Improve stability of the repo

.travis.yml

@@ -8,26 +8,27 @@ addons:
     packages:
     - g++-4.8
 env:
-- ARDUINO_VERSION=1.6.9 ARDUINO_ESP8266_VERSION=2.3.0 LIB_NEOPIXEL_VERSION=v1.0.5 LIB_GFX_VERSION=v1.1.5 LIB_SSD1306_VERSION=1.1.0 ARDUINO_ROOT=${HOME}/arduino-${ARDUINO_VERSION} ARDUINO_ESP8266_ROOT=${ARDUINO_ROOT}/hardware/esp8266com/esp8266 ARDUINO_HOME=${HOME}/Arduino
-- ARDUINO_VERSION=nightly ARDUINO_ESP8266_VERSION=master LIB_NEOPIXEL_VERSION=master LIB_GFX_VERSION=master LIB_SSD1306_VERSION=master ARDUINO_ROOT=${HOME}/arduino-${ARDUINO_VERSION} ARDUINO_ESP8266_ROOT=${ARDUINO_ROOT}/hardware/esp8266com/esp8266 ARDUINO_HOME=${HOME}/Arduino
+- ARDUINO_VERSION=1.6.9 ARDUINO_ESP8266_VERSION=2.3.0 LIB_NEOPIXEL_VERSION=v1.0.5 LIB_GFX_VERSION=v1.1.5 LIB_SSD1306_VERSION=1.1.0 LIB_JSON_VERSION=v5.11.2 ARDUINO_ROOT=${HOME}/arduino-${ARDUINO_VERSION} ARDUINO_ESP8266_ROOT=${ARDUINO_ROOT}/hardware/esp8266com/esp8266 ARDUINO_HOME=${HOME}/Arduino
+- ARDUINO_VERSION=nightly ARDUINO_ESP8266_VERSION=master LIB_NEOPIXEL_VERSION=master LIB_GFX_VERSION=master LIB_SSD1306_VERSION=master LIB_JSON_VERSION=master ARDUINO_ROOT=${HOME}/arduino-${ARDUINO_VERSION} ARDUINO_ESP8266_ROOT=${ARDUINO_ROOT}/hardware/esp8266com/esp8266 ARDUINO_HOME=${HOME}/Arduino
 install:
 - if [ "$CXX" = "g++" ]; then export CXX="g++-4.8" CC="gcc-4.8"; fi
 - ( cd ${HOME} && wget https://downloads.arduino.cc/arduino-${ARDUINO_VERSION}-linux64.tar.xz && tar xf arduino-${ARDUINO_VERSION}-linux64.tar.xz )
 - ( LIB=SoftwareSerial VERSION=097712eb07f5b3a70ef419b6e7a7ed2ada5aab85 && cd ${HOME} && wget https://github.com/plerup/espsoftwareserial/archive/${VERSION}.zip -q -O ${LIB}.zip && unzip -q ${LIB}.zip && rm ${LIB}.zip && mv espsoftwareserial-* ${LIB} )
 - ( LIB=Adafruit_NeoPixel VERSION=${LIB_NEOPIXEL_VERSION} && cd ${HOME} && wget https://github.com/adafruit/${LIB}/archive/${VERSION}.zip -q -O ${LIB}.zip && unzip -q ${LIB}.zip && rm ${LIB}.zip && mv ${LIB}-* ${LIB} )
 - ( LIB=Adafruit-GFX-Library VERSION=${LIB_GFX_VERSION} && cd ${HOME} && wget https://github.com/adafruit/${LIB}/archive/${VERSION}.zip -q -O ${LIB}.zip && unzip -q ${LIB}.zip && rm ${LIB}.zip && mv ${LIB}-* ${LIB} )
 - ( LIB=Adafruit_SSD1306 VERSION=${LIB_SSD1306_VERSION} && cd ${HOME} && wget https://github.com/adafruit/${LIB}/archive/${VERSION}.zip -q -O ${LIB}.zip && unzip -q ${LIB}.zip && rm ${LIB}.zip && mv ${LIB}-* ${LIB} )
+- ( LIB=ArduinoJson VERSION=${LIB_JSON_VERSION} && cd ${HOME} && wget https://github.com/bblanchon/${LIB}/archive/${VERSION}.zip -q -O ${LIB}.zip && unzip -q ${LIB}.zip && rm ${LIB}.zip && mv ${LIB}-* ${LIB} )
 - git clone --branch ${ARDUINO_ESP8266_VERSION} https://github.com/esp8266/Arduino.git ${ARDUINO_ESP8266_ROOT}
 - git submodule init && git submodule update
 - ( cd ${ARDUINO_ESP8266_ROOT}/tools && python get.py )
 before_script:
 - mkdir -p ${ARDUINO_HOME}/libraries
-- ( cd ${ARDUINO_HOME}/libraries && ln -s ${TRAVIS_BUILD_DIR} firebase-arduino && ln -s ${TRAVIS_BUILD_DIR}/src/third-party/arduino-json-5.6.7 ArduinoJson && ln -s ${HOME}/SoftwareSerial ./ && ln -s ${HOME}/Adafruit_NeoPixel ./ && ln -s ${HOME}/Adafruit-GFX-Library ./ && ln -s ${HOME}/Adafruit_SSD1306 ./)
+- ( cd ${ARDUINO_HOME}/libraries && ln -s ${TRAVIS_BUILD_DIR} firebase-arduino && ln -s ${HOME}/SoftwareSerial ./ && ln -s ${HOME}/Adafruit_NeoPixel ./ && ln -s ${HOME}/Adafruit-GFX-Library ./ && ln -s ${HOME}/Adafruit_SSD1306 ./ && ln -s ${HOME}/ArduinoJson ./)
 script:
-- ${ARDUINO_ROOT}/arduino-builder -verbose  -hardware ${ARDUINO_ROOT}/hardware/ -tools ${ARDUINO_ESP8266_ROOT}/tools/ -tools ${ARDUINO_ROOT}/tools-builder/ -fqbn esp8266com:esp8266:nodemcuv2 -libraries ${ARDUINO_HOME}/libraries/ -prefs build.flash_ld=${ARDUINO_ESP8266_ROOT}/tools/sdk/ld/eagle.flash.4m.ld -prefs build.flash_freq=40 -prefs build.flash_size=4M examples/FirebaseDemo_ESP8266/FirebaseDemo_ESP8266.ino
-- ${ARDUINO_ROOT}/arduino-builder -verbose  -hardware ${ARDUINO_ROOT}/hardware/ -tools ${ARDUINO_ESP8266_ROOT}/tools/ -tools ${ARDUINO_ROOT}/tools-builder/ -fqbn esp8266com:esp8266:nodemcuv2 -libraries ${ARDUINO_HOME}/libraries/ -prefs build.flash_ld=${ARDUINO_ESP8266_ROOT}/tools/sdk/ld/eagle.flash.4m.ld -prefs build.flash_freq=40 -prefs build.flash_size=4M examples/FirebaseNeoPixel_ESP8266/FirebaseNeoPixel_ESP8266.ino
-- ${ARDUINO_ROOT}/arduino-builder -verbose  -hardware ${ARDUINO_ROOT}/hardware/ -tools ${ARDUINO_ESP8266_ROOT}/tools/ -tools ${ARDUINO_ROOT}/tools-builder/ -fqbn esp8266com:esp8266:nodemcuv2 -libraries ${ARDUINO_HOME}/libraries/ -prefs build.flash_ld=${ARDUINO_ESP8266_ROOT}/tools/sdk/ld/eagle.flash.4m.ld -prefs build.flash_freq=40 -prefs build.flash_size=4M examples/FirebaseStream_ESP8266/FirebaseStream_ESP8266.ino
-- ${ARDUINO_ROOT}/arduino-builder -verbose  -hardware ${ARDUINO_ROOT}/hardware/ -tools ${ARDUINO_ESP8266_ROOT}/tools/ -tools ${ARDUINO_ROOT}/tools-builder/ -fqbn esp8266com:esp8266:nodemcuv2 -libraries ${ARDUINO_HOME}/libraries/ -prefs build.flash_ld=${ARDUINO_ESP8266_ROOT}/tools/sdk/ld/eagle.flash.4m.ld -prefs build.flash_freq=40 -prefs build.flash_size=4M examples/FirebaseRoom_ESP8266/FirebaseRoom_ESP8266.ino
+- ${ARDUINO_ROOT}/arduino-builder -verbose  -hardware ${ARDUINO_ROOT}/hardware/ -tools ${ARDUINO_ESP8266_ROOT}/tools/ -tools ${ARDUINO_ROOT}/tools-builder/ -fqbn esp8266com:esp8266:nodemcuv2 -libraries ${ARDUINO_HOME}/libraries/ -prefs build.flash_ld=${ARDUINO_ESP8266_ROOT}/tools/sdk/ld/eagle.flash.4m.ld -prefs build.flash_freq=40 -prefs build.flash_size=4M -prefs build.f_cpu=80000000 examples/FirebaseDemo_ESP8266/FirebaseDemo_ESP8266.ino
+- ${ARDUINO_ROOT}/arduino-builder -verbose  -hardware ${ARDUINO_ROOT}/hardware/ -tools ${ARDUINO_ESP8266_ROOT}/tools/ -tools ${ARDUINO_ROOT}/tools-builder/ -fqbn esp8266com:esp8266:nodemcuv2 -libraries ${ARDUINO_HOME}/libraries/ -prefs build.flash_ld=${ARDUINO_ESP8266_ROOT}/tools/sdk/ld/eagle.flash.4m.ld -prefs build.flash_freq=40 -prefs build.flash_size=4M -prefs build.f_cpu=80000000 examples/FirebaseNeoPixel_ESP8266/FirebaseNeoPixel_ESP8266.ino
+- ${ARDUINO_ROOT}/arduino-builder -verbose  -hardware ${ARDUINO_ROOT}/hardware/ -tools ${ARDUINO_ESP8266_ROOT}/tools/ -tools ${ARDUINO_ROOT}/tools-builder/ -fqbn esp8266com:esp8266:nodemcuv2 -libraries ${ARDUINO_HOME}/libraries/ -prefs build.flash_ld=${ARDUINO_ESP8266_ROOT}/tools/sdk/ld/eagle.flash.4m.ld -prefs build.flash_freq=40 -prefs build.flash_size=4M -prefs build.f_cpu=80000000 examples/FirebaseStream_ESP8266/FirebaseStream_ESP8266.ino
+- ${ARDUINO_ROOT}/arduino-builder -verbose  -hardware ${ARDUINO_ROOT}/hardware/ -tools ${ARDUINO_ESP8266_ROOT}/tools/ -tools ${ARDUINO_ROOT}/tools-builder/ -fqbn esp8266com:esp8266:nodemcuv2 -libraries ${ARDUINO_HOME}/libraries/ -prefs build.flash_ld=${ARDUINO_ESP8266_ROOT}/tools/sdk/ld/eagle.flash.4m.ld -prefs build.flash_freq=40 -prefs build.flash_size=4M -prefs build.f_cpu=80000000 examples/FirebaseRoom_ESP8266/FirebaseRoom_ESP8266.ino
 - ( cd contrib/test && make check )
 - ( cd contrib/test/modem/ && make test )
 - contrib/test/travis/check_all_examples_use_standard_init.sh

README.md

@@ -19,6 +19,9 @@ The Arduino library is [under heavy development](https://github.com/googlesample
 
 - [FirebaseArduino API Reference](http://firebase-arduino.readthedocs.io/)
 
+## Dependencies
+- FirebaseArduino now depends on [ArduinoJson library](https://github.com/bblanchon/ArduinoJson) instead of containing it's own version of it. Please either use Library Manager or download specific version of the library from github.
+
 ## Disclaimer
 
 *This is not an official Google product*.

README.rst

@@ -2,7 +2,10 @@ FirebaseArduino is a library to simplify connecting to the Firebase database fro
 arduino clients.
 
 It is a full abstraction of Firebase's REST API exposed through C++ calls in a wiring
-friendly way. All Json parsing is handled by the library and you may deal in pure C/Arduino
-types.
+friendly way.
+
+ArduinoJson is no longer part of this library and you will have to install latest version
+in Arduino environment yourself. (through Board manager or download+unpack from master:
+https://github.com/bblanchon/ArduinoJson)
 
 ----------------------------------

contrib/src/modem/db/stream-command.cpp

@@ -32,7 +32,7 @@ bool StreamCommand::execute(const String& command,
       out->print(FirebaseStream::EventToName(event).c_str());
       out->print(" ");
       const auto& object = buffer.parseObject(json.c_str());
-      String data = object["data"];
+      String data = object["data"].asString();
       out->println(object["path"].asString());
       out->println(data.length());
       out->println(data);

contrib/src/thing/Config.cpp

@@ -1,6 +1,6 @@
 #include "Arduino.h"
 #include "thing/Config.h"
-#include "third-party/arduino-json-5.6.7/include/ArduinoJson.h"
+#include <ArduinoJson.h>
 
 namespace thing {
 

contrib/src/thing/Config.h

@@ -4,7 +4,7 @@
 #include "Arduino.h"
 #include <string>
 #include <functional>
-#include "third-party/arduino-json-5.6.7/include/ArduinoJson.h"
+#include <ArduinoJson.h>
 
 namespace thing {
 

contrib/src/thing/Portal.cpp

@@ -1,5 +1,5 @@
 #include "thing/Portal.h"
-#include "third-party/arduino-json-5.6.7/include/ArduinoJson.h"
+#include <ArduinoJson.h>
 
 namespace thing {
 

contrib/test/FirebaseArduino_test.cpp

@@ -17,6 +17,7 @@
 #include "FirebaseObject.h"
 #include "gtest/gtest.h"
 
+
 TEST(FirebaseObjectTest, GetBool) {
   FirebaseObject obj("true");
   EXPECT_EQ(true, obj.getBool());

contrib/test/Makefile

@@ -16,7 +16,7 @@
 
 FIREBASE_DIR=../..
 GTEST_DIR=googletest/googletest
-ARDUINOJSON_DIR=../../src/third-party/arduino-json-5.6.7
+ARDUINOJSON_DIR=${ARDUINO_HOME}/libraries/ArduinoJson
 
 FIREBASE_SRCS=${FIREBASE_DIR}/src/FirebaseObject.cpp
 GTEST_SRCS=${GTEST_DIR}/src/gtest-all.cpp
@@ -27,7 +27,7 @@ SRCS=FirebaseArduino_test.cpp\
 
 OBJS=${SRCS:.cpp=.o}
 
-CXXFLAGS=-I. -I${FIREBASE_DIR}/src -Igoogletest/googletest/include -Igoogletest/googletest -std=c++11 -g
+CXXFLAGS=-I. -I${FIREBASE_DIR}/src -I${ARDUINOJSON_DIR}/src -Igoogletest/googletest/include -Igoogletest/googletest -std=c++11 -g
 LDFLAGS=-lpthread
 
 all: check

contrib/test/modem/Makefile

@@ -34,6 +34,7 @@ FIREBASE_ROOT = ../../..
 PROJECT_ROOT = ../..
 SRC_ROOT = $(PROJECT_ROOT)/src
 FIREBASE_SRC_ROOT = $(FIREBASE_ROOT)/src
+ARDUINOJSON_DIR=$(ARDUINO_HOME)/libraries/ArduinoJson
 
 # Flags passed to the preprocessor.
 # Set Google Test and Google Mock's header directories as system
@@ -45,6 +46,7 @@ CPPFLAGS += -isystem $(GTEST_DIR)/include -isystem $(GMOCK_DIR)/include \
 		-I$(PROJECT_ROOT)/test/dummies \
 		-I$(PROJECT_ROOT)/src \
 		-I$(FIREBASE_ROOT)/src \
+        -I$(ARDUINOJSON_DIR)/src \
 		-I$(PROJECT_ROOT)
 
 # Flags passed to the C++ compiler.

contrib/test/modem/WString.h

@@ -0,0 +1,3 @@
+#include <string>
+
+typedef std::string String;

src/Firebase.cpp

@@ -16,6 +16,7 @@
 #include "Firebase.h"
 
 using std::unique_ptr;
+using std::shared_ptr;
 
 namespace {
 std::string makeFirebaseURL(const std::string& path, const std::string& auth) {
@@ -42,55 +43,56 @@ const std::string& Firebase::auth() const {
 }
 
 FirebaseGet Firebase::get(const std::string& path) {
-  return FirebaseGet(host_, auth_, path, http_.get());
+  return FirebaseGet(host_, auth_, path, http_);
 }
 
-unique_ptr<FirebaseGet> Firebase::getPtr(const std::string& path) {
-  return unique_ptr<FirebaseGet>(new FirebaseGet(host_, auth_, path, http_.get()));
+unique_ptr<FirebaseGet> Firebase::getPtr(const std::string& path) {		
+  return unique_ptr<FirebaseGet>(new FirebaseGet(host_, auth_, path, http_));
 }
 
 FirebaseSet Firebase::set(const std::string& path, const std::string& value) {
-  return FirebaseSet(host_, auth_, path, value, http_.get());
+  return FirebaseSet(host_, auth_, path, value, http_);
 }
 
-unique_ptr<FirebaseSet> Firebase::setPtr(const std::string& path,
-                                         const std::string& value) {
-  return unique_ptr<FirebaseSet>(
-      new FirebaseSet(host_, auth_, path, value, http_.get()));
+unique_ptr<FirebaseSet> Firebase::setPtr(const std::string& path,		
+                                         const std::string& value) {		
+  return unique_ptr<FirebaseSet>(		
+      new FirebaseSet(host_, auth_, path, value, http_));		
 }
 
 FirebasePush Firebase::push(const std::string& path, const std::string& value) {
-  return FirebasePush(host_, auth_, path, value, http_.get());
+  return FirebasePush(host_, auth_, path, value, http_);
 }
-unique_ptr<FirebasePush> Firebase::pushPtr(const std::string& path, const std::string& value) {
-  return unique_ptr<FirebasePush>(
-      new FirebasePush(host_, auth_, path, value, http_.get()));
+
+unique_ptr<FirebasePush> Firebase::pushPtr(const std::string& path, const std::string& value) {		
+  return unique_ptr<FirebasePush>(		
+      new FirebasePush(host_, auth_, path, value, http_));		
 }
 
 FirebaseRemove Firebase::remove(const std::string& path) {
-  return FirebaseRemove(host_, auth_, path, http_.get());
+  return FirebaseRemove(host_, auth_, path, http_);
 }
 
-unique_ptr<FirebaseRemove> Firebase::removePtr(const std::string& path) {
-  return unique_ptr<FirebaseRemove>(
-      new FirebaseRemove(host_, auth_, path, http_.get()));
+unique_ptr<FirebaseRemove> Firebase::removePtr(const std::string& path) {		
+  return unique_ptr<FirebaseRemove>(		
+      new FirebaseRemove(host_, auth_, path, http_));		
 }
 
 FirebaseStream Firebase::stream(const std::string& path) {
   // TODO: create new client dedicated to stream.
-  return FirebaseStream(host_, auth_, path, http_.get());
+  return FirebaseStream(host_, auth_, path, http_);
 }
 
-unique_ptr<FirebaseStream> Firebase::streamPtr(const std::string& path) {
-  // TODO: create new client dedicated to stream.
-  return unique_ptr<FirebaseStream>(
-      new FirebaseStream(host_, auth_, path, http_.get()));
+unique_ptr<FirebaseStream> Firebase::streamPtr(const std::string& path) {		
+  // TODO: create new client dedicated to stream.		
+  return unique_ptr<FirebaseStream>(		
+      new FirebaseStream(host_, auth_, path, http_));		
 }
 
 // FirebaseCall
 FirebaseCall::FirebaseCall(const std::string& host, const std::string& auth,
                            const char* method, const std::string& path,
-                           const std::string& data, FirebaseHttpClient* http) : http_(http) {
+                           const std::string& data, const std::shared_ptr<FirebaseHttpClient> http) : http_(http) {
   std::string path_with_auth = makeFirebaseURL(path, auth);
   if ((method == "STREAM") && (path == http->getStreamingPath())){
     // already streaming requested path.
@@ -153,22 +155,24 @@ FirebaseCall::~FirebaseCall() {
 
 const JsonObject& FirebaseCall::json() {
   //TODO(edcoyne): This is not efficient, we should do something smarter with
-  //the buffers.
-  buffer_ = DynamicJsonBuffer();
-  return buffer_.parseObject(response().c_str());
+  //the buffers. kotl: Is this still valid?
+  if (buffer_.get() == NULL) {
+    buffer_.reset(new StaticJsonBuffer<FIREBASE_JSONBUFFER_SIZE>());
+  }
+  return buffer_.get()->parseObject(response().c_str());
 }
 
 // FirebaseGet
 FirebaseGet::FirebaseGet(const std::string& host, const std::string& auth,
                          const std::string& path,
-                         FirebaseHttpClient* http)
+                         const std::shared_ptr<FirebaseHttpClient> http)
   : FirebaseCall(host, auth, "GET", path, "", http) {
 }
 
 // FirebaseSet
 FirebaseSet::FirebaseSet(const std::string& host, const std::string& auth,
        const std::string& path, const std::string& value,
-       FirebaseHttpClient* http)
+       const std::shared_ptr<FirebaseHttpClient> http)
   : FirebaseCall(host, auth, "PUT", path, value, http) {
   if (!error()) {
     // TODO: parse json
@@ -179,7 +183,7 @@ FirebaseSet::FirebaseSet(const std::string& host, const std::string& auth,
 // FirebasePush
 FirebasePush::FirebasePush(const std::string& host, const std::string& auth,
                            const std::string& path, const std::string& value,
-                           FirebaseHttpClient* http)
+                           const std::shared_ptr<FirebaseHttpClient> http)
   : FirebaseCall(host, auth, "POST", path, value, http) {
   if (!error()) {
     name_ = json()["name"].as<const char*>();
@@ -189,26 +193,27 @@ FirebasePush::FirebasePush(const std::string& host, const std::string& auth,
 // FirebaseRemove
 FirebaseRemove::FirebaseRemove(const std::string& host, const std::string& auth,
                                const std::string& path,
-                               FirebaseHttpClient* http)
+                               const std::shared_ptr<FirebaseHttpClient> http)
   : FirebaseCall(host, auth, "DELETE", path, "", http) {
 }
 
 // FirebaseStream
 FirebaseStream::FirebaseStream(const std::string& host, const std::string& auth,
                                const std::string& path,
-                               FirebaseHttpClient* http)
+                               const std::shared_ptr<FirebaseHttpClient> http)
   : FirebaseCall(host, auth, "STREAM", path, "", http) {
 }
 
 bool FirebaseStream::available() {
-  if (http_->getStreamPtr() == nullptr) {
-    return false;
-  }
-  return http_->getStreamPtr()->available();
+  auto client = http_->getStreamPtr();
+  return (client == nullptr) ? false : client->available();
 }
 
 FirebaseStream::Event FirebaseStream::read(std::string& event) {
   auto client = http_->getStreamPtr();
+  if (client == nullptr) { 
+      return Event();
+  } 
   Event type;
   std::string typeStr = client->readStringUntil('\n').substring(7).c_str();
   if (typeStr == "put") {