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feat(lite): ObsidianDragonLite Network tab — server browser

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A lite-wallet-only "Network" tab (full-node keeps the Peers tab; exactly one shows per variant)
to manage lightwalletd servers, replacing the basic selector that was in Settings.

- Card list of servers with per-server latency + status dot, DNS host + resolved IP, and an
  Official/Custom pill. Official DragonX servers get a glowing outline.
- Pick a server (Sticky) by clicking its card, or toggle "use a random server" (Random mode);
  selection applies immediately (App::rebuildLiteWallet(force=true) tears down + rebuilds the
  controller against the new server and resyncs — its dtor detaches the uninterruptible sync
  thread, so this doesn't block).
- Add custom servers; hide/unhide servers (persisted set, revealed by a "Show hidden" toggle).
- Latency/IP come from a new background probe (util/LiteServerProbe): libcurl CONNECT_ONLY does
  the TCP+TLS handshake (works for gRPC lightwalletd, no HTTP response needed), recording
  APPCONNECT_TIME as latency and CURLINFO_PRIMARY_IP. Auto-runs on tab open + a Refresh button.

Wiring: WalletUiSurface::LiteNetwork (gated !fullNodePagesAvailable) + NavPage::LiteNetwork in
the sidebar + app.cpp dispatch; settings gains a hidden-servers set; isOfficialLiteServer() added
to lite_connection_service. The Settings page lite-server selector + its plumbing are removed
(single source of truth = the tab).

Reuses the existing server model (LiteServerPreference, Sticky/Random, selectLiteServer) and UI
primitives (DrawGlassPanel, ThemeEffects glow, peers-tab ping-dot idiom). Unit-tested
(liteServerHost, isOfficialLiteServer) + an env-gated live probe (verified vs lite.dragonx.is:
online, latency, IP). Both variants + lite-backend build; suite passes; hygiene clean; GUI
smoke-launched without crash.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
DanS
2026-06-07 11:09:27 -05:00
parent afd612be7e
commit 732d892d4d
16 changed files with 589 additions and 172 deletions
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20
src/util/i18n.cpp
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@@ -1061,6 +1061,26 @@ void I18n::loadBuiltinEnglish()
strings_["xmrig_update_failed"] = "Update failed";
strings_["xmrig_unknown_error"] = "Unknown error.";
// --- Lite Network tab (server browser) ---
strings_["lite_net_title"] = "Lite Servers";
strings_["lite_net_intro"] = "Pick a server to use, or let the wallet choose one at random. Changes apply immediately.";
strings_["lite_net_use_random"] = "Use a random server each time";
strings_["lite_net_random_active"] = "Random server selection is active.";
strings_["lite_net_refresh"] = "Refresh";
strings_["lite_net_add"] = "Add";
strings_["lite_net_add_url_hint"] = "https://your-lite-server";
strings_["lite_net_add_label_hint"] = "Label (optional)";
strings_["lite_net_invalid_url"] = "Enter a valid http(s):// URL.";
strings_["lite_net_official"] = "Official";
strings_["lite_net_custom"] = "Custom";
strings_["lite_net_in_use"] = "In use";
strings_["lite_net_offline"] = "offline";
strings_["lite_net_checking"] = "checking…";
strings_["lite_net_hide"] = "Hide";
strings_["lite_net_unhide"] = "Unhide";
strings_["lite_net_show_hidden"] = "Show hidden servers";
strings_["lite_net_hidden_section"] = "Hidden servers";
// --- Peers Tab ---
strings_["peers_avg_ping"] = "Avg Ping";
strings_["peers_ban_24h"] = "Ban Peer 24h";