Provide runtime/framework info in gRPC C# user agent string #25889
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jtattermusch
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CC @srini100 |
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FYI @jskeet |
| detailComponents.Add($"CLR {clrVersion}"); | ||
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| if (tfm != null) |
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optional nit: I believe tfm can never be null except for in unit tests, so this null check may be unnecessary
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you're right but I added the null check for consistency.
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| static string TryGetArchitectureString(CommonPlatformDetection.CpuArchitecture arch) | ||
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| switch (arch) |
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nit: can we get rid of this switch statement and just call ToString() on these enums? Then, we also don't need to check if this is null when constructing the user agent (I believe the architecture will just say "Unknown", which may be useful anyways)
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| var result = string.Join(" ", parts.GetRange(0, i)); |
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nit: move this string.Join(" ", parts.GetRange(0, i)); assignment to line 105, just before breaking out of the loop? Then, we can keep i as a loop-local
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That actually wouldn't work when all the parts are acceptable strings (e.g. the string is just ".NET Framework 4.5" since if (!Regex.IsMatch(part, @"^[-.,+@A-Za-z0-9]*$")) would never be true.
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Updated TryGetArchitectureString(). |
Make the user-agent string generated by the grpc-csharp client more useful by including info about the .NET Framework version in use, TFM, process architecture etc.
Example values of user-agent string:
MacOS:
Mono:
grpc-csharp/2.38.0-dev (Mono 5.20.1.19; CLR 4.0.30319.42000; net45; x64) grpc-c/16.0.0 (osx; chttp2).NET Core
grpc-csharp/2.38.0-dev (.NET Core 4.6.27617.05; CLR 4.0.30319.42000; netstandard2.0; x64) grpc-c/16.0.0 (osx; chttp2)Linux:
Mono:
grpc-csharp/2.38.0-dev (Mono 6.12.0.122; CLR 4.0.30319.42000; net45; x64) grpc-c/16.0.0 (linux; chttp2).NET Core
grpc-csharp/2.38.0-dev (.NET Core 4.6.27019.06; CLR 4.0.30319.42000; netstandard2.0; x64) grpc-c/16.0.0 (linux; chttp2)Windows:
.NET Framework ("full framework")
grpc-csharp/2.38.0-dev (.NET Framework 4.7.3163.0; CLR 4.0.30319.42000; net45; x64) grpc-c/16.0.0 (windows; chttp2).NET Core:
grpc-csharp/2.38.0-dev (.NET Core 4.6.27317.03; CLR 4.0.30319.42000; netstandard2.0; x64) grpc-c/16.0.0 (windows; chttp2)Values on .NET Core 3.x and newer:
grpc-csharp/2.38.0-dev (.NET Core 3.1.8; CLR 3.1.8; netstandard2.0; x64) grpc-c/16.0.0 (osx; chttp2)grpc-csharp/2.38.0-dev (.NET 5.0.0; CLR 5.0.0; netstandard2.0; x64) grpc-c/16.0.0 (osx; chttp2)Known limitations: