Initial commit

roles/dav/files/home/.config/fish/functions/radicale.fish

@@ -0,0 +1,3 @@
+function radicale
+    ~/.local/bin/radicale --config ~/radicale/config $argv
+end

roles/dav/files/home/bin/radicale_to_ics

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+#!/usr/bin/env bash
+########################################################################
+# 2018-11-25 Lukas Bestle <project-shell@lukasbestle.com>
+########################################################################
+# Concats a directory of ICS files to a single ICS file for sharing
+#
+# Usage: radicale_to_ics <directory> <output.ics> [<calname>]
+#
+#        <directory>   Directory with ICS files (e.g. from Radicale)
+#        <output.ics>  Output path for the concatenated ICS file
+#        <calname>     Optional name of the ICS file
+#                      (displayed in clients)
+########################################################################
+
+directory="$1"
+output="$2"
+calname="$3"
+
+if [[ -z "$output" ]]; then
+    # Print help
+    echo -e "\033[1mUsage:\033[0m \033[34mradicale_to_ics\033[0m <directory> <output.ics> [<calname>]"
+    exit 1
+fi
+
+# Place temporary file right next to the output file
+# Will be moved when done with processing
+tmp="$output.tmp"
+
+# iCalendar header
+echo "BEGIN:VCALENDAR" > "$tmp"
+echo "VERSION:2.0" >> "$tmp"
+echo "X-WR-TIMEZONE:Europe/Berlin" >> "$tmp"
+echo "CALSCALE:GREGORIAN" >> "$tmp"
+echo "METHOD:PUBLISH" >> "$tmp"
+
+# Add calendar name if given
+if [[ -n "$calname" ]]; then
+    echo "X-WR-CALNAME:$calname" >> "$tmp"
+fi
+
+# Concat all event files in the given directory
+# unless the directory is empty
+if [[ "$(ls "$directory")" ]]; then
+    for file in "$directory"/*; do
+        # Extract all VEVENT elements (supports multiple per input file)
+        sed '/^BEGIN:VEVENT/, /^END:VEVENT/!d' "$file" >> "$tmp"
+    done
+fi
+
+# Add iCalendar footer
+echo "END:VCALENDAR" >> "$tmp"
+
+# Move to final destination
+mv "$tmp" "$output"

roles/dav/files/home/radicale/rights

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+# The user "lukas" can read and write any collection
+[admin]
+user: lukas
+collection: .*
+permissions: RrWw
+
+# Allow reading root collection for authenticated users (required for the web interface)
+[root]
+user: .+
+collection:
+permissions: R
+
+# Allow reading and writing principal collection (same as user name)
+[principal]
+user: .+
+collection: {user}
+permissions: RW
+
+# Allow reading and writing calendars and address books that are direct
+# children of the principal collection
+[calendars]
+user: .+
+collection: {user}/[^/]+
+permissions: rw

roles/dav/files/home/radicale/storage/.gitignore

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+.Radicale.cache
+.Radicale.lock
+.Radicale.tmp-*

roles/dav/handlers/main.yml

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+---
+- name: Reread service config
+  command: supervisorctl reread
+
+- name: Restart Radicale
+  supervisorctl:
+    name: radicale
+    state: restarted

roles/dav/tasks/main.yml

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+---
+- name: Add DAV domain to Uberspace config
+  import_role:
+    name: snapstromegon.uberspace_web_domain
+  vars:
+    domain: dav.bstl.xyz
+
+- name: Copy config to home directory
+  copy:
+    src: home/
+    dest: "{{ ansible_env.HOME }}/"
+    mode: preserve
+  tags: radicale-update
+  notify: Restart Radicale
+
+- name: Copy service config
+  template:
+    src: service.ini.j2
+    dest: "{{ ansible_env.HOME }}/etc/services.d/radicale.ini"
+  notify: Reread service config
+
+- name: Copy app config
+  template:
+    src: config.j2
+    dest: "{{ ansible_env.HOME }}/radicale/config"
+  tags: radicale-update
+  notify: Restart Radicale
+
+- name: Set up Radicale users
+  template:
+    src: users.j2
+    dest: "{{ ansible_facts.env.HOME }}/radicale/users"
+  tags: radicale-update
+  notify: Restart Radicale
+
+- name: Configure web backend
+  import_role:
+    name: snapstromegon.uberspace_web_backend
+  vars:
+    route: dav.bstl.xyz
+    http:
+      port: 8080
+
+- name: Install and update Radicale
+  pip:
+    name: radicale[bcrypt]
+    state: latest
+    extra_args: --user
+    executable: pip3.8
+  tags: radicale-update
+  notify: Restart Radicale
+
+- name: Initialize storage repository
+  command:
+    chdir: "{{ ansible_env.HOME }}/radicale/storage"
+    cmd: git init
+    creates: "{{ ansible_env.HOME }}/radicale/storage/.git"
+
+- name: Set up garbage collection cronjob
+  cron:
+    name: "Garbage-collection"
+    special_time: weekly
+    job: git --git-dir {{ ansible_env.HOME }}/radicale/storage/.git gc

roles/dav/templates/config.j2

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+[server]
+hosts = 0.0.0.0:8080
+
+[auth]
+type = htpasswd
+htpasswd_filename = {{ ansible_env.HOME }}/radicale/users
+htpasswd_encryption = bcrypt
+realm = bstl DAV - Password Required
+
+[rights]
+type = from_file
+file = {{ ansible_env.HOME }}/radicale/rights
+
+[storage]
+filesystem_folder = {{ ansible_env.HOME }}/radicale/storage
+hook = git add -A && (git diff --cached --quiet || git commit -m "Changes by "%(user)s)

roles/dav/templates/service.ini.j2

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+[program:radicale]
+command={{ ansible_env.HOME }}/.local/bin/radicale --config {{ ansible_env.HOME }}/radicale/config
+autostart=yes
+autorestart=yes

roles/dav/templates/users.j2

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+{% for username, password in dav_users.items() %}
+{{ username }}:{{ password }}
+{% endfor %}