diff options
| -rw-r--r-- | config.d/controller/modules/functions/cchroot_functions.sh | 294 |
1 files changed, 294 insertions, 0 deletions
diff --git a/config.d/controller/modules/functions/cchroot_functions.sh b/config.d/controller/modules/functions/cchroot_functions.sh new file mode 100644 index 0000000..0384085 --- /dev/null +++ b/config.d/controller/modules/functions/cchroot_functions.sh @@ -0,0 +1,294 @@ +#!/bin/bash + +die() { + echo "$@" 1>&2 ; exit 1 +} + +_configure_timezone() { + if [[ "${TIMEZONE}" != TMZ ]]; then + echo "----------------------------------------------------------------------------" + echo "${TIMEZONE}" > /etc/timezone && echo -e "[\e[32m*\e[0m] Configuring \e[34mTimezone\e[0m" + else + echo "----------------------------------------------------------------------------" + echo "UTC" > /etc/timezone && echo -e "[\e[32m*\e[0m] \e[34mConfiguring Timezone\e[0m" + fi + + if eval emerge --config sys-libs/timezone-data "${_chroot_silence}" | grep -q "invalid"; then + if echo "UTC" >/etc/timezone; emerge --config sys-libs/timezone-data; then + echo -e "[\e[32m*\e[0m] Resetting to UTC" + else + echo -e "[\e[31m*\e[0m] Resetting to UTC" + combat_medic + fi + fi +} + +_configure_locale() { + if [[ -z $(cat "${CHDIR}/locale.gen" | sed '/^#/ d' | sed '/^\s*$/d') ]]; then + sed -i '/en_US.UTF-8/d' /etc/locale.gen + + if echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen; then + echo -e "[\e[32m*\e[0m] Configuring [\e[34mlocale\e[0m]" + else + echo -e "[\e[31m*\e[0m] Configuring [\e[34mlocale\e[0m]" + fi + else + echo "$(cat "${CHDIR}/locale.gen")" > /etc/locale.gen + sed -i '/en_US.UTF-8/d' /etc/locale.gen + + if echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen; then + echo -e "[\e[32m*\e[0m] Configuring \e[34mlocale\e[0m" + else + echo -e "[\e[31m*\e[0m] Configuring [\e[34mlocale\e[0m]" + fi + fi + + locale-gen + export LC_ALL="en_US.UTF-8" + + SETLOC=$(eselect locale list | grep en_US | awk -F ' ' '{ print $1 }' \ + | awk -F '[' '{ print $2 }' | awk -F ']' '{ print $1 }') + + eselect locale set "${SETLOC}" && echo -e "[\e[32m*\e[0m] Setting locale to [\e[34men_US\e[0m]" \ + || echo -e "[\e[31m*\e[0m] Failed setting locale to [\e[34men_US\e[0m]" + unset SETLOC +} + +_configure_fstab() { + if cat "${CHDIR}/fstab" > /etc/fstab; then + echo -e "[\e[32m*\e[0m] Creating [\e[34mfstab\e[0m] entries" + if [[ -n $(cat "${CHDIR}/system_links" | sed '/^#/ d' | sed '/^\s*$/d') ]]; then + BREAKVAR=0 + while read -r i; do + case $(echo "$i" | awk -F ' ' '{ print $1 }') in + tmpfs) + echo >> /etc/fstab || { BREAKVAR=1; break; } + echo "# $(echo "$i" | awk -F ' ' '{ print $2 }')" >> /etc/fstab || { BREAKVAR=1; break; } + echo "tmpfs $(echo "$i" | awk -F ' ' '{ print $2 }') tmpfs nodev,nosuid,size=$(echo "$i" \ + | awk -F ' ' '{ print $3 }')" >> /etc/fstab || { BREAKVAR=1; break; } + echo >> /etc/fstab || { BREAKVAR=1; break; } + ;; + symlink) + if [[ $(echo "$i" | awk -F ' ' '{ print $2 }') == 'f=n' ]]; then + echo "ln -s $(echo "$i" | awk -F ' ' '{ print $3 }') $(echo "$i" \ + | awk -F ' ' '{ print $4 }')" || { BREAKVAR=1; break; } + elif [[ $(echo "$i" | awk -F ' ' '{ print $2 }') == 'f=y' ]]; then + mkdir -p "$(echo "$i" | awk -F ' ' '{ print $3 }')" || { BREAKVAR=1; break; } + echo "ln -s $(echo "$i" | awk -F ' ' '{ print $4 }') $(echo "$i" \ + | awk -F ' ' '{ print $5 }')" || { BREAKVAR=1; break; } + fi + ;; + bindmount) + if [[ $(echo "$i" | awk -F ' ' '{ print $2 }') == 'f=n' ]]; then + echo >> /etc/fstab || { BREAKVAR=1; break; } + echo "# bind mount: $(echo "$i" | awk -F ' ' '{ print $3 }')" >> /etc/fstab || { BREAKVAR=1; break; } + echo "$(echo "$i" | awk -F ' ' '{ print $3 }') $(echo "$i" \ + | awk -F ' ' '{ print $4 }') none rw,bind 0 0" >> /etc/fstab || { BREAKVAR=1; break; } + echo >> /etc/fstab || { BREAKVAR=1; break; } + elif [[ $(echo "$i" | awk -F ' ' '{ print $2 }') == 'f=y' ]]; then + echo >> /etc/fstab || { BREAKVAR=1; break; } + echo "# bind mount: $(echo "$i" | awk -F ' ' '{ print $4 }')" >> /etc/fstab || { BREAKVAR=1; break; } + mkdir -p "$(echo "$i" | awk -F ' ' '{ print $3 }')" || { BREAKVAR=1; break; } + echo "$(echo "$i" | awk -F ' ' '{ print $4 }') $(echo "$i" \ + | awk -F ' ' '{ print $5 }') none rw,bind 0 0" >> /etc/fstab || { BREAKVAR=1; break; } + echo >> /etc/fstab || { BREAKVAR=1; break; } + fi + ;; + overlay) + echo >> /etc/fstab || { BREAKVAR=1; break; } + echo "# overlay: $(echo "$i" | awk -F ' ' '{ print $2 }')" >> /etc/fstab || { BREAKVAR=1; break; } + OVLFSLD=$(echo "$i" | awk -F ' ' '{ print $2 }') + OVLFSUD=$(echo "$i" | awk -F ' ' '{ print $3 }') + OVLFSWD=$(echo "$i" | awk -F ' ' '{ print $4 }') + echo "overlay /merged overlay noauto,lowerdir=${OVLFSLD},uperdir=${OVLFSUD},workdir=${OVLFSWD} 0 0" >> /etc/fstab \ + || { BREAKVAR=1; break; } + echo >> /etc/fstab || { BREAKVAR=1; break; } + unset OVLFSLD + unset OVLFSUD + unset OVLFSWD + ;; + esac + done < <(cat "${CHDIR}/system_links" | sed '/^#/ d' | sed '/^\s*$/d') && pass || die "Failed" + if [[ "${BREAKVAR}" == 0 ]]; then + echo -e "[\e[32m*\e[0m] Creating \e[34msystem links\e[0m and requested \e[34mfstab\e[0m entries" + else + echo -e "[\e[31m*\e[0m] Creating \e[34msystem links\e[0m and requested \e[34mfstab\e[0m entries" + echo "###################################" >> issues.info + echo "Issue: System links $(date)" >> issues.info + echo "Command: Could not get issued command" >> issues.info + echo "Items --->" >> issues.info + cat "${CHDIR}/system_links" >> issues.info + echo "###################################" >> issues.info + ask_for_shell "Failed configuring system links" + fi + fi + else + echo -e "[\e[31m*\e[0m] Creating [\e[34mfstab\e[0m] entries" + echo "###################################" >> issues.info + echo "Issue: fstab $(date)" >> issues.info + echo "Command: cat ${CHDIR}/fstab > /etc/fstab" >> issues.info + echo "Items --->" >> issues.info + cat "${CHDIR}/fstab" >> issues.info + echo "###################################" >> issues.info + ask_for_shell "Failed creating fstab entries" + fi +} + +_copy_function() { + if [[ -n $(cat "${CHDIR}/$1" | sed '/^#/ d' | sed '/^\s*$/d') ]]; then + if cp "${CHDIR}/$1" /etc/conf.d/"$2"; then + echo -e "[\e[32m*\e[0m] Configuring [\e[34m$3\e[0m]" + else + echo -e "[\e[31m*\e[0m] Configuring [\e[34m$3\e[0m]" + echo "###################################" >> issues.info + echo "Issue: $3 $(date)" >> issues.info + echo "Command: ${CHDIR}/$1 /etc/conf.d/$2" >> issues.info + echo "Items --->" >> issues.info + cat /etc/conf.d/"$2" >> issues.info + echo "###################################" >> issues.info + ask_for_shell "Failed configuring $3" + fi + fi +} + +configure_system_f() { + echo "============================================================================" + echo -e "\e[35mPart E: Configuring system\e[0m" + echo "============================================================================" + env-update > /dev/null 2>&1 && source /etc/profile && export PS1="( 'Part E: Configuring system' ) $PS1" + export PATH=${PATH}:${CHDIR} + + # TIMEZONE CONFIGURATION + _configure_timezone + + # LOCALE CONFIGURATION + _configure_locale + + # GENERATING FSTAB + _configure_fstab + + # CONFIGURE HOSTNAME + _copy_function "hostname" "hostname" "hostname" + + # CONFIGURE /ETC/CONF.D/NET + _copy_function "net" "net" "/etc/conf.d/net" + + # CONFIGURE /ETC/DEFAULT/GRUB + _copy_function "grub" "grub" "/etc/default/grub" + + ### CUSTOM SCRIPTS ENTRIES WILL BE INCLUDED HERE + + ### INSCRIPT ENTRIES WILL BE INCLUDED HERE + + # CONFIGURE SSHD + _copy_function "sshd" "sshd" "/etc/ssh/sshd_config" + + # CONFIGURE SSH.PUB + [[ -n $(cat "${CHDIR}/ssh.pub" | sed '/^#/ d' | sed '/^\s*$/d') ]] && mkdir -p /root/.ssh \ + && if cat "${CHDIR}/ssh.pub" | sed '/^#/ d' | sed '/^\s*$/d' > /root/.ssh/authorized_keys; then + echo -e "\e[33m----------------------------------------------------------------------------\e[0m" + echo -e "[\e[32m*\e[0m] Adding ssh.pub key to [\e[34m/root/.ssh/authorized_keys\e[0m]" + echo -e "\e[33m----------------------------------------------------------------------------\e[0m" + else + echo -e "\e[31m----------------------------------------------------------------------------\e[0m" + echo -e "[\e[31m*\e[0m] Adding ssh.pub key to [\e[34m/root/.ssh/authorized_keys\e[0m]" + echo -e "\e[31m----------------------------------------------------------------------------\e[0m" + echo "###################################" >> issues.info + echo "Issue: ssh.pub.key $(date)" >> issues.info + echo "Command: cat ${CHDIR}/ssh.pub | sed '/^#/ d' | sed '/^\s*$/d' > /root/.ssh/authorized_keys" >> issues.info + echo "Items --->" >> issues.info + cat /etc/conf.d/"$2" >> issues.info + echo "###################################" >> issues.info + ask_for_shell "Failed configuring ssh.pub key" + fi + _monitor_chroot_flow "CONFIGURE" +} + +# RUNLEVEL UPDATE FUNCTION +_runlevel_configuration() { + echo + echo "----------------------------------------------------------------------------" + echo -e "\e[35mPart G: Updating Runlevel Entries\e[0m" + echo "----------------------------------------------------------------------------" + env-update > /dev/null 2>&1 && source /etc/profile && export PS1="( 'Part G: Updating Runlevel Entries' ) $PS1" + export PATH=${PATH}:${CHDIR} + { while read -r i; do + rc-update "$(echo "$i" | awk -F ' ' '{ print $2 }')" "$(echo $i | awk -F ' ' '{ print $1 }')" \ + "$(echo "$i" | awk -F ' ' '{ print $3 }')" + sleep 0.5 + done < <(cat "${CHDIR}/runlevels" | sed '/^#/ d' | sed '/^\s*$/d'); } \ + && { echo -e "[\e[32m*\e[0m] Updated successfully" && _monitor_chroot_flow "RUNLEVEL"; } \ + || { echo "###################################" >> issues.info + echo "Issue: Runlevels $(date)" >> issue.info + echo "Command: rc-update \$(echo \$i | awk -F ' ' '{ print \$2 }') \$(echo \$i | awk -F ' ' '{ print \$1 }') \ + \$(echo \$i | awk -F ' ' '{ print \$3 }')" >> issues.info + echo "Items --->" >> issues.info + cat "${CHDIR}/runlevels" >> issues.info + echo "###################################" >> issues.info + ask_for_shell "Failed updating runlevels"; } +} + +_shell() { + echo -e "\e[33mCalling bash subshell\e[0m" + sleep 2 + echo 'echo -e "\e[33mInside Subshell\e[0m"' >> /root/.bashrc + echo 'echo -e "\e[33mExit to return back to parent\e[0m"' >> /root/.bashrc + (clear; exec /bin/bash;) + sed -i "/Inside Subshell/d" "/root/.bashrc" + sed -i "/Exit to return back to parent/d" "/root/.bashrc" + echo -e "\e[33mYou are back to parent\e[0m" +} + +# CALL SHELL +_rescue_shell() { + while true; do + echo "$*" + echo + echo "Do you wish to call shell function and fix the issues manually?" + echo "Answer Y/N " + read -rp "Input :: <= " YN + case "$YN" in + [yY]) + chroot_master_loop "SHELL" + break;; + [nN]) + break;; + esac + done +} + +# SUBSHELL LOOP FUNCTION, IT OFFERS +subshell_loop() { + while true; do + _shell + echo "If you fixed the issue, say CONTINUE proceed" + echo "You can answer SHELL to open shell again" + echo "Answer? CONTINUE/SHELL: " + read -rp "Input :: <= " AANS + case "${AANS}" in + CONTINUE ) + LOOPVAR="EXITSHELL" + break;; + SHELL ) + LOOPVAR="SHELL" + ;; + * ) + ;; + esac + done +} + +# CONTROLLER LOOP FUNCTION +controller_master_loop() { + [[ -z $(echo "$@") ]] && _print_info 3 + LOOPVAR="$1" + while true; do + case "${LOOPVAR}" in + SHELL) + subshell_loop;; + EXITSHELL) + break;; + + esac + done +}
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