139 lines
4.5 KiB
Bash
Executable File
139 lines
4.5 KiB
Bash
Executable File
#!/bin/bash
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#
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# runs dh_virtualenv to build the virtualenv in the build directory,
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# and then runs the trial tests against the installed synapse.
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set -e
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export DH_VIRTUALENV_INSTALL_ROOT=/opt/venvs
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# make sure that the virtualenv links to the specific version of python, by
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# dereferencing the python3 symlink.
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#
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# Otherwise, if somebody tries to install (say) the stretch package on buster,
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# they will get a confusing error about "No module named 'synapse'", because
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# python won't look in the right directory. At least this way, the error will
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# be a *bit* more obvious.
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#
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SNAKE=$(readlink -e /usr/bin/python3)
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# try to set the CFLAGS so any compiled C extensions are compiled with the most
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# generic as possible x64 instructions, so that compiling it on a new Intel chip
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# doesn't enable features not available on older ones or AMD.
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#
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# TODO: add similar things for non-amd64, or figure out a more generic way to
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# do this.
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case $(dpkg-architecture -q DEB_HOST_ARCH) in
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amd64)
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export CFLAGS=-march=x86-64
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;;
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esac
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# Manually install Poetry and export a pip-compatible `requirements.txt`
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TEMP_VENV="$(mktemp -d)"
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python3 -m venv "$TEMP_VENV"
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source "$TEMP_VENV/bin/activate"
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pip install -U pip
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pip install poetry==1.3.2
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poetry export \
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--extras all \
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--extras test \
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--extras systemd \
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-o exported_requirements.txt
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deactivate
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rm -rf "$TEMP_VENV"
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# Use --no-deps to only install pinned versions in exported_requirements.txt,
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# and to avoid https://github.com/pypa/pip/issues/9644
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dh_virtualenv \
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--install-suffix "matrix-synapse" \
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--builtin-venv \
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--python "$SNAKE" \
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--upgrade-pip \
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--preinstall="lxml" \
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--preinstall="mock" \
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--preinstall="wheel" \
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--extra-pip-arg="--no-deps" \
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--extra-pip-arg="--no-cache-dir" \
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--extra-pip-arg="--compile" \
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--extras="all,systemd,test" \
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--requirements="exported_requirements.txt"
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PACKAGE_BUILD_DIR="$(pwd)/debian/matrix-synapse-py3"
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VIRTUALENV_DIR="${PACKAGE_BUILD_DIR}${DH_VIRTUALENV_INSTALL_ROOT}/matrix-synapse"
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TARGET_PYTHON="${VIRTUALENV_DIR}/bin/python"
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case "$DEB_BUILD_OPTIONS" in
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*nocheck*)
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# Skip running tests if "nocheck" present in $DEB_BUILD_OPTIONS
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;;
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*)
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# Copy tests to a temporary directory so that we can put them on the
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# PYTHONPATH without putting the uninstalled synapse on the pythonpath.
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tmpdir=$(mktemp -d)
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trap 'rm -r $tmpdir' EXIT
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cp -r tests "$tmpdir"
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# To avoid pulling in the unbuilt Synapse in the local directory
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pushd /
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PYTHONPATH="$tmpdir" \
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"${TARGET_PYTHON}" -m twisted.trial --reporter=text -j2 tests
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popd
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;;
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esac
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# build the config file
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"${TARGET_PYTHON}" "${VIRTUALENV_DIR}/bin/generate_config" \
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--config-dir="/etc/matrix-synapse" \
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--data-dir="/var/lib/matrix-synapse" |
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perl -pe '
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# tweak the paths to the tls certs and signing keys
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/^tls_.*_path:/ and s/SERVERNAME/homeserver/;
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/^signing_key_path:/ and s/SERVERNAME/homeserver/;
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# tweak the pid file location
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/^pid_file:/ and s#:.*#: "/var/run/matrix-synapse.pid"#;
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# tweak the path to the log config
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/^log_config:/ and s/SERVERNAME\.log\.config/log.yaml/;
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# tweak the path to the media store
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/^media_store_path:/ and s#/media_store#/media#;
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# remove the server_name setting, which is set in a separate file
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/^server_name:/ and $_ = "#\n# This is set in /etc/matrix-synapse/conf.d/server_name.yaml for Debian installations.\n# $_";
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# remove the report_stats setting, which is set in a separate file
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/^# report_stats:/ and $_ = "";
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' > "${PACKAGE_BUILD_DIR}/etc/matrix-synapse/homeserver.yaml"
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# build the log config file
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"${TARGET_PYTHON}" "${VIRTUALENV_DIR}/bin/generate_log_config" \
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--output-file="${PACKAGE_BUILD_DIR}/etc/matrix-synapse/log.yaml"
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# add a dependency on the right version of python to substvars.
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PYPKG=$(basename "$SNAKE")
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echo "synapse:pydepends=$PYPKG" >> debian/matrix-synapse-py3.substvars
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# add a couple of triggers. This is needed so that dh-virtualenv can rebuild
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# the venv when the system python changes (see
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# https://dh-virtualenv.readthedocs.io/en/latest/tutorial.html#step-2-set-up-packaging-for-your-project)
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#
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# we do it here rather than the more conventional way of just adding it to
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# debian/matrix-synapse-py3.triggers, because we need to add a trigger on the
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# right version of python.
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cat >>"debian/.debhelper/generated/matrix-synapse-py3/triggers" <<EOF
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# triggers for dh-virtualenv
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interest-noawait $SNAKE
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interest dh-virtualenv-interpreter-update
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EOF
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