Make test database template creation concurrent
build_db_cache() is used in tests to create test database templates, i.e.
DEFAULT_EMPTY_DB_ID (which is __default_empty_db__) and custom template
database using CubicwebTC test_db_id/pre_setup_database API.
When running tests in parallel using multiple processes, build_db_cache() may
try to build the same database twice. Avoid this by adding synchronisation of
process by using a file lock.
So when two processes require the same template database, one build the
database and others wait it to be created.
Use filelock (https://github.com/benediktschmitt/py-filelock) library to have a
portable (unix / windows) way for handling locks.
Also filelock is packaged in debian: https://packages.debian.org/source/python-filelock
#!/usr/bin/make -f
# Sample debian/rules that uses debhelper.
# GNU copyright 1997 to 1999 by Joey Hess.
# Uncomment this to turn on verbose mode.
# export DH_VERBOSE=1
export PYBUILD_NAME=cubicweb
export PYBUILD_DISABLE_python2=test
%:
dh $@ --with python2,sphinxdoc --buildsystem=pybuild
override_dh_auto_build: export http_proxy=127.0.0.1:9
override_dh_auto_build: export https_proxy=127.0.0.1:9
override_dh_auto_build:
dh_auto_build
ifeq (,$(findstring nodocs, $(DEB_BUILD_OPTIONS)))
PYTHONPATH=. sphinx-build -N -bhtml doc/ debian/cubicweb-doc/html
endif
override_dh_auto_install:
dh_auto_install
mv debian/python-${PYBUILD_NAME}/usr/bin/cubicweb-ctl \
debian/cubicweb-ctl/usr/bin/cubicweb-ctl
override_dh_installchangelogs:
dh_installchangelogs -Xdoc/changes