🌴 Sync 2026-03-05 23:51:42

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

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+
+module("luci.controller.openwebui", package.seeall)
+
+function index()
+  entry({"admin", "services", "openwebui"}, alias("admin", "services", "openwebui", "config"), _("OpenWebUI"), 30).dependent = true
+  entry({"admin", "services", "openwebui", "config"}, cbi("openwebui"))
+end

luci-app-openwebui/luasrc/model/cbi/openwebui.lua

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+--[[
+LuCI - Lua Configuration Interface
+]]--
+
+local taskd = require "luci.model.tasks"
+local docker = require "luci.docker"
+local openwebui_model = require "luci.model.openwebui"
+local m, s, o
+
+m = taskd.docker_map("openwebui", "openwebui", "/usr/libexec/istorec/openwebui.sh",
+	translate("OpenWebUI"),
+	translate("Open WebUI is an extensible, self-hosted AI interface that adapts to your workflow, all while operating entirely offline.")
+		.. translate("Official website:") .. ' <a href=\"https://openwebui.com/\" target=\"_blank\">https://openwebui.com/</a>')
+
+local dk = docker.new({socket_path="/var/run/docker.sock"})
+local dockerd_running = dk:_ping().code == 200
+local docker_info = dockerd_running and dk:info().body or {}
+local docker_aspace = 0
+if docker_info.DockerRootDir then
+	local statvfs = nixio.fs.statvfs(docker_info.DockerRootDir)
+	docker_aspace = statvfs and (statvfs.bavail * statvfs.bsize) or 0
+end
+
+s = m:section(SimpleSection, translate("Service Status"), translate("OpenWebUI status:"))
+s:append(Template("openwebui/status"))
+
+s = m:section(TypedSection, "main", translate("Setup"),
+		(docker_aspace < 2147483648 and
+		(translate("The free space of Docker is less than 2GB, which may cause the installation to fail.") 
+		.. "<br>") or "") .. translate("The following parameters will only take effect during installation or upgrade:"))
+s.addremove=false
+s.anonymous=true
+
+o = s:option(Value, "port", translate("Port").."<b>*</b>")
+o.default = "3000"
+o.datatype = "port"
+
+o = s:option(Value, "image_name", translate("Image").."<b>*</b>")
+o.rmempty = false
+o.datatype = "string"
+o:value("ghcr.io/open-webui/open-webui:main", "ghcr.io/open-webui/open-webui:main")
+o:value("linkease/open-webui:main", "linkease/open-webui:main")
+o.default = "linkease/open-webui:main"
+
+local blocks = openwebui_model.blocks()
+local home = openwebui_model.home()
+
+o = s:option(Value, "config_path", translate("Config path").."<b>*</b>")
+o.rmempty = false
+o.datatype = "string"
+
+local paths, default_path = openwebui_model.find_paths(blocks, home, "Configs")
+for _, val in pairs(paths) do
+  o:value(val, val)
+end
+o.default = default_path
+
+return m

luci-app-openwebui/luasrc/model/openwebui.lua

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+local util  = require "luci.util"
+local jsonc = require "luci.jsonc"
+
+local openwebui = {}
+
+openwebui.blocks = function()
+  local f = io.popen("lsblk -s -f -b -o NAME,FSSIZE,MOUNTPOINT --json", "r")
+  local vals = {}
+  if f then
+    local ret = f:read("*all")
+    f:close()
+    local obj = jsonc.parse(ret)
+    for _, val in pairs(obj["blockdevices"]) do
+      local fsize = val["fssize"]
+      if fsize ~= nil and string.len(fsize) > 10 and val["mountpoint"] then
+        -- fsize > 1G
+        vals[#vals+1] = val["mountpoint"]
+      end
+    end
+  end
+  return vals
+end
+
+openwebui.home = function()
+  local uci = require "luci.model.uci".cursor()
+  local home_dirs = {}
+  home_dirs["main_dir"] = uci:get_first("quickstart", "main", "main_dir", "/root")
+  home_dirs["Configs"] = uci:get_first("quickstart", "main", "conf_dir", home_dirs["main_dir"].."/Configs")
+  home_dirs["Public"] = uci:get_first("quickstart", "main", "pub_dir", home_dirs["main_dir"].."/Public")
+  home_dirs["Downloads"] = uci:get_first("quickstart", "main", "dl_dir", home_dirs["Public"].."/Downloads")
+  home_dirs["Caches"] = uci:get_first("quickstart", "main", "tmp_dir", home_dirs["main_dir"].."/Caches")
+  return home_dirs
+end
+
+openwebui.find_paths = function(blocks, home_dirs, path_name)
+  local default_path = ''
+  local configs = {}
+
+  default_path = home_dirs[path_name] .. "/OpenWebUI"
+  if #blocks == 0 then
+    table.insert(configs, default_path)
+  else
+    for _, val in pairs(blocks) do 
+      table.insert(configs, val .. "/" .. path_name .. "/OpenWebUI")
+    end
+    local without_conf_dir = "/root/" .. path_name .. "/OpenWebUI"
+    if default_path == without_conf_dir then
+      default_path = configs[1]
+    end
+  end
+
+  return configs, default_path
+end
+
+return openwebui

luci-app-openwebui/luasrc/view/openwebui/status.htm

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+<%
+local util  = require "luci.util"
+local container_status = util.trim(util.exec("/usr/libexec/istorec/openwebui.sh status"))
+local container_install = (string.len(container_status) > 0)
+local container_running = container_status == "running"
+-%>
+<div class="cbi-value">
+    <label class="cbi-value-title"><%:Status%></label>
+    <div class="cbi-value-field">
+        <% if container_running then %>
+        <button class="cbi-button cbi-button-success" disabled="true"><%:OpenWebUI is running%></button>
+        <% else %>
+        <button class="cbi-button cbi-button-negative" disabled="true"><%:OpenWebUI is not running%></button>
+        <% end %>
+    </div>
+</div>
+<%
+if container_running then
+    local port=util.trim(util.exec("/usr/libexec/istorec/openwebui.sh port"))
+    if port == "" then
+        port="3000"
+    end
+-%>
+<div class="cbi-value cbi-value-last">
+    <label class="cbi-value-title">&nbsp;</label>
+    <div class="cbi-value-field">
+
+    <input type="button" class="btn cbi-button cbi-button-apply" name="start" value="<%:Open OpenWebUI%>" onclick="window.open('http://'+location.hostname+':<%=port%>/', '_blank')">
+    </div>
+</div>
+<% end %>