From 4756daedaefd18919e96fadaabc7f1a00b383b4c Mon Sep 17 00:00:00 2001 From: Luke Hoersten Date: Sat, 13 Jun 2026 22:08:02 -0500 Subject: M2: HTTP server + mDNS service discovery + shared state MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit - viewport_state.{h,c}: shared state struct (config, run-state, counters, orientation, timestamps) behind a FreeRTOS mutex. Modules update it under viewport_state_lock(); GET /state serializes a snapshot. - http_api.{h,c}: starts esp_http_server on :80, registers GET /state. Returns the full JSON shape from the spec (name, version, configured, state, uptime_ms, last_frame_ms_ago, frames_received, decode_errors, state_post_failures, resolution, ip, free_heap, free_psram). - mdns_service.{h,c}: mdns_init + advertise _scrypted-viewport._tcp.local on :80 with version/resolution/orientation/name TXT records. mdns_service_refresh() reapplies hostname + TXT after /config writes (called from M4 onward). - main/CMakeLists.txt: add esp_http_server, esp_timer, json, mdns to REQUIRES. espressif/mdns added as managed component via main/idf_component.yml. app_main calls viewport_state_init early so any module can read defaults before /config arrives. Also adds TESTING.md tracking per-milestone verification status and an integration test plan to run after M9 (races, failure modes, longevity, power cycles, negative protocol, multi-viewport). M1 promoted to "🟡 builds clean" in TESTING.md; combined HW verification of M1+M2 will be one flash session. Build verified against ESP-IDF 5.4 for target esp32p4 (binary ~550 KB). --- main/app_main.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) (limited to 'main/app_main.c') diff --git a/main/app_main.c b/main/app_main.c index 8b91537..9389642 100644 --- a/main/app_main.c +++ b/main/app_main.c @@ -1,4 +1,7 @@ +#include "http_api.h" +#include "mdns_service.h" #include "net_eth.h" +#include "viewport_state.h" #include "esp_event.h" #include "esp_log.h" @@ -13,7 +16,8 @@ void app_main(void) ESP_ERROR_CHECK(esp_netif_init()); ESP_ERROR_CHECK(esp_event_loop_create_default()); - ESP_LOGI(TAG, "Scrypted Viewport boot"); + viewport_state_init(); + ESP_LOGI(TAG, "Scrypted Viewport boot (v%s)", VIEWPORT_VERSION); ESP_ERROR_CHECK(net_eth_init()); if (net_eth_wait_for_ip(30 * 1000) == ESP_OK) { @@ -22,12 +26,13 @@ void app_main(void) ESP_LOGW(TAG, "no DHCP lease after 30s, will keep retrying in the background"); } - // TODO M2: mDNS _scrypted-viewport._tcp.local - // TODO M2: HTTP server: GET /state + ESP_ERROR_CHECK(mdns_service_start()); + ESP_ERROR_CHECK(http_api_start()); + // TODO M3: MIPI-DSI panel init (800x480 IPS, default portrait 480x800) - // TODO M4: /config persistence (NVS) + // TODO M4: /config persistence (NVS) + GET /config + POST /config // TODO M5: /frame JPEG decode -> framebuffer - // TODO M6: /state POST + idle timer + // TODO M6: POST /state + idle timer // TODO M7: Capacitive touch -> outbound /state POST // TODO M8: Local screens (IP, loading) + BOOT button } -- cgit v1.2.3