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CC-3206: Add ability to do Airtime upgrade without restarting liquidsoap

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-done
This commit is contained in:
Martin Konecny 2011-12-15 11:16:14 -05:00
parent 9bbe1d14fa
commit 76fac6fbef
4 changed files with 31 additions and 13 deletions
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2
install_full/ubuntu/airtime-full-install
View file

@ -24,7 +24,7 @@ echo "----------------------------------------------------"
dist=`lsb_release -is`
if [ "$dist" -eq "Debian" ]; then
if [ "$dist" = "Debian" ]; then
grep "deb http://www.debian-multimedia.org squeeze main non-free" /etc/apt/sources.list
if [ "$?" -ne "0" ]; then
echo "deb http://www.debian-multimedia.org squeeze main non-free" >> /etc/apt/sources.list

24
install_minimal/airtime-install
View file

@ -17,15 +17,16 @@ fi
showhelp () {
echo "Usage: airtime-install [options]
--help|-h Displays usage information.
--overwrite|-o Overwrite any existing config files.
--preserve|-p Keep any existing config files.
--no-db|-n Turn off database install.
--reinstall|-r Force a fresh install of this Airtime Version
--media-monitor|-m Install only media-monitor
--pypo|-p Install only pypo and liquidsoap
--show-recorder|-s Install only show-recorder
--web|-w Install only files for web-server"
--help|-h Displays usage information.
--overwrite|-o Overwrite any existing config files.
--preserve|-p Keep any existing config files.
--no-db|-n Turn off database install.
--reinstall|-r Force a fresh install of this Airtime Version
--media-monitor|-m Install only media-monitor
--pypo|-p Install only pypo and liquidsoap
--show-recorder|-s Install only show-recorder
--web|-w Install only files for web-server
--liquidsoap-keep-alive|-l Keep Liquidsoap alive when upgrading"
}
overwrite="f"
@ -36,8 +37,9 @@ mediamonitor="f"
pypo="f"
showrecorder="f"
web="f"
liquidsoap_keep_alive="f"
set -- $(getopt -l help,overwrite,preserve,no-db,reinstall,media-monitor,pypo,show-recorder,web "hopnrmysw" "$@")
set -- $(getopt -l help,overwrite,preserve,no-db,reinstall,media-monitor,pypo,show-recorder,web,liquidsoap-keep-alive "hopnrmyswl" "$@")
while [ $# -gt 0 ]
do
case "$1" in
@ -50,6 +52,7 @@ do
(-y|--pypo) pypo="t";;
(-s|--show-recorder) showrecorder="t";;
(-w|--web) web="t";;
(-l|--liquidsoap-keep-alive) liquidsoap_keep_alive="t";;
(--) shift; break;;
(-*) echo "$0: error - unrecognized option $1" 1>&2; exit 1;;
@ -103,6 +106,7 @@ export reinstall
export nodb
export overwrite
export preserve
export liquidsoap_keep_alive
set +e
test "$mediamonitor" = "t" -o "$pypo" = "t" -o "$showrecorder" = "t"

8
python_apps/pypo/airtime-playout-init-d
View file

@ -34,6 +34,14 @@ liquidsoap_stop () {
rm -f $PIDFILE1
}
pypo_stop () {
monit unmonitor airtime-playout >/dev/null 2>&1
# Send TERM after 5 seconds, wait at most 30 seconds.
start-stop-daemon --stop --oknodo --retry TERM/5/0/30 --quiet --pidfile $PIDFILE0
rm -f $PIDFILE0
}
start () {
start-stop-daemon --start --background --quiet --chuid $USERID:$GROUPID --make-pidfile --pidfile $PIDFILE0 --startas $DAEMON0
monit monitor airtime-playout >/dev/null 2>&1

10
python_apps/pypo/install/pypo-initialize.py
View file

@ -103,8 +103,14 @@ try:
#restart airtime-playout
print "* Waiting for pypo processes to start..."
p = Popen("/etc/init.d/airtime-playout stop", shell=True)
sts = os.waitpid(p.pid, 0)[1]
if os.environ["liquidsoap_keep_alive"] == "f":
print " * Restarting any previous Liquidsoap instances"
p = Popen("/etc/init.d/airtime-playout stop", shell=True)
sts = os.waitpid(p.pid, 0)[1]
else:
print " * Keeping any previous Liquidsoap instances running"
p = Popen("/etc/init.d/airtime-playout pypo_stop", shell=True)
sts = os.waitpid(p.pid, 0)[1]
p = Popen("/etc/init.d/airtime-playout start-no-monit", shell=True)
sts = os.waitpid(p.pid, 0)[1]