Template out a backup module for desktops

Kinda primitive, but the idea is that I can just link shit into ~/.backups and it'll get backed up
This commit is contained in:
Salt 2020-06-30 06:47:31 -05:00
parent 6789d65054
commit debfc714aa
2 changed files with 100 additions and 54 deletions

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@ -3,58 +3,63 @@
---
- name: Configure desktop system
block:
- name: Create config directories
file:
path: "{{ item }}"
state: directory
recurse: yes
loop:
- "/etc/X11/xorg.conf.d"
- name: Nuke some configs
file:
path: "{{ item }}"
state: absent
loop:
# Works around a bug where this causes failed logins
- "/etc/X11/Xsession.d/70im-config_launch"
- name: Copy system configs
template:
src: "{{ item.src }}"
dest: "{{ item.dest }}"
mode: "{{ item.mode }}"
loop:
- { src: "sshd_config", dest: "/etc/ssh/sshd_config", mode: "0644" }
- { src: "nomouseaccel.conf", dest: "/etc/X11/xorg.conf.d/90-mouse-acceleration.conf", mode: "0644" }
- { src: "i3.desktop", dest: "/usr/share/xsessions/i3-custom.desktop", mode: "0644" }
- { src: "startx.desktop", dest: "/usr/share/xsessions/startx-custom.desktop", mode: "0644" }
- name: Copy udev rules
template:
src: "{{ item.src }}"
dest: "{{ item.dest }}"
mode: "{{ item.mode }}"
loop:
- { src: "g810-led.rules", dest: "/etc/udev/rules.d/50-g810-led.rules", mode: "0644" }
- { src: "switch-rcm.rules", dest: "/etc/udev/rules.d/50-switch-rcm.rules", mode: "0644" }
notify: reload udev
- name: Configure SSH
include_tasks: sshd.yml
- name: Configure system packages
include_tasks: packages.yml
- name: Configure Mopidy
include_tasks: mopidy.yml
- name: Stop services
systemd:
name: "{{ item }}"
enabled: no
state: stopped
loop:
- mopidy.service
- motd-news.timer
- name: Start services
systemd:
name: "{{ item }}"
enabled: yes
state: started
loop:
- syncthing@salt.service
- name: Create config directories
file:
path: "{{ item }}"
state: directory
recurse: yes
loop:
- "/etc/X11/xorg.conf.d"
- name: Nuke some configs
file:
path: "{{ item }}"
state: absent
loop:
# Works around a bug where this causes failed logins
- "/etc/X11/Xsession.d/70im-config_launch"
- name: Copy system configs
template:
src: "{{ item.src }}"
dest: "{{ item.dest }}"
mode: "{{ item.mode }}"
loop:
- { src: "sshd_config", dest: "/etc/ssh/sshd_config", mode: "0644" }
- { src: "nomouseaccel.conf", dest: "/etc/X11/xorg.conf.d/90-mouse-acceleration.conf", mode: "0644" }
- { src: "i3.desktop", dest: "/usr/share/xsessions/i3-custom.desktop", mode: "0644" }
- { src: "startx.desktop", dest: "/usr/share/xsessions/startx-custom.desktop", mode: "0644" }
- name: Copy udev rules
template:
src: "{{ item.src }}"
dest: "{{ item.dest }}"
mode: "{{ item.mode }}"
loop:
- { src: "g810-led.rules", dest: "/etc/udev/rules.d/50-g810-led.rules", mode: "0644" }
- { src: "switch-rcm.rules", dest: "/etc/udev/rules.d/50-switch-rcm.rules", mode: "0644" }
notify: reload udev
- name: Configure SSH
include_tasks: sshd.yml
- name: Configure system packages
include_tasks: packages.yml
- name: Configure Mopidy
include_tasks: mopidy.yml
- name: Stop services
systemd:
name: "{{ item }}"
enabled: no
state: stopped
loop:
- mopidy.service
- motd-news.timer
- name: Start services
systemd:
name: "{{ item }}"
enabled: yes
state: started
loop:
- syncthing@salt.service
- name: Template out backup module
template:
src: "backup.sh"
dest: "/opt/backups/modules/desktop.sh"
mode: "0600"
become: yes

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@ -0,0 +1,41 @@
#! /bin/bash
#
# desktop.sh
# Backup script for desktops. Meant to be sourced by our main backup script
# Copyright (C) 2020 Vintage Salt <rehashedsalt@cock.li>
#
# Distributed under terms of the MIT license.
#
set -e
export OUTDIR="$BACKUPSDIR/{{ dokuwiki_url }}"
retention=7 # 7-day retention period
# Sanity checks
if [ -z "$BACKUPSDIR" ]; then
log "BACKUPSDIR was undefined. Run the main backup script instead of this one."
return 1
fi
if ! [ -d "$OUTDIR" ]; then
if ! mkdir "$OUTDIR"; then
log "Unable to find or create output directory: $OUTDIR"
return 2
fi
fi
# Purge oldest backup if we need to
currentbackupcount="$(ls -1 "$OUTDIR" | wc -l)"
if (( currentbackupcount >= retention )); then
lastbackup="$(find "$OUTDIR" -name \*.tar.gz 2>/dev/null | sort | head -n 1)"
if [ -f "$lastbackup" ]; then
log "Removing old backup: $lastbackup"
rm "$lastbackup"
fi
fi
# WE MAKE BACKUP NOW SERGEI
for dir in /home/*; do
username="$(basename -- "$dir")"
tar czhf "$OUTDIR/desktop-$username-{{ inventory_hostname }}-$(date -Iseconds).tar.gz" "$dir/.backup"
done