Minor cleanup to Debian packaging (#11269)

* Remove unused Vagrant scripts

* Change package Architecture to any

* Preinstall the wheel package when building venvs.

Addresses the following warnings during Debian builds:

    Using legacy 'setup.py install' for jaeger-client, since package 'wheel' is not installed.
    Using legacy 'setup.py install' for matrix-synapse-ldap3, since package 'wheel' is not installed.
    Using legacy 'setup.py install' for opentracing, since package 'wheel' is not installed.
    Using legacy 'setup.py install' for psycopg2, since package 'wheel' is not installed.
    Using legacy 'setup.py install' for systemd-python, since package 'wheel' is not installed.
    Using legacy 'setup.py install' for pympler, since package 'wheel' is not installed.
    Using legacy 'setup.py install' for threadloop, since package 'wheel' is not installed.
    Using legacy 'setup.py install' for thrift, since package 'wheel' is not installed.

* Allow /etc/default/matrix-synapse to be missing

Per the systemd.exec manpage, prefixing an EnvironmentFile with "-":

> indicates that if the file does not exist, it will not be read and no
> error or warning message is logged.

Signed-off-by: Dan Callahan <danc@element.io>

changelog.d/11269.misc

+Clean up trivial aspects of the Debian package build tooling.

debian/build_virtualenv

@@ -40,6 +40,7 @@ dh_virtualenv \
     --upgrade-pip \
     --preinstall="lxml" \
     --preinstall="mock" \
+    --preinstall="wheel" \
     --extra-pip-arg="--no-cache-dir" \
     --extra-pip-arg="--compile" \
     --extras="all,systemd,test"

debian/changelog

 matrix-synapse-py3 (1.47.0+nmu1) UNRELEASED; urgency=medium
 
   * Update scripts to pass Shellcheck lints.
+  * Remove unused Vagrant scripts from debian/ directory.
+  * Change package Architecture to any.
+  * Preinstall the "wheel" package when building virtualenvs.
+  * Do not error if /etc/default/matrix-synapse is missing.
 
  -- root <root@cae79a6e79d7>  Fri, 22 Oct 2021 22:20:31 +0000
 

debian/control

@@ -19,7 +19,7 @@ Standards-Version: 3.9.8
 Homepage: https://github.com/matrix-org/synapse
 
 Package: matrix-synapse-py3
-Architecture: amd64
+Architecture: any
 Provides: matrix-synapse
 Conflicts:
  matrix-synapse (<< 0.34.0.1-0matrix2),

debian/matrix-synapse.service

@@ -5,7 +5,7 @@ Description=Synapse Matrix homeserver
 Type=notify
 User=matrix-synapse
 WorkingDirectory=/var/lib/matrix-synapse
-EnvironmentFile=/etc/default/matrix-synapse
+EnvironmentFile=-/etc/default/matrix-synapse
 ExecStartPre=/opt/venvs/matrix-synapse/bin/python -m synapse.app.homeserver --config-path=/etc/matrix-synapse/homeserver.yaml --config-path=/etc/matrix-synapse/conf.d/ --generate-keys
 ExecStart=/opt/venvs/matrix-synapse/bin/python -m synapse.app.homeserver --config-path=/etc/matrix-synapse/homeserver.yaml --config-path=/etc/matrix-synapse/conf.d/
 ExecReload=/bin/kill -HUP $MAINPID

debian/test/.gitignore

-.vagrant
-*.log

debian/test/provision.sh

-#!/bin/bash
-#
-# provisioning script for vagrant boxes for testing the matrix-synapse debs.
-#
-# Will install the most recent matrix-synapse-py3 deb for this platform from
-# the /debs directory.
-
-set -e
-
-apt-get update
-apt-get install -y lsb-release
-
-deb=$(find /debs -name "matrix-synapse-py3_*+$(lsb_release -cs)*.deb" | sort | tail -n1)
-
-debconf-set-selections <<EOF
-matrix-synapse matrix-synapse/report-stats boolean false
-matrix-synapse matrix-synapse/server-name string localhost:18448
-EOF
-
-dpkg -i "$deb"
-
-sed -i -e 's/port: 8448$/port: 18448/; s/port: 8008$/port: 18008' /etc/matrix-synapse/homeserver.yaml
-echo 'registration_shared_secret: secret' >> /etc/matrix-synapse/homeserver.yaml
-systemctl restart matrix-synapse

debian/test/stretch/Vagrantfile

-# -*- mode: ruby -*-
-# vi: set ft=ruby :
-
-ver = `cd ../../..; dpkg-parsechangelog -S Version`.strip()
-
-Vagrant.configure("2") do |config|
-  config.vm.box = "debian/stretch64"
-
-  config.vm.synced_folder ".", "/vagrant", disabled: true
-  config.vm.synced_folder "../../../../debs", "/debs", type: "nfs"
-
-  config.vm.provision "shell", path: "../provision.sh"
-end

debian/test/xenial/Vagrantfile

-# -*- mode: ruby -*-
-# vi: set ft=ruby :
-
-Vagrant.configure("2") do |config|
-  config.vm.box = "ubuntu/xenial64"
-
-  config.vm.synced_folder ".", "/vagrant", disabled: true
-  config.vm.synced_folder "../../../../debs", "/debs"
-  config.vm.provision "shell", path: "../provision.sh"
-end

docs/systemd-with-workers/system/matrix-synapse-worker@.service

@@ -15,7 +15,7 @@ Type=notify
 NotifyAccess=main
 User=matrix-synapse
 WorkingDirectory=/var/lib/matrix-synapse
-EnvironmentFile=/etc/default/matrix-synapse
+EnvironmentFile=-/etc/default/matrix-synapse
 ExecStart=/opt/venvs/matrix-synapse/bin/python -m synapse.app.generic_worker --config-path=/etc/matrix-synapse/homeserver.yaml --config-path=/etc/matrix-synapse/conf.d/ --config-path=/etc/matrix-synapse/workers/%i.yaml
 ExecReload=/bin/kill -HUP $MAINPID
 Restart=always

docs/systemd-with-workers/system/matrix-synapse.service

@@ -10,7 +10,7 @@ Type=notify
 NotifyAccess=main
 User=matrix-synapse
 WorkingDirectory=/var/lib/matrix-synapse
-EnvironmentFile=/etc/default/matrix-synapse
+EnvironmentFile=-/etc/default/matrix-synapse
 ExecStartPre=/opt/venvs/matrix-synapse/bin/python -m synapse.app.homeserver --config-path=/etc/matrix-synapse/homeserver.yaml --config-path=/etc/matrix-synapse/conf.d/ --generate-keys
 ExecStart=/opt/venvs/matrix-synapse/bin/python -m synapse.app.homeserver --config-path=/etc/matrix-synapse/homeserver.yaml --config-path=/etc/matrix-synapse/conf.d/
 ExecReload=/bin/kill -HUP $MAINPID