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#!/usr/bin/env bash
# shellcheck shell=bash
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
##@Version : 202407241259-git
# @@Author : Jason Hempstead
# @@Contact : git-admin@casjaysdev.pro
# @@License : LICENSE.md
# @@ReadME : docker-entrypoint --help
# @@Copyright : Copyright: (c) 2023 Jason Hempstead, Casjays Developments
# @@Created : Sunday, Sep 03, 2023 01:40 EDT
# @@File : docker-entrypoint
# @@Description : functions for my docker containers
# @@Changelog : newScript
# @@TODO : Refactor code
# @@Other :
# @@Resource :
# @@Terminal App : no
# @@sudo/root : no
# @@Template : functions/docker-entrypoint
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# shellcheck disable=SC2016
# shellcheck disable=SC2031
# shellcheck disable=SC2120
# shellcheck disable=SC2155
# shellcheck disable=SC2199
# shellcheck disable=SC2317
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# setup debugging - https://www.gnu.org/software/bash/manual/html_node/The-Set-Builtin.html
[ -f "/config/.debug" ] && [ -z " $DEBUGGER_OPTIONS " ] && export DEBUGGER_OPTIONS = " $( <"/config/.debug" ) " || DEBUGGER_OPTIONS = " ${ DEBUGGER_OPTIONS :- } "
{ [ " $DEBUGGER " = "on" ] || [ -f "/config/.debug" ] ; } && echo "Enabling debugging" && set -xo pipefail -x$DEBUGGER_OPTIONS && export DEBUGGER = "on" || set -o pipefail
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__remove_extra_spaces( ) { sed 's/\( \)*/\1/g;s|^ ||g' ; }
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__printf_space( ) {
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local pad = $( printf '%0.1s' " " { 1..60} )
local padlength = $1
local string1 = " $2 "
local string2 = " $3 "
local message
message += " $( printf '%s' " $string1 " ) "
message += " $( printf '%*.*s' 0 $(( padlength - ${# string1 } - ${# string2 } )) " $pad " ) "
message += " $( printf '%s\n' " $string2 " ) "
printf '%s\n' " $message "
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}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__rm( ) { [ -n " $1 " ] && [ -e " $1 " ] && rm -Rf " ${ 1 : ? } " ; }
__grep_test( ) { grep -s " $1 " " $2 " | grep -qwF " ${ 3 :- $1 } " || return 1; }
__netstat( ) { [ -f " $( type -P netstat) " ] && netstat " $@ " || return 10; }
__cd( ) { { [ -d " $1 " ] || mkdir -p " $1 " ; } && builtin cd " $1 " || return 1; }
__is_in_file( ) { [ -e " $2 " ] && grep -Rsq " $1 " " $2 " && return 0 || return 1; }
__curl( ) { curl -q -sfI --max-time 3 -k -o /dev/null " $@ " & >/dev/null || return 10; }
__find( ) { find " $1 " -mindepth 1 -type ${ 2 :- f ,d } 2>/dev/null | grep '^' || return 10; }
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__pcheck( ) { [ -n " $( which pgrep 2>/dev/null) " ] && pgrep -o " $1 $" & >/dev/null || return 10; }
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__file_exists_with_content( ) { [ -n " $1 " ] && [ -f " $1 " ] && [ -s " $1 " ] && return 0 || return 2; }
__sed( ) { sed -i 's|' $1 '|' $2 '|g' " $3 " & >/dev/null || sed -i " s| $1 | $2 |g " " $3 " & >/dev/null || return 1; }
__pgrep( ) { __pcheck " ${ 1 :- SERVICE_NAME } " || __ps " ${ 1 :- $SERVICE_NAME } " | grep -qv ' grep' || return 10; }
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__ps( ) { [ -f " $( type -P ps) " ] && ps " $@ " 2>/dev/null | sed 's|:||g' | grep -Fw " ${ 1 :- $SERVICE_NAME } $" || return 10; }
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__is_dir_empty( ) { if [ -n " $1 " ] ; then [ " $( ls -A " $1 " 2>/dev/null | wc -l) " -eq 0 ] && return 0 || return 1; else return 1; fi ; }
__get_ip6( ) { ip a 2>/dev/null | grep -w 'inet6' | awk '{print $2}' | grep -vE '^::1|^fe' | sed 's|/.*||g' | head -n1 | grep '^' || echo '' ; }
__get_ip4( ) { ip a 2>/dev/null | grep -w 'inet' | awk '{print $2}' | grep -vE '^127.0.0' | sed 's|/.*||g' | head -n1 | grep '^' || echo '127.0.0.1' ; }
__find_file_relative( ) { find " $1 " /* -not -path '*env/*' -not -path '.git*' -type f 2>/dev/null | sed 's|' $1 '/||g' | sort -u | grep -v '^$' | grep '^' || false; }
__find_directory_relative( ) { find " $1 " /* -not -path '*env/*' -not -path '.git*' -type d 2>/dev/null | sed 's|' $1 '/||g' | sort -u | grep -v '^$' | grep '^' || false; }
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__pid_exists( ) { ps -ax --no-header | sed 's/^[[:space:]]*//g' | awk -F' ' '{print $1}' | sed 's|:||g' | grep '[0-9]' | sort -uV | grep " ^ $1 $" && return 0 || return 1; }
__is_running( ) { ps -eo args --no-header | awk '{print $1,$2,$3}' | sed 's|:||g' | sort -u | grep -vE 'grep|COMMAND|awk|tee|ps|sed|sort|tail' | grep " $1 " | grep -q " ${ 2 :- ^ } " && return 0 || return 1; }
__get_pid( ) { ps -ax --no-header | sed 's/^[[:space:]]*//g;s|;||g;s|:||g' | awk '{print $1,$5}' | sed 's|:||g' | grep " $1 $" | grep -v 'grep' | awk -F' ' '{print $1}' | grep '[0-9]' | sort -uV | head -n1 | grep '^' && return 0 || return 1; }
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__format_variables( ) { printf '%s\n' " ${ @//,/ } " | tr ' ' '\n' | sort -RVu | grep -v '^$' | tr '\n' ' ' | __clean_variables | grep '^' || return 3; }
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__clean_variables( ) {
local var = " $* "
var = " ${ var # " ${ var %%[![ : space : ]]* } " } " # remove leading whitespace characters
var = " ${ var % " ${ var ##*[![ : space : ]] } " } " # remove trailing whitespace characters
var = " $( printf '%s\n' " $var " | sed 's/\( \)*/\1/g;s|^ ||g' ) "
printf '%s' " $var " | grep -v '^$'
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__no_exit( ) { [ -f "/run/no_exit.pid" ] || exec bash -c " trap 'sleep 1;rm -Rf /run/no_exit.pid;exit 0' TERM INT;(while true; do echo $$ >/run/no_exit.pid;tail -qf /data/logs/start.log 2>/dev/null||sleep 20; done) & wait " ; }
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__trim( ) {
local var = " ${ *//;/ } "
var = " ${ var # " ${ var %%[![ : space : ]]* } " } " # remove leading whitespace characters
var = " ${ var % " ${ var ##*[![ : space : ]] } " } " # remove trailing whitespace characters
var = " $( echo " $var " | __remove_extra_spaces | sed " s| |; |g;s|; $| |g " | __remove_extra_spaces) "
printf '%s' " $var " | sed 's|;||g' | grep -v '^$'
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__banner( ) { printf '# - - - %-60s - - - #\n' " $* " ; }
__find_php_bin( ) { find -L '/usr' /*bin -maxdepth 4 -name 'php-fpm*' 2>/dev/null | head -n1 | grep '^' || echo '' ; }
__find_php_ini( ) { find -L '/etc' -maxdepth 4 -name 'php.ini' 2>/dev/null | head -n1 | sed 's|/php.ini||g' | grep '^' || echo '' ; }
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__find_nginx_conf( ) { find -L '/etc' -maxdepth 4 -name 'nginx.conf' 2>/dev/null | head -n1 | grep '^' || echo '' ; }
__find_caddy_conf( ) { find -L '/etc' -maxdepth 4 -type f -iname 'caddy.conf' 2>/dev/null | head -n1 | grep '^' || echo '' ; }
__find_lighttpd_conf( ) { find -L '/etc' -maxdepth 4 -type f -iname 'lighttpd.conf' 2>/dev/null | head -n1 | grep '^' || echo '' ; }
__find_cherokee_conf( ) { find -L '/etc' -maxdepth 4 -type f -iname 'cherokee.conf' 2>/dev/null | head -n1 | grep '^' || echo '' ; }
__find_httpd_conf( ) { find -L '/etc' -maxdepth 4 -type f -iname 'httpd.conf' -o -iname 'apache2.conf' 2>/dev/null | head -n1 | grep '^' || echo '' ; }
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__find_mysql_conf( ) { find -L '/etc' -maxdepth 4 -type f -name 'my.cnf' 2>/dev/null | head -n1 | grep '^' || echo '' ; }
__find_pgsql_conf( ) { find -L '/var/lib' '/etc' -maxdepth 8 -type f -name 'postgresql.conf' 2>/dev/null | head -n1 | grep '^' || echo '' ; }
__find_couchdb_conf( ) { return ; }
__find_mongodb_conf( ) { return ; }
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__random_password( ) { cat "/dev/urandom" | tr -dc '0-9a-zA-Z' | head -c${ 1 :- 16 } && echo "" ; }
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__init_working_dir( ) {
local service_name = " $SERVICE_NAME " # get service name
local workdir = " $( eval echo " ${ WORK_DIR :- } " ) " # expand variables
local home = " $( eval echo " ${ workdir // \/ root / \/ tmp \/ docker } " ) " # expand variables
# set working directories
[ " $home " = " $workdir " ] && workdir = ""
[ " $home " = "/root" ] && home = " /tmp/ $service_name "
[ -z " $home " ] && home = " ${ workdir :- /tmp/ $service_name } "
# Change to working directory
[ -n " $WORK_DIR " ] && [ -n " $EXEC_CMD_BIN " ] && workdir = " $WORK_DIR "
[ -z " $WORK_DIR " ] && [ " $HOME " = "/root" ] && [ " $RUNAS_USER " != "root" ] && [ " $PWD " != "/tmp" ] && home = " ${ workdir :- $home } "
[ -z " $WORK_DIR " ] && [ " $HOME " = "/root" ] && [ " $SERVICE_USER " != "root" ] && [ " $PWD " != "/tmp" ] && home = " ${ workdir :- $home } "
# create needed directories
[ -n " $home " ] && { [ -d " $home " ] || mkdir -p " $home " ; }
[ -n " $workdir " ] && { [ -d " $workdir " ] || mkdir -p " $workdir " ; }
[ " $SERVICE_USER " = "root " ] || [ -d " $home " ] && chmod -f 777 " $home "
[ " $SERVICE_USER " = "root " ] || [ -d " $workdir " ] && chmod -f 777 " $workdir "
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# cd to dir
__cd " ${ workdir :- $home } "
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
echo " Setting the working directory to: $PWD "
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
export WORK_DIR = " $workdir " HOME = " $home "
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__exec_service( ) {
echo " Starting $1 "
eval " $@ " 2>>/dev/stderr &
[ $? -eq 0 ] && touch " /run/init.d/ $1 .pid " || return 1
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__update_ssl_certs( ) {
[ -f "/config/env/ssl.sh" ] && . "/config/env/ssl.sh"
if [ -f " $SSL_CERT " ] && [ -f " $SSL_KEY " ] ; then
mkdir -p /etc/ssl
[ -f " $SSL_CA " ] && cp -Rf " $SSL_CA " " /etc/ssl/ $SSL_CA "
[ -f " $SSL_KEY " ] && cp -Rf " $SSL_KEY " " /etc/ssl/ $SSL_KEY "
[ -f " $SSL_CERT " ] && cp -Rf " $SSL_CERT " " /etc/ssl/ $SSL_CERT "
fi
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__certbot( ) {
local statusCode = 0
CERTBOT_DOMAINS = " ${ CERTBOT_DOMAINS :- $HOSTNAME } "
[ -n " $( type -P 'certbot' ) " ] || return 1
[ -f "/config/certbot/env.sh" ] && . "/config/certbot/env.sh"
if [ -f "/config/certbot/setup.sh" ] ; then
eval "/config/certbot/setup.sh"
statusCode = $?
elif [ -f "/etc/named/certbot.sh" ] ; then
eval "/etc/named/certbot.sh"
statusCode = $?
elif [ -f "/config/certbot/certbot.conf" ] ; then
if certbot renew -n --dry-run --agree-tos --expand --dns-rfc2136 --dns-rfc2136-credentials /config/certbot/certbot.conf; then
certbot renew -n --agree-tos --expand --dns-rfc2136 --dns-rfc2136-credentials /config/certbot/certbot.conf
fi
statusCode = $?
elif [ -f "/config/named/certbot-update.conf" ] ; then
if certbot renew -n --dry-run --agree-tos --expand --dns-rfc2136 --dns-rfc2136-credentials /config/named/certbot-update.conf; then
certbot renew -n --agree-tos --expand --dns-rfc2136 --dns-rfc2136-credentials /config/named/certbot-update.conf
fi
statusCode = $?
else
[ -n " $SSL_KEY " ] && mkdir -p " $( dirname " $SSL_KEY " ) " || { echo " The variable $SSL_KEY is not set " >& 2 && return 1; }
[ -n " $SSL_CERT " ] && mkdir -p " $( dirname " $SSL_CERT " ) " || { echo " The variable $SSL_CERT is not set " >& 2 && return 1; }
local options = " ${ 1 :- create } " && shift 1
domain_list = " $DOMAINNAME www. $DOMAINNAME mail. $DOMAINNAME $CERTBOT_DOMAINS "
[ -f "/config/env/ssl.sh" ] && . "/config/env/ssl.sh"
[ " $CERT_BOT_ENABLED " = "true" ] || { export CERT_BOT_ENABLED = "" && return 10; }
[ -n " $DOMAINNAME " ] || { echo "The variable DOMAINNAME is not set" >& 2 && return 1; }
[ -n " $CERT_BOT_MAIL " ] || { echo "The variable CERT_BOT_MAIL is not set" >& 2 && return 1; }
for domain in $$ CERTBOT_DOMAINS; do
[ -n " $domain " ] && ADD_CERTBOT_DOMAINS = " -d $domain $ADD_CERTBOT_DOMAINS "
done
if [ -n " $ADD_CERTBOT_DOMAINS " ] ; then
certbot $options --agree-tos -m $CERT_BOT_MAIL certonly \
--webroot " ${ WWW_ROOT_DIR :- /usr/share/httpd/default } " \
--key-path " $SSL_KEY " --fullchain-path " $SSL_CERT " \
$ADD_CERTBOT_DOMAINS
statusCode = $?
else
statusCode = 1
fi
fi
[ $statusCode -eq 0 ] && __update_ssl_certs
return $statusCode
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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__display_user_info( ) {
if [ -n " $user_name " ] || [ -n " $user_pass " ] || [ -n " $root_user_name " ] || [ -n " $root_user_pass " ] ; then
__banner "User info"
[ -n " $user_name " ] && __printf_space "40" "username:" " $user_name " && echo " $user_name "
[ -n " $user_pass " ] && __printf_space "40" "password:" " saved to ${ USER_FILE_PREFIX } / ${ SERVICE_NAME } _pass " && echo " $user_pass "
[ -n " $root_user_name " ] && __printf_space "40" "root username:" " $root_user_name " && echo " $root_user_name "
[ -n " $root_user_pass " ] && __printf_space "40" "root password:" " saved to ${ ROOT_FILE_PREFIX } / ${ SERVICE_NAME } _pass " && echo " $root_user_pass "
__banner ""
fi
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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__init_config_etc( ) {
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local copy = "no"
local etc_dir = " ${ ETC_DIR :- /etc } "
local conf_dir = " ${ CONF_DIR :- /config } "
__is_dir_empty " $conf_dir " && copy = yes
if [ " $copy " = "yes" ] ; then
if [ -d " $etc_dir " ] ; then
mkdir -p " $conf_dir "
__copy_templates " $etc_dir /. " " $conf_dir / "
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else
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__copy_templates " $etc_dir " " $conf_dir "
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fi
fi
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
}
__create_ssl_cert( ) {
local SSL_DIR = " ${ SSL_DIR :- /etc/ssl } "
if ! __certbot create; then
[ -f "/config/env/ssl.sh" ] && . "/config/env/ssl.sh"
[ -n " $SSL_DIR " ] || { echo "SSL_DIR is unset" && return 1; }
[ -d " $SSL_DIR " ] || mkdir -p " $SSL_DIR "
if [ -n " $FORCE_SSL " ] || [ ! -f " $SSL_CERT " ] || [ ! -f " $SSL_KEY " ] ; then
echo " Setting Country to $COUNTRY and Setting State/Province to $STATE and Setting City to $CITY "
echo " Setting OU to $UNIT and Setting ORG to $ORG and Setting server to $CN "
echo "All variables can be overwritten by creating a /config/.ssl.env and setting the variables there"
echo " Creating ssl key and certificate in $SSL_DIR and will be valid for $(( VALID_FOR / 365 )) year[s] "
#
openssl req \
-new \
-newkey rsa:$RSA \
-days $VALID_FOR \
-nodes \
-x509 \
-subj " /C= ${ COUNTRY // / \\ } /ST= ${ STATE // / \\ } /L= ${ CITY // / \\ } /O= ${ ORG // / \\ } /OU= ${ UNIT // / \\ } /CN= ${ CN // / \\ } " \
-keyout " $SSL_KEY " \
-out " $SSL_CERT "
fi
fi
if [ -f " $SSL_CERT " ] && [ -f " $SSL_KEY " ] ; then
__update_ssl_certs
return 0
else
return 2
fi
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__init_apache( ) {
local etc_dir = "" conf_dir = "" conf_dir = "" www_dir = "" apache_bin = ""
etc_dir = " /etc/ ${ 1 :- apache2 } "
conf_dir = " /config/ ${ 1 :- apache2 } "
www_dir = " ${ WWW_ROOT_DIR :- /data/htdocs } "
apache_bin = " $( type -P 'httpd' || type -P 'apache2' ) "
#
return 0
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__init_nginx( ) {
local etc_dir = " /etc/ ${ 1 :- nginx } "
local conf_dir = " /config/ ${ 1 :- nginx } "
local www_dir = " ${ WWW_ROOT_DIR :- /data/htdocs } "
local nginx_bin = " $( type -P 'nginx' ) "
return 0
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__init_php( ) {
local etc_dir = " /etc/ ${ 1 :- php } "
local conf_dir = " /config/ ${ 1 :- php } "
local php_bin = " ${ PHP_BIN_DIR :- $( __find_php_bin) } "
return 0
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__init_mysql( ) {
local db_dir = "/data/db/mysql"
local etc_dir = " ${ home :- /etc/ ${ 1 :- mysql } } "
local db_user = " ${ SERVICE_USER :- mysql } "
local conf_dir = " /config/ ${ 1 :- mysql } "
local user_pass = " ${ MARIADB_PASSWORD :- $MARIADB_ROOT_PASSWORD } "
local user_db = " ${ MARIADB_DATABASE } " user_name = " ${ MARIADB_USER :- root } "
local root_pass = " $MARIADB_ROOT_PASSWORD "
local mysqld_bin = " $( type -P 'mysqld' ) "
return 0
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__init_mongodb( ) {
local home = " ${ MONGODB_CONFIG_FILE :- $( __find_mongodb_conf) } "
local user_pass = " ${ MONGO_INITDB_ROOT_PASSWORD :- $_ROOT_PASSWORD } "
local user_name = " ${ INITDB_ROOT_USERNAME :- root } "
return
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__init_postgres( ) {
local home = " ${ PGSQL_CONFIG_FILE :- $( __find_pgsql_conf) } "
local user_pass = " ${ POSTGRES_PASSWORD :- $POSTGRES_ROOT_PASSWORD } "
local user_name = " ${ POSTGRES_USER :- root } "
return
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__init_couchdb( ) {
local home = " ${ COUCHDB_CONFIG_FILE :- $( __find_couchdb_conf) } "
local user_pass = " ${ COUCHDB_PASSWORD :- $SET_RANDOM_PASS } "
local user_name = " ${ COUCHDB_USER :- root } "
return
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Show available init functions
__init_help( ) {
echo '
__certbot
__update_ssl_certs
__create_ssl_cert
'
return
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__run_once( ) {
if [ " $CONFIG_DIR_INITIALIZED " = "false" ] || [ " $DATA_DIR_INITIALIZED " = "false" ] || [ ! -f "/config/.docker_has_run" ] ; then
return 0
else
return 1
fi
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# run program ever n minutes
__cron( ) {
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trap 'retVal=$?;[ -f "/run/cron/$bin.run" ] && rm -Rf "/run/cron/$bin.run";[ -f "/run/cron/$bin.pid" ] && rm -Rf "/run/cron/$bin.pid";exit ${retVal:-0}' SIGINT ERR EXIT
[ " $1 " = "--pid" ] && pid = " $2 " && shift 2 || pid = " $$ "
test -n " $1 " && test -z " ${ 1 //[0-9]/ } " && interval = $(( $1 * 60 )) && shift 1 || interval = "300"
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[ $# -eq 0 ] && echo "Usage: cron [interval] [command]" && exit 1
local command = " $* "
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local bin = " $( basename " ${ CRON_NAME :- $1 } " ) "
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[ -d "/run/cron" ] || mkdir -p "/run/cron"
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echo " $pid " >" /run/cron/ $bin .pid "
echo " $command " >" /run/cron/ $bin .run "
echo "Log is saved to /data/logs/cron.log"
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while :; do
eval " $command "
sleep $interval
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[ -f " /run/cron/ $bin .run " ] || break
done 2>/dev/stderr >>"/data/logs/cron.log"
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}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__replace( ) {
local search = " $1 " replace = " $2 " file = " ${ 3 :- $2 } "
[ -e " $file " ] || return 1
__sed " $search " " $replace " " $file " || return 0
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__find_replace( ) {
local search = " $1 " replace = " $2 " file = " ${ 3 :- $2 } "
[ -e " $file " ] || return 1
find " $file " -type f -not -path '.git*' -exec sed -i " s| $search | $replace |g " { } \; 2>/dev/null
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# /config > /etc
__copy_templates( ) {
local from = " $1 " to = " $2 "
if [ -e " $from " ] && __is_dir_empty " $to " ; then
__file_copy " $from " " $to "
fi
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# /config/file > /etc/file
__symlink( ) {
local from = " $1 " to = " $2 "
if [ -e " $to " ] ; then
[ -e " $from " ] && rm -rf " $from "
ln -sf " $to " " $from " && echo " Created symlink to $from > $to "
fi
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__file_copy( ) {
local from = " $1 "
local dest = " $2 "
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if [ " $from " != " $dest " ] ; then
if [ -n " $from " ] && [ -e " $from " ] && [ -n " $dest " ] ; then
if [ -d " $from " ] ; then
if cp -Rf " $from /. " " $dest / " & >/dev/null; then
printf '%s\n' " Copied: $from > $dest "
return 0
else
printf '%s\n' " Copy failed: $from < $dest " >& 2
return 1
fi
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else
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if cp -Rf " $from " " $dest " & >/dev/null; then
printf '%s\n' " Copied: $from > $dest "
return 0
else
printf '%s\n' " Copy failed: $from < $dest " >& 2
return 1
fi
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fi
else
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printf '%s\n' " $from does not exist " >& 2
return 2
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fi
fi
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__generate_random_uids( ) {
local set_random_uid = " $( seq 3000 5000 | sort -R | head -n 1) "
while :; do
if grep -qs " x:.*: $set_random_uid : " "/etc/group" && ! grep -sq " x: $set_random_uid :.*: " "/etc/passwd" ; then
set_random_uid = $(( set_random_uid + 1 ))
else
echo " $set_random_uid "
break
fi
done
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__setup_directories( ) {
APPLICATION_DIRS = " ${ APPLICATION_DIRS //,/ } "
APPLICATION_FILES = " ${ APPLICATION_FILES //,/ } "
ADD_APPLICATION_DIRS = " ${ ADD_APPLICATION_DIRS //,/ } "
ADD_APPLICATION_FILES = " ${ ADD_APPLICATION_FILES //,/ } "
# Setup WWW_ROOT_DIR
if [ " $IS_WEB_SERVER " = "yes" ] ; then
APPLICATION_DIRS = " $APPLICATION_DIRS $WWW_ROOT_DIR "
__initialize_www_root
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( echo " Creating directory $WWW_ROOT_DIR with permissions 777 " && mkdir -p " $WWW_ROOT_DIR " && find " $WWW_ROOT_DIR " -type d -exec chmod -f 777 { } \; ) 2>/dev/stderr | tee -p -a "/data/logs/init.txt"
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fi
# Setup DATABASE_DIR
if [ " $IS_DATABASE_SERVICE " = "yes" ] || [ " $USES_DATABASE_SERVICE " = "yes" ] ; then
APPLICATION_DIRS = " $APPLICATION_DIRS $DATABASE_DIR "
if __is_dir_empty " $DATABASE_DIR " || [ ! -d " $DATABASE_DIR " ] ; then
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( echo " Creating directory $DATABASE_DIR with permissions 777 " && mkdir -p " $DATABASE_DIR " && chmod -f 777 " $DATABASE_DIR " ) 2>/dev/stderr | tee -p -a "/data/logs/init.txt"
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fi
fi
# create default directories
for filedirs in $ADD_APPLICATION_DIRS $APPLICATION_DIRS ; do
if [ -n " $filedirs " ] && [ ! -d " $filedirs " ] ; then
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( echo " Creating directory $filedirs with permissions 777 " && mkdir -p " $filedirs " && chmod -f 777 " $filedirs " ) 2>/dev/stderr | tee -p -a "/data/logs/init.txt"
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fi
done
# create default files
for application_files in $ADD_APPLICATION_FILES $APPLICATION_FILES ; do
if [ -n " $application_files " ] && [ ! -e " $application_files " ] ; then
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( echo " Creating file $application_files with permissions 777 " && touch " $application_files " && chmod -Rf 777 " $application_files " ) 2>/dev/stderr | tee -p -a "/data/logs/init.txt"
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fi
done
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# set user on files/folders
__fix_permissions( ) {
change_user = " ${ 1 :- ${ SERVICE_USER :- root } } "
change_group = " ${ 2 :- ${ SERVICE_GROUP :- $change_user } } "
[ -n " $RUNAS_USER " ] && [ " $RUNAS_USER " != "root" ] && change_user = " $RUNAS_USER " && change_group = " $change_user "
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if [ -n " $change_user " ] ; then
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if grep -sq " ^ $change_user : " "/etc/passwd" ; then
for permissions in $ADD_APPLICATION_DIRS $APPLICATION_DIRS ; do
if [ -n " $permissions " ] && [ -e " $permissions " ] ; then
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( chown -Rf $change_user " $permissions " && echo " changed ownership on $permissions to user: $change_user " ) 2>/dev/stderr | tee -p -a "/data/logs/init.txt"
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fi
done
fi
fi
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if [ -n " $change_group " ] ; then
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if grep -sq " ^ $change_group : " "/etc/group" ; then
for permissions in $ADD_APPLICATION_DIRS $APPLICATION_DIRS ; do
if [ -n " $permissions " ] && [ -e " $permissions " ] ; then
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( chgrp -Rf $change_group " $permissions " && echo " changed group ownership on $permissions to group $change_group " ) 2>/dev/stderr | tee -p -a "/data/logs/init.txt"
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fi
done
fi
fi
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__get_gid( ) { grep " ^ $1 : " /etc/group | awk -F ':' '{print $3}' || false; }
__get_uid( ) { grep " ^ $1 : " /etc/passwd | awk -F ':' '{print $3}' || false; }
__check_for_uid( ) { cat "/etc/passwd" 2>/dev/null | awk -F ':' '{print $3}' | sort -u | grep -q " ^ $1 $" || false; }
__check_for_guid( ) { cat "/etc/group" 2>/dev/null | awk -F ':' '{print $3}' | sort -u | grep -q " ^ $1 $" || false; }
__check_for_user( ) { cat "/etc/passwd" 2>/dev/null | awk -F ':' '{print $1}' | sort -u | grep -q " ^ $1 $" || false; }
__check_for_group( ) { cat "/etc/group" 2>/dev/null | awk -F ':' '{print $1}' | sort -u | grep -q " ^ $1 $" || false; }
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# check if process is already running
__proc_check( ) {
cmd_bin = " $( type -P " ${ 1 :- $EXEC_CMD_BIN } " ) "
cmd_name = " $( basename " ${ cmd_bin :- $EXEC_CMD_NAME } " ) "
if __pgrep " $cmd_bin " || __pgrep " $cmd_name " ; then
SERVICE_IS_RUNNING = "yes"
touch " $SERVICE_PID_FILE "
echo " $cmd_name is already running "
return 0
else
return 1
fi
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__set_user_group_id( ) {
local exitStatus = 0
local set_user = " ${ 1 :- $SERVICE_USER } "
local set_uid = " ${ 2 :- ${ SERVICE_UID :- 1000 } } "
local set_gid = " ${ 3 :- ${ SERVICE_GID :- 1000 } } "
local random_id = " $( __generate_random_uids) "
set_uid = " $( __get_uid " $set_user " || echo " $set_uid " ) "
set_gid = " $( __get_gid " $set_user " || echo " $set_gid " ) "
grep -sq " ^ $create_user : " "/etc/passwd" "/etc/group" || return 0
[ -n " $set_user " ] && [ " $set_user " != "root" ] || return
if grep -sq " ^ $set_user : " "/etc/passwd" "/etc/group" ; then
if __check_for_guid " $set_gid " ; then
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groupmod -g " ${ set_gid } " $set_user 2>/dev/stderr | tee -p -a "/data/logs/init.txt" >/dev/null && chown -Rf " : $set_gid "
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fi
if __check_for_uid " $set_uid " ; then
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usermod -u " ${ set_uid } " -g " ${ set_gid } " $set_user 2>/dev/stderr | tee -p -a "/data/logs/init.txt" >/dev/null && chown -Rf $set_uid :$set_gid
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fi
fi
export SERVICE_UID = " $set_uid "
export SERVICE_GID = " $set_gid "
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__create_service_user( ) {
local exitStatus = 0
local create_user = " ${ 1 :- $SERVICE_USER } "
local create_group = " ${ 2 :- ${ SERVICE_GROUP :- $create_user } } "
local create_home_dir = " ${ 3 :- $WORK_DIR } "
local create_uid = " ${ 4 :- ${ SERVICE_UID :- $USER_UID } } "
local create_gid = " ${ 5 :- ${ SERVICE_GID :- $USER_GID } } "
local random_id = " $( __generate_random_uids) "
local create_home_dir = " ${ create_home_dir :- /home/ $create_user } "
grep -sq " ^ $create_user : " "/etc/passwd" && grep -sq " ^ $create_group : " "/etc/group" && return
[ " $create_user " = "root" ] && [ " $create_group " = "root" ] && return 0
if [ " $RUNAS_USER " != "root" ] && [ " $RUNAS_USER " != "" ] ; then
create_user = " $RUNAS_USER "
create_group = " $RUNAS_USER "
create_uid = " ${ create_uid :- 1000 } "
create_gid = " ${ create_gid :- 1000 } "
fi
create_uid = " $( __get_uid " $set_user " || echo " $create_uid " ) "
create_gid = " $( __get_gid " $set_user " || echo " $create_gid " ) "
[ -n " $create_uid " ] && [ " $create_uid " != "0" ] || create_uid = " $random_id "
[ -n " $create_gid " ] && [ " $create_gid " != "0" ] || create_gid = " $random_id "
while :; do
if __check_for_uid " $create_uid " && __check_for_guid " $create_gid " ; then
create_uid = $(( $random_id + 1 ))
create_gid = " $create_uid "
else
break
fi
done
if ! __check_for_group " $create_group " ; then
echo " creating system group $create_group "
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groupadd --force --system -g $create_gid $create_group 2>/dev/stderr | tee -p -a "/data/logs/init.txt" >/dev/null
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fi
if ! __check_for_user " $create_user " ; then
echo " creating system user $create_user "
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useradd --system -u $create_uid -g $create_group -c " Account for $create_user " -d " $create_home_dir " -s /bin/false $create_user 2>/dev/stderr | tee -p -a "/data/logs/init.txt" >/dev/null
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fi
grep -qs " $create_group " "/etc/group" || exitStatus = $(( exitCode + 1 ))
grep -qs " $create_user " "/etc/passwd" || exitStatus = $(( exitCode + 1 ))
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if [ $exitStatus -eq 0 ] ; then
export WORK_DIR = " ${ create_home_dir :- } "
if [ -n " $WORK_DIR " ] ; then
[ -d " $WORK_DIR " ] || mkdir -p " $WORK_DIR "
[ -d "/etc/.skel" ] && cp -Rf /etc/.skel/. " $WORK_DIR / "
fi
if [ -d "/etc/sudoers.d" ] && [ ! -f " /etc/sudoers.d/ $create_user " ] ; then
echo " $create_user ALL=(ALL) NOPASSWD: ALL " >" /etc/sudoers.d/ $create_user "
elif [ -f "/etc/sudoers" ] && grep -qs " $create_user " "/etc/sudoers" ; then
echo " $create_user ALL=(ALL) NOPASSWD: ALL " >"/etc/sudoers"
fi
export SERVICE_UID = " $create_uid "
export SERVICE_GID = " $create_gid "
export SERVICE_USER = " $create_user "
export SERVICE_GROUP = " $create_group "
else
export USER_UID = 0
export USER_GID = 0
export SERVICE_USER = root
export SERVICE_GROUP = root
exitStatus = 2
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fi
return $exitStatus
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__create_env_file( ) {
local dir = ""
local envStatus = 0
local envFile = ( " ${ @ :- } " )
local sample_file = "/usr/local/etc/docker/env/default.sample"
[ -f " $sample_file " ] || return 0
for create_env in "/usr/local/etc/docker/env/default.sh" " ${ envFile [@] } " ; do
dir = " $( dirname " $create_env " ) "
[ -d " $dir " ] || mkdir -p " $dir "
if [ -n " $create_env " ] && [ ! -f " $create_env " ] ; then
cat <<EOF | tee -p " $create_env " >/dev/null
$( <" $sample_file " )
EOF
fi
[ -f " $create_env " ] || envStatus = $(( 1 + envStatus))
done
rm -f " $sample_file "
return $envStatus
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__exec_command( ) {
local bin = ""
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local arg = ( " $@ " )
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local exitCode = "0"
local cmdExec = " ${ arg :- } "
local pre_exec = "--login -c"
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local shell = " $( type -P bash 2>/dev/null || type -P dash 2>/dev/null || type -P ash 2>/dev/null || type -P sh 2>/dev/null) "
bin = " $( echo " ${ arg [*] } " | tr ' ' '\n' | grep -v '^$' | head -n1 | sed 's| ||g' || echo 'bash' ) "
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prog = " $( type -P " $bin " 2>/dev/null || echo " $bin " ) "
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if type -t $bin >/dev/null 2>& 1; then
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echo " ${ exec_message :- Executing command : $cmdExec } "
eval $shell $pre_exec " $cmdExec " || exitCode = 1
exitCode = $?
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elif [ -f " $prog " ] ; then
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echo " $prog is not executable "
exitCode = 98
else
echo " $prog does not exist "
exitCode = 99
fi
return $exitCode
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Setup the server init scripts
__start_init_scripts( ) {
[ " $1 " = " " ] && shift 1
[ " $DEBUGGER " = "on" ] && echo "Enabling debugging" && set -o pipefail -x$DEBUGGER_OPTIONS || set -o pipefail
local retPID = ""
local basename = ""
local init_pids = ""
local retstatus = "0"
local initStatus = "0"
local init_dir = " ${ 1 :- /usr/local/etc/docker/init.d } "
local init_count = " $( ls -A " $init_dir " /* 2>/dev/null | grep -v '\.sample' | wc -l) "
touch /run/__start_init_scripts.pid
mkdir -p "/tmp" "/run" "/run/init.d" "/usr/local/etc/docker/exec"
chmod -R 777 "/tmp" "/run" "/run/init.d" "/usr/local/etc/docker/exec"
if [ " $init_count " -eq 0 ] || [ ! -d " $init_dir " ] ; then
mkdir -p "/data/logs/init"
while :; do echo " Running: $( date) " >"/data/logs/init/keep_alive" && sleep 3600; done &
else
if [ -d " $init_dir " ] ; then
[ -f " $init_dir /service.sample " ] && rm -Rf " $init_dir " /*.sample
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chmod -Rf 755 " $init_dir " /*.sh
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for init in " $init_dir " /*.sh; do
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if [ -x " $init " ] ; then
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name = " $( basename " $init " ) "
service = " $( printf '%s' " $name " | sed 's/^[^-]*-//;s|.sh$||g' ) "
printf '# - - - executing file: %s\n' " $init "
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eval " $init " && sleep 5 || sleep 3
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retPID = $( __get_pid " $service " )
if [ -n " $retPID " ] ; then
initStatus = "0"
printf '# - - - %s has been started - pid: %s\n' " $service " " ${ retPID :- error } "
else
initStatus = "1"
printf '# - - - %s has falied to start - check log %s\n' " $service " " docker log $CONTAINER_NAME "
fi
echo ""
fi
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retstatus = $(( $retstatus + $initStatus ))
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done
fi
fi
printf '%s\n' " $SERVICE_NAME started on $( date) " >"/data/logs/start.log"
return $retstatus
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__setup_mta( ) {
[ -d "/etc/ssmtp" ] || [ -d "/etc/postfix" ] || return
if [ ! -d "/config/ssmtp" ] || [ ! -d "/config/postfix" ] ; then
echo "Configuring smtp server"
fi
local exitCode = 0
local relay_port = " ${ EMAIL_RELAY //* : / } "
local relay_server = " ${ EMAIL_RELAY // : */ } "
local local_hostname = " ${ FULL_DOMAIN_NAME :- } "
local account_user = " ${ SERVER_ADMIN //@*/ } "
local account_domain = " ${ EMAIL_DOMAIN //*@/ } "
echo " $EMAIL_RELAY " | grep '[0-9][0-9]' || relay_port = "465"
################# sSMTP relay setup
if [ -n " $( type -P 'ssmtp' ) " ] ; then
[ -d "/config/ssmtp" ] || mkdir -p "/config/ssmtp"
[ -f "/etc/ssmtp/ssmtp.conf" ] && rm -Rf "/etc/ssmtp/ssmtp.conf"
symlink_files = " $( __find_file_relative "/config/ssmtp" ) "
if [ ! -f "/config/ssmtp/ssmtp.conf" ] ; then
cat <<EOF | tee -p "/config/ssmtp/ssmtp.conf" >/dev/null
# ssmtp configuration.
root = ${ account_user :- root } @${ account_domain :- $HOSTNAME }
mailhub = ${ relay_server :- 172 .17.0.1 } :$relay_port
rewriteDomain = $local_hostname
hostname = $local_hostname
TLS_CA_FILE = /etc/ssl/certs/ca-certificates.crt
UseTLS = Yes
UseSTARTTLS = No
AuthMethod = LOGIN
FromLineOverride = yes
#AuthUser=username
#AuthPass=password
EOF
fi
if [ -f "/config/ssmtp/ssmtp.conf" ] ; then
for file in $symlink_files ; do
__symlink " /config/ssmtp/ $file " " /etc/ssmtp/ $file "
__initialize_replace_variables " /etc/ssmtp/ $file "
done
if [ -f "/etc/ssmtp/revaliases" ] && [ ! -f "/config/ssmtp/revaliases" ] ; then
mv -f "/etc/ssmtp/revaliases" "/config/ssmtp/revaliases"
__symlink "/config/ssmtp/revaliases" "/etc/ssmtp/revaliases"
__initialize_replace_variables "/etc/ssmtp/revaliases"
else
touch "/config/ssmtp/revaliases"
__symlink "/config/ssmtp/revaliases" "/etc/ssmtp/revaliases"
__initialize_replace_variables "/etc/ssmtp/revaliases"
fi
echo "Done setting up ssmtp"
fi
################# postfix relay setup
elif [ -n " $( type -P 'postfix' ) " ] ; then
[ -d "/etc/postfix" ] || mkdir -p "/etc/postfix"
[ -d "/config/postfix" ] || mkdir -p "/config/postfix"
[ -f "/etc/postfix/main.cf" ] && rm -Rf "/etc/postfix/main.cf"
symlink_files = " $( __find_file_relative "/config/postfix" ) "
if [ ! -f "/config/postfix/main.cf" ] ; then
cat <<EOF | tee -p "/config/postfix/main.cf" >/dev/null
# postfix configuration.
smtpd_banner = \$ myhostname ESMTP email server
compatibility_level = 2
inet_protocols = ipv4
inet_interfaces = all
mydestination =
local_transport = error: local delivery disabled
mynetworks = /etc/postfix/mynetworks
alias_maps = hash:/etc/postfix/aliases
alias_database = hash:/etc/postfix/aliases
transport_maps = hash:/etc/postfix/transport
virtual_alias_maps = hash:/etc/postfix/virtual
relay_domains = hash:/etc/postfix/mydomains, regexp:/etc/postfix/mydomains.pcre
tls_random_source = dev:/dev/urandom
smtp_use_tls = yes
smtpd_use_tls = yes
smtpd_tls_session_cache_database = btree:/etc/postfix/smtpd_scache
smtpd_tls_exclude_ciphers = aNULL, eNULL, EXPORT, DES, RC4, MD5, PSK, aECDH, EDH-DSS-DES-CBC3-SHA, EDH-RSA-DES-CBC3-SHA, KRB5-DES, CBC3-SHA
smtpd_relay_restrictions = permit_mynetworks, permit_sasl_authenticated, defer_unauth_destination
append_dot_mydomain = yes
myorigin = $local_hostname
myhostname = $local_hostname
relayhost = [ $relay_server ] :$relay_port
EOF
fi
if [ -d "/config/postfix" ] ; then
touch "/config/postfix/aliases" "/config/postfix/mynetworks" "/config/postfix/transport"
touch "/config/postfix/mydomains.pcre" "/config/postfix/mydomains" "/config/postfix/virtual"
postmap "/config/aliases" "/config/mynetworks" "/config/transport" & >/dev/null
postmap "/config/mydomains.pcre" "/config/mydomains" "/config/virtual" & >/dev/null
for f in $symlink_files ; do
__symlink " /config/postfix/ $f " " /etc/postfix/ $f "
__initialize_replace_variables " /etc/postfix/ $f "
done
fi
if [ -f "/etc/postfix/main.cf" ] && [ ! -f "/run/init.d/postfix.pid" ] ; then
SERVICES_LIST += "postfix "
if [ ! -f "/run/init.d/postfix.pid" ] ; then
__exec_service postfix start
fi
echo "Done setting up postfix"
fi
fi
[ -f "/root/dead.letter" ] && rm -Rf "/root/dead.letter"
return $exitCode
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__initialize_web_health( ) {
local www_dir = " ${ 1 :- ${ WWW_ROOT_DIR :- /usr/share/httpd/default } } "
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if [ -d " $www_dir " ] ; then
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__find_replace "REPLACE_CONTAINER_IP4" " ${ REPLACE_CONTAINER_IP4 :- 127 .0.0.1 } " "/usr/share/httpd"
__find_replace "REPLACE_COPYRIGHT_FOOTER" " ${ COPYRIGHT_FOOTER :- Copyright 1999 - $( date +'%Y' ) } " "/usr/share/httpd"
__find_replace "REPLACE_LAST_UPDATED_ON_MESSAGE" " ${ LAST_UPDATED_ON_MESSAGE :- $( date +'Last updated on: %Y-%m-%d at %H:%M:%S' ) } " "/usr/share/httpd"
fi
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# file_dir
__initialize_replace_variables( ) {
local set_dir = "" get_dir = " $* "
[ $# -ne 0 ] || return 1
for set_dir in $get_dir ; do
__find_replace "REPLACE_SSL_DIR" " ${ SSL_DIR :- /etc/ssl } " " $set_dir "
__find_replace "REPLACE_RANDOM_ID" " $( __random_password 8) " " $set_dir "
__find_replace "REPLACE_TZ" " ${ TZ :- ${ TIMEZONE :- America /New_York } } " " $set_dir "
__find_replace "REPLACE_SERVER_PROTO" " ${ SERVICE_PROTOCOL :- http } " " $set_dir "
__find_replace "REPLACE_SERVER_SITE_TITLE" " ${ SERVER_SITE_TITLE :- CasjaysDev - Docker Container } " " $set_dir "
__find_replace "REPLACE_TMP_DIR" " ${ TMP_DIR :- /tmp/ $SERVICE_NAME } " " $set_dir "
__find_replace "REPLACE_RUN_DIR" " ${ RUN_DIR :- /run/ $SERVICE_NAME } " " $set_dir "
__find_replace "REPLACE_LOG_DIR" " ${ LOG_DIR :- /data/logs/ $SERVICE_NAME } " " $set_dir "
__find_replace "REPLACE_ETC_DIR" " ${ ETC_DIR :- /etc/ $SERVICE_NAME } " " $set_dir "
__find_replace "REPLACE_DATA_DIR" " ${ DATA_DIR :- /data/ $SERVICE_NAME } " " $set_dir "
__find_replace "REPLACE_CONFIG_DIR" " ${ CONF_DIR :- /config/ $SERVICE_NAME } " " $set_dir "
__find_replace "REPLACE_EMAIL_RELAY" " ${ EMAIL_RELAY :- 172 .17.0.1 } " " $set_dir "
__find_replace "REPLACE_SERVER_ADMIN" " ${ SERVER_ADMIN :- root @ ${ EMAIL_DOMAIN :- ${ FULL_DOMAIN_NAME :- $HOSTNAME } } } " " $set_dir "
__find_replace "REPLACE_APP_USER" " ${ SERVICE_USER :- ${ RUNAS_USER :- root } } " " $set_dir "
__find_replace "REPLACE_WWW_USER" " ${ SERVICE_USER :- ${ RUNAS_USER :- root } } " " $set_dir "
__find_replace "REPLACE_APP_GROUP" " ${ SERVICE_GROUP :- ${ SERVICE_USER :- ${ RUNAS_USER :- root } } } " " $set_dir "
__find_replace "REPLACE_WWW_GROUP" " ${ SERVICE_GROUP :- ${ SERVICE_USER :- ${ RUNAS_USER :- root } } } " " $set_dir "
__find_replace "REPLACE_SERVICE_USER" " ${ SERVICE_USER :- ${ RUNAS_USER :- root } } " " $set_dir "
__find_replace "REPLACE_SERVICE_GROUP" " ${ SERVICE_GROUP :- ${ RUNAS_USER :- root } } " " $set_dir "
if [ -n " $VAR_DIR " ] ; then
mkdir -p " $VAR_DIR "
__find_replace "REPLACE_VAR_DIR" " $VAR_DIR " " $set_dir "
fi
[ -n " $SERVICE_PORT " ] && __find_replace "REPLACE_SERVER_PORT" " ${ SERVICE_PORT :- 80 } " " $set_dir "
[ -n " $HOSTNAME " ] && __find_replace "REPLACE_SERVER_NAME" " ${ FULL_DOMAIN_NAME :- $HOSTNAME } " " $set_dir "
[ -n " $CONTAINER_NAME " ] && __find_replace "REPLACE_SERVER_SOFTWARE" " ${ CONTAINER_NAME :- docker } " " $set_dir "
[ -n " $WWW_ROOT_DIR " ] && __find_replace "REPLACE_SERVER_WWW_DIR" " ${ WWW_ROOT_DIR :- /usr/share/httpd/default } " " $set_dir "
done
mkdir -p " ${ TMP_DIR :- /tmp/ $SERVICE_NAME } " " ${ RUN_DIR :- /run/ $SERVICE_NAME } " " ${ LOG_DIR :- /data/logs/ $SERVICE_NAME } "
chmod -f 777 " ${ TMP_DIR :- /tmp/ $SERVICE_NAME } " " ${ RUN_DIR :- /run/ $SERVICE_NAME } " " ${ LOG_DIR :- /data/logs/ $SERVICE_NAME } "
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__initialize_database( ) {
[ " $IS_DATABASE_SERVICE " = "yes" ] || [ " $USES_DATABASE_SERVICE " = "yes" ] || return 0
local dir = " ${ 1 :- $ETC_DIR } "
local db_normal_user = " ${ DATABASE_USER_NORMAL :- $user_name } "
local db_normal_pass = " ${ DATABASE_PASS_NORMAL :- $user_pass } "
local db_admin_user = " ${ DATABASE_USER_ROOT :- $root_user_name } "
local db_admin_pass = " ${ DATABASE_PASS_ROOT :- $root_user_pass } "
__find_replace "REPLACE_USER_NAME" " $db_normal_user " " $dir "
__find_replace "REPLACE_USER_PASS" " $db_normal_pass " " $dir "
__find_replace "REPLACE_DATABASE_USER" " $db_normal_user " " $dir "
__find_replace "REPLACE_DATABASE_PASS" " $db_normal_pass " " $dir "
__find_replace "REPLACE_ROOT_ADMIN" " $db_admin_user " " $dir "
__find_replace "REPLACE_ROOT_PASS" " $db_admin_pass " " $dir "
__find_replace "REPLACE_DATABASE_ROOT_USER" " $db_admin_user " " $dir "
__find_replace "REPLACE_DATABASE_ROOT_PASS" " $db_admin_pass " " $dir "
__find_replace "REPLACE_DATABASE_NAME" " $DATABASE_NAME " " $dir "
__find_replace "REPLACE_DATABASE_DIR" " $DATABASE_DIR " " $dir "
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if echo " $dir " | grep -q '^/etc' ; then
__find_replace "REPLACE_USER_NAME" " $db_normal_user " "/etc"
__find_replace "REPLACE_USER_PASS" " $db_normal_pass " "/etc"
__find_replace "REPLACE_DATABASE_USER" " $db_normal_user " "/etc"
__find_replace "REPLACE_DATABASE_PASS" " $db_normal_pass " "/etc"
__find_replace "REPLACE_ROOT_ADMIN" " $db_admin_user " "/etc"
__find_replace "REPLACE_ROOT_PASS" " $db_admin_pass " "/etc"
__find_replace "REPLACE_DATABASE_ROOT_USER" " $db_admin_user " "/etc"
__find_replace "REPLACE_DATABASE_ROOT_PASS" " $db_admin_pass " "/etc"
__find_replace "REPLACE_DATABASE_NAME" " $DATABASE_NAME " "/etc"
__find_replace "REPLACE_DATABASE_DIR" " $DATABASE_DIR " "/etc"
fi
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}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__initialize_db_users( ) {
[ " $IS_DATABASE_SERVICE " = "yes" ] || [ " $USES_DATABASE_SERVICE " = "yes" ] || return 0
db_normal_user = " ${ DATABASE_USER_NORMAL :- $user_name } "
db_normal_pass = " ${ DATABASE_PASS_NORMAL :- $user_pass } "
db_admin_user = " ${ DATABASE_USER_ROOT :- $root_user_name } "
db_admin_pass = " ${ DATABASE_PASS_ROOT :- $root_user_pass } "
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export DATABASE_USER = " $db_normal_user " DATABASE_PASSWORD = " $db_normal_pass "
export DATABASE_ROOT_USER = " $db_admin_user " DATABASE_ROOT_PASSWORD = " $db_admin_pass "
export db_normal_user db_normal_pass db_admin_user db_admin_pass
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}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__initialize_system_etc( ) {
local conf_dir = " $1 "
local dir = ""
local file = ( )
local directories = ""
if [ -n " $conf_dir " ] && [ -e " $conf_dir " ] ; then
files = " $( find " $conf_dir " /* -not -path '*/env/*' -type f 2>/dev/null | sed 's|' /config/'||g' | sort -u | grep -v '^$' | grep '^' || false ) "
directories = " $( find " $conf_dir " /* -not -path '*/env/*' -type d 2>/dev/null | sed 's|' /config/'||g' | sort -u | grep -v '^$' | grep '^' || false ) "
echo " Copying config files to system: $conf_dir > /etc/ ${ conf_dir // \/ config \/ / } "
if [ -n " $directories " ] ; then
for d in $directories ; do
dir = " /etc/ $d "
echo " Creating directory: $dir "
mkdir -p " $dir "
done
fi
for f in $files ; do
etc_file = " /etc/ $f "
conf_file = " /config/ $f "
[ -f " $etc_file " ] && rm -Rf " $etc_file "
__symlink " $etc_file " " $conf_file "
__initialize_replace_variables " $etc_file "
done
fi
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__initialize_custom_bin_dir( ) {
local SET_USR_BIN = ""
[ -d "/data/bin" ] && SET_USR_BIN += " $( __find /data/bin f) "
[ -d "/config/bin" ] && SET_USR_BIN += " $( __find /config/bin f) "
if [ -n " $SET_USR_BIN " ] ; then
echo " Setting up bin $SET_USR_BIN > $LOCAL_BIN_DIR "
for create_bin_template in $SET_USR_BIN ; do
if [ -n " $create_bin_template " ] ; then
create_bin_name = " $( basename " $create_bin_template " ) "
if [ -e " $create_bin_template " ] ; then
ln -sf " $create_bin_template " " $LOCAL_BIN_DIR / $create_bin_name "
fi
fi
done
unset create_bin_template create_bin_name SET_USR_BIN
fi
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__initialize_default_templates( ) {
if [ -n " $DEFAULT_TEMPLATE_DIR " ] ; then
if [ " $CONFIG_DIR_INITIALIZED " = "false" ] && [ -d "/config" ] ; then
echo " Copying default config files $DEFAULT_TEMPLATE_DIR > /config "
for create_config_template in " $DEFAULT_TEMPLATE_DIR " /*; do
if [ -n " $create_config_template " ] ; then
create_template_name = " $( basename " $create_config_template " ) "
if [ -d " $create_config_template " ] ; then
mkdir -p " /config/ $create_template_name / "
__is_dir_empty " /config/ $create_template_name " && cp -Rf " $create_config_template /. " " /config/ $create_template_name / " 2>/dev/null
elif [ -e " $create_config_template " ] ; then
[ -e " /config/ $create_template_name " ] || cp -Rf " $create_config_template " " /config/ $create_template_name " 2>/dev/null
fi
fi
done
unset create_config_template create_template_name
fi
fi
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__initialize_config_dir( ) {
if [ -n " $DEFAULT_CONF_DIR " ] ; then
if [ " $CONFIG_DIR_INITIALIZED " = "false" ] && [ -d "/config" ] ; then
echo " Copying custom config files: $DEFAULT_CONF_DIR > /config "
for create_config_template in " $DEFAULT_CONF_DIR " /*; do
create_config_name = " $( basename " $create_config_template " ) "
if [ -n " $create_config_template " ] ; then
if [ -d " $create_config_template " ] ; then
mkdir -p " /config/ $create_config_name "
__is_dir_empty " /config/ $create_config_name " && cp -Rf " $create_config_template /. " " /config/ $create_config_name / " 2>/dev/null
elif [ -e " $create_config_template " ] ; then
[ -e " /config/ $create_config_name " ] || cp -Rf " $create_config_template " " /config/ $create_config_name " 2>/dev/null
fi
fi
done
unset create_config_template create_config_name
fi
fi
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__initialize_data_dir( ) {
if [ -d "/data" ] ; then
if [ " $DATA_DIR_INITIALIZED " = "false" ] && [ -n " $DEFAULT_DATA_DIR " ] ; then
echo " Copying data files $DEFAULT_DATA_DIR > /data "
for create_data_template in " $DEFAULT_DATA_DIR " /*; do
create_data_name = " $( basename " $create_data_template " ) "
if [ -n " $create_data_template " ] ; then
if [ -d " $create_data_template " ] ; then
mkdir -p " /data/ $create_data_name "
__is_dir_empty " /data/ $create_data_name " && cp -Rf " $create_data_template /. " " /data/ $create_data_name / " 2>/dev/null
elif [ -e " $create_data_template " ] ; then
[ -e " /data/ $create_data_name " ] || cp -Rf " $create_data_template " " /data/ $create_data_name " 2>/dev/null
fi
fi
done
unset create_template
fi
fi
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__initialize_www_root( ) {
local WWW_INIT = ""
local WWW_TEMPLATE = ""
[ -d "/usr/share/httpd/default" ] && WWW_TEMPLATE = "/usr/share/httpd/default"
[ " $WWW_ROOT_DIR " = "/app" ] && WWW_INIT = " ${ WWW_INIT :- true } "
[ " $WWW_ROOT_DIR " = "/data/htdocs" ] && WWW_INIT = " ${ WWW_INIT :- true } "
__is_dir_empty " $WWW_ROOT_DIR / " && WWW_INIT = "true" || WWW_INIT = "false"
if [ " $WWW_INIT " = "true" ] && [ -d " $WWW_TEMPLATE " ] ; then
cp -Rf " $DEFAULT_DATA_DIR /data/htdocs/. " " $WWW_ROOT_DIR / " 2>/dev/null
fi
__initialize_web_health " $WWW_ROOT_DIR "
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__is_htdocs_mounted( ) {
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WWW_ROOT_DIR = " ${ WWW_ROOT_DIR :- /data/htdocs } "
[ -n " $ENV_WWW_ROOT_DIR " ] && WWW_ROOT_DIR = " $ENV_WWW_ROOT_DIR "
[ -n " $IMPORT_FROM_GIT " ] && echo " $IMPORT_FROM_GIT " | grep -qE 'https://|http://|git://|ssh://' || unset IMPORT_FROM_GIT
if [ -n " $IMPORT_FROM_GIT " ] && [ " $( command -v "git" 2>/dev/null) " ] ; then
if __is_dir_empty " $WWW_ROOT_DIR " ; then
echo " Importing project from $IMPORT_FROM_GIT to $WWW_ROOT_DIR "
git clone -q " $IMPORT_FROM_GIT " " $WWW_ROOT_DIR "
elif [ -d " $WWW_ROOT_DIR " ] ; then
echo " Updating the project in $WWW_ROOT_DIR "
git -C pull -q " $WWW_ROOT_DIR "
fi
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elif [ -d "/app" ] ; then
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WWW_ROOT_DIR = "/app"
elif [ -d "/data/htdocs/www" ] ; then
WWW_ROOT_DIR = "/data/htdocs/www"
elif [ -d "/data/htdocs/root" ] ; then
WWW_ROOT_DIR = "/data/htdocs/root"
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elif [ -d "/data/htdocs" ] ; then
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WWW_ROOT_DIR = "/data/htdocs"
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elif [ -d "/data/wwwroot" ] ; then
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WWW_ROOT_DIR = "/data/wwwroot"
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fi
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[ -d " $WWW_ROOT_DIR " ] || mkdir -p " $WWW_ROOT_DIR "
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export WWW_ROOT_DIR = " ${ WWW_ROOT_DIR :- /usr/share/httpd/default } "
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}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__initialize_ssl_certs( ) {
[ -d " $SSL_DIR " ] || mkdir -p " $SSL_DIR "
if [ " $SSL_ENABLED " = "true" ] || [ " $SSL_ENABLED " = "yes" ] ; then
if [ -f " $SSL_CERT " ] && [ -f " $SSL_KEY " ] ; then
SSL_ENABLED = "true"
if [ -n " $SSL_CA " ] && [ -f " $SSL_CA " ] ; then
mkdir -p " $SSL_DIR /certs "
cat " $SSL_CA " >>"/etc/ssl/certs/ca-certificates.crt"
cp -Rf "/." " $SSL_DIR / "
fi
else
[ -d " $SSL_DIR " ] || mkdir -p " $SSL_DIR "
__create_ssl_cert
fi
type update-ca-certificates & >/dev/null && update-ca-certificates & >/dev/null
fi
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__start_php_dev_server( ) {
if [ " $2 " = "yes" ] ; then
if [ -d "/usr/share/httpd" ] ; then
find "/usr/share/httpd" -type f -not -path '.git*' -iname '*.php' -exec sed -i 's|[<].*SERVER_ADDR.*[>]|' ${ CONTAINER_IP4_ADDRESS :- 127 .0.0.1 } '|g' { } \; 2>/dev/null
php -S 0.0.0.0:$PHP_DEV_SERVER_PORT -t "/usr/share/httpd"
fi
if ! echo " $1 " | grep -q "^/usr/share/httpd" ; then
find " $1 " -type f -not -path '.git*' -iname '*.php' -exec sed -i 's|[<].*SERVER_ADDR.*[>]|' ${ CONTAINER_IP4_ADDRESS :- 127 .0.0.1 } '|g' { } \; 2>/dev/null
php -S 0.0.0.0:$PHP_DEV_SERVER_PORT -t " $1 "
fi
fi
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__check_service( ) {
if [ " $1 " = "check" ] ; then
shift $#
__proc_check " $EXEC_CMD_NAME " || __proc_check " $EXEC_CMD_BIN "
exit $?
fi
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__switch_to_user( ) {
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if [ " $RUNAS_USER " = "root" ] ; then
su_exec = ""
su_cmd( ) { eval " $@ " || return 1; }
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elif [ " $( builtin type -P gosu) " ] ; then
su_exec = " gosu $RUNAS_USER "
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su_cmd( ) { $su_exec " $@ " || return 1; }
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elif [ " $( builtin type -P runuser) " ] ; then
su_exec = " runuser -u $RUNAS_USER "
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su_cmd( ) { $su_exec " $@ " || return 1; }
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elif [ " $( builtin type -P sudo) " ] ; then
su_exec = " sudo -u $RUNAS_USER "
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su_cmd( ) { $su_exec " $@ " || return 1; }
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elif [ " $( builtin type -P su) " ] ; then
su_exec = " su -s /bin/sh - $RUNAS_USER "
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su_cmd( ) { $su_exec -c " $@ " || return 1; }
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else
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su_exec = ""
su_cmd( ) { echo " Can not switch to $RUNAS_USER : attempting to run as root " && eval " $@ " || return 1; }
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fi
export su_exec
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# set variables from function calls
export INIT_DATE = " ${ INIT_DATE :- $( date) } "
export START_SERVICES = " ${ START_SERVICES :- yes } "
export ENTRYPOINT_MESSAGE = " ${ ENTRYPOINT_MESSAGE :- yes } "
export ENTRYPOINT_FIRST_RUN = " ${ ENTRYPOINT_FIRST_RUN :- yes } "
export DATA_DIR_INITIALIZED = " ${ DATA_DIR_INITIALIZED :- false } "
export CONFIG_DIR_INITIALIZED = " ${ CONFIG_DIR_INITIALIZED :- false } "
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# System
export LANG = " ${ LANG :- C .UTF-8 } "
export LC_ALL = " ${ LANG :- C .UTF-8 } "
export TZ = " ${ TZ :- ${ TIMEZONE :- America /New_York } } "
export HOSTNAME = " ${ FULL_DOMAIN_NAME :- ${ SERVER_HOSTNAME :- $HOSTNAME } } "
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Default directories
export SSL_DIR = " ${ SSL_DIR :- /config/ssl } "
export SSL_CA = " ${ SSL_CERT :- /config/ssl/ca.crt } "
export SSL_KEY = " ${ SSL_KEY :- /config/ssl/localhost.pem } "
export SSL_CERT = " ${ SSL_CERT :- /config/ssl/localhost.crt } "
export BACKUP_DIR = " ${ BACKUP_DIR :- /data/backups } "
export LOCAL_BIN_DIR = " ${ LOCAL_BIN_DIR :- /usr/local/bin } "
export DEFAULT_DATA_DIR = " ${ DEFAULT_DATA_DIR :- /usr/local/share/template-files/data } "
export DEFAULT_CONF_DIR = " ${ DEFAULT_CONF_DIR :- /usr/local/share/template-files/config } "
export DEFAULT_TEMPLATE_DIR = " ${ DEFAULT_TEMPLATE_DIR :- /usr/local/share/template-files/defaults } "
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
CONTAINER_IP4_ADDRESS = " ${ CONTAINER_IP4_ADDRESS :- $( __get_ip4) } "
CONTAINER_IP6_ADDRESS = " ${ CONTAINER_IP6_ADDRESS :- $( __get_ip6) } "
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Additional
export SET_RANDOM_PASS = " ${ SET_RANDOM_PASS :- $( __random_password 16) } "
export PHP_INI_DIR = " ${ PHP_INI_DIR :- $( __find_php_ini) } "
export PHP_BIN_DIR = " ${ PHP_BIN_DIR :- $( __find_php_bin) } "
export HTTPD_CONFIG_FILE = " ${ HTTPD_CONFIG_FILE :- $( __find_httpd_conf) } "
export NGINX_CONFIG_FILE = " ${ NGINX_CONFIG_FILE :- $( __find_nginx_conf) } "
export MYSQL_CONFIG_FILE = " ${ MYSQL_CONFIG_FILE :- $( __find_mysql_conf) } "
export PGSQL_CONFIG_FILE = " ${ PGSQL_CONFIG_FILE :- $( __find_pgsql_conf) } "
export LIGHTTPD_CONFIG_FILE = " ${ LIGHTTPD_CONFIG_FILE :- $( __find_lighttpd_conf) } "
export MARIADB_CONFIG_FILE = " ${ MARIADB_CONFIG_FILE :- $( __find_mysql_conf) } "
export POSTGRES_CONFIG_FILE = " ${ POSTGRES_CONFIG_FILE :- $( __find_pgsql_conf) } "
export MONGODB_CONFIG_FILE = " ${ MONGODB_CONFIG_FILE :- $( __find_mongodb_conf) } "
export ENTRYPOINT_PID_FILE = " ${ ENTRYPOINT_PID_FILE :- /run/init.d/entrypoint.pid } "
export ENTRYPOINT_INIT_FILE = " ${ ENTRYPOINT_INIT_FILE :- /config/.entrypoint.done } "
export ENTRYPOINT_DATA_INIT_FILE = " ${ ENTRYPOINT_DATA_INIT_FILE :- /data/.docker_has_run } "
export ENTRYPOINT_CONFIG_INIT_FILE = " ${ ENTRYPOINT_CONFIG_INIT_FILE :- /config/.docker_has_run } "
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# is already Initialized
[ -z " $DATA_DIR_INITIALIZED " ] && { [ -f " $ENTRYPOINT_DATA_INIT_FILE " ] && DATA_DIR_INITIALIZED = "true" || DATA_DIR_INITIALIZED = "false" ; }
[ -z " $CONFIG_DIR_INITIALIZED " ] && { [ -f " $ENTRYPOINT_CONFIG_INIT_FILE " ] && CONFIG_DIR_INITIALIZED = "true" || CONFIG_DIR_INITIALIZED = "false" ; }
[ -z " $ENTRYPOINT_FIRST_RUN " ] && { { [ -f " $ENTRYPOINT_PID_FILE " ] || [ -f " $ENTRYPOINT_INIT_FILE " ] ; } && ENTRYPOINT_FIRST_RUN = "no" || ENTRYPOINT_FIRST_RUN = "true" ; }
export ENTRYPOINT_DATA_INIT_FILE DATA_DIR_INITIALIZED ENTRYPOINT_CONFIG_INIT_FILE CONFIG_DIR_INITIALIZED
export ENTRYPOINT_PID_FILE ENTRYPOINT_INIT_FILE ENTRYPOINT_FIRST_RUN
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# export the functions
export -f __get_pid __start_init_scripts __is_running __certbot __update_ssl_certs __create_ssl_cert
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# end of functions