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Pass along Node options

This commit is contained in:
Asher 2019-11-14 17:20:23 -06:00
parent 917aa48072
commit e14362f322
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GPG Key ID: D63C1EF81242354A
1 changed files with 15 additions and 8 deletions
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23
src/node/cli.ts
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@ -47,7 +47,6 @@ const getArgs = (): Args => {
case "wait": case "wait":
case "disable-gpu": case "disable-gpu":
// TODO: pretty sure these don't work but not 100%. // TODO: pretty sure these don't work but not 100%.
case "max-memory":
case "prof-startup": case "prof-startup":
case "inspect-extensions": case "inspect-extensions":
case "inspect-brk-extensions": case "inspect-brk-extensions":
@ -82,8 +81,7 @@ const getArgs = (): Args => {
return validatePaths(args); return validatePaths(args);
}; };
const startVscode = async (): Promise<void | void[]> => { const startVscode = async (args: Args): Promise<void | void[]> => {
const args = getArgs();
const extra = args["_"] || []; const extra = args["_"] || [];
const options = { const options = {
auth: args.auth || AuthType.Password, auth: args.auth || AuthType.Password,
@ -155,8 +153,7 @@ const startVscode = async (): Promise<void | void[]> => {
} }
}; };
const startCli = (): boolean | Promise<void> => { const startCli = (args: Args): boolean | Promise<void> => {
const args = getArgs();
if (args.help) { if (args.help) {
const executable = `${product.applicationName}${os.platform() === "win32" ? ".exe" : ""}`; const executable = `${product.applicationName}${os.platform() === "win32" ? ".exe" : ""}`;
console.log(buildHelpMessage(product.nameLong, executable, product.codeServerVersion, OPTIONS, false)); console.log(buildHelpMessage(product.nameLong, executable, product.codeServerVersion, OPTIONS, false));
@ -198,7 +195,7 @@ export class WrapperProcess {
private started?: Promise<void>; private started?: Promise<void>;
private currentVersion = product.codeServerVersion; private currentVersion = product.codeServerVersion;
public constructor() { public constructor(private readonly args: Args) {
ipcMain.onMessage(async (message) => { ipcMain.onMessage(async (message) => {
switch (message.type) { switch (message.type) {
case "relaunch": case "relaunch":
@ -235,6 +232,14 @@ export class WrapperProcess {
} }
private spawn(): cp.ChildProcess { private spawn(): cp.ChildProcess {
// Flags to pass along to the Node binary. We use the environment variable
// since otherwise the code-server binary will swallow them.
const maxMemory = this.args["max-memory"] || 2048;
let nodeOptions = `${process.env.NODE_OPTIONS || ""} ${this.args["js-flags"] || ""}`;
if (!/max_old_space_size=(\d+)/g.exec(nodeOptions)) {
nodeOptions += ` --max_old_space_size=${maxMemory}`;
}
// If we're using loose files then we need to specify the path. If we're in // If we're using loose files then we need to specify the path. If we're in
// the binary we need to let the binary determine the path (via nbin) since // the binary we need to let the binary determine the path (via nbin) since
// it could be different between binaries which presents a problem when // it could be different between binaries which presents a problem when
@ -246,6 +251,7 @@ export class WrapperProcess {
LAUNCH_VSCODE: "true", LAUNCH_VSCODE: "true",
NBIN_BYPASS: undefined, NBIN_BYPASS: undefined,
VSCODE_PARENT_PID: process.pid.toString(), VSCODE_PARENT_PID: process.pid.toString(),
NODE_OPTIONS: nodeOptions,
}, },
stdio: ["inherit", "inherit", "inherit", "ipc"], stdio: ["inherit", "inherit", "inherit", "ipc"],
}); });
@ -253,11 +259,12 @@ export class WrapperProcess {
} }
const main = async(): Promise<boolean | void | void[]> => { const main = async(): Promise<boolean | void | void[]> => {
const args = getArgs();
if (process.env.LAUNCH_VSCODE) { if (process.env.LAUNCH_VSCODE) {
await ipcMain.handshake(); await ipcMain.handshake();
return startVscode(); return startVscode(args);
} }
return startCli() || new WrapperProcess().start(); return startCli(args) || new WrapperProcess(args).start();
}; };
const exit = process.exit; const exit = process.exit;