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#!/bin/bash
# Copyright (c) 2021 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
echo "---> jjb/scripts/post_build_deploy_archives.sh"
set +e # Do not affect the build result if some part of archiving fails.
WS_ARCHIVES_DIR="$WORKSPACE/archives"
BUILD_ENV_LOG="$WS_ARCHIVES_DIR/_build-enviroment-variables.log"
# Output executor runtime attributes [again] in case the job fails prior to
# running setup_executor_env.sh
long_line="************************************************************************"
OS_ID=$(grep '^ID=' /etc/os-release | cut -f2- -d= | sed -e 's/\"//g')
OS_VERSION_ID=$(grep '^VERSION_ID=' /etc/os-release | cut -f2- -d= | sed -e 's/\"//g')
OS_ARCH=$(uname -m)
echo "$long_line"
echo "Executor Runtime Attributes:"
echo "OS: $OS_ID-$OS_VERSION_ID"
echo "Arch: $OS_ARCH"
echo "Nomad Hostname: $(grep search /etc/resolv.conf | cut -d' ' -f2 | head -1)"
echo "Container ID: $(hostname)"
echo "$long_line"
# Generate gdb-command script to output vpp stack traceback from core files.
gdb_cmdfile="/tmp/gdb-commands"
cat >$gdb_cmdfile <<'__END__'
# Usage:
# gdb $BINFILE $CORE -ex 'source -v gdb-commands' -ex quit
set pagination off
thread apply all bt
define printstack
set $i=0
while $i < 15
frame $i
x/i $pc
info locals
info reg
set $i = $i + 1
end
end
thread apply all printstack
# info proc mappings
__END__
STACKTRACE=""
# Returns stacktrace filename in STACKTRACE
generate_vpp_stacktrace_and_delete_core() {
local corefile="$1"
if grep -qe 'debug' <<< "$WORKSPACE" ; then
local binfile="$WORKSPACE/build-root/install-vpp_debug-native/vpp/bin/vpp"
else
local binfile="$WORKSPACE/build-root/install-vpp-native/vpp/bin/vpp"
fi
echo "Generating stack trace from core file: $corefile"
STACKTRACE="${corefile}.stacktrace"
gdb "$binfile" $corefile -ex 'source -v /tmp/gdb-commands' -ex quit > $STACKTRACE
# remove the core to save space
echo "Removing core file: $corefile"
rm -f "$corefile"
# Dump stacktrace to console log
if [ -f $STACKTRACE ] ; then
echo -e "\n=====[ $STACKTRACE ]=====\n$(cat $STACKTRACE)\n=====[ $STACKTRACE ]=====\n"
else
echo "Stacktrace file not generated!"
STACKTRACE=""
fi
}
# Delete existing archives dir to ensure current artifact upload
rm -rf "$WS_ARCHIVES_DIR"
mkdir -p "$WS_ARCHIVES_DIR"
# Log the build environment variables
echo "Logging build environment variables in '$BUILD_ENV_LOG'..."
env > $BUILD_ENV_LOG
echo "WS_ARCHIVE_ARTIFACTS = '$WS_ARCHIVE_ARTIFACTS'"
if [ -n "${WS_ARCHIVE_ARTIFACTS}" ]; then
pushd $WORKSPACE
shopt -s globstar # Enable globstar to copy archives
archive_artifacts=$(echo ${WS_ARCHIVE_ARTIFACTS})
shopt -u globstar # Disable globstar
for file in $archive_artifacts; do
if [ -f "$file" ] ; then
fname="$(basename $file)"
# Decompress core.gz file
if grep -qe '^core.*\.gz$' <<<"$fname" ; then
echo "Uncompressing core file $file"
gunzip "$file"
file="${file::(-3)}"
fi
# Convert core file to stacktrace
if [ "${fname::4}" = "core" ] ; then
generate_vpp_stacktrace_and_delete_core $file
[ -z "$STACKTRACE" ] && continue
file=$STACKTRACE
fi
# Set destination filename
if [ "${file::26}" = "/tmp/vpp-failed-unittests/" ] ; then
destfile=$WS_ARCHIVES_DIR${file:25}
else
destfile=$WS_ARCHIVE_DIR$file
fi
echo "Archiving '$file' to '$destfile'"
destdir="$(dirname $destfile)"
mkdir -p $destdir
mv $file $destfile
else
echo "Not archiving '$file'"
fi
done
popd
fi
# find and gzip any 'text' files
find $WS_ARCHIVES_DIR -type f -print0 \
| xargs -0r file \
| egrep -e ':.*text.*' \
| cut -d: -f1 \
| xargs -d'\n' -r gzip
echo "Workspace archived artifacts:"
ls -alR $WS_ARCHIVES_DIR
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