Merge branch 'frederik/sw-update' into 'master'

service-worker: implement support for upgrade flag

Implements support for the `upgrade` flag as per HTTP gateway specification: dfinity/interface-spec#20 

See merge request dfinity-lab/public/ic!4476

Author: Frederik Rothenberger

typescript/service-worker/jest.config.ts

@@ -9,6 +9,7 @@ module.exports = {
   transform: {
     '^.+\\.[tj]s$': 'ts-jest',
   },
+  timers: 'fake',
   reporters: ['default', 'jest-junit'],
   globals: {
     'ts-jest': {

typescript/service-worker/package-lock.json

@@ -15,9 +15,9 @@
     "directory": "typescript/service-worker"
   },
   "dependencies": {
-    "@dfinity/agent": "^0.11.0",
-    "@dfinity/candid": "^0.11.0",
-    "@dfinity/principal": "^0.11.0",
+    "@dfinity/agent": "^0.11.1",
+    "@dfinity/candid": "^0.11.1",
+    "@dfinity/principal": "^0.11.1",
     "base64-arraybuffer": "^1.0.2",
     "pako": "^2.0.3"
   },
@@ -54,7 +54,8 @@
     "clean": "rm -fr dist dist-dev dist-prod coverage",
     "build": "rm -fr dist dist-prod && NODE_OPTIONS=--openssl-legacy-provider webpack && mv dist dist-prod",
     "build-dev": "rm -fr dist dist-dev && NODE_OPTIONS=--openssl-legacy-provider FORCE_FETCH_ROOT_KEY=1 webpack --mode development && mv dist dist-dev",
-    "start": "NODE_OPTIONS=--openssl-legacy-provider npm run build-dev && http-server dist-dev --proxy https://identity.dfinity.network/",
+    "start": "npm run build-dev && http-server dist-dev --proxy https://ic0.app/",
+    "start-testnet": "npm run build-dev && http-server dist-dev --proxy https://identity.dfinity.network/",
     "lint": "npx eslint src",
     "lint:fix": "npx eslint --fix src",
     "test:coverage": "jest --verbose --collectCoverage",

typescript/service-worker/package.json

@@ -18,7 +18,7 @@ export const idlFactory = ({ IDL }) => {
       token: tokenType,
       callback: IDL.Func(
         [tokenType],
-        [streamingCallbackHttpResponseType],
+        [IDL.Opt(streamingCallbackHttpResponseType)],
         ['query']
       ),
     }),
@@ -28,9 +28,11 @@ export const idlFactory = ({ IDL }) => {
     headers: IDL.Vec(HeaderField),
     streaming_strategy: IDL.Opt(StreamingStrategy),
     status_code: IDL.Nat16,
+    upgrade: IDL.Opt(IDL.Bool),
   });
   return IDL.Service({
     http_request: IDL.Func([HttpRequest], [HttpResponse], ['query']),
+    http_request_update: IDL.Func([HttpRequest], [HttpResponse]),
   });
 };
 export const init = ({ IDL }) => {

typescript/service-worker/src/http-interface/canister_http_interface.js

@@ -13,6 +13,7 @@ export interface HttpResponse {
   headers: Array<HeaderField>;
   streaming_strategy: [] | [StreamingStrategy];
   status_code: number;
+  upgrade: [] | [boolean];
 }
 export interface StreamingCallbackHttpResponse {
   token: [] | [Token];
@@ -24,4 +25,5 @@ export type StreamingStrategy = {
 export type Token = { type: () => IDL.Type };
 export interface _SERVICE {
   http_request: (arg_0: HttpRequest) => Promise<HttpResponse>;
+  http_request_update: (arg_0: HttpRequest) => Promise<HttpResponse>;
 }