From c754df18c259954ceae873a9d952a99b81bab595 Mon Sep 17 00:00:00 2001
From: velvettear <daniel.sommer@velvettear.de>
Date: Wed, 28 Aug 2024 15:22:02 +0200
Subject: [PATCH] initial commit

---
 README.md                     |  3 ++
 scripts/notify.sh             | 58 ++++++++++++++++++++++++++++
 scripts/prepare-fs.sh         | 24 ++++++++++++
 scripts/restic/j5040.sh       | 21 +++++++++++
 scripts/restic/n100.sh        | 30 +++++++++++++++
 scripts/restic/restic.sh      | 32 ++++++++++++++++
 scripts/update.sh             | 63 +++++++++++++++++++++++++++++++
 scripts/zfs-scrub.sh          | 18 +++++++++
 systemd/prepare-fs.service    | 11 ++++++
 systemd/restic/restic.service | 10 +++++
 systemd/restic/restic.timer   |  8 ++++
 systemd/zfs/zfs-scrub.service |  9 +++++
 systemd/zfs/zfs-scrub.timer   |  8 ++++
 zsh/zprofile                  | 71 +++++++++++++++++++++++++++++++++++
 zsh/zshrc                     |  8 ++++
 15 files changed, 374 insertions(+)
 create mode 100644 README.md
 create mode 100755 scripts/notify.sh
 create mode 100755 scripts/prepare-fs.sh
 create mode 100755 scripts/restic/j5040.sh
 create mode 100755 scripts/restic/n100.sh
 create mode 100755 scripts/restic/restic.sh
 create mode 100755 scripts/update.sh
 create mode 100755 scripts/zfs-scrub.sh
 create mode 100644 systemd/prepare-fs.service
 create mode 100644 systemd/restic/restic.service
 create mode 100644 systemd/restic/restic.timer
 create mode 100644 systemd/zfs/zfs-scrub.service
 create mode 100644 systemd/zfs/zfs-scrub.timer
 create mode 100755 zsh/zprofile
 create mode 100755 zsh/zshrc

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..3023967
--- /dev/null
+++ b/README.md
@@ -0,0 +1,3 @@
+# .dots
+
+### personal dot files for proxmox based hosts  
diff --git a/scripts/notify.sh b/scripts/notify.sh
new file mode 100755
index 0000000..f3a251c
--- /dev/null
+++ b/scripts/notify.sh
@@ -0,0 +1,58 @@
+#!/usr/bin/env bash
+
+# author:   Daniel Sommer <daniel.sommer@velvettear.de>
+# license:  MIT
+
+# usage:
+# notify.sh <topic> <payload> [options]
+# documentation @ https://docs.ntfy.sh/publish
+
+url="https://notify.velvettear.de"
+user="velvettear"
+password="\$Velvet90"
+
+[[ -z "$1" ]] && printf "error: no topic specified\n" 1>&2 && exit 1
+[[ -z "$2" ]] && printf "error: no payload specified\n" 1>&2 && exit 1
+
+url="$url/$1"
+payload="$2"
+
+# check if payload is a file
+if [[ -e "$payload" ]]; then
+    args+=("-T" "$(realpath $payload)" "-H" "Filename: $(basename $payload)")
+else
+    args+=("-d" "$payload")
+fi
+
+# check for valid priority level
+function checkPriority() {
+	prio="$(printf "$1" | tr '[:upper:]' '[:lower:]')"
+	if [[ "$prio" == "min" ]] || [[ "$prio" == "low" ]] || [[ "$prio" == "default" ]] || [[ "$prio" == "high" ]] || [[ "$prio" == "max" ]] || [[ "$prio" == "urgent" ]]; then
+		args+=("-H" "Priority: $prio")
+	fi
+}
+
+# check arguments
+index=1
+for arg in "$@"; do
+	((index++))
+	value="${!index}"
+	case "$arg" in
+		-e|--emoji|-i|--icon)
+			args+=("-H" "Tags: $value")
+			;;
+		-p|--priority)
+			checkPriority "$value"
+			;;
+		-t|--title)
+			args+=("-H" "Title: $value")
+			;;
+	esac
+done
+
+echo "user: $user"
+echo "pw: $password"
+echo "url: $url"
+echo "args: ${args[@]}"
+
+curl -u $user:$password "${args[@]}" $url
diff --git a/scripts/prepare-fs.sh b/scripts/prepare-fs.sh
new file mode 100755
index 0000000..70fa0ee
--- /dev/null
+++ b/scripts/prepare-fs.sh
@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+# author:	Daniel Sommer <daniel.sommer@velvettear.de>
+# license:	MIT
+
+# this script is used in a systemd service file (wanted by other services)
+
+[[ "$EUID" != 0 ]] && printf "error: permission denied!\n" && exit 1
+
+printf "preparing filesystem...\n"
+
+if [[ ! -d "/var/log/pveproxy" ]]; then
+	printf "creating directory '/var/log/pveproxy' with owner 'www-data'...\n" 
+	mkdir -p /var/log/pveproxy 
+	chown -R www-data:www-data /var/log/pveproxy
+fi
+
+if [[ ! -d "/var/log/nginx" ]]; then
+	printf "creating directory '/var/log/nginx' with owner 'www-data'...\n" 
+	mkdir -p /var/log/nginx 
+	chown -R www-data:www-data /var/log/nginx
+fi
+
+printf "finished preparing the filesystem!\n"
diff --git a/scripts/restic/j5040.sh b/scripts/restic/j5040.sh
new file mode 100755
index 0000000..424ddbd
--- /dev/null
+++ b/scripts/restic/j5040.sh
@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+# author:	Daniel Sommer <daniel.sommer@velvettear.de>
+# license:	MIT
+
+[[ "$EUID" != 0 ]] && printf "error: permission denied!\n" >&2 && exit 1
+
+directories=(
+	"/etc"
+)
+
+printf ">> starting restic backup...\n"
+
+for directory in ${directories[@]}; do
+	seconds="$SECONDS"
+	printf "> backing up '"$directory"'...\n"
+	restic backup --verbose --no-scan --retry-lock 3h "$directory"
+	printf "> backup of '"$directory"' finished after "$(( $SECONDS - $seconds ))" seconds!\n"
+done
+
+printf ">> restic backup finished after "$SECONDS" seconds!\n"
diff --git a/scripts/restic/n100.sh b/scripts/restic/n100.sh
new file mode 100755
index 0000000..d59ec3e
--- /dev/null
+++ b/scripts/restic/n100.sh
@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+
+# author:	Daniel Sommer <daniel.sommer@velvettear.de>
+# license:	MIT
+
+[[ "$EUID" != 0 ]] && printf "error: permission denied!\n" >&2 && exit 1
+
+directories=(
+	"/etc"
+	"/mnt/storage/audiobooks"
+	"/mnt/storage/comics"
+	"/mnt/storage/documents"
+	"/mnt/storage/ebooks"
+	"/mnt/storage/images"
+	"/mnt/storage/music"
+	"/mnt/storage/software"
+	"/mnt/storage/syncthing"
+	"/mnt/storage/videos"
+)
+
+printf ">> starting restic backup...\n"
+
+for directory in ${directories[@]}; do
+	seconds="$SECONDS"
+	printf "\n> backing up '"$directory"'...\n"
+	restic backup --verbose --no-scan --retry-lock 3h "$directory"
+	printf "> backup of '"$directory"' finished after "$(( $SECONDS - $seconds ))" seconds!\n"
+done
+
+printf ">> restic backup finished after "$SECONDS" seconds!\n"
diff --git a/scripts/restic/restic.sh b/scripts/restic/restic.sh
new file mode 100755
index 0000000..9c2e483
--- /dev/null
+++ b/scripts/restic/restic.sh
@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+
+# author:	Daniel Sommer <daniel.sommer@velvettear.de>
+# license:	MIT
+
+# exit on error
+
+# check permissions
+[[ "$EUID" != 0 ]] && printf "error: permission denied!\n" >&2 && exit 1
+
+# check if script exists
+script="$(dirname $(realpath "$0"))/$(hostname).sh"
+[[ ! -x "$script" ]] && printf "error: script '"$script"' does not exist or is not executable!\n" >&2 && exit 1
+
+# get hostname
+host="$(hostname)"
+[[ -z "$host" ]] && host="$HOST"
+
+# setup restic
+export RESTIC_REPOSITORY="rest:http://192.168.100.101:8000"
+export RESTIC_PASSWORD="\$Velvet90"
+export RESTIC_COMPRESSION="max"
+export RESTIC_CACHE_DIR="/var/cache/restic"
+
+# setup log file
+log="/var/log/restic-"$(hostname)".log"
+
+# source / execute restic script
+source "$script" 2>&1 | tee "$log"
+
+# send a notification when finished
+/home/velvettear/.dots/scripts/notify.sh "backups" "$log" --title "$host" --icon "green_circle"
diff --git a/scripts/update.sh b/scripts/update.sh
new file mode 100755
index 0000000..095433c
--- /dev/null
+++ b/scripts/update.sh
@@ -0,0 +1,63 @@
+#!/usr/bin/env bash
+
+# author: Daniel Sommer <daniel.sommer@velvettear.de>
+# license: MIT
+
+# debian update script
+
+# exit on ctrl-c
+trap 'printf ""$font_colored_bold"\n>> stopping system update after "$SECONDS" seconds..."$font_default"\n" && exit 1' SIGINT
+
+# font styles & colors
+font_default="\e[0m"
+font_colored="\e[32;1m"
+font_colored_bold="\e[31;1m"
+
+[[ "$EUID" != "0" ]] && printf ""$font_colored_bold">> error: permission denied!"$font_default"\n" && exit 1 
+
+for arg in "$@"; do
+	case "$arg" in
+		-n|--noconfirm)
+			noconfirm="true"
+			;;
+		-r|--reboot)
+			reboot="true"
+			;;
+	esac
+done
+
+printf ""$font_colored_bold">> system update started..."$font_default"\n"
+
+printf ""$font_colored"> updating packages..."$font_default"\n"
+/usr/bin/apt-get update
+[[ "$noconfirm" ]] && /usr/bin/apt-get dist-upgrade -y || /usr/bin/apt-get dist-upgrade
+
+printf ""$font_colored"> cleaning cache..."$font_default"\n"
+rm -rf "/var/cache//usr/bin/apt-get/*"
+[[ "$noconfirm" ]] && /usr/bin/apt-get clean -y || /usr/bin/apt-get clean
+
+printf ""$font_colored"> removing orphaned packages..."$font_default"\n"
+[[ "$noconfirm" ]] && /usr/bin/apt-get autoremove --purge -y || /usr/bin/apt-get autoremove --purge
+
+printf ""$font_colored"> removing \"no valid subscription\" message..."$font_default"\n"
+sed -i.bak "s/data.status.* !== 'ACTIVE'/false/I" /usr/share/javascript/proxmox-widget-toolkit/proxmoxlib.js
+
+printf ""$font_colored"> updating restic..."$font_default"\n"
+restic self-update
+
+#printf ""$font_colored"> installing dark theme..."$font_default"\n"
+#bash <(curl -s https://raw.githubusercontent.com/Weilbyte/PVEDiscordDark/master/PVEDiscordDark.sh ) install
+
+printf ""$font_colored_bold">> system updated finished after "$SECONDS" seconds!"$font_default"\n"
+
+[[ ! "$reboot" ]] && exit 0
+
+timeout="5"
+printf ""$font_colored"> rebooting system in "
+while [[ "$timeout" -gt "0" ]]; do
+	printf "$timeout... "
+	timeout="$(( timeout - 1 ))"
+	sleep 1
+done
+printf "now!"$font_default"\n"
+systemctl reboot
diff --git a/scripts/zfs-scrub.sh b/scripts/zfs-scrub.sh
new file mode 100755
index 0000000..94c7520
--- /dev/null
+++ b/scripts/zfs-scrub.sh
@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+
+# author:	Daniel Sommer <daniel.sommer@velvettear.de>
+# license:	MIT
+
+[[ "$EUID" != 0 ]] && printf "error: permission denied!\n" && exit 1
+
+printf "scrubbing all available zfs pools...\n"
+
+mapfile -t pools < <(zpool list | tail -n +2 | awk '{print $1}')
+for pool in "${pools[@]}"; do
+	timestamp="$SECONDS"
+	printf "scrubbing zfs pool '"$pool"'...\n"
+	zpool scrub -w "$pool"
+	printf "scrubbing zfs pool '"$pool"' finished after $(( $SECONDS - $timestamp )) seconds!\n"
+done
+
+printf "scrubbing all available zfs pools finished after $SECONDS seconds!\n"
diff --git a/systemd/prepare-fs.service b/systemd/prepare-fs.service
new file mode 100644
index 0000000..0e67e1b
--- /dev/null
+++ b/systemd/prepare-fs.service
@@ -0,0 +1,11 @@
+[Unit]
+Description=filesystem preparation
+Before=pveproxy.service
+Before=nginx.service
+
+[Service]
+Type=oneshot
+ExecStart=/etc/velvettear/scripts/prepare-fs.sh
+
+[Install]
+WantedBy=multi-user.target
diff --git a/systemd/restic/restic.service b/systemd/restic/restic.service
new file mode 100644
index 0000000..8bdb84c
--- /dev/null
+++ b/systemd/restic/restic.service
@@ -0,0 +1,10 @@
+[Unit]
+Description=restic backup
+
+[Service]
+Type=oneshot
+ExecStart=/home/velvettear/.dots/scripts/restic/restic.sh
+ExecStartPost=/home/velvettear/.dots/scripts/notify.sh "backups" "/var/log/restic-%i.log" --title "%i" --icon "green_circle"
+
+[Install]
+WantedBy=multi-user.target
diff --git a/systemd/restic/restic.timer b/systemd/restic/restic.timer
new file mode 100644
index 0000000..eba639e
--- /dev/null
+++ b/systemd/restic/restic.timer
@@ -0,0 +1,8 @@
+[Unit]
+Description=restic backup
+
+[Timer]
+OnCalendar=*-*-* 00:03:00
+
+[Install]
+WantedBy=timers.target
diff --git a/systemd/zfs/zfs-scrub.service b/systemd/zfs/zfs-scrub.service
new file mode 100644
index 0000000..8c41ac6
--- /dev/null
+++ b/systemd/zfs/zfs-scrub.service
@@ -0,0 +1,9 @@
+[Unit] 
+Description=scrub all available zfs pools
+
+[Service] 
+Type=simple
+ExecStart=/etc/velvettear/scripts/zfs-scrub.sh
+
+[Install]
+WantedBy=multi-user.target
diff --git a/systemd/zfs/zfs-scrub.timer b/systemd/zfs/zfs-scrub.timer
new file mode 100644
index 0000000..e3cb11c
--- /dev/null
+++ b/systemd/zfs/zfs-scrub.timer
@@ -0,0 +1,8 @@
+[Unit]
+Description=scrub all available zfs pools weekly
+
+[Timer]
+OnCalendar=Sun *-*-* 08:00:00
+
+[Install]
+WantedBy=timers.target
diff --git a/zsh/zprofile b/zsh/zprofile
new file mode 100755
index 0000000..a00476f
--- /dev/null
+++ b/zsh/zprofile
@@ -0,0 +1,71 @@
+#!/usr/bin/env zsh
+
+# author:	Daniel Sommer <daniel.sommer@velvettear.de>
+# license:	MIT
+
+# export environment variables
+
+# set .dots directory
+export VELVETTEAR_DOTS="$HOME/.dots"
+
+# set prompt
+export PROMPT="%(!.%F{red}.)%n@%m > %/%(!.#.$) %f"
+
+# set general variables
+export USER="$(whoami)"
+export HOST="$(hostname)"
+export HOSTNAME="$HOST"
+export TMP="/tmp"
+export TEMP="/tmp"
+export TMPDIR="/tmp"
+
+# set nvim as default editor
+export EDITOR="nvim"
+export VISUAL="nvim"
+export PAGER="less"
+
+# configure the shell history
+export HISTFILE="$HOME/.zhistory"
+export SAVEHIST="100"
+export HISTSIZE="10000"
+export HISTTIMEFORMAT="%d.%m.%Y %H:%M:%S"
+export HISTCONTROL="ignoredups"
+
+# set all kinds of aliases
+
+# file and directory listings
+alias ls="ls --color=auto"
+alias la="ls -a --color=auto"
+alias ll="ls -l --color=auto"
+alias lla="ls -la --color=auto"
+
+# grep
+alias grep="grep --color=auto"
+alias fgrep="fgrep --color=auto"
+alias egrep="egrep --color=auto"
+
+# diff
+alias diff="diff --color=auto"
+
+# tar
+alias tarp="tar -I pigz -cf -v"
+alias untarp="tar -I pigz -xf"
+
+# general
+alias ..="cd .."
+alias whereami="realpath ."
+alias c="clear"
+
+# create / delete / copy / move
+alias rmr="rm -r"
+alias rmrf="rm -rf"
+alias cpr="cp -R"
+alias cprf="cp -Rf"
+alias mkdirp="mkdir -p"
+
+# applications
+alias vi="nvim"
+alias vim="nvim"
+
+# scripts
+alias update="sudo $VELVETTEAR_DOTS/scripts/update.sh"
diff --git a/zsh/zshrc b/zsh/zshrc
new file mode 100755
index 0000000..dceccae
--- /dev/null
+++ b/zsh/zshrc
@@ -0,0 +1,8 @@
+#!/usr/bin/env zsh
+
+# author:	Daniel Sommer <daniel.sommer@velvettear.de>
+# license:	MIT
+
+# exit if user is not root
+[[ "$EUID" != "0" ]] && return
+echo "LOGIN AS ROOT"