packs/ff17bece75c60ad09be6588d27d3f6e0ed5dd400.datapack
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$TESTTMP/hgcache/master/packs/repacklock
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Truncate the historypack file in the middle of the filename length for "y"
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$ chmod +w $TESTTMP/hgcache/master/packs/37db2caec222ca26824a52d6bdc778344e0d1440.histpack
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$ python $TESTDIR/truncate.py --size 173 $TESTTMP/hgcache/master/packs/37db2caec222ca26824a52d6bdc778344e0d1440.histpack
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Repack
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$ hg repack
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detected corrupt pack '$TESTTMP/hgcache/master/packs/37db2caec222ca26824a52d6bdc778344e0d1440'
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detected corrupt pack '$TESTTMP/hgcache/master/packs/37db2caec222ca26824a52d6bdc778344e0d1440' - ignoring it
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cleaning up corrupt pack '$TESTTMP/hgcache/master/packs/37db2caec222ca26824a52d6bdc778344e0d1440'
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$ findfilessorted $CACHEDIR/master
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$TESTTMP/hgcache/master/packs/4033e474e920b8b5d47d0904080195064445cee8.dataidx
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$TESTTMP/hgcache/master/packs/4033e474e920b8b5d47d0904080195064445cee8.datapack
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$TESTTMP/hgcache/master/packs/8335018efaefd765d52fad1c07f44addc0371202.histidx
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$TESTTMP/hgcache/master/packs/8335018efaefd765d52fad1c07f44addc0371202.histpack
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$TESTTMP/hgcache/master/packs/repacklock
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The history for y has to be refetched from the server.
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$ hg log -f y -T '{desc}\n'
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xy2
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xy
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1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob)
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Next, do the same for local data. This time there is data loss, as there are no more copies
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of the data available.
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Create some local commits and pack them into a pack file
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$ echo m > m
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$ echo n > n
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$ echo o > o
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$ hg commit -qAm mno
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$ echo m >> m
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$ echo n >> n
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$ echo o >> o
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$ hg commit -qAm mno2
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$ hg repack
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Truncate the history in the middle of the filename length for "n"
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$ chmod +w .hg/store/packs/822f755410ca9f664d7c706957b8391248327318.histpack
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$ python $TESTDIR/truncate.py --size 173 .hg/store/packs/822f755410ca9f664d7c706957b8391248327318.histpack
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Truncate the data in the middle of the filename length for "o"
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$ chmod +w .hg/store/packs/a6bc602042c5c7853bcc1bb89c5de05bb34fd862.datapack
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$ python $TESTDIR/truncate.py --size 290 .hg/store/packs/a6bc602042c5c7853bcc1bb89c5de05bb34fd862.datapack
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Repack
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$ hg repack
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detected corrupt pack '$TESTTMP/shallow/.hg/store/packs/a6bc602042c5c7853bcc1bb89c5de05bb34fd862'
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detected corrupt pack '$TESTTMP/shallow/.hg/store/packs/822f755410ca9f664d7c706957b8391248327318'
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detected corrupt pack '$TESTTMP/shallow/.hg/store/packs/822f755410ca9f664d7c706957b8391248327318' - ignoring it
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detected corrupt pack '$TESTTMP/shallow/.hg/store/packs/822f755410ca9f664d7c706957b8391248327318' - ignoring it
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cleaning up corrupt pack '$TESTTMP/shallow/.hg/store/packs/a6bc602042c5c7853bcc1bb89c5de05bb34fd862'
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cleaning up corrupt pack '$TESTTMP/shallow/.hg/store/packs/822f755410ca9f664d7c706957b8391248327318'
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$ findfilessorted .hg/store/packs
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.hg/store/packs/810f1fbc77fb7265f92c289887e1dffa39a24b50.histidx
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.hg/store/packs/810f1fbc77fb7265f92c289887e1dffa39a24b50.histpack
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.hg/store/packs/822f755410ca9f664d7c706957b8391248327318.histidx.corrupt
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.hg/store/packs/822f755410ca9f664d7c706957b8391248327318.histpack.corrupt
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.hg/store/packs/a6bc602042c5c7853bcc1bb89c5de05bb34fd862.dataidx.corrupt
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.hg/store/packs/a6bc602042c5c7853bcc1bb89c5de05bb34fd862.datapack.corrupt
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.hg/store/packs/ca7e26aba72774cccd733102b30cb409a508549b.dataidx
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.hg/store/packs/ca7e26aba72774cccd733102b30cb409a508549b.datapack
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The local data and history for m is still available
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$ hg cat m
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m
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m
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$ hg log -f m -T '{desc}\n'
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mno2
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mno
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The local data for n is still available
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$ hg cat n
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n
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n
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The history for n is lost
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$ hg log -qf n
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1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob)
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abort: error downloading file contents:
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'connection closed early for filename n and node c972a0820002b32c6fec4b7ca47d3aecdad8e1c5'
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[255]
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The local data and history for o is lost
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$ hg cat -q o
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1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob)
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abort: error downloading file contents:
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'connection closed early for filename o and node fd94f81d01bf8c9d960bb57abdd4e8375309ae43'
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[255]
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$ hg log -qf o
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1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob)
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abort: error downloading file contents:
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'connection closed early for filename o and node fd94f81d01bf8c9d960bb57abdd4e8375309ae43'
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[255]
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