- Add GetAccountByRefreshToken to amazon.Service — the speaker sends
the bare Atzr| refresh token (extracted from AmazonSecret JSON), not
a surrogate, so lookup must match against Account.RefreshToken
- Add amazonService field, SetAmazonService and IsAmazonConfigured to
Server (step 5 essentials required by the handler)
- Replace HandleBoseAmazonToken 501 stub with full implementation:
lookup by refresh token → RefreshAccessToken; fallback to
GetFreshToken; fallback to HandleBoseProxy if no service configured;
scope intentionally omitted from response
- Add handler tests covering the by-refresh-token path (mock LWA
server), the default-account path, and the no-service fallback
- Unlock assertions in post_oauth_token_amazon.http integration test
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Extract DH key exchange crypto from pkg/service/spotify into new
pkg/service/zeroconf package with exported functions and
AuthTypeOAuthToken constant (both Spotify and Amazon use auth type 4)
- Reduce pkg/service/spotify/zeroconf.go to thin wrappers around the
shared package; public API (PushSpotifyCredentials, ZeroConfGetInfo)
is preserved
- Add pkg/service/amazon package mirroring the Spotify service with
Amazon-specific differences: LWA endpoints, POST body credentials
(not Basic Auth), user_id/name profile fields, amazon/accounts.json
- Add PushAmazonCredentials delegating to shared zeroconf.PushCredentials
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>