feat: HTTP-Server auf Port 3333 mit App-API-Kontext

2026-09-11 22:59:34 +02:00
parent 4c2f9e5374
commit 15f709594b
6 changed files with 261 additions and 0 deletions
@@ -0,0 +1,131 @@
+#include <string.h>
+
+#include "wm_include.h"
+#include "wm_mem.h"
+
+#include "cJSON.h"
+#include "light/nl_control.h"
+#include "light/nl_engine.h"
+#include "net/nl_mdns.h"
+#include "net/nl_names.h"
+#include "net/nl_wifi.h"
+#include "sys/nl_app.h"
+#include "sys/nl_app_api.h"
+
+static void *json_alloc(size_t n) { return tls_mem_alloc(n); }
+static void json_free(void *p) { tls_mem_free(p); }
+
+static void get_state(nl_light_state_t *out)
+{
+    nl_app_lock();
+    nl_ctrl_get(out);
+    nl_app_unlock();
+}
+
+static nl_ctrl_err_t apply(const nl_light_change_t *c)
+{
+    nl_ctrl_err_t e;
+    nl_app_lock();
+    e = nl_ctrl_apply(c, nl_app_now_ms());
+    nl_app_unlock();
+    return e;
+}
+
+static void get_settings(nl_settings_t *out)
+{
+    nl_app_lock();
+    *out = *nl_app_settings();
+    nl_app_unlock();
+}
+
+/* The API never changes Wi-Fi credentials through here (that goes through the onboarding test),
+ * so the current ones are kept even if the network task stored new ones meanwhile. */
+static int save_settings(const nl_settings_t *s)
+{
+    nl_settings_t *cur;
+    char name[NL_NAME_LEN];
+    bool name_changed;
+
+    nl_app_lock();
+    cur = nl_app_settings();
+    name_changed = strcmp(cur->name, s->name) != 0;
+    {
+        nl_settings_t merged = *s;
+        memcpy(merged.wifi_ssid, cur->wifi_ssid, sizeof merged.wifi_ssid);
+        memcpy(merged.wifi_pass, cur->wifi_pass, sizeof merged.wifi_pass);
+        *cur = merged;
+    }
+    nl_ctrl_set_fades(cur->fade_in_ms, cur->fade_out_ms);
+    memcpy(name, cur->name, sizeof name);
+    nl_app_unlock();
+    if (name_changed)
+        nl_mdns_set_name(name);
+    return nl_app_save_settings();
+}
+
+static int wifi_configure(const char *ssid, const char *pass) { return nl_wifi_request_onboard(ssid, pass); }
+static bool open_access(void) { return nl_wifi_open_access(); }
+
+static void get_info(nl_sys_info_t *out)
+{
+    nl_wifi_status_t w;
+    uint8_t mac[6];
+
+    memset(out, 0, sizeof *out);
+    nl_wifi_mac(mac);
+    nl_names_mac_str(mac, out->mac);
+    nl_app_lock();
+    memcpy(out->name, nl_app_settings()->name, sizeof out->name);
+    nl_app_unlock();
+    nl_wifi_status(&w);
+    out->wifi_mode = w.mode;
+    memcpy(out->ssid, w.ssid, sizeof out->ssid);
+    out->rssi = w.rssi;
+    memcpy(out->ip, w.ip, sizeof out->ip);
+    memcpy(out->sta_ip, w.sta_ip, sizeof out->sta_ip);
+    out->wifi_error = w.error;
+    out->uptime_s = nl_app_now_ms() / 1000u;
+    out->free_heap = tls_mem_get_avail_heapsize();
+    out->last_ota_error = NULL;
+}
+
+static void factory_reset(void) { nl_app_request_factory_reset(); }
+
+static void ping(void)
+{
+    nl_app_lock();
+    nl_engine_blink(3);
+    nl_app_unlock();
+}
+
+static int fw_update(const char *url)
+{
+    (void)url;
+    return -1; /* OTA arrives in plan 3 */
+}
+
+const nl_api_ctx_t *nl_app_api_ctx(void)
+{
+    static nl_api_ctx_t ctx;
+    static bool ready;
+
+    if (!ready) {
+        cJSON_Hooks hooks = {json_alloc, json_free};
+        cJSON_InitHooks(&hooks);
+        ctx.board = nl_board_get();
+        ctx.fw_version = NINLIGHT_FW_VERSION;
+        ctx.build_date = NINLIGHT_BUILD_DATE;
+        ctx.get_state = get_state;
+        ctx.apply = apply;
+        ctx.get_settings = get_settings;
+        ctx.save_settings = save_settings;
+        ctx.wifi_configure = wifi_configure;
+        ctx.open_access = open_access;
+        ctx.get_info = get_info;
+        ctx.factory_reset = factory_reset;
+        ctx.ping = ping;
+        ctx.fw_update = fw_update;
+        ready = true;
+    }
+    return &ctx;
+}