Implement basic logging in firmware
This commit is contained in:
parent
5df3c5345e
commit
9717073507
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@ -1,15 +1,18 @@
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#include <Arduino.h>
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#include <ArduinoJson.h>
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#include <base64.h>
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#include <ESP8266WiFi.h>
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#include <ESP8266HTTPClient.h>
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#include <EEPROM.h>
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#include <Ticker.h>
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#include <time.h>
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const char *WIFI_SSID PROGMEM = "Protospace";
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const char *WIFI_PASS PROGMEM = "yycmakers";
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char wifiMACAddr[20] = "";
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const String SOCKET_URL = String("http://tools-socket.protospace.ca/api/lockout/");
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const String CARD_URL = String("http://tools-auth.protospace.ca/cards/");
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const String INFOLOG_URL = String("http://tools-auth.protospace.ca/infolog/");
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Ticker ticker;
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@ -27,8 +30,6 @@ typedef struct __attribute__((packed)) cardData {
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char tail;
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} cardData_t;
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#define LOGGING true
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#define RELAY_PIN D1
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#define GREEN_BUTTON_PIN D3
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#define RED_BUTTON_PIN D4
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@ -43,9 +44,11 @@ typedef struct __attribute__((packed)) cardData {
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#define LED_PIN_OFF !LED_PIN_ON
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#define DELAY_TIME 10
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// times below are multiplied by DELAY_TIME, in ms
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#define LOCK_ARMED_TIMEOUT 1000
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#define COMM_LOCK_IDLE_TIME 50
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#define COMM_CARD_IDLE_TIME 1000
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#define COMM_INFO_IDLE_TIME 3000
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#define LED_ARMED_BLINK_TIME 50
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#define LED_ERROR_BLINK_TIME 50
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@ -70,7 +73,7 @@ enum LEDStates
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enum lockStates
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{
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LOCK_OFF,
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LOCK_PREARM,
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LOCK_PREARM, // prevent arming while buttons held
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LOCK_ARMED,
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LOCK_ON_PRESSED, // to wait until button is released
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LOCK_ON,
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@ -82,12 +85,73 @@ enum commStates
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COMM_IDLE,
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COMM_LOCK,
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COMM_CARD,
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COMM_INFO,
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} commState = COMM_INIT;
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#define SERIAL_LOGGING true
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#define LOG_SIZE 100
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enum eventCodes
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{
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LOG_BOOT_UP,
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LOG_INIT_COMPLETE,
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LOG_WIFI_CONNECTED,
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LOG_WIFI_DISCONNECTED,
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LOG_COMM_LOCK_FAIL,
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LOG_COMM_CARD_FAIL,
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LOG_COMM_INFO_FAIL,
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LOG_LOCK_OFF,
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LOG_LOCK_ARMED,
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LOG_LOCK_TIMEOUT,
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LOG_LOCK_ON,
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LOG_LOCK_CANCEL,
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LOG_LOCK_ERROR,
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LOG_CARD_GOOD_READ,
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LOG_CARD_ACCEPTED,
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LOG_CARD_DENIED,
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};
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typedef struct __attribute__((packed)) logData {
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uint32_t unixTime;
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uint8_t eventCode;
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char data[CARD_DATA_LENGTH];
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} logData_t;
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logData_t eventLog[LOG_SIZE];
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uint16_t logPosition = 0;
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void logEvent(uint8_t eventCode, const char *data = nullptr, size_t num = 0)
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{
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logData_t event;
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noInterrupts();
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event.unixTime = time(nullptr);
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event.eventCode = eventCode;
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for (uint8_t i = 0; i < CARD_DATA_LENGTH; i++) {
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if (i >= num) break;
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event.data[i] = data[i];
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}
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if (logPosition < LOG_SIZE) {
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eventLog[logPosition++] = event;
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}
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interrupts();
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}
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void setup()
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{
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Serial.begin(9600);
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if (LOGGING) Serial.println("[INFO] Serial started.");
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if (SERIAL_LOGGING) Serial.println("[INFO] Serial started.");
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struct timeval tv = { .tv_sec = 0, .tv_usec = 0 };
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struct timezone tz = { .tz_minuteswest = 0, .tz_dsttime = 0 };
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settimeofday(&tv, &tz);
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if (SERIAL_LOGGING) Serial.println("[INFO] Set system time to 0.");
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logEvent(LOG_BOOT_UP);
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pinMode(RELAY_PIN, OUTPUT);
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pinMode(GREEN_BUTTON_PIN, INPUT_PULLUP);
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@ -100,10 +164,12 @@ void setup()
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byte ar[6];
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WiFi.macAddress(ar);
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sprintf(wifiMACAddr, "%02X%02X%02X%02X%02X%02X", ar[0], ar[1], ar[2], ar[3], ar[4], ar[5]);
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if (LOGGING) Serial.print("[INFO] Wifi MAC Address: ");
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if (LOGGING) Serial.println(wifiMACAddr);
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if (SERIAL_LOGGING) Serial.print("[INFO] Wifi MAC Address: ");
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if (SERIAL_LOGGING) Serial.println(wifiMACAddr);
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ticker.attach_ms(DELAY_TIME, tickerLoop);
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logEvent(LOG_INIT_COMPLETE);
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}
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// The stuff in this loop must not be blocked by network delay
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@ -197,15 +263,18 @@ void checkCard()
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if (tmp == EEPROM_END_MARKER) break;
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}
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if (LOGGING) Serial.println("[INFO] Good scan from card: " + cardStr);
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if (SERIAL_LOGGING) Serial.println("[INFO] Good scan from card: " + cardStr);
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logEvent(LOG_CARD_GOOD_READ, cardStr.c_str(), cardStr.length());
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if (authorizedCards.indexOf(cardStr) >= 0) {
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if (LOGGING) Serial.println("[INFO] Card is authorized on machine.");
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if (SERIAL_LOGGING) Serial.println("[INFO] Card is authorized on machine.");
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logEvent(LOG_CARD_ACCEPTED, cardStr.c_str(), cardStr.length());
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if (lockState == LOCK_OFF) {
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lockState = LOCK_PREARM;
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}
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} else {
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if (LOGGING) Serial.println("[INFO] Card not authorized on machine.");
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if (SERIAL_LOGGING) Serial.println("[INFO] Card not authorized on machine.");
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logEvent(LOG_CARD_DENIED, cardStr.c_str(), cardStr.length());
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LEDState = LED_ERROR;
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}
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}
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@ -217,7 +286,8 @@ void processWifiState()
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case WIFI_DISCONNECTED:
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commState = COMM_INIT;
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if (LOGGING) Serial.println("[INFO] Wifi is disconnected. Attempting to connect...");
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if (SERIAL_LOGGING) Serial.println("[INFO] Wifi attempting to connect...");
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WiFi.begin(WIFI_SSID, WIFI_PASS);
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wifiState = WIFI_CONNECTING;
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@ -226,21 +296,24 @@ void processWifiState()
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commState = COMM_INIT;
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if (WiFi.status() == WL_CONNECTED) {
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if (LOGGING) Serial.println("[INFO] Wifi is connected.");
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if (SERIAL_LOGGING) Serial.println("[INFO] Wifi is connected.");
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logEvent(LOG_WIFI_CONNECTED);
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if (LOGGING) Serial.print("[INFO] Wifi IP Address: ");
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if (LOGGING) Serial.println(WiFi.localIP());
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if (SERIAL_LOGGING) Serial.print("[INFO] Wifi IP Address: ");
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if (SERIAL_LOGGING) Serial.println(WiFi.localIP());
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wifiState = WIFI_CONNECTED;
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}
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break;
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case WIFI_CONNECTED:
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if (WiFi.status() != WL_CONNECTED) {
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if (SERIAL_LOGGING) Serial.println("[INFO] Wifi disconnected.");
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logEvent(LOG_WIFI_DISCONNECTED);
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wifiState = WIFI_DISCONNECTED;
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}
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break;
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default:
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if (LOGGING) Serial.println("[ERROR] Invalid wifi state.");
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if (SERIAL_LOGGING) Serial.println("[ERROR] Invalid wifi state.");
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wifiState = WIFI_DISCONNECTED;
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break;
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}
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@ -266,9 +339,12 @@ void processLockState()
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break;
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case LOCK_PREARM:
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if (!greenButton() && !redButton()) {
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if (LOGGING) Serial.println("[INFO] Arming interlock.");
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if (SERIAL_LOGGING) Serial.println("[INFO] Arming interlock.");
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logEvent(LOG_LOCK_ARMED);
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lockState = LOCK_ARMED;
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} else {
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if (SERIAL_LOGGING) Serial.println("[ERROR] Buttons held, aborting.");
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logEvent(LOG_LOCK_ERROR);
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lockState = LOCK_OFF;
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LEDState = LED_ERROR;
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}
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@ -280,25 +356,29 @@ void processLockState()
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lockArmedTimeoutCount++;
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if (redButton()) {
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if (LOGGING) Serial.println("[INFO] Unarming interlock.");
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if (SERIAL_LOGGING) Serial.println("[INFO] Unarming interlock.");
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logEvent(LOG_LOCK_CANCEL);
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lockState = LOCK_OFF;
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} else if (greenButton()) {
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if (LOGGING) Serial.println("[INFO] On button pressed.");
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if (SERIAL_LOGGING) Serial.println("[INFO] On button pressed.");
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lockState = LOCK_ON_PRESSED;
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}
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if (lockArmedTimeoutCount > LOCK_ARMED_TIMEOUT) {
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if (LOGGING) Serial.println("[INFO] Arming timed out, disarming.");
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if (SERIAL_LOGGING) Serial.println("[INFO] Arming timed out, disarming.");
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logEvent(LOG_LOCK_TIMEOUT);
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lockState = LOCK_OFF;
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LEDState = LED_ERROR;
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}
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break;
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case LOCK_ON_PRESSED:
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if (redButton()) {
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if (LOGGING) Serial.println("[ERROR] Off button pressed, aborting.");
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if (SERIAL_LOGGING) Serial.println("[ERROR] Off button pressed, aborting.");
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logEvent(LOG_LOCK_ERROR);
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lockState = LOCK_OFF;
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} else if (!greenButton()) {
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if (LOGGING) Serial.println("[INFO] Turning machine on.");
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if (SERIAL_LOGGING) Serial.println("[INFO] Turning machine on.");
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logEvent(LOG_LOCK_ON);
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lockState = LOCK_ON;
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}
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break;
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@ -308,12 +388,13 @@ void processLockState()
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relayOn();
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if (redButton()) {
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if (LOGGING) Serial.println("[INFO] Off button pressed.");
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if (SERIAL_LOGGING) Serial.println("[INFO] Off button pressed.");
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logEvent(LOG_LOCK_OFF);
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lockState = LOCK_OFF;
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}
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break;
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default:
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if (LOGGING) Serial.println("[ERROR] Invalid lock state.");
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if (SERIAL_LOGGING) Serial.println("[ERROR] Invalid lock state.");
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lockState = LOCK_OFF;
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break;
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}
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@ -369,7 +450,7 @@ void processLEDState()
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}
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break;
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default:
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if (LOGGING) Serial.println("[ERROR] Invalid LED state.");
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if (SERIAL_LOGGING) Serial.println("[ERROR] Invalid LED state.");
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LEDState = LED_OFF;
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break;
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}
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@ -403,6 +484,23 @@ String deserializeLockJson(String input)
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return action;
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}
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String serializeLog() {
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size_t logLengthBytes = logPosition * sizeof(logData_t);
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return base64::encode((uint8_t *) eventLog, logLengthBytes, false);
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}
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uint32_t deserializeInfoJson(String input)
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{
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// Generated with: https://arduinojson.org/assistant/
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const size_t bufferSize = JSON_OBJECT_SIZE(1) + 50;
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StaticJsonBuffer<bufferSize> jsonBuffer;
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JsonObject& root = jsonBuffer.parseObject(input);
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uint32_t unixTime = root["unixTime"];
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return unixTime;
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}
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void postState()
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{
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HTTPClient lockHTTP;
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@ -411,34 +509,39 @@ void postState()
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lockHTTP.begin(SOCKET_URL + wifiMACAddr);
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lockHTTP.addHeader("Content-Type", "application/json");
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if (LOGGING) Serial.println("[INFO] Lock state HTTP begin.");
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if (SERIAL_LOGGING) Serial.println("[INFO] Lock state HTTP begin.");
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if (LOGGING) Serial.print("[INFO] HTTP POST: ");
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if (SERIAL_LOGGING) Serial.print("[INFO] HTTP POST: ");
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String postData = serializeLockJson(lockState);
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if (LOGGING) Serial.println(postData);
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if (SERIAL_LOGGING) Serial.println(postData);
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int16_t lockHTTPCode = lockHTTP.POST(postData);
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String lockHTTPCodeStr = String(lockHTTPCode);
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if (lockHTTPCode > 0) {
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if (LOGGING) Serial.printf("[INFO] POST success, code: %d\n", lockHTTPCode);
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if (SERIAL_LOGGING) Serial.printf("[INFO] POST success, code: %d\n", lockHTTPCode);
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if (lockHTTPCode == HTTP_CODE_OK) {
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if (LOGGING) Serial.print("[INFO] Resource found, parsing response: ");
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if (SERIAL_LOGGING) Serial.print("[INFO] Resource found, parsing response: ");
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String lockPayload = lockHTTP.getString();
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if (LOGGING) Serial.println(lockPayload);
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if (SERIAL_LOGGING) Serial.println(lockPayload);
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String action = deserializeLockJson(lockPayload);
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if (action == "arm" && lockState == LOCK_OFF && LEDState == LED_OFF) {
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lockState = LOCK_PREARM;
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} else if (action == "disarm") {
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} else if (action == "disarm" && lockState != LOCK_ON) {
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if (SERIAL_LOGGING) Serial.println("[INFO] Unarming interlock.");
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logEvent(LOG_LOCK_CANCEL);
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lockState = LOCK_OFF;
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}
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if (LOGGING) Serial.println("[INFO] action: " + action);
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if (SERIAL_LOGGING) Serial.println("[INFO] action: " + action);
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} else {
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if (LOGGING) Serial.println("[ERROR] Resource not found.");
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if (SERIAL_LOGGING) Serial.println("[ERROR] Resource not found.");
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logEvent(LOG_COMM_LOCK_FAIL, lockHTTPCodeStr.c_str(), lockHTTPCodeStr.length());
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}
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} else {
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if (LOGGING) Serial.printf("[ERROR] POST failed, error: %s\n", lockHTTP.errorToString(lockHTTPCode).c_str());
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if (SERIAL_LOGGING) Serial.printf("[ERROR] POST failed, error: %s\n", lockHTTP.errorToString(lockHTTPCode).c_str());
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logEvent(LOG_COMM_LOCK_FAIL, lockHTTPCodeStr.c_str(), lockHTTPCodeStr.length());
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}
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lockHTTP.end();
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@ -452,19 +555,20 @@ void getCards()
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cardHTTP.begin(CARD_URL + wifiMACAddr + "/");
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cardHTTP.addHeader("Content-Type", "application/json");
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if (LOGGING) Serial.println("[INFO] Card state HTTP begin.");
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if (SERIAL_LOGGING) Serial.println("[INFO] Card state HTTP begin.");
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if (LOGGING) Serial.println("[INFO] HTTP GET");
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if (SERIAL_LOGGING) Serial.println("[INFO] HTTP GET");
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int16_t cardHTTPCode = cardHTTP.GET();
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String cardHTTPCodeStr = String(cardHTTPCode);
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if (cardHTTPCode > 0) {
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if (LOGGING) Serial.printf("[INFO] GET success, code: %d\n", cardHTTPCode);
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if (SERIAL_LOGGING) Serial.printf("[INFO] GET success, code: %d\n", cardHTTPCode);
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if (cardHTTPCode == HTTP_CODE_OK) {
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if (LOGGING) Serial.print("[INFO] Resource found, parsing response: ");
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if (SERIAL_LOGGING) Serial.print("[INFO] Resource found, parsing response: ");
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String cardPayload = cardHTTP.getString();
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cardPayload += String(EEPROM_END_MARKER);
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if (LOGGING) Serial.println(cardPayload);
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if (SERIAL_LOGGING) Serial.println(cardPayload);
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noInterrupts(); // commit() disables interrupts, but we want an atomic EEPROM buffer write
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for (int i = 0; i < cardPayload.length(); i++) {
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@ -474,36 +578,85 @@ void getCards()
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EEPROM.commit();
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interrupts();
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if (LOGGING) Serial.println("[INFO] Finished getting card data.");
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if (SERIAL_LOGGING) Serial.println("[INFO] Finished getting card data.");
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} else {
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if (LOGGING) Serial.println("[ERROR] Resource not found.");
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if (SERIAL_LOGGING) Serial.println("[ERROR] Resource not found.");
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logEvent(LOG_COMM_CARD_FAIL, cardHTTPCodeStr.c_str(), cardHTTPCodeStr.length());
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}
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} else {
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if (LOGGING) Serial.printf("[ERROR] POST failed, error: %s\n", cardHTTP.errorToString(cardHTTPCode).c_str());
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if (SERIAL_LOGGING) Serial.printf("[ERROR] POST failed, error: %s\n", cardHTTP.errorToString(cardHTTPCode).c_str());
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logEvent(LOG_COMM_CARD_FAIL, cardHTTPCodeStr.c_str(), cardHTTPCodeStr.length());
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}
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cardHTTP.end();
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}
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void postInfolog()
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{
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HTTPClient infoHTTP;
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//infoHTTP.begin("https://url", "7a 9c f4 db 40 d3 62 5a 6e 21 bc 5c cc 66 c8 3e a1 45 59 38"); //HTTPS
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infoHTTP.begin(INFOLOG_URL + wifiMACAddr + "/");
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infoHTTP.addHeader("Content-Type", "application/json");
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if (SERIAL_LOGGING) Serial.println("[INFO] Info state HTTP begin.");
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if (SERIAL_LOGGING) Serial.print("[INFO] HTTP POST: ");
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String postData = serializeLog();
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if (SERIAL_LOGGING) Serial.println(postData);
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int16_t infoHTTPCode = infoHTTP.POST(postData);
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String infoHTTPCodeStr = String(infoHTTPCode);
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if (infoHTTPCode > 0) {
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if (SERIAL_LOGGING) Serial.printf("[INFO] POST success, code: %d\n", infoHTTPCode);
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if (infoHTTPCode == HTTP_CODE_OK) {
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if (SERIAL_LOGGING) Serial.print("[INFO] Resource found, parsing response: ");
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String infoPayload = infoHTTP.getString();
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if (SERIAL_LOGGING) Serial.println(infoPayload);
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uint32_t unixTime = deserializeInfoJson(infoPayload);
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struct timeval tv = { .tv_sec = unixTime, .tv_usec = 0 };
|
||||
struct timezone tz = { .tz_minuteswest = 0, .tz_dsttime = 0 };
|
||||
settimeofday(&tv, &tz);
|
||||
|
||||
if (SERIAL_LOGGING) Serial.print("[INFO] Set system time to: ");
|
||||
if (SERIAL_LOGGING) Serial.println(unixTime);
|
||||
} else {
|
||||
if (SERIAL_LOGGING) Serial.println("[ERROR] Resource not found.");
|
||||
logEvent(LOG_COMM_INFO_FAIL, infoHTTPCodeStr.c_str(), infoHTTPCodeStr.length());
|
||||
}
|
||||
} else {
|
||||
if (SERIAL_LOGGING) Serial.printf("[ERROR] POST failed, error: %s\n", infoHTTP.errorToString(infoHTTPCode).c_str());
|
||||
logEvent(LOG_COMM_INFO_FAIL, infoHTTPCodeStr.c_str(), infoHTTPCodeStr.length());
|
||||
}
|
||||
|
||||
infoHTTP.end();
|
||||
}
|
||||
|
||||
void processCommState()
|
||||
{
|
||||
static uint16_t commLockIdleCount, commCardIdleCount;
|
||||
static uint16_t commLockIdleCount, commCardIdleCount, commInfoIdleCount;
|
||||
|
||||
switch (commState) {
|
||||
case COMM_INIT:
|
||||
commLockIdleCount = 0;
|
||||
commCardIdleCount = 0;
|
||||
commInfoIdleCount = 0;
|
||||
|
||||
commState = COMM_IDLE;
|
||||
break;
|
||||
case COMM_IDLE:
|
||||
commLockIdleCount++;
|
||||
commCardIdleCount++;
|
||||
commInfoIdleCount++;
|
||||
|
||||
if (commLockIdleCount >= COMM_LOCK_IDLE_TIME) {
|
||||
commState = COMM_LOCK;
|
||||
} else if (commCardIdleCount >= COMM_CARD_IDLE_TIME) {
|
||||
commState = COMM_CARD;
|
||||
} else if (commInfoIdleCount >= COMM_INFO_IDLE_TIME) {
|
||||
commState = COMM_INFO;
|
||||
}
|
||||
break;
|
||||
case COMM_LOCK:
|
||||
|
@ -524,5 +677,14 @@ void processCommState()
|
|||
commState = COMM_IDLE;
|
||||
}
|
||||
break;
|
||||
case COMM_INFO:
|
||||
{
|
||||
postInfolog();
|
||||
|
||||
commInfoIdleCount = 0;
|
||||
|
||||
commState = COMM_IDLE;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue
Block a user