56 lines
1.6 KiB
C#
56 lines
1.6 KiB
C#
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using Newtonsoft.Json;
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using Newtonsoft.Json.Linq;
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using Microsoft.Extensions.Configuration;
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namespace Configuration.Core;
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public class KeyValueConfigurationBuilder
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{
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private readonly IConfigurationRepository _repository;
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private readonly JObject _rootObject = new();
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private ConfigurationReloadToken _reloadToken = new();
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private IConfiguration _configuration;
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public KeyValueConfigurationBuilder(IConfigurationRepository repository)
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{
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_repository = repository;
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}
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public async Task LoadConfiguration()
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{
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var configurations = await _repository.GetActiveConfigurations();
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foreach (var config in configurations)
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{
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AddKeyValue(config.Key, config.Value);
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}
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OnReload();
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}
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public void AddKeyValue(string key, string jsonValue)
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{
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var valueObject = JsonConvert.DeserializeObject<JObject>(jsonValue);
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var parts = key.Split(':');
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JObject current = _rootObject;
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for (int i = 0; i < parts.Length - 1; i++)
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{
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var part = parts[i];
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if (!current.ContainsKey(part))
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{
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current[part] = new JObject();
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}
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current = (JObject)current[part];
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}
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current[parts[^1]] = valueObject;
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}
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private void OnReload()
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{
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var previousToken = Interlocked.Exchange(ref _reloadToken, new ConfigurationReloadToken());
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previousToken.OnReload();
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_configuration = null;
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}
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public IConfiguration Build() =>
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_configuration ??= new JsonConfiguration(_rootObject, _reloadToken);
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}
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