Begin db migration
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Skylar Grant
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52
README.md
52
README.md
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@ -53,4 +53,54 @@ For ease of adaption, connection, and prototyping I've decided to use Cat 5 ethe
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* Proof of Fire Switch OPEN after igniter shutoff.
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* Vacuum Switch OPEN after igniter start.
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4. Test manipulation of feed rates.
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5. Test shutdown sequence.
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5. Test shutdown sequence.
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# SQLite Database Tables
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## status
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| Field | Type | Null | Key | Default | Extra |
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| ----- | ---- | ---- | --- | ------- | ----- |
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| id | int(10) | No | PRI | NULL | auto_increment |
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| key | varchar(100) | No | | |
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| value | varchar(1000) | No | | |
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| id | key | value |
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| -- | --- | ----- |
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0 | igniter | 0
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1 | blower | 0
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2 | auger | 0
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3 | igniter_finished | false
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4 | shutdown_initiated | 0
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5 | vacuum | 0
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6 | proof_of_fire | 0
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7 | shutdown_next_cycle | 0
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## timestamps
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| Field | Type | Null | Key | Default | Extra |
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| ----- | ---- | ---- | --- | ------- | ----- |
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| id | int(10) | No | PRI | NULL | auto_increment |
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| key | varchar(100) | No | | |
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| value | varchar(1000) | No | | |
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| id | key | value |
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| -- | --- | ----- |
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0 | process_start | 0
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1 | blower_on | 0
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2 | blower_off | 0
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3 | igniter_on | 0
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4 | igniter_off | 0
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## intervals
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| Field | Type | Null | Key | Default | Extra |
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| ----- | ---- | ---- | --- | ------- | ----- |
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| id | int(10) | No | PRI | NULL | auto_increment |
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| key | varchar(100) | No | | |
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| value | varchar(1000) | No | | |
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| id | key | value |
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| -- | --- | ----- |
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0 | auger_on | 600
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1 | auger_off | 1400
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2 | pause | 5000
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3 | igniter_start | 420000
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4 | blower_stop | 600000
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@ -0,0 +1,5 @@
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{
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"database": {
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"createConfigTable": ""
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}
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}
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28
functions.js
28
functions.js
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@ -22,13 +22,13 @@ const main = (gpio) => {
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if (config.status.auger == 1) {
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// Run a cycle of the auger
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functions.auger.cycle(gpio).then(res => {
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if (config.debugMode) console.log(`[${(Date.now() - config.timestamps.procStart)/1000}] I: ${res}`);
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if (process.env.DEBUG) console.log(`[${(Date.now() - config.timestamps.procStart)/1000}] I: ${res}`);
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// Recursion ecursion cursion ursion rsion sion ion on n
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functions.checkForQuit().then(n => {
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main(gpio);
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});
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}).catch(err => {
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if (config.debugMode) console.log(`[${(Date.now() - config.timestamps.procStart)/1000}] E: ${err}`);
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if (process.env.DEBUG) console.log(`[${(Date.now() - config.timestamps.procStart)/1000}] E: ${err}`);
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});
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} else {
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// If the auger is disabled
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@ -37,7 +37,7 @@ const main = (gpio) => {
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main(gpio);
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});
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}).catch(err => {
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if (config.debugMode) console.log(`[${(Date.now() - config.timestamps.procStart)/1000}] E: ${err}`);
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if (process.env.DEBUG) console.log(`[${(Date.now() - config.timestamps.procStart)/1000}] E: ${err}`);
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main(gpio);
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});
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}
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@ -92,19 +92,19 @@ const functions = {
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// Turn the auger on
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this.on(gpio).then((res) => {
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// Log action if in debug mode
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// if (config.debugMode) console.log(`[${(Date.now() - config.timestamps.procStart)/1000}] I: ${res}`);
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// if (process.env.DEBUG) console.log(`[${(Date.now() - config.timestamps.procStart)/1000}] I: ${res}`);
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// Sleep for the time set in env variables
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functions.sleep(config.intervals.augerOn).then((res) => {
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// Log action if in debug mode
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// if (config.debugMode) console.log(`[${(Date.now() - config.timestamps.procStart)/1000}] I: ${res}`);
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// if (process.env.DEBUG) console.log(`[${(Date.now() - config.timestamps.procStart)/1000}] I: ${res}`);
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// Turn the auger off
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this.off(gpio).then((res) => {
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// Log action if in debug mode
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// if (config.debugMode) console.log(`[${(Date.now() - config.timestamps.procStart)/1000}] I: ${res}`);
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// if (process.env.DEBUG) console.log(`[${(Date.now() - config.timestamps.procStart)/1000}] I: ${res}`);
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// Sleep for the time set in env variables
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functions.sleep(config.intervals.augerOff).then((res) => {
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// Log action if in debug mode
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// if (config.debugMode) console.log(`[${(Date.now() - config.timestamps.procStart)/1000}] I: ${res}`);
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// if (process.env.DEBUG) console.log(`[${(Date.now() - config.timestamps.procStart)/1000}] I: ${res}`);
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// Resolve the promise, letting the main script know the cycle is complete
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resolve(`Auger cycled (${config.intervals.augerOn}/${config.intervals.augerOff})`);
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});
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@ -130,10 +130,10 @@ const functions = {
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// Pauses the script for the time defined in env variables
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pause() {
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return new Promise((resolve) => {
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if (config.debugMode) console.log(`[${(Date.now() - config.timestamps.procStart)/1000}] I: Pausing for ${config.intervals.pause}ms`);
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if (process.env.DEBUG) console.log(`[${(Date.now() - config.timestamps.procStart)/1000}] I: Pausing for ${config.intervals.pause}ms`);
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functions.sleep(config.intervals.pause).then((res) => {
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if (config.debugMode) console.log(`[${(Date.now() - config.timestamps.procStart)/1000}] I: Pause finished.`);
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if (process.env.DEBUG) console.log(`[${(Date.now() - config.timestamps.procStart)/1000}] I: Pause finished.`);
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resolve();
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});
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});
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@ -146,12 +146,12 @@ const functions = {
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// Delete the reload file
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fs.unlink('./reload', (err) => {
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if (err) throw err;
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if (config.debugMode) console.log('Deleted reload file.');
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if (process.env.DEBUG) console.log('Deleted reload file.');
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});
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// Print out the new environment variables
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// This should be printed regardless of debug status, maybe prettied up TODO?
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console.log('Reloaded environment variables.');
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console.log(`ONTIME=${config.intervals.augerOn}\nOFFTIME=${config.intervals.augerOff}\nPAUSETIME=${config.intervals.pause}\nDEBUG=${config.debugMode}\nONPI=${process.env.ONPI}`);
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console.log(`ONTIME=${config.intervals.augerOn}\nOFFTIME=${config.intervals.augerOff}\nPAUSETIME=${config.intervals.pause}\nDEBUG=${process.env.DEBUG}\nONPI=${process.env.ONPI}`);
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// Resolve the promise, letting the main script know we're done reloading the variables and the cycle can continue
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resolve();
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});
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@ -192,7 +192,7 @@ const functions = {
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// Sleeps for any given milliseconds
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sleep(ms) {
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return new Promise((resolve) => {
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// if (config.debugMode) console.log(`Sleeping for ${ms}ms`);
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// if (process.env.DEBUG) console.log(`Sleeping for ${ms}ms`);
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// Function to be called when setTimeout finishes
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const finish = () => {
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// Resolve the promise
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@ -224,14 +224,14 @@ const functions = {
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== == ONTIME=${config.intervals.augerOn}
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== == OFFTIME=${config.intervals.augerOff}
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== == PAUSETIME=${config.intervals.pause}
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== == DEBUG=${config.debugMode}
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== == DEBUG=${process.env.DEBUG}
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== == ONPI=${process.env.ONPI}`);
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// Set up GPIO 4 (pysical pin 7) as output, then call functions.auger.ready()
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if (process.env.ONPI == 'true') {
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// Init the Auger pin
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gpio.setup(augerPin, gpio.DIR_OUT, (err) => {
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if (err) reject(err);
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if (config.debugMode) console.log('== Auger pin initialized.');
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if (process.env.DEBUG) console.log('== Auger pin initialized.');
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// Resolve the promise now that all pins have been initialized
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resolve('== GPIO Initialized.');
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});
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@ -0,0 +1,23 @@
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// Get autocomplete
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module.exports = {
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query(db) {
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db.serialize(() => {
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db.each(`SELECT PlaylistId as id,
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Name as name
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FROM playlists`, (err, row) => {
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if (err) {
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console.error(err.message);
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}
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console.log(row.id + "\t" + row.name);
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});
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});
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db.close((err) => {
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if (err) {
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console.error(err.message);
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}
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console.log('Close the database connection.');
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});
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}
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};
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@ -0,0 +1,7 @@
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const sqlite3 = require('sqlite3').verbose();
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// Connect to or create the database.
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let db = new sqlite3.Database('./config.db', (err) => {
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if (err) console.error("DB Connect: " + err);
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console.log("Connected to database.");
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});
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@ -1,5 +1,4 @@
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{
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"debugMode": true,
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"status": {
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"igniter": 0,
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"blower": 0,
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@ -67,7 +67,7 @@ function refreshData() {
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feedRate.value = config.intervals.augerOn;
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// Run this again after 2 seconds
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sleep(1000).then(() => {
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sleep(5000).then(() => {
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refreshData();
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});
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};
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