node-opcua

node-opcua

an implementation of a OPC UA stack fully written in javascript and nodejs

Node-opcua is an full OPC-UA stack written in NodeJS.

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Why NodeJS ?

Because nodeJs is a great framework to design asynchronous application.

Getting started

installing node-opcua

$ npm install node-opcua

running the demo server

$ git clone https://github.com/node-opcua/node-opcua.git
$ cd node-opcua
$ npm install
$ node bin/simple_server

running the demo client

$ git clone https://github.com/node-opcua/node-opcua.git
$ cd node-opcua
$ npm install
$ node bin/simple_client.js -e "opc.tcp://opcserver.mAutomation.net:4841" -n="ns=1;s=EVR2.system.RTC_SEC"
    
    

Tutorials

• create a server

• create a client

API Documentation

• check out the API documentation

Contributing

$ git clone git://github.com/node-opcua/node-opcua.git
$ cd node-opcua
$ npm install
$ npm test

Supporting the project

If you like the project, please . This will give us full of motivation to carry on and keep working on the roadmap.

Supported Features

Service
Discovery Service Set
	FindServers()	:white_check_mark:
	GetEndpoints()	:white_check_mark:
	RegisterServer()	:white_check_mark:
Secure Channel Service Set
	OpenSecureChannel()	:white_check_mark:
	CloseSecureChannel()	:white_check_mark:
Session Service Set
	CreateSession()	:white_check_mark:
	CloseSession()	:white_check_mark:
	ActivateSession()	:white_check_mark:
	Cancel()
View Service Set
	Browse()	:white_check_mark:
	BrowseNext()	:white_check_mark:
	TranslateBrowsePathsToNodeIds()	:white_check_mark:
	RegisterNodes()	:white_check_mark:
	UnregisterNodes()	:white_check_mark:
Attribute Service Set
	Read()	:white_check_mark:
	Write()	:white_check_mark:
	HistoryRead()	:white_check_mark:
	HistoryUpdate()	:waxing_crescent_moon:
MonitoredItems Service Set
	CreateMonitoredItems()	:white_check_mark:
	ModifyMonitoredItems()	:white_check_mark:
	SetMonitoringMode()	:white_check_mark:
	SetTriggering()	:new_moon:
	DeleteMonitoredItems()	:white_check_mark:
Subscription Service Set
	CreateSubscription()	:white_check_mark:
	ModifySubscription()	:white_check_mark:
	DeleteSubscriptions()	:white_check_mark:
	Publish()	:white_check_mark:
	Republish()	:white_check_mark:
	TransferSubscriptions()	:new_moon:
Node Management Service Set
	AddNodes()	:new_moon:
	AddReferences()	:new_moon:
	DeleteNodes()	:new_moon:
	DeleteReferences()	:new_moon:
Query Service Set
	QueryFirst()	:new_moon:
	QueryNext()	:new_moon:

Transport Protocol
Transport	Status	Comment
UA-TCP UA-SC UA Binary	:white_check_mark:	OPC.TCP - Binary
SOAP-HTTP WS-SC UA Binary	:new_moon:	HTTP/HTTPS - Binary
SOAP-HTTP WS-SC UA XML	:new_moon:
SOAP-HTTP WS-SC UA XML-UA Binary	:new_moon:
Security Policies
Policy	Status	Comment
None	:white_check_mark:
Basic128Rsa15	:white_check_mark:
Basic256	:white_check_mark:
Basic256Sha256	:white_check_mark:
Authentication	Status	Comment
Anonymous	:white_check_mark:
User Mame Password	:white_check_mark:
X509 Certificate	:new_moon:
client facets
Base Client Behaviour	:white_check_mark:
AddressSpace Lookup	:white_check_mark:
Attribute Read	:white_check_mark:
DataChange Subscription	:white_check_mark:
DataAccess	:white_check_mark:
Discovery	:white_check_mark:
Event Subscription	:white_check_mark:
Method call	:white_check_mark:
Historical Access	:new_moon:
Advanced Type	:white_check_mark:
Programming	:new_moon:
Auditing	:new_moon:
Redundancy	:new_moon:
server profiles
Core Server	:white_check_mark:
Data Access Server	:white_check_mark:
Embedded Server	:white_check_mark:
Nano Embedded Device Server	:white_check_mark:
Micro Embedded Device Server	:white_check_mark:
Standard DataChange Subscription Server
Standard Event Subscription Server
Standard UA Server
Redundancy Transparent Server	:new_moon:
Redundancy Visible Server	:new_moon:
Node Management Server	:new_moon:
Auditing Server	:new_moon:
Complex Type Server

Road-map

This are the item we would like to achieve in the next version of the API.

• improved documentation
• Compliance testing and certification (CTT)
• HA Support : supporting the historizing service
• more tutorials

Feedback

• if you're using node-opcua in one of your project, please feel free to leave a comment and a quick description in the wiki

• if you have a particular wish or found a issue, let us known and create an issue