feat: Implement OTA status API with partition information, define ESP32 partition layout, add ArrayCount utility, and include agent interaction rules.

This commit is contained in:
2026-03-03 21:38:52 -05:00
parent ad65bf520b
commit 849d126ce0
4 changed files with 28 additions and 7 deletions

View File

@@ -1,3 +1,5 @@
#include <cstddef>
// SDK
#include "cJSON.h"
#include "esp_http_server.h"
@@ -7,6 +9,7 @@
// Project
#include "appstate.hpp"
#include "types.hpp"
#include "utils.hpp"
internal esp_err_t api_ota_status_handler(httpd_req_t *req)
{
@@ -17,22 +20,24 @@ internal esp_err_t api_ota_status_handler(httpd_req_t *req)
cJSON_AddNumberToObject(root, "active_slot", g_Active_WWW_Partition);
const char *partitions[] = {"www_0", "www_1"};
constexpr const char *kPartitions[] = {"www_0", "www_1", "ota_0", "ota_1",
"factory"};
constexpr size_t kPartitionCount = ArrayCount(kPartitions);
cJSON *parts_arr = cJSON_AddArrayToObject(root, "partitions");
for (int i = 0; i < 2; i++)
for (size_t i = 0; i < kPartitionCount; i++)
{
cJSON *p_obj = cJSON_CreateObject();
cJSON_AddStringToObject(p_obj, "label", partitions[i]);
cJSON_AddStringToObject(p_obj, "label", kPartitions[i]);
const esp_partition_t *p = esp_partition_find_first(
ESP_PARTITION_TYPE_DATA, ESP_PARTITION_SUBTYPE_ANY, partitions[i]);
ESP_PARTITION_TYPE_DATA, ESP_PARTITION_SUBTYPE_ANY, kPartitions[i]);
if (p)
{
cJSON_AddNumberToObject(p_obj, "size", p->size);
size_t total = 0, used = 0;
if (esp_littlefs_info(partitions[i], &total, &used) == ESP_OK)
if (esp_littlefs_info(kPartitions[i], &total, &used) == ESP_OK)
{
cJSON_AddNumberToObject(p_obj, "used", used);
cJSON_AddNumberToObject(p_obj, "free", total - used);