Feature/local connection

Source/v2/Meadow.Cli/Commands/Current/Device/DeviceProvisionCommand.cs

@@ -85,7 +85,7 @@ protected override async ValueTask ExecuteCommand()
         Logger?.LogInformation("Requesting device public key (this will take a minute)...");
         var publicKey = await connection.Device.GetPublicKey(CancellationToken);
 
-        var delim = "-----END PUBLIC KEY-----\n";
+        var delim = "-----END RSA PUBLIC KEY-----\n";
         publicKey = publicKey.Substring(0, publicKey.IndexOf(delim) + delim.Length);
 
 

Source/v2/Meadow.HCom/Connections/SimulatorConnection.cs

@@ -0,0 +1,144 @@
+using Microsoft.Extensions.Logging;
+
+namespace Meadow.Hcom;
+
+public class SimulatorConnection : ConnectionBase
+{
+    public override string Name => "Simulator";
+
+    private HttpClient? _client = null;
+
+    public override Task<IMeadowDevice?> Attach(CancellationToken? cancellationToken = null, int timeoutSeconds = 10)
+    {
+        // TODO: use some config our environment variable to launch the simulator process if it's not running
+
+        _client = new HttpClient();
+
+        throw new NotImplementedException();
+    }
+
+    public override Task<DeviceInfo?> GetDeviceInfo(CancellationToken? cancellationToken = null)
+    {
+        throw new NotImplementedException();
+    }
+
+    public override Task RuntimeDisable(CancellationToken? cancellationToken = null)
+    {
+        throw new NotImplementedException();
+    }
+
+    public override Task RuntimeEnable(CancellationToken? cancellationToken = null)
+    {
+        throw new NotImplementedException();
+    }
+
+    public override Task DeleteFile(string meadowFileName, CancellationToken? cancellationToken = null)
+    {
+        throw new NotImplementedException();
+    }
+
+    public override Task EraseFlash(CancellationToken? cancellationToken = null)
+    {
+        throw new NotImplementedException();
+    }
+
+    public override Task<MeadowFileInfo[]?> GetFileList(bool includeCrcs, CancellationToken? cancellationToken = null)
+    {
+        throw new NotImplementedException();
+    }
+
+    public override Task<string> GetPublicKey(CancellationToken? cancellationToken = null)
+    {
+        throw new NotImplementedException();
+    }
+
+    public override Task<DateTimeOffset?> GetRtcTime(CancellationToken? cancellationToken = null)
+    {
+        throw new NotImplementedException();
+    }
+
+    public override Task<bool> IsRuntimeEnabled(CancellationToken? cancellationToken = null)
+    {
+        throw new NotImplementedException();
+    }
+
+    public override Task<bool> ReadFile(string meadowFileName, string? localFileName = null, CancellationToken? cancellationToken = null)
+    {
+        throw new NotImplementedException();
+    }
+
+    public override Task<string?> ReadFileString(string fileName, CancellationToken? cancellationToken = null)
+    {
+        throw new NotImplementedException();
+    }
+
+    public override Task ResetDevice(CancellationToken? cancellationToken = null)
+    {
+        throw new NotImplementedException();
+    }
+
+    public override Task SetDeveloperParameter(ushort parameter, uint value, CancellationToken? cancellationToken = null)
+    {
+        throw new NotImplementedException();
+    }
+
+    public override Task SetRtcTime(DateTimeOffset dateTime, CancellationToken? cancellationToken = null)
+    {
+        throw new NotImplementedException();
+    }
+
+    public override Task SetTraceLevel(int level, CancellationToken? cancellationToken = null)
+    {
+        throw new NotImplementedException();
+    }
+
+    public override Task StartDebugging(int port, ILogger? logger, CancellationToken? cancellationToken)
+    {
+        throw new NotImplementedException();
+    }
+
+    public override Task<DebuggingServer> StartDebuggingSession(int port, ILogger? logger, CancellationToken cancellationToken)
+    {
+        throw new NotImplementedException();
+    }
+
+    public override Task TraceDisable(CancellationToken? cancellationToken = null)
+    {
+        throw new NotImplementedException();
+    }
+
+    public override Task TraceEnable(CancellationToken? cancellationToken = null)
+    {
+        throw new NotImplementedException();
+    }
+
+    public override Task UartTraceDisable(CancellationToken? cancellationToken = null)
+    {
+        throw new NotImplementedException();
+    }
+
+    public override Task UartTraceEnable(CancellationToken? cancellationToken = null)
+    {
+        throw new NotImplementedException();
+    }
+
+    public override Task WaitForMeadowAttach(CancellationToken? cancellationToken = null)
+    {
+        throw new NotImplementedException();
+    }
+
+    public override Task<bool> WriteCoprocessorFile(string localFileName, int destinationAddress, CancellationToken? cancellationToken = null)
+    {
+        throw new NotImplementedException();
+    }
+
+    public override Task<bool> WriteFile(string localFileName, string? meadowFileName = null, CancellationToken? cancellationToken = null)
+    {
+        throw new NotImplementedException();
+    }
+
+    public override Task<bool> WriteRuntime(string localFileName, CancellationToken? cancellationToken = null)
+    {
+        throw new NotImplementedException();
+    }
+}

Source/v2/Meadow.Hcom/Connections/LocalConnection.cs

@@ -68,6 +68,7 @@ private string ExecuteBashCommandLine(string command)
             FileName = "/bin/bash",
             Arguments = $"-c \"{command}\"",
             RedirectStandardOutput = true,
+            RedirectStandardError = true,
             UseShellExecute = false,
             CreateNoWindow = true
         };
@@ -76,7 +77,10 @@ private string ExecuteBashCommandLine(string command)
 
         process?.WaitForExit();
 
-        return process?.StandardOutput.ReadToEnd() ?? string.Empty;
+        var stdout = process?.StandardOutput.ReadToEnd() ?? string.Empty;
+        var stderr = process?.StandardError.ReadToEnd() ?? string.Empty;
+
+        return stdout;
     }
 
     public override Task<string> GetPublicKey(CancellationToken? cancellationToken = null)
@@ -110,6 +114,13 @@ public override Task<string> GetPublicKey(CancellationToken? cancellationToken =
         {
             // ssh-agent sh -c 'ssh-add; ssh-add -L'
             var pubkey = this.ExecuteBashCommandLine("ssh-agent sh -c 'ssh-add; ssh-add -L'");
+
+            if (pubkey.StartsWith("ssh-rsa"))
+            {
+                // convert to PEM format
+                pubkey = this.ExecuteBashCommandLine("ssh-keygen -f ~/.ssh/id_rsa.pub -m 'PEM' -e");
+            }
+
             return Task.FromResult(pubkey);
         }
         else