update 1.18.0

.env

@@ -1,4 +1,24 @@
-# !!! not commit this file !!! 
-#replace '-' with ip address for your tests
+# This file provides the setting of environment variables used for tests.
+# It's content is read at the beginning of the test.
+# If the values are not "-" the according environment variable is set with the configured value.
+# If the environment variable was already set it will be overwritten.
+#
+# !!! Do not commit local changes of this file !!! 
+#
+
+# CTRLX_ADDRESS - the IP address of the ctrlX uses for tests.
+# Replace "-" with ...
+# "192.168.1.1" if you use a ctrlX CORE virtual in Network Adapter mode (or ctrlX CORE with default IP address)
+# "10.0.2.2" if you develop in an App Builder Environment (QEMU VM) and your ctrlX CORE virtual is running in Port Forwarding mode
+# else enter the IP address of your ctrlX CORE e.g. "192.168.178.100"
 CTRLX_ADDRESS="-"
-CTRLX_TIMEOUT="-"
+
+# CTRLX_SSL_PORT - the SSL port to be used to communicate with your ctrlX CORE.
+# Replace "-" e.g. with 8443 if you use a ctrlX CORE virtual with Port Forwarding 8443:443
+CTRLX_SSL_PORT="-"
+
+# CTRLX_TIMEOUT - the connection timeout in ms.
+# Set "30000" to be able to debug without timeouts.
+CTRLX_TIMEOUT="-"
+
+ALLDATA_PROVIDER="-"

.gitignore

@@ -11,4 +11,4 @@ artifact.zip
 .idea
 .github
 *-xx.zip
-vendor
+vendor

Makefile

@@ -1,14 +1,15 @@
 PROJECT_NAME := "ctrlx-datalayer-golang"
 PKG := "github.com/boschrexroth/$(PROJECT_NAME)"
-PKG_LIST := ./pkg/datalayer
-TST_LIST := ./test/datalayer
+PKG_LIST := ./pkg/datalayer ./pkg/sseclient ./pkg/token
+COV_PKG_LIST := ./pkg/datalayer,./pkg/sseclient,./pkg/token
+TST_LIST := ./test/datalayer ./test/sseclient ./test/token
 GO_FILES := $(shell find . -name '*.go' | grep -v /vendor/ | grep -v _test.go)
 GOOS := $(shell go env GOOS)
 GOARCH := $(shell go env GOARCH)
 BUILD := build/public/$(GOOS)_$(GOARCH)
 
-DATALAYER_DEB_VERSION      := 1.16.0
-DATALAYER_DEB_FILE_VERSION := 1.8.6
+DATALAYER_DEB_VERSION      := 1.18.0
+DATALAYER_DEB_FILE_VERSION := 1.9.1
 
 .PHONY: all go-dep apt-dep lint vet test test-coverage build clean
 
@@ -34,8 +35,16 @@ vet: ## Run go vet
 test: ## Run unittests
 	@go test -race -short -count=1 -mod=vendor $(TST_LIST)
 
+memprofile: ## Run memory profiler
+	@go test -race -short -count=1 -mod=vendor $(TST_LIST) -memprofile mem.pprof -memprofilerate 1
+	@go tool pprof -http=:8080 mem.pprof 
+
+cpuprofile: ## Run cpu profiler
+	@go test -race -short -count=1 -mod=vendor $(TST_LIST) -cpuprofile cpu.pprof 
+	@go tool pprof -http=:8080 cpu.pprof 
+
 testcover: ## Run unittests with coverage
-	@go test -race -short -count=1 -mod=vendor -coverpkg=$(PKG_LIST) -coverprofile=coverage.out -covermode=atomic $(TST_LIST)
+	@go test -race -short -count=1 -mod=vendor -coverpkg=$(COV_PKG_LIST) -coverprofile=coverage.out -covermode=atomic $(TST_LIST)
 
 build: go-dep ## Build the samples
 	@CGO_ENABLED=1 go build -mod=vendor -o $(BUILD)/datalayer ./cmd/datalayer

README.md

@@ -1,9 +1,30 @@
 # ctrlX Data Layer client and provider library for golang
 
-This project provides ctrlX Data Layer access via Golang.
-It wraps the original ctrlX Data Layer written in C++.
+This project provides:
+
+1. ctrlX Data Layer access via Golang
 
-Documentation and examples you can find here [ctrlX Software Development Kit](https://boschrexroth.github.io/ctrlx-automation-sdk/) and [GoDoc ](https://pkg.go.dev/github.com/boschrexroth/ctrlx-datalayer-golang/pkg/datalayer).
+    It wraps the original ctrlX Data Layer written in C++.
+
+    You can find documentation and examples here [ctrlX Software Development Kit](https://boschrexroth.github.io/ctrlx-automation-sdk/) and [GoDoc](https://pkg.go.dev/github.com/boschrexroth/ctrlx-datalayer-golang/pkg/datalayer).
+
+2. Server-Sent Events(SSE) Client
+
+    Server-Sent Events is HTTP/HTTP2 common standard, the SSE server pushes the update to the client, the client receives automatic updates via HTTP connection. 
+
+    ctrlX Data Layer provides a SSE Server, which makes the data on the Data Layer accessible to the web application.  
+
+    The SSE client library can be used to connect to the SSE Server of the ctrlX Data Layer running on the ctrlX Device. It is possible to subscribe to nodes on the server and the server will automatically send new updates on value changes.
+
+    You can find documentation here [GoDoc](https://pkg.go.dev/github.com/boschrexroth/ctrlx-datalayer-golang/pkg/sseclient)
+
+3. Token handling
+
+    JSON Web Token is used for authentification in ctrlX Core. 
+
+    The token library can be used to get token from ctrlX Core and later on check if the token is still valid. 
+
+    You can find documentation here [GoDoc](https://pkg.go.dev/github.com/boschrexroth/ctrlx-datalayer-golang/pkg/token)
 
 ## Status
 
@@ -23,8 +44,8 @@ sudo apt-get install libsystemd-dev libsystemd-dev:arm64 libzmq3-dev libzmq3-dev
 Check the current [ctrlx Data Layer](https://github.com/boschrexroth/ctrlx-automation-sdk/releases) debian package, download and install this, see example.
 
 ```bash
-wget https://github.com/boschrexroth/ctrlx-automation-sdk/releases/download/1.16.0/ctrlx-datalayer-1.8.6.deb
-sudo dpkg -i ctrlx-datalayer-1.8.6.deb
+wget https://github.com/boschrexroth/ctrlx-automation-sdk/releases/download/1.18.0/ctrlx-datalayer-1.9.1.deb
+sudo dpkg -i ctrlx-datalayer-1.9.1.deb
 ```
 
 ### Integrate in you project