The aim of this Project is to create a deamon for a server, wich update live systems.
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#!/bin/bash
#@version 2.0.3
#@autor 6543@obermui.de
#@date 2018-05-20
#@licence GNUv3
#####################################################################################
################## S e t t i n g s ##################################################
#####################################################################################
#set functions
[ -d "<LIBDIR>" ] || {
echo "ERROR Librarys not found"
exit 1
}
#read main setting
if [ -f "<ROOTDIR>/etc/remaster/config.cfg" ]; then
source "<ROOTDIR>/etc/remaster/config.cfg"
else
if [ -f "<ROOTDIR>/etc/remaster/config.sample.cfg" ]; then
source "<ROOTDIR>/etc/remaster/config.sample.cfg"
else
echo "ERROR config not found"
exit 1
fi
fi
#check LOG
{
[ -z "$log_file" ] && log_file="/tmp/remaster_`date '+%Y-%m-%d'`"
if [ -f "$log_file" ]; then
echo > "$log_file"
else
#check if folder exist
[ -d "${log_file%/*}" ] || {
# N-> exit 3
echo "Directory for Log didnt exist"
exit 3
}
#create LOG
touch "$log_file"
fi
}
#####################################################################################
################## M o d e s ########################################################
#####################################################################################
#remaster.sh renew
function main_renew() {
#Start LOG
tail -f "$log_file" --pid="$$" &
chroot_path="`mktemp -d`"
iso_extr_dir="`mktemp -d`"
echo "Remaster LOG `date '+%Y-%m-%d'`" > "$log_file"
echo "MODE: renew" >> "$log_file"
echo "HOST: `hostname`" >> "$log_file"
echo >> "$log_file"
echo "### S e t t i n g s ###" >> "$log_file"
echo "#CD/DVD" >> "$log_file"
echo "iso_source=\"$iso_source\"" >> "$log_file"
echo "iso_aim=\"$iso_aim\"" >> "$log_file"
echo "iso_lable=\"$iso_lable\"" >> "$log_file"
echo >> "$log_file"
echo "#Filesystem (for pxe)" >> "$log_file"
echo "squashfs_path=\"$squashfs_path\"" >> "$log_file"
echo >> "$log_file"
echo "#Network" >> "$log_file"
echo "proxy_host=\"$proxy_host\"" >> "$log_file"
echo "proxy_port=\"$proxy_port\"" >> "$log_file"
echo "domain=\"$domain\"" >> "$log_file"
echo "nameserver=\"$nameserver\"" >> "$log_file"
echo >> "$log_file"
echo "#remaster_script" >> "$log_file"
echo "project=\"$project\"" >> "$log_file"
echo >> "$log_file"
echo "log_file=\"$log_file\""
echo "log_mail_aim=\"$log_mail_aim\""
echo "log_mail_subject=\"$log_mail_subj >> "$log_file"ect\""
echo ""
echo "#Sonstiges" >> "$log_file"
echo "tools_list=\"$tools_list\"" >> "$log_file"
echo $'\n' >> "$log_file"
echo "### Enviroment ###"
echo "iso_extr_dir=\"$iso_extr_dir\"" >> "$log_file"
echo "chroot_path=\"$chroot_path\"" >> "$log_file"
#env >> "$log_file"
echo $'\n\n' >> "$log_file"
echo $'### R U N ... ###\n' >> "$log_file"
#1. Set and Check Enviroment
check_user >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
check_dependency >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
check_config >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
check_update >> "$log_file"
# 2. Entpacke ISO
iso_extract "$iso_source" "$iso_extr_dir" >> "$log_file"
# 3. Entpacken der Dateien des Live-Systems
filesystem_img="`find "$iso_extr_dir" -name filesystem.squashfs`"
[ -e "$filesystem_img" ] || {
echo "### ERROR ### Image \"$iso_source\" has no \"filesystem.squashfs\"" >> "$log_file"
on_exit 15 >> "$log_file"
}
filesystem_extract "$filesystem_img" "$chroot_path" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
# 4. Vorbereiten für chroot-Umgebung:
chroot_initial "$chroot_path" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
# 5. Setzen der Netzwerk-Einstellungen:
[ -n "$proxy_host" ] && {
proxy_enable "$chroot_path" "$proxy_host" "$proxy_port" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
}
dns_set "$chroot_path" "$domain" "$nameserver" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
# 6. Updaten von Desinfec't:
os_update "$chroot_path" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
# 7. Installation optionaler Tools:
tools_add "$chroot_path" "$tools_list" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
#addo ClamAV to conky_info
sed -i 's/# ${color white}ClamAV/ ${color white}ClamAV/g' "$chroot_path/etc/skel/.conkyrc"
chroot_clean "$chroot_path" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
# 8. Manuelle Aktionen - deaktiviert
#echo "Now You Have TIME to do something MANUALY!"
#echo "enter in shell: #> chroot $chroot_path /bin/bash"
#chroot $chroot_path /bin/bash
#echo "Are You Finisch? Then Press [ENTER]"
#config xrdp to start xfce
echo '#!/bin/sh' > "$chroot_path"/etc/xrdp/startwm.sh
echo "export LANG=\"de_DE.UTF-8\"" >> "$chroot_path"/etc/xrdp/startwm.sh
echo "startxfce4" >> "$chroot_path"/etc/xrdp/startwm.sh
# 9. Umount - Chroot Umgebung auflösen
chroot_umount "$chroot_path" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
#Überprüfen ob alles ausgehängt wurde
[ "`chroot_is_mounted "$chroot_path"`" == "true" ] && {
echo "### ERROR ### Cant Unmount Chroot!" >> "$log_file"
on_exit 21 >> "$log_file"
}
# 10. Packen und Ersetzen der Dateien des Live-Systems
rm "$filesystem_img" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
filesystem_pack "$chroot_path" "$filesystem_img" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
# wenn iso gewünscht
[ "$iso_aim" != "" ] && {
iso_create "$chroot_path" "$iso_extr_dir" "$iso_aim" "$iso_lable" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
}
# wenn filesystem gewünscht
[ "$squashfs_path" != "" ] && {
#wen bereits forhanden dann löschen
[ -f "$squashfs_path" ] && rm "$squashfs_path"
cp "$filesystem_img" "$squashfs_path" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
chmod 666 "$squashfs_path"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
}
chmod 666 "$iso_aim" "$filesystem_img" >> "$log_file"
workspace_erase "$iso_extr_dir/" "$chroot_path/" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
on_exit 0
}
#remaster.sh update_pxe
function main_update_pxe() {
#Start LOG
tail -f "$log_file" --pid="$$" &
chroot_path="`mktemp -d`"
echo "Remaster LOG `date '+%Y-%m-%d'`" > "$log_file"
echo "MODE: update_pxe" >> "$log_file"
echo "HOST: `hostname`" >> "$log_file"
echo >> "$log_file"
echo "### S e t t i n g s ###" >> "$log_file"
echo "#Filesystem (for pxe)" >> "$log_file"
echo "squashfs_path=\"$squashfs_path\""
echo >> "$log_file"
echo "#Network" >> "$log_file"
echo "domain=\"$domain\"" >> "$log_file"
echo "nameserver=\"$nameserver\"" >> "$log_file"
echo >> "$log_file"
echo "#remaster_script" >> "$log_file"
echo "project=\"$project\"" >> "$log_file"
echo >> "$log_file"
echo "log_file=\"$log_file\""
echo "log_mail_aim=\"$log_mail_aim\""
echo "log_mail_subject=\"$log_mail_subject\""
echo ""
echo "#Sonstiges" >> "$log_file"
echo "tools_list=\"$tools_list\"" >> "$log_file"
echo $'\n' >> "$log_file"
echo "### Enviroment ###"
echo "chroot_path=\"$chroot_path\"" >> "$log_file"
#env >> "$log_file"
echo $'\n\n' >> "$log_file"
echo $'### R U N ... ###\n' >> "$log_file"
#1. Set and Check Enviroment
check_user >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
check_update >> "$log_file"
check_dependency >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
check_config >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
# 1. Entpacken der Dateien des Live-Systems
[ -e "$squashfs_path" ] || {
echo "### ERROR ### \"$squashfs_path\" does not exist!" >> "$log_file"
on_exit 15 >> "$log_file"
}
filesystem_extract "$squashfs_path" "$chroot_path" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
# 2. Vorbereiten für chroot-Umgebung:
chroot_initial "$chroot_path" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
# 3. Setzen der Netzwerk-Einstellungen:
dns_set "$chroot_path" "$domain" "$nameserver" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
# 4. Updaten von Desinfec't:
os_update "$chroot_path" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
# 5. Manuelle Aktionen - deaktiviert
echo "Now You Have TIME to do something MANUALY!"
#echo "enter in shell:
chroot $chroot_path /bin/bash
#echo "Are You Finisch? Then Press [ENTER]"
#read
# 6. Umount - Chroot Umgebung auflösen
chroot_umount "$chroot_path" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
#Überprüfen ob alles ausgehängt wurde
[ "`chroot_is_mounted "$chroot_path"`" == "true" ] && {
echo "### ERROR ### Cant Unmount Chroot!" >> "$log_file"
on_exit 21 >> "$log_file"
}
# 5. Packen und Ersetzen der Dateien
rm "$squashfs_path" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
filesystem_pack "$chroot_path" "$squashfs_path" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
chmod 777 "$squashfs_path" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
workspace_erase "$chroot_path/" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
on_exit 0
}
#remaster.sh update_iso #in arbeit
function main_update_iso() {
#Start LOG
tail -f "$log_file" --pid="$$" &
chroot_path="`mktemp -d`"
iso_extr_dir="`mktemp -d`"
echo "Remaster LOG `date '+%Y-%m-%d'`" > "$log_file"
echo "MODE: update_iso" >> "$log_file"
echo "HOST: `hostname`" >> "$log_file"
echo >> "$log_file"
echo "### S e t t i n g s ###" >> "$log_file"
echo "#CD/DVD" >> "$log_file"
echo "iso_source=\"$iso_source\"" >> "$log_file"
echo "iso_aim=\"$iso_aim\"" >> "$log_file"
echo "iso_lable=\"$iso_lable\"" >> "$log_file"
echo >> "$log_file"
echo "#Filesystem (for pxe)" >> "$log_file"
echo "squashfs_path=\"$squashfs_path\"" >> "$log_file"
echo >> "$log_file"
echo "#Network" >> "$log_file"
echo "proxy_host=\"$proxy_host\"" >> "$log_file"
echo "proxy_port=\"$proxy_port\"" >> "$log_file"
echo "domain=\"$domain\"" >> "$log_file"
echo "nameserver=\"$nameserver\"" >> "$log_file"
echo >> "$log_file"
echo "#remaster_script" >> "$log_file"
echo "project=\"$project\"" >> "$log_file"
echo >> "$log_file"
echo "log_file=\"$log_file\""
echo "log_mail_aim=\"$log_mail_aim\""
echo "log_mail_subject=\"$log_mail_subject\""
echo ""
echo "#Sonstiges" >> "$log_file"
echo "tools_list=\"$tools_list\"" >> "$log_file"
echo $'\n' >> "$log_file"
echo "### Enviroment ###"
echo "iso_extr_dir=\"$iso_extr_dir\"" >> "$log_file"
echo "chroot_path=\"$chroot_path\"" >> "$log_file"
#env >> "$log_file"
echo $'\n\n' >> "$log_file"
echo $'### R U N ... ###\n' >> "$log_file"
#1. Set and Check Enviroment
check_user >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
check_update >> "$log_file"
check_dependency >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
check_config >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
# 2. Entpacke ISO
iso_extract "$iso_source" "$iso_extr_dir" >> "$log_file"
# 3. Checke pxe version
# if pxe is set
# if (date != date ); then $0 update_pxe #4.1
# filesystem = update #4.2
# else
# extrakt filesystem #5.
# update #6.
# done
# pack iso
# 3. Entpacken der Dateien des Live-Systems
filesystem_img="`find "$iso_extr_dir" -name filesystem.squashfs`"
[ -e "$filesystem_img" ] || {
echo "### ERROR ### Image \"$iso_source\" has no \"filesystem.squashfs\"" >> "$log_file"
on_exit 15 >> "$log_file"
}
filesystem_extract "$filesystem_img" "$chroot_path" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
# 4. Vorbereiten für chroot-Umgebung:
chroot_initial "$chroot_path" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
# 5. Setzen der Netzwerk-Einstellungen:
[ -n "$proxy_host" ] && {
proxy_enable "$chroot_path" "$proxy_host" "$proxy_port" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
}
dns_set "$chroot_path" "$domain" "$nameserver" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
# 6. Updaten von Desinfec't:
os_update "$chroot_path" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
# 7. Installation optionaler Tools:
tools_add "$chroot_path" "$tools_list" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
#addo ClamAV to conky_info
sed -i 's/# ${color white}ClamAV/ ${color white}ClamAV/g' "$chroot_path/etc/skel/.conkyrc"
chroot_clean "$chroot_path" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
# 8. Manuelle Aktionen - deaktiviert
#echo "Now You Have TIME to do something MANUALY!"
#echo "enter in shell: #> chroot $chroot_path /bin/bash"
#chroot $chroot_path /bin/bash
#echo "Are You Finisch? Then Press [ENTER]"
# 9. Umount - Chroot Umgebung auflösen
chroot_umount "$chroot_path" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
#Überprüfen ob alles ausgehängt wurde
[ "`chroot_is_mounted "$chroot_path"`" == "true" ] && {
echo "### ERROR ### Cant Unmount Chroot!" >> "$log_file"
on_exit 21 >> "$log_file"
}
# 10. Packen und Ersetzen der Dateien des Live-Systems
rm "$filesystem_img" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
filesystem_pack "$chroot_path" "$filesystem_img" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
# wenn iso gewünscht
[ "$iso_aim" != "" ] && {
iso_create "$chroot_path" "$iso_extr_dir" "$iso_aim" "$iso_lable" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
}
# wenn filesystem gewünscht
[ "$squashfs_path" != "" ] && {
#wen bereits forhanden dann löschen
[ -f "$squashfs_path" ] && rm "$squashfs_path"
cp "$filesystem_img" "$squashfs_path" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
chmod 666 "$squashfs_path"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
}
chmod 666 "$iso_aim" "$filesystem_img" >> "$log_file"
#11. End
workspace_erase "$iso_extr_dir/" "$chroot_path/" >> "$log_file"
error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
on_exit 0
}
#####################################################################################
################## F u n c t i o n s ################################################
#####################################################################################
### Error Handlings ###
#check_config
source <LIBDIR>/func/check_config
#on_exit [error_level]
source <LIBDIR>/func/on_exit
#error_code [error_level]
source <LIBDIR>/func/error_code
#check_user
source <LIBDIR>/func/check_user
#check_dependency
# -> 0 | -> 16
source <LIBDIR>/func/check_dependency
#check_update
source <LIBDIR>/func/check_update
### Workspace ###
#workspace_erase [workspace_path]
source <LIBDIR>/func/workspace_erase
### Filesystem ###
#filesystem_extract [filesystem_img_source] [chroot_path]
source <LIBDIR>/func/filesystem_extract
#filesystem_pack [chroot_path] [filesystem_img_destination]
source <LIBDIR>/func/filesystem_pack
#filesystem_get_type [dir]
#(String)-> ext4, ext2, btfs, fuse, ...
source <LIBDIR>/func/filesystem_get_type
### ISO ###
#iso_extract [iso_source] [iso_extr_dir]
source <LIBDIR>/func/iso_extract
#iso_create [chroot_path] [iso_extr_dir] [iso_aim] [iso_lable]
source <LIBDIR>/func/iso_create
### chroot ###
#chroot_initial [chroot_dir]
source <LIBDIR>/func/chroot_initial
#chroot_clean [chroot_dir]
source <LIBDIR>/func/chroot_clean
#chroot_umount [chroot_dir]
source <LIBDIR>/func/chroot_umount
#chroot_is_mounted [chroot_dir]
#(Boolean)-> true | false
source <LIBDIR>/func/chroot_is_mounted
#chroot_sh [chroot_dir] [command]
source <LIBDIR>/func/chroot_sh
####################################
### Workaround - set Project
source <LIBDIR>/proj/desinfect.17
####################################
### Handle Parameters & Modes ###
#wenn kein modus angegebnen: default modus
if [ -z "$1" ]; then
main_$modus_default
else
main_$1 $2 $3 $4 $5 $6 $7 $8 $9
fi