refactored for changes to uci-base e5059368a9b8e655a7332b032330ff47aa0acbf0

examples/bus.mjs

@@ -2,16 +2,13 @@
 * i2c bus with both unix and tcp socket using defaults.  For TCP that is host OS name and port 8080
 *
 */
-
 import Bus from  '../src/bus-packet'
+const PATH = '/opt/uci/unix.sock'
 
-const delay = time => new Promise(res=>setTimeout(()=>res(),time))
+  ;
-
-;
 (async () => {
 
-  // let i2cbus  = new Bus({id:'i2c-bus', log:true})
+  let i2cbus  = new Bus({id:'i2c-bus', us:{path:PATH} })
-  let i2cbus  = new Bus({id:'i2c-bus', sockets:'us,ts', log:true})
 
   await i2cbus.init()
 

examples/ipc-relay.mjs

@@ -3,7 +3,7 @@
 *
 */
 
-const PATH = '/opt/uci/uci-base/src/unix.sock'
+const PATH = '/opt/uci/unix.sock'
 
 import Base from  '../../uci-base/src/base'
 // import Base from  '@uci/base'
@@ -12,7 +12,7 @@ const delay = time => new Promise(res=>setTimeout(()=>res(),time))
 ;
 (async () => {
 
-  let relays = new Base({sockets:'uc', path:PATH})
+  let relays = new Base({id:'pipe-i2c-client', sockets:'uc#c>n', uc:{path:PATH}})
 
   relays.reply = function (packet) {
     // console.log(packet.bus)

examples/ipc-scan.mjs

@@ -5,13 +5,13 @@
 
 import Base from  '../../uci-base/src/base'
 
-const PATH = '/opt/uci/uci-base/src/unix.sock'
+const PATH = '/opt/uci/unix.sock'
 
 const delay = time => new Promise(res=>setTimeout(()=>res(),time))
 ;
 (async () => {
 
-  let scanner = new Base({id:'pipe-i2c-client', sockets:'uc', path:PATH})
+  let scanner = new Base({id:'pipe-i2c-client', sockets:'uc#c>n', uc:{path:PATH}})
 
   scanner.reply = function (packet) {
     let addresses = packet.response.map(device => {

examples/tcp-relay.mjs

@@ -12,7 +12,7 @@ const delay = time => new Promise(res=>setTimeout(()=>res(),time))
 ;
 (async () => {
 
-  let relays = new Base({id:'tcp-i2c-client', sockets:'tc', host:HOST, log:true})
+  let relays = new Base({id:'tcp-i2c-client', sockets:'tc#c>t', tc:{host:HOST}})
 
   relays.reply = function (packet) {
     // console.log(packet.bus)

examples/tcp-scan.mjs

@@ -8,7 +8,7 @@ const delay = time => new Promise(res=>setTimeout(()=>res(),time))
 ;
 (async () => {
 
-  let scanner = new Base({id:'tcp-i2c-client', sockets:'tc', host:HOST})
+  let scanner = new Base({id:'tcp-i2c-client', sockets:'tc#c>t', tc:{host:HOST}})
 
   scanner.reply = function (packet) {
     let addresses = packet.response.map(device => {

package.json

@@ -4,6 +4,8 @@
   "description": "I2c Bus Classes for Communication to I2C bus via socket or direct call",
   "main": "src/bus",
   "scripts": {
+    "bus": "node_modules/.bin/nodemon --require @std/esm --watch ../  examples/bus",
+    "bus2": "node_modules/.bin/nodemon --require @std/esm examples/bus",
     "test": "mocha -r @std/esm test/*.test.mjs",
     "testw": "mocha -r @std/esm test/*.test.mjs --watch --recurse --watch-extensions mjs",
     "testci": "istanbul cover ./node_modules/.bin/_mocha test/ --report lcovonly -- -R spec --recursive && codecov || true"
@@ -36,6 +38,7 @@
     "chai-as-promised": "^6.0.0",
     "codecov": "^1.0.1",
     "istanbul": "^0.4.5",
-    "mocha": "^3.2.0"
+    "mocha": "^3.2.0",
+    "nodemon": "^1.14.12"
   }
 }

src/bus-packet.mjs

@@ -6,33 +6,40 @@ import Base from '../../uci-base/src/base'
 
 export default class Bus extends Base {
   constructor(opts) {
-    opts.sockets = opts.sockets || 'us'
+    console.log(opts)
+    opts.sockets = opts.sockets || 'us#s>n,ts#s>t'
     super(opts)
     this.busnum = opts.busnum || 1
     this.i2cbus = i2c.open(this.busnum, () => {})
-    this.funcs = bus_funcs
+    // console.log(' ',this._packetProcess)
-    this.registerPacketProcessor.bind(this)(process)
+    // this._packetProcess = packetProcess
+    // console.log(' ',this._packetProcess)
+    this.bus = bus_funcs
     // this.init = this.init.bind(this)
   }
 
   async init(){
+    this.amendSocketProcessing(bus_funcs)
     await super.init()
   }
 
+  // TODO see if default processing of base can handle this now
+  async _packetProcess (sname,packet){
+    if (!packet.cmd) return  {error: 'no cmd: key in packet', packet: packet }
+    if (this.bus[packet.cmd]) {
+      // let res = validateArgs(packet)  // handle with before hook
+      // if (res.error) return res.error
+      packet.cmd_sent = packet.cmd
+      packet.response = await this.bus[packet.cmd].bind(this)(packet.args)
+      packet.cmd = 'reply'
+      return packet
+    } else return  {error: 'no i2c bus function available for packet command', packet: packet }
+  }
+
 } // end of Bus Packet Class
 
 // replace base processor with one for i2c bus functions
-const process = async function (packet){
+
-  if (!packet.cmd) return  {error: 'no cmd: key in packet', packet: packet }
-  if (this.context.funcs[packet.cmd]) {
-    // let res = validateArgs(packet)
-    // if (res.error) return res.error
-    packet.cmd_sent = packet.cmd
-    packet.response = await this.context.funcs[packet.cmd].bind(this.context)(packet.args)
-    packet.cmd = 'reply'
-    return packet
-  } else return  {error: 'no i2c bus function available for packet command', packet: packet }
-}
 
 const validateArgs = function (packet) {
   let missing = []
@@ -69,7 +76,9 @@ const validateArgs = function (packet) {
 
 const bus_funcs = {
 
-  scan: function () { return pify(this.i2cbus.scan).bind(this.i2cbus)() },
+  scan: function () {
+    // console.log(this)
+    return pify(this.i2cbus.scan).bind(this.i2cbus)() },
   close: function () { return pify(this.i2cbus.close).bind(this.i2cbus)() },
 
   readRaw: function (args) {