Add telemetry support

Source/v2/.editorconfig

@@ -0,0 +1,5 @@
+root = true
+
+[*.csproj]
+indent_style = space
+indent_size = 2

Source/v2/Meadow.CLI/Commands/Current/TelemetryCommand.cs

@@ -0,0 +1,69 @@
+using CliFx.Attributes;
+using CliFx.Extensibility;
+using Meadow.Telemetry;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Meadow.CLI.Commands.DeviceManagement;
+
+[Command("telemetry", Description = "Manage participation in telemetry sharing")]
+public class TelemetryCommand : BaseCommand<TelemetryCommand>
+{
+    public TelemetryCommand(
+        ILoggerFactory loggerFactory)
+        : base(loggerFactory)
+    {
+    }
+
+    protected override ValueTask ExecuteCommand()
+    {
+        throw new CommandException("Specify one of the telemetry commands", true);
+    }
+}
+
+[Command("telemetry enable", Description = "Enable and opt in to telemetry sharing")]
+public class TelemetryEnableCommand : BaseCommand<TelemetryCommand>
+{
+    private readonly ISettingsManager _settingsManager;
+
+    public TelemetryEnableCommand(
+        ISettingsManager settingsManager,
+        ILoggerFactory loggerFactory)
+        : base(loggerFactory)
+    {
+        _settingsManager = settingsManager;
+    }
+
+    protected override ValueTask ExecuteCommand()
+    {
+        _settingsManager.SaveSetting(MeadowTelemetry.TelemetryEnabledSettingName, "true");
+
+        return ValueTask.CompletedTask;
+    }
+}
+
+[Command("telemetry disable", Description = "Disable and opt out of telemetry sharing")]
+public class TelemetryDisableCommand : BaseCommand<TelemetryCommand>
+{
+    private readonly ISettingsManager _settingsManager;
+
+    public TelemetryDisableCommand(
+        ISettingsManager settingsManager,
+        ILoggerFactory loggerFactory)
+        : base(loggerFactory)
+    {
+        _settingsManager = settingsManager;
+    }
+
+    protected override ValueTask ExecuteCommand()
+    {
+        _settingsManager.SaveSetting(MeadowTelemetry.TelemetryEnabledSettingName, "false");
+        _settingsManager.DeleteSetting(MeadowTelemetry.MachineIdSettingName);
+
+        return ValueTask.CompletedTask;
+    }
+}

Source/v2/Meadow.Cli/Commands/Current/BaseCommand.cs

@@ -1,6 +1,10 @@
 using CliFx;
+using CliFx.Attributes;
 using CliFx.Infrastructure;
+using Meadow.Telemetry;
 using Microsoft.Extensions.Logging;
+using Spectre.Console;
+using System.Reflection;
 
 namespace Meadow.CLI.Commands.DeviceManagement;
 
@@ -28,6 +32,23 @@ public async ValueTask ExecuteAsync(IConsole console)
             _console = console;
             CancellationToken = _console.RegisterCancellationHandler();
 
+            try
+            {
+                if (MeadowTelemetry.Current.ShouldAskForConsent)
+                {
+                    AnsiConsole.MarkupLine(Strings.Telemetry.ConsentMessage);
+
+                    var result = AnsiConsole.Confirm(Strings.Telemetry.AskToParticipate, defaultValue: true);
+                    MeadowTelemetry.Current.SetTelemetryEnabled(result);
+                }
+
+                MeadowTelemetry.Current.TrackCommand(GetCommandName());
+            }
+            catch
+            {
+                // Swallow any telemetry-related exceptions
+            }
+
             await ExecuteCommand();
         }
         catch (Exception ex) when (ex is not CommandException && ex is not CliFx.Exceptions.CommandException)
@@ -40,4 +61,9 @@ public async ValueTask ExecuteAsync(IConsole console)
             throw new CommandException("Cancelled", CommandExitCode.UserCancelled);
         }
     }
+
+    private string? GetCommandName()
+    {
+        return GetType().GetCustomAttribute<CommandAttribute>(true)?.Name;
+    }
 }

Source/v2/Meadow.Cli/Meadow.CLI.csproj

@@ -30,15 +30,16 @@
   </PropertyGroup>
 
   <ItemGroup>
-  	<PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="7.0.0" />
-  	<PackageReference Include="Serilog" Version="3.0.1" />
-  	<PackageReference Include="CliFx" Version="*" />
-  	<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="7.0.0" />
-  	<PackageReference Include="Microsoft.Extensions.Http" Version="7.0.0" />
-  	<PackageReference Include="System.Configuration.ConfigurationManager" Version="7.0.0" />
-  	<PackageReference Include="System.Management" Version="7.0.2" />
-  	<PackageReference Include="Serilog.Sinks.Console" Version="4.1.0" />
-  	<PackageReference Include="Serilog.Extensions.Logging" Version="7.0.0" />
+    <PackageReference Include="CliFx" Version="*" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="7.0.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="7.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Http" Version="7.0.0" />
+    <PackageReference Include="Serilog" Version="3.0.1" />
+    <PackageReference Include="Serilog.Sinks.Console" Version="4.1.0" />
+    <PackageReference Include="Serilog.Extensions.Logging" Version="7.0.0" />
+    <PackageReference Include="Spectre.Console" Version="0.48.0" />
+    <PackageReference Include="System.Configuration.ConfigurationManager" Version="7.0.0" />
+    <PackageReference Include="System.Management" Version="7.0.2" />
   </ItemGroup>
 
   <ItemGroup>

Source/v2/Meadow.Cli/Program.cs

@@ -5,6 +5,7 @@
 using Meadow.Cloud.Client.Identity;
 using Meadow.Package;
 using Meadow.Software;
+using Meadow.Telemetry;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.DependencyInjection.Extensions;
@@ -93,6 +94,10 @@ public static async Task<int> Main(string[] _)
             Console.WriteLine($"Operation failed: {ex.Message}");
             returnCode = 1;
         }
+        finally
+        {
+            MeadowTelemetry.Current.Dispose();
+        }
 
         return returnCode;
     }

Source/v2/Meadow.Cli/Strings.cs

@@ -1,4 +1,6 @@
-namespace Meadow.CLI;
+using Meadow.Telemetry;
+
+namespace Meadow.CLI;
 
 public static class Strings
 {
@@ -65,4 +67,19 @@ public static class Strings
     public const string NewMeadowDeviceNotFound = "New Meadow device not found";
     public const string NoFirmwarePackagesFound = "No firmware packages found, run 'meadow firmware download' to download the latest firmware";
     public const string NoDefaultFirmwarePackageSet = "No default firmware package set, run 'meadow firmware default' to set the default firmware";
+
+    public static class Telemetry
+    {
+        public const string ConsentMessage = @$"
+Let's improve the Meadow experience together
+--------------------------------------------
+To help improve the Meadow experience, we'd like to collect anonymous usage data. This data helps us understand how our tools are used, so we can make them better for everyone. This usage data is not tied to individuals and no personally identifiable information is collected.
+
+Our privacy policy is available at https://www.wildernesslabs.co/privacy-policy.
+
+You can change your mind at any time by running the ""[bold]meadow telemetry [[enable|disable]][/]"" command or by setting the [bold]{MeadowTelemetry.TelemetryEnvironmentVariable}[/] environment variable to '1' or '0' ('true' or 'false', respectively).
+";
+
+        public const string AskToParticipate = "Would you like to participate?";
+    }
 }

Source/v2/Meadow.Cloud.Client/Meadow.Cloud.Client.csproj

@@ -1,5 +1,5 @@
 <Project Sdk="Microsoft.NET.Sdk">
-	
+
   <PropertyGroup>
     <TargetFramework>netstandard2.0</TargetFramework>
     <Nullable>enable</Nullable>
@@ -8,12 +8,12 @@
   </PropertyGroup>
 
   <ItemGroup>
-	<PackageReference Include="CredentialManagement.Standard" Version="1.0.4" />
+    <PackageReference Include="CredentialManagement.Standard" Version="1.0.4" />
     <PackageReference Include="IdentityModel.OidcClient" Version="3.1.2" />
     <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
     <PackageReference Include="System.IO.Hashing" Version="7.0.0" />
     <PackageReference Include="System.Net.Http.Json" Version="7.0.1" />
     <PackageReference Include="System.Text.Json" Version="7.0.3" />
- </ItemGroup>
-	
+  </ItemGroup>
+
 </Project>

Source/v2/Meadow.Dfu/Meadow.Dfu.csproj

@@ -1,9 +1,9 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-	<TargetFramework>netstandard2.0</TargetFramework>
-	<Nullable>enable</Nullable>
-	<LangVersion>10</LangVersion>
+    <TargetFramework>netstandard2.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <LangVersion>10</LangVersion>
   </PropertyGroup>
 
   <ItemGroup>

Source/v2/Meadow.Firmware/Meadow.Firmware.csproj

@@ -2,9 +2,9 @@
 
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
-	<ImplicitUsings>enable</ImplicitUsings>
-	<Nullable>enable</Nullable>
-	<LangVersion>10</LangVersion>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <LangVersion>10</LangVersion>
   </PropertyGroup>
 
   <ItemGroup>
@@ -16,7 +16,7 @@
   </ItemGroup>
 
   <ItemGroup>
-	<PackageReference Include="Microsoft.Extensions.Logging" Version="5.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="5.0.0" />
   </ItemGroup>
 
 </Project>

Source/v2/Meadow.Hcom/Meadow.HCom.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <TargetFramework>netstandard2.0</TargetFramework>
     <Nullable>enable</Nullable>
-	<LangVersion>10</LangVersion>
+    <LangVersion>10</LangVersion>
   </PropertyGroup>
 
   <ItemGroup>

Source/v2/Meadow.Linker/Meadow.Linker.csproj

@@ -1,9 +1,9 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-	<TargetFramework>netstandard2.0</TargetFramework>
-	<Nullable>enable</Nullable>
-	<LangVersion>10</LangVersion>
+    <TargetFramework>netstandard2.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <LangVersion>10</LangVersion>
   </PropertyGroup>
 
   <ItemGroup>
@@ -12,18 +12,18 @@
   </ItemGroup>
 
   <ItemGroup>
-      <None Update="lib\illink.dll">
-        <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-      </None>
-      <None Update="lib\illink.runtimeconfig.json">
-        <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-      </None>
-      <None Update="lib\meadow_link.xml">
-        <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-      </None>
-      <None Update="lib\Mono.Cecil.dll">
-        <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-      </None>
-    </ItemGroup>
+    <None Update="lib\illink.dll">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="lib\illink.runtimeconfig.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="lib\meadow_link.xml">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="lib\Mono.Cecil.dll">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
 
 </Project>

Source/v2/Meadow.Tooling.Core/Meadow.Tooling.Core.csproj

@@ -2,15 +2,16 @@
 
   <PropertyGroup>
     <TargetFrameworks>netstandard2.0;net8.0</TargetFrameworks>
-	<Nullable>enable</Nullable>
-	<LangVersion>10</LangVersion>
+    <Nullable>enable</Nullable>
+    <LangVersion>10</LangVersion>
   </PropertyGroup>
 
   <ItemGroup>
-	<PackageReference Include="Glob" Version="1.1.9" />
-	<PackageReference Include="YamlDotNet" Version="13.7.1" />
+    <PackageReference Include="Glob" Version="1.1.9" />
+    <PackageReference Include="Microsoft.ApplicationInsights" Version="2.22.0" />
     <PackageReference Include="System.Configuration.ConfigurationManager" Version="7.0.0" />
-	<PackageReference Include="System.Management" Version="7.0.2" />
+    <PackageReference Include="System.Management" Version="7.0.2" />
+    <PackageReference Include="YamlDotNet" Version="13.7.1" />
   </ItemGroup>
 
   <ItemGroup>

Source/v2/Meadow.Tooling.Core/Settings/SettingsManager.cs

@@ -33,14 +33,23 @@ public Dictionary<string, string> GetPublicSettings()
     public string? GetSetting(string setting)
     {
         var settings = GetSettings();
-        if (settings.Public.TryGetValue(setting.ToString(), out var ret))
+        Dictionary<string, string> target;
+
+        if (setting.StartsWith(PrivatePrefix))
+        {
+            setting = setting.Substring(PrivatePrefix.Length);
+            target = settings.Private;
+        }
+        else
         {
-            return ret;
+            target = settings.Public;
         }
-        else if (settings.Private.TryGetValue(setting.ToString(), out var pret))
+
+        if (target.TryGetValue(setting, out var value))
         {
-            return pret;
+            return value;
         }
+
         return null;
     }
 
@@ -59,7 +68,7 @@ public void DeleteSetting(string setting)
             target = settings.Public;
         }
 
-        if (target.ContainsKey(setting.ToString()))
+        if (target.ContainsKey(setting))
         {
             target.Remove(setting);