From: Will Budic Date: Fri, 2 Aug 2024 06:05:53 +0000 (-0500) Subject: Backup/List/Restore via sshfs added. X-Git-Url: https://lifelog.hopto.org/gitweb/?a=commitdiff_plain;h=81d491f4ed80d1d6a44670fdef9ebbe61e58863e;p=wb-shell-scripts.git Backup/List/Restore via sshfs added. --- diff --git a/linux-B_L_R_via_sshfs/LICENSE b/linux-B_L_R_via_sshfs/LICENSE new file mode 100644 index 0000000..f288702 --- /dev/null +++ b/linux-B_L_R_via_sshfs/LICENSE @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/linux-B_L_R_via_sshfs/README.md b/linux-B_L_R_via_sshfs/README.md new file mode 100644 index 0000000..a34ab13 --- /dev/null +++ b/linux-B_L_R_via_sshfs/README.md @@ -0,0 +1,189 @@ +# Backup List Restore via SSHFS + +Backup List Restore via an Secure Shell Files System Mount. +The backup is directly over ssh created, is encoded and compressed on the remote system or server. +It is a modifiable, selective backup system, where known application and none required meta data is skipped. +Thus saving you space and backup and restore time, by at least %30. + +![Backup System](backup_process.png) +## Utilities here provided + +Scripts: backup.sh, list.sh, restore.sh, enarch.pl +In .bashrc -> + alias backup="~/dev/B_L_R_via_sshfs/backup.sh" + alias backup_list="~/dev/B_L_R_via_sshfs/list.sh" + alias backup_restore="~/dev/B_L_R_via_sshfs/restore.sh" + alias enarch="~/dev/B_L_R_via_sshfs/enarch.pl" + +Notice, that on Linux systems you don't need to install Perl language or any modules to run enarch.pl. +A normal typical backup of files with this system, of around 2 G, can take over 10 minutes. +However searching and selecting for restore is lighting fast, as an separate compressed index is used. +You are better of using this backup system then zip or any other archiving tools, for this but also +for compression reasons. As this is being tuned on for an typical coders home directory and contents. + +Supplied, *enarch* is an all in one utility. +Standalone and more CLI geared for attachments and smaller archives. +You are required to generate a in special format passphrase with enarch. +So it is uniform, not to short or not to long or complex to remember. +That's in its design, take it or leave it. :) + +The rule of thumb for securing here is, don't store any trace or piece of your passphrase on the target computer, +the one you are backing up on. And even if you provided an passphrase that always will remember, well, are you +willing on some rare occasion give it to someone, to restore your PC at work, over the phone, from backup? + +Hence, with this system, you are forced, to use a proper password. +How will you remember it? + Well, that is your problem. (not really :)). + +```bash +enarch -? +``` + +For better easier control and better maintenance use *backup.sh* and rest of shell scripts. +Since they all share the *backup.config* file, in one place, all settings for your computer. + +## Installation + +You are required sudo access, and have the following linux packages installed: + +```bash +sudo apt install ssh -y +sudo apt install sshfs -y +sudo apt install gpg -y +sudo apt install pv -y +``` + +Install also [FZF](https://github.com/junegunn/fzf), to use the awesome **list.sh** script. + +### To install this project + +```bash +git clone https://github.com/wbudic/B_L_R_via_sshf +``` + +## Configuration + +Create a mount point, ever once before running any other scripts. + +```sh +sudo mkdir /mnt/{REMOTE_SERVER_ALIAS_OR_IP} +sudo chown {user} /mnt/{REMOTE_SERVER_ALIAS_OR_IP} +``` + +It is recommended to use an alias in the script. Which is set by modifying your **/etc/hosts** file. And by assigning the remote destination IP address to an alias. + +* Update **backup.config** to this remote server alias, to read: + + ```sh + DEST_SERVER={REMOTE_SERVER_ALIAS_OR_IP} + ``` + +* Make also further changes in the config file as necessary, depending on your system. +* Update and change directories in the **backup.sh** script, to suit your home directory. +* Update and configure **backup.config** to suit your system. + * By default only the home directory is backed up, or paths has access to. + + ```sh + sudo mkdir /mnt/nuc; sudo chown user /mnt/nuc + ``` + + * To include or exclude further directories, extensions + * WILDFILES variable is the includes found files by file extension or wild card set paths. + * Change and keep somewhere safe the GPG_PASS + * This can be password can be created using: + + ```sh + ./enarch.pl -gpggenerate + ``` + +### Auto Mounting SSH for SSHFS + +Following are steps required to enable automatic user trust with an remote server and your local machine being backed up. +This is required step if running the backup as a scheduled cron job. + +* Make and obtain an local public key. sftp it to {user}@{remote or IP}/.ssh + * cd ~/.ssh; ssh-keygen -t rsa. + * sftp {user}@{remote or IP}/.ssh; put id_rsa.pub +* ssh into remote, ssh {user}@{remote or IP}/.ssh, and add to trusted hosts. + * cat id_rsa.pub >> authorized_keys + * chmod 600 authorized_keys + +### Setting up MEGA Cloud (Optional) + +Cloud clients are mounted to connect to the server on the internet. See MEGA.nz for further instructions, and for free account. +The data is OpenSSL encrypted and stored there, so don't loose the password and key for over there. + +How it work you start on your server, a mega client connection to the cloud, and issue an mounted synch to the ~/backups directory. +Each type backup is run and has completed to the server it will slowly sync and mirror the directory on the cloud. + + +```sh +$ mega-cmd +login your@email.com xxxxxxxxxxxxxxxxxxxxxxxxx +your@email.com:/$ sync /home/will/backups /backups +your@email.com:/$ tree + backups + ├── last_bck_before_mint_20_install + │ ├── nomad-20211002.lst.xz + │ └── nomad-20211002.tar.xz.enc + ├── releases + │ ├── LifeLog-master-1-6.zip + │ └── thttpd_dev_1_8.tar.7z + ├── metabox-20180517.7z + ├── metabox-20190806.dev.tar.gz + ├── metabox-.tar.gz + ├── nomad-20210618.lst + ├── nomad-20211127.tar.xz.enc + ├── nomad-20211128.lst.xz + ├── nomad-20211128.tar.xz.enc + ├── nomad-20211129.tar.xz.enc + └── test.txt +``` + +* **IMPORTANT NOTICE** **!!!** MEGAcmd can be initially used but should be avoided for scripting. + * ``` /backups ``` directory must exist as an REMOTEPATH in your account on the MEGA cloud, easy to create with after mega-login with ```mega-mkdir backups```. + * DO NOT mega-sync ~/home/{user}/backups /backups from multiple locations or different computers, including your home! + * Guess what will (can) happen during a long backup? + * Target or the physical DEST_SERVER, should only be issued with an: ``` mega-sync ~/home/{user}/backups /backups ``` + +## Running + +The **backup.sh** can be called from any directory. Usually an alias can be used to start the backup. + +To restore home root directory is required or an temporary one, with or without an list of files to extract. +Files then can be observed or moved once restored, to desired location. +Examples: + +```bash +you@your_pc:$ mkdir ~/temp/backup; cd ~/temp/backup +you@your_pc:~/temp/backup$ ~/restore.sh restore.lst +``` + +To create a selective restore list of one or many files. Run ./**list.sh** in the directory you want to restore to. You can select multiple files by highlighting the file in a line and pressing the **tab** key. + +```bash +you@your_pc:~/temp/backup$ ~/list.sh +``` + +or + +```bash +you@your_pc:~/temp/backup$ ~/list.sh -? +``` + +to see help on further options. + +## Vim Integration + +To capture and observe the backup in vim. It is recomended to use the AsyncRun plugin. + +Activate the backup in vim with command: + +```BASH +:AsyncRun -mode=term -pos=tab ./backup.sh +``` +This can take a long time, you can create a new window while it is busy, and/or to navigate to previous tab. +**ws** **gt** + +Notice - Large backup list are in raw text format in a terminal, they will not hog your computer or require as much memory as an word document. + diff --git a/linux-B_L_R_via_sshfs/backup.config b/linux-B_L_R_via_sshfs/backup.config new file mode 100644 index 0000000..6ec3bd4 --- /dev/null +++ b/linux-B_L_R_via_sshfs/backup.config @@ -0,0 +1,61 @@ +#!/bin/bash +# +# Your backup configuration file, please copy and to modify to -> ~/.config/backup.config +# +THIS_MACHINE=$(uname -n) +# Change destination server to local setup, alias or an valid IP here. +DEST_SERVER=192.168.1.69 +# And its default mount point target (should not be changed). +TARGET="/mnt/$DEST_SERVER" +DPATH=/usr/local/bin:/usr/bin:/bin +EXT_ENC="tar.xz.enc" +EXT_LST="lst.xz" +#To speed up backup, set compression ratio to XZ_OPT=-4e +XZ_OPT=-9e +# You should set only following verbose output to 0 externally, for example for an cron job. +[[ -z $BACKUP_VERBOSE ]] && BACKUP_VERBOSE=1 +# Default target backup directory. Can set externally or change here. +[[ -z $BACKUP_DIRECTORY ]] && BACKUP_DIRECTORY="backups" +# The new practice is that under the mount point we go into the backup directory directly on mount point. It is safer and all uty. will work. +[[ ! -d "/mnt/$DEST_SERVER" ]] && echo -e "\nMissing mount point for '/mnt/$DEST_SERVER:$BACKUP_DIRECTORY', we will try next to create it.\n" && \ + sudo -p "Please enter sudo for %u@%H password:" mkdir "/mnt/$DEST_SERVER/" && \ + [[ $? -ne 0 ]] && exit 1 +# +# The following passcode of your backup you have to keep or memorize in case of a crash. +# Supplied code '7D-C7-1A-A5-62-7B' is open source and an example, a thing to change first. +GPG_PASS="AD-WB-2A-A5-62-BB" +# +# Modify following list of directories to backup according to your system. +# For restore speed efficiency, order of dirs appearing here is important. +# Make sure you include directories here to be recursively completely added. +# Or glob resolved to be added, which is level based any. i.e. Documents/*.txt is not same as Documents/*/*.txt. +# When you wildcard a directory name, i.e. Vid* it will include alls directories begining with 'Vid'. +# As well all files might that have this in name. This should be kept on mind. +# Setting this blank, will backup your whole $HOME located directory structure, minus the excludes. +# +DIRECTORIES="Documents Pictures Public Videos dev dev_new .cinnamon .config .cpan .cpanm .curlrc .icons .local .vim .ssh .themes .fzf backups" +# +# New approuch is to backup by default all home directory level one files including DOT. +# Other none $HOME locations and files to be included into the backup, are copied to a new folder called _BACKUP_WILDFILES/. +# You might not want that if not selecting system config files. Glob type patterns can be used to limit the list being copied. +# This glob isn't anymore extension based or recursive. i.e. Setting *.sh or *.pl will be ignored. +# Best practice is to leave in the HOME ~ only every day script files and possibly symbolic links. For shorter paths. +# Use ./list.sh to check after backup, if the important stuff is backed up. +# +WILDFILES="/etc/fstab /etc/host* /etc/*.conf" +# +# Careful with the following excludes, make a copy before modifications. +# chrome browser extensions and caches are not backuped as it is on the cloud. +EXCLUDES="--exclude=.local/share/Steam --exclude=.local/share/flatpak --exclude=.local/share/Trash --exclude=.local/lib --exclude=*Cache* \ +--exclude=.config/session --exclude=.config/Signal --exclude=.config/libreoffice --exclude=*google-chrome* --exclude=*/dbLifeLog/cgisess_* exclude=*/dbLifeLog/bck_* \ +--exclude=*cache* --exclude=*chromium* --exclude=localperl --exclude=.config/Code/* --exclude=*pgadmin4* --exclude=*.vscode*" + +export XZ_DEFAULTS="-T 4" + +# +# Following is pre backup run if required, like synch from server to local machine to also include in backup stuff. +# + # echo -e "Synching with remote server files!" + #rsync -chavzP --stats "@:database/dbLifeLog/" "/home/$USER/backups/LifeLog/db" + +# This file originated from https://github.com/wbudic/B_L_R_via_sshfs. diff --git a/linux-B_L_R_via_sshfs/backup.sh b/linux-B_L_R_via_sshfs/backup.sh new file mode 100755 index 0000000..3390cda --- /dev/null +++ b/linux-B_L_R_via_sshfs/backup.sh @@ -0,0 +1,293 @@ +#!/bin/bash +# Included backup.config is only to be modified. +SRC_DIR=`dirname "$0"` +if [[ -f ~/.config/backup.config ]]; then +CONFIG_FILE="$HOME/.config/backup.config" +else +CONFIG_FILE="$SRC_DIR/backup.config" +fi +# + +if ! command -v /usr/bin/fdfind &> /dev/null +then + echo "Terminating, the 'find-fd' utility not found! Try -> sudo apt install fd-find" + exit +fi + +if ! command -v gpg &> /dev/null +then + echo "Terminating, the 'gpg' utility not found! Try -> sudo apt install pgp" + exit +fi + + +if [[ $1 =~ ^--config= ]] +then + _load=$(echo $1 | awk -F= '{print $2}'); shift; +elif [[ $1 =~ ^--config ]]; then + shift; _load="$1"; shift +fi +if [[ $_load ]]; then + if [[ -f $_load ]]; then + . $_load ; echo "Loaded config file '$_load'"; + else + echo "Error! Config file '$_load' not found!"; exit 2; + fi +else + . $CONFIG_FILE +fi + +if [[ $1 =~ ^--target= ]] +then + TARGET=$(echo $1 | awk -F= '{print $2}') + echo -e "Target directory set as: $TARGET"; IS_LOCAL=1 + shift; +fi +[[ $1 =~ ^--target ]] && shift #handled as last argument later. + +if [[ $1 =~ ^--name= ]] +then + POSFIX=$(echo $1 | awk -F= '{print $2}');shift +elif [[ $1 =~ ^--name ]]; then + shift; POSFIX="$1"; +fi +[[ $POSFIX ]] && echo -e "Posfix name set as: $POSFIX" && POSTFIX="$POSFIX-"; + +function showHelp (){ +read -r -d '' help <<-__help +\e[1;31mBackup Utility \e[0m - by Will Budić (Mon 30 May 2022)\e[17m + \e[32m This utility backups your home directory, via an backup.config file specified to an target directory.\e[0m + \e[1;33mUsage:\e[0;32m + + backup - Uses all defaults, see/modify this settings in ~/.config/backup.config. + backup /media/path - Sets destination target to alternative /media/path, this will be checked. + + \e[1;33mOptions:\e[0m + + \e[0;37m--config\e[0;32m{=} {path} - Alternative to ~/.config/backup.config to load, potentialy overwritting default. + This option is usually used in combination with the --name posfix. + + \e[0;37m--target\e[0;32m{=} {path} - Specifically assigned backup target path. + \e[0;37m--name=\e[0;32m{word} - Assign posfix name for current run, the default config doesn't use it or set it, + so an potetnially existing backup on the target will not be overwritten, + i.e. while testing. + + \e[0;37m--help\e[1;32m | \e[0;37m-?\e[0;32m - Prints this help. + + The reason for the backup command being semi-automatic via an config file, is to expect have everything setup in that file + and usually run once in a week as a background cron job. Or from the command line. + As an typical backup can take an long time to run. Use the enarch utility (file://$SRC_DIR/enarch.pl), + for smaller e-safe archives instead. + + The resulting backup will be both encrypted and compressed as the final product. + \e[31mWarning\e[0m -> \e[0;32mDo not keep an copy of the key or config file on the target or server computer. Store it in a password manager. + Recomended passwprd manaker I use is -> https://keepassxc.org/ + +\e[0mThis script originated from https://github.com/wbudic/B_L_R_via_sshfs +__help +echo -e "$help" +exit +} +[[ $1 =~ ^--h || $1 =~ ^-\? ]] && showHelp + + +DATE=$(date +%Y%m%d) +export BACKUP_START=`date +%F%t%T` +BACKUP_FILE="$THIS_MACHINE-$POSFIX$DATE.$EXT_ENC" +BACKUP_INDEX="$THIS_MACHINE-$POSFIX$DATE.$EXT_LST" + +if [[ -z IS_LOCAL || -z "$1" ]] +then + # By default the backup goes to a remote mounting point target in the config file. + #[[ ! `stat -c%d "$TARGET" > /dev/null 2>&1` ]] && echo "Error target '$TARGET' is not valid!" && exit 2 + + if [ `stat -c%d "$TARGET" 2>&1` != `stat -c%d "$TARGET/.." 2>&1` ]; then + [[ $? -eq 1 ]] && exit 1 + echo "We have access, $TARGET is already mounted." + else + echo "Your are about to remote backup '$HOME' to $TARGET"; + sshfs "$USER@$DEST_SERVER:$BACKUP_DIRECTORY" $TARGET -o allow_other + [[ $? -eq 1 ]] && echo "Error aborting! '$TARGET' is not valid!" && exit 2 + echo "Mounted $TARGET." + fi +else + [[ $1 ]] && TARGET=$1 + #echo "Local target: $TARGET"; + if [[ ! -d "$TARGET" ]] + then + echo -e "\nTarget location doesn't exits: $TARGET" + echo -e "Available Media:" + find /media/$USER -maxdepth 2 -type d -print + echo -e "\nAvailable Mounts:" + find /mnt/ -maxdepth 2 -type d -not -path '*/\.*' -print + exit 1 + else + echo "Your are about to backup locally to $TARGET/$BACKUP_DIRECTORY/$BACKUP_FILE" + fi + + if [[ ! -d "$TARGET/$BACKUP_DIRECTORY" ]]; then + echo -e "Target directory doesn't exist: $TARGET" + echo -e "If this is expected to be mounted on another server, you don't want it to be created from this script." + declare -i times=0 + while true; do + read -p "Do you want it to be created ?" yn + case $yn in + [Yy]* ) mkdir $TARGET/$BACKUP_DIRECTORY; break;; + [Nn]* ) exit;; + * ) times+=1;let left=3-$times; echo -e "You made $times attempts have $left left.\nPlease answer [y]es or [n]o."; [[ $times > 2 ]] && exit 1;; + esac + done + $TARGET="$TARGET/$BACKUP_DIRECTORY" + fi +fi + + +function DoBackup () { + +echo "Obtaining file selection list..." +pushd $HOME +echo -e "Started creating $TARGET/$BACKUP_FILE Using Config:$CONFIG_FILE" + +# Add by default all the dotties hotties first. +/usr/bin/fdfind -H -t file --max-depth 1 . | sed -e 's/^\.\///' | sort -d > /tmp/backup.lst + +#Check config file specified directories to exist. +for dir in $DIRECTORIES +do + if [[ -d $dir ]]; then + directories="$directories $dir" + elif [[ -f $dir ]]; then #maybe glob expanded to an file? + glob_files=$(echo -e "$glob_files $dir\f") + else + echo "Skipping specified directory '$dir' not found!" + fi +done + +if [[ ! -z $directories ]]; then + echo "Collecting files from: $directories" + /usr/bin/fdfind -H -t file -I $EXCLUDES . $directories | sort -d >> /tmp/backup.lst + [[ $? != 0 ]] && exit $?; +fi + +if [[ ! -z $glob_files ]]; then + glob_files=$(echo "$glob_files" | perl -pe 's/\f\s*/\n/g') + echo -e "Adding glob files:\n$glob_files" + echo -e "$glob_files" | sed -e 's/^[[:blank:]]*//' >> /tmp/backup.lst + [[ $? != 0 ]] && exit $?; +fi + + +file_size=0 +file_cnt=0 +set -f +for entry in $WILDFILES +do + if [[ $entry =~ ^\*\. ]]; then + echo "Igoning obsolete extension glob setting -> $entry" + else + set +f + #via echo glob translate to find the files. + echo $entry | sed -e 's/ /\n/g' > /tmp/backup_wilderbeasts.lst + set -f + while IFS= read -r file; + do if [[ -n "$file" ]]; then + size=$(stat -c %s "$file"); file_size=$(($file_size + $size)); file_cnt=$(($file_cnt + 1)) + #[[ ! -d ~/_BACKUP_WILDFILES ]] && mkdir ~/_BACKUP_WILDFILES + rsync -rlR $file ~/_BACKUP_WILDFILES + echo "_BACKUP_WILDFILES$file" >> /tmp/backup.lst + fi + done < /tmp/backup_wilderbeasts.lst + fi +done +set +f + + +################################################################################################# +if [[ "$BACKUP_VERBOSE" -eq 1 ]]; then + + while NFS= read -r file; + do if [[ -n "$file" ]]; then size=$(stat -c %s "$file"); file_size=$(($file_size + $size)); file_cnt=$(($file_cnt + 1)); fi + done < <(pv -N "Please wait, obtaining all file stats" -pt -w 100 /tmp/backup.lst) + echo "Backup File count: $file_cnt"; + target_avail_space=$(df "$TARGET" | awk '{print $4}' | tail -n 1) + echo "Target avail space: $target_avail_space" + file_size_formated=$(numfmt --to=iec-i "$file_size") + file_size_kb=$(($file_size / 1024)); + echo "Backup size in kbytes:$file_size"; + + if [[ $file_size_kb -gt $target_avail_space ]] + then + target_avail_space=$(numfmt --to=iec-i $target_avail_space) + echo -e "\nAvailable space on $TARGET is $target_avail_space," + echo -e "this is less to volume required of $file_size_formated of $file_cnt files uncompressed.\n" + read -p "Are you sure you want to proceed? (Answer Yes/No): " rep; + if [[ ! $rep =~ ^Y|^y ]] + then + echo "Backup has been skipped." + exit 1; + fi + fi + echo '#########################################################################'; + echo " Started archiving! Expected archive size: $file_size_formated"; + echo '#########################################################################'; + # Notice - tar archives and compresses in blocks, piped out to pv is not actual byte mass, hence no lineral progressbar. + tar cJvi --exclude-caches-all --exclude-vcs --exclude-vcs-ignores --exclude-backups -P -T /tmp/backup.lst | \ + pv -N "Backup Status" --timer --rate --bytes -pw 70| \ + gpg -c --no-symkey-cache --batch --passphrase $GPG_PASS > $TARGET/$BACKUP_FILE 2>&1; + else + tar cJi --exclude-caches-all --exclude-vcs --exclude-vcs-ignores --exclude-backups \ + -P -T /tmp/backup.lst | \ + gpg -c --no-symkey-cache --batch --passphrase $GPG_PASS > $TARGET/$BACKUP_FILE 2>&1; +fi #of [[ "$BACKUP_VERBOSE" -eq 1 ]]; +################################################################################################# +[[ $? != 0 ]] && echo "FATAL ERROR, EXITING BACKUP FOR $TARGET/$BACKUP_FILE !" && exit $?; + +echo '#########################################################################'; +ls -lah "$TARGET/$BACKUP_FILE"; +if [[ $? == 0 && $(ls -la "$TARGET/$BACKUP_FILE" | awk '{print $5}') -eq 0 ]]; then +echo "BACKUP FAILED FOR $TARGET/$BACKUP_FILE!!!" +exit $? +fi +# Index +cat /tmp/backup.lst | xz -9e -c > $TARGET/$BACKUP_INDEX +rm /tmp/backup.lst +rm /tmp/backup_wilderbeasts.lst +[[ -d ~/_BACKUP_WILDFILES ]] && rm -rf ~/_BACKUP_WILDFILES +## +if [[ $? == 0 && $(ls -la "$TARGET/$BACKUP_INDEX" | awk '{print $5}') -eq 0 ]]; then +echo "BACKUP FAILED FOR $TARGET/$BACKUP_INDEX!!!" +exit $? +fi + +df -h "$TARGET/$BACKUP_FILE"; + +#Remove older backups +find $TARGET/backups/$THIS_MACHINE*.$EXT_ENC -mtime +1 -exec rm {} + > /dev/null 2>&1 +find $TARGET/backups/$THIS_MACHINE*.$EXT_LST -mtime +1 -exec rm {} + > /dev/null 2>&1 +echo '#########################################################################'; +echo "Backup has finished for: $USER@$DEST_SERVER:$TARGET/$BACKUP_FILE" + +export BACKUP_END=`date +%F%t%T`; +export BACKUP_TIME=`dateutils.ddiff -f "%H hours and %M minutes %S seconds" "$BACKUP_START" "$BACKUP_END" \ +| awk '{gsub(/^0 hours and /,"");}1' | awk '{gsub(/^0 minutes\s*/,"");}1'` +echo "Backup started : $BACKUP_START" +echo "Backup ended : $BACKUP_END" +echo "Backup took : $BACKUP_TIME"; + +popd > /dev/null +# Mine (Will Budic) user variable concept, should be part of the system. +# So if the computer has been shut down on the last given backup date, +# to start an backup immediately on the next cron_maintenance script run. +[[ -f "/home/will/uvar.sh" ]] && /home/will/uvar.sh -n "LAST_BACKUP_DATE" -v "$BACKUP_END" +echo -e "\nDone with backup of $HOME on " `date` ", have a nice day!" + +} + +## +crontab -l>crontab.lst +code --list-extensions > vs_code_extensions.lst +DoBackup +exit 0 + + + diff --git a/linux-B_L_R_via_sshfs/backup_process.png b/linux-B_L_R_via_sshfs/backup_process.png new file mode 100644 index 0000000..1b5a150 Binary files /dev/null and b/linux-B_L_R_via_sshfs/backup_process.png differ diff --git a/linux-B_L_R_via_sshfs/crontab.lst b/linux-B_L_R_via_sshfs/crontab.lst new file mode 100644 index 0000000..e1aedf6 --- /dev/null +++ b/linux-B_L_R_via_sshfs/crontab.lst @@ -0,0 +1,11 @@ +HOME=/home/will +SHELL=/bin/bash +# m h dom mon dow command +0 */3 * * * ~/cron_bitcoin.sh >> ~/cron.log 2>&1 +1 */4 * * * ~/cron_weather.sh >> ~/cron.log 2>&1 +3 */6 * * * ~/cron_exchange_rate.sh >> ~/cron.log 2>&1 +2 */16 * * * ~/cron_postgreSQL_backup.sh >> ~/cron.log 2>&1 +7 */16 * * * ~/cron_log_maintainer.sh >> ~/cron.log 2>&1 +9 */8 * * * ~/cron_backup_nuc_to_local.sh >> ~/cron.log 2>&1 +0 8 * * 0 ~/cron_backup_to_nuc.sh >> ~/cron.log 2>&1 +#* * * * * printenv > /tmp/test_env.out diff --git a/linux-B_L_R_via_sshfs/enarch.pl b/linux-B_L_R_via_sshfs/enarch.pl new file mode 100755 index 0000000..4b83508 --- /dev/null +++ b/linux-B_L_R_via_sshfs/enarch.pl @@ -0,0 +1,513 @@ +#!/bin/perl +use strict; +use warnings; +use sigtrap qw/die normal-signals/; +use File::stat; + +my ($gpgpass,$target,$name,$archive,$action,$postfix,$fuzzy,$showfull,$cocoon, $attach_letter, $vim, $nolog, $cocodb, $alias, $add); +my $xs_level=6; +my $host =`uname -n`; +my $date = `date "+%Y%m%d"`; +my $ext = 'tar.gz.enc'; +my %paths = (); +my %exclds = (); +my %curr = (); +my %data = (); +my @DIGITS = "1234567890ABCDEFGHIJKLMWENCARCHIVE" =~ m/./g; +my $DEBUG = 0; +my $COCOON_ATTACH_LETTER = 'cocoon_attached_letter.txt'; +my $BACKUP_START=`date '+%F %T'`; +my $BACKUP_END; +local $ENV{HOME}='/home/will' if not $ENV{HOME}; + +foreach my $a (@ARGV){ + my $v = $a; $v =~ s/^-+.*[=:]//; + print "[$a] -> $v\n" if $DEBUG; + if($a =~ m/~/g){print "Error: Directory substitution is not permited. Use full paths please!\n"; exit 2;} + elsif($a =~ m/^-+.*(pass)/i) {$gpgpass = gpgPassCodeCheck($v);next} + elsif($a =~ m/^-+.*(generate)/i) {print "New gpg passcode: ", gpgPassCodeGenerate(), "\n";exit 1;} + elsif($a =~ m/^-+.*(target)/i) {$paths{$target} = $target if $target; $target = $v;} + elsif($a =~ m/^-+.*(name)/i) {$name = $v;} + elsif($a =~ m/^-+.*(letter)/i) {$attach_letter = $v;next} + elsif($a =~ m/^-+.*(vim)/i) {$attach_letter = $v;$vim = 1;next} + elsif($a =~ m/^-+.*(coco.*db)/i) {$action='ARCHIVE' if !$action; $alias=$v; $cocodb = $ENV{HOME}."/.config/cocoon.db";next} + elsif($a =~ m/^-+.*(add-to-db)/i) {$action='REGISTER'; $add=1;$alias=lc $v;next} + elsif($a =~ m/^-+.*(cocoon)/i) {$action='ARCHIVE' if !$action; $cocoon=$v;next} + elsif($a =~ m/^-+.*(list)/i) {$action='LIST'; $action="LIST"; $showfull=1 if $v eq 'full'} + elsif($a =~ m/^-+.*(fuzzy)|(fzf)/i) {$action='LIST'; $fuzzy=1; $showfull=1 if $v eq 'full'} + elsif($a =~ m/^-+.*(extract)/i) {$action='RESTORE';next} + elsif($a =~ m/^-+.*(restore)/i) {$action='RESTORE';next} + elsif($a =~ m/^-+h|\?/i) {$action='HELP' if !$action; &printHelp;} + elsif($a =~ m/^-+.*(postfix)/i) {$postfix = $v; $postfix =0 if $postfix =~ /^of+/ || $postfix =~ /^0/} + elsif($a =~ m/^-+.*(ex)/i) {$exclds{"--exclude=$v"}=$v} + elsif($a =~ m/^-+.*(cur)|(f)/i) {$v=strip_trailing($v);$curr{"$v"}=$v} + elsif($a =~ m/^-+.*(no-logging)/i) {$nolog=1} + elsif($a =~ m/^-+.*(xs_level)/i) {$xs_level=$v if $a ne $v; next} + elsif($a !~ m/^-+/){ + if(-d $a){ + if (!$target) { + $target = $a; next; + }else{ + if($a eq $ENV{HOME}){print "Error: Can't archive own home diectory!: $a\n"; exit 2;}; + if($action && $action ne 'ARCHIVE'){ + print "Error: Can't archive if previous action issued!: $action\n"; exit 2; + } + $action='ARCHIVE'; + $paths{$a}=$a; next; + } + }elsif(-f $a && $a =~ m/.*\.cocoon$/){ + $target = $a if !$target + }else{ + print "Error: Directory or path specified is not a valid directory: [$a]\n"; exit 2; + } + } + else{ + print "Error: Don't understand argument: [$a]\n"; exit 2; + } +} +sub strip_trailing{ + my $r = shift; + if($action eq 'RESTORE'){ + $r=~ s/^\///g; + } + return $r; +} + +&cocoonDB if $cocodb; +if($cocoon){ + &cocoon; + exit 1; +} +elsif($action ne 'HELP'){ + if(!$target){ + print "Error: Target directory not specified!\nMaybe issue [$0 -?] for help.\n"; exit 2; + } + if(!$name){ + print "Error: Target archive name not specified!\nMaybe issue [$0 -?] for help.\n"; exit 2; + } + $target =~ s/\/$//; $host =~ s/\s//;$date =~ s/\s//; + if($postfix == 1 || $postfix eq 'on'){$postfix="-".&rc} + $archive = "$target/$host-$name-$date$postfix.$ext"; +} + +if ($action eq 'ARCHIVE'){&archive;} +elsif($action eq 'RESTORE'){&restore;} +elsif($action eq 'LIST') {&list;} +else{ + print "No action to perform detected.\n"; +} + +# Plain archive. +sub archive { + print "Generating archive: $archive\n"; + print "Passcode: $gpgpass\n"; + system("tar -cvzi ".join(' ', sort(keys %exclds))." ". + join(' ', sort(keys %paths))." ". + join(' ', sort(keys %curr)). + "| pv -N 'Status' -t -b -e -r | gpg -c --no-symkey-cache --batch --passphrase $gpgpass > $archive 2>&1"); + print "Done generating: $archive\n"; + logToCnf($gpgpass, $archive); + &printArchivingTook; +} +# An cocoon archive, must have specific cocoon password to which also an letter can be attached. +sub cocoon { + + if($action eq "ARCHIVE" && !$name){ + if($cocoon =~ m/.*-cocoon$/){ + print cocoonPassword($gpgpass)."\n"; + exit 0; + } + print "Error: Cocoon name not specified! action is $action\n"; + exit 2; + }else{ + if($name){$archive = "./$name.cocoon"}else{$archive = $target} + $gpgpass = $cocoon if not $gpgpass; + } + my $res; + $cocoon =cocoonPassword($gpgpass); + if($action eq "LIST"){ + if ($showfull) {$showfull="-Jtv"}else{$showfull="-Jt"} + if ($fuzzy){$fuzzy = "$showfull | fzf --multi --no-sort --sync"}else{$fuzzy = $showfull}; + $res = system("gpg --no-verbose --decrypt --batch --passphrase $cocoon $archive 2>/dev/null | pv -N 'Obtaining Listing' | tar $fuzzy "); + if($res){ + print "Error: Failed to list archive: '$archive'.\n Cocoon password suplied: $cocoon alias:($alias): ".$data{$alias}."\n"; + }else{ + print "Listed archive: $archive\n"; + } + if($attach_letter){ + + if($attach_letter =~ /-letter$/){ + $attach_letter = $COCOON_ATTACH_LETTER; + } + print "\nContents of $attach_letter:\n"; print "-" x 80, "\n"; + $res = + system("gpg --no-tty --decrypt --batch --passphrase $cocoon $archive 2>/dev/null | tar -Jxo --to-stdout $attach_letter | cat -"); + if($res){ + print "Error: Archive: $archive. Contains no letter: $attach_letter\n"; + } + else{ + print "-" x 80, "\n"; + } + } + } + elsif($action eq "RESTORE"){ + my $files = join ' ', map "'$_'", sort(keys %curr); + $res = system("gpg --decrypt --batch --passphrase $cocoon $archive | tar -Jxv --strip-components 2 $files"); + if($res){ + print "Error: Failed to restore archive: $archive. Cocoon password suplied: $cocoon\n"; + }else{ + print "Restored archive: $archive\n"; + } + }elsif($action eq "ARCHIVE"){ + if($attach_letter){ + + if($attach_letter =~ /-letter$/ || $attach_letter =~ /-vim$/){ + $attach_letter = $COCOON_ATTACH_LETTER; + } + elsif(! -f $attach_letter){ + die "Letter file not found: $attach_letter" + }else{ + $paths{$attach_letter}=$attach_letter; + undef $attach_letter; + } + + if($attach_letter){ + if($vim){ + `touch $attach_letter`; + $res = system("vim $attach_letter"); + }else{ + my ($FH, $input); + unless(open $FH, '>', $attach_letter) { + die "\nUnable to create $attach_letter\n"; + } + print "You are editing a letter for a NEW cocoon archive: $archive\n"; + print "To finish typing finish with an '\\0' as the last line:\n"; + print "-" x 80, "\n"; + while( $input = ) { + chomp($input); last if $input eq "\\0"; + print $FH "$input\n"; + } + close $FH; + } + $paths{$attach_letter}=$attach_letter; #attaching to path to appear first in archive. + } + } + print "Generating cocoon: $archive\n";$paths{$target} = $target; + $res = "tar -cvi --use-compress-program=\'xz -"."$xs_level"."T3\'".join(' ', sort(keys %exclds))." ". + join(' ', map "'$_'", sort(keys %paths))." ". + join(' ', map "'$_'", sort(keys %curr)). + " | pv -N 'Cocooning' -t -b -e -r | gpg -c --no-symkey-cache --batch --passphrase $cocoon > $archive"; + print $res, "\n\n"; + $res = system($res); + + if($res){ + print "Action: $action failed! Err: $!\n"; + exit 0; + }else{ + my $stats = stat($archive); + `rm $attach_letter` if $attach_letter eq $COCOON_ATTACH_LETTER; + + print "Action: $action Finished succesfully!\n"; + print "Cocoon passcode: $cocoon\n"; + printf "Cocoon archive: $archive size: %s date: %s \n", human($stats->size),scalar localtime $stats->mtime; + logToCnf($cocoon, $archive); + &printArchivingTook; + } + } +} + +sub human { + my $x = shift; + my $s=" B KiB MiB GiB TiB EiB PiB YiB ZiB"; + while ($x>=1024 && length($s)>1){ + $x/=1024; $s=substr($s,4) + } + my $xf=($s==" B ")?"~%d ":"%8.2f"; + $s=substr($s,1,3); + return sprintf( "$xf%s", $x, $s) +} + + +sub printArchivingTook { + $BACKUP_END=`date '+%F %T'`; + my $out = `dateutils.ddiff -f "%H hours and %M minutes %S seconds." "$BACKUP_START" "$BACKUP_END"`; + $out =~ s/^0 hours and //; + $out =~ s/^0 minutes //; + print "Archiving took: $out"; return; +} +sub logToCnf{ + if(!$nolog){ + my ($pgp, $archive) = @_; $BACKUP_END =`date '+%T'`; + my $stamp = "$BACKUP_START $BACKUP_END"; $stamp =~ s/\n//g; + my $FH; unless (open $FH, '>>', $ENV{HOME}."/.config/enarch.log") {die "Unable to open ". $ENV{HOME}."/.config/enarch.log"} + print $FH "$stamp $pgp $archive\n"; + close $FH; + }return; +} +sub list { + #Let's try to find the most current, so with passcode also matches. + if($postfix && $postfix ne 'off'){ + $archive = "$target/$host-$name-*$postfix.$ext"; + + }else{ + $archive = "$target/$host-$name-$date*.$ext"; + } + my @lst=`ls -c $archive`; + if(@lst){ + $archive = $lst[0]; + $archive =~ s/\s//g; + if(-d $archive){ + die "Archive not found: $archive"; + } + if ($showfull) {$showfull="tvz"}else{$showfull="tz"} + if ($fuzzy){$fuzzy = "$showfull | fzf --multi --no-sort --sync"}else{$fuzzy = $showfull}; + system("gpg --no-verbose --decrypt --batch --passphrase $gpgpass $archive | tar $fuzzy 2>&1"); + print "Listed archive: $archive\n"; + }return; +} +sub restore { + if($postfix && $postfix ne 'off'){ + $archive = "$target/$host-$name-*$postfix.$ext"; + + }else{ + $archive = "$target/$host-$name-$date*.$ext"; + } + my @lst=`ls -c $archive`; + if(@lst){ + $archive = $lst[0]; + $archive =~ s/\s//g; + if(-d $archive){ + die "Archive not found: $archive"; + }else{ + print "Start of restore of archive: $archive in ".$ENV{PWD}."\n"; + my $files = join(' ', sort(keys %curr)); + system("gpg --decrypt --batch --passphrase $gpgpass $archive | tar xvz $files"); + } + }return; +} + +sub gpgPassCodeGenerate { + my $code = ""; + foreach(1..8){$code .= &rc . '-'} + $code =~ s/(-$)//; + return $code; +}sub rc {sprintf ("%s%s", $DIGITS[rand(28)], $DIGITS[rand(28)])} + +sub gpgPassCodeCheck { + my ($arg, $pass) = @_; + $arg =~ s/^-+.*pas.+=//; + $arg = uc $arg; + if($arg =~ m/(..)-(..)-(..)-(..)-(..)-(..)-(..)-(..)/g){ + my @g = split /[.!-]?/, $arg; + foreach my $c(@g){ + $pass=0; #We assume EACH next of it will fail. + foreach my $d(@DIGITS){ + if($d eq $c){ + $pass = 1; + last; + } + } + if(!$pass){ + last; + } + } + } + if(!$pass){ + print "Error: Invalid GPG passcode format: [$arg]\n"; + exit 2; + } + return $arg; +} +sub cocoonPassword { + my $gpg = shift; + my @arr; + my ($short_form, $code)=(0,""); + die "Error passed where is the GPG summit argument \$cocoonPassword\@{$gpg}" if length ($gpg) < 8; + if($gpg =~ m/-/g){# It is presumed holds the long gpg format. + @arr = $gpg =~ m/[^-]/g; + } + else{ + @arr = $gpg =~ m/./g; $short_form =1; + } + die "Invalid GPG summit passcode provided: $gpg" if scalar @arr == 0; + for (my $i=1;$i<(scalar @arr);$i+=2){ + my $pass=0; my $c = $arr[$i]; + IDX:foreach my $d(@DIGITS){ if($d eq $c){$pass = 1; last IDX;}} + die "Invalid GPG summit passcode provided: [@arr] idx$i:[$c]" if ! $pass; + $code .= $c; + } + $code .= $arr[0]; + if($short_form){ + $code = $gpg; $short_form = 6; + } + + die "Invalid GPG passcode provided:[@arr] $code" if length $code!=8; + + return $code; +} + +sub cocoonDB { + + if(-f $cocodb){ + open (my $fh, '<', $cocodb); + $/=undef; + my $content = <$fh>; + my @ln = $content =~ m/(.*)\n/g; + foreach (@ln){ + my @p = split /=/, $_; + $data{$p[0]}=$p[1] if scalar @p > 0; + + } + close $fh; + } + + if($action eq 'LIST' && (not $target and not $name) ){ + foreach (sort keys %data) { + print $_,'=', $data{$_}, "\n"; + } + exit 2; + } + + if($alias){ #if $alias is set we are adding/modifying the db. + + if($action eq 'LIST'){ + $cocoon = $data{$alias}; + if (not $cocoon){print "Alias not found registered:$alias";exit 2} + return; + } + if(!$add && $action eq 'RESTORE'){ + $cocoon = $data{$alias}; + return undef if $cocoon; + } + my %v = map { $_ => 1 } values %data; + if($gpgpass){ #We force the value + $data{$alias} = $gpgpass; + }else{#or generate new one + $data{$alias} = &gpgPassCodeGenerate for exists($v{$_}); + } + open(my $fh, '>', $cocodb) or die "Couldn't write to $cocodb, $!"; + foreach my $k(sort keys %data) { + print $fh $k,'=', $data{$k}, "\n"; + } + close $fh; + print "Added $alias $cocoon to [$cocodb]\n" if $DEBUG; + $cocoon=$data{$alias}; + }elsif($cocoon){ #the alias|email is assigned to the $cocoon variable instead of an passcode. + if(not $data{$cocoon}){ + print "Error alias|email of -> '$cocoon' not found on system!\n"; + exit 0; + }else{ + $cocoon= $data{$cocoon} + } + print $target, " <-- $action gpgpass[", $cocoon,"]\n"; + exit 1 if not $name and not $target + }return; +} + + +sub printHelp {while(){print $_}return;} +__END__ +-------------------------------------------------------------------------------------------------------------- +Encode Archive Directories + +This utility creates compressed passport protected archives of directories. + +Options: + +-target=path - Target path directory, if not speciefied first encountered will become, instead of archived. +-name=idn - Compulsary, indentifier name or alias for the archive. +-gpggass=code - Compulsary, GPG encryption/decryption passcode for the archive. +-gpggenerate - New GPG passcode, generator. +-list=full - List contents of desired target named archive, if gpgpass argument provided is valid. + If set to full (default) will give full file stats, if set to path only the path. +-fuzzy/fzf=full - Same as list contents but to fzf utility. +-restore - Restores into current directory target archive, if gpgpass argument provided is valid. +-postfixid=off - Default is off, when on or set will create a unique archive at destination, with postfix to name. +-ex={pattern} - Repeating, exclude pattern or path per tar specifications. +-current=file - Repeating, add also directly from the current directory (pwd) file to archive. +-f=file - Repeating, restore folowing individual file from the archive. +-cocoon=code - Creates for web transport ready cocoon archive. These have a shorter but not so any arbituary passcode. + Cocoons have the .cocoon file extension. Suitable for attaching to emails. + You have to use an exting valid gpgpass, to create an cocoon, which can be shared over the internet. + Cocoon password will be provided upon archiving. +-letter{=file} - Pipe in or type message to cocoon, for the archive. +-vim - Open vim to enter the letter or message for the archive. +-no-logging - Archive action is logged automatically to ~/.config/enarch.log, use this option to dissable this. +-cocodb={email} - Interact with cocoondb for listing, adding, obtaining a stored coocon pass code (see more about bellow). +-xz-level={-6} - XZ_OPT compression level to use (from 0..9). + +-h/? - This help file. + +Syntax: + +Archive is generated from the -name argument and only send to a target path not included in the archive. +The -ggpgass argument must be given for every action: + +$ enarch -gpgpass='XX-XX-XX-XX-XX-XX' -name="archive name" target/path /paths/{...} +$ enarch -gpgpass='XX-XX-XX-XX-XX-XX' -postfix=off -name="archive name" -target=/path /paths {...} + +To generate an random gpg passcode use (store this one in a safe place): +$ enarch -gpggenerate + +To list an archive: + +$ enarch -gpgpass='XX-XX-XX-XX-XX-XX' -list -name="archive name" -target=/path /paths {...} + +-- Example to store uvar locally, the new GPG PASSCODE. + +$ uvar ENARCH_PASSCODE $(enarch -generate | awk -F': ' '{print $2}'); +$ pgppass=$(uvar ENARCH_PASSCODE); + + After, setting the user variable, you can archive, list, restore, with it. + $ pgp_pass=$(uvar ENARCH_PASSCODE); + $ enarch -pass=$gpg_pass -postfix=off -name="cur_docos" -target=/mnt/archive_server ~/Documents + $ enarch --pass=$gpg_pass -name="cur_docos" -target=/mnt/archive_server --fuzzy + $ enarch --pass=$gpg_pass -name="cur_docos" -target=/mnt/archive_server -restore-to=$HOME/tmp +-- +-- Example to create, restore cocoon based archives. +$ enarch --cocoon=XX-XX-XX --name='my_attachments' --f=Docs/file1.doc --f=Docs/file2.doc +$ enarch --cocoon=XX-XX-XX --name='my_attachments' --restore -f=Docs/file2.doc +-- +-- Log format in ~/.config/enarch.log +Use --no-logging to dissable logging +Format: +[YYYY-MM-DD HH:MM:SS{started}] [HH:MM:SS{ended}]:[gpg code]:[target/name] + +-- Cocoon DB Interaction + A special ~/.config/cocoons.db file is kept allowing to store cocoon passwords. + - To list available entries + $ enarch --cocodb --list + - To add entry alias name or email. + $ enarch --cocodb --add-to-db=alias|email + - To read cocoon passcode entry for an alias or email. + $ enarch --cocodb=alias|email + +-- + +-- Full Examples of working with a single file cocoon via the cocodb. alias enarch=~/dev/enarch.pl +$ enarch --cocodb=SomeEmail@protonmail.com -name=attachment -f='/home/user1/Documents/resume.pdf' +$ enarch --cocodb=SomeEmail@protonmail.com --list=full --target=attachment.coon +$ enarch --cocodb=SomeEmail@protonmail.com --restore --target=attachment.coon + -- If emailed the passcode you register and use alias john (the emailer generated code) rather then his email. + $ enarch --cocodb --gpgpass="1W-EA-WA-48-HC-DM-C2-EA" --add-to-db=john + -- Finally extract the whole. + $ enarch --cocodb:john --restore --name=attachment + -- or + $ enarch --cocodb:john --restore --target=attachment.cocoon + -- To extract by specific file. + $ enarch --cocodb:john --restore --name=attachment -f="/home/user1/Documents/resume.pdf" + +Notice: + + - Argument assignment is smart switching, '--'arg '-'arg and '--pass' with '--gpgpass' are the same. + - Arguments not dashed are presumed path statements. First one is the target directory if not explicitily set. + - Command line argumends that can be repeated are --current and --ex, these are recommended to be avoided. + - You can only archive unique root files, from current directory, with the -current=file_name argument. + - You have to generate the GPG passcode before archiving, without one, it can't also be listed or restored. + - `enarch --gpgpass=xxx... --cocoon`, will dump out for you, the required travel pass. + +Requirments: +sudo apt install openpgp fzf pv + +-------------------------------------------------------------------------------------------------------------- +# This file originated from https://github.com/wbudic/B_L_R_via_sshfs diff --git a/linux-B_L_R_via_sshfs/install.sh b/linux-B_L_R_via_sshfs/install.sh new file mode 100644 index 0000000..4879d7b --- /dev/null +++ b/linux-B_L_R_via_sshfs/install.sh @@ -0,0 +1,5 @@ +#!/bin/bash +sudo apt install dateutils +sudo apt install sshfs +sudo apt install gpg +sudo apt install pv diff --git a/linux-B_L_R_via_sshfs/list.sh b/linux-B_L_R_via_sshfs/list.sh new file mode 100755 index 0000000..dc78e83 --- /dev/null +++ b/linux-B_L_R_via_sshfs/list.sh @@ -0,0 +1,95 @@ +#!/bin/bash +# Includes +SRC_DIR=`dirname "$0"` +if [[ -f ~/.config/backup.config ]]; then +CONFIG_FILE="$HOME/.config/backup.config" +else +CONFIG_FILE="$SRC_DIR/backup.config" +fi +. $CONFIG_FILE +# +echo -e "\n--------------------------------------------------------------------------------------------------------------" +echo -e "This is an backup archive restore list creator, use this program from the directory you restore to locally." +echo -e "Backup location is DEST_SERVER='$DEST_SERVER'" +echo -e "Restore location is PWD='`pwd`'" +echo -e "--------------------------------------------------------------------------------------------------------------" +echo -e "Syntax: $0 {-target=/some/path} {-keep} {restore.lst}\n" +echo "After listing, to restore from the backup, use the list with the restore shell script." +echo "Like: $SRC_DIR/restore.sh ./restore.lst" +echo "To restore from a local drive or mount:" +echo "$SRC_DIR/restore.sh --target=/mnt/$user/samsung ./restore.lst" +echo -e "Usage: $0 -keep - With -keep option so an previously created default named restore.lst will not be deleted.\n" +[[ "$1" == '-?' || "$1" == '-h' ]] && exit; + +echo -e "Processing from config: $CONFIG_FILE" +if [[ ! -z "$1" && $1 =~ ^--target ]] +then + TARGET=$(echo $1 | awk -v bd="$BACKUP_DIRECTORY" -F= '{print $2"/"bd}') + echo -e "[[[$TARGET]]]\n" + if [[ ! -d "$TARGET" ]] + then + echo -e "\nTarget location doesn't exits: $TARGET" + echo -e "Available Media:" + find /media/$USER -maxdepth 2 -type d -print + echo -e "\nAvailable Mounts:" + find /mnt/ -maxdepth 2 -type d -not -path '*/\.*' -print + exit 1 + else + IS_LOCAL=1 + DEST_SERVER=$THIS_MACHINE + fi +fi +if [[ -z $IS_LOCAL ]]; +then +[[ ! -d "$TARGET" ]] && echo "Exiting mount point not setup!" && exit 1 + echo -e "Accessing -> $USER@$DEST_SERVER:$BACKUP_DIRECTORY" + sshfs "$USER@$DEST_SERVER:$BACKUP_DIRECTORY" $TARGET -o allow_other > /dev/null 2>&1 +fi + +INDEX=$(ls -lh $TARGET/$THIS_MACHINE-*.$EXT_LST |sort -r|head -n 1); +if [[ -z $INDEX ]] +then +echo -e "FAILED to access target backup directory!\n" +exit 0 +fi +INDEX_FILE=$(echo "$INDEX" | awk '{print $9}') +echo -e "Listing $INDEX_FILE\n" +sel=$(xzcat "$INDEX_FILE" | sort -f -u | fzf --multi --header "Listing: $INDEX Config: $CONFIG_FILE") +[[ -z $sel ]] && exit; +#Delete previous restore.lst unless we have arguments. +[[ -z $1 ]] && rm restore.lst > /dev/null 2>&1 + +for n in "$sel" +do + echo -e "$n" >> restore.lst +done + +echo -e "Restore list contents check:" + +# Following is an good example why uvars are needed, bash can only forward $variables to spawn shells global variables. +# This is what we are doing with the following statment. Or we could write this whole and other scripts in perl? :) +cat restore.lst | sort -u | while read n +do + #Display exisiting directory if selected. + if [[ -d ~/$n ]] + then + echo -e "-------------------------------" + echo -e "Warning found local dir in path, selected as: $n" + ls -laht ~/$n + echo -e "-------------------------------" + ~/uvar.sh -s /var/tmp -n BCK_LST_CHK -v 1 + else + echo -e "$n" + fi +done + +if [[ $(~/uvar.sh -s /var/tmp -r "BCK_LST_CHK") -eq 1 ]] +then +echo -e "Warning - existing directories that have been found and listed above." \ +"\n During an restore are not synched, this will overwite existing local files or leave unneeded files." +~/uvar.sh -d "BCK_LST_CHK" > /dev/null +fi + +exit +# This script originated from https://github.com/wbudic/B_L_R_via_sshfs +# Required uvar.sh be installed in home directory, located at: https://github.com/wbudic/wb-shell-scripts \ No newline at end of file diff --git a/linux-B_L_R_via_sshfs/listFiles.pl b/linux-B_L_R_via_sshfs/listFiles.pl new file mode 100755 index 0000000..28365c0 --- /dev/null +++ b/linux-B_L_R_via_sshfs/listFiles.pl @@ -0,0 +1,68 @@ +#!/bin/perl + +use 5.30.0; +use strict; +use warnings; +use Time::Piece; +use Number::Bytes::Human ('format_bytes'); + +my @files = (); +Time::Piece->use_locale(); +if(@ARGV && $ARGV[-1] eq '-' ){ + while (<>){ + chomp; + #say "Entry:[$_]"; + push @files, $_ + } +}else{ + print "Please $0 with '-' as argument to pipe in your list of files."; + printHelp(); + exit 0; +} + +my %name = ( oct(70) => 'RWX', + oct(60) => 'RW ', + oct(50) => 'RX ', + oct(30) => 'WX ', + oct(20) => 'W ', + oct(10) => 'X ', + oct(40) => 'R ', + ); +my @modes = reverse(oct(40), oct(10), oct(20), oct(30), oct(50), oct(60), oct(70)); + + +foreach(@files){ + my ($device, $inode, $mode, $nlink, $uid, $gid, $rdev, $size, $atime, $mtime, + $ctime, $blksize, $blocks) = stat $_; + $size = format_bytes($size); + $mtime = localtime($mtime)->strftime("%Y-%M-%dT%H:%M");#ISO 8601 standard + my $smode = $mode; $smode &= oct(70); + for my $mode (@modes) { + $smode = $name{$mode} and last if ($smode & $mode) == $mode; + } + + say "$size\t$mtime [$smode]\t$_" +} + +sub printHelp {while(){print $_} return } +__END__ + +-------------------------------------------------------------------------------------------------------------- +List Files + +This program is just an example script listing files piped. +To produce a list in human readable format. + +Example Usage: + +find ~ -iname *.doc | ./listFiles.pl - +find ~ -type f \( -iname "*.jpg" -o -name "*.png" \) | ./listFiles.pl - +# Much faster alternative to find files (~/.local/bin/fd -> /usr/bin/fdfind): +fd . ~ -tf -e jpg -e png | ./listFiles.pl - +# db based fastes is to use locate. +locate "*/$USER/*.doc" | ./listFiles.pl - + +-------------------------------------------------------------------------------------------------------------- +By: Will Budic +Open Source License -> https://choosealicense.com/licenses/isc/ +# This file originated from https://github.com/wbudic/B_L_R_via_sshfs diff --git a/linux-B_L_R_via_sshfs/mindmap.alz b/linux-B_L_R_via_sshfs/mindmap.alz new file mode 100644 index 0000000..1ad9e5f --- /dev/null +++ b/linux-B_L_R_via_sshfs/mindmap.alz @@ -0,0 +1,41 @@ + + + + + + 2000 + Ubuntu + 11000 + 5000 + + + list.sh | restore.sh + + + + + MEGA.nz/Cloud + + + + + NUC/Server + + + + + LAPTOP/PC + + + + + + + sync ~/backups /backups + + + backup.sh + + + + diff --git a/linux-B_L_R_via_sshfs/restore.sh b/linux-B_L_R_via_sshfs/restore.sh new file mode 100755 index 0000000..ad26cc8 --- /dev/null +++ b/linux-B_L_R_via_sshfs/restore.sh @@ -0,0 +1,155 @@ +#!/bin/bash +# Includes +SRC_DIR=`dirname "$0"` +if [[ -f ~/.config/backup.config ]]; then +CONFIG_FILE="$HOME/.config/backup.config" +else +CONFIG_FILE="$SRC_DIR/backup.config" +fi +. $CONFIG_FILE +# +# LST_ARG=restore.lst and individual files to restore as arguments follow. +LST_ARG=$1; + +while [ ! -z "$1" ];do +if [[ $1 =~ ^--target= ]] +then + TARGET=$(echo $1 | awk -F= '{print $2}') + echo -e "Target directory set as: $TARGET" + shift; continue +fi +if [[ $1 =~ ^--gpg-pass= ]] +then + GPG_PASS=$(echo $1 | awk -F= '{print $2}') + echo -e "Using gpg-pass: $GPG_PASS" + shift; continue; +fi +case "$1" in + -h|--help) + showHelp; exit + ;; + --gpg-pass) + shift + GPG_PASS="$1" + echo -e "Using gpg-pass: $GPG_PASS" + ;; + --target) + shift + TARGET="$1" + shift + echo -e "Target directory set as: $TARGET" + continue + ;; + *) + if [[ $1 =~ ^-- ]]; then + echo -e "Err: Unknow option $1 ignoring it. Try -h|--help?" + shift; + continue + fi + + LST_ARG=$1; + shift + ;; +esac +done + +function showHelp () { +echo -e "--------------------------------------------------------------------------------------------------------------" +echo -e "Backup restore Utility\n\t This utility restores latest backup found in an target directory." +echo -e "The default settings or arguments are set in the backup.config file.\n And the list utility can be used for fast individual file slections. Before calling restore." +echo -e "Other availabe command line options:" +echo -e "-h|--help - For this help." +echo -e "--target {full_path_to_dir} - To select alterneative backup target location." +echo -e " Note - BACKUP_DIRECTORY and TARGET config settings will be also ignored." +echo -e "--gpg-pass {the_other_gpg_pass} - To overwrite the pgp_pass setting, found in backup.config." +echo -e "--------------------------------------------------------------------------------------------------------------" +} + +[[ ! -d "$TARGET" ]] && "$TARGET=$BACKUP_DIRECTORY/$TARGET" && echo -e "Reseting to: $TARGET" + if [[ ! -d "$TARGET" ]] + then + echo -e "\nTarget doesn't exits: $TARGET" + echo -e "Available Media:" + find /media/$USER -maxdepth 2 -type d -print + #ls -lr "/media/$USER" | awk '! /^total|\./ {print}'; + echo -e "\nAvailable Mounts:" + #ls -lr "/mnt/"| awk '! /^total|\./ {print}'; + find /mnt/ -maxdepth 2 -type d -print + exit 1; + else + IS_LOCAL=1 + DEST_SERVER=$THIS_MACHINE + LA1=$2;LA2=$3;LA3=$4;LA4=$5; + fi + + +#echo -e "Last Argument:[$1]" +if [ -z $IS_LOCAL ] +then +echo -e "\nYour are about to restore from '$USER@$DEST_SERVER:$BACKUP_DIRECTORY'" "Please enter $THIS_MACHINE's sudo password ->" +sudo sshfs "$USER@$DEST_SERVER:$BACKUP_DIRECTORY" $TARGET -o allow_other +[[ $? -ne 1 ]] && echo -e "Exiting..." && exit 1 +fi + +BACKUP_FILE=$(ls $TARGET/$THIS_MACHINE-*.$EXT_ENC|tail -n 1) +if [[ -f $BACKUP_FILE ]] +then +echo -e "\nLocated backup file is -> $BACKUP_FILE" +echo -e "Restore location or target will be -> $PWD\n" + else +echo "No backup file has been found!" +exit; +fi + +if [[ "." = "$SRC_DIR" ]] +then + echo "Error, you are in the backup source directory: $PWD!" + exit 1; +fi + + +function start (){ + RESTORE_START=`date +%F%t%T`; + FC=$(awk 'END{print NR}' $LST_ARG); + echo "Restoring files from [$LST_ARG] ($FC) ..." + gpg --decrypt --batch --passphrase $GPG_PASS $BACKUP_FILE | pv -N "Status" | tar -Jxv --files-from $LST_ARG + i#[[ $? != 0 ]] && echo "FATAL ERROR, EXITING RESTORE OF $BACKUP_FILE!\nFatal erros, check if your PGP_PASS is right?" && exit $?; +} + +function end (){ + RESTORE_END=`date +%F%t%T`; + RESTORE_TIME=`dateutils.ddiff -f "%H hours and %M minutes %S seconds" "$RESTORE_START" "$RESTORE_END" \ + | awk '{gsub(/^0 hours and/,"");}1' | awk '{gsub(/^\s*0 minutes\s*/,"");}1'` + echo -e "\nRestore started : $RESTORE_START" + echo -e "Restore ended : $RESTORE_END" + echo -e "Restore took : $RESTORE_TIME" + echo -e "Done with restore from: $BACKUP_FILE\nHave a nice day!" +} + +## + +#echo -e "LST_ARG=$LST_ARG" + +if [[ -z $LST_ARG || ! -f $LST_ARG ]] +then + echo -e "No valid list of files has been provided as argument,\nShould next the whole backup be restored into the '$PWD' directory." + read -p "Are you sure you want to proceed? (Answer Yes/No): " rep; + if [[ $rep =~ ^Y|^y ]] + then + RESTORE_START=`date +%F%t%T`; + echo "Restoring whole archive!" + gpg --decrypt --batch --passphrase $GPG_PASS $BACKUP_FILE | pv -N "Status" | tar -Jxv $LA1 $LA2 $LA3 $LA4 $LA5; + [[ $? != 0 ]] && echo -e "\nFatal erros, check if your --gpg-pass is right?" && exit $?; + end + else + echo "Restore has been skipped." + exit 1; + fi +else + start + end +fi + + + +# This file originated from https://github.com/wbudic/B_L_R_via_sshfs diff --git a/linux-B_L_R_via_sshfs/shortlink.dict b/linux-B_L_R_via_sshfs/shortlink.dict new file mode 100644 index 0000000..14adedb --- /dev/null +++ b/linux-B_L_R_via_sshfs/shortlink.dict @@ -0,0 +1,2 @@ +SIMON@HFA165 https://perldoc.perl.org/functions/srand +MATTHEW@245A66 https://perldoc.perl.org/functions/srand2 diff --git a/linux-B_L_R_via_sshfs/shortlink.pl b/linux-B_L_R_via_sshfs/shortlink.pl new file mode 100755 index 0000000..51e988d --- /dev/null +++ b/linux-B_L_R_via_sshfs/shortlink.pl @@ -0,0 +1,72 @@ +#!/bin/perl +use 5.014; +use strict; +use warnings; + +use Math::Random::Secure qw(irand); #<- Better and faster then standard rand() + +my $link = 'https://perldoc.perl.org/functions/srand2'; + +# Shortlink created with this system are name assigned based on the 13 appostoles. +# The sole main reason is just to make them more recogonizable from a bunch. +my $DICTFILE = "$0"; $DICTFILE =~ s/\.pl$/.dict/; +my @DIGITS = "1234567890ABCDEFGHIJKLMWENCARCHIVE" =~ m/./g; +my @NAMES = ( + "Mark", "Matthew", "Luke","Peter","Andrew", + "James", "John", "Philip", "Barth", "Thomas", + "Jude","Simon","Judas" +); + +my (%codes,%dict); my $cnt=0; +&loadCodes; + +for(1..100){ + print shortcode(undef,$link, $_), "\n" +} + +&storeCodes; + +sub shortcode { + my ($code, $link, $c,$pull) = @_; + REDO: # Hello! Perl has labels and goto. I know, a bad programing preactice and seen as an antipattern in functional programing :) + # Following is just an ultra fast way to ensure last ten names picked random do not match, within an block, + # nothing functional calling is necessary so nothing put on stack and back. Neat little routine. + $pull = uc $NAMES[irand(scalar(@NAMES))]; + goto REDO if exists $dict{$pull}; + %dict=() if scalar %dict > 10; + $dict{$pull}=1;$code=""; + foreach(1..2){$code .= $DIGITS[irand(28)].$DIGITS[irand(28)]} + $code .= uc sprintf("%x",($cnt+$c)); #<- the cnt makes it also quite unique regardles. + $code = $pull.'@'.$code; + $codes{$link} = $code; #We store only unique links to prevent link duplications. + return $code; +} + +sub appendCode { my ($link, $code) = @_; + open(my $fh,">>",$DICTFILE); + print $fh $code, ' ', $link, "\n" ; + close $fh; return +} + +sub storeCodes { + open(my $fh,">",$DICTFILE); + foreach(sort keys %codes){ + print $fh $codes{$_}, ' ', $_, "\n" if defined $_ + } + close $fh; return +} + +sub loadCodes { + my (@r,@rot,$i); + open(my $fh,"<",$DICTFILE); + while(<$fh>){ + chomp; @r = split ' ', $_; $codes{$r[1]}=$r[0]; $cnt++; + $rot[$i++]=$r[0]; + } + close $fh; $i=0; my $j=0; + foreach(reverse @rot){ + @r = split '@'; + $dict{$r[0]}=1; last if ++$j > 10; + } +return +} \ No newline at end of file diff --git a/linux-B_L_R_via_sshfs/vs_code_extensions.lst b/linux-B_L_R_via_sshfs/vs_code_extensions.lst new file mode 100644 index 0000000..b14f331 --- /dev/null +++ b/linux-B_L_R_via_sshfs/vs_code_extensions.lst @@ -0,0 +1,85 @@ +alefragnani.project-manager +angular.ng-template +anikghosh.ollama-copilot +awehook.vscode-blink-mind +bianxianyang.htmlplay +bibhasdn.git-easy +bierner.markdown-mermaid +bierner.markdown-preview-github-styles +bpruitt-goddard.mermaid-markdown-syntax-highlighting +bscan.perlnavigator +codezombiech.gitignore +conradludgate.rust-playground +davidanson.vscode-markdownlint +dbaeumer.vscode-eslint +donjayamanne.git-extension-pack +donjayamanne.githistory +dustypomerleau.rust-syntax +dzhavat.bracket-pair-toggler +eamodio.gitlens +ecmel.vscode-html-css +esbenp.prettier-vscode +felipecaputo.git-project-manager +firefox-devtools.vscode-firefox-debug +formulahendry.auto-rename-tag +fractalboy.pls +george-alisson.html-preview-vscode +github.github-vscode-theme +github.remotehub +github.vscode-pull-request-github +gruntfuggly.todo-tree +harryhopkinson.vs-code-runner +hediet.vscode-drawio +howardzuo.vscode-git-tags +huizhou.githd +irongeek.vscode-env +james-yu.latex-workshop +jeff-hykin.better-perl-syntax +jorol.perl-completions +letmaik.git-tree-compare +mdickin.markdown-shortcuts +mhutchie.git-graph +mikestead.dotenv +ms-azuretools.vscode-docker +ms-edgedevtools.vscode-edge-devtools +ms-python.debugpy +ms-python.isort +ms-python.python +ms-python.vscode-pylance +ms-toolsai.jupyter +ms-toolsai.jupyter-keymap +ms-toolsai.jupyter-renderers +ms-toolsai.vscode-jupyter-cell-tags +ms-toolsai.vscode-jupyter-slideshow +ms-vscode-remote.remote-containers +ms-vscode-remote.remote-ssh +ms-vscode-remote.remote-ssh-edit +ms-vscode.azure-repos +ms-vscode.cpptools +ms-vscode.live-server +ms-vscode.makefile-tools +ms-vscode.remote-explorer +ms-vscode.remote-repositories +ms-vscode.vscode-speech +nopeslide.vscode-drawio-plugin-mermaid +richterger.perl +ritwickdey.liveserver +rust-lang.rust-analyzer +s2junn.git-essentials +serayuzgur.crates +shaharkazaz.git-merger +sidthesloth.html5-boilerplate +smallcloud.codify +solnurkarim.html-to-css-autocompletion +streetsidesoftware.code-spell-checker +swellaby.rust-pack +tamasfe.even-better-toml +thekalinga.bootstrap4-vscode +thinker.properties +tshino.kb-macro +unifiedjs.vscode-mdx +valentjn.vscode-ltex +wbudic.perlcnf +wscats.cors-browser +xabikos.javascriptsnippets +ziyasal.vscode-open-in-github