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236
filecodebox.lua
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236
filecodebox.lua
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-- FileCodeBox工具 for ComputerCraft
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-- 类似于pastebin，但用于自定义文件共享API
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-- API: POST https://file.liulikeji.cn/share/file/ 用于上传
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-- POST https://file.liulikeji.cn/share/select/ 用于获取文件信息
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local args = {...}
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local command = args[1] or "help"
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-- API配置
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local BASE_URL = "https://file.liulikeji.cn"
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local UPLOAD_URL = BASE_URL .. "/share/file/"
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local SELECT_URL = BASE_URL .. "/share/select/"
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-- 辅助函数：发送HTTP请求
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local function httpRequest(url, method, data, headers)
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local response
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if method == "POST" then
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if headers and headers["Content-Type"] == "application/json" then
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response = http.post(url, data, headers)
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else
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response = http.post(url, data, headers or {})
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end
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else
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response = http.get(url, headers or {})
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end
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if response then
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local statusCode = response.getResponseCode()
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local responseData = response.readAll()
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response.close()
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return statusCode, responseData
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else
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return nil, "Network error"
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end
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end
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-- 辅助函数：解析JSON响应
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local function parseJSON(response)
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local ok, data = pcall(textutils.unserialiseJSON, response)
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if ok and data then
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return data
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end
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return nil
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end
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-- 上传文件到FileCodeBox
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local function uploadFile(filename, expireDays)
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if not filename then
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print("Error: Please specify filename")
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return false
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end
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if not fs.exists(filename) then
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print("Error: File '" .. filename .. "' not found")
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return false
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end
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expireDays = expireDays or 1 -- 默认1天
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local file = fs.open(filename, "r")
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if not file then
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print("Error: Cannot open file '" .. filename .. "'")
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return false
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end
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local content = file.readAll()
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file.close()
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-- 准备multipart表单数据
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local boundary = "----ComputerCraftBoundary" .. os.epoch("utc")
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local body = ""
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body = body .. "--" .. boundary .. "\r\n"
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body = body .. "Content-Disposition: form-data; name=\"expire\"\r\n\r\n"
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body = body .. tostring(expireDays * 86400) .. "\r\n"
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body = body .. "--" .. boundary .. "\r\n"
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body = body .. "Content-Disposition: form-data; name=\"file\"; filename=\"" .. filename .. "\"\r\n"
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body = body .. "Content-Type: application/octet-stream\r\n\r\n"
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body = body .. content .. "\r\n"
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body = body .. "--" .. boundary .. "--\r\n"
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local headers = {
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["Content-Type"] = "multipart/form-data; boundary=" .. boundary,
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["Content-Length"] = #body
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}
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-- 发送上传请求
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local status, response = httpRequest(UPLOAD_URL, "POST", body, headers)
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if status == 200 then
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local result = parseJSON(response)
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if result and result.code == 200 then
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print("Upload successful")
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print("Code: " .. result.detail.code)
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print("Expire: " .. expireDays .. " days")
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return result.detail.code
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else
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print("Upload failed: Invalid response")
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end
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else
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print("Upload failed: HTTP " .. (status or "unknown"))
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end
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return false
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end
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-- 从FileCodeBox下载文件
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local function downloadFile(code, outputFilename)
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if not code then
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print("Error: Please specify file code")
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return false
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end
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-- 获取文件信息
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local postData = textutils.serialiseJSON({code = code})
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local headers = {
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["Content-Type"] = "application/json",
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["Content-Length"] = #postData
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}
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local status, response = httpRequest(SELECT_URL, "POST", postData, headers)
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if status == 200 then
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local result = parseJSON(response)
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if result and result.code == 200 then
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local fileInfo = result.detail
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local downloadUrl = BASE_URL .. fileInfo.text
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-- 使用原始文件名
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outputFilename = outputFilename or fileInfo.name
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-- 下载文件内容
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local downloadStatus, content = httpRequest(downloadUrl, "GET")
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if downloadStatus == 200 then
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local file = fs.open(outputFilename, "w")
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if file then
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file.write(content)
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file.close()
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print("Download successful")
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print("Saved as: " .. outputFilename)
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return true
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else
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print("Error: Cannot write file")
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end
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else
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print("Download failed: HTTP " .. (downloadStatus or "unknown"))
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end
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else
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print("Error: File not found")
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end
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else
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print("Request failed: HTTP " .. (status or "unknown"))
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end
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return false
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end
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-- 从FileCodeBox下载并运行代码
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local function runCode(code)
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if not code then
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print("Error: Please specify file code")
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return false
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end
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-- 获取文件信息
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local postData = textutils.serialiseJSON({code = code})
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local headers = {
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["Content-Type"] = "application/json",
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["Content-Length"] = #postData
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}
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local status, response = httpRequest(SELECT_URL, "POST", postData, headers)
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if status == 200 then
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local result = parseJSON(response)
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if result and result.code == 200 then
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local fileInfo = result.detail
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local downloadUrl = BASE_URL .. fileInfo.text
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-- 下载文件内容并直接执行
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local downloadStatus, content = httpRequest(downloadUrl, "GET")
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if downloadStatus == 200 then
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local chunk, err = load(content, "downloaded_code", "t", _ENV)
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if chunk then
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local success, result = pcall(chunk)
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if not success then
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print("Runtime error: " .. tostring(result))
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end
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return success
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else
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print("Load error: " .. tostring(err))
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end
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else
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print("Download failed: HTTP " .. (downloadStatus or "unknown"))
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end
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else
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print("Error: File not found")
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end
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else
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print("Request failed: HTTP " .. (status or "unknown"))
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end
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return false
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end
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-- 显示帮助信息
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local function showHelp()
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print("FileCodeBox Tool")
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print("Usage:")
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print("filecodebox put <filename> [expire_days]")
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print("filecodebox get <code> [output_filename]")
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print("filecodebox run <code>")
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print("filecodebox help")
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end
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-- 主程序逻辑
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if command == "put" or command == "upload" then
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local filename = args[2]
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local expireDays = tonumber(args[3])
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uploadFile(filename, expireDays)
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elseif command == "get" or command == "download" then
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local code = args[2]
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local outputFile = args[3]
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downloadFile(code, outputFile)
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elseif command == "run" or command == "execute" then
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local code = args[2]
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runCode(code)
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else
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showHelp()
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end
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