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bind/rootfs/usr/local/etc/docker/init.d/00-named.sh

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🦈🏠🐜❗ Initial Commit ❗🐜🦈🏠
2024-08-27 09:44:41 -04:00
#!/usr/bin/env bash
# shellcheck shell=bash
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
##@Version : 202408270904-git
# @@Author : Jason Hempstead
# @@Contact : jason@casjaysdev.pro
# @@License : WTFPL
# @@ReadME : 00-named.sh --help
# @@Copyright : Copyright: (c) 2024 Jason Hempstead, Casjays Developments
# @@Created : Tuesday, Aug 27, 2024 09:04 EDT
# @@File : 00-named.sh
# @@Description :
# @@Changelog : New script
# @@TODO : Better documentation
# @@Other :
# @@Resource :
# @@Terminal App : no
# @@sudo/root : no
# @@Template : other/start-service
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# shellcheck disable=SC2016
# shellcheck disable=SC2031
# shellcheck disable=SC2120
# shellcheck disable=SC2155
# shellcheck disable=SC2199
# shellcheck disable=SC2317
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# run trap command on exit
trap 'retVal=$?;[ "$SERVICE_IS_RUNNING" != "yes" ] && [ -f "$SERVICE_PID_FILE" ] && rm -Rf "$SERVICE_PID_FILE";exit $retVal' SIGINT SIGTERM EXIT
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# setup debugging - https://www.gnu.org/software/bash/manual/html_node/The-Set-Builtin.html
[ -f "/config/.debug" ] && [ -z "$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
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
export PATH="/usr/local/etc/docker/bin:/usr/local/bin:/usr/bin:/usr/sbin:/bin:/sbin"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
SCRIPT_FILE="$0"
SERVICE_NAME="named"
SCRIPT_NAME="$(basename "$SCRIPT_FILE" 2>/dev/null)"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# exit if __start_init_scripts function hasn't been Initialized
if [ ! -f "/run/__start_init_scripts.pid" ]; then
echo "__start_init_scripts function hasn't been Initialized" >&2
SERVICE_IS_RUNNING="no"
exit 1
fi
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# import the functions file
if [ -f "/usr/local/etc/docker/functions/entrypoint.sh" ]; then
. "/usr/local/etc/docker/functions/entrypoint.sh"
fi
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# import variables
for set_env in "/root/env.sh" "/usr/local/etc/docker/env"/*.sh "/config/env"/*.sh; do
[ -f "$set_env" ] && . "$set_env"
done
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
printf '%s\n' "# - - - Initializing $SERVICE_NAME - - - #"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Custom functions
__rndc_key() { grep -s 'key "rndc-key" ' /etc/named.conf | grep -v 'KEY_RNDC' | sed 's|.*secret ||g;s|"||g;s|;.*||g' | grep '^' || return 1; }
🗃️ Committing everything that changed 🗃️ rootfs/tmp/ rootfs/usr/local/etc/docker/init.d/00-named.sh
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__dhcp_key() { grep -s 'key "dhcp-key" ' /etc/named.conf | grep -v 'KEY_DHCP' | sed 's|.*secret ||g;s|"||g;s|;.*||g' | grep '^' || return 1; }
__certbot_key() { grep -s 'key "certbot" ' /etc/named.conf | grep -v 'KEY_CERTBOT' | sed 's|.*secret ||g;s|"||g;s|;.*||g' | grep '^' || return 1; }
__backup_key() { grep -s 'key "backup-key" ' /etc/named.conf | grep -v 'KEY_BACKUP' | sed 's|.*secret ||g;s|"||g;s|;.*||g' | grep '^' || return 1; }
🦈🏠🐜❗ Initial Commit ❗🐜🦈🏠
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__tsig_key() { tsig-keygen -a hmac-sha256 | grep 'secret' | sed 's|.*secret "||g;s|"||g;s|;||g' | grep '^' || echo 'wp/HApbthaVPjwqgp6ziLlmnkyLSNbRTehkdARBDcpI='; }
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Script to execute
START_SCRIPT="/usr/local/etc/docker/exec/$SERVICE_NAME"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Reset environment before executing service
RESET_ENV="no"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Set the database root dir - [DATABASE_DIR_SQLITE,DATABASE_DIR_REDIS,DATABASE_DIR_POSTGRES,DATABASE_DIR_MARIADB,DATABASE_DIR_COUCHDB,DATABASE_DIR_MONGODB,DATABASE_DIR_SUPABASE]
DATABASE_BASE_DIR="${DATABASE_BASE_DIR:-/data/db}"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Set the database sub directory [sqlite,postgres,mysql,mariadb,redis,couchdb,mongodb,$APPNAME]
DATABASE_SUBDIR="named"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# set the database directory - set by the above variables
DATABASE_DIR="$DATABASE_BASE_DIR/$DATABASE_SUBDIR"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Set webroot
WWW_ROOT_DIR="/usr/share/httpd/default"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Default predefined variables
DATA_DIR="/data/named" # set data directory
CONF_DIR="/config/named" # set config directory
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# set the containers etc directory
ETC_DIR="/etc/bind"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# set the var dir
VAR_DIR="/var/bind"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
TMP_DIR="/tmp/named" # set the temp dir
RUN_DIR="/run/named" # set scripts pid dir
LOG_DIR="/data/logs/named" # set log directory
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Set the working dir
WORK_DIR=""
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# port which service is listening on
SERVICE_PORT="53"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# User to use to launch service - IE: postgres
RUNAS_USER="root" # normally root
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# User and group in which the service switches to - IE: nginx,apache,mysql,postgres
#SERVICE_USER="named" # execute command as another user
#SERVICE_GROUP="named" # Set the service group
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Set password length
RANDOM_PASS_USER=""
RANDOM_PASS_ROOT=""
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Set user and group ID
SERVICE_UID="0" # set the user id
SERVICE_GID="0" # set the group id
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# execute command variables - keep single quotes variables will be expanded later
EXEC_CMD_BIN='named' # command to execute
EXEC_CMD_ARGS='-f -c $ETC_DIR/named.conf' # command arguments
EXEC_PRE_SCRIPT='' # execute script before
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Is this service a web server
IS_WEB_SERVER="no"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Is this service a database server
IS_DATABASE_SERVICE="no"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Does this service use a database server
USES_DATABASE_SERVICE="no"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Show message before execute
PRE_EXEC_MESSAGE=""
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Set the wait time to execute __post_execute function - minutes
POST_EXECUTE_WAIT_TIME="1"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Update path var
PATH="$PATH:."
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Where to save passwords to
ROOT_FILE_PREFIX="/config/secure/auth/root" # directory to save username/password for root user
USER_FILE_PREFIX="/config/secure/auth/user" # directory to save username/password for normal user
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# root/admin user info password/random]
root_user_name="${NAMED_ROOT_USER_NAME:-}" # root user name
root_user_pass="${NAMED_ROOT_PASS_WORD:-}" # root user password
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Normal user info [password/random]
user_name="${NAMED_USER_NAME:-}" # normal user name
user_pass="${NAMED_USER_PASS_WORD:-}" # normal user password
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Load variables from config
[ -f "/config/env/named.script.sh" ] && . "/config/env/named.script.sh" # Generated by my dockermgr script
[ -f "/config/env/named.sh" ] && . "/config/env/named.sh" # Overwrite the variabes
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Additional predefined variables
🗃️ Committing everything that changed 🗃️ rootfs/tmp/ rootfs/usr/local/etc/docker/init.d/00-named.sh
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KEY_RNDC="${KEY_RNDC:-$(__rndc_key || __tsig_key)}"
KEY_DHCP="${KEY_DHCP:-$(__dhcp_key || __tsig_key)}"
KEY_BACKUP="${KEY_BACKUP:-$(__backup_key || __tsig_key)}"
KEY_CERTBOT="${KEY_CERTBOT:-$(__certbot_key || __tsig_key)}"
🦈🏠🐜❗ Initial Commit ❗🐜🦈🏠
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DNS_SERIAL="$(date +'%Y%m%d%S')"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Additional variables
🗃️ Committing everything that changed 🗃️ rootfs/tmp/ rootfs/usr/local/etc/docker/init.d/00-named.sh
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DNS_TYPE="${DNS_TYPE:-primary}"
DNS_SERVER_PRIMARY="${DNS_SERVER_PRIMARY:-127.0.0.1}"
DNS_SERVER_SECONDARY="${DNS_SERVER_SECONDARY:-127.0.0.1}"
🦈🏠🐜❗ Initial Commit ❗🐜🦈🏠
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Specifiy custom directories to be created
ADD_APPLICATION_FILES=""
ADD_APPLICATION_DIRS=""
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
APPLICATION_FILES="$LOG_DIR/$SERVICE_NAME.log"
APPLICATION_DIRS="$RUN_DIR $ETC_DIR $CONF_DIR $LOG_DIR $TMP_DIR"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Additional config dirs - will be Copied to /etc/$name
ADDITIONAL_CONFIG_DIRS=""
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# define variables that need to be loaded into the service - escape quotes - var=\"value\",other=\"test\"
CMD_ENV=""
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Overwrite based on file/directory
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Per Application Variables or imports
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Custom commands to run before copying to /config
__run_precopy() {
# Define environment
local hostname=${HOSTNAME}
# Define actions/commands
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Custom prerun functions - IE setup WWW_ROOT_DIR
__execute_prerun() {
# Define environment
local hostname=${HOSTNAME}
# Define actions/commands
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Run any pre-execution checks
__run_pre_execute_checks() {
# Set variables
local exitStatus=0
local pre_execute_checks_MessageST="Running preexecute check for $SERVICE_NAME" # message to show at start
local pre_execute_checks_MessageEnd="Finished preexecute check for $SERVICE_NAME" # message to show at completion
__banner "$pre_execute_checks_MessageST"
# Put command to execute in parentheses
{
true
}
exitStatus=$?
__banner "$pre_execute_checks_MessageEnd: Status $exitStatus"
# show exit message
if [ $exitStatus -ne 0 ]; then
echo "The pre-execution check has failed" >&2
[ -f "$SERVICE_PID_FILE" ] && rm -Rf "$SERVICE_PID_FILE"
exit 1
fi
return $exitStatus
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# use this function to update config files - IE: change port
__update_conf_files() {
local exitCode=0 # default exit code
local sysname="${SERVER_NAME:-${FULL_DOMAIN_NAME:-$HOSTNAME}}" # set hostname
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# delete files
#__rm ""
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# custom commands
🗃️ Committing everything that changed 🗃️ rootfs/tmp/ rootfs/usr/local/etc/docker/init.d/00-named.sh
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mkdir -p "$ETC_DIR/keys" "$CONF_DIR/keys" "$VAR_DIR/zones" "$DATA_DIR/zones" "$DATA_DIR/stats"
🦈🏠🐜❗ Initial Commit ❗🐜🦈🏠
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for logfile in xfer update notify querylog default debug security; do
touch "$LOG_DIR/$logfile.log"
chmod -Rf 777 "$logfile"
done
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# replace variables
🗃️ Committing everything that changed 🗃️ rootfs/tmp/ rootfs/usr/local/etc/docker/init.d/00-named.sh
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__replace "REPLACE_KEY_RNDC" "$KEY_RNDC" "$ETC_DIR/rndc.key"
__replace "REPLACE_KEY_RNDC" "$KEY_RNDC" "$ETC_DIR/named.conf"
__replace "REPLACE_KEY_DHCP" "$KEY_DHCP" "$ETC_DIR/named.conf"
__replace "REPLACE_KEY_BACKUP" "$KEY_BACKUP" "$ETC_DIR/named.conf"
__replace "REPLACE_KEY_CERTBOT" "$KEY_CERTBOT" "$ETC_DIR/named.conf"
🦈🏠🐜❗ Initial Commit ❗🐜🦈🏠
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__replace "REPLACE_KEY_RNDC" "$KEY_RNDC" "$CONF_DIR/rndc.key"
__replace "REPLACE_KEY_RNDC" "$KEY_RNDC" "$CONF_DIR/named.conf"
__replace "REPLACE_KEY_DHCP" "$KEY_DHCP" "$CONF_DIR/named.conf"
__replace "REPLACE_KEY_BACKUP" "$KEY_BACKUP" "$CONF_DIR/named.conf"
__replace "REPLACE_KEY_CERTBOT" "$KEY_CERTBOT" "$CONF_DIR/named.conf"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# define actions
if [ -f "$CONF_DIR/custom.conf" ]; then
mv -f "$CONF_DIR/custom.conf" "$ETC_DIR/named.conf"
elif [ -f "$ETC_DIR/custom.conf" ]; then
mv -f "$ETC_DIR/custom.conf" "$ETC_DIR/named.conf"
fi
# exit function
return $exitCode
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# function to run before executing
__pre_execute() {
local exitCode=0 # default exit code
local sysname="${SERVER_NAME:-${FULL_DOMAIN_NAME:-$HOSTNAME}}" # set hostname
# execute if directories is empty
# __is_dir_empty "$CONF_DIR" && true
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# define actions to run after copying to /config
zone_files="$(find "$data_dir/zones/" -type f | wc -l)"
if [ $zone_files = 0 ] && [ ! -f "$DATA_DIR/zones/$HOSTNAME.zone" ]; then
cat <<EOF | tee "$DATA_DIR/zones/$HOSTNAME.zone" &>/dev/null
; config for $HOSTNAME
@ IN SOA $HOSTNAME. root.$HOSTNAME. ( $serial 10800 3600 1209600 38400)
IN NS $HOSTNAME.
$HOSTNAME. IN A $CONTAINER_IP4_ADDRESS
EOF
fi
#
for dns_file in "$DATA_DIR/zones"/*; do
file_name="$(basename "$dns_file")"
domain_name="$(grep -Rs '\$ORIGIN' "$dns_file" | awk '{print $NF}' | sed 's|.$||g')"
if [ -f "$dns_file" ]; then
cp -Rf "$dns_file" "$VAR_DIR/zones/$file_name"
if [ -n "$domain_name" ] && ! grep -qs "$domain_name" "$ETC_DIR/named.conf"; then
if [ "$DNS_TYPE" = "secondary" ]; then
cat <<EOF >>"$ETC_DIR/named.conf"
# ********** begin $domain_name **********
zone "$domain_name" {
type slave;
masters { $DNS_SERVER_PRIMARY; };
file "$VAR_DIR/zones/$file_name";
};
# ********** end $domain_name **********
EOF
else
cat <<EOF >>"$ETC_DIR/named.conf"
# ********** begin $domain_name **********
zone "$domain_name" {
type master;
notify yes;
allow-update {key "certbot."; key "dhcp-key"; trusted; };
allow-transfer { any; key "backup-key"; trusted; };
file "$VAR_DIR/zones/$file_name";
};
# ********** end $domain_name **********
EOF
fi
grep -qs "$domain_name" "$ETC_DIR/named.conf" && echo "Added $domain_name to $ETC_DIR/named.conf"
fi
fi
done
if named-checkconf -z $ETC_DIR/named.conf &>/dev/null; then
echo "named-checkconf has succeeded"
else
echo "named-checkconf has failed:"
named-checkconf -z $ETC_DIR/named.conf
fi
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# unset unneeded variables
# unset
# Lets wait a few seconds before continuing
sleep 5
return $exitCode
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# function to run after executing
__post_execute() {
local pid="" # init pid var
local retVal=0 # set default exit code
local ctime=${POST_EXECUTE_WAIT_TIME:-1} # how long to wait before executing
local waitTime=$((ctime * 60)) # convert minutes to seconds
local postMessageST="Running post commands for $SERVICE_NAME" # message to show at start
local postMessageEnd="Finished post commands for $SERVICE_NAME" # message to show at completion
# wait
sleep $waitTime
# execute commands after waiting
(
# show message
__banner "$postMessageST"
# commands to execute
true
# show exit message
__banner "$postMessageEnd: Status $retVal"
) 2>"/dev/stderr" | tee -p -a "/data/logs/init.txt" &
pid=$!
# set exitCode
ps ax | awk '{print $1}' | grep -v grep | grep -q "$execPid$" && retVal=0 || retVal=10
return $retVal
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# use this function to update config files - IE: change port
__pre_message() {
local exitCode=0
[ -n "$PRE_EXEC_MESSAGE" ] && eval echo "$PRE_EXEC_MESSAGE"
# execute commands
# set exitCode
return $exitCode
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# use this function to setup ssl support
__update_ssl_conf() {
local exitCode=0
local sysname="${SERVER_NAME:-${FULL_DOMAIN_NAME:-$HOSTNAME}}" # set hostname
# execute commands
# set exitCode
return $exitCode
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__create_service_env() {
cat <<EOF | tee -p "/config/env/${SERVICE_NAME:-$SCRIPT_NAME}.sh" &>/dev/null
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# root/admin user info [password/random]
#ENV_ROOT_USER_NAME="${ENV_ROOT_USER_NAME:-$NAMED_ROOT_USER_NAME}" # root user name
#ENV_ROOT_USER_PASS="${ENV_ROOT_USER_NAME:-$NAMED_ROOT_PASS_WORD}" # root user password
#root_user_name="${ENV_ROOT_USER_NAME:-$root_user_name}" #
#root_user_pass="${ENV_ROOT_USER_PASS:-$root_user_pass}" #
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
#Normal user info [password/random]
#ENV_USER_NAME="${ENV_USER_NAME:-$NAMED_USER_NAME}" #
#ENV_USER_PASS="${ENV_USER_PASS:-$NAMED_USER_PASS_WORD}" #
#user_name="${ENV_USER_NAME:-$user_name}" # normal user name
#user_pass="${ENV_USER_PASS:-$user_pass}" # normal user password
EOF
__file_exists_with_content "/config/env/${SERVICE_NAME:-$SCRIPT_NAME}.sh" || return 1
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# script to start server
__run_start_script() {
local runExitCode=0
local workdir="$(eval echo "${WORK_DIR:-}")" # expand variables
local cmd="$(eval echo "${EXEC_CMD_BIN:-}")" # expand variables
local args="$(eval echo "${EXEC_CMD_ARGS:-}")" # expand variables
local name="$(eval echo "${EXEC_CMD_NAME:-}")" # expand variables
local pre="$(eval echo "${EXEC_PRE_SCRIPT:-}")" # expand variables
local extra_env="$(eval echo "${CMD_ENV//,/ }")" # expand variables
local lc_type="$(eval echo "${LANG:-${LC_ALL:-$LC_CTYPE}}")" # expand variables
local home="$(eval echo "${workdir//\/root/\/tmp\/docker}")" # expand variables
local path="$(eval echo "$PATH")" # expand variables
local message="$(eval echo "")" # expand variables
local sysname="${SERVER_NAME:-${FULL_DOMAIN_NAME:-$HOSTNAME}}" # set hostname
[ -f "$CONF_DIR/$SERVICE_NAME.exec_cmd.sh" ] && . "$CONF_DIR/$SERVICE_NAME.exec_cmd.sh"
#
if [ -z "$cmd" ]; then
__post_execute 2>"/dev/stderr" | tee -p -a "/data/logs/init.txt"
retVal=$?
echo "Initializing $SCRIPT_NAME has completed"
exit $retVal
else
# ensure the command exists
if [ ! -x "$cmd" ]; then
echo "$name is not a valid executable"
return 2
fi
# check and exit if already running
if __proc_check "$name" || __proc_check "$cmd"; then
echo "$name is already running" >&2
return 0
else
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# show message if env exists
if [ -n "$cmd" ]; then
[ -n "$SERVICE_USER" ] && echo "Setting up $cmd to run as $SERVICE_USER" || SERVICE_USER="root"
[ -n "$SERVICE_PORT" ] && echo "$name will be running on port $SERVICE_PORT" || SERVICE_PORT=""
fi
if [ -n "$pre" ] && [ -n "$(command -v "$pre" 2>/dev/null)" ]; then
export cmd_exec="$pre $cmd $args"
message="Starting service: $name $args through $pre"
else
export cmd_exec="$cmd $args"
message="Starting service: $name $args"
fi
[ -n "$su_exec" ] && echo "using $su_exec" | tee -a -p "/data/logs/init.txt"
echo "$message" | tee -a -p "/data/logs/init.txt"
su_cmd touch "$SERVICE_PID_FILE"
if [ "$RESET_ENV" = "yes" ]; then
env_command="$(echo "env -i HOME=\"$home\" LC_CTYPE=\"$lc_type\" PATH=\"$path\" HOSTNAME=\"$sysname\" USER=\"${SERVICE_USER:-$RUNAS_USER}\" $extra_env")"
execute_command="$(__trim "$su_exec $env_command $cmd_exec")"
if [ ! -f "$START_SCRIPT" ]; then
cat <<EOF >"$START_SCRIPT"
#!/usr/bin/env bash
trap 'exitCode=\$?;[ \$exitCode -ne 0 ] && [ -f "\$SERVICE_PID_FILE" ] && rm -Rf "\$SERVICE_PID_FILE";exit \$exitCode' EXIT
#
set -Eeo pipefail
# Setting up $cmd to run as ${SERVICE_USER:-root} with env
retVal=10
cmd="$cmd"
SERVICE_PID_FILE="$SERVICE_PID_FILE"
$execute_command 2>"/dev/stderr" >>"$LOG_DIR/$SERVICE_NAME.log" &
execPid=\$!
sleep 10
checkPID="\$(ps ax | awk '{print \$1}' | grep -v grep | grep "\$execPid$" || false)"
[ -n "\$execPid" ] && [ -n "\$checkPID" ] && echo "\$execPid" >"\$SERVICE_PID_FILE" && retVal=0 || retVal=10
[ "\$retVal" = 0 ] && echo "\$cmd has been started" || echo "Failed to start $execute_command" >&2
exit \$retVal
EOF
fi
else
if [ ! -f "$START_SCRIPT" ]; then
execute_command="$(__trim "$su_exec $cmd_exec")"
cat <<EOF >"$START_SCRIPT"
#!/usr/bin/env bash
trap 'exitCode=\$?;[ \$exitCode -ne 0 ] && [ -f "\$SERVICE_PID_FILE" ] && rm -Rf "\$SERVICE_PID_FILE";exit \$exitCode' EXIT
#
set -Eeo pipefail
# Setting up $cmd to run as ${SERVICE_USER:-root}
retVal=10
cmd="$cmd"
SERVICE_PID_FILE="$SERVICE_PID_FILE"
$execute_command 2>>"/dev/stderr" >>"$LOG_DIR/$SERVICE_NAME.log" &
execPid=\$!
sleep 10
checkPID="\$(ps ax | awk '{print \$1}' | grep -v grep | grep "\$execPid$" || false)"
[ -n "\$execPid" ] && [ -n "\$checkPID" ] && echo "\$execPid" >"\$SERVICE_PID_FILE" && retVal=0 || retVal=10
[ "\$retVal" = 0 ] && echo "\$cmd has been started" || echo "Failed to start $execute_command" >&2 >&2
exit \$retVal
EOF
fi
fi
fi
[ -x "$START_SCRIPT" ] || chmod 755 -Rf "$START_SCRIPT"
[ "$CONTAINER_INIT" = "yes" ] || eval sh -c "$START_SCRIPT"
runExitCode=$?
return $runExitCode
fi
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# username and password actions
__run_secure_function() {
local filesperms
if [ -n "$user_name" ] || [ -n "$user_pass" ]; then
for filesperms in "${USER_FILE_PREFIX}"/*; do
if [ -e "$filesperms" ]; then
chmod -Rf 600 "$filesperms"
chown -Rf $SERVICE_USER:$SERVICE_USER "$filesperms" 2>/dev/null
fi
done 2>/dev/null | tee -p -a "/data/logs/init.txt"
fi
if [ -n "$root_user_name" ] || [ -n "$root_user_pass" ]; then
for filesperms in "${ROOT_FILE_PREFIX}"/*; do
if [ -e "$filesperms" ]; then
chmod -Rf 600 "$filesperms"
chown -Rf $SERVICE_USER:$SERVICE_USER "$filesperms" 2>/dev/null
fi
done 2>/dev/null | tee -p -a "/data/logs/init.txt"
fi
unset filesperms
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Allow ENV_ variable - Import env file
__file_exists_with_content "/config/env/${SERVICE_NAME:-$SCRIPT_NAME}.sh" && . "/config/env/${SERVICE_NAME:-$SCRIPT_NAME}.sh"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
SERVICE_EXIT_CODE=0 # default exit code
# application specific
EXEC_CMD_NAME="$(basename "$EXEC_CMD_BIN")" # set the binary name
SERVICE_PID_FILE="/run/init.d/$EXEC_CMD_NAME.pid" # set the pid file location
SERVICE_PID_NUMBER="$(__pgrep)" # check if running
EXEC_CMD_BIN="$(type -P "$EXEC_CMD_BIN" || echo "$EXEC_CMD_BIN")" # set full path
EXEC_PRE_SCRIPT="$(type -P "$EXEC_PRE_SCRIPT" || echo "$EXEC_PRE_SCRIPT")" # set full path
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Only run check
__check_service "$1" && SERVICE_IS_RUNNING=yes
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# ensure needed directories exists
[ -d "$LOG_DIR" ] || mkdir -p "$LOG_DIR"
[ -d "$RUN_DIR" ] || mkdir -p "$RUN_DIR"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# create auth directories
[ -n "$USER_FILE_PREFIX" ] && { [ -d "$USER_FILE_PREFIX" ] || mkdir -p "$USER_FILE_PREFIX"; }
[ -n "$ROOT_FILE_PREFIX" ] && { [ -d "$ROOT_FILE_PREFIX" ] || mkdir -p "$ROOT_FILE_PREFIX"; }
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
[ "$IS_WEB_SERVER" = "yes" ] && RESET_ENV="yes"
[ -n "$RUNAS_USER" ] || RUNAS_USER="root"
[ -n "$SERVICE_USER" ] || SERVICE_USER="$RUNAS_USER"
[ -n "$SERVICE_GROUP" ] || SERVICE_GROUP="${SERVICE_USER:-$RUNAS_USER}"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Database env
if [ "$IS_DATABASE_SERVICE" = "yes" ] || [ "$USES_DATABASE_SERVICE" = "yes" ]; then
RESET_ENV="no"
DATABASE_CREATE="${ENV_DATABASE_CREATE:-$DATABASE_CREATE}"
DATABASE_USER="${ENV_DATABASE_USER:-${DATABASE_USER:-$user_name}}"
DATABASE_PASSWORD="${ENV_DATABASE_PASSWORD:-${DATABASE_PASSWORD:-$user_pass}}"
DATABASE_ROOT_USER="${ENV_DATABASE_ROOT_USER:-${DATABASE_ROOT_USER:-$root_user_name}}"
DATABASE_ROOT_PASSWORD="${ENV_DATABASE_ROOT_PASSWORD:-${DATABASE_ROOT_PASSWORD:-$root_user_pass}}"
if [ -n "$DATABASE_PASSWORD" ] && [ ! -f "${USER_FILE_PREFIX}/db_pass_user" ]; then
echo "$DATABASE_PASSWORD" >"${USER_FILE_PREFIX}/db_pass_user"
fi
if [ -n "$DATABASE_ROOT_PASSWORD" ] && [ ! -f "${ROOT_FILE_PREFIX}/db_pass_root" ]; then
echo "$DATABASE_ROOT_PASSWORD" >"${ROOT_FILE_PREFIX}/db_pass_root"
fi
fi
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Allow variables via imports - Overwrite existing
[ -f "/config/env/${SERVICE_NAME:-$SCRIPT_NAME}.sh" ] && . "/config/env/${SERVICE_NAME:-$SCRIPT_NAME}.sh"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# set password to random if variable is random
[ "$user_pass" = "random" ] && user_pass="$(__random_password ${RANDOM_PASS_USER:-16})"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
[ "$root_user_pass" = "random" ] && root_user_pass="$(__random_password ${RANDOM_PASS_ROOT:-16})"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Allow setting initial users and passwords via environment and save to file
[ -n "$user_name" ] && echo "$user_name" >"${USER_FILE_PREFIX}/${SERVICE_NAME}_name"
[ -n "$user_pass" ] && echo "$user_pass" >"${USER_FILE_PREFIX}/${SERVICE_NAME}_pass"
[ -n "$root_user_name" ] && echo "$root_user_name" >"${ROOT_FILE_PREFIX}/${SERVICE_NAME}_name"
[ -n "$root_user_pass" ] && echo "$root_user_pass" >"${ROOT_FILE_PREFIX}/${SERVICE_NAME}_pass"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Allow per init script usernames and passwords
__file_exists_with_content "${USER_FILE_PREFIX}/${SERVICE_NAME}_name" && user_name="$(<"${USER_FILE_PREFIX}/${SERVICE_NAME}_name")"
__file_exists_with_content "${USER_FILE_PREFIX}/${SERVICE_NAME}_pass" && user_pass="$(<"${USER_FILE_PREFIX}/${SERVICE_NAME}_pass")"
__file_exists_with_content "${ROOT_FILE_PREFIX}/${SERVICE_NAME}_name" && root_user_name="$(<"${ROOT_FILE_PREFIX}/${SERVICE_NAME}_name")"
__file_exists_with_content "${ROOT_FILE_PREFIX}/${SERVICE_NAME}_pass" && root_user_pass="$(<"${ROOT_FILE_PREFIX}/${SERVICE_NAME}_pass")"
__file_exists_with_content "${USER_FILE_PREFIX}/db_pass_user" && DATABASE_PASSWORD="$(<"${USER_FILE_PREFIX}/db_pass_user")"
__file_exists_with_content "${ROOT_FILE_PREFIX}/db_pass_root" && DATABASE_ROOT_PASSWORD="$(<"${ROOT_FILE_PREFIX}/db_pass_root")"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# set hostname for script
sysname="${SERVER_NAME:-${FULL_DOMAIN_NAME:-$HOSTNAME}}"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__create_service_env
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Setup /config directories
__init_config_etc
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# pre-run function
__execute_prerun
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# create user if needed
__create_service_user "$SERVICE_USER" "$SERVICE_GROUP" "${WORK_DIR:-/home/$SERVICE_USER}" "${SERVICE_UID:-}" "${SERVICE_GID:-}"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Modify user if needed
__set_user_group_id $SERVICE_USER ${SERVICE_UID:-} ${SERVICE_GID:-}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Create base directories
__setup_directories
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# set switch user command
__switch_to_user
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Initialize the home/working dir
__init_working_dir
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# show init message
__pre_message
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
#
__initialize_db_users
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Initialize ssl
__update_ssl_conf
__update_ssl_certs
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Set permissions in ${USER_FILE_PREFIX} and ${ROOT_FILE_PREFIX}
__run_secure_function
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__run_precopy
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Copy /config to /etc
for config_2_etc in $CONF_DIR $ADDITIONAL_CONFIG_DIRS; do
__initialize_system_etc "$config_2_etc" 2>/dev/stderr | tee -p -a "/data/logs/init.txt"
done
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Replace variables
__initialize_replace_variables "$ETC_DIR" "$CONF_DIR" "$ADDITIONAL_CONFIG_DIRS" "$WWW_ROOT_DIR"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
#
__initialize_database
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Updating config files
__update_conf_files
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# run the pre execute commands
__pre_execute
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Set permissions
__fix_permissions "$SERVICE_USER" "$SERVICE_GROUP"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
#
__run_pre_execute_checks 2>/dev/stderr | tee -a -p "/data/logs/entrypoint.log" "/data/logs/init.txt" || return 20
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__run_start_script 2>>/dev/stderr | tee -p -a "/data/logs/entrypoint.log" && errorCode=0 || errorCode=10
if [ -n "$EXEC_CMD_BIN" ]; then
if [ "$errorCode" -eq 0 ]; then
SERVICE_EXIT_CODE=0
SERVICE_IS_RUNNING="yes"
else
echo "Failed to execute: ${cmd_exec:-$(eval echo "$EXEC_CMD_BIN $EXEC_CMD_ARGS")}" | tee -p -a "/data/logs/entrypoint.log" "/data/logs/init.txt"
SERVICE_EXIT_CODE=$errorCode
rm -Rf "$SERVICE_PID_FILE"
SERVICE_IS_RUNNING="no"
fi
SERVICE_EXIT_CODE=0
fi
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# start the post execute function in background
__post_execute 2>"/dev/stderr" | tee -p -a "/data/logs/init.txt" &
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
__banner "Initializing of $SERVICE_NAME has completed with statusCode: $SERVICE_EXIT_CODE" | tee -p -a "/data/logs/entrypoint.log" "/data/logs/init.txt"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
exit $SERVICE_EXIT_CODE
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