Fix: network crashes (#9)

* Clean up unused properties docs, moved to a GH issue

* Try/catch around all device calls that use the network

* Add debug functionality, improve IP change handling

* Bump version to v0.0.4

Changelog: Fix crashes caused by network errors, add debug function

.homeychangelog.json

@@ -7,5 +7,8 @@
   },
   "0.0.3": {
     "en": "Fixed crashes caused by network issues"
+  },
+  "0.0.4": {
+    "en": "Fix crashes caused by network errors, add debug function"
   }
 }

.homeycompose/app.json

@@ -1,6 +1,6 @@
 {
   "id": "com.christerbeke.uponor-smatrix",
-  "version": "0.0.3",
+  "version": "0.0.4",
   "compatibility": ">=5.0.0",
   "sdk": 3,
   "platforms": [

app.json

@@ -1,7 +1,7 @@
 {
   "_comment": "This file is generated. Please edit .homeycompose/app.json instead.",
   "id": "com.christerbeke.uponor-smatrix",
-  "version": "0.0.3",
+  "version": "0.0.4",
   "compatibility": ">=5.0.0",
   "sdk": 3,
   "platforms": [
@@ -82,13 +82,42 @@
         {
           "id": "address",
           "label": {
-            "en": "Override IP Address"
+            "en": "Override IP Address",
+            "nl": "IP-adres overschrijven"
           },
           "type": "text",
           "required": false,
           "hint": {
-            "en": "Overrides the auto-discovered IP address of the device."
+            "en": "Overrides the auto-discovered IP address of the device.",
+            "nl": "Overschrijft het automatisch ontdekte IP-adres van het apparaat."
           }
+        },
+        {
+          "type": "group",
+          "label": {
+            "en": "Troubleshooting",
+            "nl": "Probleemoplossing"
+          },
+          "children": [
+            {
+              "id": "debugEnabled",
+              "type": "checkbox",
+              "label": {
+                "en": "Enable debug data",
+                "nl": "Schakel probleemverhelping in"
+              },
+              "value": false
+            },
+            {
+              "id": "apiData",
+              "type": "textarea",
+              "label": {
+                "en": "Last API response",
+                "nl": "Laatste API-reactie"
+              },
+              "value": "{}"
+            }
+          ]
         }
       ]
     }

drivers/uponor/device.ts

@@ -1,6 +1,6 @@
 import { isIPv4 } from 'net'
-import { Device, DiscoveryResult } from 'homey'
-import { UponorHTTPClient, Mode } from '../../lib/UponorHTTPClient'
+import { Device, DiscoveryResultMAC } from 'homey'
+import { UponorHTTPClient } from '../../lib/UponorHTTPClient'
 
 const POLL_INTERVAL_MS = 1000 * 60 * 1
 
@@ -22,20 +22,20 @@ class UponorThermostatDevice extends Device {
         this._uninit()
     }
 
-    onDiscoveryResult(discoveryResult: DiscoveryResult): boolean {
+    onDiscoveryResult(discoveryResult: DiscoveryResultMAC): boolean {
         return this.getData().id.includes(discoveryResult.id)
     }
 
-    async onDiscoveryAvailable(discoveryResult: DiscoveryResult): Promise<void> {
-        this._updateAddress(discoveryResult.id)
+    async onDiscoveryAvailable(discoveryResult: DiscoveryResultMAC): Promise<void> {
+        this._updateAddress(discoveryResult.address, true)
     }
 
-    async onDiscoveryAddressChanged(discoveryResult: DiscoveryResult): Promise<void> {
-        this._updateAddress(discoveryResult.id)
+    async onDiscoveryAddressChanged(discoveryResult: DiscoveryResultMAC): Promise<void> {
+        this._updateAddress(discoveryResult.address, true)
     }
 
-    async onDiscoveryLastSeenChanged(discoveryResult: DiscoveryResult): Promise<void> {
-        this._updateAddress(discoveryResult.id)
+    async onDiscoveryLastSeenChanged(discoveryResult: DiscoveryResultMAC): Promise<void> {
+        this._updateAddress(discoveryResult.address, true)
     }
 
     async onSettings({ newSettings }: { newSettings: { [key: string]: any } }): Promise<void> {
@@ -51,21 +51,29 @@ class UponorThermostatDevice extends Device {
 
     private _getAddress(): string | undefined {
         const settingAddress = this.getSetting('address')
-        if (settingAddress) return settingAddress
+        if (settingAddress && settingAddress.length > 0) return settingAddress
         const storeAddress = this.getStoreValue('address')
-        if (storeAddress) return storeAddress
+        if (storeAddress && storeAddress.length > 0) return storeAddress
         return undefined
     }
 
-    private async _updateAddress(newAddress: string): Promise<boolean> {
-        if (newAddress.length > 0) {
+    private async _updateAddress(newAddress: string, persist = false): Promise<boolean> {
+        if (newAddress && newAddress.length > 0) {
             const isValidIP = isIPv4(newAddress)
             if (!isValidIP) return false
             const client = new UponorHTTPClient(newAddress)
-            const canConnect = await client.testConnection()
-            if (!canConnect) return false
+            try {
+                const canConnect = await client.testConnection()
+                if (!canConnect) return false
+            } catch (error) {
+                return false
+            }
+        }
+
+        if (persist) {
+            this.setStoreValue('address', newAddress)
         }
-        this.setStoreValue('address', newAddress)
+
         this._init()
         return true
     }
@@ -74,12 +82,17 @@ class UponorThermostatDevice extends Device {
         await this._uninit()
         const address = this._getAddress()
         if (!address) return this.setUnavailable('No IP address configured')
-        const client = new UponorHTTPClient(address)
-        const canConnect = await client.testConnection()
-        if (!canConnect) return this.setUnavailable(`Could not connect to Uponor controller on IP address ${address}`)
-        this._client = client
-        this._syncInterval = setInterval(this._syncAttributes.bind(this), POLL_INTERVAL_MS)
-        this._syncAttributes()
+
+        try {
+            const client = new UponorHTTPClient(address)
+            const canConnect = await client.testConnection()
+            if (!canConnect) return this.setUnavailable(`Could not connect to Uponor controller on IP address ${address}`)
+            this._client = client
+            this._syncInterval = setInterval(this._syncAttributes.bind(this), POLL_INTERVAL_MS)
+            this._syncAttributes()
+        } catch (error) {
+            this.setUnavailable(`Could not connect to Uponor controller on IP address ${address}`)
+        }
     }
 
     async _uninit(): Promise<void> {
@@ -91,19 +104,37 @@ class UponorThermostatDevice extends Device {
 
     private async _syncAttributes(): Promise<void> {
         if (!this._client) return this.setUnavailable('No Uponor client')
-        await this._client.syncAttributes()
-        const { controllerID, thermostatID } = this.getData()
-        const data = this._client.getThermostat(controllerID, thermostatID)
-        if (!data) return this.setUnavailable('Could not find thermostat data')
-        this.setAvailable()
-        this.setCapabilityValue('measure_temperature', data.temperature)
-        this.setCapabilityValue('target_temperature', data.setPoint)
+
+        try {
+            await this._client.syncAttributes()
+            const { controllerID, thermostatID } = this.getData()
+            const data = this._client.getThermostat(controllerID, thermostatID)
+            if (!data) return this.setUnavailable('Could not find thermostat data')
+            this.setAvailable()
+            this.setCapabilityValue('measure_temperature', data.temperature)
+            this.setCapabilityValue('target_temperature', data.setPoint)
+        } catch (error) {
+            this.setUnavailable('Could not fetch data from Uponor controller')
+        }
+
+        try {
+            const { debugEnabled } = this.getSettings()
+            if (!debugEnabled) return
+            const debug = await this._client.debug()
+            this.setSettings({ apiData: JSON.stringify(debug) })
+        } catch (error) { }
     }
 
     private async _setTargetTemperature(value: number): Promise<void> {
         if (!this._client) return
-        const { controllerID, thermostatID } = this.getData()
-        await this._client.setTargetTemperature(controllerID, thermostatID, value)
+
+        try {
+            const { controllerID, thermostatID } = this.getData()
+            await this._client.setTargetTemperature(controllerID, thermostatID, value)
+        } catch (error) {
+            this.setUnavailable('Could not send data to Uponor controller')
+        }
+
         await this._syncAttributes()
     }
 }

drivers/uponor/driver.compose.json

@@ -45,13 +45,42 @@
         {
             "id": "address",
             "label": {
-                "en": "Override IP Address"
+                "en": "Override IP Address",
+                "nl": "IP-adres overschrijven"
             },
             "type": "text",
             "required": false,
             "hint": {
-                "en": "Overrides the auto-discovered IP address of the device."
+                "en": "Overrides the auto-discovered IP address of the device.",
+                "nl": "Overschrijft het automatisch ontdekte IP-adres van het apparaat."
             }
+        },
+        {
+            "type": "group",
+            "label": {
+                "en": "Troubleshooting",
+                "nl": "Probleemoplossing"
+            },
+            "children": [
+                {
+                    "id": "debugEnabled",
+                    "type": "checkbox",
+                    "label": {
+                        "en": "Enable debug data",
+                        "nl": "Schakel probleemverhelping in"
+                    },
+                    "value": false
+                },
+                {
+                    "id": "apiData",
+                    "type": "textarea",
+                    "label": {
+                        "en": "Last API response",
+                        "nl": "Laatste API-reactie"
+                    },
+                    "value": "{}"
+                }
+            ]
         }
     ]
-}
+}

drivers/uponor/driver.ts

@@ -1,5 +1,5 @@
 import { Driver } from 'homey'
-import { UponorHTTPClient } from '../../lib/UponorHTTPClient'
+import { Thermostat, UponorHTTPClient } from '../../lib/UponorHTTPClient'
 import { PairSession } from 'homey/lib/Driver';
 
 class UponorDriver extends Driver {
@@ -32,27 +32,31 @@ class UponorDriver extends Driver {
     }
 
     private async _findDevices(ipAddress: string, systemID: string): Promise<any[]> {
-        const devices: any[] = []
         const client = new UponorHTTPClient(ipAddress)
-        const connected = await client.testConnection()
-        if (!connected) return devices
-
-        await client.syncAttributes()
-        client.getThermostats().forEach((thermostat) => {
-            devices.push({
-                name: thermostat.name,
-                data: {
-                    id: `${systemID}_${thermostat.id}`,
-                    controllerID: thermostat.controllerID,
-                    thermostatID: thermostat.thermostatID,
-                },
-                store: {
-                    address: ipAddress,
-                }
-            })
-        })
 
-        return devices
+        try {
+            const connected = await client.testConnection()
+            if (!connected) return []
+            await client.syncAttributes()
+            const thermostats = Array.from(client.getThermostats().values())
+            return thermostats.map(this._mapDevice.bind(this, ipAddress, systemID))
+        } catch (error) {
+            return []
+        }
+    }
+
+    private _mapDevice(ipAddress: string, systemID: string, thermostat: Thermostat): any {
+        return {
+            name: thermostat.name,
+            data: {
+                id: `${systemID}_${thermostat.id}`,
+                controllerID: thermostat.controllerID,
+                thermostatID: thermostat.thermostatID,
+            },
+            store: {
+                address: ipAddress,
+            }
+        }
     }
 }
 

lib/UponorHTTPClient.ts

@@ -57,6 +57,19 @@ export class UponorHTTPClient {
         this._thermostats = this._syncThermostats()
     }
 
+    public async debug(): Promise<any> {
+        try {
+            const request = await fetch(this._url, {
+                method: 'POST',
+                headers: { 'x-jnap-action': 'http://phyn.com/jnap/uponorsky/GetAttributes' },
+                body: '{}',
+            })
+            return await request.json()
+        } catch (error) {
+            return false
+        }
+    }
+
     public async testConnection(): Promise<boolean> {
         try {
             const request = await fetch(this._url, {
@@ -97,45 +110,7 @@ export class UponorHTTPClient {
             const controllerID = matches[1] // first capture group
             const thermostatID = matches[2] // second capture group
             const ctKey = UponorHTTPClient._createKey(controllerID, thermostatID)
-
-            // TODO: calculate actual mode using heat/cool/eco/holiday/comfort mode attributes
-            // C2_T6_cool_allowed = "0"
-            // C2_T6_manual_cool_allowed = "0"
-            // C2_T6_heat_cool_mode = "0"
-            // C1_T1_heat_cool_slave = "0"
-            // C2_T6_stat_cb_comfort_eco_mode = "0"
-            // C1_T1_mode_comfort_eco = "0"
-            // C2_T6_stat_cb_eco_forced = "0"
-            // C1_T1_eco_profile_number = "0"
-            // C2_T6_stat_cb_holiday_mode = "0"
-            // C2_T6_stat_cb_heat_cool_mode = "0"
-            // C2_T6_stat_comfort_eco_mode = "0"
-            // C2_T6_stat_eco_program = "0"
-            // C2_T6_eco_setting = "0"
-            // C1_T1_eco_offset = "72"
-
-            // TODO: implement alarms
-            // C2_T6_stat_cb_fallbk_heatalarm = "0"
-            // C2_T6_stat_air_sensor_error = "0"
-            // C2_T6_stat_external_sensor_err = "0"
-            // C2_T6_stat_rh_sensor_error = "0"
-            // C2_T6_stat_tamper_alarm = "0"
-            // C2_T6_stat_rf_error = "0"
-            // C2_T6_stat_battery_error = "0"
-            // C2_T6_stat_rf_low_sig_warning = "0"
-            // C2_T6_stat_valve_position_err = "0"
-
-            // TODO: other
-            // C1_T1_head1_supply_temp = "54"
-            // C1_T1_head1_valve_pos_percent = "0"
-            // C1_T1_head1_valve_pos = "0"
-            // C1_T1_head2_valve_pos_percent = "0"
-            // C1_T1_head2_valve_pos = "0"
-            // C1_T1_head2_supply_temp = "0"
-            // C1_T1_channel_position = "7"
-            // C1_T1_head_number = "0"
-            // C1_T1_bypass_enable = "0"
-
+
             thermostats.set(ctKey, {
                 id: ctKey,
                 name: value,