fbarresi / softplc Goto Github PK

View Code? Open in Web Editor NEW

106.0 5.0 27.0 627 KB

Software plc with docker support

License: MIT License

C# 97.95% PowerShell 0.33% Dockerfile 1.71%

plc docker dotnetcore s7 snap7 sharp7

softplc's Introduction

SoftPlc

Software PLC controlled over Web API

How often did you need a PLC for testing, but you had none?

This project aim to end you pain with test against PLC!

How does it works

Use it from source code

Build and Start the software (don't forget to copy the native library you need)

cd SoftPlc
dotnet restore
dotnet build
cp native\win\snap7.dll bin\x64\Debug\net6.0\snap7.dll
dotnet bin\Debug\netcoreapp2.0\SoftPlc.dll --plcPort=102 --urls="http://localhost:8080/"

Use it with docker

Pull the actual docker image for your platform see available tags and run it with the correct port binding. (Brand new MOBY support is included! Just select latest-win1809 tag.)

docker run -p 8080:80 -p 8443:443 -p 102:102 --name softplc fbarresi/softplc:latest-linux

Now you have:

a Simulated PLC listening at port 102 (see ISO-over-TCP protocol)
- by default, it starts without any data. If you need some preset data you can add -e DATA_PATH=/demodata to start with a single 2048 byte DataBlock. The data content is described here.
an API listening at http://localhost:8080/ (with Swagger included under http://localhost:8080/ ) in which you can add, read, modify and delete as many datablocks as you want

Do you also need a PLC Client in your application?

Check my other repository Sharp7 or Sharp7Reactive

Contribute

Whould you like to contribute? YES, Please! Just fork/star/watch this repo and submit a pull request!

Credits

This software uses Snap7 as PLC server implementation. For info please visit the official page: http://snap7.sourceforge.net

softplc's People

Contributors

Stargazers

Watchers

softplc's Issues

use docker run, but http://localhost:8080/ is not work.

docker run -p 8080:80 -p 8443:443 -p 102:102 --name softplc fbarresi/softplc:latest-linux
Initializing plc service...
plc server started on port 102!
info: Microsoft.Hosting.Lifetime[14]
Now listening on: http://[::]:8080
info: Microsoft.Hosting.Lifetime[0]
Application started. Press Ctrl+C to shut down.
info: Microsoft.Hosting.Lifetime[0]
Hosting environment: Production
info: Microsoft.Hosting.Lifetime[0]
Content root path: /app

but use browser to http://localhost:8080/ not work. can't see anything.

Possibility of config changes?

I tried to enumerate the plc through nmap s7-enumerate and I got this output

Starting Nmap 7.60 ( https://nmap.org ) at 2020-05-01 21:15 IST
Nmap scan report for 172.17.0.2
Host is up (0.000092s latency).

Nmap done: 1 IP address (1 host up) scanned in 1.03 seconds

Is there a way to change attributes like serial no , module type , system name and also add plant identification?

Cant run on Macbook M1 Pro

Hello fbarresi,

when i try to run SoftPlc on Macbook Pro M1, i am getting below error. i have already move files from native folder to net6.0 folder.
if you have any suggestion it would be great.

PS /Users/xxxxx/VisualStudioProjects/_Custom/SoftPlc/SoftPlc> dotnet run bin\Debug\net6.0\SoftPlc.dll --plcPort=102 --urls="http://localhost:8080/"
Initializing plc service...
Unhandled exception. System.DllNotFoundException: Unable to load shared library 'snap7' or one of its dependencies. In order to help diagnose loading problems, consider setting the DYLD_PRINT_LIBRARIES environment variable: dlopen(libsnap7, 0x0001): tried: 'libsnap7' (no such file), '/System/Volumes/Preboot/Cryptexes/OSlibsnap7' (no such file), '/usr/lib/libsnap7' (no such file, not in dyld cache), 'libsnap7' (no such file), '/usr/local/lib/libsnap7' (no such file), '/usr/lib/libsnap7' (no such file, not in dyld cache)
at SoftPlc.S7Server.Srv_Create()
at SoftPlc.S7Server..ctor() in /Users/xxxxx/VisualStudioProjects/_Custom/SoftPlc/SoftPlc/Snap7/snap7.net.cs:line 1918
at SoftPlc.Services.PlcService..ctor(IConfiguration configuration) in /Users/xxxxx/VisualStudioProjects/_Custom/SoftPlc/SoftPlc/Services/PlcService.cs:line 23
at System.RuntimeMethodHandle.InvokeMethod(Object target, Span1& arguments, Signature sig, Boolean constructor, Boolean wrapExceptions) at System.Reflection.RuntimeConstructorInfo.Invoke(BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitConstructor(ConstructorCallSite constructorCallSite, RuntimeResolverContext context) at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor2.VisitCallSiteMain(ServiceCallSite callSite, TArgument argument)
at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitRootCache(ServiceCallSite callSite, RuntimeResolverContext context)
at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor2.VisitCallSite(ServiceCallSite callSite, TArgument argument) at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.Resolve(ServiceCallSite callSite, ServiceProviderEngineScope scope) at Microsoft.Extensions.DependencyInjection.ServiceProvider.CreateServiceAccessor(Type serviceType) at System.Collections.Concurrent.ConcurrentDictionary2.GetOrAdd(TKey key, Func`2 valueFactory)
at Microsoft.Extensions.DependencyInjection.ServiceProvider.GetService(Type serviceType, ServiceProviderEngineScope serviceProviderEngineScope)
at Microsoft.Extensions.DependencyInjection.ServiceProvider.GetService(Type serviceType)
at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetService[T](IServiceProvider provider)
at Program.

$(String[] args) in /Users/xxxxx/VisualStudioProjects/_Custom/SoftPlc/SoftPlc/Program.cs:line 48