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Reload config on change (#527)

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* Reload config on change.
Added test case.

* added testing for adding the json with reloadOnChange = false
This commit is contained in:
Marcelo Castagna
2018-08-04 04:17:31 -03:00
committed by Tom Pallister
parent 89f0cc786a
commit ad8025df1b
3 changed files with 122 additions and 7 deletions
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41
test/Ocelot.AcceptanceTests/Steps.cs
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@ -34,6 +34,7 @@ namespace Ocelot.AcceptanceTests
using Butterfly;
using Configuration.Repository;
using Microsoft.Net.Http.Headers;
using Ocelot.Configuration.Creator;
using MediaTypeHeaderValue = System.Net.Http.Headers.MediaTypeHeaderValue;
public class Steps : IDisposable
@ -55,6 +56,18 @@ namespace Ocelot.AcceptanceTests
_random = new Random();
}
public async Task ThenConfigShouldBe(FileConfiguration fileConfig)
{
var internalConfigCreator = _ocelotServer.Host.Services.GetService<IInternalConfigurationCreator>();
var internalConfigRepo = _ocelotServer.Host.Services.GetService<IInternalConfigurationRepository>();
var internalConfig = internalConfigRepo.Get();
var config = await internalConfigCreator.Create(fileConfig);
internalConfig.Data.RequestId.ShouldBe(config.Data.RequestId);
}
public async Task StartFakeOcelotWithWebSockets()
{
_ocelotBuilder = new WebHostBuilder();
@ -116,6 +129,34 @@ namespace Ocelot.AcceptanceTests
File.WriteAllText(configurationPath, jsonConfiguration);
}
public void GivenOcelotIsRunningReloadingConfig(bool shouldReload)
{
_webHostBuilder = new WebHostBuilder();
_webHostBuilder
.ConfigureAppConfiguration((hostingContext, config) =>
{
config.SetBasePath(hostingContext.HostingEnvironment.ContentRootPath);
var env = hostingContext.HostingEnvironment;
config.AddJsonFile("appsettings.json", optional: true, reloadOnChange: false)
.AddJsonFile($"appsettings.{env.EnvironmentName}.json", optional: true, reloadOnChange: false);
config.AddJsonFile("ocelot.json", optional: false, reloadOnChange: shouldReload);
config.AddEnvironmentVariables();
})
.ConfigureServices(s =>
{
s.AddOcelot();
})
.Configure(app =>
{
app.UseOcelot().Wait();
});
_ocelotServer = new TestServer(_webHostBuilder);
_ocelotClient = _ocelotServer.CreateClient();
}
/// <summary>
/// This is annoying cos it should be in the constructor but we need to set up the file before calling startup so its a step.
/// </summary>