57 lines
2.1 KiB
C#
57 lines
2.1 KiB
C#
using LANCommander.SDK.Exceptions;
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using Microsoft.Extensions.Logging;
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using RestSharp;
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using RestSharp.Interceptors;
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using Semver;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading;
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using System.Threading.Tasks;
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namespace LANCommander.SDK
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{
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internal class VersionInterceptor : Interceptor
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{
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private readonly ILogger Logger;
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public override ValueTask AfterRequest(RestResponse response, CancellationToken cancellationToken)
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{
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try
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{
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var version = Client.GetCurrentVersion();
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var header = response.Headers.FirstOrDefault(h => h.Name.Equals("X-API-Version", StringComparison.OrdinalIgnoreCase));
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if (response.IsSuccessful && header == null)
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{
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response.ErrorException = new ApiVersionMismatchException(version, null, $"The server is out of date and does not support client version {version}.");
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return new ValueTask();
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}
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var apiVersion = SemVersion.Parse((string)header.Value, SemVersionStyles.Any);
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if (version.Major != apiVersion.Major || version.Minor != apiVersion.Minor)
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{
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switch (version.ComparePrecedenceTo(apiVersion))
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{
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case -1:
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response.ErrorException = new ApiVersionMismatchException(version, apiVersion, $"Your client (v{version}) is out of date and is not supported by the server (v{apiVersion})");
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break;
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case 1:
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response.ErrorException = new ApiVersionMismatchException(version, apiVersion, $"Your client (v{version}) is on a version not supported by the server (v{apiVersion})");
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break;
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}
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}
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}
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catch (Exception ex)
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{
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Logger?.LogError(ex, "Could not validate API version");
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}
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return new ValueTask();
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}
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}
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}
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