systemd: allow group to be configured and set SHELL in env; add UBNT edge device

config/ac_runas.m4

@@ -1,6 +1,7 @@
 AC_DEFUN([AC_RUNAS],
 [
  RUN_AS_USER="daemon"
+ RUN_AS_GROUP="daemon"
  AC_MSG_CHECKING(user to run as)
  AC_ARG_WITH(user,
  AS_HELP_STRING([--with-user=username], [user for powerman daemon (daemon)]),
@@ -16,4 +17,20 @@ AC_DEFUN([AC_RUNAS],
  [Powerman daemon user])
  AC_MSG_RESULT(${RUN_AS_USER})
  AC_SUBST(RUN_AS_USER)
+
+ AC_MSG_CHECKING(group to run as)
+ AC_ARG_WITH(group,
+ AC_HELP_STRING([--with-group=groupname], [group for powerman daemon (daemon)]),
+ [ case "${withval}" in
+ yes|no)
+ ;;
+ *)
+ RUN_AS_GROUP="${withval}"
+ ;;
+ esac],
+ )
+ AC_DEFINE_UNQUOTED(RUN_AS_GROUP, "${RUN_AS_GROUP}",
+ [Powerman daemon group])
+ AC_MSG_RESULT(${RUN_AS_GROUP})
+ AC_SUBST(RUN_AS_GROUP)
 ])

configure.ac

@@ -109,7 +109,7 @@ AC_DEFINE(WITH_LSD_NOMEM_ERROR_FUNC, 1, [Define lsd_fatal_error])
 # whether to install pkg-config file for API
 AC_PKGCONFIG
 
-# what user to run daemon as
+# what user and group to run daemon as
 AC_RUNAS
 
 ##

etc/Makefile.am

@@ -69,6 +69,7 @@ pkgsysconf_DATA = \
  devices/plmpower.dev \
  devices/powerman.dev \
  devices/rancid-cisco-poe.dev \
+ devices/rancid-edgemax-poe.dev \
  devices/raritan-px4316.dev \
  devices/raritan-px5523.dev \
  devices/sentry_cdu.dev \

etc/devices/rancid-edgemax-poe.dev

@@ -0,0 +1,57 @@
+#
+# Control POE on UniFi switches via rancid (http://www.shrubbery.net/rancid/)
+#
+# device "ubnt-switch" "rancid-ubnt-poe" "/usr/lib/rancid/bin/clogin -t600 myswitch |&"
+#
+# Plug names are the device interface name:
+# node "mydevice" "ubnt-switch" "0/1"
+#
+# The user running the powerman must have a .cloginrc file in its home directory
+# with an appropriate configuration to allow querying and setting power status
+#
+specification "rancid-ubnt-poe" {
+ timeout 10
+
+ script login {
+ expect ".*#"
+ }
+ script logout {
+ send "exit\n"
+ }
+ script status {
+ send "show poe status %s | section (Good|Circuit|Short|Low) \n"
+ expect "\r\n\r\n([^ ]+) +(Good|Open Circuit|Short|R Sig Too Low)"
+ setplugstate $1 $2 on="Good" off=".*"
+ expect ".*#"
+ }
+ script on {
+ send "configure\n"
+ expect ".*\\(Config\\)#"
+ send "interface %s\n"
+ expect ".*\\(Interface [0-9\/]+\\)#"
+ send "poe opmode auto\n"
+ expect ".*\\(Interface [0-9\/]+\\)#"
+ send "end\n"
+ expect ".*#"
+ }
+ script off {
+ send "configure\n"
+ expect ".*\\(Config\\)#"
+ send "interface %s\n"
+ expect ".*\\(Interface [0-9\/]+\\)#"
+ send "poe opmode shutdown\n"
+ expect ".*\\(Interface [0-9\/]+\\)#"
+ send "end\n"
+ expect ".*#"
+ }
+ script cycle {
+ send "configure\n"
+ expect ".*\\(Config\\)#"
+ send "interface %s\n"
+ expect ".*\\(Interface [0-9\/]+\\)#"
+ send "poe opmode shutdown poe opmode auto\n"
+ expect ".*\\(Interface [0-9\/]+\\)#"
+ send "end\n"
+ expect ".*#"
+ }
+}

etc/powerman.service.in

@@ -3,10 +3,11 @@ Description=PowerMan
 After=syslog.target network.target
 
 [Service]
+Environment=SHELL=/bin/sh
 Type=forking
 PrivateTmp=yes
-User=daemon
-Group=daemon
+User=@RUN_AS_USER@
+Group=@RUN_AS_GROUP@
 ExecStart=@X_SBINDIR@/powermand
 PIDFile=@X_RUNSTATEDIR@/powerman/powermand.pid