670 lines
19 KiB
TypeScript
670 lines
19 KiB
TypeScript
import { Level, logger } from "@coder/logger"
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import { promises as fs } from "fs"
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import * as net from "net"
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import * as os from "os"
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import * as path from "path"
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import {
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UserProvidedArgs,
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bindAddrFromArgs,
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defaultConfigFile,
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parse,
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readSocketPath,
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setDefaults,
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shouldOpenInExistingInstance,
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splitOnFirstEquals,
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} from "../../../src/node/cli"
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import { shouldSpawnCliProcess } from "../../../src/node/main"
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import { generatePassword, paths } from "../../../src/node/util"
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import { useEnv, tmpdir } from "../../utils/helpers"
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describe("parser", () => {
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beforeEach(() => {
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delete process.env.LOG_LEVEL
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delete process.env.PASSWORD
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console.log = jest.fn()
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})
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// The parser should not set any defaults so the caller can determine what
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// values the user actually set. These are only set after explicitly calling
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// `setDefaults`.
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const defaults = {
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auth: "password",
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host: "localhost",
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port: 8080,
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"proxy-domain": [],
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usingEnvPassword: false,
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usingEnvHashedPassword: false,
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"extensions-dir": path.join(paths.data, "extensions"),
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"user-data-dir": paths.data,
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_: [],
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workspace: "",
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folder: "",
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}
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it("should parse nothing", async () => {
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expect(parse([])).toStrictEqual({})
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})
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it("should parse all available options", async () => {
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expect(
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parse(
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[
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["--enable", "feature1"],
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["--enable", "feature2"],
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"--bind-addr=192.169.0.1:8080",
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["--auth", "none"],
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["--extensions-dir", "path/to/ext/dir"],
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["--builtin-extensions-dir", "path/to/builtin/ext/dir"],
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"1",
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"--verbose",
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"2",
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["--log", "error"],
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"--help",
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"--open",
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"--socket=mumble",
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"3",
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["--user-data-dir", "path/to/user/dir"],
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["--cert=path/to/cert", "--cert-key", "path/to/cert/key"],
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"--version",
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"--json",
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"--port=8081",
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["--host", "0.0.0.0"],
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"4",
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"--",
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"--5",
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].flat(),
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),
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).toEqual({
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_: ["1", "2", "3", "4", "--5"],
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auth: "none",
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"builtin-extensions-dir": path.resolve("path/to/builtin/ext/dir"),
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"extensions-dir": path.resolve("path/to/ext/dir"),
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"user-data-dir": path.resolve("path/to/user/dir"),
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"cert-key": path.resolve("path/to/cert/key"),
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cert: {
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value: path.resolve("path/to/cert"),
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},
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enable: ["feature1", "feature2"],
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help: true,
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host: "0.0.0.0",
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json: true,
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log: "error",
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open: true,
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port: 8081,
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socket: path.resolve("mumble"),
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verbose: true,
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version: true,
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"bind-addr": "192.169.0.1:8080",
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})
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})
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it("should work with short options", async () => {
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expect(parse(["-vvv", "-v"])).toEqual({
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verbose: true,
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version: true,
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})
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})
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it("should use log level env var", async () => {
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const args = parse([])
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expect(args).toEqual({})
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process.env.LOG_LEVEL = "debug"
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const defaults = await setDefaults(args)
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expect(defaults).toStrictEqual({
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...defaults,
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log: "debug",
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verbose: false,
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})
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expect(process.env.LOG_LEVEL).toEqual("debug")
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expect(logger.level).toEqual(Level.Debug)
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process.env.LOG_LEVEL = "trace"
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const updated = await setDefaults(args)
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expect(updated).toStrictEqual({
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...updated,
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log: "trace",
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verbose: true,
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})
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expect(process.env.LOG_LEVEL).toEqual("trace")
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expect(logger.level).toEqual(Level.Trace)
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})
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it("should prefer --log to env var and --verbose to --log", async () => {
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let args = parse(["--log", "info"])
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expect(args).toEqual({
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log: "info",
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})
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process.env.LOG_LEVEL = "debug"
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const defaults = await setDefaults(args)
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expect(defaults).toEqual({
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...defaults,
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log: "info",
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verbose: false,
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})
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expect(process.env.LOG_LEVEL).toEqual("info")
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expect(logger.level).toEqual(Level.Info)
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process.env.LOG_LEVEL = "trace"
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const updated = await setDefaults(args)
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expect(updated).toEqual({
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...defaults,
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log: "info",
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verbose: false,
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})
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expect(process.env.LOG_LEVEL).toEqual("info")
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expect(logger.level).toEqual(Level.Info)
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args = parse(["--log", "info", "--verbose"])
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expect(args).toEqual({
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log: "info",
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verbose: true,
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})
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process.env.LOG_LEVEL = "warn"
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const updatedAgain = await setDefaults(args)
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expect(updatedAgain).toEqual({
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...defaults,
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log: "trace",
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verbose: true,
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})
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expect(process.env.LOG_LEVEL).toEqual("trace")
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expect(logger.level).toEqual(Level.Trace)
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})
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it("should ignore invalid log level env var", async () => {
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process.env.LOG_LEVEL = "bogus"
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const defaults = await setDefaults(parse([]))
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expect(defaults).toEqual({
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...defaults,
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})
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})
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it("should error if value isn't provided", () => {
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expect(() => parse(["--auth"])).toThrowError(/--auth requires a value/)
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expect(() => parse(["--auth=", "--log=debug"])).toThrowError(/--auth requires a value/)
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expect(() => parse(["--auth", "--log"])).toThrowError(/--auth requires a value/)
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expect(() => parse(["--auth", "--invalid"])).toThrowError(/--auth requires a value/)
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expect(() => parse(["--bind-addr"])).toThrowError(/--bind-addr requires a value/)
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})
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it("should error if value is invalid", () => {
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expect(() => parse(["--port", "foo"])).toThrowError(/--port must be a number/)
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expect(() => parse(["--auth", "invalid"])).toThrowError(/--auth valid values: \[password, none\]/)
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expect(() => parse(["--log", "invalid"])).toThrowError(/--log valid values: \[trace, debug, info, warn, error\]/)
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})
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it("should error if the option doesn't exist", () => {
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expect(() => parse(["--foo"])).toThrowError(/Unknown option --foo/)
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})
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it("should not error if the value is optional", async () => {
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expect(parse(["--cert"])).toEqual({
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cert: {
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value: undefined,
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},
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})
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})
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it("should not allow option-like values", () => {
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expect(() => parse(["--socket", "--socket-path-value"])).toThrowError(/--socket requires a value/)
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// If you actually had a path like this you would do this instead:
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expect(parse(["--socket", "./--socket-path-value"])).toEqual({
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socket: path.resolve("--socket-path-value"),
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})
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expect(() => parse(["--cert", "--socket-path-value"])).toThrowError(/Unknown option --socket-path-value/)
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})
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it("should allow positional arguments before options", async () => {
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expect(parse(["test", "--auth", "none"])).toEqual({
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_: ["test"],
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auth: "none",
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})
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})
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it("should support repeatable flags", async () => {
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expect(parse(["--proxy-domain", "*.coder.com"])).toEqual({
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"proxy-domain": ["*.coder.com"],
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})
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expect(parse(["--proxy-domain", "*.coder.com", "--proxy-domain", "test.com"])).toEqual({
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"proxy-domain": ["*.coder.com", "test.com"],
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})
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})
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it("should enforce cert-key with cert value or otherwise generate one", async () => {
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const args = parse(["--cert"])
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expect(args).toEqual({
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cert: {
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value: undefined,
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},
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})
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expect(() => parse(["--cert", "test"])).toThrowError(/--cert-key is missing/)
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const defaultArgs = await setDefaults(args)
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expect(defaultArgs).toEqual({
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...defaults,
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cert: {
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value: path.join(paths.data, "localhost.crt"),
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},
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"cert-key": path.join(paths.data, "localhost.key"),
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})
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})
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it("should override with --link", async () => {
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const args = parse("--cert test --cert-key test --socket test --host 0.0.0.0 --port 8888 --link test".split(" "))
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const defaultArgs = await setDefaults(args)
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expect(defaultArgs).toEqual({
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...defaults,
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auth: "none",
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host: "localhost",
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link: {
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value: "test",
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},
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port: 0,
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cert: undefined,
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"cert-key": path.resolve("test"),
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socket: undefined,
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})
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})
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it("should use env var password", async () => {
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process.env.PASSWORD = "test"
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const args = parse([])
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expect(args).toEqual({})
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const defaultArgs = await setDefaults(args)
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expect(defaultArgs).toEqual({
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...defaults,
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password: "test",
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usingEnvPassword: true,
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})
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})
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it("should use env var hashed password", async () => {
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process.env.HASHED_PASSWORD =
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"$argon2i$v=19$m=4096,t=3,p=1$0qR/o+0t00hsbJFQCKSfdQ$oFcM4rL6o+B7oxpuA4qlXubypbBPsf+8L531U7P9HYY" // test
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const args = parse([])
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expect(args).toEqual({})
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const defaultArgs = await setDefaults(args)
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expect(defaultArgs).toEqual({
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...defaults,
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"hashed-password":
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"$argon2i$v=19$m=4096,t=3,p=1$0qR/o+0t00hsbJFQCKSfdQ$oFcM4rL6o+B7oxpuA4qlXubypbBPsf+8L531U7P9HYY",
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usingEnvHashedPassword: true,
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})
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})
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it("should error if password passed in", () => {
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expect(() => parse(["--password", "supersecret123"])).toThrowError(
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"--password can only be set in the config file or passed in via $PASSWORD",
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)
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})
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it("should error if hashed-password passed in", () => {
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expect(() => parse(["--hashed-password", "fdas423fs8a"])).toThrowError(
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"--hashed-password can only be set in the config file or passed in via $HASHED_PASSWORD",
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)
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})
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it("should filter proxy domains", async () => {
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const args = parse(["--proxy-domain", "*.coder.com", "--proxy-domain", "coder.com", "--proxy-domain", "coder.org"])
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expect(args).toEqual({
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"proxy-domain": ["*.coder.com", "coder.com", "coder.org"],
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})
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const defaultArgs = await setDefaults(args)
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expect(defaultArgs).toEqual({
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...defaults,
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"proxy-domain": ["coder.com", "coder.org"],
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})
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})
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it("should allow '=,$/' in strings", async () => {
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const args = parse([
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"--disable-update-check",
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"$argon2i$v=19$m=4096,t=3,p=1$0qr/o+0t00hsbjfqcksfdq$ofcm4rl6o+b7oxpua4qlxubypbbpsf+8l531u7p9hyy",
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])
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expect(args).toEqual({
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"disable-update-check": true,
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_: ["$argon2i$v=19$m=4096,t=3,p=1$0qr/o+0t00hsbjfqcksfdq$ofcm4rl6o+b7oxpua4qlxubypbbpsf+8l531u7p9hyy"],
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})
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})
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it("should parse options with double-dash and multiple equal signs ", async () => {
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const args = parse(
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[
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"--hashed-password=$argon2i$v=19$m=4096,t=3,p=1$0qr/o+0t00hsbjfqcksfdq$ofcm4rl6o+b7oxpua4qlxubypbbpsf+8l531u7p9hyy",
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],
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{
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configFile: "/pathtoconfig",
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},
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)
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expect(args).toEqual({
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"hashed-password":
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"$argon2i$v=19$m=4096,t=3,p=1$0qr/o+0t00hsbjfqcksfdq$ofcm4rl6o+b7oxpua4qlxubypbbpsf+8l531u7p9hyy",
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})
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})
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})
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describe("cli", () => {
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let testDir: string
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const vscodeIpcPath = path.join(os.tmpdir(), "vscode-ipc")
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beforeAll(async () => {
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testDir = await tmpdir("cli")
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await fs.rmdir(testDir, { recursive: true })
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await fs.mkdir(testDir, { recursive: true })
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})
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beforeEach(async () => {
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delete process.env.VSCODE_IPC_HOOK_CLI
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await fs.rmdir(vscodeIpcPath, { recursive: true })
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})
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it("should use existing if inside code-server", async () => {
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process.env.VSCODE_IPC_HOOK_CLI = "test"
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const args: UserProvidedArgs = {}
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expect(await shouldOpenInExistingInstance(args)).toStrictEqual("test")
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args.port = 8081
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args._ = ["./file"]
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expect(await shouldOpenInExistingInstance(args)).toStrictEqual("test")
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})
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it("should use existing if --reuse-window is set", async () => {
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const args: UserProvidedArgs = {}
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args["reuse-window"] = true
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await expect(shouldOpenInExistingInstance(args)).resolves.toStrictEqual(undefined)
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await fs.writeFile(vscodeIpcPath, "test")
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await expect(shouldOpenInExistingInstance(args)).resolves.toStrictEqual("test")
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args.port = 8081
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await expect(shouldOpenInExistingInstance(args)).resolves.toStrictEqual("test")
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})
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it("should use existing if --new-window is set", async () => {
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const args: UserProvidedArgs = {}
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args["new-window"] = true
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expect(await shouldOpenInExistingInstance(args)).toStrictEqual(undefined)
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await fs.writeFile(vscodeIpcPath, "test")
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expect(await shouldOpenInExistingInstance(args)).toStrictEqual("test")
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args.port = 8081
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expect(await shouldOpenInExistingInstance(args)).toStrictEqual("test")
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})
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it("should use existing if no unrelated flags are set, has positional, and socket is active", async () => {
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const args: UserProvidedArgs = {}
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expect(await shouldOpenInExistingInstance(args)).toStrictEqual(undefined)
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args._ = ["./file"]
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expect(await shouldOpenInExistingInstance(args)).toStrictEqual(undefined)
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const socketPath = path.join(testDir, "socket")
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await fs.writeFile(vscodeIpcPath, socketPath)
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expect(await shouldOpenInExistingInstance(args)).toStrictEqual(undefined)
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await new Promise((resolve) => {
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const server = net.createServer(() => {
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// Close after getting the first connection.
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server.close()
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})
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server.once("listening", () => resolve(server))
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server.listen(socketPath)
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})
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expect(await shouldOpenInExistingInstance(args)).toStrictEqual(socketPath)
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args.port = 8081
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expect(await shouldOpenInExistingInstance(args)).toStrictEqual(undefined)
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})
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})
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describe("splitOnFirstEquals", () => {
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it("should split on the first equals", () => {
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const testStr = "enabled-proposed-api=test=value"
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const actual = splitOnFirstEquals(testStr)
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const expected = ["enabled-proposed-api", "test=value"]
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expect(actual).toEqual(expect.arrayContaining(expected))
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})
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it("should split on first equals regardless of multiple equals signs", () => {
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const testStr =
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"hashed-password=$argon2i$v=19$m=4096,t=3,p=1$0qR/o+0t00hsbJFQCKSfdQ$oFcM4rL6o+B7oxpuA4qlXubypbBPsf+8L531U7P9HYY"
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const actual = splitOnFirstEquals(testStr)
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const expected = [
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"hashed-password",
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"$argon2i$v=19$m=4096,t=3,p=1$0qR/o+0t00hsbJFQCKSfdQ$oFcM4rL6o+B7oxpuA4qlXubypbBPsf+8L531U7P9HYY",
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]
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expect(actual).toEqual(expect.arrayContaining(expected))
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})
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it("should always return the first element before an equals", () => {
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const testStr = "auth="
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const actual = splitOnFirstEquals(testStr)
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const expected = ["auth"]
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expect(actual).toEqual(expect.arrayContaining(expected))
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})
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})
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describe("shouldSpawnCliProcess", () => {
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it("should return false if no 'extension' related args passed in", async () => {
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const args = {}
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const actual = await shouldSpawnCliProcess(args)
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const expected = false
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expect(actual).toBe(expected)
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})
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it("should return true if 'list-extensions' passed in", async () => {
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const args = {
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["list-extensions"]: true,
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}
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const actual = await shouldSpawnCliProcess(args)
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const expected = true
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expect(actual).toBe(expected)
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})
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it("should return true if 'install-extension' passed in", async () => {
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const args = {
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["install-extension"]: ["hello.world"],
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}
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const actual = await shouldSpawnCliProcess(args)
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const expected = true
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expect(actual).toBe(expected)
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})
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it("should return true if 'uninstall-extension' passed in", async () => {
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const args: UserProvidedArgs = {
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["uninstall-extension"]: ["hello.world"],
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}
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const actual = await shouldSpawnCliProcess(args)
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const expected = true
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expect(actual).toBe(expected)
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})
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})
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describe("bindAddrFromArgs", () => {
|
|
it("should return the bind address", () => {
|
|
const args: UserProvidedArgs = {}
|
|
|
|
const addr = {
|
|
host: "localhost",
|
|
port: 8080,
|
|
}
|
|
|
|
const actual = bindAddrFromArgs(addr, args)
|
|
const expected = addr
|
|
|
|
expect(actual).toStrictEqual(expected)
|
|
})
|
|
|
|
it("should use the bind-address if set in args", () => {
|
|
const args: UserProvidedArgs = {
|
|
["bind-addr"]: "localhost:3000",
|
|
}
|
|
|
|
const addr = {
|
|
host: "localhost",
|
|
port: 8080,
|
|
}
|
|
|
|
const actual = bindAddrFromArgs(addr, args)
|
|
const expected = {
|
|
host: "localhost",
|
|
port: 3000,
|
|
}
|
|
|
|
expect(actual).toStrictEqual(expected)
|
|
})
|
|
|
|
it("should use the host if set in args", () => {
|
|
const args: UserProvidedArgs = {
|
|
["host"]: "coder",
|
|
}
|
|
|
|
const addr = {
|
|
host: "localhost",
|
|
port: 8080,
|
|
}
|
|
|
|
const actual = bindAddrFromArgs(addr, args)
|
|
const expected = {
|
|
host: "coder",
|
|
port: 8080,
|
|
}
|
|
|
|
expect(actual).toStrictEqual(expected)
|
|
})
|
|
|
|
it("should use process.env.PORT if set", () => {
|
|
const [setValue, resetValue] = useEnv("PORT")
|
|
setValue("8000")
|
|
|
|
const args: UserProvidedArgs = {}
|
|
|
|
const addr = {
|
|
host: "localhost",
|
|
port: 8080,
|
|
}
|
|
|
|
const actual = bindAddrFromArgs(addr, args)
|
|
const expected = {
|
|
host: "localhost",
|
|
port: 8000,
|
|
}
|
|
|
|
expect(actual).toStrictEqual(expected)
|
|
resetValue()
|
|
})
|
|
|
|
it("should set port if in args", () => {
|
|
const args: UserProvidedArgs = {
|
|
port: 3000,
|
|
}
|
|
|
|
const addr = {
|
|
host: "localhost",
|
|
port: 8080,
|
|
}
|
|
|
|
const actual = bindAddrFromArgs(addr, args)
|
|
const expected = {
|
|
host: "localhost",
|
|
port: 3000,
|
|
}
|
|
|
|
expect(actual).toStrictEqual(expected)
|
|
})
|
|
|
|
it("should use the args.port over process.env.PORT if both set", () => {
|
|
const [setValue, resetValue] = useEnv("PORT")
|
|
setValue("8000")
|
|
|
|
const args: UserProvidedArgs = {
|
|
port: 3000,
|
|
}
|
|
|
|
const addr = {
|
|
host: "localhost",
|
|
port: 8080,
|
|
}
|
|
|
|
const actual = bindAddrFromArgs(addr, args)
|
|
const expected = {
|
|
host: "localhost",
|
|
port: 3000,
|
|
}
|
|
|
|
expect(actual).toStrictEqual(expected)
|
|
resetValue()
|
|
})
|
|
})
|
|
|
|
describe("defaultConfigFile", () => {
|
|
it("should return the default config file as a string", async () => {
|
|
const password = await generatePassword()
|
|
const actual = defaultConfigFile(password)
|
|
|
|
expect(actual).toMatch(`bind-addr: 127.0.0.1:8080
|
|
auth: password
|
|
password: ${password}
|
|
cert: false`)
|
|
})
|
|
})
|
|
|
|
describe("readSocketPath", () => {
|
|
const fileContents = "readSocketPath file contents"
|
|
let tmpDirPath: string
|
|
let tmpFilePath: string
|
|
|
|
beforeEach(async () => {
|
|
tmpDirPath = await tmpdir("readSocketPath")
|
|
tmpFilePath = path.join(tmpDirPath, "readSocketPath.txt")
|
|
await fs.writeFile(tmpFilePath, fileContents)
|
|
})
|
|
|
|
afterEach(async () => {
|
|
await fs.rmdir(tmpDirPath, { recursive: true })
|
|
})
|
|
|
|
it("should throw an error if it can't read the file", async () => {
|
|
// TODO@jsjoeio - implement
|
|
// Test it on a directory.... ESDIR
|
|
// TODO@jsjoeio - implement
|
|
expect(() => readSocketPath(tmpDirPath)).rejects.toThrow("EISDIR")
|
|
})
|
|
it("should return undefined if it can't read the file", async () => {
|
|
// TODO@jsjoeio - implement
|
|
const socketPath = await readSocketPath(path.join(tmpDirPath, "not-a-file"))
|
|
expect(socketPath).toBeUndefined()
|
|
})
|
|
it("should return the file contents", async () => {
|
|
const contents = await readSocketPath(tmpFilePath)
|
|
expect(contents).toBe(fileContents)
|
|
})
|
|
it("should return the same file contents for two different calls", async () => {
|
|
const contents1 = await readSocketPath(tmpFilePath)
|
|
const contents2 = await readSocketPath(tmpFilePath)
|
|
expect(contents2).toBe(contents1)
|
|
})
|
|
})
|