OTA steps 3-5: Update Service, Probation and Rollback, Update from SD

- EcdsaVerifier (mbedTLS, embedded public key) and EspOtaSink (writes the inactive app slot, esp_ota_end validates the image, then sets the boot partition) - UpdateService: listens on TCP 3232 (and mDNS roro9stack-<id>) while Wi-Fi is Connected; streams into UpdateParser; replies OK/ERR to the sender; remembers the pending version so a Rollback is reported after the reboot - Probation (host-tested): confirm after the first frame + 30 s + Wi-Fi (if configured); roll back if configured Wi-Fi never connects in 3 min - Main loop: full-screen progress while receiving; restart once installed, waiting up to 60 s for Text Entry to end - Settings > Firmware: version, Probation status, push address and name, and the .ota files in /updates on the SD card to install - StorageService.runJob() runs work on the storage task (SD installs) - wifi status prints IP and running version; RORO_TEST_CRASH test hook Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01EhqxQ49eCju4CzKYNjZzwT
2026-10-03 21:35:33 +02:00
parent 90cb6ef9b2
commit 21b3d9e422
19 changed files with 655 additions and 10 deletions
@@ -0,0 +1,103 @@
+#include "firmware_page.h"
+
+#include <SD.h>
+
+#include "ui/widgets.h"
+#include "version.h"
+
+namespace roro {
+
+namespace {
+constexpr const char* kUpdatesFolder = "/updates";
+
+bool endsWith(const std::string& s, const std::string& suffix) {
+    return s.size() >= suffix.size() && s.compare(s.size() - suffix.size(), suffix.size(), suffix) == 0;
+}
+}  // namespace
+
+void FirmwarePage::enter() {
+    confirm_.reset();
+    {
+        std::lock_guard<std::mutex> g(lock_);
+        files_.clear();
+        listed_ = false;
+    }
+    list_.setCount(kFixed);
+    storage_.runJob([this]() {
+        std::vector<std::string> found;
+        File dir = SD.open(kUpdatesFolder);
+        if (dir && dir.isDirectory())
+            for (File f = dir.openNextFile(); f; f = dir.openNextFile())
+                if (!f.isDirectory() && endsWith(f.name(), ".ota")) found.push_back(std::string(kUpdatesFolder) + "/" + f.name());
+        std::lock_guard<std::mutex> g(lock_);
+        files_ = found;
+        listed_ = true;
+    });
+}
+
+std::vector<std::string> FirmwarePage::files() {
+    std::lock_guard<std::mutex> g(lock_);
+    return files_;
+}
+
+bool FirmwarePage::onKey(const KeyEvent& e) {
+    auto found = files();
+    if (confirm_) {
+        confirm_->onKey(e);
+        int pick = list_.selected() - kFixed;
+        if (confirm_->result() == 1 && pick >= 0 && pick < static_cast<int>(found.size())) update_.installFromSd(found[pick]);
+        if (confirm_->result() != DialogModel::kPending) confirm_.reset();
+        return true;
+    }
+    list_.setCount(kFixed + static_cast<int>(found.size()));
+    switch (e.key) {
+        case Key::Up: list_.up(); break;
+        case Key::Down: list_.down(); break;
+        case Key::Back: return false;
+        case Key::Select:
+            if (list_.selected() >= kFixed) confirm_.reset(new DialogModel({"Cancel", "Install"}));
+            break;
+        default: break;
+    }
+    return true;
+}
+
+void FirmwarePage::draw(Canvas& c) {
+    auto found = files();
+    bool listed;
+    {
+        std::lock_guard<std::mutex> g(lock_);
+        listed = listed_;
+    }
+    list_.setCount(kFixed + static_cast<int>(found.size()));
+    std::string ip = wifi_.ip();
+    widgets::list(
+        c, list_, theme::kContent,
+        [&](int i) -> std::string {
+            switch (i) {
+                case kVersion: return "Version";
+                case kStatus: return "Status";
+                case kAddress: return "Push to";
+                case kName: return "Name";
+                case kSdHeader: return listed ? (found.empty() ? "No .ota files in /updates" : "On the SD card:") : "Looking on the SD card...";
+                default: return "  " + found[i - kFixed].substr(std::string(kUpdatesFolder).size() + 1);
+            }
+        },
+        [&](int i) -> std::string {
+            switch (i) {
+                case kVersion: return versionString();
+                case kStatus: return update_.onProbation() ? "on probation" : "confirmed";
+                case kAddress: return ip.empty() ? "Wi-Fi not connected" : ip + ":" + std::to_string(UpdateService::kPort);
+                case kName: return update_.hostname() + ".local";
+                case kSdHeader: return "";
+                default: return "install >";
+            }
+        });
+    if (confirm_) {
+        int pick = list_.selected() - kFixed;
+        std::string name = pick >= 0 && pick < static_cast<int>(found.size()) ? found[pick] : "";
+        widgets::dialog(c, "Install update?", name + " is checked before anything is written. The device restarts after.", *confirm_);
+    }
+}
+
+}  // namespace roro