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Refactored container helper service. Cleaned up event models. Implemented version changing. Added security questions before rebuild

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This commit is contained in:
ChiaraBm
2026-01-29 11:23:07 +01:00
parent 97a676ccd7
commit e1207b8d9b
15 changed files with 242 additions and 55 deletions
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16
Moonlight.Api/Http/Controllers/Admin/ChController.cs → Moonlight.Api/Http/Controllers/Admin/ContainerHelperController.cs
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@@ -2,19 +2,21 @@
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Options;
using Moonlight.Api.Configuration;
using Moonlight.Api.Mappers;
using Moonlight.Api.Services;
using Moonlight.Shared.Http.Requests.Admin.ContainerHelper;
using Moonlight.Shared.Http.Responses.Admin;
namespace Moonlight.Api.Http.Controllers.Admin;
[ApiController]
[Route("api/admin/ch")]
public class ChController : Controller
public class ContainerHelperController : Controller
{
private readonly ContainerHelperService ContainerHelperService;
private readonly IOptions<ContainerHelperOptions> Options;
public ChController(ContainerHelperService containerHelperService, IOptions<ContainerHelperOptions> options)
public ContainerHelperController(ContainerHelperService containerHelperService, IOptions<ContainerHelperOptions> options)
{
ContainerHelperService = containerHelperService;
Options = options;
@@ -35,9 +37,17 @@ public class ChController : Controller
public Task<IResult> RebuildAsync()
{
var result = ContainerHelperService.RebuildAsync();
var mappedResult = result.Select(ContainerHelperMapper.ToDto);
return Task.FromResult<IResult>(
TypedResults.ServerSentEvents(result)
TypedResults.ServerSentEvents(mappedResult)
);
}
[HttpPost("version")]
public async Task<ActionResult> SetVersionAsync([FromBody] SetVersionDto request)
{
await ContainerHelperService.SetVersionAsync(request.Version);
return NoContent();
}
}

20
Moonlight.Api/Http/Services/ContainerHelper/Events/RebuildEventDto.cs Normal file
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@@ -0,0 +1,20 @@
using System.Text.Json.Serialization;
namespace Moonlight.Api.Http.Services.ContainerHelper.Events;
public struct RebuildEventDto
{
[JsonPropertyName("type")]
public RebuildEventType Type { get; set; }
[JsonPropertyName("data")]
public string Data { get; set; }
}
public enum RebuildEventType
{
Log = 0,
Failed = 1,
Succeeded = 2,
Step = 3
}

10
Moonlight.Api/Http/Services/ContainerHelper/ProblemDetails.cs Normal file
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@@ -0,0 +1,10 @@
namespace Moonlight.Api.Http.Services.ContainerHelper;
public class ProblemDetails
{
public string Type { get; set; }
public string Title { get; set; }
public int Status { get; set; }
public string? Detail { get; set; }
public Dictionary<string, string[]>? Errors { get; set; }
}

3
Moonlight.Api/Http/Services/ContainerHelper/Requests/SetVersionDto.cs Normal file
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@@ -0,0 +1,3 @@
namespace Moonlight.Api.Http.Services.ContainerHelper.Requests;
public record SetVersionDto(string Version);

28
Moonlight.Api/Http/Services/ContainerHelper/SerializationContext.cs Normal file
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@@ -0,0 +1,28 @@
using System.Text.Json;
using System.Text.Json.Serialization;
using Moonlight.Api.Http.Services.ContainerHelper.Events;
using Moonlight.Api.Http.Services.ContainerHelper.Requests;
namespace Moonlight.Api.Http.Services.ContainerHelper;
[JsonSerializable(typeof(SetVersionDto))]
[JsonSerializable(typeof(ProblemDetails))]
[JsonSerializable(typeof(RebuildEventDto))]
public partial class SerializationContext : JsonSerializerContext
{
private static JsonSerializerOptions? InternalTunedOptions;
public static JsonSerializerOptions TunedOptions
{
get
{
if (InternalTunedOptions != null)
return InternalTunedOptions;
InternalTunedOptions = new JsonSerializerOptions(JsonSerializerDefaults.Web);
InternalTunedOptions.TypeInfoResolverChain.Add(Default);
return InternalTunedOptions;
}
}
}

13
Moonlight.Api/Mappers/ContainerHelperMapper.cs Normal file
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@@ -0,0 +1,13 @@
using System.Diagnostics.CodeAnalysis;
using Moonlight.Shared.Http.Events;
using Riok.Mapperly.Abstractions;
namespace Moonlight.Api.Mappers;
[Mapper]
[SuppressMessage("Mapper", "RMG020:No members are mapped in an object mapping")]
[SuppressMessage("Mapper", "RMG012:No members are mapped in an object mapping")]
public static partial class ContainerHelperMapper
{
public static partial RebuildEventDto ToDto(Http.Services.ContainerHelper.Events.RebuildEventDto rebuildEventDto);
}

4
Moonlight.Api/Moonlight.Api.csproj
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@@ -35,4 +35,8 @@
<Visible Condition="'%(NuGetItemType)' == 'Content'">false</Visible>
</Content>
</ItemGroup>
<ItemGroup>
<Folder Include="Http\Services\ContainerHelper\Responses\" />
</ItemGroup>
</Project>

74
Moonlight.Api/Services/ContainerHelperService.cs
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@@ -1,6 +1,8 @@
using System.Text.Json;
using Moonlight.Shared.Http;
using Moonlight.Shared.Http.Events;
using System.Net.Http.Json;
using System.Text.Json;
using Moonlight.Api.Http.Services.ContainerHelper;
using Moonlight.Api.Http.Services.ContainerHelper.Requests;
using Moonlight.Api.Http.Services.ContainerHelper.Events;
namespace Moonlight.Api.Services;
@@ -30,61 +32,73 @@ public class ContainerHelperService
}
}
public async IAsyncEnumerable<RebuildEvent> RebuildAsync()
public async IAsyncEnumerable<RebuildEventDto> RebuildAsync()
{
var options = new JsonSerializerOptions()
{
PropertyNameCaseInsensitive = true
};
options.TypeInfoResolverChain.Add(SerializationContext.Default);
var client = HttpClientFactory.CreateClient("ContainerHelper");
var response = await client.GetAsync("api/rebuild", HttpCompletionOption.ResponseHeadersRead);
if (!response.IsSuccessStatusCode)
{
var responseText = await response.Content.ReadAsStringAsync();
yield return new RebuildEvent()
yield return new RebuildEventDto()
{
Type = RebuildEventType.Failed,
Type = RebuildEventType.Failed,
Data = responseText
};
yield break;
}
await using var responseStream = await response.Content.ReadAsStreamAsync();
using var streamReader = new StreamReader(responseStream);
do
{
var line = await streamReader.ReadLineAsync();
if(line == null)
if (line == null)
break;
if(string.IsNullOrWhiteSpace(line))
if (string.IsNullOrWhiteSpace(line))
continue;
var data = line.Trim("data: ");
var deserializedData = JsonSerializer.Deserialize<RebuildEvent>(data, options);
var deserializedData = JsonSerializer.Deserialize<RebuildEventDto>(data, SerializationContext.TunedOptions);
yield return deserializedData;
// Exit if service will go down for a clean exit
if(deserializedData is {Type: RebuildEventType.Step, Data: "ServiceDown"})
if (deserializedData is { Type: RebuildEventType.Step, Data: "ServiceDown" })
yield break;
} while (true);
yield return new RebuildEvent()
yield return new RebuildEventDto()
{
Type = RebuildEventType.Succeeded,
Data = string.Empty
};
}
public async Task SetVersionAsync(string version)
{
var client = HttpClientFactory.CreateClient("ContainerHelper");
var response = await client.PostAsJsonAsync(
"api/configuration/version",
new SetVersionDto(version),
SerializationContext.TunedOptions
);
if(response.IsSuccessStatusCode)
return;
var problemDetails = await response.Content.ReadFromJsonAsync<ProblemDetails>(SerializationContext.TunedOptions);
if(problemDetails == null)
throw new HttpRequestException($"Failed to set version: {response.ReasonPhrase}");
throw new HttpRequestException($"Failed to set version: {problemDetails.Detail ?? problemDetails.Title}");
}
}

2
Moonlight.Api/Startup/Startup.Base.cs
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@@ -19,7 +19,7 @@ public partial class Startup
{
builder.Services.AddControllers().AddJsonOptions(options =>
{
options.JsonSerializerOptions.TypeInfoResolverChain.Add(SerializationContext.Default);
options.JsonSerializerOptions.TypeInfoResolverChain.Add(SharedSerializationContext.Default);
});
builder.Logging.ClearProviders();