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|
#!/bin/bash
#
# runs dh_virtualenv to build the virtualenv in the build directory,
# and then runs the trial tests against the installed synapse.
set -e
export DH_VIRTUALENV_INSTALL_ROOT=/opt/venvs
# make sure that the virtualenv links to the specific version of python, by
# dereferencing the python3 symlink.
#
# Otherwise, if somebody tries to install (say) the stretch package on buster,
# they will get a confusing error about "No module named 'synapse'", because
# python won't look in the right directory. At least this way, the error will
# be a *bit* more obvious.
#
SNAKE=`readlink -e /usr/bin/python3`
# try to set the CFLAGS so any compiled C extensions are compiled with the most
# generic as possible x64 instructions, so that compiling it on a new Intel chip
# doesn't enable features not available on older ones or AMD.
#
# TODO: add similar things for non-amd64, or figure out a more generic way to
# do this.
case `dpkg-architecture -q DEB_HOST_ARCH` in
amd64)
export CFLAGS=-march=x86-64
;;
esac
# Use --builtin-venv to use the better `venv` module from CPython 3.4+ rather
# than the 2/3 compatible `virtualenv`.
dh_virtualenv \
--install-suffix "matrix-synapse" \
--builtin-venv \
--python "$SNAKE" \
--upgrade-pip \
--preinstall="lxml" \
--preinstall="mock" \
--extra-pip-arg="--no-cache-dir" \
--extra-pip-arg="--compile" \
--extras="all,systemd,test"
PACKAGE_BUILD_DIR="debian/matrix-synapse-py3"
VIRTUALENV_DIR="${PACKAGE_BUILD_DIR}${DH_VIRTUALENV_INSTALL_ROOT}/matrix-synapse"
TARGET_PYTHON="${VIRTUALENV_DIR}/bin/python"
case "$DEB_BUILD_OPTIONS" in
*nocheck*)
# Skip running tests if "nocheck" present in $DEB_BUILD_OPTIONS
;;
*)
# Copy tests to a temporary directory so that we can put them on the
# PYTHONPATH without putting the uninstalled synapse on the pythonpath.
tmpdir=`mktemp -d`
trap 'rm -r $tmpdir' EXIT
cp -r tests "$tmpdir"
PYTHONPATH="$tmpdir" \
"${TARGET_PYTHON}" -m twisted.trial --reporter=text -j2 tests
;;
esac
# build the config file
"${TARGET_PYTHON}" "${VIRTUALENV_DIR}/bin/generate_config" \
--config-dir="/etc/matrix-synapse" \
--data-dir="/var/lib/matrix-synapse" |
perl -pe '
# tweak the paths to the tls certs and signing keys
/^tls_.*_path:/ and s/SERVERNAME/homeserver/;
/^signing_key_path:/ and s/SERVERNAME/homeserver/;
# tweak the pid file location
/^pid_file:/ and s#:.*#: "/var/run/matrix-synapse.pid"#;
# tweak the path to the log config
/^log_config:/ and s/SERVERNAME\.log\.config/log.yaml/;
# tweak the path to the media store
/^media_store_path:/ and s#/media_store#/media#;
# remove the server_name setting, which is set in a separate file
/^server_name:/ and $_ = "#\n# This is set in /etc/matrix-synapse/conf.d/server_name.yaml for Debian installations.\n# $_";
# remove the report_stats setting, which is set in a separate file
/^# report_stats:/ and $_ = "";
' > "${PACKAGE_BUILD_DIR}/etc/matrix-synapse/homeserver.yaml"
# build the log config file
"${TARGET_PYTHON}" "${VIRTUALENV_DIR}/bin/generate_log_config" \
--output-file="${PACKAGE_BUILD_DIR}/etc/matrix-synapse/log.yaml"
# add a dependency on the right version of python to substvars.
PYPKG=`basename "$SNAKE"`
echo "synapse:pydepends=$PYPKG" >> debian/matrix-synapse-py3.substvars
# add a couple of triggers. This is needed so that dh-virtualenv can rebuild
# the venv when the system python changes (see
# https://dh-virtualenv.readthedocs.io/en/latest/tutorial.html#step-2-set-up-packaging-for-your-project)
#
# we do it here rather than the more conventional way of just adding it to
# debian/matrix-synapse-py3.triggers, because we need to add a trigger on the
# right version of python.
cat >>"debian/.debhelper/generated/matrix-synapse-py3/triggers" <<EOF
# triggers for dh-virtualenv
interest-noawait $SNAKE
interest dh-virtualenv-interpreter-update
EOF
|
