WIP: Настройки прокси в первом приближении

package.json

@@ -206,6 +206,11 @@
           ],
           "default": "stable"
         },
+        "language-1c-bsl.languageServerDownloadProxy": {
+          "description": "Proxy URL for downloading BSL LS binaries",
+          "type": "string",
+          "default": ""
+        },
         "language-1c-bsl.languageServerExternalJar": {
           "description": "Use external bsl-language-server.jar",
           "type": "boolean",
@@ -355,6 +360,7 @@
     "request": "^2.88.0",
     "request-progress": "^3.0.0",
     "request-promise-native": "^1.0.8",
+    "https-proxy-agent": "^5.0.0",
     "semver": "^7.1.1",
     "vsce": "^1.71.0",
     "vscode-languageclient": "^6.1.0",

src/util/downloadUtils.ts

@@ -33,10 +33,12 @@ const requestProgress = require("request-progress");
 export function download(
     srcUrl: string,
     destPath: fs.PathLike,
-    progress: (percent: number) => void
+    progress: (percent: number) => void,
+    proxySettings: string = null
 ): Promise<void> {
     return new Promise((resolve, reject) => {
-        requestProgress(request.get(srcUrl))
+        var proxiedRq = request.defaults({proxy: proxySettings})
+        requestProgress(proxiedRq.get(srcUrl))
             .on("progress", state => progress(state.percent))
             .on("complete", () => resolve())
             .on("error", err => reject(err))

src/util/serverDownloader.ts

@@ -36,6 +36,8 @@ import BSLLanguageServerDownloadChannel from "./bsllsDownloadChannel";
 import { download } from "./downloadUtils";
 import { IGitHubReleasesAPIResponse } from "./githubApi";
 import { IStatus } from "./status";
+import * as vscode from "vscode";
+import { LANGUAGE_1C_BSL_CONFIG } from "../const";
 
 const extractZip = promisify(extractZipWithCallback);
 
@@ -56,6 +58,7 @@ export class ServerDownloader {
     private readonly assetName: string;
     private readonly installDir: string;
     private readonly token: string;
+    private readonly proxySettings: string;
 
     constructor(
         displayName: string,
@@ -71,6 +74,12 @@ export class ServerDownloader {
         this.installDir = installDir;
         this.assetName = assetName;
         this.token = token;
+
+        const configuration = vscode.workspace.getConfiguration(LANGUAGE_1C_BSL_CONFIG);
+        var proxyFromConfig:string = configuration.get("languageServerDownloadProxy");
+        if(proxyFromConfig) {
+            this.proxySettings = proxyFromConfig;
+        }
     }
 
     public async downloadServerIfNeeded(status: IStatus, channel: BSLLanguageServerDownloadChannel): Promise<string> {
@@ -150,7 +159,10 @@ export class ServerDownloader {
 
         const rawJsonReleases = await requestPromise.get(
             `https://api.github.com/repos/${this.githubOrganization}/${this.githubProjectName}/releases`,
-            { headers }
+            { 
+                headers,
+                proxy: this.proxySettings || null
+            }
         );
 
         const releases = JSON.parse(rawJsonReleases, jsonDateParser) as IGitHubReleasesAPIResponse[];
@@ -172,7 +184,10 @@ export class ServerDownloader {
 
         const rawJson = await requestPromise.get(
             `https://api.github.com/repos/${this.githubOrganization}/${this.githubProjectName}/releases/${id}`,
-            { headers }
+            { 
+                headers,
+                proxy: this.proxySettings || null
+            }
         );
         return JSON.parse(rawJson) as IGitHubReleasesAPIResponse;
     }
@@ -211,9 +226,10 @@ export class ServerDownloader {
         status.update(`Downloading ${this.displayName} ${version}...`);
         await download(downloadUrl, downloadDest, percent => {
             status.update(
-                `Downloading ${this.displayName} ${version} :: ${(percent * 100).toFixed(2)} %`
-            );
-        });
+                `Downloading ${this.displayName} ${version} :: ${(percent * 100).toFixed(2)} %`);
+            },
+            this.proxySettings
+        );
 
         status.update(`Unpacking ${this.displayName} ${version}...`);
         await extractZip(downloadDest, { dir: path.join(this.installDir, version) });