mirror of
https://github.com/facebook/sapling.git
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5d5fca5d6c
Summary: There are lots of "hanging" questions in the support group. While not all of them are our fault (ex. mergedriver), we don't have an easy reply to tell users what's actually going on. This diff adds a way to write sigtrace periodically so we can include it in rage output. Reviewed By: sfilipco Differential Revision: D22009699 fbshipit-source-id: 5349f613b08507ed02cc0e3fa00963fd7d4c3d21
53 lines
1.3 KiB
Perl
53 lines
1.3 KiB
Perl
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$ newext signal <<EOF
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> from edenscm.mercurial import registrar
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> import os, signal
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> cmdtable = {}
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> command = registrar.command(cmdtable)
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> @command('signal', norepo=True)
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> def signalcommand(ui, *pats, **kwds):
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> os.kill(os.getpid(), getattr(signal, 'SIG' + pats[0]))
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> EOF
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$ enable sigtrace
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$ setconfig sigtrace.pathformat="$TESTTMP/dump-%(pid)s-%(time)s.log"
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Test the default SIGUSR1 signal
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$ hg signal USR1 2>&1 | tail -1
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* written to $TESTTMP/dump-*.log (glob)
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$ ls $TESTTMP/dump-*.log
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$TESTTMP/dump-*-*.log (glob)
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$ grep Thread $TESTTMP/dump-*.log | head -n 1
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Thread *: (glob)
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$ rm $TESTTMP/dump-*.log
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Test the signal config option
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$ echo 'signal=USR2' >> $HGRCPATH
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$ echo 'memsignal=USR1' >> $HGRCPATH
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$ hg signal USR2 2>&1 | tail -1
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* written to $TESTTMP/dump-*.log (glob)
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$ ls $TESTTMP/dump-*.log
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$TESTTMP/dump-*-*.log (glob)
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$ grep Thread $TESTTMP/dump-*.log | head -n 1
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Thread *: (glob)
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$ rm $TESTTMP/dump-*.log
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$ echo 'signal=INVALIDSIGNAL' >> $HGRCPATH
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$ echo 'memsignal=INVALIDSIGNAL' >> $HGRCPATH
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$ hg signal USR1 || false
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* (glob)
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[1]
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$ ls $TESTTMP/dump-*.log || false
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ls: * (glob)
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[1]
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Test the interval config option
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$ newrepo
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$ setconfig sigtrace.interval=1
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$ hg dbsh -c 'import time; time.sleep(2)'
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$ ls .hg/sigtrace/
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pid-*-debugshell (glob)
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