Differential D3359 Diff 9623 contrib/teamcity/ibd.sh

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contrib/teamcity/ibd.sh

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	MYPID=$$			MYPID=$$

	# Setup			# Setup
	mkdir -p ibd			mkdir -p ibd
	touch ibd/debug.log			touch ibd/debug.log
	chmod +x bitcoind			chmod +x bitcoind

	# On shutdown, cleanup background processes spawned by this script			# Launch bitcoind using this script's parameters
				./bitcoind -datadir=ibd $* &
				BITCOIND_PID=$!

	cleanup() {			cleanup() {
				# Cleanup background processes spawned by this script.
	pkill -P ${MYPID} tail \|\| true			pkill -P ${MYPID} tail \|\| true
	}			}
	trap "cleanup" EXIT			trap "cleanup" EXIT

	# Launch bitcoind using this script's parameters			# Show some progress
	./bitcoind -datadir=ibd $* &			tail -f ibd/debug.log \| grep 'UpdateTip' \| awk 'NR % 10000 == 0' &
	bitcoin_pid=$!

	# Wait for IBD to finish and kill the daemon			# Wait for IBD to finish and kill the daemon
	(			(
				(
				# Ignore the broken pipe when tail tries to write pipe closed by grep
	set +o pipefail			set +o pipefail
	tail -f ibd/debug.log \| grep -m 1 'progress=1.000000'			tail -f ibd/debug.log \| grep -m 1 'progress=1.000000'
	echo "Initial block download complete, killing bitcoin daemon (PID: ${bitcoin_pid})."			)
	kill ${bitcoin_pid}			echo "Initial block download complete."

				# TODO Add more checks to see if IBD completed as expected,
				# These checks will exit the subshell with a non-zero exit code.
	) &			) &
				IBD_PID=$!

	# Show some progress			# When the IBD subshell finishes, kill bitcoind
	tail -f ibd/debug.log \| grep 'UpdateTip' \| awk 'NR % 10000 == 0' &			(
				while [ -e /proc/${IBD_PID} ]; do sleep 0.1; done

				echo "Cleaning up bitcoin daemon (PID: ${BITCOIND_PID})."
				kill ${BITCOIND_PID}
				) &

	# Wait for bitcoind to exit			# Wait for bitcoind to exit, whether it exited on its own or IBD finished
	wait ${bitcoin_pid}			wait ${BITCOIND_PID}
	exit $?			BITCOIND_EXIT_CODE=$?

				if [ "${BITCOIND_EXIT_CODE}" -ne "0" ]; then
				echo "bitcoind exited unexpectedly with code: ${BITCOIND_EXIT_CODE}"
				exit ${BITCOIND_EXIT_CODE}
				fi

				# Get the exit code for the IBD subshell, which should have exited already
				wait ${IBD_PID}
				IBD_EXIT_CODE=$?

				# The IBD subshell should only exit with a non-zero code if one of the tests
				# failed.
				if [ "${IBD_EXIT_CODE}" -ne "0" ]; then
				echo "IBD tests failed with code: ${IBD_EXIT_CODE}"
				exit ${IBD_EXIT_CODE}
				fi