#!/usr/bin/env node import { CCError, has } from "./utils.js"; import type { Warnings } from "./Warnings.js"; import { Word } from "./shell/Word.js"; import { parseArgs, curlLongOpts, curlLongOptsShortened, curlShortOpts, } from "./curl/opts.js"; import type { LongOpts, ShortOpts } from "./curl/opts.js"; import { buildRequests } from "./Request.js"; import type { Request } from "./Request.js"; import { _toAnsible, toAnsibleWarn, supportedArgs as supportedArgsAnsible, } from "./generators/ansible.js"; import { _toC, toCWarn, supportedArgs as supportedArgsC, } from "./generators/c.js"; import { _toCFML, toCFMLWarn, supportedArgs as supportedArgsCFML, } from "./generators/cfml.js"; import { _toClojure, toClojureWarn, supportedArgs as supportedArgsClojure, } from "./generators/clojure.js"; import { _toCSharp, toCSharpWarn, supportedArgs as supportedArgsCSharp, } from "./generators/csharp.js"; import { _toDart, toDartWarn, supportedArgs as supportedArgsDart, } from "./generators/dart.js"; import { _toElixir, toElixirWarn, supportedArgs as supportedArgsElixir, } from "./generators/elixir.js"; import { _toGo, toGoWarn, supportedArgs as supportedArgsGo, } from "./generators/go.js"; import { _toHarString, toHarStringWarn, supportedArgs as supportedArgsHarString, } from "./generators/har.js"; import { _toHTTP, toHTTPWarn, supportedArgs as supportedArgsHTTP, } from "./generators/http.js"; import { _toHttpie, toHttpieWarn, supportedArgs as supportedArgsHttpie, } from "./generators/httpie.js"; import { _toJava, toJavaWarn, supportedArgs as supportedArgsJava, } from "./generators/java/java.js"; import { _toJavaHttpUrlConnection, toJavaHttpUrlConnectionWarn, supportedArgs as supportedArgsJavaHttpUrlConnection, } from "./generators/java/httpurlconnection.js"; import { _toJavaJsoup, toJavaJsoupWarn, supportedArgs as supportedArgsJavaJsoup, } from "./generators/java/jsoup.js"; import { _toJavaOkHttp, toJavaOkHttpWarn, supportedArgs as supportedArgsJavaOkHttp, } from "./generators/java/okhttp.js"; import { _toJavaScript, toJavaScriptWarn, javaScriptSupportedArgs as supportedArgsJavaScript, } from "./generators/javascript/javascript.js"; import { _toJavaScriptJquery, toJavaScriptJqueryWarn, supportedArgs as supportedArgsJavaScriptJquery, } from "./generators/javascript/jquery.js"; import { _toJavaScriptXHR, toJavaScriptXHRWarn, supportedArgs as supportedArgsJavaScriptXHR, } from "./generators/javascript/xhr.js"; import { _toJsonString, toJsonStringWarn, supportedArgs as supportedArgsJsonString, } from "./generators/json.js"; import { _toJulia, toJuliaWarn, supportedArgs as supportedArgsJulia, } from "./generators/julia.js"; import { _toKotlin, toKotlinWarn, supportedArgs as supportedArgsKotlin, } from "./generators/kotlin.js"; import { _toLua, toLuaWarn, supportedArgs as supportedArgsLua, } from "./generators/lua.js"; import { _toMATLAB, toMATLABWarn, supportedArgs as supportedArgsMATLAB, } from "./generators/matlab/matlab.js"; import { _toNode, toNodeWarn, nodeSupportedArgs as supportedArgsNode, } from "./generators/javascript/javascript.js"; import { _toNodeAxios, toNodeAxiosWarn, supportedArgs as supportedArgsNodeAxios, } from "./generators/javascript/axios.js"; import { _toNodeGot, toNodeGotWarn, supportedArgs as supportedArgsNodeGot, } from "./generators/javascript/got.js"; import { _toNodeHttp, toNodeHttpWarn, supportedArgs as supportedArgsNodeHttp, } from "./generators/javascript/http.js"; import { _toNodeKy, toNodeKyWarn, supportedArgs as supportedArgsNodeKy, } from "./generators/javascript/ky.js"; import { _toNodeRequest, toNodeRequestWarn, supportedArgs as supportedArgsNodeRequest, } from "./generators/javascript/request.js"; import { _toNodeSuperAgent, toNodeSuperAgentWarn, supportedArgs as supportedArgsNodeSuperAgent, } from "./generators/javascript/superagent.js"; import { _toOCaml, toOCamlWarn, supportedArgs as supportedArgsOCaml, } from "./generators/ocaml.js"; import { _toObjectiveC, toObjectiveCWarn, supportedArgs as supportedArgsObjectiveC, } from "./generators/objectivec.js"; import { _toPerl, toPerlWarn, supportedArgs as supportedArgsPerl, } from "./generators/perl.js"; import { _toPhp, toPhpWarn, supportedArgs as supportedArgsPhp, } from "./generators/php/php.js"; import { _toPhpGuzzle, toPhpGuzzleWarn, supportedArgs as supportedArgsPhpGuzzle, } from "./generators/php/guzzle.js"; import { _toPhpRequests, toPhpRequestsWarn, supportedArgs as supportedArgsPhpRequests, } from "./generators/php/requests.js"; import { _toPowershellRestMethod, toPowershellRestMethodWarn, supportedArgs as supportedArgsPowershellRestMethod, } from "./generators/powershell.js"; import { _toPowershellWebRequest, toPowershellWebRequestWarn, supportedArgs as supportedArgsPowershellWebRequest, } from "./generators/powershell.js"; import { _toPython, toPythonWarn, supportedArgs as supportedArgsPython, } from "./generators/python/python.js"; import { _toPythonHttp, toPythonHttpWarn, supportedArgs as supportedArgsPythonHttp, } from "./generators/python/http.js"; import { _toR, toRWarn, supportedArgs as supportedArgsR, } from "./generators/r/httr.js"; import { _toRHttr2, toRHttr2Warn, supportedArgs as supportedArgsRHttr2, } from "./generators/r/httr2.js"; import { _toRuby, toRubyWarn, supportedArgs as supportedArgsRuby, } from "./generators/ruby/ruby.js"; import { _toRubyHttparty, toRubyHttpartyWarn, supportedArgs as supportedArgsRubyHttparty, } from "./generators/ruby/httparty.js"; import { _toRust, toRustWarn, supportedArgs as supportedArgsRust, } from "./generators/rust.js"; import { _toSwift, toSwiftWarn, supportedArgs as supportedArgsSwift, } from "./generators/swift.js"; import { _toWget, toWgetWarn, supportedArgs as supportedArgsWget, } from "./generators/wget.js"; import fs from "fs"; // This line is updated by extract_curl_args.py const VERSION = "4.12.0 (curl 8.2.1)"; // sets a default in case --language isn't passed const defaultLanguage = "python"; // Maps options for --language to functions // NOTE: make sure to update this when adding language support // prettier-ignore const translate: { [key: string]: [ (request: Request[], warnings?: Warnings) => string, (curlCommand: string | string[], warnings?: Warnings) => [string, Warnings], Set, ]; } = { ansible: [_toAnsible, toAnsibleWarn, supportedArgsAnsible], c: [_toC, toCWarn, supportedArgsC], cfml: [_toCFML, toCFMLWarn, supportedArgsCFML], clojure: [_toClojure, toClojureWarn, supportedArgsClojure], csharp: [_toCSharp, toCSharpWarn, supportedArgsCSharp], "c#": [_toCSharp, toCSharpWarn, supportedArgsCSharp], // undocumented alias browser: [_toJavaScript, toJavaScriptWarn, supportedArgsJavaScript], // for backwards compatibility, undocumented dart: [_toDart, toDartWarn, supportedArgsDart], elixir: [_toElixir, toElixirWarn, supportedArgsElixir], go: [_toGo, toGoWarn, supportedArgsGo], golang: [_toGo, toGoWarn, supportedArgsGo], // undocumented alias har: [_toHarString, toHarStringWarn, supportedArgsHarString], http: [_toHTTP, toHTTPWarn, supportedArgsHTTP], httpie: [_toHttpie, toHttpieWarn, supportedArgsHttpie], java: [_toJava, toJavaWarn, supportedArgsJava], "java-httpurlconnection": [_toJavaHttpUrlConnection, toJavaHttpUrlConnectionWarn, supportedArgsJavaHttpUrlConnection], "java-jsoup": [_toJavaJsoup, toJavaJsoupWarn, supportedArgsJavaJsoup], "java-okhttp": [_toJavaOkHttp, toJavaOkHttpWarn, supportedArgsJavaOkHttp], javascript: [_toJavaScript, toJavaScriptWarn, supportedArgsJavaScript], "javascript-axios": [_toNodeAxios, toNodeAxiosWarn, supportedArgsNodeAxios], // undocumented alias "javascript-fetch": [_toJavaScript, toJavaScriptWarn, supportedArgsJavaScript], // undocumented alias "javascript-got": [_toNodeGot, toNodeGotWarn, supportedArgsNodeGot], // undocumented alias "javascript-ky": [_toNodeKy, toNodeKyWarn, supportedArgsNodeKy], // undocumented alias "javascript-jquery": [_toJavaScriptJquery, toJavaScriptJqueryWarn, supportedArgsJavaScriptJquery], "javascript-request": [_toNodeRequest, toNodeRequestWarn, supportedArgsNodeRequest], // undocumented alias "javascript-superagent": [_toNodeSuperAgent, toNodeSuperAgentWarn, supportedArgsNodeSuperAgent], // undocumented alias "javascript-xhr": [_toJavaScriptXHR, toJavaScriptXHRWarn, supportedArgsJavaScriptXHR], json: [_toJsonString, toJsonStringWarn, supportedArgsJsonString], julia: [_toJulia, toJuliaWarn, supportedArgsJulia], kotlin: [_toKotlin, toKotlinWarn, supportedArgsKotlin], lua: [_toLua, toLuaWarn, supportedArgsLua], matlab: [_toMATLAB, toMATLABWarn, supportedArgsMATLAB], node: [_toNode, toNodeWarn, supportedArgsNode], "node-axios": [_toNodeAxios, toNodeAxiosWarn, supportedArgsNodeAxios], "node-fetch": [_toNode, toNodeWarn, supportedArgsNode], // undocumented alias "node-got": [_toNodeGot, toNodeGotWarn, supportedArgsNodeGot], "node-http": [_toNodeHttp, toNodeHttpWarn, supportedArgsNodeHttp], // undocumented alias "node-ky": [_toNodeKy, toNodeKyWarn, supportedArgsNodeKy], "node-jquery": [_toJavaScriptJquery, toJavaScriptJqueryWarn, supportedArgsJavaScriptJquery], // undocumented alias "node-request": [_toNodeRequest, toNodeRequestWarn, supportedArgsNodeRequest], "node-superagent": [_toNodeSuperAgent, toNodeSuperAgentWarn, supportedArgsNodeSuperAgent], "node-xhr": [_toJavaScriptXHR, toJavaScriptXHRWarn, supportedArgsJavaScriptXHR], // undocumented alias nodejs: [_toNode, toNodeWarn, supportedArgsNode], // undocumented alias "nodejs-axios": [_toNodeAxios, toNodeAxiosWarn, supportedArgsNodeAxios], // undocumented alias "nodejs-fetch": [_toNode, toNodeWarn, supportedArgsNode], // undocumented alias "nodejs-got": [_toNodeGot, toNodeGotWarn, supportedArgsNodeGot], // undocumented alias "nodejs-http": [_toNodeHttp, toNodeHttpWarn, supportedArgsNodeHttp], // undocumented alias "nodejs-ky": [_toNodeKy, toNodeKyWarn, supportedArgsNodeKy], // undocumented alias "nodejs-jquery": [_toJavaScriptJquery, toJavaScriptJqueryWarn, supportedArgsJavaScriptJquery], // undocumented alias "nodejs-request": [_toNodeRequest, toNodeRequestWarn, supportedArgsNodeRequest], // undocumented alias "nodejs-superagent": [_toNodeSuperAgent, toNodeSuperAgentWarn, supportedArgsNodeSuperAgent], // undocumented alias "nodejs-xhr": [_toJavaScriptXHR, toJavaScriptXHRWarn, supportedArgsJavaScriptXHR], // undocumented alias objc: [_toObjectiveC, toObjectiveCWarn, supportedArgsObjectiveC], objectivec: [_toObjectiveC, toObjectiveCWarn, supportedArgsObjectiveC], // undocumented alias "objective-c": [_toObjectiveC, toObjectiveCWarn, supportedArgsObjectiveC], // undocumented alias ocaml: [_toOCaml, toOCamlWarn, supportedArgsOCaml], perl: [_toPerl, toPerlWarn, supportedArgsPerl], php: [_toPhp, toPhpWarn, supportedArgsPhp], "php-curl": [_toPhp, toPhpWarn, supportedArgsPhp], // undocumented alias "php-guzzle": [_toPhpGuzzle, toPhpGuzzleWarn, supportedArgsPhpGuzzle], "php-requests": [_toPhpRequests, toPhpRequestsWarn, supportedArgsPhpRequests], powershell: [_toPowershellRestMethod, toPowershellRestMethodWarn, supportedArgsPowershellRestMethod], "powershell-restmethod": [_toPowershellRestMethod, toPowershellRestMethodWarn, supportedArgsPowershellRestMethod], // undocumented alias "powershell-webrequest": [_toPowershellWebRequest, toPowershellWebRequestWarn, supportedArgsPowershellWebRequest], python: [_toPython, toPythonWarn, supportedArgsPython], "python-http": [_toPythonHttp, toPythonHttpWarn, supportedArgsPythonHttp], "python-httpclient": [_toPythonHttp, toPythonHttpWarn, supportedArgsPythonHttp], // undocumented alias r: [_toR, toRWarn, supportedArgsR], "r-httr": [_toR, toRWarn, supportedArgsR], // undocumented alias "r-httr2": [_toRHttr2, toRHttr2Warn, supportedArgsRHttr2], ruby: [_toRuby, toRubyWarn, supportedArgsRuby], "ruby-httparty": [_toRubyHttparty, toRubyHttpartyWarn, supportedArgsRubyHttparty], rust: [_toRust, toRustWarn, supportedArgsRust], swift: [_toSwift, toSwiftWarn, supportedArgsSwift], wget: [_toWget, toWgetWarn, supportedArgsWget], }; const USAGE = `Usage: curlconverter [--language ] [-] [curl_options...] language: the language to convert the curl command to. The choices are ansible c cfml clojure csharp dart elixir go har http httpie java java-httpurlconnection java-jsoup java-okhttp javascript javascript-jquery javascript-xhr json julia kotlin lua matlab node node-axios node-http node-got node-ky node-request node-superagent objc ocaml perl php php-guzzle php-requests powershell powershell-webrequest python (the default) r r-httr2 ruby ruby-httparty rust swift wget -: read curl command from stdin --verbose/-v: print warnings and error tracebacks curl_options: these should be passed exactly as they would be passed to curl. see 'curl --help' or 'curl --manual' for which options are allowed here`; const curlconverterLongOpts: LongOpts = { ...curlLongOpts, language: { type: "string", name: "language" }, stdin: { type: "bool", name: "stdin" }, }; const curlconverterShortOpts: ShortOpts = { ...curlShortOpts, // a single "-" (dash) tells curlconverter to read input from stdin "": "stdin", }; function printWarnings(warnings: Warnings, verbose: boolean): Warnings { if (!verbose) { return warnings; } for (const w of warnings) { for (const line of w[1].trim().split("\n")) { console.error("warning: " + line); } } return []; } function exitWithError(error: unknown, verbose = false): never { let errMsg: Error | string | unknown = error; if (!verbose) { if (error instanceof CCError) { errMsg = ""; for (const line of error.message.toString().split("\n")) { errMsg += "error: " + line + "\n"; } errMsg = (errMsg as string).trimEnd(); } else if (error instanceof Error) { // .toString() removes the traceback errMsg = error.toString(); } } console.error(errMsg); process.exit(2); // curl exits with 2 so we do too } // argv is ['node', 'cli.js', ...] // parseArgs() ignores the first argument but we need to remove "node" const argv = process.argv.slice(1).map((arg) => new Word(arg)); let global_, seenArgs; let warnings: Warnings = []; try { [global_, seenArgs] = parseArgs( argv, curlconverterLongOpts, curlLongOptsShortened, curlconverterShortOpts, undefined, warnings, ); } catch (e) { exitWithError(e); } if (global_.help) { console.log(USAGE.trim()); process.exit(0); } if (global_.version) { console.log("curlconverter " + VERSION); process.exit(0); } const verbose = !!global_.verbose; const commandFromStdin = global_.stdin; const language = global_.language || defaultLanguage; if (!has(translate, language)) { exitWithError( new CCError( "unexpected --language: " + JSON.stringify(language) + "\n" + "must be one of: " + Object.keys(translate).sort().join(", "), ), verbose, ); } if (!seenArgs.length) { console.log(USAGE.trim()); process.exit(2); } const [generator, warnGenerator, supportedArgs] = translate[language]; const extraArgs = seenArgs.filter((a) => { const [arg, actual] = a; const ignore = ["stdin", "verbose", "language"].includes(arg); if (!ignore && !supportedArgs.has(arg)) { warnings.push([ arg, actual + " is not a supported option", // + (longArg.removed ? ", it was removed in curl " + longArg.removed : ""), ]); } return !ignore; }); let code; if (commandFromStdin) { // This lets you do // echo curl example.com | curlconverter --verbose // TODO: remove repeated args if (extraArgs.length > 0) { // Throw an error so that if user typos something like // curlconverter - -data // they aren't stuck with what looks like a hung terminal. const extraArgsStr = extraArgs.map((a) => a[1]).join(", "); exitWithError( new CCError( "if you pass --stdin or -, you can't also pass " + extraArgsStr, ), verbose, ); } const input = fs.readFileSync(0, "utf8"); try { [code, warnings] = warnGenerator(input, warnings); } catch (e) { printWarnings(warnings, true); // print warnings to help figure out the error exitWithError(e, verbose); } warnings = printWarnings(warnings, verbose); } else { warnings = printWarnings(warnings, verbose); let stdin; if (!process.stdin.isTTY) { // TODO: what if there's an EOF character? does curl read each @- until EOF? stdin = new Word(fs.readFileSync(0).toString()); } let requests; try { requests = buildRequests(global_, stdin); } catch (e) { exitWithError(e, verbose); } warnings = printWarnings(warnings, verbose); // Warning for users using the pre-4.0 CLI if (requests[0].urls[0].originalUrl.startsWith("curl ")) { console.error(`\ warning: Passing a whole curl command as a single argument? warning: Pass options to curlconverter as if it was curl instead: warning: curlconverter 'curl example.com' -> curlconverter example.com`); } try { code = generator(requests, warnings); } catch (e) { exitWithError(e, verbose); } warnings = printWarnings(warnings, verbose); } printWarnings(warnings, verbose); process.stdout.write(code);