gsd
/
LinuxGSM
mirror of https://github.com/GameServerManagers/LinuxGSM
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
Browse Source

fix(stop): fix if statements and refactor comments

pull/2217/head
Daniel Gibbs 7 years ago
parent
4f7f13dad6
commit
0fec527800
1 changed files with 31 additions and 34 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 65
      lgsm/functions/command_stop.sh

65
lgsm/functions/command_stop.sh
View File

@ -9,13 +9,13 @@ local commandname="STOP"
local commandaction="Stopping"
local function_selfname="$(basename "$(readlink -f "${BASH_SOURCE[0]}")")"
# Attempts graceful shutdown by sending the 'CTRL+c'.
# Attempts graceful shutdown by sending 'CTRL+c'.
fn_stop_graceful_ctrlc(){
fn_print_dots "Graceful: CTRL+c"
fn_script_log_info "Graceful: CTRL+c"
# sends quit
# Sends quit.
tmux send-keys -t "${servicename}" C-c > /dev/null 2>&1
# waits up to 30 seconds giving the server time to shutdown gracefuly
# Waits up to 30 seconds giving the server time to shutdown gracefuly.
for seconds in {1..30}; do
check_status.sh
if [ "${status}" == "0" ]; then
@ -38,13 +38,13 @@ fn_stop_graceful_ctrlc(){
# Attempts graceful shutdown by sending a specified command.
# Usage: fn_stop_graceful_cmd "console_command" "timeout_in_seconds"
# e.g.: fn_stop_graceful_cmd "quit" "30"
# e.g.: fn_stop_graceful_cmd "quit" "30"
fn_stop_graceful_cmd(){
fn_print_dots "Graceful: sending \"${1}\""
fn_script_log_info "Graceful: sending \"${1}\""
# sends specific stop command
# Sends specific stop command.
tmux send -t "${servicename}" "${1}" ENTER > /dev/null 2>&1
# waits up to given seconds giving the server time to shutdown gracefully
# Waits up to ${seconds} seconds giving the server time to shutdown gracefully.
for ((seconds=1; seconds<=${2}; seconds++)); do
check_status.sh
if [ "${status}" == "0" ]; then
@ -65,16 +65,15 @@ fn_stop_graceful_cmd(){
sleep 0.5
}
# Attempts graceful of goldsource using rcon 'quit' command.
# Goldsource 'quit' command restarts rather than shutdown
# this function will only wait 3 seconds then force a tmux shutdown.
# preventing the server from coming back online.
# Attempts graceful shutdown of goldsource using rcon 'quit' command.
# There is only a 3 second delay before a forced a tmux shutdown
# as Goldsource servers 'quit' command does a restart rather than shutdown.
fn_stop_graceful_goldsource(){
fn_print_dots "Graceful: sending \"quit\""
fn_script_log_info "Graceful: sending \"quit\""
# sends quit
tmux send -t "${servicename}" quit ENTER > /dev/null 2>&1
# waits 3 seconds as goldsource servers restart with the quit command
# Waits 3 seconds as goldsource servers restart with the quit command.
for seconds in {1..3}; do
sleep 1
fn_print_dots "Graceful: sending \"quit\": ${seconds}"
@ -85,7 +84,7 @@ fn_stop_graceful_goldsource(){
sleep 0.5
}
# Attempts graceful of 7 Days To Die using telnet.
fn_stop_telnet_sdtd(){
if [ -z "${telnetpass}" ]||[ "${telnetpass}" == "NOT SET" ]; then
sdtd_telnet_shutdown=$( expect -c '
@ -122,6 +121,7 @@ fn_stop_telnet_sdtd(){
fi
}
# Attempts graceful shutdown of 7 Days To Die using telnet.
fn_stop_graceful_sdtd(){
fn_print_dots "Graceful: telnet"
fn_script_log_info "Graceful: telnet"
@ -147,8 +147,8 @@ fn_stop_graceful_sdtd(){
fi
done
# If telnet was successful will use telnet again to check the connection has closed
# This confirms that the tmux session can now be killed.
# If telnet shutdown was successful will use telnet again to check
# the connection has closed, confirming that the tmux session can now be killed.
if [ -n "${completed}" ]; then
for seconds in {1..30}; do
fn_stop_telnet_sdtd
@ -162,8 +162,7 @@ fn_stop_graceful_sdtd(){
sleep 1
fn_print_dots "Graceful: telnet: ${seconds}"
done
# If telnet failed will go straight to tmux shutdown.
# If cannot shutdown correctly world save may be lost
# If telnet shutdown fails tmux shutdown will be used, this risks loss of world save.
else
if [ -n "${refused}" ]; then
fn_print_error "Graceful: telnet: "
@ -189,26 +188,28 @@ fn_stop_graceful_sdtd(){
fn_stop_graceful_select(){
if [ "${shortname}" == "sdtd" ]; then
fn_stop_graceful_sdtd
elif [ "${engine}" == "Spark" ]; then
elif [ "${engine}" == "spark" ]; then
fn_stop_graceful_cmd "q" 30
elif [ "${shortname}" == "terraria" ]; then
fn_stop_graceful_cmd "exit" 30
elif [ "${shortname}" == "mc" ]; then
fn_stop_graceful_cmd "stop" 30
elif [ "${shortname}" == "mta" ]; then
# we need a long wait time here as resources are stopped individually and process their own shutdowns
# long wait time required for mta
# as resources shutdown individually
fn_stop_graceful_cmd "quit" 120
elif [ "${engine}" == "goldsource" ]; then
fn_stop_graceful_goldsource
elif [ "${engine}" == "unity3d" ]||[ "${engine}" == "unreal4" ]||[ "${engine}" == "unreal3" ]||[ "${engine}" == "unreal2" ]||[ "${engine}" == "unreal" ]||[ "${shortname}" == "fctr" ]||[ "${shortname}" == "mumble" ]||[ "${shortname}" == "wurm" ]||[ "${shortname}" == "jc2" ]||[ "${shortname}" == "jc3" ]; then
fn_stop_graceful_ctrlc
elif [ "${engine}" == "source" ]||[ "${engine}" == "quake" ]||[ "${engine}" == "idtech2" ]||[ "${engine}" == "idtech3" ]||[ "${engine}" == "idtech3_ql" ]||[ "${shortname}" == "jc2" ]||[ "${shortname}" == "pz" ]||[ "${shortname}" == "rw" ]; then
elif [ "${engine}" == "source" ]||[ "${engine}" == "quake" ]||[ "${engine}" == "idtech2" ]||[ "${engine}" == "idtech3" ]||[ "${engine}" == "idtech3_ql" ]||[ "${shortname}" == "pz" ]||[ "${shortname}" == "rw" ]; then
fn_stop_graceful_cmd "quit" 30
fi
}
fn_stop_ark(){
maxpiditer=15 # The maximum number of times to check if the ark pid has closed gracefully.
# The maximum number of times to check if the ark pid has closed gracefully.
maxpiditer=15
info_config.sh
if [ -z "${queryport}" ]; then
fn_print_warn "No queryport found using info_config.sh"
@ -226,8 +227,7 @@ fn_stop_ark(){
if [ "${#queryport}" -gt 0 ] ; then
for (( pidcheck=0 ; pidcheck < ${maxpiditer} ; pidcheck++ )) ; do
pid=$(netstat -nap 2>/dev/null | grep "^udp[[:space:]]" | grep ":${queryport}[[:space:]]" | rev | awk '{print $1}' | rev | cut -d\/ -f1)
#
# check for a valid pid
# Check for a valid pid.
pid=${pid//[!0-9]/}
let pid+=0 # turns an empty string into a valid number, '0',
# and a valid numeric pid remains unchanged.
@ -235,8 +235,8 @@ fn_stop_ark(){
fn_print_dots "Process still bound. Awaiting graceful exit: ${pidcheck}"
sleep 0.5
else
break # Our job is done here
fi # end if for pid range check
break
fi
done
if [[ ${pidcheck} -eq ${maxpiditer} ]] ; then
# The process doesn't want to close after 20 seconds.
@ -244,8 +244,8 @@ fn_stop_ark(){
fn_print_error "Terminating reluctant Ark process: ${pid}"
kill -9 ${pid}
fi
fi # end if for port check
} # end of fn_stop_ark
fi
}
fn_stop_teamspeak3(){
fn_print_dots "${servername}"
@ -253,7 +253,6 @@ fn_stop_teamspeak3(){
"${serverfiles}"/ts3server_startscript.sh stop > /dev/null 2>&1
check_status.sh
if [ "${status}" == "0" ]; then
# Remove lockfile
rm -f "${rootdir}/${lockselfname}"
fn_print_ok_nl "${servername}"
fn_script_log_pass "Stopped ${servername}"
@ -267,12 +266,11 @@ fn_stop_tmux(){
fn_print_dots "${servername}"
fn_script_log_info "tmux kill-session: ${servername}"
sleep 0.5
# Kill tmux session
tmux kill-session -t "${servicename}" > /dev/null 2>&1
sleep 0.5
check_status.sh
if [ "${status}" == "0" ]; then
# ARK doesn't clean up immediately after tmux is killed.
# ARK does not clean up immediately after tmux is killed.
# Make certain the ports are cleared before continuing.
if [ "${shortname}" == "ark" ]; then
fn_stop_ark
@ -285,10 +283,9 @@ fn_stop_tmux(){
fi
}
# checks if the server is already stopped before trying to stop.
# Checks if the server is already stopped.
fn_stop_pre_check(){
# Is the server already stopped
if [ "${status}" == "0" ]; then # $status comes from check_status.sh, which is run by check.sh for this command
if [ "${status}" == "0" ]; then
fn_print_info_nl "${servername} is already stopped"
fn_script_log_error "${servername} is already stopped"
elif [ "${shortname}" == "ts3" ]; then
@ -296,7 +293,7 @@ fn_stop_pre_check(){
else
fn_stop_graceful_select
fi
# Check status again, a stop tmux session if needed
# Check status again, a stop tmux session if needed.
check_status.sh
if [ "${status}" != "0" ]; then
fn_stop_tmux
@ -308,7 +305,7 @@ sleep 0.5
check.sh
info_config.sh
fn_stop_pre_check
# Remove lockfile
# Remove lockfile.
if [ -f "${rootdir}/${lockselfname}" ]; then
rm -f "${rootdir}/${lockselfname}"
fi

Write Preview
Loading…
Cancel
Save