🍽 Fork YunoHost — snapshot mangé par la machine à tsoins

Upstream: https://github.com/YunoHost/yunohost @ 3a5f8bac8301c450897b96cbd43a4c7d3ba750fb
But (José) : transformer tout le code en bions + ploxions du xerboxion.
La carte de digestion vit au labo : /yunohost-digest.json

hooks/conf_regen/37-mdns

@@ -0,0 +1,85 @@
+#!/usr/bin/env bash
+#
+# Copyright (c) 2024 YunoHost Contributors
+#
+# This file is part of YunoHost (see https://yunohost.org)
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+# Exit hook on subcommand error or unset variable
+set -eu
+
+_generate_config() {
+    echo "domains:"
+    # Add yunohost.local (only if yunohost.local ain't already in ynh_domains)
+    if ! echo "${YNH_DOMAINS:-}" | tr ' ' '\n' | grep -q --line-regexp 'yunohost.local'; then
+        echo "    - yunohost.local"
+    fi
+    for domain in ${YNH_DOMAINS:-}; do
+        # Only keep .local domains (don't keep
+        [[ "$domain" =~ [^.]+\.[^.]+\.local$ ]] && echo "Subdomain $domain cannot be handled by Bonjour/Zeroconf/mDNS" >&2
+        [[ "$domain" =~ ^[^.]+\.local$ ]] || continue
+        echo "    - $domain"
+    done
+    if [[ -e /etc/yunohost/mdns.aliases ]]; then
+        for localalias in $(cat /etc/yunohost/mdns.aliases | grep -v "^ *$"); do
+            echo "    - $localalias.local"
+        done
+    fi
+}
+
+do_init_regen() {
+    do_pre_regen ""
+    do_post_regen /etc/systemd/system/yunomdns.service
+    systemctl enable yunomdns --quiet
+}
+
+do_pre_regen() {
+    pending_dir="$1"
+
+    cd /usr/share/yunohost/conf/mdns
+    mkdir -p "$pending_dir/etc/systemd/system/"
+    cp yunomdns.service "$pending_dir/etc/systemd/system/"
+
+    if ! getent passwd mdns &> /dev/null; then
+        useradd --no-create-home --shell /usr/sbin/nologin --system --user-group mdns
+    fi
+
+    mkdir -p "$pending_dir/etc/yunohost"
+    _generate_config > "$pending_dir/etc/yunohost/mdns.yml"
+}
+
+do_post_regen() {
+    regen_conf_files="$1"
+
+    chown mdns:mdns /etc/yunohost/mdns.yml
+
+    # If we changed the systemd ynh-override conf
+    if echo "$regen_conf_files" | sed 's/,/\n/g' | grep -q "^/etc/systemd/system/yunomdns.service$"; then
+        systemctl daemon-reload
+    fi
+
+    # Legacy stuff to enable the new yunomdns service on legacy systems
+    if [[ -e /etc/avahi/avahi-daemon.conf ]] && grep -q 'yunohost' /etc/avahi/avahi-daemon.conf; then
+        systemctl enable yunomdns --now --quiet
+        sleep 2
+    fi
+
+    if [[ -n "$regen_conf_files" ]]; then
+        systemctl restart yunomdns
+    fi
+}
+
+"do_$1_regen" "$(echo "${*:2}" | xargs)"