mirror of
https://github.com/mongodb/mongo.git
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84 lines
3.1 KiB
Bash
Executable File
84 lines
3.1 KiB
Bash
Executable File
#!/bin/bash
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cd $HOME # workaround EVG-12829
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cat >> ~/.profile <<EOF
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# Coredumps generated by a toolchain built mongodb can be problematic when examined with the system
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# gdb.
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export PATH=/opt/mongodbtoolchain/gdb/bin:$PATH
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# As per below, put the user into the appropriate directory. This is where gdb is expected to be
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# invoked from.
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cd debug
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echo "Debuggable binaries:"
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ls -l mongo* | grep -v debug$
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for item in "mongo" "mongod" "mongos"; do
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echo "\${item} core dumps:"
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ls -l dump_\${item}.*
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done
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echo "Core dumps from unknown processes (crashed processes typically found here):"
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ls -l dump_* | grep -v mongo
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echo
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echo "To examine a core dump, type 'gdb ./<binary> ./<core file>'"
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EOF
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export PATH=/opt/mongodbtoolchain/gdb/bin:$PATH
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echo 'if [ -f ~/.profile ]; then
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. ~/.profile
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fi' >> .bash_profile
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# Make a directory on the larger EBS volume. Soft-link it under the home directory. The smaller home
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# volume can have trouble particularly with coredumps from sharded timeouts.
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mkdir /data/debug
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ln -s /data/debug .
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cd debug
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# As the name suggests, pretty printers. Primarily for boost::optional<T>
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git clone git@github.com:ruediger/Boost-Pretty-Printer.git &
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# Discover and unarchive necessary files and source code. This will put mongo binaries and their
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# partner .debug files in the same top-level (`debug`) directory. Shared library files and their
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# debug symbols will be dumped into a `debug/lib` directory for tidiness. The mongo
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# `<reporoot>/src/` directory is soft linked as `debug/src`. The .gdbinit file assumes gdb is being
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# run from the `debug` directory.
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BIN_ARCHIVE=`ls /data/mci/artifacts-*archive_dist_test_debug/mongo-*.tgz`
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tar --wildcards --strip-components=2 -xzf $BIN_ARCHIVE '*/bin/mongod' '*/bin/mongos' '*/bin/mongo' '*/bin/mongobridge' &
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tar --wildcards --strip-components=1 -xzf $BIN_ARCHIVE '*/lib/*' &
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DBG_ARCHIVE=`ls /data/mci/artifacts-*archive_dist_test_debug/debugsymbols-*.tgz`
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tar --wildcards --strip-components=2 -xzf $DBG_ARCHIVE '*/bin/mongod.debug' '*/bin/mongos.debug' '*/bin/mongo.debug' '*/bin/mongobridge.debug' &
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tar --wildcards --strip-components=1 -xzf $DBG_ARCHIVE '*/lib/*' &
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UNITTEST_ARCHIVE=`ls /data/mci/artifacts-*run_unittests/mongo-unittests-*.tgz`
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tar --wildcards --strip-components=1 -xzf $UNITTEST_ARCHIVE 'bin/*' &
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tar --wildcards -xzf $UNITTEST_ARCHIVE 'lib/*' &
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SRC_DIR=`find /data/mci/ -maxdepth 1 | grep source`
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ln -s $SRC_DIR/.gdbinit .
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ln -s $SRC_DIR/src src
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ln -s $SRC_DIR/buildscripts buildscripts
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# Install pymongo to get the bson library for pretty-printers.
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/opt/mongodbtoolchain/v3/bin/pip3 install -r $SRC_DIR/etc/pip/dev-requirements.txt &
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COREDUMP_ARCHIVE=`ls /data/mci/artifacts-*/mongo-coredumps-*.tgz`
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tar -xzf $COREDUMP_ARCHIVE &
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echo "Waiting for background processes to complete."
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wait
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cat >> ~/.gdbinit <<EOF
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set auto-load safe-path /
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set solib-search-path ./lib/
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set pagination off
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set print object on
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set print static-members off
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set print pretty on
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python
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import sys
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sys.path.insert(0, './Boost-Pretty-Printer')
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import boost
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boost.register_printers(boost_version=(1,70,0))
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end
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EOF
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echo "dir $HOME/debug" >> ~/.gdbinit
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