From d460969b6b7aa873db033b005eff99ff572d6471 Mon Sep 17 00:00:00 2001 From: Harald Eilertsen Date: Sun, 15 Apr 2018 19:52:17 +0200 Subject: Replace init script for unicorn with puma --- unicorn | 310 ---------------------------------------------------------------- 1 file changed, 310 deletions(-) delete mode 100755 unicorn (limited to 'unicorn') diff --git a/unicorn b/unicorn deleted file mode 100755 index 57aa955..0000000 --- a/unicorn +++ /dev/null @@ -1,310 +0,0 @@ -#!/bin/sh - -# PROVIDE: unicorn -# REQUIRE: LOGIN postgresql -# KEYWORD: shutdown - -. /etc/rc.subr - -name="unicorn" -rcvar="${name}_enable" -procname="ruby" - -extra_commands="upgrade show reopenlogs" -start_cmd="unicorn_start_command" -upgrade_cmd="unicorn_upgrade_command" -show_cmd="unicorn_show_command" -reopenlogs_cmd="unicorn_reopenlogs_command" - -load_rc_config "${name}" - -: ${unicorn_enable:="NO"} -: ${unicorn_flags:="-D"} -: ${unicorn_env:="production"} -: ${unicorn_init_config:=""} -: ${unicorn_bundle_gemfile:=""} -: ${unicorn_profiles:=""} -: ${unicorn_upgrade_timeout:="60"} -: ${unicorn_rc_script:="/usr/local/etc/rc.d/unicorn"} - -# -# Convenience function to read a profile's environment variable, or fall back to a default -# -# e.x. _read_profile_var my_app pidfile '/u/my_app/shard/pids/unicorn.pid' -# -_read_profile_var() -{ - profile=$1 - var=$2 - default=$3 - default2=$4 - eval value="\${unicorn_${profile}_${var}:-${default}}" - eval value="\${value:-${default2}}" - echo "${value}" -} - -# -# Takes a directory and sets up some default environement variables based on a capistrano layout -# -_setup_directory() -{ - local directory - directory=$1 - - directory_command="${directory}/current/bin/unicorn" - directory_pidfile="${directory}/shared/tmp/pids/unicorn.pid" - directory_old_pidfile="${directory_pidfile}.oldbin" - directory_config="${directory}/current/config/unicorn.rb" - directory_rackup="${directory}/current/config.ru" - directory_init_config="${directory}/current/.env" - directory_bundle_gemfile="${directory}/current/Gemfile" - directory_chdir="${directory}/current" - - # only use the directory_init_config if it exists - if [ ! -f "${directory_init_config}" ]; then - unset directory_init_config - fi - - # only use the bundle_gemfile if it exists - if [ ! -f "${directory_bundle_gemfile}" ]; then - unset directory_bundle_gemfile - fi - - if [ -f "${directory_config}" ]; then - directory_user=`stat -f "%Su" "${directory_config}"` # default to the owner of the config file - fi -} - -# -# If we have a profile, set up the environment for that profile -# -if [ -n "$2" ]; then - profile="$2" - - # set the rcvar for this specific profile - rcvar="${name}_${profile}_enable" - rcvar="${rcvar}" - - # if the user provides a directory, we can infer some default configuration - directory=`_read_profile_var "${profile}" "directory"` - - if [ -n "${directory}" ]; then - _setup_directory "${directory}" - fi - - unicorn_rackup=` _read_profile_var "${profile}" "rackup" "${directory_rackup}"` - unicorn_old_pidfile=` _read_profile_var "${profile}" "old_pidfile" "${directory_old_pidfile}"` - unicorn_config=` _read_profile_var "${profile}" "config" "${directory_config}"` - unicorn_init_config=` _read_profile_var "${profile}" "init_config" "${directory_init_config}"` - unicorn_bundle_gemfile=`_read_profile_var "${profile}" "bundle_gemfile" "${directory_bundle_gemfile}"` - unicorn_chdir=` _read_profile_var "${profile}" "chdir" "${directory_chdir}"` - unicorn_listen=` _read_profile_var "${profile}" "listen" "${unicorn_listen}"` - unicorn_user=` _read_profile_var "${profile}" "user" "${unicorn_user}" "${directory_user}"` - unicorn_nice=` _read_profile_var "${profile}" "nice" "${unicorn_nice}"` - unicorn_env=` _read_profile_var "${profile}" "env" "${unicorn_env}"` - unicorn_flags=` _read_profile_var "${profile}" "flags" "${unicorn_flags}"` - - command=`_read_profile_var "${profile}" "command" "${unicorn_command}" "${directory_command}"` - command_args=`_read_profile_var "${profile}" "command_args" "${unicorn_command_args}" "${directory_command_args}"` - pidfile=`_read_profile_var "${profile}" "pidfile" "${directory_pidfile}"` -else - if [ "x${unicorn_profiles}" != "x" -a "x$1" != "x" ]; then - # If we weren't started with a profile, run the command on all available profiles - for profile in ${unicorn_profiles}; do - # By default set the profile rcvar to no to suppress warnings by checkyesno - profile_rcvar="${name}_${profile}_enable" - eval "${profile_rcvar}=\${${profile_rcvar}:-'NO'}" - - if checkyesno ${profile_rcvar}; then - echo "Running ${1} on ${profile}" - ${unicorn_rc_script} $1 $profile - else - echo "Skipping ${profile}" - - # Unset the variable and then checkyesno again to print the warning - eval "unset ${profile_rcvar}" - checkyesno ${profile_rcvar} - fi - echo - done - exit 0 - else - # look for a profile-less configuration - - # if the user provides a directory, we can infer some default configuration - directory=${unicorn_directory:-} - - if [ -n "${directory}" ]; then - _setup_directory "${directory}" - fi - - unicorn_rackup=${unicorn_rackup:-$directory_rackup} - unicorn_old_pidfile=${unicorn_old_pidfile:-$directory_old_pidfile} - unicorn_chdir=${unicorn_chdir:-$directory_chdir} - unicorn_rackup=${unicorn_rackup:-$directory_rackup} - unicorn_user=${unicorn_user:-$directory_user} - unicorn_config=${unicorn_config:-$directory_config} - unicorn_init_config=${unicorn_init_config:-$directory_init_config} - unicorn_bundle_gemfile=${unicorn_bundle_gemfile:-$directory_bundle_gemfile} - - command=${unicorn_command:-$directory_command} - command_args=${unicorn_command_args:-$directory_command_args} - pidfile=${unicorn_pidfile:-$directory_pidfile} - fi -fi - -# add the directory as a required directory, if it's specified -required_dirs="${directory:-}" - -# if we have a config file or rackup file specified, make sure it exists -required_files="${unicorn_config:-} ${unicorn_rackup:-}" - -# -# Build up the flags based on the environment variables -# -[ -n "${unicorn_listen}" ] && unicorn_flags="-l ${unicorn_listen} ${unicorn_flags}" -[ -n "${unicorn_config}" ] && unicorn_flags="-c ${unicorn_config} ${unicorn_flags}" -[ -n "${unicorn_env}" ] && unicorn_flags="-E ${unicorn_env} ${unicorn_flags}" - -# Add our rackup file to the unicorn command_args -[ -n "${unicorn_rackup:-}" ] && command_args="${unicorn_rackup:-} ${command_args:-}" - -# This function builds the command to start unicorn. This is split out so we can -# print it from the "show" command -_unicorn_start_command() -{ - local shell_command - shell_command="${unicorn_bundle_gemfile:+export BUNDLE_GEMFILE=$unicorn_bundle_gemfile && }"\ -"${unicorn_init_config:+. $unicorn_init_config && }"\ -"${unicorn_chdir:+cd $unicorn_chdir && }"\ -"${unicorn_nice:+nice -n $unicorn_nice }"\ -"${command} ${rc_flags} ${command_args}" - - if [ -n "${unicorn_user}" ]; then - echo "su -l ${unicorn_user} -c \"${shell_command}\"" - else - echo "sh -c \"${shell_command}\"" - fi -} - -# -# The start command -# -unicorn_start_command() -{ - # ensure unicorn isn't already running - if [ -z "$rc_fast" -a -n "$rc_pid" ]; then - echo 1>&2 "${name} already running? (pid=$rc_pid)." - return 1 - fi - - # ensure that the command exists and is executable - if [ ! -x "${_chroot}${_chroot:+/}${command}" ]; then - warn "run_rc_command: cannot run $command" - return 1 - fi - - check_startmsgs && echo "Starting ${name}: ${profile}." - - eval "$(_unicorn_start_command)" - _return=$? - - if [ $_return -ne 0 ] && [ -z "${rc_force}" ]; then - return 1 - fi - - return 0 -} - -unicorn_upgrade_command() -{ - if [ -n "${rc_pid}" ]; then - # Tell the master to spawn a new version of itself - if kill -USR2 "${rc_pid}"; then - n=$unicorn_upgrade_timeout - - # Wait until the unicorn_old_pidfile and pidfile both exist and are non-empty - echo -n >&2 "Waiting for the new master to spawn" - while [ \( ! -s "${unicorn_old_pidfile}" -o ! -s "${pidfile}" \) -a $n -ge 0 ]; do - printf >&2 '.' && sleep 1 && n=$(( $n-1 )) - done - echo - - # if the pidfile or unicorn_old_pidfile still don't exist, quit - if [ ! -s "${pidfile}" -o ! -s "${unicorn_old_pidfile}" ]; then - [ ! -s "${pidfile}" ] && echo >&2 "${pidfile} doesn't exist after ${unicorn_upgrade_timeout} seconds" - [ ! -s "${punicorn_old_pidfile}" ] && echo >&2 "${unicorn_old_pidfile} doesn't exist after ${unicorn_upgrade_timeout} seconds" - return 1 - fi - - # make sure the new master can receive signals, and then QUIT the old one - echo >&2 "Killing the old master" - kill -0 `check_pidfile "${pidfile}" "${procname}"` && kill -QUIT `check_pidfile "${unicorn_old_pidfile}" "${procname}"` - - # Wait for the old master to die - echo -n >&2 "Waiting for the old master to cleanup" - while [ -s "${unicorn_old_pidfile}" -a $n -ge 0 ]; do - printf >&2 '.' && sleep 1 && n=$(( $n-1 )) - done - echo - - # If the old master is still around, print that fact and exit with an error - if [ -s "${unicorn_old_pidfile}" -a $n -lt 0 ]; then - echo >&2 "${unicorn_old_pidfile} still exists after ${unicorn_upgrade_timeout} seconds" - return 1 - fi - - # everything worked, return success - return 0 - fi - - # If there isn't a pid in rc_pid, just run the start command - echo >&2 "Couldn't upgrade, running `start` instead" - $0 start "${2}" - fi -} - -# -# Prints the configuration for the given profile -# -unicorn_show_command() -{ - if [ -n "${profile}" ]; then - banner="Unicorn Configuration for ${profile}" - else - banner="Unicorn Configuration" - fi - - echo " -# -# ${banner} -# - -command: ${command} -command_args: ${command_args} -rackup: ${unicorn_rackup} -pidfile: ${pidfile} -old_pidfile: ${unicorn_old_pidfile} -listen: ${unicorn_listen} -config: ${unicorn_config} -init_config: ${unicorn_init_config} -bundle_gemfile: ${unicorn_bundle_gemfile} -chdir: ${unicorn_chdir} -user: ${unicorn_user} -nice: ${unicorn_nice} -env: ${unicorn_env} -flags: ${unicorn_flags} - -start_command: - -$(_unicorn_start_command) -" -} - -unicorn_reopenlogs_command() -{ - [ -n "${rc_pid}" ] && kill -USR1 $rc_pid -} - -run_rc_command "${1}" - -- cgit v1.2.3