fixed typo

changed stuff on 'pisound'

README.md

@@ -59,3 +59,17 @@ in this case the pedal's bypass is turned on and has the id "8"; now let's turn
 
 **note:**  
 POST arguments **must** contain the parameters `controller`, `channel` and `value`.
+
+### save
+| url | GET | POST |  
+| - | - | - |
+| /save | | save current pedalboard (optionally with new `title`) |
+
+**note:**  
+POST arguments **can** contain the parameter `title`.
+
+### cache
+| url | GET | POST |  
+| - | - | - |
+| /cache/clear | | clear all cached items |
+| /cache/refresh | | clear and refresh all cache items |

example_config.json

@@ -1,4 +1,5 @@
 {
+  "dev": true,
   "server": {
     "listen": "0.0.0.0",
     "port": 3000
@@ -27,6 +28,11 @@
     "host": "192.168.1.31",
     "port": 3000,
     "colors": {
+      "pedalboards": {
+        "Default": "#0F0F0F",
+        "FUZZ": "0F0F00"
+      },
+      "pedals": {
         "BigMuffPi": {
           "enabled": "#008800",
           "bypassed": "002200"
@@ -40,6 +46,9 @@
           "bypassed": "#220022"
         }
       },
-    "Bypass": "#333333"
+      "systemd": {
+        "jack-capture": "#660066"
+      }
+    }
   }
 }

libs/api.js

@@ -5,6 +5,7 @@ const modep = require('./modep.js');
 const osc = require('./osc.js');
 const info = require('./info.js');
 const systemd = require('./systemd.js');
+const cache = require('./cache.js');
 
 const endpoints = new Map();
 
@@ -20,7 +21,7 @@ function setEndpoint(url, get, post) {
         endpoint.POST = post;
     }
     endpoints.set(url, endpoint);
-    logger.debug('set up endpoint \'' + url + '\' > ' + JSON.stringify(endpoint));
+    logger.debug('set up endpoint \'' + url + '\' > GET: ' + (endpoint.GET !== undefined) + ', POST ' + (endpoint.POST !== undefined));
 }
 
 function getEndpoints() {
@@ -71,7 +72,7 @@ async function setupEndpoints() {
         constants.API_MIDI,
         undefined,
         { method: osc.sendByRequest }
-    )
+    );
     if (global.config.systemd !== undefined) {
         for (let index = 0; index < global.config.systemd.length; index++) {
             setEndpoint(
@@ -81,6 +82,21 @@ async function setupEndpoints() {
             )
         }
     }
+    setEndpoint(
+        constants.API_SAVE,
+        undefined,
+        { method: modep.saveCurrentPedalboard }
+    );
+    setEndpoint(
+        constants.API_CACHE_CLEAR,
+        undefined,
+        { method: cache.clear }
+    );
+    setEndpoint(
+        constants.API_CACHE_REFRESH,
+        undefined,
+        { method: cache.fill }
+    );
     logger.debug('setting up ' + endpoints.size + ' endpoints took ' + util.timeDiff(timestamp) + 'ms');
 }
 

libs/blinky.js

@@ -1,9 +1,17 @@
 const logger = require('./logger.js');
-const { CONTROL_BYPASS } = require('./constants.js');
-const { httpPOST } = require('./util.js');
+const { CONTROL_BYPASS, SYSTEMD_STATE_ACTIVE } = require('./constants.js');
+const { httpPOST, httpGET } = require('./util.js');
+
+const BLINKSTICK_SQUARE = 'square';
+const BLINKSTICK_STRIP = 'strip';
+
+const COLOR_RANDOM = 'random';
+const COLOR_DEFAULT = '#333333';
 
 let enabled;
-let isBypassActive;
+let fnIsBypassActive;
+
+let animationsInProgress = {};
 
 async function initialize() {
     enabled = global.config.blinky !== undefined &&
@@ -12,36 +20,60 @@ async function initialize() {
         global.config.blinky.port !== undefined;
 }
 
-async function setActive(active) {
+async function getColor() {
     if (!enabled) {
         return;
     }
-    logger.info('handling blinky event \'setActive\' (argument: \'' + active + '\')...');
     try {
-        if (active) {
-            await httpPOST(
+        return await httpGET(
             global.config.blinky.host,
             global.config.blinky.port,
-                '/set',
-                { blinkstick: 'square', color: '#0f0f0f' }
-            );
-            return;
-        }
-        let mode = '/poweroff';
-        await httpPOST(
-            global.config.blinky.host,
-            global.config.blinky.port,
-            mode,
-            { blinkstick: 'square' }
-        );
-        await httpPOST(
-            global.config.blinky.host,
-            global.config.blinky.port,
-            mode,
-            { blinkstick: 'strip' }
+            'color'
         );
     } catch (err) {
-        logger.error('[BLINKY] ' + err);
+        logger.error('[blinky] ' + err);
+    }
+}
+
+async function poweroff(...blinksticks) {
+    if (!enabled) {
+        return;
+    }
+    if (blinksticks === undefined || blinksticks.length === 0) {
+        blinksticks = [BLINKSTICK_SQUARE, BLINKSTICK_STRIP];
+    }
+    for (let index = 0; index < blinksticks.length; index++) {
+        try {
+            await httpPOST(
+                global.config.blinky.host,
+                global.config.blinky.port,
+                'poweroff',
+                { blinkstick: blinksticks[index] }
+            );
+            logger.debug('[blinky] powered off blinkstick \'' + blinksticks[index]);
+        } catch (err) {
+            logger.error('[blinky] ' + err);
+        }
+    }
+}
+
+async function setPedalboardStatus(pedalboard) {
+    try {
+        if (!enabled || pedalboard === undefined) {
+            return;
+        }
+        await httpPOST(
+            global.config.blinky.host,
+            global.config.blinky.port,
+            'set',
+            {
+                blinkstick: BLINKSTICK_SQUARE,
+                color: getPedalboardColor(pedalboard.title)
+            }
+        );
+        logger.debug('[blinky] set status for pedalboard \'' + pedalboard.title + '\'');
+    } catch (err) {
+        logger.error('[blinky] ' + err);
     }
 }
 
@@ -50,8 +82,8 @@ async function setPedalStatus(pedal) {
         if (!enabled || pedal === undefined || pedal.controls === undefined) {
             return;
         }
-        if (isBypassActive === undefined) {
-            isBypassActive = require('./modep.js').isBypassActive;
+        if (fnIsBypassActive === undefined) {
+            fnIsBypassActive = require('./modep.js').isBypassActive;
         }
         for (let index = 0; index < pedal.controls.length; index++) {
             const bypass = pedal.controls[index];
@@ -63,23 +95,25 @@ async function setPedalStatus(pedal) {
                 global.config.blinky.port,
                 'set',
                 {
-                    blinkstick: 'strip',
+                    blinkstick: BLINKSTICK_STRIP,
                     index: pedal.id,
-                    color: getPedalColor(pedal.name, isBypassActive(bypass))
+                    color: getPedalColor(pedal.name, fnIsBypassActive(bypass))
                 }
             );
+            logger.debug('[blinky] set status for pedal \'' + pedal.name + '\'');
         }
     } catch (err) {
-        logger.error('[BLINKY] ' + err);
+        logger.error('[blinky] ' + err);
     }
 }
 
-async function setStatus(pedals) {
+async function setStatus(pedalboard, pedals) {
     if (!enabled) {
         return;
     }
     try {
-        await httpPOST(global.config.blinky.host, global.config.blinky.port, '/poweroff', { blinkstick: 'strip' });
+        setPedalboardStatus(pedalboard);
+        await poweroff([BLINKSTICK_STRIP]);
         if (pedals === undefined || pedals.length === 0) {
             return;
         }
@@ -98,38 +132,58 @@ async function setStatus(pedals) {
             }
         }
     } catch (err) {
-        logger.error('[BLINKY] ' + err);
+        logger.error('[blinky] ' + err);
     }
 }
 
-async function setBypass(bypassActive) {
-    if (!enabled) {
+async function setSystemdStatus(name, state) {
+    if (name === undefined || state === undefined) {
         return;
     }
-    try {
-        if (!bypassActive) {
-            return await setActive(true);
+    let mode = 'set';
+    let options = {
+        blinkstick: BLINKSTICK_SQUARE,
+        color: animationsInProgress[name] || COLOR_DEFAULT
+    };
+    if (state === SYSTEMD_STATE_ACTIVE) {
+        const result = await getColor([BLINKSTICK_SQUARE]);
+        for (let index = 0; index < result.length; index++) {
+            if (result[index].blinkstick !== options.blinkstick) {
+                continue;
             }
-        await httpPOST(global.config.blinky.host, global.config.blinky.port, 'pulse', { blinkstick: 'square', color: '#660000' });
-    } catch (err) {
-        logger.error('[BLINKY] ' + err);
+            animationsInProgress[name] = result[index].leds[0]?.color || COLOR_RANDOM;
+            mode = 'pulse';
+            options.color = getSystemdColor(name);
+            break;
         }
     }
+    return await httpPOST(
+        global.config.blinky.host,
+        global.config.blinky.port,
+        mode,
+        options
+    );
+}
+
+function getPedalboardColor(name) {
+    return global.config?.blinky?.colors?.pedalboards[name] || COLOR_RANDOM;
+}
 
 function getPedalColor(name, bypassed) {
-    let color;
     if (bypassed) {
-        color = global.config.blinky?.colors[name]?.bypassed || global.config.blinky?.colors['Bypass'] || '#333333';
-    } else {
-        color = global.config.blinky?.colors[name]?.enabled || 'random';
+        return global.config?.blinky?.colors?.pedals[name]?.bypassed || COLOR_DEFAULT;
     }
-    return color;
+    return global.config?.blinky?.colors?.pedals[name]?.enabled || COLOR_RANDOM;
+}
+
+function getSystemdColor(name) {
+    return global.config?.blinky?.colors?.systemd[name] || COLOR_RANDOM;
 }
 
 module.exports = {
     initialize,
-    setActive,
-    setBypass,
+    poweroff,
     setStatus,
-    setPedalStatus
+    setPedalStatus,
+    setSystemdStatus
 }

libs/cache.js

@@ -8,8 +8,8 @@ const cache = new Map();
 
 async function fill() {
     const timestamp = new Date();
-    logger.debug('filling cache...');
     clear();
+    logger.debug('filling cache...');
     try {
         if (modep === undefined) {
             modep = require('./modep.js');
@@ -27,6 +27,7 @@ async function fill() {
 }
 
 function clear() {
+    logger.debug('clearing cache...');
     cache.clear();
 }
 

libs/constants.js

@@ -9,6 +9,8 @@ const PEDALS = '/pedals';
 const BYPASS = '/bypass';
 const MIDI = '/midi';
 const SYSTEMD = '/systemd';
+const SAVE = '/save';
+const CACHE = '/cache';
 
 exports.SYSTEMD_STATE_ACTIVE = 'active';
 exports.SYSTEMD_STATE_INACTIVE = 'inactive';
@@ -33,6 +35,9 @@ exports.API_BYPASS = BYPASS;
 exports.API_BYPASS_BY_ID = BYPASS + '/' + VARIABLE_ID;
 exports.API_MIDI = MIDI;
 exports.API_SYSTEMD = SYSTEMD;
+exports.API_SAVE = SAVE;
+exports.API_CACHE_CLEAR = CACHE + '/clear';
+exports.API_CACHE_REFRESH = CACHE + '/refresh';
 
 exports.CACHE_BANKS = 'banks';
 exports.CACHE_PEDALBOARDS = 'pedalboards';

libs/modep.js

@@ -146,7 +146,7 @@ async function parseCurrentPedalboard(currentPedalboard) {
     const defaultPedalboard = await getDefaultPedalboard();
     if (defaultPedalboard.id === currentPedalboard.id) {
         cache.setCurrentPedals(pedals);
-        blinky.setStatus(pedals);
+        blinky.setStatus(currentPedalboard, pedals);
         return pedals;
     }
     let startTime = new Date();
@@ -154,9 +154,10 @@ async function parseCurrentPedalboard(currentPedalboard) {
     if (currentPedalboard.uri === undefined) {
         throw new Error('could not determine current pedalboard config file');
     }
-    // FAKE DATA
-    let file = path.resolve(path.dirname(__dirname) + '/dev/' + currentPedalboard.uri.substring(currentPedalboard.uri.lastIndexOf('/') + 1));
-    // let file = path.resolve(currentPedalboard.uri.replace('file://', ''));
+    let file = path.resolve(currentPedalboard.uri.replace('file://', ''));
+    if (global.config?.dev) {
+        file = path.resolve(path.dirname(__dirname) + '/dev/' + currentPedalboard.uri.substring(currentPedalboard.uri.lastIndexOf('/') + 1));
+    }
     const data = await new Promise((resolve, reject) => {
         fs.readFile(file, (err, data) => {
             if (err) {
@@ -210,7 +211,7 @@ async function parseCurrentPedalboard(currentPedalboard) {
     }
     logger.debug('parsing current pedalboard file \'' + file + '\' took ' + util.timeDiff(startTime) + 'ms')
     cache.setCurrentPedals(pedals);
-    blinky.setStatus(pedals);
+    blinky.setStatus(currentPedalboard, pedals);
     return pedals;
 }
 
@@ -241,6 +242,7 @@ async function setControl(control, value) {
     }
     control.midi.value = await osc.send(control.midi.controller, control.midi.channel, value);
     cache.updateControl(control);
+    logger.info('set value for control \'' + control.name + '\' to \'' + value + '\'');
 }
 
 async function setPedalboardById(pedalboardId) {
@@ -263,6 +265,7 @@ async function setPedalboard(pedalboard) {
     await reset();
     await util.httpPOST(global.config.modep.host, global.config.modep.port, '/pedalboard/load_bundle/?bundlepath=' + pedalboard.bundle);
     cache.setCurrentPedalboard(pedalboard);
+    logger.info('set current pedalboard to \'' + pedalboard.title + '\'');
     return await parseCurrentPedalboard(pedalboard);
 }
 
@@ -300,8 +303,8 @@ function getBypassControlFromPedal(pedal) {
 }
 
 async function toggleBypass(pedalId) {
-    let currentPedalboard = await getCurrentPedalboard();
-    let defaultPedalboard = await getDefaultPedalboard();
+    const currentPedalboard = await getCurrentPedalboard();
+    const defaultPedalboard = await getDefaultPedalboard();
     if (currentPedalboard.id === defaultPedalboard.id && pedalboardIdBypassOrigin === undefined) {
         throw new Error('could not activate bypass, default pedalboard is currently already active');
     }
@@ -316,11 +319,11 @@ async function toggleBypass(pedalId) {
                 pedalboardIdBypassOrigin = undefined;
             }
             await setPedalboardById(pedalboardId);
-            blinky.setBypass(pedalboardId === defaultPedalboard.id);
+            getPedalboardById
+            return { status: 'ok', pedalboard: await getPedalboardById(pedalboardId) };
         } catch (err) {
             throw new Error(err);
         }
-        return;
     }
     const pedal = await getCurrentPedalById(pedalId);
     const bypass = getBypassControlFromPedal(pedal);
@@ -334,6 +337,46 @@ async function toggleBypass(pedalId) {
     } catch (err) {
         throw new Error('could not toggle bypass for pedal ' + pedal.name + ' with id \'' + pedal.id + '\' > ' + err);
     }
+    logger.info('toggled bypass for pedal \'' + pedal.name + '\'');
+    return { status: 'ok', bypass: isBypassActive(bypass), control: bypass };
+}
+
+async function saveCurrentPedalboard(id, args) {
+    const currentPedalboard = await getCurrentPedalboard();
+    const defaultPedalboard = await getDefaultPedalboard();
+    if (currentPedalboard.id === defaultPedalboard.id) {
+        throw new Error('not saving default pedalboard \'' + defaultPedalboard.title + '\'');
+    }
+    let title = args?.get('title') || currentPedalboard.title;
+    let newBoard = 1;
+    if (title === currentPedalboard.title) {
+        newBoard = 0;
+    } else {
+        const pedalboards = await getPedalboards();
+        for (let index = 0; index < pedalboards.length; index++) {
+            if (pedalboards[index].title === title) {
+                throw new Error('not saving current state of pedalboard \'' + currentPedalboard.title + '\' as new pedalboard \'' + title + '\', pedalboard already exists')
+            }
+        }
+    }
+    await util.httpPOST(global.config.modep.host, global.config.modep.port, '/pedalboard/save', { title: title, asNew: newBoard });
+    result = {
+        status: 'ok',
+        title: title,
+        pedalboard: currentPedalboard
+    };
+    if (newBoard === 0) {
+        logger.info('saved current state of pedalboard \'' + currentPedalboard.title + '\'');
+    } else {
+        logger.info('saved current state of pedalboard \'' + currentPedalboard.title + '\' as new pedalboard \'' + title + '\'');
+        cache.clearPedalboards();
+        await getPedalboards();
+    }
+    return {
+        status: 'ok',
+        title: title,
+        pedalboard: currentPedalboard
+    };
 }
 
 module.exports = {
@@ -343,6 +386,7 @@ module.exports = {
     getPedalboardById,
     getDefaultPedalboard,
     getCurrentPedalboard,
+    saveCurrentPedalboard,
     getCurrentPedals,
     getCurrentPedalById,
     getPedalControlById,

libs/server.js

@@ -1,6 +1,5 @@
 const logger = require('./logger.js');
 const api = require('./api.js');
-const blinky = require('./blinky.js');
 const http = require('http');
 
 const ID = require('./constants.js').VARIABLE_ID;
@@ -13,7 +12,6 @@ async function start() {
     }
     server.listen(global.config.server.port, global.config.server.listen).on('listening', () => {
         logger.debug('server listening on ' + global.config.server.listen + ':' + global.config.server.port + '...');
-        blinky.setActive(true);
         handleRequests();
     });
 }

libs/systemd.js

@@ -1,6 +1,7 @@
 const logger = require('./logger.js');
 const commands = require('./commands.js');
 const constants = require('./constants.js');
+const blinky = require('./blinky.js');
 
 async function getServiceState(name) {
     if (name === undefined) {
@@ -13,12 +14,14 @@ async function getServiceState(name) {
 }
 
 async function setServiceState(name, args) {
-    if (name === undefined || args === undefined) {
+    if (name === undefined) {
         return;
     }
-    let state = args.get('state');
+    let state = args?.get('state');
     if (state === undefined) {
-        return;
+        const msg = 'missing argument \'state\', pass either \'active\', \'inactive\' or \'toggle\'';
+        logger.debug(msg);
+        return { err: msg };
     }
     if (state !== constants.SYSTEMD_STATE_ACTIVE && state !== constants.SYSTEMD_STATE_INACTIVE && state !== constants.SYSTEMD_STATE_TOGGLE) {
         const msg = 'can not set state of service \'' + name + '\' to unknown state \'' + state + '\'';
@@ -40,7 +43,9 @@ async function setServiceState(name, args) {
         state = constants.SYSTEMD_STATE_ACTIVE;
     }
     logger.debug('setting state of service \'' + name + '\' to \'' + state + '\'...');
-    return { service: name, state: state, result: await commands.execute('systemctl', [command, name], true)};
+    const result = await commands.execute('systemctl', [command, name], true);
+    blinky.setSystemdStatus(name, state);
+    return { service: name, state: state, result: result};
 }
 
 module.exports = {

pbc.js

@@ -40,7 +40,7 @@ function handleExit() {
 }
 
 async function exit(err, code) {
-    await blinky.setActive(false);
+    await blinky.poweroff();
     if (code === undefined) {
         code = 0;
         if (err !== undefined) {

pbc.service

@@ -1,10 +1,13 @@
 [Unit]
 Description=pbc (pedal board control)
+After=modep-mod-host.service modep-mod-ui.service modep-touchosc2midi.service
+Wants=modep-mod-host.service modep-mod-ui.service modep-touchosc2midi.service
+BindsTo=modep-mod-ui.service
 
 [Service]
 Type=simple
-User=node
-Group=node
+User=root
+Group=root
 WorkingDirectory=/opt/pbc
 ExecStart=/opt/nvm/nvm-exec node pbc.js