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only allow events from a provider's scheme, #47475

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This commit is contained in:
Johannes Rieken
2018-04-20 12:34:12 +02:00
parent 3569b1d385
commit 2d9528ab55
1 changed files with 10 additions and 5 deletions
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15
src/vs/workbench/api/node/extHostFileSystem.ts
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@@ -7,7 +7,7 @@
import URI, { UriComponents } from 'vs/base/common/uri';
import { TPromise } from 'vs/base/common/winjs.base';
import { Event, mapEvent } from 'vs/base/common/event';
import { MainContext, IMainContext, ExtHostFileSystemShape, MainThreadFileSystemShape } from './extHost.protocol';
import { MainContext, IMainContext, ExtHostFileSystemShape, MainThreadFileSystemShape, IFileChangeDto } from './extHost.protocol';
import * as vscode from 'vscode';
import * as files from 'vs/platform/files/common/files';
import * as path from 'path';
@@ -220,8 +220,13 @@ export class ExtHostFileSystem implements ExtHostFileSystemShape {
this._proxy.$registerFileSystemProvider(handle, scheme, capabilites);
const subscription = provider.onDidChangeFile(event => {
let newEvent = event.map(e => {
let mapped: IFileChangeDto[] = [];
for (const e of event) {
let { uri: resource, type } = e;
if (resource.scheme !== scheme) {
// dropping events for wrong scheme
continue;
}
let newType: files.FileChangeType;
switch (type) {
case FileChangeType2.Changed:
@@ -234,9 +239,9 @@ export class ExtHostFileSystem implements ExtHostFileSystemShape {
newType = files.FileChangeType.DELETED;
break;
}
return { resource, type: newType };
});
this._proxy.$onFileSystemChange(handle, newEvent);
mapped.push({ resource, type: newType });
}
this._proxy.$onFileSystemChange(handle, mapped);
});
return {