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|
#!/bin/sh
# PROVIDE: nginx
# REQUIRE: LOGIN cleanvar
# KEYWORD: shutdown
#
# Add the following lines to /etc/rc.conf to enable nginx:
# nginx_enable (bool): Set to "NO" by default.
# Set it to "YES" to enable nginx
# nginx_profiles (str): Set to "" by default.
# Define your profiles here.
# nginx_pid_prefix (str): Set to "" by default.
# When using profiles manually assign value to "nginx_"
# for prevent collision with other PIDs names.
# nginxlimits_enable (bool): Set to "NO" by default.
# Set it to yes to run `limits $limits_args`
# just before nginx starts.
# nginx_reload_quiet (bool): Set to "NO" by default.
# Set it to yes to suppress info output when testng config.
# nginx_flags (str): Set to "" by default.
# Extra flags passed to start command.
# nginxlimits_args (str): Default to "-e -U %%WWWOWN%%"
# Arguments of pre-start limits run.
# nginx_http_accept_enable (bool): Set to "NO" by default.
# Set to yes to check for accf_http kernel module
# on start-up and load if not loaded.
. /etc/rc.subr
name="nginx"
rcvar=nginx_enable
start_precmd="nginx_precmd"
restart_precmd="nginx_checkconfig"
reload_precmd="nginx_checkconfig"
configtest_cmd="nginx_checkconfig"
gracefulstop_cmd="nginx_gracefulstop"
upgrade_precmd="nginx_checkconfig"
upgrade_cmd="nginx_upgrade"
command="%%PREFIX%%/sbin/nginx"
_pidprefix="%%NGINX_RUNDIR%%"
pidfile="${_pidprefix}/${name}.pid"
_tmpprefix="%%NGINX_TMPDIR%%"
required_files=%%PREFIX%%/etc/nginx/nginx.conf
extra_commands="reload configtest upgrade gracefulstop"
[ -z "$nginx_enable" ] && nginx_enable="NO"
[ -z "$nginxlimits_enable" ] && nginxlimits_enable="NO"
[ -z "$nginxlimits_args" ] && nginxlimits_args="-e -U %%WWWOWN%%"
[ -z "$nginx_http_accept_enable" ] && nginx_http_accept_enable="NO"
[ -z "$nginx_reload_quiet" ] && nginx_reload_quiet="NO"
load_rc_config $name
if [ -n "$2" ]; then
profile="$2"
if [ "x${nginx_profiles}" != "x" ]; then
pidfile="${_pidprefix}/${nginx_pid_prefix}${profile}.pid"
eval nginx_configfile="\${nginx_${profile}_configfile:-}"
if [ "x${nginx_configfile}" = "x" ]; then
echo "You must define a configuration file (nginx_${profile}_configfile)"
exit 1
fi
required_files="${nginx_configfile}"
eval nginx_enable="\${nginx_${profile}_enable:-${nginx_enable}}"
eval nginx_flags="\${nginx_${profile}_flags:-${nginx_flags}}"
eval nginxlimits_enable="\${nginxlimits_${profile}_enable:-${nginxlimits_enable}}"
eval nginxlimits_args="\${nginxlimits_${profile}_args:-${nginxlimits_args}}"
nginx_flags="-c ${nginx_configfile} -g \"pid ${pidfile};\" ${nginx_flags}"
else
echo "$0: extra argument ignored"
fi
else
if [ "x${nginx_profiles}" != "x" -a "x$1" != "x" ]; then
for profile in ${nginx_profiles}; do
echo "===> nginx profile: ${profile}"
%%PREFIX%%/etc/rc.d/nginx $1 ${profile}
retcode="$?"
if [ "0${retcode}" -ne 0 ]; then
failed="${profile} (${retcode}) ${failed:-}"
else
success="${profile} ${success:-}"
fi
done
exit 0
fi
fi
# tmpfs(5)
nginx_checktmpdir()
{
if [ ! -d ${_tmpprefix} ] ; then
install -d -o %%WWWOWN%% -g %%WWWGRP%% -m 755 ${_tmpprefix}
fi
}
nginx_checkconfig()
{
nginx_checktmpdir
if checkyesno nginx_reload_quiet; then
eval ${command} ${nginx_flags} -t -q
else
echo "Performing sanity check on nginx configuration:"
eval ${command} ${nginx_flags} -t
fi
}
nginx_gracefulstop()
{
echo "Performing a graceful stop:"
sig_stop="QUIT"
run_rc_command ${rc_prefix}stop $rc_extra_args || return 1
}
nginx_upgrade()
{
echo "Upgrading nginx binary:"
reload_precmd=""
sig_reload="USR2"
run_rc_command ${rc_prefix}reload $rc_extra_args || return 1
sleep 1
echo "Stopping old binary:"
sig_reload="QUIT"
pidfile="$pidfile.oldbin"
run_rc_command ${rc_prefix}reload $rc_extra_args || return 1
}
nginx_precmd()
{
if checkyesno nginx_http_accept_enable
then
required_modules="$required_modules accf_http accf_data"
fi
nginx_checkconfig
if checkyesno nginxlimits_enable
then
eval `/usr/bin/limits ${nginxlimits_args}` 2>/dev/null
else
return 0
fi
}
run_rc_command "$1"
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