1 files changed, 78 insertions, 0 deletions
diff --git a/debian/preinst.jellyfin-server b/debian/preinst.jellyfin-server
new file mode 100644
index 0000000..2713fb9
--- /dev/null
+++ b/debian/preinst.jellyfin-server
@@ -0,0 +1,78 @@
+#!/bin/bash
+set -e
+
+NAME=jellyfin
+DEFAULT_FILE=/etc/default/${NAME}
+
+# Source Jellyfin default configuration
+if [[ -f $DEFAULT_FILE ]]; then
+  . $DEFAULT_FILE
+fi
+
+# Data directories for program data (cache, db), configs, and logs
+PROGRAMDATA=${JELLYFIN_DATA_DIRECTORY-/var/lib/$NAME}
+CONFIGDATA=${JELLYFIN_CONFIG_DIRECTORY-/etc/$NAME}
+LOGDATA=${JELLYFIN_LOG_DIRECTORY-/var/log/$NAME}
+CACHEDATA=${JELLYFIN_CACHE_DIRECTORY-/var/cache/$NAME}
+
+# In case this system is running systemd, we make systemd reload the unit files
+# to pick up changes.
+if [[ -d /run/systemd/system ]] ; then
+  systemctl --system daemon-reload >/dev/null || true
+fi
+
+case "$1" in
+  install|upgrade)
+    # try graceful termination;
+    if [[ -d /run/systemd/system ]]; then
+      deb-systemd-invoke stop ${NAME}.service > /dev/null 2>&1 || true
+    elif [ -x "/etc/init.d/${NAME}" ] || [ -e "/etc/init/${NAME}.conf" ]; then
+      invoke-rc.d ${NAME} stop > /dev/null 2>&1 || true
+    fi
+    # try and figure out if jellyfin is running
+    PIDFILE=$(find /var/run/ -maxdepth 1 -mindepth 1  -name "jellyfin*.pid" -print -quit)
+    [[ -n "$PIDFILE" ]] && [[ -s "$PIDFILE" ]] && JELLYFIN_PID=$(cat ${PIDFILE})
+    # if its running, let's stop it
+    if [[ -n "$JELLYFIN_PID" ]]; then
+      echo "Stopping Jellyfin!"
+      # if jellyfin is still running, kill it
+      if [[ -n "$(ps -p $JELLYFIN_PID -o pid=)" ]]; then
+        CPIDS=$(pgrep -P $JELLYFIN_PID)
+        sleep 2 && kill -KILL $CPIDS
+        kill -TERM $CPIDS > /dev/null 2>&1
+      fi
+      sleep 1
+      # if it's still running, show error
+      if [[ -n "$(ps -p $JELLYFIN_PID -o pid=)" ]]; then
+        echo "Could not successfully stop JellyfinServer, please do so before uninstalling."
+        exit 1
+      else
+        [[ -f $PIDFILE ]] && rm $PIDFILE
+      fi
+    fi
+
+    # Clean up old Emby cruft that can break the user's system
+    [[ -f /etc/sudoers.d/emby ]] && rm -f /etc/sudoers.d/emby
+
+    # If we have existing config, log, or cache dirs in /var/lib/jellyfin, move them into the right place
+    if [[ -d $PROGRAMDATA/config ]]; then
+        mv $PROGRAMDATA/config $CONFIGDATA
+    fi
+    if [[ -d $PROGRAMDATA/logs ]]; then
+        mv $PROGRAMDATA/logs $LOGDATA
+    fi
+    if [[ -d $PROGRAMDATA/logs ]]; then
+        mv $PROGRAMDATA/cache $CACHEDATA
+    fi
+
+    ;;
+  abort-upgrade)
+    ;;
+  *)
+    echo "preinst called with unknown argument \`$1'" >&2
+    exit 1
+    ;;
+esac
+#DEBHELPER#
+
+exit 0