forked from ddrilling/AsbCloudServer
83 lines
2.9 KiB
C#
83 lines
2.9 KiB
C#
using Microsoft.AspNetCore.Mvc;
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using ProtoBuf.Meta;
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using System.Collections.Generic;
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using System.Linq;
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namespace AsbCloudWebApi.Controllers;
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/// <summary>
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/// Схемы ProtoBuf
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/// </summary>
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[Route("api/proto")]
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[ApiController]
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public class ProtobufController : ControllerBase
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{
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private IEnumerable<MetaType> GetMetaTypes()
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{
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var metaTypes = RuntimeTypeModel.Default
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.GetTypes()
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.OfType<MetaType>();
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var fileteredMetaTypes = metaTypes
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.Where(t => t.Type.MemberType == System.Reflection.MemberTypes.TypeInfo)
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.Where(t => !t.Type.IsGenericType)
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.Where(t => !t.Type.IsArray);
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return fileteredMetaTypes;
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}
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/// <summary>
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/// названия доступных типов
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/// </summary>
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/// <returns></returns>
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[HttpGet("types")]
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[ProducesResponseType(typeof(IEnumerable<string>), (int)System.Net.HttpStatusCode.OK)]
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public IActionResult GetTypes()
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{
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var typesNames = GetMetaTypes()
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.Select(t => t.Type?.Name);
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return Ok(typesNames);
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}
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/// <summary>
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/// .proto файл со всеми доступными типами
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/// </summary>
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/// <returns></returns>
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[HttpGet("schema")]
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[ProducesResponseType(typeof(IEnumerable<string>), (int)System.Net.HttpStatusCode.OK)]
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public IActionResult GetSchema()
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{
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var types = GetMetaTypes().Select(mt => mt.Type);
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SchemaGenerationOptions opts = new() { };
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opts.Types.AddRange(types);
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var protoFileContentString = ProtoBuf.Serializer.GetProto(opts);
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var protoFileContentBytes = System.Text.Encoding.UTF8.GetBytes(protoFileContentString);
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return File(protoFileContentBytes, "text/plain", "types.proto");
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}
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/// <summary>
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/// .proto файл со всеми доступными типами
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/// </summary>
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/// <returns></returns>
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[HttpGet("schema/{typeName}")]
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[ProducesResponseType(typeof(IEnumerable<string>), (int)System.Net.HttpStatusCode.OK)]
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[ProducesResponseType(typeof(ValidationProblemDetails), (int)System.Net.HttpStatusCode.BadRequest)]
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public IActionResult GetSchema(string typeName)
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{
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if (string.IsNullOrEmpty(typeName))
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return this.ValidationBadRequest(nameof(typeName), "require typeName");
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var type = RuntimeTypeModel.Default
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.GetTypes()
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.OfType<MetaType>()
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.FirstOrDefault(t => t.Type.Name.Equals(typeName, System.StringComparison.InvariantCultureIgnoreCase));
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if (type is null)
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return NoContent();
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SchemaGenerationOptions opts = new() { };
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opts.Types.Add(type.Type);
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var protoFileContentString = ProtoBuf.Serializer.GetProto(opts);
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var protoFileContentBytes = System.Text.Encoding.UTF8.GetBytes(protoFileContentString);
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return File(protoFileContentBytes, "text/plain", $"{typeName}.proto");
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}
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}
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