From ed4efd48c167d517b8e1052224379e76953be893 Mon Sep 17 00:00:00 2001
From: Dirk Alders <dirk@mount-mockery.de>
Date: Thu, 4 Aug 2022 08:13:35 +0200
Subject: [PATCH] systemd support added

---
 Makefile                 | 14 ++++++++++++++
 __install__.py           | 40 ++++++++++++++++++++++++++++++++++++++++
 mpd.py => mpd_monitor.py |  0
 mpd_monitor.sh           |  4 ++++
 4 files changed, 58 insertions(+)
 create mode 100644 Makefile
 create mode 100644 __install__.py
 rename mpd.py => mpd_monitor.py (100%)
 create mode 100755 mpd_monitor.sh

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..a44774d
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,14 @@
+UID=1000
+GID=1000
+SERVICE_PATH="/etc/systemd/system"
+
+help:
+	@echo "make install (with root priviliges) - to install service"
+	@echo "make start (with root priviliges) - to start service"
+	@echo "make enable (with root priviliges) - to enable service on boot"
+install:
+	python __install__.py $(UID) $(GID) $(SERVICE_PATH)
+start:
+	systemctl start mpd_monitor.service
+enable:
+	systemctl enable mpd_monitor.service
diff --git a/__install__.py b/__install__.py
new file mode 100644
index 0000000..e1746f5
--- /dev/null
+++ b/__install__.py
@@ -0,0 +1,40 @@
+#!/bin/python
+#
+import os
+import sys
+
+SERVICE_FILE = """
+[Unit]
+Description=MPD Monitor Service
+After=mosquitto.target
+[Service]
+User=%(UID)d
+Group=%(GID)d
+ExecStart=%(MY_PATH)s/mpd_monitor.sh
+Type=simple
+[Install]
+WantedBy=default.target
+"""
+
+
+def help():
+    print("Usage: prog <UID> <GID> <TARGET_PATH>")
+
+if __name__ == "__main__":
+    if len(sys.argv) == 4:
+        try:
+            uid = int(sys.argv[1])
+            gid = int(sys.argv[2])
+        except ValueError:
+            help()
+        else:
+            if os.path.isdir(sys.argv[3]):
+                with open(os.path.join(sys.argv[3], 'mpd_monitor.service'), "w") as fh:
+                    fh.write(SERVICE_FILE % {
+                        "MY_PATH": os.path.dirname(os.path.abspath(__file__)),
+                        "UID": uid,
+                        "GID": gid})
+            else:
+                help()
+    else:
+        help()
diff --git a/mpd.py b/mpd_monitor.py
similarity index 100%
rename from mpd.py
rename to mpd_monitor.py
diff --git a/mpd_monitor.sh b/mpd_monitor.sh
new file mode 100755
index 0000000..6157e15
--- /dev/null
+++ b/mpd_monitor.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+#
+BASEPATH=`dirname $0`
+$BASEPATH/venv/bin/python $BASEPATH/mpd_monitor.py
\ No newline at end of file