refactor: better systemd service (#161)

* move `pwsp-daemon.service` from `pwsp-gui/assets` to pwsp-daemon/assets + autorestart service + better logging + wait for pipewire until start

* adapt all packages

* improve systemd service calling for .deb package

packages/aur/bin/PKGBUILD

@@ -28,7 +28,7 @@ package() {
 
   install -Dm644 "$_srcsrc/pwsp-gui/assets/pwsp-gui.desktop" "${pkgdir}/usr/share/applications/pwsp-gui.desktop"
   install -Dm644 "$_srcsrc/pwsp-gui/assets/icon.png" "${pkgdir}/usr/share/icons/hicolor/256x256/apps/pwsp.png"
-  install -Dm644 "$_srcsrc/pwsp-gui/assets/pwsp-daemon.service" "${pkgdir}/usr/lib/systemd/user/pwsp-daemon.service"
+  install -Dm644 "$_srcsrc/pwsp-daemon/assets/pwsp-daemon.service" "${pkgdir}/usr/lib/systemd/user/pwsp-daemon.service"
 
   install -Dm644 "$_srcsrc/LICENSE" "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
 }

packages/aur/standart/PKGBUILD

@@ -44,5 +44,5 @@ package() {
   install -Dm644 "pwsp-gui/assets/pwsp-gui.desktop" "${pkgdir}/usr/share/applications/pwsp-gui.desktop"
   install -Dm644 "pwsp-gui/assets/icon.png" "${pkgdir}/usr/share/icons/hicolor/256x256/apps/pwsp.png"
 
-  install -Dm644 "pwsp-gui/assets/pwsp-daemon.service" "${pkgdir}/usr/lib/systemd/user/pwsp-daemon.service"
+  install -Dm644 "pwsp-daemon/assets/pwsp-daemon.service" "${pkgdir}/usr/lib/systemd/user/pwsp-daemon.service"
 }

packages/rpm/pwsp-git.spec

@@ -68,7 +68,16 @@ install -Dm755 target/release/pwsp-gui %{buildroot}%{_bindir}/pwsp-gui
 install -Dm644 pwsp-gui/assets/pwsp-gui.desktop %{buildroot}%{_datadir}/applications/pwsp.desktop
 install -Dm644 pwsp-gui/assets/icon.png %{buildroot}%{_datadir}/icons/hicolor/256x256/apps/pwsp.png
 
-install -Dm644 pwsp-gui/assets/pwsp-daemon.service %{buildroot}/usr/lib/systemd/user/pwsp-daemon.service
+install -Dm644 pwsp-daemon/assets/pwsp-daemon.service %{buildroot}/usr/lib/systemd/user/pwsp-daemon.service
+
+%post
+%systemd_user_post pwsp-daemon.service
+
+%preun
+%systemd_user_preun pwsp-daemon.service
+
+%postun
+%systemd_user_postun_with_restart pwsp-daemon.service
 
 %files
 %license LICENSE

packages/rpm/pwsp.spec

@@ -68,7 +68,16 @@ install -Dm755 target/release/pwsp-gui %{buildroot}%{_bindir}/pwsp-gui
 install -Dm644 pwsp-gui/assets/pwsp-gui.desktop %{buildroot}%{_datadir}/applications/pwsp.desktop
 install -Dm644 pwsp-gui/assets/icon.png %{buildroot}%{_datadir}/icons/hicolor/256x256/apps/pwsp.png
 
-install -Dm644 pwsp-gui/assets/pwsp-daemon.service %{buildroot}/usr/lib/systemd/user/pwsp-daemon.service
+install -Dm644 pwsp-daemon/assets/pwsp-daemon.service %{buildroot}/usr/lib/systemd/user/pwsp-daemon.service
+
+%post
+%systemd_user_post pwsp-daemon.service
+
+%preun
+%systemd_user_preun pwsp-daemon.service
+
+%postun
+%systemd_user_postun_with_restart pwsp-daemon.service
 
 %files
 %license LICENSE

pwsp-daemon/assets/pwsp-daemon.service

@@ -0,0 +1,16 @@
+[Unit]
+Description=Pipewire Soundpad Daemon
+Requires=pipewire.service
+After=pipewire.service
+PartOf=graphical-session.target
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/pwsp-daemon
+Restart=on-failure
+RestartSec=3
+RuntimeDirectory=pwsp
+SyslogIdentifier=pwsp-daemon
+
+[Install]
+WantedBy=default.target

pwsp-gui/Cargo.toml

@@ -38,6 +38,7 @@ percent-encoding.workspace = true
 name = "pwsp"
 section = "sound"
 priority = "optional"
+maintainer-scripts = "maintainer-scripts"
 assets = [
     [
         "target/release/pwsp-daemon",
@@ -65,7 +66,7 @@ assets = [
         "644",
     ],
     [
-        "assets/pwsp-daemon.service",
+        "../pwsp-daemon/assets/pwsp-daemon.service",
         "usr/lib/systemd/user/pwsp-daemon.service",
         "644",
     ],

pwsp-gui/assets/pwsp-daemon.service

@@ -1,11 +0,0 @@
-[Unit]
-Description=Pipewire Soundpad Daemon
-After=pipewire.service
-
-[Service]
-ExecStart=/usr/bin/pwsp-daemon
-Restart=no
-RuntimeDirectory=pwsp
-
-[Install]
-WantedBy=default.target

pwsp-gui/maintainer-scripts/postinst

@@ -0,0 +1,21 @@
+#!/bin/sh
+set -e
+
+if [ "$1" = "configure" ]; then
+    if [ -x "/usr/bin/systemctl" ]; then
+        systemctl --global enable pwsp-daemon.service || true
+
+        for uid_dir in /run/user/*; do
+            if [ -d "$uid_dir/systemd" ]; then
+                uid=$(basename "$uid_dir")
+                if [ "$uid" != "0" ]; then
+                    username=$(id -un "$uid" 2>/dev/null) || continue
+                    su -s /bin/sh -c "XDG_RUNTIME_DIR=$uid_dir systemctl --user daemon-reload" "$username" || true
+                    su -s /bin/sh -c "XDG_RUNTIME_DIR=$uid_dir systemctl --user try-restart pwsp-daemon.service" "$username" || true
+                fi
+            fi
+        done
+    fi
+fi
+
+exit 0

pwsp-gui/maintainer-scripts/postrm

@@ -0,0 +1,18 @@
+#!/bin/sh
+set -e
+
+if [ "$1" = "remove" ]; then
+    if [ -x "/usr/bin/systemctl" ]; then
+        for uid_dir in /run/user/*; do
+            if [ -d "$uid_dir/systemd" ]; then
+                uid=$(basename "$uid_dir")
+                if [ "$uid" != "0" ]; then
+                    username=$(id -un "$uid" 2>/dev/null) || continue
+                    su -s /bin/sh -c "XDG_RUNTIME_DIR=$uid_dir systemctl --user daemon-reload" "$username" || true
+                fi
+            fi
+        done
+    fi
+fi
+
+exit 0

pwsp-gui/maintainer-scripts/prerm

@@ -0,0 +1,20 @@
+#!/bin/sh
+set -e
+
+if [ "$1" = "remove" ] || [ "$1" = "deconfigure" ]; then
+    if [ -x "/usr/bin/systemctl" ]; then
+        systemctl --global disable pwsp-daemon.service || true
+
+        for uid_dir in /run/user/*; do
+            if [ -d "$uid_dir/systemd" ]; then
+                uid=$(basename "$uid_dir")
+                if [ "$uid" != "0" ]; then
+                    username=$(id -un "$uid" 2>/dev/null) || continue
+                    su -s /bin/sh -c "XDG_RUNTIME_DIR=$uid_dir systemctl --user stop pwsp-daemon.service" "$username" || true
+                fi
+            fi
+        done
+    fi
+fi
+
+exit 0