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19
main.js
19
main.js
@ -14,31 +14,47 @@ const fn = require('./functions.js').functions;
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// Config File
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// Config File
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const config = require('./config.json');
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const config = require('./config.json');
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// Set the time we started execution, for time-aware logging
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config.timestamps.procStart = Date.now();
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config.timestamps.procStart = Date.now();
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// Environment Variables Importing
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// Environment Variables Importing
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const dotenv = require('dotenv').config();
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const dotenv = require('dotenv').config();
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// Setup for use with the Pi's GPIO pins
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// Setup for use with the Pi's GPIO pins
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// TODO: ONPI should be DEV_ENV or DEBUG
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// Include something like LOGGING = "DEBUG"|"PRODUCTION"|"ETC"
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if (process.env.ONPI == 'true') {
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if (process.env.ONPI == 'true') {
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// TODO adjustable logging
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console.log(`[${(Date.now() - config.timestamps.procStart)/1000}] == Running on a Raspberry Pi.`);
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console.log(`[${(Date.now() - config.timestamps.procStart)/1000}] == Running on a Raspberry Pi.`);
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// Import the Node Raspberry Pi GPIO module
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const gpio = require('rpi-gpio');
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const gpio = require('rpi-gpio');
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// Run the initialization function
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fn.init(gpio).then((res) => {
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fn.init(gpio).then((res) => {
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// TODO: adjustable logging
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console.log(`[${(Date.now() - config.timestamps.procStart)/1000}] I: ${res}`);
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console.log(`[${(Date.now() - config.timestamps.procStart)/1000}] I: ${res}`);
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// Invoke the first cycle of main, passing along the Functions module and GPIO module
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main(fn, gpio);
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main(fn, gpio);
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}).catch(rej => {
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}).catch(rej => {
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// TODO: This probably should end the process since we can't continue if the initialization fails
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console.error(`[${(Date.now() - config.timestamps.procStart)/1000}] E: ${rej}`);
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console.error(`[${(Date.now() - config.timestamps.procStart)/1000}] E: ${rej}`);
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});
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});
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} else if (process.env.ONPI == 'false') {
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} else if (process.env.ONPI == 'false') { // TODO ONPI change to DEV_ENV
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// TODO: adjustable logging
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console.log(`[${(Date.now() - config.timestamps.procStart)/1000}] I: Not running on a Raspberry Pi.`);
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console.log(`[${(Date.now() - config.timestamps.procStart)/1000}] I: Not running on a Raspberry Pi.`);
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// Create a dummy gpio placeholder
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const gpio = 'gpio';
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const gpio = 'gpio';
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// Run the initialization function, passing the fake GPIO module
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fn.init(gpio).then(res => {
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fn.init(gpio).then(res => {
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// TODO: Adj. logging
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console.log(`[${(Date.now() - config.timestamps.procStart)/1000}] I: ${res}`);
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console.log(`[${(Date.now() - config.timestamps.procStart)/1000}] I: ${res}`);
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// Invoke the first cycle of the main function, passing the Functions module and fake GPIO module
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main(fn, gpio);
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main(fn, gpio);
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}).catch(rej => {
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}).catch(rej => {
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// TODO: This probably should end the process since we can't continue if the initialization fails.
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console.error(rej);
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console.error(rej);
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});
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});
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} else {
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} else {
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// TODO: This probably should end the process since we can't continue if the initialization fails.
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console.error(`[${Date.now() - config.timestamps.procStart}] E: Problem with ENV file.`);
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console.error(`[${Date.now() - config.timestamps.procStart}] E: Problem with ENV file.`);
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}
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}
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@ -47,6 +63,7 @@ if (process.env.ONPI == 'true') {
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// Main function, turns the auger on, sleeps for the time given in environment variables, then turns the auger off, sleeps, repeats.
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// Main function, turns the auger on, sleeps for the time given in environment variables, then turns the auger off, sleeps, repeats.
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// TODO move these from environment variables to a config file, if possible.
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async function main(fn, gpio) {
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async function main(fn, gpio) {
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// Check for the existence of certain files
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// Check for the existence of certain files
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fn.files.check().then((res,rej) => {
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fn.files.check().then((res,rej) => {
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