#!/bin/bash
# SPDX-Version: 3.0
# SPDX-CreationInfo: 2025-05-05; WEIDNER, Marc S.; <msw@coresecret.dev>
# SPDX-ExternalRef: GIT https://git.coresecret.dev/msw/CISS.debian.live.builder.git
# SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
# SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.; <msw@coresecret.dev>
# SPDX-FileType: SOURCE
# SPDX-License-Identifier: EUPL-1.2 OR LicenseRef-CCLA-1.0
# SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
# SPDX-PackageName: CISS.debian.live.builder
# SPDX-Security-Contact: security@coresecret.eu
# shellcheck disable=SC2155,SC2034

guard_sourcing

### Definition of MUST set global variables.
declare -gr VAR_BASH_VER="$(bash --version | head -n1 | awk '{print $4" "$5" "$6}')"
declare -gr VAR_HOST="$(uname -n)"
declare -gr VAR_DATE_EPOCH="$(date -u +%s)"
declare -gr VAR_ISO8601="$(date -u -d "@${VAR_DATE_EPOCH}" '+%Y-%m-%dT%H:%M:%SZ')"
declare -gr VAR_DATE_INFO="$(date -u -d "@${VAR_DATE_EPOCH}" '+%Y-%m-%dT%H:%M:%S %z')"
declare -gr VAR_KERNEL_INF="$(mktemp)"
declare -gr VAR_KERNEL_TMP="$(mktemp)"
declare -gr VAR_KERNEL_SRT="$(mktemp)"
declare -gr VAR_NOTES="$(mktemp)"

declare -gr LOG_ERROR="/tmp/ciss_live_builder_$$_error.log"
touch "${LOG_ERROR}" && chmod 0600 "${LOG_ERROR}"

declare -g VAR_ARCHITECTURE=""
declare -g VAR_HANDLER_BUILD_DIR=""
declare -g VAR_HANDLER_CDI="false"
declare -gi VAR_HANDLER_DHCP=0
declare -g VAR_HANDLER_SPLASH=""
declare -g VAR_SSHPORT=""
declare -g VAR_SSHPUBKEY=""
declare -g VAR_SCRIPT_SUCCESS="false"
declare -g VAR_SUITE="bookworm"
declare -g VAR_HANDLER_NETCUP_IPV6="false"
declare -g VAR_HASHED_PWD=""
declare -g VAR_SSHFP="false"
declare -gi VAR_HANDLER_STA=0
declare -gi VAR_HANDLER_PRIORITY=0
declare -gi VAR_REIONICE_CLASS=2
declare -gi VAR_REIONICE_PRIORITY=4
declare -gr VAR_CHROOT_DIR="chroot"
declare -gr VAR_PACKAGES_FILE="chroot.packages.live"
declare -ga ARY_HANDLER_JUMPHOST=()
declare -ga ARY_HANDLER_NETCUP_IPV6=()
declare -ga ARY_HANDLER_JUMPHOST_UNIQUE=()

### Definition of error codes
declare -gir ERR_UNCRITICAL=127
declare -gir ERR_NOT_USER_0=128 # Not running as root
declare -gir ERR_FLOCK_WRTG=129 # Cannot open lockfile for writing
declare -gir ERR_FLOCK_COLL=130 # The Script is already running
declare -gir ERR_SPLASH_PNG=200 # --change-splash MUST be 'club' or 'hexagon'
declare -gir ERR_CONTROL_CT=201 # --control MUST be an integer between '1' and '65535'
declare -gir ERR_RENICE_PRI=202 # --renice-priority MUST an integer between '-19' and '19'
declare -gir ERR_REIONICE_P=203 # --reionice-priority no values provided.
declare -gir ERR_REIO_P_VAL=204 # --reionice-priority PRIORITY MUST be an integer between '0' and '7'
declare -gir ERR_REIO_C_VAL=205 # --reionice-priority CLASS MUST be an integer between '1' and '3'
declare -gir ERR_MISS_PWD_P=206 # --root-password-file missing password file path argument
declare -gir ERR_MISS_PWD_F=207 # --root-password-file password file does not exist
declare -gir ERR_OWNS_PWD_F=208 # --root-password-file failed to set owner root:root on the PWD file
declare -gir ERR_RGHT_PWD_F=209 # --root-password-file failed to set permissions 0400 on the PWD file
declare -gir ERR_PASS_LENGH=210 # --root-password-file password MUST be between 20 and 64 characters
declare -gir ERR_PASS_PLICY=211 # --root-password-file password MUST NOT contain double quotes
declare -gir ERR__SSH__PORT=212 # --ssh-port MUST be an integer between '1' and '65535'
declare -gir ERR_ARG_MSMTCH=213 # Wrong Number of optional Arguments provided
declare -gir ERR_NOTABSPATH=252 # Not an absolute path
declare -gir ERR_INVLD_CHAR=253 # Invalid Character
declare -gir ERR_UNBOUNDVAR=254 # Unbound Variable
declare -gir ERR_UNSPPTBASH=255 # Unsupported Bash

### Definition of error trap vars
declare -g ERRCODE="" # = $?                   = $1 = ERRCODE
declare -g ERRSCRT="" # = ${BASH_SOURCE[0]}    = $2 = ERRSCRT
declare -g ERRLINE="" # = ${LINENO}            = $3 = ERRLINE
declare -g ERRFUNC="" # = ${FUNCNAME[0]:-main} = $4 = ERRFUNC
declare -g ERRCMMD="" # = ${$BASH_COMMAND}     = $5 = ERRCMMD

# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh