first commit

2025-07-20 13:25:51 +10:00
commit a2971879f0
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+#!/usr/bin/env bash
+# SPDX-License-Identifier: AGPL-3.0-or-later
+# shellcheck disable=SC2001
+
+# shellcheck source=utils/lib.sh
+source "$(dirname "${BASH_SOURCE[0]}")/lib.sh"
+# shellcheck source=utils/brand.env
+source "${REPO_ROOT}/utils/brand.env"
+
+# ----------------------------------------------------------------------------
+# config
+# ----------------------------------------------------------------------------
+
+PUBLIC_URL="${PUBLIC_URL:-${SEARXNG_URL}}"
+
+FILTRON_ETC="/etc/filtron"
+
+SERVICE_NAME="filtron"
+SERVICE_USER="${SERVICE_USER:-${SERVICE_NAME}}"
+SERVICE_SYSTEMD_UNIT="${SYSTEMD_UNITS}/${SERVICE_NAME}.service"
+
+APACHE_FILTRON_SITE="searx.conf"
+NGINX_FILTRON_SITE="searx.conf"
+
+# ----------------------------------------------------------------------------
+usage() {
+# ----------------------------------------------------------------------------
+
+    # shellcheck disable=SC1117
+    cat <<EOF
+usage::
+  $(basename "$0") remove all
+  $(basename "$0") apache remove
+  $(basename "$0") nginx  remove
+
+remove all     : drop all components of the filtron service
+apache remove  : drop apache site ${APACHE_FILTRON_SITE}
+nginx  remove  : drop nginx site ${NGINX_FILTRON_SITE}
+
+environment:
+  PUBLIC_URL   : ${PUBLIC_URL}
+EOF
+
+    [[ -n ${1} ]] &&  err_msg "$1"
+}
+
+main() {
+    local _usage="unknown or missing $1 command $2"
+
+    case $1 in
+        -h|--help) usage; exit 0;;
+        remove)
+            sudo_or_exit
+            case $2 in
+                all) remove_all;;
+                *) usage "$_usage"; exit 42;;
+            esac ;;
+        apache)
+            sudo_or_exit
+            case $2 in
+                remove) remove_apache_site ;;
+                *) usage "$_usage"; exit 42;;
+            esac ;;
+        nginx)
+            sudo_or_exit
+            case $2 in
+                remove) remove_nginx_site ;;
+                *) usage "$_usage"; exit 42;;
+            esac ;;
+        *) usage "unknown or missing command $1"; exit 42;;
+    esac
+}
+
+remove_all() {
+    rst_title "De-Install $SERVICE_NAME (service)"
+
+    rst_para "\
+It goes without saying that this script can only be used to remove
+installations that were installed with this script."
+
+    if ! systemd_remove_service "${SERVICE_NAME}" "${SERVICE_SYSTEMD_UNIT}"; then
+        return 42
+    fi
+    drop_service_account "${SERVICE_USER}"
+    rm -r "$FILTRON_ETC" 2>&1 | prefix_stdout
+    if service_is_available "${PUBLIC_URL}"; then
+        MSG="** Don't forget to remove your public site! (${PUBLIC_URL}) **" wait_key 10
+    fi
+}
+
+remove_apache_site() {
+
+    rst_title "Remove Apache site $APACHE_FILTRON_SITE"
+
+    rst_para "\
+This removes apache site ${APACHE_FILTRON_SITE}."
+
+    ! apache_is_installed && err_msg "Apache is not installed."
+
+    if ! ask_yn "Do you really want to continue?" Yn; then
+        return
+    fi
+
+    apache_remove_site "$APACHE_FILTRON_SITE"
+
+}
+
+remove_nginx_site() {
+
+    rst_title "Remove nginx site $NGINX_FILTRON_SITE"
+
+    rst_para "\
+This removes nginx site ${NGINX_FILTRON_SITE}."
+
+    ! nginx_is_installed && err_msg "nginx is not installed."
+
+    if ! ask_yn "Do you really want to continue?" Yn; then
+        return
+    fi
+
+    nginx_remove_app "$FILTRON_FILTRON_SITE"
+
+}
+
+# ----------------------------------------------------------------------------
+main "$@"
+# ----------------------------------------------------------------------------