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Feature/http update (#1979)

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* Added HTTPUpdate class for downloading sketches from a server

* Added HTTPUpdate class for downloading sketches from a server

* Added HTTPUpdate to CMakeLists.txt

* Change ESP8266 class references to ESP32 for httpUpdate.ino example

* Change ESP8266 class references to ESP32 for httpUpdate.ino example. setLedPin() commented out because not all boards support LED_BUITLIN

* Added check to handle mixup of old and present api properly

* Correct HTTPClient::setTimeout() to convert milliseconds to seconds. Correct WiFiClient::setTimeout() to call Stream::setTimeout() with seconds converted back to milliseconds. Remove inproper checks for _insecure.

* Added small comment because it looked like the Travis build did not finish
This commit is contained in:
Jeroen88
2018-11-19 16:57:38 +01:00
committed by Me No Dev
parent 01d22c8807
commit b58a3509b8
10 changed files with 814 additions and 4 deletions
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100
libraries/HTTPUpdate/src/HTTPUpdate.h Normal file
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/**
*
* @file HTTPUpdate.h based on ESP8266HTTPUpdate.h
* @date 16.10.2018
* @author Markus Sattler
*
* Copyright (c) 2015 Markus Sattler. All rights reserved.
* This file is part of the ESP32 Http Updater.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef ___HTTP_UPDATE_H___
#define ___HTTP_UPDATE_H___
#include <Arduino.h>
#include <WiFi.h>
#include <WiFiClient.h>
#include <WiFiUdp.h>
#include <HTTPClient.h>
#include <Update.h>
/// note we use HTTP client errors too so we start at 100
#define HTTP_UE_TOO_LESS_SPACE (-100)
#define HTTP_UE_SERVER_NOT_REPORT_SIZE (-101)
#define HTTP_UE_SERVER_FILE_NOT_FOUND (-102)
#define HTTP_UE_SERVER_FORBIDDEN (-103)
#define HTTP_UE_SERVER_WRONG_HTTP_CODE (-104)
#define HTTP_UE_SERVER_FAULTY_MD5 (-105)
#define HTTP_UE_BIN_VERIFY_HEADER_FAILED (-106)
#define HTTP_UE_BIN_FOR_WRONG_FLASH (-107)
enum HTTPUpdateResult {
HTTP_UPDATE_FAILED,
HTTP_UPDATE_NO_UPDATES,
HTTP_UPDATE_OK
};
typedef HTTPUpdateResult t_httpUpdate_return; // backward compatibility
class HTTPUpdate
{
public:
HTTPUpdate(void);
HTTPUpdate(int httpClientTimeout);
~HTTPUpdate(void);
void rebootOnUpdate(bool reboot)
{
_rebootOnUpdate = reboot;
}
void setLedPin(int ledPin = -1, uint8_t ledOn = HIGH)
{
_ledPin = ledPin;
_ledOn = ledOn;
}
t_httpUpdate_return update(WiFiClient& client, const String& url, const String& currentVersion = "");
t_httpUpdate_return update(WiFiClient& client, const String& host, uint16_t port, const String& uri = "/",
const String& currentVersion = "");
t_httpUpdate_return updateSpiffs(WiFiClient& client, const String& url, const String& currentVersion = "");
int getLastError(void);
String getLastErrorString(void);
protected:
t_httpUpdate_return handleUpdate(HTTPClient& http, const String& currentVersion, bool spiffs = false);
bool runUpdate(Stream& in, uint32_t size, String md5, int command = U_FLASH);
int _lastError;
bool _rebootOnUpdate = true;
private:
int _httpClientTimeout;
int _ledPin;
uint8_t _ledOn;
};
#if !defined(NO_GLOBAL_INSTANCES) && !defined(NO_GLOBAL_HTTPUPDATE)
extern HTTPUpdate httpUpdate;
#endif
#endif /* ___HTTP_UPDATE_H___ */