🌴 Sync 2026-03-05 23:51:42

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

@@ -0,0 +1,229 @@
+module("luci.controller.fileassistant", package.seeall)
+
+function index()
+
+    local page
+    page = entry({"admin", "system", "fileassistant"}, template("fileassistant"), _("文件管理"), 50)
+    page.i18n = "base"
+    page.dependent = true
+    page.acl_depends = { "luci-app-fileassistant" }
+
+    page = entry({"admin", "nas", "fileassistant", "list"}, call("fileassistant_list"), nil)     
+    page.leaf = true
+
+    page = entry({"admin", "nas", "fileassistant", "open"}, call("fileassistant_open"), nil)
+    page.leaf = true
+
+    page = entry({"admin", "nas", "fileassistant", "delete"}, call("fileassistant_delete"), nil)
+    page.leaf = true
+
+    page = entry({"admin", "nas", "fileassistant", "rename"}, call("fileassistant_rename"), nil)
+    page.leaf = true
+
+    page = entry({"admin", "nas", "fileassistant", "upload"}, call("fileassistant_upload"), nil)
+    page.leaf = true
+
+    page = entry({"admin", "nas", "fileassistant", "install"}, call("fileassistant_install"), nil)
+    page.leaf = true
+
+end
+
+function list_response(path, success)
+    luci.http.prepare_content("application/json")
+    local result
+    if success then
+        local rv = scandir(path)
+        result = {
+            ec = 0,
+            data = rv
+        }
+    else
+        result = {
+            ec = 1
+        }
+    end
+    luci.http.write_json(result)
+end
+
+function fileassistant_list()
+    local path = luci.http.formvalue("path")
+    list_response(path, true)
+end
+
+function fileassistant_open()
+    local path = luci.http.formvalue("path")
+    local filename = luci.http.formvalue("filename")
+    local io = require "io"
+    local mime = to_mime(filename)
+
+    file = path..filename
+
+    local download_fpi = io.open(file, "r")
+    luci.http.header('Content-Disposition', 'inline; filename="'..filename..'"' )
+    luci.http.prepare_content(mime)
+    luci.ltn12.pump.all(luci.ltn12.source.file(download_fpi), luci.http.write)
+end
+
+function fileassistant_delete()
+    local path = luci.http.formvalue("path")
+    local isdir = luci.http.formvalue("isdir")
+    path = path:gsub("<>", "/")
+    path = path:gsub(" ", "\ ")
+    local success
+    if isdir then
+        success = os.execute('rm -r "'..path..'"')
+    else
+        success = os.remove(path)
+    end
+    list_response(nixio.fs.dirname(path), success)
+end
+
+function fileassistant_rename()
+    local filepath = luci.http.formvalue("filepath")
+    local newpath = luci.http.formvalue("newpath")
+    local success = os.execute('mv "'..filepath..'" "'..newpath..'"')
+    list_response(nixio.fs.dirname(filepath), success)
+end
+
+function fileassistant_install()
+    local filepath = luci.http.formvalue("filepath")
+    local isdir = luci.http.formvalue("isdir")
+    local ext = filepath:match(".+%.(%w+)$")
+    filepath = filepath:gsub("<>", "/")
+    filepath = filepath:gsub(" ", "\ ")
+    local success
+    if isdir == "1" then
+        success = false  
+    elseif ext == "ipk" then
+        success = installIPK(filepath)
+    else
+        success = false
+    end
+    list_response(nixio.fs.dirname(filepath), success)
+end
+
+function installIPK(filepath)
+    luci.sys.exec('opkg --force-depends install "'..filepath..'"')
+    luci.sys.exec('rm -rf /tmp/luci-*')
+    return true;
+end
+
+function fileassistant_upload()
+    local filecontent = luci.http.formvalue("upload-file")
+    local filename = luci.http.formvalue("upload-filename")
+    local uploaddir = luci.http.formvalue("upload-dir")
+    local filepath = uploaddir..filename
+
+    local fp
+    luci.http.setfilehandler(
+        function(meta, chunk, eof)
+            if not fp and meta and meta.name == "upload-file" then
+                fp = io.open(filepath, "w")
+            end
+            if fp and chunk then
+                fp:write(chunk)
+            end
+            if fp and eof then
+                fp:close()
+            end
+      end
+    )
+
+    list_response(uploaddir, true)
+end
+
+function scandir(directory)
+    local i, t, popen = 0, {}, io.popen
+
+    local pfile = popen("ls -lh \""..directory.."\" | egrep '^d' ; ls -lh \""..directory.."\" | egrep -v '^d|^l'")
+    for fileinfo in pfile:lines() do
+        i = i + 1
+        t[i] = fileinfo
+    end
+    pfile:close()
+    pfile = popen("ls -lh \""..directory.."\" | egrep '^l' ;")
+    for fileinfo in pfile:lines() do
+        i = i + 1
+        linkindex, _, linkpath = string.find(fileinfo, "->%s+(.+)$")
+        local finalpath;
+        if string.sub(linkpath, 1, 1) == "/" then
+            finalpath = linkpath
+        else
+            finalpath = nixio.fs.realpath(directory..linkpath)
+        end
+        local linktype;
+        if not finalpath then
+            finalpath = linkpath;
+            linktype = 'x'
+        elseif nixio.fs.stat(finalpath, "type") == "dir" then
+            linktype = 'z'
+        else
+            linktype = 'l'
+        end
+        fileinfo = string.sub(fileinfo, 2, linkindex - 1)
+        fileinfo = linktype..fileinfo.."-> "..finalpath
+        t[i] = fileinfo
+    end
+    pfile:close()
+    return t
+end
+
+MIME_TYPES = {
+    ["txt"]   = "text/plain";
+    ["conf"]   = "text/plain";
+    ["ovpn"]   = "text/plain";
+    ["log"]   = "text/plain";
+    ["js"]    = "text/javascript";
+    ["json"]    = "application/json";
+    ["css"]   = "text/css";
+    ["htm"]   = "text/html";
+    ["html"]  = "text/html";
+    ["patch"] = "text/x-patch";
+    ["c"]     = "text/x-csrc";
+    ["h"]     = "text/x-chdr";
+    ["o"]     = "text/x-object";
+    ["ko"]    = "text/x-object";
+
+    ["bmp"]   = "image/bmp";
+    ["gif"]   = "image/gif";
+    ["png"]   = "image/png";
+    ["jpg"]   = "image/jpeg";
+    ["jpeg"]  = "image/jpeg";
+    ["svg"]   = "image/svg+xml";
+
+    ["zip"]   = "application/zip";
+    ["pdf"]   = "application/pdf";
+    ["xml"]   = "application/xml";
+    ["xsl"]   = "application/xml";
+    ["doc"]   = "application/msword";
+    ["ppt"]   = "application/vnd.ms-powerpoint";
+    ["xls"]   = "application/vnd.ms-excel";
+    ["odt"]   = "application/vnd.oasis.opendocument.text";
+    ["odp"]   = "application/vnd.oasis.opendocument.presentation";
+    ["pl"]    = "application/x-perl";
+    ["sh"]    = "application/x-shellscript";
+    ["php"]   = "application/x-php";
+    ["deb"]   = "application/x-deb";
+    ["iso"]   = "application/x-cd-image";
+    ["tgz"]   = "application/x-compressed-tar";
+
+    ["mp3"]   = "audio/mpeg";
+    ["ogg"]   = "audio/x-vorbis+ogg";
+    ["wav"]   = "audio/x-wav";
+
+    ["mpg"]   = "video/mpeg";
+    ["mpeg"]  = "video/mpeg";
+    ["avi"]   = "video/x-msvideo";
+}
+
+function to_mime(filename)
+    if type(filename) == "string" then
+        local ext = filename:match("[^%.]+$")
+
+        if ext and MIME_TYPES[ext:lower()] then
+            return MIME_TYPES[ext:lower()]
+        end
+    end
+
+    return "application/octet-stream"
+end