OCram85/code-server
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Parse args sent through evaluation function

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Previously they'd go in still stringified so we didn't get a chance to
convert buffer objects back to buffers, for example, making things like
`fs.write` write `[object Object]` to files.
This commit is contained in:
Asher
2019-02-21 14:09:07 -06:00
parent fe107802e3
commit 7edf797efc
4 changed files with 20 additions and 10 deletions
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2
packages/protocol/src/browser/client.ts
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@ -4,7 +4,7 @@ import { logger, field } from "@coder/logger";
import { ReadWriteConnection, InitData, OperatingSystem, SharedProcessData } from "../common/connection";
import { Disposer, stringify, parse } from "../common/util";
import { NewEvalMessage, ServerMessage, EvalDoneMessage, EvalFailedMessage, ClientMessage, WorkingInitMessage, EvalEventMessage } from "../proto";
import { ActiveEval } from "./command";
import { ActiveEval } from "./evaluate";
/**
* Client accepts an arbitrary connection intended to communicate with the Server.

8
packages/protocol/src/node/evaluate.ts
View File

@ -12,11 +12,6 @@ export interface ActiveEvaluation {
declare var __non_webpack_require__: typeof require;
export const evaluate = (connection: SendableConnection, message: NewEvalMessage, onDispose: () => void): ActiveEvaluation | void => {
const argStr: string[] = [];
message.getArgsList().forEach((value) => {
argStr.push(value);
});
/**
* Send the response and call onDispose.
*/
@ -94,11 +89,12 @@ export const evaluate = (connection: SendableConnection, message: NewEvalMessage
process: {
env: process.env,
},
args: message.getArgsList().map(parse),
};
let value: any; // tslint:disable-line no-any
try {
const code = `(${message.getFunction()})(${eventEmitter ? "eventEmitter, " : ""}${argStr.join(",")});`;
const code = `(${message.getFunction()})(${eventEmitter ? "eventEmitter, " : ""}...args);`;
value = vm.runInNewContext(code, sandbox, {
// If the code takes longer than this to return, it is killed and throws.
timeout: message.getTimeout() || 15000,