update 2026-08-27 14:50:16

luci-app-dockermanager/luasrc/controller/dockermanager.lua

@@ -0,0 +1,129 @@
+module("luci.controller.dockermanager", package.seeall)
+
+local APPS_PROXY_PREFIX = "/apps=http://127.0.0.1:19290"
+
+function index()
+	entry({"admin", "services", "dockermanager_status"}, call("dockermanager_status"))
+	local open = entry({"admin", "services", "dockermanager", "open"}, call("dockermanager_open"))
+	open.leaf = true
+	open.dependent = false
+	open.sysauth = "root"
+	open.sysauth_authenticator = "htmlauth"
+
+	if not nixio.fs.access("/etc/config/dockermanager") then
+		return
+	end
+
+	entry({"admin", "services", "dockermanager"}, cbi("dockermanager"), _("Docker Manager"), 22).dependent = true
+end
+
+local function uhttpd_has_apps_proxy_prefix()
+	local uci = require "luci.model.uci".cursor()
+	local mappings = uci:get_list("uhttpd", "main", "proxy_prefix") or {}
+
+	for _, mapping in ipairs(mappings) do
+		if mapping == APPS_PROXY_PREFIX then
+			return true
+		end
+	end
+	return false
+end
+
+local function uhttpd_supports_proxy_prefix()
+	local sys = require "luci.sys"
+	return sys.call("grep -qr 'proxy_prefix' /etc/init.d/uhttpd /lib/functions /usr/share/uhttpd 2>/dev/null") == 0
+end
+
+local function uhttpd_apps_proxy_available()
+	return uhttpd_supports_proxy_prefix() and uhttpd_has_apps_proxy_prefix()
+end
+
+local function normalized_base_path(path)
+	path = path or "/apps/dockermanager/"
+	if path:sub(1, 1) ~= "/" then
+		path = "/" .. path
+	end
+	if path:sub(-1) ~= "/" then
+		path = path .. "/"
+	end
+	return path
+end
+
+local function cookie_encode(value)
+	return tostring(value or ""):gsub("([^A-Za-z0-9._~-])", function(char)
+		return string.format("%%%02X", char:byte())
+	end)
+end
+
+local function authority_host(authority)
+	if not authority or authority == "" then
+		return ""
+	end
+	if authority:sub(1, 1) == "[" then
+		return authority:match("^%[([^%]]+)%]") or ""
+	end
+	return authority:match("^([^:]+)") or authority
+end
+
+local function url_authority(host, port)
+	if not host or host == "" then
+		host = "127.0.0.1"
+	end
+	if host:find(":") and host:sub(1, 1) ~= "[" then
+		host = "[" .. host .. "]"
+	end
+	return host .. ":" .. tostring(port)
+end
+
+local function request_or_lan_host()
+	local http = require "luci.http"
+	local uci  = require "luci.model.uci".cursor()
+	local host = authority_host(http.getenv("HTTP_HOST") or "")
+	if host ~= "" then
+		return host
+	end
+	return uci:get("network", "lan", "ipaddr") or "127.0.0.1"
+end
+
+local function linkease_auth_url(name)
+	local dispatcher = require "luci.dispatcher"
+	return dispatcher.build_url("admin", "services", "linkease_auth", name)
+end
+
+local function dockermanager_config()
+	local uci = require "luci.model.uci".cursor()
+	local port = uci:get_first("dockermanager", "dockermanager", "port") or "8192"
+	local base_path = normalized_base_path(uci:get_first("dockermanager", "dockermanager", "base_path"))
+	return port, base_path
+end
+
+local function dockermanager_entry_url()
+	local port, base_path = dockermanager_config()
+	if uhttpd_apps_proxy_available() then
+		return base_path
+	end
+	return "http://" .. url_authority(request_or_lan_host(), port) .. base_path
+end
+
+function dockermanager_status()
+	local sys = require "luci.sys"
+	local uci = require "luci.model.uci".cursor()
+	local port, base_path = dockermanager_config()
+
+	local status = {
+		running = (sys.call("pidof docker-manager >/dev/null") == 0),
+		port = port,
+		base_path = base_path,
+		lan_ip = uci:get("network", "lan", "ipaddr") or "",
+		proxy_prefix_supported = uhttpd_supports_proxy_prefix(),
+		proxy_prefix_enabled = uhttpd_apps_proxy_available()
+	}
+
+	luci.http.prepare_content("application/json")
+	luci.http.write_json(status)
+end
+
+function dockermanager_open()
+	local http = require "luci.http"
+	http.redirect(linkease_auth_url("auth") .. "?return=" .. cookie_encode(dockermanager_entry_url()))
+end