Add persistent browser auth to connector canvas

Replace Azure CLI-only authentication with InteractiveBrowserCredential, protected sign-in lifecycle endpoints, and subscription refresh after sign-in. Persist the Azure Identity cache securely across extension reloads and align connector restart guidance with the GitHub Copilot app.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
This commit is contained in:
Alex Yang (DevDiv)
2026-07-20 13:04:18 -07:00
parent 9ae2bdc8b7
commit 2f258c7226
16 changed files with 945 additions and 258 deletions
@@ -1,10 +1,8 @@
import { test } from "node:test";
import assert from "node:assert/strict";
import { mkdtemp, mkdir, readFile, realpath, rm, writeFile } from "node:fs/promises";
import { delimiter, join } from "node:path";
import { tmpdir } from "node:os";
import { readFile } from "node:fs/promises";
import { armSegment, parseAzureCliToken, resolvePosixAzureCli, waitForProvisioning } from "./armClient.mjs";
import { armSegment, waitForProvisioning } from "./armClient.mjs";
const here = new URL(".", import.meta.url);
@@ -51,50 +49,18 @@ test("namespace creation polls an empty 202 result until explicit success", asyn
);
});
test("Azure authentication is brokered by Azure CLI", async () => {
const source = await readFile(new URL("armClient.mjs", here), "utf8");
assert.match(source, /account get-access-token --resource/);
assert.doesNotMatch(source, /04b07795-8ddb-461a-bbee-02f9e1bf7b46/);
assert.doesNotMatch(source, /refreshToken/);
assert.match(source, /await fs\.unlink\(LEGACY_AUTH_CACHE\)/);
assert.match(source, /resolveWindowsAzureCli/);
assert.match(source, /resolvePosixAzureCli/);
assert.match(source, /fs\.realpath\(path\)/);
assert.match(source, /windowsSystemExecutable\("cmd\.exe"\)/);
assert.match(source, /\{ cwd: homedir\(\), encoding: "utf8"/);
assert.deepEqual(
parseAzureCliToken(JSON.stringify({ accessToken: "token", expires_on: 2_000_000_000 })),
{ token: "token", expiresAt: 2_000_000_000_000 },
);
assert.throws(() => parseAzureCliToken("{}"), /incomplete ARM token/);
});
test("POSIX Azure CLI resolution rejects workspace-controlled binaries", async () => {
const root = await mkdtemp(join(tmpdir(), "cn-az-path-"));
const workspace = join(root, "workspace");
const workspaceBin = join(workspace, "node_modules", ".bin");
const trustedBin = join(root, "trusted-bin");
await Promise.all([
mkdir(workspaceBin, { recursive: true }),
mkdir(trustedBin, { recursive: true }),
test("Azure authentication uses an interactive browser and persistent encrypted cache", async () => {
const [authSource, armSource] = await Promise.all([
readFile(new URL("auth.mjs", here), "utf8"),
readFile(new URL("armClient.mjs", here), "utf8"),
]);
await Promise.all([
writeFile(join(workspaceBin, "az"), "workspace", { mode: 0o755 }),
writeFile(join(trustedBin, "az"), "trusted", { mode: 0o755 }),
]);
try {
const resolved = await resolvePosixAzureCli(
[workspaceBin, trustedBin].join(delimiter),
workspace,
);
assert.equal(resolved, await realpath(join(trustedBin, "az")));
await assert.rejects(
resolvePosixAzureCli(workspaceBin, workspace),
/outside the current workspace/,
);
} finally {
await rm(root, { recursive: true, force: true });
}
assert.match(authSource, /new InteractiveBrowserCredential\(options\)/);
assert.match(authSource, /useIdentityPlugin\(cachePersistencePlugin\)/);
assert.match(authSource, /disableAutomaticAuthentication: true/);
assert.match(authSource, /tokenCachePersistenceOptions/);
assert.match(authSource, /credential\.authenticate\(\s*this\.scope,\s*\{ abortSignal/);
assert.match(authSource, /serializeAuthenticationRecord/);
assert.doesNotMatch(armSource, /get-access-token|az login|resolvePosixAzureCli/);
});
test("installer preserves capability tokens and persists direct HTTP entries", async () => {