first

modules/network/mdns-avahi/config.sh

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+POSTINSTALL_MDNS_AVAHI_ENABLE="yes"
+POSTINSTALL_MDNS_AVAHI_PUBLISH_WORKSTATION="yes"
+POSTINSTALL_MDNS_AVAHI_CONFIG_FILE="/etc/avahi/avahi-daemon.conf"
+POSTINSTALL_MDNS_AVAHI_SETTINGS_FILE="config/mdns-avahi.yaml"

modules/network/mdns-avahi/metadata.conf

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+MODULE_ID="network/mdns-avahi"
+MODULE_NAME="Publication mDNS Avahi"
+MODULE_CATEGORY="network"
+MODULE_DESCRIPTION="Installe et configure Avahi pour publier la machine sur le reseau local"

modules/network/mdns-avahi/module.sh

@@ -0,0 +1,104 @@
+#!/usr/bin/env bash
+
+MODULE_MDNS_AVAHI_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+MODULE_MDNS_AVAHI_PROJECT_ROOT="$(cd "$MODULE_MDNS_AVAHI_DIR/../../.." && pwd)"
+
+# shellcheck source=lib/package.sh
+source "$MODULE_MDNS_AVAHI_PROJECT_ROOT/lib/package.sh"
+# shellcheck source=modules/network/mdns-avahi/config.sh
+source "$MODULE_MDNS_AVAHI_DIR/config.sh"
+# shellcheck source=modules/network/mdns-avahi/metadata.conf
+source "$MODULE_MDNS_AVAHI_DIR/metadata.conf"
+
+module_mdns_avahi_metadata() {
+  printf '%s|%s|%s\n' "$MODULE_ID" "$MODULE_NAME" "$MODULE_DESCRIPTION"
+}
+
+module_mdns_avahi_config_path() {
+  printf '%s/%s\n' "$MODULE_MDNS_AVAHI_PROJECT_ROOT" "$POSTINSTALL_MDNS_AVAHI_SETTINGS_FILE"
+}
+
+module_mdns_avahi_settings() {
+  local config_path=""
+  local enable_value="$POSTINSTALL_MDNS_AVAHI_ENABLE"
+  local publish_workstation="$POSTINSTALL_MDNS_AVAHI_PUBLISH_WORKSTATION"
+
+  config_path="$(module_mdns_avahi_config_path)"
+  if [[ -f "$config_path" ]]; then
+    while IFS='=' read -r key value; do
+      case "$key" in
+        enable) enable_value="$value" ;;
+        publish_workstation) publish_workstation="$value" ;;
+      esac
+    done < <(
+      awk '
+        /^[[:space:]]*enable:/ { print "enable=" $2 }
+        /^[[:space:]]*publish_workstation:/ { print "publish_workstation=" $2 }
+      ' "$config_path"
+    )
+  fi
+
+  printf '%s|%s\n' "$enable_value" "$publish_workstation"
+}
+
+module_mdns_avahi_require_package() {
+  if package_is_installed "avahi-daemon"; then
+    ui_info "Paquet avahi-daemon deja installe"
+    return 0
+  fi
+
+  ui_warn "Paquet avahi-daemon absent, installation en cours"
+  package_refresh_indexes
+  package_install avahi-daemon avahi-utils libnss-mdns
+  log_info "Paquets Avahi installes"
+  ui_success "Paquets Avahi installes"
+}
+
+module_mdns_avahi_write_config() {
+  local enable_value="${1:-$POSTINSTALL_MDNS_AVAHI_ENABLE}"
+  local publish_workstation="${2:-$POSTINSTALL_MDNS_AVAHI_PUBLISH_WORKSTATION}"
+  local disable_value="yes"
+
+  if [[ "$enable_value" == "yes" ]]; then
+    disable_value="no"
+  fi
+
+  cp "$POSTINSTALL_MDNS_AVAHI_CONFIG_FILE" "${POSTINSTALL_MDNS_AVAHI_CONFIG_FILE}.bak.postinstall" 2>/dev/null || true
+
+  sed -i \
+    -e "s/^#*disable-publishing=.*/disable-publishing=$disable_value/" \
+    -e "s/^#*publish-workstation=.*/publish-workstation=$publish_workstation/" \
+    "$POSTINSTALL_MDNS_AVAHI_CONFIG_FILE"
+}
+
+module_mdns_avahi_check() {
+  package_is_installed "avahi-daemon" || return 1
+  systemctl is-active --quiet avahi-daemon || return 1
+  grep -Eq '^disable-publishing=no$' "$POSTINSTALL_MDNS_AVAHI_CONFIG_FILE" || return 1
+}
+
+module_mdns_avahi_install() {
+  local settings=""
+  local enable_value=""
+  local publish_workstation=""
+
+  settings="$(module_mdns_avahi_settings)"
+  IFS='|' read -r enable_value publish_workstation <<< "$settings"
+
+  module_mdns_avahi_require_package || return 1
+  module_mdns_avahi_write_config "$enable_value" "$publish_workstation"
+
+  systemctl enable --now avahi-daemon
+  systemctl restart avahi-daemon
+
+  log_info "Avahi configure, publication=$enable_value workstation=$publish_workstation"
+  ui_success "Avahi configure"
+}
+
+module_mdns_avahi_test() {
+  package_is_installed "avahi-daemon" || return 1
+  test -f "$POSTINSTALL_MDNS_AVAHI_CONFIG_FILE" || return 1
+  test -f "$(module_mdns_avahi_config_path)" || return 1
+  systemctl is-active --quiet avahi-daemon || return 1
+  grep -Eq '^disable-publishing=(no|yes)$' "$POSTINSTALL_MDNS_AVAHI_CONFIG_FILE" || return 1
+}

modules/network/mdns-avahi/tests.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+MODULE_MDNS_AVAHI_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PROJECT_ROOT="$(cd "$MODULE_MDNS_AVAHI_DIR/../../.." && pwd)"
+
+# shellcheck source=lib/ui.sh
+source "$PROJECT_ROOT/lib/ui.sh"
+# shellcheck source=lib/log.sh
+source "$PROJECT_ROOT/lib/log.sh"
+# shellcheck source=lib/package.sh
+source "$PROJECT_ROOT/lib/package.sh"
+# shellcheck source=core/runtime.sh
+source "$PROJECT_ROOT/core/runtime.sh"
+# shellcheck source=modules/network/mdns-avahi/module.sh
+source "$MODULE_MDNS_AVAHI_DIR/module.sh"
+
+runtime_init "$PROJECT_ROOT"
+log_init
+
+if ! package_is_installed avahi-daemon; then
+  printf 'mdns-avahi test SKIPPED: avahi-daemon not installed\n'
+  exit 0
+fi
+
+if ! test -f "$PROJECT_ROOT/config/mdns-avahi.yaml"; then
+  printf 'mdns-avahi test FAILED: missing repository config\n' >&2
+  exit 1
+fi
+
+if ! systemctl status avahi-daemon >/dev/null 2>&1; then
+  printf 'mdns-avahi test SKIPPED: systemd status unavailable in this environment\n'
+  exit 0
+fi
+
+if module_mdns_avahi_test; then
+  printf 'mdns-avahi test OK\n'
+else
+  printf 'mdns-avahi test FAILED\n' >&2
+  exit 1
+fi