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Adding startup and shutdown functions

This commit is contained in:
Skylar Grant 2022-12-08 12:37:37 -05:00
parent 67dc1bfdb6
commit 16f0b4e9fc
3 changed files with 75 additions and 16 deletions
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3
config.json
View File

@ -10,6 +10,7 @@
"status": { "status": {
"igniter": 0, "igniter": 0,
"blower": 0, "blower": 0,
"auger": 0 "auger": 0,
"seenFire": false
} }
} }

53
functions.js
View File

@ -112,15 +112,40 @@ const functions = {
if (fs.existsSync('./ignite')) { if (fs.existsSync('./ignite')) {
resolve('ignite'); resolve('ignite');
} }
// Check for start file existing
if (fs.existsSync('./start')) {
resolve('start');
}
// Resolve the promise, letting the main script know what we found (nothing) // Resolve the promise, letting the main script know what we found (nothing)
resolve("none"); resolve("none");
}); });
}, },
}, },
commands: { commands: {
// Prepare the stove for starting
startup (gpio) {
fs.unlink('./start', (err) => {
if (err) throw err;
});
return new Promise((resolve, reject) => {
if (process.env.ONPI == 'true') {
// Turn the combustion blower on
functions.power.blower.on(gpio).then(res => {
resolve(`I: Combustion blower has been enabled.`);
}).catch(rej => {
reject(`E: There was a problem starting the combustion blower: ${rej}`);
});
} else {
resolve(`I: Simulated combustion blower turned on.`);
}
});
},
// Pauses the script for the time defined in env variables // Pauses the script for the time defined in env variables
pause() { pause() {
return new Promise((resolve) => { return new Promise((resolve) => {
if (config.debugMode) console.log(`[${(Date.now() - config.startTime)/1000}] I: Pausing for ${config.pauseTime}ms`);
functions.sleep(config.pauseTime).then(() => { resolve(); }); functions.sleep(config.pauseTime).then(() => { resolve(); });
}); });
}, },
@ -193,31 +218,45 @@ const functions = {
}); });
}, },
igniter(gpio) { igniter(gpio) {
return new Promise((resolve) => { return new Promise((resolve, reject) => {
var statusMsg = ""; var statusMsg = "";
if (config.status.igniter == 1) { if (config.status.igniter == 1) {
statusMsg += "The igniter is on. "; statusMsg += "The igniter is on.\n";
} else if (config.status.igniter == 0) { } else if (config.status.igniter == 0) {
statusMsg += "The igniter is off. "; statusMsg += "The igniter is off.\n";
} else { } else {
statusMsg += "E: Unable to determine igniter status. "; reject("E: Unable to determine igniter status.");
} }
if (config.igniterOnTime > 0) { if (config.igniterOnTime > 0) {
const humanStartTime = new Date(config.igniterOnTime).toISOString(); const humanStartTime = new Date(config.igniterOnTime).toISOString();
const humanEndTime = new Date(config.igniterOffTime).toISOString(); const humanEndTime = new Date(config.igniterOffTime).toISOString();
statusMsg += `Igniter started: ${humanStartTime}. Igniter scheduled to stop: ${humanEndTime}`; if (Date.now() < config.igniterOffTime && config.status.igniter == 1) {
statusMsg += `Igniter started: ${humanStartTime}.\n`;
statusMsg += `Igniter scheduled to stop: ${humanEndTime}.\n`;
}
// Shut the igniter off if it's past the waiting period // Shut the igniter off if it's past the waiting period
if ((Date.now() > config.igniterOffTime) && (config.status.igniter == 1)) { if ((Date.now() > config.igniterOffTime) && (config.status.igniter == 1)) {
if (process.env.ONPI == 'true') { if (process.env.ONPI == 'true') {
gpio.write(igniterPin, false, (err) => { gpio.write(igniterPin, false, (err) => {
if (err) throw(err); if (err) throw(err);
config.status.igniter = 0; config.status.igniter = 0;
statusMsg += `\n${new Date().toISOString()} Turned off igniter.`; statusMsg += `${new Date().toISOString()} I: Turned off igniter.`;
functions.tests.pof(gpio).then(res => {
if (res) {
config.status.seenFire = true;
} else {
reject(`E: No Proof of Fire after igniter shut off.`);
}
}).catch(rej => {
});
}); });
} else { } else {
config.status.igniter = 0; config.status.igniter = 0;
statusMsg += `\n${new Date().toISOString()} Simulated igniter turned off.`; statusMsg += `${new Date().toISOString()} I: Simulated igniter turned off.`;
} }
} else if ((Date.now() > config.igniterOffTime) && (config.status.igniter == 0)) {
statusMsg += `The igniter was turned off at ${new Date(config.igniterOffTime).toISOString()}.`;
} }
} else { } else {
statusMsg += 'The igniter hasn\'t been started yet.'; statusMsg += 'The igniter hasn\'t been started yet.';

35
main.js
View File

@ -82,17 +82,36 @@ async function main(fn, gpio) {
if (config.debugMode) console.log(res); if (config.debugMode) console.log(res);
}).catch(rej => { }).catch(rej => {
console.error(`[${(Date.now() - config.startTime)/1000}] E: ${rej}`); console.error(`[${(Date.now() - config.startTime)/1000}] E: ${rej}`);
fn.commands.shutdown(gpio).then(res => {
fn.commands.quit();
}).catch(rej => {
console.error(rej);
fn.commands.quit();
});
});
case "start":
// Start the stove
fn.commands.startup(gpio).then(res => {
statusCheck(fn, gpio);
}).catch(rej => {
}); });
case "none": case "none":
// If no special files are found, cycle the auger normally // If no special files are found, cycle the auger normally
fn.auger.cycle(gpio).then((res) => { if (config.status.auger == 1) {
// Log the auger cycle results if in debug mode. fn.auger.cycle(gpio).then((res) => {
if (config.debugMode) console.log(`[${(Date.now() - config.startTime)/1000}] I: ${res}`); // Log the auger cycle results if in debug mode.
// Run the status check function if (config.debugMode) console.log(`[${(Date.now() - config.startTime)/1000}] I: ${res}`);
statusCheck(fn, gpio); // Run the status check function
// Rerun this function once the cycle is complete statusCheck(fn, gpio);
// main(fn, gpio); // Rerun this function once the cycle is complete
}); // main(fn, gpio);
});
} else {
fn.commands.pause().then(res => {
statusCheck(fn, gpio);
});
}
break; break;
default: default: