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Various hacks

This commit is contained in:
Radon Rosborough 2020-07-08 18:42:31 -06:00
parent 49586c0950
commit eeb4d3af70
10 changed files with 215 additions and 43 deletions
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1
.gitignore vendored
View File

@ -1,4 +1,5 @@
*.log
.log
.lsp-repl-history
node_modules
out

56
backend/src/api.ts
View File

@ -19,7 +19,7 @@ import {
export class Session {
uuid: string;
code: string;
code: string | null;
config: LangConfig;
term: { pty: IPty | null; live: boolean };
lsp: {
@ -41,7 +41,7 @@ export class Session {
this.config = langs[lang];
this.term = { pty: null, live: false };
this.lsp = null;
this.code = "";
this.code = null;
this.homedir = null;
this.uid = null;
this.uidCleanup = null;
@ -121,11 +121,12 @@ export class Session {
repl,
main,
suffix,
alwaysCreate,
createEmpty,
compile,
run,
lspSetup,
lsp,
template,
hacks,
} = this.config;
if (this.term.pty) {
@ -141,42 +142,37 @@ export class Session {
if (!run) {
cmdline = `echo 'Support for ${this.config.name} is not yet implemented.'`;
} else if (this.code) {
let code = this.code;
if (suffix) {
code += suffix;
}
if (main.includes("/")) {
await spawnPrivileged(
this.uid,
this.uuid,
["mkdir", "-p", path.dirname(path.resolve(this.homedir, main))],
this.log
);
}
await spawnPrivileged(
this.uid,
this.uuid,
["sh", "-c", `cat > ${path.resolve(this.homedir, main)}`],
this.log,
{ input: code }
);
cmdline = run;
if (compile) {
cmdline = `( ${compile} ) && ( ${run} )`;
}
} else if (repl) {
if (alwaysCreate) {
await spawnPrivileged(
this.uid,
this.uuid,
["touch", `${path.resolve(this.homedir, main)}`],
this.log
);
}
cmdline = repl;
} else {
cmdline = `echo '${name} has no REPL, press Run to see it in action'`;
}
let code = this.code;
if (this.code === null) {
code = createEmpty ? "" : template;
}
if (code && suffix) {
code += suffix;
}
if (main.includes("/")) {
await spawnPrivileged(
this.uid,
this.uuid,
["mkdir", "-p", path.dirname(path.resolve(this.homedir, main))],
this.log
);
}
await spawnPrivileged(
this.uid,
this.uuid,
["sh", "-c", `cat > ${path.resolve(this.homedir, main)}`],
this.log,
{ input: code as string }
);
if (hacks && hacks.includes("ghci-config") && run) {
if (this.code) {
const contents = ":load Main\nmain\n";

2
backend/src/global.d.ts vendored
View File

@ -1 +1 @@
declare module "heroku-ssl-redirect";
declare module "historic-readline";

11
backend/src/langs.ts
View File

@ -6,13 +6,15 @@ export interface LangConfig {
main: string;
prefix?: string;
suffix?: string;
alwaysCreate?: boolean;
createEmpty?: boolean;
compile?: string;
run: string;
lspSetup?: string;
lsp?: string;
lspDisableDynamicRegistration?: boolean;
lspInit?: any;
lspConfig?: any;
lspLang?: string;
template: string;
hacks?: "ghci-config"[];
}
@ -340,6 +342,7 @@ output = "Hello, world!"
monacoLang: "plaintext",
repl: `SHELL=/usr/bin/elvish HOME="$PWD" elvish`,
main: ".elvish/rc.elv",
createEmpty: true,
run: `SHELL=/usr/bin/elvish HOME="$PWD" elvish`,
template: `echo "Hello, world!"
`,
@ -558,6 +561,7 @@ PLEASE GIVE UP
monacoLang: "shell",
repl: `SHELL=/usr/bin/ksh HOME="$PWD" ksh`,
main: ".kshrc",
createEmpty: true,
run: `SHELL=/usr/bin/ksh HOME="$PWD" ksh`,
template: `echo "Hello, world!"
`,
@ -865,6 +869,7 @@ binding_irb.run(IRB.conf)
monacoLang: "shell",
repl: `SHELL=/usr/bin/sh HOME="$PWD" posh -l`,
main: ".profile",
createEmpty: true,
run: `SHELL=/usr/bin/sh HOME="$PWD" posh -l`,
template: `echo "Hello, world!"
`,
@ -1025,6 +1030,7 @@ END
monacoLang: "tcl",
repl: "tclsh",
main: ".tclshrc",
createEmpty: true,
run: `HOME="$PWD" tclsh`,
template: `puts {Hello, world!}
`,
@ -1035,6 +1041,7 @@ END
monacoLang: "shell",
repl: `SHELL=/usr/bin/tcsh HOME="$PWD" tcsh`,
main: ".tcshrc",
createEmpty: true,
run: `SHELL=/usr/bin/tcsh HOME="$PWD" tcsh`,
template: `echo "Hello, world!"
`,
@ -1147,7 +1154,7 @@ message:
monacoLang: "shell",
repl: "SHELL=/usr/bin/zsh zsh",
main: ".zshrc",
alwaysCreate: true,
createEmpty: true,
run: `SHELL=/usr/bin/zsh ZDOTDIR="$PWD" zsh`,
template: `echo "Hello, world!"
`,

116
backend/src/lsp-repl.ts Executable file
View File

@ -0,0 +1,116 @@
import * as child_process from "child_process";
import * as process from "process";
import * as nodeReadline from "readline";
import * as appRoot from "app-root-path";
import * as readline from "historic-readline";
import { quote } from "shell-quote";
import * as rpc from "vscode-jsonrpc";
import { langs } from "./langs";
const args = process.argv.slice(2);
function printUsage() {
console.log(`usage: yarn lsp-repl (LANG | CMDLINE...)`);
}
if (args.length === 0) {
printUsage();
process.exit(1);
}
if (["-h", "-help", "--help", "help"].includes(args[0])) {
printUsage();
process.exit(0);
}
let cmdline;
if (
args.length === 1 &&
langs[args[0]] &&
typeof langs[args[0]].lsp === "string"
) {
cmdline = ["bash", "-c", langs[args[0]].lsp as string];
} else {
cmdline = args;
}
console.error(quote(cmdline));
const proc = child_process.spawn(cmdline[0], cmdline.slice(1));
proc.stderr.on("data", (data) => process.stderr.write(data));
proc.on("exit", (code, signal) => {
if (code) {
console.error(`Language server exited with code ${code}`);
process.exit(code);
} else {
console.error(`Language server exited due to signal ${signal}`);
process.exit(1);
}
});
proc.on("error", (err) => {
console.error(`Failed to start language server: ${err}`);
process.exit(1);
});
const reader = new rpc.StreamMessageReader(proc.stdout);
const writer = new rpc.StreamMessageWriter(proc.stdin);
reader.listen((data) => {
console.log("<<< " + JSON.stringify(data) + "\n");
});
// https://stackoverflow.com/a/10608048/3538165
function fixStdoutFor(cli: any) {
var oldStdout = process.stdout;
var newStdout = Object.create(oldStdout);
newStdout.write = function () {
cli.output.write("\x1b[2K\r");
var result = oldStdout.write.apply(
this,
(Array.prototype.slice as any).call(arguments)
);
cli._refreshLine();
return result;
};
(process as any).__defineGetter__("stdout", function () {
return newStdout;
});
}
readline.createInterface({
input: process.stdin,
output: process.stdout,
path: appRoot.resolve(".lsp-repl-history"),
next: (cli: nodeReadline.Interface) => {
fixStdoutFor(cli);
cli.setPrompt(">>> ");
cli.on("line", (line: string) => {
if (line) {
let data;
try {
data = JSON.parse(line);
} catch (err) {
console.error(`Invalid JSON: ${err}`);
cli.prompt();
return;
}
console.log();
writer.write(data);
}
cli.prompt();
});
cli.on("SIGINT", () => {
console.error("^C");
cli.write("", { ctrl: true, name: "u" });
cli.prompt();
});
cli.on("close", () => {
console.error();
process.exit(0);
});
console.log();
cli.prompt();
},
});

2
backend/src/util.ts
View File

@ -37,7 +37,7 @@ export async function call(
delete options.input;
delete options.check;
const proc = spawn(args[0], args.slice(1), options);
if (input) {
if (typeof input === "string") {
proc.stdin!.end(input);
}
let output = "";

28
frontend/src/app.ts
View File

@ -19,13 +19,16 @@ import { FitAddon } from "xterm-addon-fit";
import "xterm/css/xterm.css";
const DEBUG = window.location.hash === "#debug";
const config: RijuConfig = (window as any).rijuConfig;
interface RijuConfig {
id: string;
monacoLang: string;
main: string;
lspDisableDynamicRegistration?: boolean;
lspInit?: any;
lspConfig?: any;
lspLang?: string;
template: string;
}
@ -84,19 +87,35 @@ class RijuMessageWriter extends AbstractMessageWriter {
}
write(msg: Message): void {
if ((msg as any).method === "initialize") {
(msg as any).params.processId = null;
switch ((msg as any).method) {
case "initialize":
(msg as any).params.processId = null;
if (config.lspDisableDynamicRegistration) {
this.disableDynamicRegistration(msg);
}
break;
case "textDocument/didOpen":
if (config.lspLang) {
(msg as any).params.textDocument.languageId = config.lspLang;
}
}
if (DEBUG) {
console.log("SEND LSP:", msg);
}
this.socket.send(JSON.stringify({ event: "lspInput", input: msg }));
}
disableDynamicRegistration(msg: any) {
if (!msg || typeof msg !== "object") return;
for (const [key, val] of Object.entries(msg)) {
if (key === "dynamicRegistration" && val === true)
msg.dynamicRegistration = false;
this.disableDynamicRegistration(val);
}
}
}
async function main() {
const config: RijuConfig = (window as any).rijuConfig;
const term = new Terminal();
const fitAddon = new FitAddon();
term.loadAddon(fitAddon);
@ -188,7 +207,6 @@ async function main() {
middleware: {
workspace: {
configuration: (params, token, configuration) => {
(window as any).config = configuration;
return Array(
(configuration(params, token) as {}[]).length
).fill(

6
package.json
View File

@ -14,6 +14,7 @@
"@types/mkdirp": "^1.0.1",
"@types/parse-passwd": "^1.0.0",
"@types/rimraf": "^3.0.0",
"@types/shell-quote": "^1.7.0",
"@types/tmp": "^0.2.0",
"@types/uuid": "^8.0.0",
"app-root-path": "^3.0.0",
@ -24,6 +25,7 @@
"express": "^4.17.1",
"express-ws": "^4.0.0",
"file-loader": "^6.0.0",
"historic-readline": "^1.0.8",
"lodash": "^4.17.15",
"monaco-editor": "^0.20.0",
"monaco-editor-webpack-plugin": "^1.9.0",
@ -32,6 +34,7 @@
"node-pty": "^0.9.0",
"npm-run-all": "^4.1.5",
"parse-passwd": "^1.0.0",
"shell-quote": "^1.7.2",
"style-loader": "^1.2.1",
"ts-loader": "^7.0.5",
"typescript": "^3.9.5",
@ -53,6 +56,7 @@
"system": "scripts/compile-system.bash",
"system-dev": "watchexec --no-vcs-ignore -w system/src -n scripts/compile-system.bash",
"build": "run-s backend frontend system",
"dev": "run-p backend-dev frontend-dev system-dev server-dev"
"dev": "run-p backend-dev frontend-dev system-dev server-dev",
"lsp": "node backend/out/lsp-repl.js"
}
}

1
scripts/docker-install-phase2.bash
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@ -27,6 +27,7 @@ make
man-db
moreutils
nano
iputils-ping
sudo
tmux
vim

35
yarn.lock
View File

@ -918,6 +918,11 @@
"@types/express-serve-static-core" "*"
"@types/mime" "*"
"@types/shell-quote@^1.7.0":
version "1.7.0"
resolved "https://registry.yarnpkg.com/@types/shell-quote/-/shell-quote-1.7.0.tgz#0b6b930de00ad35128239b182c1fec8b8c40e876"
integrity sha512-0CJaSSayMigMKu/Egx1eVcFjgGYkP6T4dyPRs462BFrMB/OK2FAJFV/24+6R4cGIXw6ZQpZK8XEd2UCVKfkZRw==
"@types/tmp@^0.2.0":
version "0.2.0"
resolved "https://registry.yarnpkg.com/@types/tmp/-/tmp-0.2.0.tgz#e3f52b4d7397eaa9193592ef3fdd44dc0af4298c"
@ -2362,6 +2367,16 @@ from2@^2.1.0:
inherits "^2.0.1"
readable-stream "^2.0.0"
fs-extra@^0.24.0:
version "0.24.0"
resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-0.24.0.tgz#d4e4342a96675cb7846633a6099249332b539952"
integrity sha1-1OQ0KpZnXLeEZjOmCZJJMytTmVI=
dependencies:
graceful-fs "^4.1.2"
jsonfile "^2.1.0"
path-is-absolute "^1.0.0"
rimraf "^2.2.8"
fs-write-stream-atomic@^1.0.8:
version "1.0.10"
resolved "https://registry.yarnpkg.com/fs-write-stream-atomic/-/fs-write-stream-atomic-1.0.10.tgz#b47df53493ef911df75731e70a9ded0189db40c9"
@ -2502,7 +2517,7 @@ globals@^11.1.0:
resolved "https://registry.yarnpkg.com/globals/-/globals-11.12.0.tgz#ab8795338868a0babd8525758018c2a7eb95c42e"
integrity sha512-WOBp/EEGUiIsJSp7wcv/y6MO+lV9UoncWqxuFfm8eBwzWNgyfBd6Gz+IeKQ9jCmyhoH99g15M3T+QaVHFjizVA==
graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2:
graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2, graceful-fs@^4.1.6:
version "4.2.4"
resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.4.tgz#2256bde14d3632958c465ebc96dc467ca07a29fb"
integrity sha512-WjKPNJF79dtJAVniUlGGWHYGz2jWxT6VhN/4m1NdkbZ2nOsEF+cI1Edgql5zCRhs/VsQYRvrXctxktVXZUkixw==
@ -2582,6 +2597,13 @@ he@1.1.1:
resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
integrity sha1-k0EP0hsAlzUVH4howvJx80J+I/0=
historic-readline@^1.0.8:
version "1.0.8"
resolved "https://registry.yarnpkg.com/historic-readline/-/historic-readline-1.0.8.tgz#6f36e770769275113a57ae1a6007001af771cff6"
integrity sha1-bzbncHaSdRE6V64aYAcAGvdxz/Y=
dependencies:
fs-extra "^0.24.0"
hmac-drbg@^1.0.0:
version "1.0.1"
resolved "https://registry.yarnpkg.com/hmac-drbg/-/hmac-drbg-1.0.1.tgz#d2745701025a6c775a6c545793ed502fc0c649a1"
@ -2995,6 +3017,13 @@ json5@^2.1.2:
dependencies:
minimist "^1.2.5"
jsonfile@^2.1.0:
version "2.4.0"
resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-2.4.0.tgz#3736a2b428b87bbda0cc83b53fa3d633a35c2ae8"
integrity sha1-NzaitCi4e72gzIO1P6PWM6NcKug=
optionalDependencies:
graceful-fs "^4.1.6"
kind-of@^3.0.2, kind-of@^3.0.3, kind-of@^3.2.0:
version "3.2.2"
resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64"
@ -4133,7 +4162,7 @@ ret@~0.1.10:
resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.15.tgz#b8a4825d5bdb1fc3f6f53c2bc33f81388681c7bc"
integrity sha512-TTlYpa+OL+vMMNG24xSlQGEJ3B/RzEfUlLct7b5G/ytav+wPrplCpVMFuwzXbkecJrb6IYo1iFb0S9v37754mg==
rimraf@^2.5.4, rimraf@^2.6.3:
rimraf@^2.2.8, rimraf@^2.5.4, rimraf@^2.6.3:
version "2.7.1"
resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.7.1.tgz#35797f13a7fdadc566142c29d4f07ccad483e3ec"
integrity sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==
@ -4291,7 +4320,7 @@ shebang-regex@^1.0.0:
resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
integrity sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM=
shell-quote@^1.6.1:
shell-quote@^1.6.1, shell-quote@^1.7.2:
version "1.7.2"
resolved "https://registry.yarnpkg.com/shell-quote/-/shell-quote-1.7.2.tgz#67a7d02c76c9da24f99d20808fcaded0e0e04be2"
integrity sha512-mRz/m/JVscCrkMyPqHc/bczi3OQHkLTqXHEFu0zDhK/qfv3UcOA4SVmRCLmos4bhjr9ekVQubj/R7waKapmiQg==