Http client OTA (#553)

examples/http_client_ota/Makefile

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+PROGRAM=http_ota
+EXTRA_COMPONENTS=extras/rboot-ota extras/mbedtls extras/http_client_ota
+
+include ../../common.mk

examples/http_client_ota/http_get.c

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+#include "espressif/esp_common.h"
+#include "esp/uart.h"
+
+#include <string.h>
+
+#include "FreeRTOS.h"
+#include "task.h"
+
+#include "http_client_ota.h"
+#include "ssid_config.h"
+
+#define vTaskDelayMs(ms) vTaskDelay((ms) / portTICK_PERIOD_MS)
+
+/*
+ * How to test
+ * cd test_file
+ * python -m SimpleHTTPServer 8080
+ * fill missing define SERVER and PORT, in your private_ssid_config.h
+ * Ready for test.
+ */
+
+
+#define BINARY_PATH "/blink.bin"
+#define SHA256_PATH "/blink.sha256"
+
+// Default
+#define SERVER "192.168.1.30"
+#define PORT "8080"
+
+#ifndef SERVER
+    #error "Server address is not defined define it:`192.168.X.X`"
+#endif
+
+#ifndef PORT
+    #error "Port is not defined example:`8080`"
+#endif
+
+static inline void ota_error_handling(OTA_err err) {
+    printf("Error:");
+
+    switch(err) {
+    case OTA_DNS_LOOKUP_FALLIED:
+        printf("DNS lookup has fallied\n");
+        break;
+    case OTA_SOCKET_ALLOCATION_FALLIED:
+        printf("Impossible allocate required socket\n");
+        break;
+    case OTA_SOCKET_CONNECTION_FALLIED:
+        printf("Server unreachable, impossible connect\n");
+        break;
+    case OTA_SHA_DONT_MATCH:
+        printf("Sha256 sum does not fit downloaded sha256\n");
+        break;
+    case OTA_REQUEST_SEND_FALLIED:
+        printf("Impossible send HTTP request\n");
+        break;
+    case OTA_DOWLOAD_SIZE_NOT_MATCH:
+        printf("Dowload size don't match with server declared size\n");
+        break;
+    case OTA_ONE_SLOT_ONLY:
+        printf("rboot has only one slot configured, impossible switch it\n");
+        break;
+    case OTA_FAIL_SET_NEW_SLOT:
+        printf("rboot cannot switch between rom\n");
+        break;
+    case OTA_IMAGE_VERIFY_FALLIED:
+        printf("Dowloaded image binary checsum is fallied\n");
+        break;
+    case OTA_UPDATE_DONE:
+        printf("Ota has completed upgrade process, all ready for system software reset\n");
+        break;
+    case OTA_HTTP_OK:
+        printf("HTTP server has response 200, Ok\n");
+        break;
+    case OTA_HTTP_NOTFOUND:
+        printf("HTTP server has response 404, file not found\n");
+        break;
+    }
+}
+
+static void ota_task(void *PvParameter)
+{
+    // Wait until we have joined AP and are assigned an IP *
+    while (sdk_wifi_station_get_connect_status() != STATION_GOT_IP)
+        vTaskDelayMs(100);
+
+    while (1) {
+        OTA_err err;
+        // Remake this task until ota work
+        err = ota_update((ota_info *) PvParameter);
+
+        ota_error_handling(err);
+
+        if(err != OTA_UPDATE_DONE) {
+            vTaskDelayMs(1000);
+            printf("\n\n\n");
+            continue;
+        }
+
+        vTaskDelayMs(1000);
+        printf("Delay 1\n");
+        vTaskDelayMs(1000);
+        printf("Delay 2\n");
+        vTaskDelayMs(1000);
+        printf("Delay 3\n");
+
+        printf("Reset\n");
+        sdk_system_restart();
+    }
+}
+
+static ota_info info = {
+    .server      = SERVER,
+    .port        = PORT,
+    .binary_path = BINARY_PATH,
+    .sha256_path = SHA256_PATH,
+};
+
+void user_init(void)
+{
+    uart_set_baud(0, 115200);
+    printf("SDK version:%s\n", sdk_system_get_sdk_version());
+
+    struct sdk_station_config config = {
+        .ssid     = WIFI_SSID,
+        .password = WIFI_PASS,
+    };
+
+    /* required to call wifi_set_opmode before station_set_config */
+    sdk_wifi_set_opmode(STATION_MODE);
+    sdk_wifi_station_set_config(&config);
+
+    xTaskCreate(ota_task, "get_task", 4096, &info, 2, NULL);
+}

examples/http_client_ota/test_file/blink.sha256

@@ -0,0 +1 @@
+57dda900027355de85f0de9e6c966e3c4c16741d8eed134d209c0fb6304cf852