v1.0.0: implement #1 and #2 and update README

README.md

@@ -25,7 +25,6 @@ Block systemd-initiated poweroff/reboot/halt until configurable condition checks
     WARNING: ☹  Blocked poweroff.target
     WARNING: ☹  Blocked reboot.target
     WARNING: ☹  Blocked halt.target
-    WARNING: Exiting due to -1 or -0 option
     [root]# 
     ```
 
@@ -50,7 +49,6 @@ Block systemd-initiated poweroff/reboot/halt until configurable condition checks
     WARNING: ☻  Unblocked poweroff.target
     WARNING: ☻  Unblocked reboot.target
     WARNING: ☻  Unblocked halt.target
-    WARNING: Exiting due to -1 or -0 option
     [root]# 
     ```
 
@@ -86,14 +84,15 @@ Block systemd-initiated poweroff/reboot/halt until configurable condition checks
     ```
 
 
-### Instructions
+### Instructions for daemon service
 
 1. Install the rpm
     - `yum install http://people.redhat.com/rsawhill/rpms/latest-rsawaroha-release.rpm`
     - `yum install reboot-guard`
+1. If you want the service to always block reboot/shutdown, requiring the service to be manually stopped or killed, simply run `systemctl daemon-reload; systemctl enable rguard --now` and you are done; otherwise, continue to next step
 1. Play with the options until you get them how you want them (see help page: `rguard --help`)
-1. Copy `/usr/lib/systemd/system/rguard.service` to `/etc/systemd/system` and modify set an `ExecStart=` directive
-1. Run: `systemctl daemon-reload; systemctl enable rguard; systemctl start rguard`
+1. Copy `/usr/lib/systemd/system/rguard.service` to `/etc/systemd/system` and set the `ExecStart=` directive to your liking
+1. Run: `systemctl daemon-reload; systemctl enable rguard --now`
 1. Check `systemctl status rguard -n50` or use `journalctl -fu rguard` to keep an eye on logs (turn up the `--loglevel` if necesary)
 1. Tweak `rguard.service` as required, and then re-run `systemctl daemon-reload; systemctl restart rguard`
 1. Give feedback by posting to the [Issue Tracker](https://github.com/ryran/reboot-guard/issues)

rguard

@@ -1,6 +1,6 @@
 #!/usr/bin/python
 # -*- coding: utf-8 -*-
-# Copyright 2015 Ryan Sawhill Aroha <[email protected]>
+# Copyright 2015, 2017 Ryan Sawhill Aroha <[email protected]>
 #
 #    This program is free software: you can redistribute it and/or modify
 #    it under the terms of the GNU General Public License as published by
@@ -26,8 +26,8 @@ from stat import S_IWRITE
 
 prog = 'rguard'
 vers = {}
-vers['version'] = '0.2.2'
-vers['date'] = '2015/09/02'
+vers['version'] = '1.0.0'
+vers['date'] = '2017/04/08'
 
 
 def ret(returnCode):
@@ -454,7 +454,7 @@ def main():
             r.guard(enforce=True)
         else:
             r.guard(enforce=False)
-        logging.warning("Exiting due to -1 or -0 option")
+        logging.info("Exiting due to -1 or -0 option")
         exit()
     c = ConditionChecker(
         forbidFiles=opts.forbid_file,

rguard.service

@@ -2,6 +2,11 @@
 Description=Reboot Guard
 
 [Service]
+# With the following default example, shutdown will ALWAYS be blocked
+# This is because the "false" command will never succeed
+# In this case, shutdown can only be unblocked by manually stopping/killing rguard.service
+ExecStart=/usr/sbin/rguard --run false --interval 86400
+#
 # NOTE: The following ExecStart lines are EXAMPLES only; modify to suit your needs
 #       There should be only ONE uncommented ExecStart line
 #