mirror of
https://github.com/GeWuYou/GFramework.git
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c693337ebf
- 实现了SchemaConfigGenerator源代码生成器 - 支持根据JSON schema文件自动生成配置类型 - 生成强类型的配置表包装类 - 支持嵌套对象和对象数组的类型生成 - 生成配置表的查询和索引功能 - 添加了跨表引用的元数据支持 - 生成运行时注册和访问辅助代码 - 支持默认值、枚举和约束的文档生成
2232 lines
92 KiB
C#
2232 lines
92 KiB
C#
using System.Text.RegularExpressions;
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using GFramework.Game.Abstractions.Config;
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namespace GFramework.Game.Config;
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/// <summary>
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/// 提供 YAML 配置文件与 JSON Schema 之间的最小运行时校验能力。
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/// 该校验器与当前配置生成器、VS Code 工具支持的 schema 子集保持一致，
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/// 并通过递归遍历方式覆盖嵌套对象、对象数组、标量数组与深层 enum / 引用约束。
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/// 当前共享子集额外支持 <c>multipleOf</c> 与 <c>uniqueItems</c>，
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/// 让数值步进和数组去重规则在运行时与生成器 / 工具侧保持一致。
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/// </summary>
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internal static class YamlConfigSchemaValidator
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{
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// The runtime intentionally uses the same culture-invariant regex semantics as the
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// JS tooling so grouping and backreferences behave consistently across environments.
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private const RegexOptions SupportedPatternRegexOptions = RegexOptions.CultureInvariant;
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/// <summary>
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/// 从磁盘加载并解析一个 JSON Schema 文件。
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/// </summary>
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/// <param name="tableName">所属配置表名称。</param>
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/// <param name="schemaPath">Schema 文件路径。</param>
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/// <param name="cancellationToken">取消令牌。</param>
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/// <returns>解析后的 schema 模型。</returns>
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/// <exception cref="ArgumentException">当 <paramref name="tableName" /> 为空时抛出。</exception>
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/// <exception cref="ArgumentException">当 <paramref name="schemaPath" /> 为空时抛出。</exception>
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/// <exception cref="ConfigLoadException">当 schema 文件不存在或内容非法时抛出。</exception>
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internal static async Task<YamlConfigSchema> LoadAsync(
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string tableName,
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string schemaPath,
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CancellationToken cancellationToken = default)
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{
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if (string.IsNullOrWhiteSpace(tableName))
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{
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throw new ArgumentException("Table name cannot be null or whitespace.", nameof(tableName));
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}
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if (string.IsNullOrWhiteSpace(schemaPath))
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{
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throw new ArgumentException("Schema path cannot be null or whitespace.", nameof(schemaPath));
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}
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if (!File.Exists(schemaPath))
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{
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throw ConfigLoadExceptionFactory.Create(
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ConfigLoadFailureKind.SchemaFileNotFound,
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tableName,
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$"Schema file '{schemaPath}' was not found.",
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schemaPath: schemaPath);
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}
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string schemaText;
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try
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{
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schemaText = await File.ReadAllTextAsync(schemaPath, cancellationToken).ConfigureAwait(false);
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}
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catch (Exception exception)
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{
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throw ConfigLoadExceptionFactory.Create(
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ConfigLoadFailureKind.SchemaReadFailed,
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tableName,
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$"Failed to read schema file '{schemaPath}'.",
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schemaPath: schemaPath,
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innerException: exception);
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}
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try
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{
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using var document = JsonDocument.Parse(schemaText);
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var root = document.RootElement;
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var rootNode = ParseNode(tableName, schemaPath, "<root>", root, isRoot: true);
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if (rootNode.NodeType != YamlConfigSchemaPropertyType.Object)
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{
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throw ConfigLoadExceptionFactory.Create(
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ConfigLoadFailureKind.SchemaUnsupported,
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tableName,
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$"Schema file '{schemaPath}' must declare a root object schema.",
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schemaPath: schemaPath);
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}
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var referencedTableNames = new HashSet<string>(StringComparer.Ordinal);
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CollectReferencedTableNames(rootNode, referencedTableNames);
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return new YamlConfigSchema(schemaPath, rootNode, referencedTableNames.ToArray());
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}
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catch (JsonException exception)
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{
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throw ConfigLoadExceptionFactory.Create(
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ConfigLoadFailureKind.SchemaInvalidJson,
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tableName,
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$"Schema file '{schemaPath}' contains invalid JSON.",
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schemaPath: schemaPath,
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innerException: exception);
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}
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}
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/// <summary>
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/// 使用已解析的 schema 校验 YAML 文本。
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/// </summary>
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/// <param name="tableName">所属配置表名称。</param>
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/// <param name="schema">已解析的 schema 模型。</param>
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/// <param name="yamlPath">YAML 文件路径，仅用于诊断信息。</param>
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/// <param name="yamlText">YAML 文本内容。</param>
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/// <exception cref="ArgumentNullException">当参数为空时抛出。</exception>
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/// <exception cref="ConfigLoadException">当 YAML 内容与 schema 不匹配时抛出。</exception>
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internal static void Validate(
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string tableName,
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YamlConfigSchema schema,
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string yamlPath,
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string yamlText)
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{
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ValidateAndCollectReferences(tableName, schema, yamlPath, yamlText);
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}
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/// <summary>
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/// 使用已解析的 schema 校验 YAML 文本，并提取声明过的跨表引用。
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/// 该方法让结构校验与引用采集共享同一份 YAML 解析结果，避免加载器重复解析同一文件。
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/// </summary>
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/// <param name="tableName">所属配置表名称。</param>
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/// <param name="schema">已解析的 schema 模型。</param>
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/// <param name="yamlPath">YAML 文件路径，仅用于诊断信息。</param>
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/// <param name="yamlText">YAML 文本内容。</param>
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/// <returns>当前 YAML 文件中声明的跨表引用集合。</returns>
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/// <exception cref="ArgumentNullException">当参数为空时抛出。</exception>
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/// <exception cref="ConfigLoadException">当 YAML 内容与 schema 不匹配时抛出。</exception>
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internal static IReadOnlyList<YamlConfigReferenceUsage> ValidateAndCollectReferences(
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string tableName,
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YamlConfigSchema schema,
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string yamlPath,
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string yamlText)
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{
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if (string.IsNullOrWhiteSpace(tableName))
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{
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throw new ArgumentException("Table name cannot be null or whitespace.", nameof(tableName));
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}
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ArgumentNullException.ThrowIfNull(schema);
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ArgumentNullException.ThrowIfNull(yamlPath);
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ArgumentNullException.ThrowIfNull(yamlText);
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YamlStream yamlStream = new();
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try
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{
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using var reader = new StringReader(yamlText);
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yamlStream.Load(reader);
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}
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catch (Exception exception)
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{
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throw ConfigLoadExceptionFactory.Create(
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ConfigLoadFailureKind.YamlParseFailed,
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tableName,
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$"Config file '{yamlPath}' could not be parsed as YAML before schema validation.",
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yamlPath: yamlPath,
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schemaPath: schema.SchemaPath,
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innerException: exception);
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}
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if (yamlStream.Documents.Count != 1)
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{
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throw ConfigLoadExceptionFactory.Create(
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ConfigLoadFailureKind.InvalidYamlDocument,
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tableName,
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$"Config file '{yamlPath}' must contain exactly one YAML document.",
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yamlPath: yamlPath,
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schemaPath: schema.SchemaPath);
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}
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var references = new List<YamlConfigReferenceUsage>();
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ValidateNode(tableName, yamlPath, string.Empty, yamlStream.Documents[0].RootNode, schema.RootNode, references);
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return references;
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}
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/// <summary>
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/// 递归解析 schema 节点，使运行时只保留校验真正需要的最小结构信息。
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/// </summary>
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/// <param name="tableName">所属配置表名称。</param>
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/// <param name="schemaPath">Schema 文件路径。</param>
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/// <param name="propertyPath">当前节点的逻辑属性路径。</param>
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/// <param name="element">Schema JSON 节点。</param>
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/// <param name="isRoot">是否为根节点。</param>
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/// <returns>可用于运行时校验的节点模型。</returns>
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private static YamlConfigSchemaNode ParseNode(
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string tableName,
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string schemaPath,
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string propertyPath,
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JsonElement element,
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bool isRoot = false)
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{
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if (!element.TryGetProperty("type", out var typeElement) ||
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typeElement.ValueKind != JsonValueKind.String)
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{
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throw ConfigLoadExceptionFactory.Create(
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ConfigLoadFailureKind.SchemaUnsupported,
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tableName,
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$"Property '{propertyPath}' in schema file '{schemaPath}' must declare a string 'type'.",
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schemaPath: schemaPath,
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displayPath: GetDiagnosticPath(propertyPath));
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}
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var typeName = typeElement.GetString() ?? string.Empty;
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var referenceTableName = TryGetReferenceTableName(tableName, schemaPath, propertyPath, element);
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switch (typeName)
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{
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case "object":
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EnsureReferenceKeywordIsSupported(tableName, schemaPath, propertyPath,
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YamlConfigSchemaPropertyType.Object,
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referenceTableName);
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return ParseObjectNode(tableName, schemaPath, propertyPath, element, isRoot);
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case "array":
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return ParseArrayNode(tableName, schemaPath, propertyPath, element, referenceTableName);
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case "integer":
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return CreateScalarNode(tableName, schemaPath, propertyPath, YamlConfigSchemaPropertyType.Integer,
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element, referenceTableName);
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case "number":
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return CreateScalarNode(tableName, schemaPath, propertyPath, YamlConfigSchemaPropertyType.Number,
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element, referenceTableName);
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case "boolean":
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return CreateScalarNode(tableName, schemaPath, propertyPath, YamlConfigSchemaPropertyType.Boolean,
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element, referenceTableName);
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case "string":
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return CreateScalarNode(tableName, schemaPath, propertyPath, YamlConfigSchemaPropertyType.String,
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element, referenceTableName);
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default:
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throw ConfigLoadExceptionFactory.Create(
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ConfigLoadFailureKind.SchemaUnsupported,
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tableName,
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$"Property '{propertyPath}' in schema file '{schemaPath}' uses unsupported type '{typeName}'.",
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schemaPath: schemaPath,
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displayPath: GetDiagnosticPath(propertyPath),
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rawValue: typeName);
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}
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}
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/// <summary>
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/// 解析对象节点，保留属性字典与必填集合，以便后续递归校验时逐层定位错误。
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/// </summary>
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/// <param name="tableName">所属配置表名称。</param>
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/// <param name="schemaPath">Schema 文件路径。</param>
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/// <param name="propertyPath">对象属性路径。</param>
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/// <param name="element">对象 schema 节点。</param>
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/// <param name="isRoot">是否为根节点。</param>
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/// <returns>对象节点模型。</returns>
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private static YamlConfigSchemaNode ParseObjectNode(
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string tableName,
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string schemaPath,
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string propertyPath,
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JsonElement element,
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bool isRoot)
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{
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if (!element.TryGetProperty("properties", out var propertiesElement) ||
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propertiesElement.ValueKind != JsonValueKind.Object)
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{
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var subject = isRoot ? "root schema" : $"object property '{propertyPath}'";
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throw ConfigLoadExceptionFactory.Create(
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ConfigLoadFailureKind.SchemaUnsupported,
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tableName,
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$"The {subject} in schema file '{schemaPath}' must declare an object-valued 'properties' section.",
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schemaPath: schemaPath,
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displayPath: GetDiagnosticPath(propertyPath));
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}
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var requiredProperties = new HashSet<string>(StringComparer.Ordinal);
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if (element.TryGetProperty("required", out var requiredElement) &&
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requiredElement.ValueKind == JsonValueKind.Array)
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{
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foreach (var item in requiredElement.EnumerateArray())
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{
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if (item.ValueKind != JsonValueKind.String)
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{
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continue;
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}
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var requiredPropertyName = item.GetString();
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if (!string.IsNullOrWhiteSpace(requiredPropertyName))
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{
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requiredProperties.Add(requiredPropertyName);
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}
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}
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}
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var properties = new Dictionary<string, YamlConfigSchemaNode>(StringComparer.Ordinal);
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foreach (var property in propertiesElement.EnumerateObject())
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{
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properties[property.Name] = ParseNode(
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tableName,
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schemaPath,
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CombineSchemaPath(propertyPath, property.Name),
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property.Value);
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}
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return new YamlConfigSchemaNode(
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YamlConfigSchemaPropertyType.Object,
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properties,
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requiredProperties,
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itemNode: null,
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referenceTableName: null,
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allowedValues: null,
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constraints: null,
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arrayConstraints: null,
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schemaPath);
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}
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/// <summary>
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/// 解析数组节点。
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/// 当前子集支持标量数组和对象数组，不支持数组嵌套数组。
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/// 当数组声明跨表引用时，会把引用语义挂到元素节点上，便于后续逐项校验。
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/// </summary>
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/// <param name="tableName">所属配置表名称。</param>
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/// <param name="schemaPath">Schema 文件路径。</param>
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/// <param name="propertyPath">数组属性路径。</param>
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/// <param name="element">数组 schema 节点。</param>
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/// <param name="referenceTableName">声明在数组节点上的目标引用表。</param>
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/// <returns>数组节点模型。</returns>
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private static YamlConfigSchemaNode ParseArrayNode(
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string tableName,
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string schemaPath,
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string propertyPath,
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JsonElement element,
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string? referenceTableName)
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{
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if (!element.TryGetProperty("items", out var itemsElement) ||
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itemsElement.ValueKind != JsonValueKind.Object)
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{
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throw ConfigLoadExceptionFactory.Create(
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ConfigLoadFailureKind.SchemaUnsupported,
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tableName,
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$"Array property '{propertyPath}' in schema file '{schemaPath}' must declare an object-valued 'items' schema.",
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schemaPath: schemaPath,
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displayPath: GetDiagnosticPath(propertyPath));
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}
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var itemNode = ParseNode(tableName, schemaPath, $"{propertyPath}[]", itemsElement);
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if (!string.IsNullOrWhiteSpace(referenceTableName))
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{
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if (itemNode.NodeType != YamlConfigSchemaPropertyType.String &&
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itemNode.NodeType != YamlConfigSchemaPropertyType.Integer)
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{
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throw ConfigLoadExceptionFactory.Create(
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ConfigLoadFailureKind.SchemaUnsupported,
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tableName,
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$"Property '{propertyPath}' in schema file '{schemaPath}' uses 'x-gframework-ref-table', but only string, integer, or arrays of those scalar types can declare cross-table references.",
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schemaPath: schemaPath,
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displayPath: GetDiagnosticPath(propertyPath),
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referencedTableName: referenceTableName);
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}
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itemNode = itemNode.WithReferenceTable(referenceTableName);
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}
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if (itemNode.NodeType == YamlConfigSchemaPropertyType.Array)
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{
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throw ConfigLoadExceptionFactory.Create(
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ConfigLoadFailureKind.SchemaUnsupported,
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tableName,
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$"Array property '{propertyPath}' in schema file '{schemaPath}' uses unsupported nested array items.",
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schemaPath: schemaPath,
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displayPath: GetDiagnosticPath(propertyPath));
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}
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return new YamlConfigSchemaNode(
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YamlConfigSchemaPropertyType.Array,
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properties: null,
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requiredProperties: null,
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itemNode,
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referenceTableName: null,
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allowedValues: null,
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constraints: null,
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arrayConstraints: ParseArrayConstraints(tableName, schemaPath, propertyPath, element),
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schemaPath);
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}
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/// <summary>
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/// 创建标量节点，并在解析阶段就完成 enum 与引用约束的兼容性检查。
|
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/// </summary>
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/// <param name="tableName">所属配置表名称。</param>
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/// <param name="schemaPath">Schema 文件路径。</param>
|
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/// <param name="propertyPath">标量属性路径。</param>
|
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/// <param name="nodeType">标量类型。</param>
|
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/// <param name="element">标量 schema 节点。</param>
|
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/// <param name="referenceTableName">目标引用表名称。</param>
|
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/// <returns>标量节点模型。</returns>
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private static YamlConfigSchemaNode CreateScalarNode(
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string tableName,
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string schemaPath,
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string propertyPath,
|
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YamlConfigSchemaPropertyType nodeType,
|
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JsonElement element,
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string? referenceTableName)
|
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{
|
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EnsureReferenceKeywordIsSupported(tableName, schemaPath, propertyPath, nodeType, referenceTableName);
|
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return new YamlConfigSchemaNode(
|
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nodeType,
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||
properties: null,
|
||
requiredProperties: null,
|
||
itemNode: null,
|
||
referenceTableName,
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ParseEnumValues(tableName, schemaPath, propertyPath, element, nodeType, "enum"),
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ParseScalarConstraints(tableName, schemaPath, propertyPath, element, nodeType),
|
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arrayConstraints: null,
|
||
schemaPath);
|
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}
|
||
|
||
/// <summary>
|
||
/// 递归校验 YAML 节点。
|
||
/// 每层都带上逻辑字段路径，这样深层对象与数组元素的错误也能直接定位。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="yamlPath">YAML 文件路径。</param>
|
||
/// <param name="displayPath">当前字段路径；根节点时为空。</param>
|
||
/// <param name="node">实际 YAML 节点。</param>
|
||
/// <param name="schemaNode">对应的 schema 节点。</param>
|
||
/// <param name="references">已收集的跨表引用。</param>
|
||
private static void ValidateNode(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlNode node,
|
||
YamlConfigSchemaNode schemaNode,
|
||
ICollection<YamlConfigReferenceUsage> references)
|
||
{
|
||
switch (schemaNode.NodeType)
|
||
{
|
||
case YamlConfigSchemaPropertyType.Object:
|
||
ValidateObjectNode(tableName, yamlPath, displayPath, node, schemaNode, references);
|
||
return;
|
||
|
||
case YamlConfigSchemaPropertyType.Array:
|
||
ValidateArrayNode(tableName, yamlPath, displayPath, node, schemaNode, references);
|
||
return;
|
||
|
||
case YamlConfigSchemaPropertyType.Integer:
|
||
case YamlConfigSchemaPropertyType.Number:
|
||
case YamlConfigSchemaPropertyType.Boolean:
|
||
case YamlConfigSchemaPropertyType.String:
|
||
ValidateScalarNode(tableName, yamlPath, displayPath, node, schemaNode, references);
|
||
return;
|
||
|
||
default:
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.UnexpectedFailure,
|
||
tableName,
|
||
$"Schema node '{displayPath}' uses unsupported runtime node type '{schemaNode.NodeType}'.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath),
|
||
rawValue: schemaNode.NodeType.ToString());
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 校验对象节点，同时处理重复字段、未知字段和深层必填字段。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="yamlPath">YAML 文件路径。</param>
|
||
/// <param name="displayPath">当前对象的逻辑字段路径。</param>
|
||
/// <param name="node">实际 YAML 节点。</param>
|
||
/// <param name="schemaNode">对象 schema 节点。</param>
|
||
/// <param name="references">已收集的跨表引用。</param>
|
||
private static void ValidateObjectNode(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlNode node,
|
||
YamlConfigSchemaNode schemaNode,
|
||
ICollection<YamlConfigReferenceUsage> references)
|
||
{
|
||
if (node is not YamlMappingNode mappingNode)
|
||
{
|
||
var subject = displayPath.Length == 0 ? "Root object" : $"Property '{displayPath}'";
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.PropertyTypeMismatch,
|
||
tableName,
|
||
$"{subject} in config file '{yamlPath}' must be an object.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath));
|
||
}
|
||
|
||
var seenProperties = new HashSet<string>(StringComparer.Ordinal);
|
||
foreach (var entry in mappingNode.Children)
|
||
{
|
||
if (entry.Key is not YamlScalarNode keyNode ||
|
||
string.IsNullOrWhiteSpace(keyNode.Value))
|
||
{
|
||
var subject = displayPath.Length == 0 ? "root object" : $"object property '{displayPath}'";
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.InvalidYamlDocument,
|
||
tableName,
|
||
$"Config file '{yamlPath}' contains a non-scalar or empty property name inside {subject}.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath));
|
||
}
|
||
|
||
var propertyName = keyNode.Value;
|
||
var propertyPath = CombineDisplayPath(displayPath, propertyName);
|
||
if (!seenProperties.Add(propertyName))
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.DuplicateProperty,
|
||
tableName,
|
||
$"Config file '{yamlPath}' contains duplicate property '{propertyPath}'.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: propertyPath);
|
||
}
|
||
|
||
if (schemaNode.Properties is null ||
|
||
!schemaNode.Properties.TryGetValue(propertyName, out var propertySchema))
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.UnknownProperty,
|
||
tableName,
|
||
$"Config file '{yamlPath}' contains unknown property '{propertyPath}' that is not declared in schema '{schemaNode.SchemaPathHint}'.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: propertyPath);
|
||
}
|
||
|
||
ValidateNode(tableName, yamlPath, propertyPath, entry.Value, propertySchema, references);
|
||
}
|
||
|
||
if (schemaNode.RequiredProperties is null)
|
||
{
|
||
return;
|
||
}
|
||
|
||
foreach (var requiredProperty in schemaNode.RequiredProperties)
|
||
{
|
||
if (seenProperties.Contains(requiredProperty))
|
||
{
|
||
continue;
|
||
}
|
||
|
||
var requiredPath = CombineDisplayPath(displayPath, requiredProperty);
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.MissingRequiredProperty,
|
||
tableName,
|
||
$"Config file '{yamlPath}' is missing required property '{requiredPath}' defined by schema '{schemaNode.SchemaPathHint}'.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: requiredPath);
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 校验数组节点，并递归验证每个元素。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="yamlPath">YAML 文件路径。</param>
|
||
/// <param name="displayPath">数组字段路径。</param>
|
||
/// <param name="node">实际 YAML 节点。</param>
|
||
/// <param name="schemaNode">数组 schema 节点。</param>
|
||
/// <param name="references">已收集的跨表引用。</param>
|
||
private static void ValidateArrayNode(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlNode node,
|
||
YamlConfigSchemaNode schemaNode,
|
||
ICollection<YamlConfigReferenceUsage> references)
|
||
{
|
||
if (node is not YamlSequenceNode sequenceNode)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.PropertyTypeMismatch,
|
||
tableName,
|
||
$"Property '{displayPath}' in config file '{yamlPath}' must be an array.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath));
|
||
}
|
||
|
||
if (schemaNode.ItemNode is null)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.UnexpectedFailure,
|
||
tableName,
|
||
$"Schema node '{displayPath}' is missing array item information.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath));
|
||
}
|
||
|
||
if (schemaNode.ArrayConstraints is not null)
|
||
{
|
||
ValidateArrayConstraints(tableName, yamlPath, displayPath, sequenceNode.Children.Count, schemaNode);
|
||
}
|
||
|
||
for (var itemIndex = 0; itemIndex < sequenceNode.Children.Count; itemIndex++)
|
||
{
|
||
ValidateNode(
|
||
tableName,
|
||
yamlPath,
|
||
$"{displayPath}[{itemIndex}]",
|
||
sequenceNode.Children[itemIndex],
|
||
schemaNode.ItemNode,
|
||
references);
|
||
}
|
||
|
||
ValidateArrayUniqueItemsConstraint(tableName, yamlPath, displayPath, sequenceNode, schemaNode);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 校验标量节点，并在值有效时收集跨表引用。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="yamlPath">YAML 文件路径。</param>
|
||
/// <param name="displayPath">标量字段路径。</param>
|
||
/// <param name="node">实际 YAML 节点。</param>
|
||
/// <param name="schemaNode">标量 schema 节点。</param>
|
||
/// <param name="references">已收集的跨表引用。</param>
|
||
private static void ValidateScalarNode(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlNode node,
|
||
YamlConfigSchemaNode schemaNode,
|
||
ICollection<YamlConfigReferenceUsage> references)
|
||
{
|
||
if (node is not YamlScalarNode scalarNode)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.PropertyTypeMismatch,
|
||
tableName,
|
||
$"Property '{displayPath}' in config file '{yamlPath}' must be a scalar value of type '{GetTypeName(schemaNode.NodeType)}'.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath));
|
||
}
|
||
|
||
var value = scalarNode.Value;
|
||
if (value is null)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.NullScalarValue,
|
||
tableName,
|
||
$"Property '{displayPath}' in config file '{yamlPath}' cannot be null when schema type is '{GetTypeName(schemaNode.NodeType)}'.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath));
|
||
}
|
||
|
||
var tag = scalarNode.Tag.ToString();
|
||
var isValid = schemaNode.NodeType switch
|
||
{
|
||
YamlConfigSchemaPropertyType.String => IsStringScalar(tag),
|
||
YamlConfigSchemaPropertyType.Integer => long.TryParse(
|
||
value,
|
||
NumberStyles.Integer,
|
||
CultureInfo.InvariantCulture,
|
||
out _),
|
||
YamlConfigSchemaPropertyType.Number => double.TryParse(
|
||
value,
|
||
NumberStyles.Float | NumberStyles.AllowThousands,
|
||
CultureInfo.InvariantCulture,
|
||
out _),
|
||
YamlConfigSchemaPropertyType.Boolean => bool.TryParse(value, out _),
|
||
_ => false
|
||
};
|
||
|
||
if (!isValid)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.PropertyTypeMismatch,
|
||
tableName,
|
||
$"Property '{displayPath}' in config file '{yamlPath}' must be of type '{GetTypeName(schemaNode.NodeType)}', but the current YAML scalar value is '{value}'.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath),
|
||
rawValue: value);
|
||
}
|
||
|
||
var normalizedValue = NormalizeScalarValue(schemaNode.NodeType, value);
|
||
if (schemaNode.AllowedValues is { Count: > 0 } &&
|
||
!schemaNode.AllowedValues.Contains(normalizedValue, StringComparer.Ordinal))
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.EnumValueNotAllowed,
|
||
tableName,
|
||
$"Property '{displayPath}' in config file '{yamlPath}' must be one of [{string.Join(", ", schemaNode.AllowedValues)}], but the current YAML scalar value is '{value}'.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath),
|
||
rawValue: value,
|
||
detail: $"Allowed values: {string.Join(", ", schemaNode.AllowedValues)}.");
|
||
}
|
||
|
||
if (schemaNode.Constraints is not null)
|
||
{
|
||
ValidateScalarConstraints(tableName, yamlPath, displayPath, value, normalizedValue, schemaNode);
|
||
}
|
||
|
||
if (schemaNode.ReferenceTableName != null)
|
||
{
|
||
references.Add(
|
||
new YamlConfigReferenceUsage(
|
||
yamlPath,
|
||
schemaNode.SchemaPathHint,
|
||
displayPath,
|
||
normalizedValue,
|
||
schemaNode.ReferenceTableName,
|
||
schemaNode.NodeType));
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 解析 enum，并在读取阶段验证枚举值与字段类型的兼容性。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schemaPath">Schema 文件路径。</param>
|
||
/// <param name="propertyPath">字段路径。</param>
|
||
/// <param name="element">Schema 节点。</param>
|
||
/// <param name="expectedType">期望的标量类型。</param>
|
||
/// <param name="keywordName">当前读取的关键字名称。</param>
|
||
/// <returns>归一化后的枚举值集合；未声明时返回空。</returns>
|
||
private static IReadOnlyCollection<string>? ParseEnumValues(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
JsonElement element,
|
||
YamlConfigSchemaPropertyType expectedType,
|
||
string keywordName)
|
||
{
|
||
if (!element.TryGetProperty("enum", out var enumElement))
|
||
{
|
||
return null;
|
||
}
|
||
|
||
if (enumElement.ValueKind != JsonValueKind.Array)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' must declare '{keywordName}' as an array.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
var allowedValues = new List<string>();
|
||
foreach (var item in enumElement.EnumerateArray())
|
||
{
|
||
allowedValues.Add(
|
||
NormalizeEnumValue(tableName, schemaPath, propertyPath, keywordName, expectedType, item));
|
||
}
|
||
|
||
return allowedValues;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 解析标量字段支持的范围、长度与模式约束。
|
||
/// 当前共享子集支持：
|
||
/// `integer/number` 上的 `minimum/maximum/exclusiveMinimum/exclusiveMaximum`，
|
||
/// 以及 `string` 上的 `minLength/maxLength/pattern`。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schemaPath">Schema 文件路径。</param>
|
||
/// <param name="propertyPath">字段路径。</param>
|
||
/// <param name="element">Schema 节点。</param>
|
||
/// <param name="nodeType">标量类型。</param>
|
||
/// <returns>解析后的约束模型；未声明时返回空。</returns>
|
||
private static YamlConfigScalarConstraints? ParseScalarConstraints(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
JsonElement element,
|
||
YamlConfigSchemaPropertyType nodeType)
|
||
{
|
||
var minimum = TryParseNumericConstraint(tableName, schemaPath, propertyPath, element, nodeType, "minimum");
|
||
var maximum = TryParseNumericConstraint(tableName, schemaPath, propertyPath, element, nodeType, "maximum");
|
||
var exclusiveMinimum =
|
||
TryParseNumericConstraint(tableName, schemaPath, propertyPath, element, nodeType, "exclusiveMinimum");
|
||
var exclusiveMaximum =
|
||
TryParseNumericConstraint(tableName, schemaPath, propertyPath, element, nodeType, "exclusiveMaximum");
|
||
var multipleOf = TryParseMultipleOfConstraint(tableName, schemaPath, propertyPath, element, nodeType);
|
||
var minLength = TryParseLengthConstraint(tableName, schemaPath, propertyPath, element, nodeType, "minLength");
|
||
var maxLength = TryParseLengthConstraint(tableName, schemaPath, propertyPath, element, nodeType, "maxLength");
|
||
var pattern = TryParsePatternConstraint(tableName, schemaPath, propertyPath, element, nodeType);
|
||
|
||
if (minimum.HasValue && maximum.HasValue && minimum.Value > maximum.Value)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' declares 'minimum' greater than 'maximum'.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
ValidateNumericConstraintRange(
|
||
tableName,
|
||
schemaPath,
|
||
propertyPath,
|
||
minimum,
|
||
maximum,
|
||
exclusiveMinimum,
|
||
exclusiveMaximum);
|
||
|
||
if (minLength.HasValue && maxLength.HasValue && minLength.Value > maxLength.Value)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' declares 'minLength' greater than 'maxLength'.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
if (!minimum.HasValue &&
|
||
!maximum.HasValue &&
|
||
!exclusiveMinimum.HasValue &&
|
||
!exclusiveMaximum.HasValue &&
|
||
!multipleOf.HasValue &&
|
||
!minLength.HasValue &&
|
||
!maxLength.HasValue &&
|
||
pattern is null)
|
||
{
|
||
return null;
|
||
}
|
||
|
||
return new YamlConfigScalarConstraints(
|
||
minimum,
|
||
maximum,
|
||
exclusiveMinimum,
|
||
exclusiveMaximum,
|
||
multipleOf,
|
||
minLength,
|
||
maxLength,
|
||
pattern,
|
||
pattern is null
|
||
? null
|
||
: new Regex(
|
||
pattern,
|
||
SupportedPatternRegexOptions));
|
||
}
|
||
|
||
/// <summary>
|
||
/// 解析数组节点支持的元素数量约束。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schemaPath">Schema 文件路径。</param>
|
||
/// <param name="propertyPath">数组字段路径。</param>
|
||
/// <param name="element">Schema 节点。</param>
|
||
/// <returns>数组约束模型；未声明时返回空。</returns>
|
||
private static YamlConfigArrayConstraints? ParseArrayConstraints(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
JsonElement element)
|
||
{
|
||
var minItems = TryParseArrayLengthConstraint(tableName, schemaPath, propertyPath, element, "minItems");
|
||
var maxItems = TryParseArrayLengthConstraint(tableName, schemaPath, propertyPath, element, "maxItems");
|
||
var uniqueItems = TryParseUniqueItemsConstraint(tableName, schemaPath, propertyPath, element);
|
||
|
||
if (minItems.HasValue && maxItems.HasValue && minItems.Value > maxItems.Value)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' declares 'minItems' greater than 'maxItems'.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
return !minItems.HasValue && !maxItems.HasValue && !uniqueItems
|
||
? null
|
||
: new YamlConfigArrayConstraints(minItems, maxItems, uniqueItems);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 读取数值区间约束。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schemaPath">Schema 文件路径。</param>
|
||
/// <param name="propertyPath">字段路径。</param>
|
||
/// <param name="element">Schema 节点。</param>
|
||
/// <param name="nodeType">字段类型。</param>
|
||
/// <param name="keywordName">关键字名称。</param>
|
||
/// <returns>数值约束；未声明时返回空。</returns>
|
||
private static double? TryParseNumericConstraint(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
JsonElement element,
|
||
YamlConfigSchemaPropertyType nodeType,
|
||
string keywordName)
|
||
{
|
||
if (!element.TryGetProperty(keywordName, out var constraintElement))
|
||
{
|
||
return null;
|
||
}
|
||
|
||
if (nodeType != YamlConfigSchemaPropertyType.Integer &&
|
||
nodeType != YamlConfigSchemaPropertyType.Number)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' uses '{keywordName}', but only 'integer' and 'number' scalar types support numeric range constraints.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
if (constraintElement.ValueKind != JsonValueKind.Number ||
|
||
!constraintElement.TryGetDouble(out var constraintValue) ||
|
||
double.IsNaN(constraintValue) ||
|
||
double.IsInfinity(constraintValue))
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' must declare '{keywordName}' as a finite number.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
return constraintValue;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 读取 <c>multipleOf</c> 约束。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schemaPath">Schema 文件路径。</param>
|
||
/// <param name="propertyPath">字段路径。</param>
|
||
/// <param name="element">Schema 节点。</param>
|
||
/// <param name="nodeType">字段类型。</param>
|
||
/// <returns>步进约束；未声明时返回空。</returns>
|
||
private static double? TryParseMultipleOfConstraint(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
JsonElement element,
|
||
YamlConfigSchemaPropertyType nodeType)
|
||
{
|
||
var multipleOf = TryParseNumericConstraint(tableName, schemaPath, propertyPath, element, nodeType, "multipleOf");
|
||
if (!multipleOf.HasValue)
|
||
{
|
||
return null;
|
||
}
|
||
|
||
if (multipleOf.Value <= 0d)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' must declare 'multipleOf' as a positive finite number.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
return multipleOf;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 读取字符串长度约束。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schemaPath">Schema 文件路径。</param>
|
||
/// <param name="propertyPath">字段路径。</param>
|
||
/// <param name="element">Schema 节点。</param>
|
||
/// <param name="nodeType">字段类型。</param>
|
||
/// <param name="keywordName">关键字名称。</param>
|
||
/// <returns>长度约束；未声明时返回空。</returns>
|
||
private static int? TryParseLengthConstraint(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
JsonElement element,
|
||
YamlConfigSchemaPropertyType nodeType,
|
||
string keywordName)
|
||
{
|
||
if (!element.TryGetProperty(keywordName, out var constraintElement))
|
||
{
|
||
return null;
|
||
}
|
||
|
||
if (nodeType != YamlConfigSchemaPropertyType.String)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' uses '{keywordName}', but only 'string' scalar types support length constraints.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
if (constraintElement.ValueKind != JsonValueKind.Number ||
|
||
!constraintElement.TryGetInt32(out var constraintValue) ||
|
||
constraintValue < 0)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' must declare '{keywordName}' as a non-negative integer.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
return constraintValue;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 读取字符串正则约束。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schemaPath">Schema 文件路径。</param>
|
||
/// <param name="propertyPath">字段路径。</param>
|
||
/// <param name="element">Schema 节点。</param>
|
||
/// <param name="nodeType">字段类型。</param>
|
||
/// <returns>正则模式；未声明时返回空。</returns>
|
||
private static string? TryParsePatternConstraint(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
JsonElement element,
|
||
YamlConfigSchemaPropertyType nodeType)
|
||
{
|
||
if (!element.TryGetProperty("pattern", out var patternElement))
|
||
{
|
||
return null;
|
||
}
|
||
|
||
if (nodeType != YamlConfigSchemaPropertyType.String)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' uses 'pattern', but only 'string' scalar types support regular-expression constraints.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
if (patternElement.ValueKind != JsonValueKind.String)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' must declare 'pattern' as a string.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
var pattern = patternElement.GetString() ?? string.Empty;
|
||
try
|
||
{
|
||
_ = new Regex(pattern, SupportedPatternRegexOptions);
|
||
}
|
||
catch (ArgumentException exception)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' declares an invalid 'pattern' regular expression.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath),
|
||
rawValue: pattern,
|
||
innerException: exception);
|
||
}
|
||
|
||
return pattern;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 读取数组元素数量约束。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schemaPath">Schema 文件路径。</param>
|
||
/// <param name="propertyPath">字段路径。</param>
|
||
/// <param name="element">Schema 节点。</param>
|
||
/// <param name="keywordName">关键字名称。</param>
|
||
/// <returns>数组元素数量约束；未声明时返回空。</returns>
|
||
private static int? TryParseArrayLengthConstraint(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
JsonElement element,
|
||
string keywordName)
|
||
{
|
||
if (!element.TryGetProperty(keywordName, out var constraintElement))
|
||
{
|
||
return null;
|
||
}
|
||
|
||
if (constraintElement.ValueKind != JsonValueKind.Number ||
|
||
!constraintElement.TryGetInt32(out var constraintValue) ||
|
||
constraintValue < 0)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' must declare '{keywordName}' as a non-negative integer.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
return constraintValue;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 读取数组去重约束。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schemaPath">Schema 文件路径。</param>
|
||
/// <param name="propertyPath">字段路径。</param>
|
||
/// <param name="element">Schema 节点。</param>
|
||
/// <returns>是否启用 <c>uniqueItems</c>。</returns>
|
||
private static bool TryParseUniqueItemsConstraint(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
JsonElement element)
|
||
{
|
||
if (!element.TryGetProperty("uniqueItems", out var constraintElement))
|
||
{
|
||
return false;
|
||
}
|
||
|
||
if (constraintElement.ValueKind != JsonValueKind.True &&
|
||
constraintElement.ValueKind != JsonValueKind.False)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' must declare 'uniqueItems' as a boolean.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
return constraintElement.GetBoolean();
|
||
}
|
||
|
||
/// <summary>
|
||
/// 校验数值上下界组合不会形成空区间。
|
||
/// 这里把闭区间与开区间统一折算为最强边界，避免 schema 进入“无任何合法值”的状态。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schemaPath">Schema 文件路径。</param>
|
||
/// <param name="propertyPath">字段路径。</param>
|
||
/// <param name="minimum">闭区间最小值。</param>
|
||
/// <param name="maximum">闭区间最大值。</param>
|
||
/// <param name="exclusiveMinimum">开区间最小值。</param>
|
||
/// <param name="exclusiveMaximum">开区间最大值。</param>
|
||
private static void ValidateNumericConstraintRange(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
double? minimum,
|
||
double? maximum,
|
||
double? exclusiveMinimum,
|
||
double? exclusiveMaximum)
|
||
{
|
||
var hasLowerBound = false;
|
||
var lowerBound = double.MinValue;
|
||
var isLowerBoundExclusive = false;
|
||
|
||
if (minimum.HasValue)
|
||
{
|
||
hasLowerBound = true;
|
||
lowerBound = minimum.Value;
|
||
}
|
||
|
||
if (exclusiveMinimum.HasValue &&
|
||
(!hasLowerBound ||
|
||
exclusiveMinimum.Value > lowerBound ||
|
||
(exclusiveMinimum.Value.Equals(lowerBound) && !isLowerBoundExclusive)))
|
||
{
|
||
hasLowerBound = true;
|
||
lowerBound = exclusiveMinimum.Value;
|
||
isLowerBoundExclusive = true;
|
||
}
|
||
|
||
var hasUpperBound = false;
|
||
var upperBound = double.MaxValue;
|
||
var isUpperBoundExclusive = false;
|
||
|
||
if (maximum.HasValue)
|
||
{
|
||
hasUpperBound = true;
|
||
upperBound = maximum.Value;
|
||
}
|
||
|
||
if (exclusiveMaximum.HasValue &&
|
||
(!hasUpperBound ||
|
||
exclusiveMaximum.Value < upperBound ||
|
||
(exclusiveMaximum.Value.Equals(upperBound) && !isUpperBoundExclusive)))
|
||
{
|
||
hasUpperBound = true;
|
||
upperBound = exclusiveMaximum.Value;
|
||
isUpperBoundExclusive = true;
|
||
}
|
||
|
||
if (!hasLowerBound || !hasUpperBound)
|
||
{
|
||
return;
|
||
}
|
||
|
||
if (lowerBound > upperBound ||
|
||
(lowerBound.Equals(upperBound) && (isLowerBoundExclusive || isUpperBoundExclusive)))
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' declares numeric constraints that do not leave any valid value range.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 校验标量值是否满足范围与长度约束。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="yamlPath">YAML 文件路径。</param>
|
||
/// <param name="displayPath">字段路径。</param>
|
||
/// <param name="rawValue">原始 YAML 标量值。</param>
|
||
/// <param name="normalizedValue">归一化后的比较值。</param>
|
||
/// <param name="schemaNode">标量 schema 节点。</param>
|
||
private static void ValidateScalarConstraints(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
string rawValue,
|
||
string normalizedValue,
|
||
YamlConfigSchemaNode schemaNode)
|
||
{
|
||
var constraints = schemaNode.Constraints;
|
||
if (constraints is null)
|
||
{
|
||
return;
|
||
}
|
||
|
||
switch (schemaNode.NodeType)
|
||
{
|
||
case YamlConfigSchemaPropertyType.Integer:
|
||
case YamlConfigSchemaPropertyType.Number:
|
||
if (!double.TryParse(
|
||
normalizedValue,
|
||
NumberStyles.Float | NumberStyles.AllowThousands,
|
||
CultureInfo.InvariantCulture,
|
||
out var numericValue))
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.UnexpectedFailure,
|
||
tableName,
|
||
$"Property '{displayPath}' in config file '{yamlPath}' could not be normalized into a comparable numeric value.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath),
|
||
rawValue: rawValue);
|
||
}
|
||
|
||
if (constraints.Minimum.HasValue && numericValue < constraints.Minimum.Value)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.ConstraintViolation,
|
||
tableName,
|
||
$"Property '{displayPath}' in config file '{yamlPath}' must be greater than or equal to {constraints.Minimum.Value.ToString(CultureInfo.InvariantCulture)}, but the current YAML scalar value is '{rawValue}'.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath),
|
||
rawValue: rawValue,
|
||
detail:
|
||
$"Minimum allowed value: {constraints.Minimum.Value.ToString(CultureInfo.InvariantCulture)}.");
|
||
}
|
||
|
||
if (constraints.ExclusiveMinimum.HasValue && numericValue <= constraints.ExclusiveMinimum.Value)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.ConstraintViolation,
|
||
tableName,
|
||
$"Property '{displayPath}' in config file '{yamlPath}' must be greater than {constraints.ExclusiveMinimum.Value.ToString(CultureInfo.InvariantCulture)}, but the current YAML scalar value is '{rawValue}'.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath),
|
||
rawValue: rawValue,
|
||
detail:
|
||
$"Exclusive minimum allowed value: {constraints.ExclusiveMinimum.Value.ToString(CultureInfo.InvariantCulture)}.");
|
||
}
|
||
|
||
if (constraints.Maximum.HasValue && numericValue > constraints.Maximum.Value)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.ConstraintViolation,
|
||
tableName,
|
||
$"Property '{displayPath}' in config file '{yamlPath}' must be less than or equal to {constraints.Maximum.Value.ToString(CultureInfo.InvariantCulture)}, but the current YAML scalar value is '{rawValue}'.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath),
|
||
rawValue: rawValue,
|
||
detail:
|
||
$"Maximum allowed value: {constraints.Maximum.Value.ToString(CultureInfo.InvariantCulture)}.");
|
||
}
|
||
|
||
if (constraints.ExclusiveMaximum.HasValue && numericValue >= constraints.ExclusiveMaximum.Value)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.ConstraintViolation,
|
||
tableName,
|
||
$"Property '{displayPath}' in config file '{yamlPath}' must be less than {constraints.ExclusiveMaximum.Value.ToString(CultureInfo.InvariantCulture)}, but the current YAML scalar value is '{rawValue}'.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath),
|
||
rawValue: rawValue,
|
||
detail:
|
||
$"Exclusive maximum allowed value: {constraints.ExclusiveMaximum.Value.ToString(CultureInfo.InvariantCulture)}.");
|
||
}
|
||
|
||
if (constraints.MultipleOf.HasValue &&
|
||
!IsMultipleOf(numericValue, constraints.MultipleOf.Value))
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.ConstraintViolation,
|
||
tableName,
|
||
$"Property '{displayPath}' in config file '{yamlPath}' must be a multiple of {constraints.MultipleOf.Value.ToString(CultureInfo.InvariantCulture)}, but the current YAML scalar value is '{rawValue}'.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath),
|
||
rawValue: rawValue,
|
||
detail: $"Required numeric step: {constraints.MultipleOf.Value.ToString(CultureInfo.InvariantCulture)}.");
|
||
}
|
||
|
||
return;
|
||
|
||
case YamlConfigSchemaPropertyType.String:
|
||
var stringLength = rawValue.Length;
|
||
|
||
if (constraints.MinLength.HasValue && stringLength < constraints.MinLength.Value)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.ConstraintViolation,
|
||
tableName,
|
||
$"Property '{displayPath}' in config file '{yamlPath}' must be at least {constraints.MinLength.Value} characters long, but the current YAML scalar value is '{rawValue}'.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath),
|
||
rawValue: rawValue,
|
||
detail: $"Minimum length: {constraints.MinLength.Value}.");
|
||
}
|
||
|
||
if (constraints.MaxLength.HasValue && stringLength > constraints.MaxLength.Value)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.ConstraintViolation,
|
||
tableName,
|
||
$"Property '{displayPath}' in config file '{yamlPath}' must be at most {constraints.MaxLength.Value} characters long, but the current YAML scalar value is '{rawValue}'.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath),
|
||
rawValue: rawValue,
|
||
detail: $"Maximum length: {constraints.MaxLength.Value}.");
|
||
}
|
||
|
||
if (constraints.PatternRegex is not null &&
|
||
!constraints.PatternRegex.IsMatch(rawValue))
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.ConstraintViolation,
|
||
tableName,
|
||
$"Property '{displayPath}' in config file '{yamlPath}' must match regular expression '{constraints.Pattern}', but the current YAML scalar value is '{rawValue}'.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath),
|
||
rawValue: rawValue,
|
||
detail: $"Expected pattern: {constraints.Pattern}.");
|
||
}
|
||
|
||
return;
|
||
|
||
default:
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.UnexpectedFailure,
|
||
tableName,
|
||
$"Property '{displayPath}' in config file '{yamlPath}' resolved unsupported constraint host type '{schemaNode.NodeType}'.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath),
|
||
rawValue: schemaNode.NodeType.ToString());
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 校验数组值是否满足元素数量约束。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="yamlPath">YAML 文件路径。</param>
|
||
/// <param name="displayPath">字段路径。</param>
|
||
/// <param name="itemCount">当前数组元素数量。</param>
|
||
/// <param name="schemaNode">数组 schema 节点。</param>
|
||
private static void ValidateArrayConstraints(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
int itemCount,
|
||
YamlConfigSchemaNode schemaNode)
|
||
{
|
||
var constraints = schemaNode.ArrayConstraints;
|
||
if (constraints is null)
|
||
{
|
||
return;
|
||
}
|
||
|
||
if (constraints.MinItems.HasValue && itemCount < constraints.MinItems.Value)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.ConstraintViolation,
|
||
tableName,
|
||
$"Property '{displayPath}' in config file '{yamlPath}' must contain at least {constraints.MinItems.Value} items, but the current YAML sequence contains {itemCount}.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath),
|
||
rawValue: itemCount.ToString(CultureInfo.InvariantCulture),
|
||
detail: $"Minimum item count: {constraints.MinItems.Value}.");
|
||
}
|
||
|
||
if (constraints.MaxItems.HasValue && itemCount > constraints.MaxItems.Value)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.ConstraintViolation,
|
||
tableName,
|
||
$"Property '{displayPath}' in config file '{yamlPath}' must contain at most {constraints.MaxItems.Value} items, but the current YAML sequence contains {itemCount}.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath),
|
||
rawValue: itemCount.ToString(CultureInfo.InvariantCulture),
|
||
detail: $"Maximum item count: {constraints.MaxItems.Value}.");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 校验数组是否满足去重约束。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="yamlPath">YAML 文件路径。</param>
|
||
/// <param name="displayPath">字段路径。</param>
|
||
/// <param name="sequenceNode">实际数组节点。</param>
|
||
/// <param name="schemaNode">数组 schema 节点。</param>
|
||
private static void ValidateArrayUniqueItemsConstraint(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlSequenceNode sequenceNode,
|
||
YamlConfigSchemaNode schemaNode)
|
||
{
|
||
var constraints = schemaNode.ArrayConstraints;
|
||
if (constraints is null ||
|
||
!constraints.UniqueItems ||
|
||
schemaNode.ItemNode is null)
|
||
{
|
||
return;
|
||
}
|
||
|
||
// The canonical item key uses schema-aware normalization so object key order,
|
||
// scalar quoting, and numeric formatting do not accidentally bypass uniqueItems.
|
||
Dictionary<string, int> seenItems = new(StringComparer.Ordinal);
|
||
for (var itemIndex = 0; itemIndex < sequenceNode.Children.Count; itemIndex++)
|
||
{
|
||
var itemNode = sequenceNode.Children[itemIndex];
|
||
var comparableValue = BuildComparableNodeValue(itemNode, schemaNode.ItemNode);
|
||
if (seenItems.TryGetValue(comparableValue, out var existingIndex))
|
||
{
|
||
var itemPath = $"{displayPath}[{itemIndex}]";
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.ConstraintViolation,
|
||
tableName,
|
||
$"Property '{displayPath}' in config file '{yamlPath}' requires unique array items, but item '{itemPath}' duplicates '{displayPath}[{existingIndex}]'.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: itemPath,
|
||
rawValue: DescribeYamlNodeForDiagnostics(itemNode, schemaNode.ItemNode),
|
||
detail: "The schema declares uniqueItems = true.");
|
||
}
|
||
|
||
seenItems.Add(comparableValue, itemIndex);
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 将一个已通过结构校验的 YAML 节点归一化为可比较字符串。
|
||
/// 该键仅用于 <c>uniqueItems</c>，因此要忽略对象字段顺序和字符串引号形式。
|
||
/// </summary>
|
||
/// <param name="node">YAML 节点。</param>
|
||
/// <param name="schemaNode">对应 schema 节点。</param>
|
||
/// <returns>可稳定比较的归一化键。</returns>
|
||
private static string BuildComparableNodeValue(YamlNode node, YamlConfigSchemaNode schemaNode)
|
||
{
|
||
switch (schemaNode.NodeType)
|
||
{
|
||
case YamlConfigSchemaPropertyType.Object:
|
||
if (node is not YamlMappingNode mappingNode)
|
||
{
|
||
throw new InvalidOperationException("Validated object nodes must be YAML mappings.");
|
||
}
|
||
|
||
var objectEntries = new List<KeyValuePair<string, string>>(mappingNode.Children.Count);
|
||
foreach (var entry in mappingNode.Children)
|
||
{
|
||
if (entry.Key is not YamlScalarNode keyNode ||
|
||
keyNode.Value is null ||
|
||
schemaNode.Properties is null ||
|
||
!schemaNode.Properties.TryGetValue(keyNode.Value, out var propertySchema))
|
||
{
|
||
throw new InvalidOperationException("Validated object nodes must use declared scalar property names.");
|
||
}
|
||
|
||
objectEntries.Add(
|
||
new KeyValuePair<string, string>(
|
||
keyNode.Value,
|
||
BuildComparableNodeValue(entry.Value, propertySchema)));
|
||
}
|
||
|
||
objectEntries.Sort(static (left, right) => string.CompareOrdinal(left.Key, right.Key));
|
||
return string.Join(
|
||
"|",
|
||
objectEntries.Select(static entry =>
|
||
$"{entry.Key.Length.ToString(CultureInfo.InvariantCulture)}:{entry.Key}={entry.Value.Length.ToString(CultureInfo.InvariantCulture)}:{entry.Value}"));
|
||
|
||
case YamlConfigSchemaPropertyType.Array:
|
||
if (node is not YamlSequenceNode sequenceNode ||
|
||
schemaNode.ItemNode is null)
|
||
{
|
||
throw new InvalidOperationException("Validated array nodes must be YAML sequences with item schema.");
|
||
}
|
||
|
||
return "[" +
|
||
string.Join(
|
||
",",
|
||
sequenceNode.Children.Select(
|
||
item => BuildComparableNodeValue(item, schemaNode.ItemNode))) +
|
||
"]";
|
||
|
||
case YamlConfigSchemaPropertyType.Integer:
|
||
case YamlConfigSchemaPropertyType.Number:
|
||
case YamlConfigSchemaPropertyType.Boolean:
|
||
case YamlConfigSchemaPropertyType.String:
|
||
if (node is not YamlScalarNode scalarNode ||
|
||
scalarNode.Value is null)
|
||
{
|
||
throw new InvalidOperationException("Validated scalar nodes must be YAML scalars.");
|
||
}
|
||
|
||
var normalizedScalar = NormalizeScalarValue(schemaNode.NodeType, scalarNode.Value);
|
||
return $"{schemaNode.NodeType}:{normalizedScalar.Length.ToString(CultureInfo.InvariantCulture)}:{normalizedScalar}";
|
||
|
||
default:
|
||
throw new InvalidOperationException($"Unsupported schema node type '{schemaNode.NodeType}'.");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 为唯一性诊断提取一个可读的节点摘要。
|
||
/// </summary>
|
||
/// <param name="node">YAML 节点。</param>
|
||
/// <param name="schemaNode">对应 schema 节点。</param>
|
||
/// <returns>诊断摘要。</returns>
|
||
private static string DescribeYamlNodeForDiagnostics(YamlNode node, YamlConfigSchemaNode schemaNode)
|
||
{
|
||
return schemaNode.NodeType switch
|
||
{
|
||
YamlConfigSchemaPropertyType.Object => "{...}",
|
||
YamlConfigSchemaPropertyType.Array => "[...]",
|
||
_ when node is YamlScalarNode scalarNode => scalarNode.Value ?? string.Empty,
|
||
_ => node.GetType().Name
|
||
};
|
||
}
|
||
|
||
/// <summary>
|
||
/// 判断数值是否满足 <c>multipleOf</c>。
|
||
/// 双精度浮点比较会保留一个与商值量级相关的微小容差，
|
||
/// 以避免运行时与 JS 工具侧在 0.1 / 0.01 这类十进制步进上出现伪失败。
|
||
/// </summary>
|
||
/// <param name="value">当前值。</param>
|
||
/// <param name="divisor">步进约束。</param>
|
||
/// <returns>是否满足整倍数关系。</returns>
|
||
private static bool IsMultipleOf(double value, double divisor)
|
||
{
|
||
var quotient = value / divisor;
|
||
var nearestInteger = Math.Round(quotient);
|
||
var tolerance = 1e-9 * Math.Max(1d, Math.Abs(quotient));
|
||
return Math.Abs(quotient - nearestInteger) <= tolerance;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 解析跨表引用目标表名称。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schemaPath">Schema 文件路径。</param>
|
||
/// <param name="propertyPath">字段路径。</param>
|
||
/// <param name="element">Schema 节点。</param>
|
||
/// <returns>目标表名称；未声明时返回空。</returns>
|
||
private static string? TryGetReferenceTableName(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
JsonElement element)
|
||
{
|
||
if (!element.TryGetProperty("x-gframework-ref-table", out var referenceTableElement))
|
||
{
|
||
return null;
|
||
}
|
||
|
||
if (referenceTableElement.ValueKind != JsonValueKind.String)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' must declare a string 'x-gframework-ref-table' value.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
var referenceTableName = referenceTableElement.GetString();
|
||
if (string.IsNullOrWhiteSpace(referenceTableName))
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' must declare a non-empty 'x-gframework-ref-table' value.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
return referenceTableName;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 验证哪些 schema 类型允许声明跨表引用。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schemaPath">Schema 文件路径。</param>
|
||
/// <param name="propertyPath">字段路径。</param>
|
||
/// <param name="propertyType">字段类型。</param>
|
||
/// <param name="referenceTableName">目标表名称。</param>
|
||
private static void EnsureReferenceKeywordIsSupported(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
YamlConfigSchemaPropertyType propertyType,
|
||
string? referenceTableName)
|
||
{
|
||
if (referenceTableName == null)
|
||
{
|
||
return;
|
||
}
|
||
|
||
if (propertyType == YamlConfigSchemaPropertyType.String ||
|
||
propertyType == YamlConfigSchemaPropertyType.Integer)
|
||
{
|
||
return;
|
||
}
|
||
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' uses 'x-gframework-ref-table', but only string, integer, or arrays of those scalar types can declare cross-table references.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath),
|
||
referencedTableName: referenceTableName);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 递归收集 schema 中声明的目标表名称。
|
||
/// </summary>
|
||
/// <param name="node">当前 schema 节点。</param>
|
||
/// <param name="referencedTableNames">输出集合。</param>
|
||
private static void CollectReferencedTableNames(
|
||
YamlConfigSchemaNode node,
|
||
ISet<string> referencedTableNames)
|
||
{
|
||
if (node.ReferenceTableName != null)
|
||
{
|
||
referencedTableNames.Add(node.ReferenceTableName);
|
||
}
|
||
|
||
if (node.Properties is not null)
|
||
{
|
||
foreach (var property in node.Properties.Values)
|
||
{
|
||
CollectReferencedTableNames(property, referencedTableNames);
|
||
}
|
||
}
|
||
|
||
if (node.ItemNode is not null)
|
||
{
|
||
CollectReferencedTableNames(node.ItemNode, referencedTableNames);
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 将 schema 中的 enum 单值归一化到运行时比较字符串。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schemaPath">Schema 文件路径。</param>
|
||
/// <param name="propertyPath">字段路径。</param>
|
||
/// <param name="keywordName">关键字名称。</param>
|
||
/// <param name="expectedType">期望的标量类型。</param>
|
||
/// <param name="item">当前枚举值节点。</param>
|
||
/// <returns>归一化后的字符串值。</returns>
|
||
private static string NormalizeEnumValue(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
string keywordName,
|
||
YamlConfigSchemaPropertyType expectedType,
|
||
JsonElement item)
|
||
{
|
||
try
|
||
{
|
||
return expectedType switch
|
||
{
|
||
YamlConfigSchemaPropertyType.String when item.ValueKind == JsonValueKind.String =>
|
||
item.GetString() ?? string.Empty,
|
||
YamlConfigSchemaPropertyType.Integer when item.ValueKind == JsonValueKind.Number =>
|
||
item.GetInt64().ToString(CultureInfo.InvariantCulture),
|
||
YamlConfigSchemaPropertyType.Number when item.ValueKind == JsonValueKind.Number =>
|
||
item.GetDouble().ToString(CultureInfo.InvariantCulture),
|
||
YamlConfigSchemaPropertyType.Boolean when item.ValueKind == JsonValueKind.True =>
|
||
bool.TrueString.ToLowerInvariant(),
|
||
YamlConfigSchemaPropertyType.Boolean when item.ValueKind == JsonValueKind.False =>
|
||
bool.FalseString.ToLowerInvariant(),
|
||
_ => throw new InvalidOperationException()
|
||
};
|
||
}
|
||
catch
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' contains a '{keywordName}' value that is incompatible with schema type '{GetTypeName(expectedType)}'.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 将内部路径转换为适合放入诊断对象的可选字段路径。
|
||
/// </summary>
|
||
/// <param name="path">内部使用的属性路径。</param>
|
||
/// <returns>可用于诊断的路径；根节点时返回空。</returns>
|
||
private static string? GetDiagnosticPath(string path)
|
||
{
|
||
return string.IsNullOrWhiteSpace(path) || string.Equals(path, "<root>", StringComparison.Ordinal)
|
||
? null
|
||
: path;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 将 YAML 标量值规范化成运行时比较格式。
|
||
/// </summary>
|
||
/// <param name="expectedType">期望的标量类型。</param>
|
||
/// <param name="value">原始字符串值。</param>
|
||
/// <returns>归一化后的字符串。</returns>
|
||
private static string NormalizeScalarValue(YamlConfigSchemaPropertyType expectedType, string value)
|
||
{
|
||
return expectedType switch
|
||
{
|
||
YamlConfigSchemaPropertyType.String => value,
|
||
YamlConfigSchemaPropertyType.Integer when long.TryParse(
|
||
value,
|
||
NumberStyles.Integer,
|
||
CultureInfo.InvariantCulture,
|
||
out var integerValue) =>
|
||
integerValue.ToString(CultureInfo.InvariantCulture),
|
||
YamlConfigSchemaPropertyType.Number when double.TryParse(
|
||
value,
|
||
NumberStyles.Float | NumberStyles.AllowThousands,
|
||
CultureInfo.InvariantCulture,
|
||
out var numberValue) =>
|
||
numberValue.ToString(CultureInfo.InvariantCulture),
|
||
YamlConfigSchemaPropertyType.Boolean when bool.TryParse(value, out var booleanValue) =>
|
||
booleanValue.ToString().ToLowerInvariant(),
|
||
YamlConfigSchemaPropertyType.Integer =>
|
||
throw new InvalidOperationException($"Value '{value}' cannot be normalized as integer."),
|
||
YamlConfigSchemaPropertyType.Number =>
|
||
throw new InvalidOperationException($"Value '{value}' cannot be normalized as number."),
|
||
YamlConfigSchemaPropertyType.Boolean =>
|
||
throw new InvalidOperationException($"Value '{value}' cannot be normalized as boolean."),
|
||
_ =>
|
||
throw new InvalidOperationException(
|
||
$"Schema node type '{expectedType}' cannot be normalized as a scalar value.")
|
||
};
|
||
}
|
||
|
||
/// <summary>
|
||
/// 获取 schema 类型的可读名称，用于错误信息。
|
||
/// </summary>
|
||
/// <param name="type">Schema 节点类型。</param>
|
||
/// <returns>可读类型名。</returns>
|
||
private static string GetTypeName(YamlConfigSchemaPropertyType type)
|
||
{
|
||
return type switch
|
||
{
|
||
YamlConfigSchemaPropertyType.Integer => "integer",
|
||
YamlConfigSchemaPropertyType.Number => "number",
|
||
YamlConfigSchemaPropertyType.Boolean => "boolean",
|
||
YamlConfigSchemaPropertyType.String => "string",
|
||
YamlConfigSchemaPropertyType.Array => "array",
|
||
YamlConfigSchemaPropertyType.Object => "object",
|
||
_ => type.ToString()
|
||
};
|
||
}
|
||
|
||
/// <summary>
|
||
/// 组合 schema 中的逻辑路径，便于诊断时指出深层字段。
|
||
/// </summary>
|
||
/// <param name="parentPath">父级路径。</param>
|
||
/// <param name="propertyName">当前属性名。</param>
|
||
/// <returns>组合后的路径。</returns>
|
||
private static string CombineSchemaPath(string parentPath, string propertyName)
|
||
{
|
||
return parentPath == "<root>" ? propertyName : $"{parentPath}.{propertyName}";
|
||
}
|
||
|
||
/// <summary>
|
||
/// 组合 YAML 诊断展示路径。
|
||
/// </summary>
|
||
/// <param name="parentPath">父级路径。</param>
|
||
/// <param name="propertyName">当前属性名。</param>
|
||
/// <returns>组合后的路径。</returns>
|
||
private static string CombineDisplayPath(string parentPath, string propertyName)
|
||
{
|
||
return string.IsNullOrWhiteSpace(parentPath) ? propertyName : $"{parentPath}.{propertyName}";
|
||
}
|
||
|
||
/// <summary>
|
||
/// 判断当前标量是否应按字符串处理。
|
||
/// 这里显式排除 YAML 的数字、布尔和 null 标签，避免未加引号的值被当成字符串混入运行时。
|
||
/// </summary>
|
||
/// <param name="tag">YAML 标量标签。</param>
|
||
/// <returns>是否为字符串标量。</returns>
|
||
private static bool IsStringScalar(string tag)
|
||
{
|
||
if (string.IsNullOrWhiteSpace(tag))
|
||
{
|
||
return true;
|
||
}
|
||
|
||
return !string.Equals(tag, "tag:yaml.org,2002:int", StringComparison.Ordinal) &&
|
||
!string.Equals(tag, "tag:yaml.org,2002:float", StringComparison.Ordinal) &&
|
||
!string.Equals(tag, "tag:yaml.org,2002:bool", StringComparison.Ordinal) &&
|
||
!string.Equals(tag, "tag:yaml.org,2002:null", StringComparison.Ordinal);
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 表示已解析并可用于运行时校验的 JSON Schema。
|
||
/// 该模型保留根节点与引用依赖集合，避免运行时引入完整 schema 引擎。
|
||
/// </summary>
|
||
internal sealed class YamlConfigSchema
|
||
{
|
||
/// <summary>
|
||
/// 初始化一个可用于运行时校验的 schema 模型。
|
||
/// </summary>
|
||
/// <param name="schemaPath">Schema 文件路径。</param>
|
||
/// <param name="rootNode">根节点模型。</param>
|
||
/// <param name="referencedTableNames">Schema 声明的目标引用表名称集合。</param>
|
||
public YamlConfigSchema(
|
||
string schemaPath,
|
||
YamlConfigSchemaNode rootNode,
|
||
IReadOnlyCollection<string> referencedTableNames)
|
||
{
|
||
ArgumentNullException.ThrowIfNull(schemaPath);
|
||
ArgumentNullException.ThrowIfNull(rootNode);
|
||
ArgumentNullException.ThrowIfNull(referencedTableNames);
|
||
|
||
SchemaPath = schemaPath;
|
||
RootNode = rootNode;
|
||
ReferencedTableNames = referencedTableNames;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 获取 schema 文件路径。
|
||
/// </summary>
|
||
public string SchemaPath { get; }
|
||
|
||
/// <summary>
|
||
/// 获取根节点模型。
|
||
/// </summary>
|
||
public YamlConfigSchemaNode RootNode { get; }
|
||
|
||
/// <summary>
|
||
/// 获取 schema 声明的目标引用表名称集合。
|
||
/// 该信息用于热重载时推导受影响的依赖表闭包。
|
||
/// </summary>
|
||
public IReadOnlyCollection<string> ReferencedTableNames { get; }
|
||
}
|
||
|
||
/// <summary>
|
||
/// 表示单个 schema 节点的最小运行时描述。
|
||
/// 同一个模型同时覆盖对象、数组和标量，便于递归校验逻辑只依赖一种树结构。
|
||
/// </summary>
|
||
internal sealed class YamlConfigSchemaNode
|
||
{
|
||
/// <summary>
|
||
/// 初始化一个 schema 节点描述。
|
||
/// </summary>
|
||
/// <param name="nodeType">节点类型。</param>
|
||
/// <param name="properties">对象属性集合。</param>
|
||
/// <param name="requiredProperties">对象必填属性集合。</param>
|
||
/// <param name="itemNode">数组元素节点。</param>
|
||
/// <param name="referenceTableName">目标引用表名称。</param>
|
||
/// <param name="allowedValues">标量允许值集合。</param>
|
||
/// <param name="constraints">标量范围与长度约束。</param>
|
||
/// <param name="arrayConstraints">数组元素数量约束。</param>
|
||
/// <param name="schemaPathHint">用于错误信息的 schema 文件路径提示。</param>
|
||
public YamlConfigSchemaNode(
|
||
YamlConfigSchemaPropertyType nodeType,
|
||
IReadOnlyDictionary<string, YamlConfigSchemaNode>? properties,
|
||
IReadOnlyCollection<string>? requiredProperties,
|
||
YamlConfigSchemaNode? itemNode,
|
||
string? referenceTableName,
|
||
IReadOnlyCollection<string>? allowedValues,
|
||
YamlConfigScalarConstraints? constraints,
|
||
YamlConfigArrayConstraints? arrayConstraints,
|
||
string schemaPathHint)
|
||
{
|
||
NodeType = nodeType;
|
||
Properties = properties;
|
||
RequiredProperties = requiredProperties;
|
||
ItemNode = itemNode;
|
||
ReferenceTableName = referenceTableName;
|
||
AllowedValues = allowedValues;
|
||
Constraints = constraints;
|
||
ArrayConstraints = arrayConstraints;
|
||
SchemaPathHint = schemaPathHint;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 获取节点类型。
|
||
/// </summary>
|
||
public YamlConfigSchemaPropertyType NodeType { get; }
|
||
|
||
/// <summary>
|
||
/// 获取对象属性集合；非对象节点时返回空。
|
||
/// </summary>
|
||
public IReadOnlyDictionary<string, YamlConfigSchemaNode>? Properties { get; }
|
||
|
||
/// <summary>
|
||
/// 获取对象必填属性集合；非对象节点时返回空。
|
||
/// </summary>
|
||
public IReadOnlyCollection<string>? RequiredProperties { get; }
|
||
|
||
/// <summary>
|
||
/// 获取数组元素节点；非数组节点时返回空。
|
||
/// </summary>
|
||
public YamlConfigSchemaNode? ItemNode { get; }
|
||
|
||
/// <summary>
|
||
/// 获取目标引用表名称；未声明跨表引用时返回空。
|
||
/// </summary>
|
||
public string? ReferenceTableName { get; }
|
||
|
||
/// <summary>
|
||
/// 获取标量允许值集合；未声明 enum 时返回空。
|
||
/// </summary>
|
||
public IReadOnlyCollection<string>? AllowedValues { get; }
|
||
|
||
/// <summary>
|
||
/// 获取标量范围与长度约束；未声明时返回空。
|
||
/// </summary>
|
||
public YamlConfigScalarConstraints? Constraints { get; }
|
||
|
||
/// <summary>
|
||
/// 获取数组元素数量约束；未声明时返回空。
|
||
/// </summary>
|
||
public YamlConfigArrayConstraints? ArrayConstraints { get; }
|
||
|
||
/// <summary>
|
||
/// 获取用于诊断显示的 schema 路径提示。
|
||
/// 当前节点本身不记录独立路径，因此对象校验会回退到所属根 schema 路径。
|
||
/// </summary>
|
||
public string SchemaPathHint { get; }
|
||
|
||
/// <summary>
|
||
/// 基于当前节点复制一个只替换引用表名称的新节点。
|
||
/// 该方法用于把数组级别的 ref-table 语义挂接到元素节点上。
|
||
/// </summary>
|
||
/// <param name="referenceTableName">新的目标引用表名称。</param>
|
||
/// <returns>复制后的节点。</returns>
|
||
public YamlConfigSchemaNode WithReferenceTable(string referenceTableName)
|
||
{
|
||
return new YamlConfigSchemaNode(
|
||
NodeType,
|
||
Properties,
|
||
RequiredProperties,
|
||
ItemNode,
|
||
referenceTableName,
|
||
AllowedValues,
|
||
Constraints,
|
||
ArrayConstraints,
|
||
SchemaPathHint);
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 表示一个标量节点上声明的数值范围、步进或字符串长度约束。
|
||
/// 该模型让运行时、热重载和跨文件诊断都能复用同一份最小约束信息。
|
||
/// </summary>
|
||
internal sealed class YamlConfigScalarConstraints
|
||
{
|
||
/// <summary>
|
||
/// 初始化标量约束模型。
|
||
/// </summary>
|
||
/// <param name="minimum">最小值约束。</param>
|
||
/// <param name="maximum">最大值约束。</param>
|
||
/// <param name="exclusiveMinimum">开区间最小值约束。</param>
|
||
/// <param name="exclusiveMaximum">开区间最大值约束。</param>
|
||
/// <param name="multipleOf">数值步进约束。</param>
|
||
/// <param name="minLength">最小长度约束。</param>
|
||
/// <param name="maxLength">最大长度约束。</param>
|
||
/// <param name="pattern">正则模式约束。</param>
|
||
/// <param name="patternRegex">已编译的正则表达式。</param>
|
||
public YamlConfigScalarConstraints(
|
||
double? minimum,
|
||
double? maximum,
|
||
double? exclusiveMinimum,
|
||
double? exclusiveMaximum,
|
||
double? multipleOf,
|
||
int? minLength,
|
||
int? maxLength,
|
||
string? pattern,
|
||
Regex? patternRegex)
|
||
{
|
||
Minimum = minimum;
|
||
Maximum = maximum;
|
||
ExclusiveMinimum = exclusiveMinimum;
|
||
ExclusiveMaximum = exclusiveMaximum;
|
||
MultipleOf = multipleOf;
|
||
MinLength = minLength;
|
||
MaxLength = maxLength;
|
||
Pattern = pattern;
|
||
PatternRegex = patternRegex;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 获取最小值约束。
|
||
/// </summary>
|
||
public double? Minimum { get; }
|
||
|
||
/// <summary>
|
||
/// 获取最大值约束。
|
||
/// </summary>
|
||
public double? Maximum { get; }
|
||
|
||
/// <summary>
|
||
/// 获取开区间最小值约束。
|
||
/// </summary>
|
||
public double? ExclusiveMinimum { get; }
|
||
|
||
/// <summary>
|
||
/// 获取开区间最大值约束。
|
||
/// </summary>
|
||
public double? ExclusiveMaximum { get; }
|
||
|
||
/// <summary>
|
||
/// 获取数值步进约束。
|
||
/// </summary>
|
||
public double? MultipleOf { get; }
|
||
|
||
/// <summary>
|
||
/// 获取最小长度约束。
|
||
/// </summary>
|
||
public int? MinLength { get; }
|
||
|
||
/// <summary>
|
||
/// 获取最大长度约束。
|
||
/// </summary>
|
||
public int? MaxLength { get; }
|
||
|
||
/// <summary>
|
||
/// 获取正则模式约束原文。
|
||
/// </summary>
|
||
public string? Pattern { get; }
|
||
|
||
/// <summary>
|
||
/// 获取已编译的正则表达式。
|
||
/// </summary>
|
||
public Regex? PatternRegex { get; }
|
||
}
|
||
|
||
/// <summary>
|
||
/// 表示一个数组节点上声明的元素数量或去重约束。
|
||
/// 该模型与标量约束拆分保存，避免数组节点继续共享不适用的标量字段。
|
||
/// </summary>
|
||
internal sealed class YamlConfigArrayConstraints
|
||
{
|
||
/// <summary>
|
||
/// 初始化数组约束模型。
|
||
/// </summary>
|
||
/// <param name="minItems">最小元素数量约束。</param>
|
||
/// <param name="maxItems">最大元素数量约束。</param>
|
||
/// <param name="uniqueItems">是否要求数组元素唯一。</param>
|
||
public YamlConfigArrayConstraints(int? minItems, int? maxItems, bool uniqueItems)
|
||
{
|
||
MinItems = minItems;
|
||
MaxItems = maxItems;
|
||
UniqueItems = uniqueItems;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 获取最小元素数量约束。
|
||
/// </summary>
|
||
public int? MinItems { get; }
|
||
|
||
/// <summary>
|
||
/// 获取最大元素数量约束。
|
||
/// </summary>
|
||
public int? MaxItems { get; }
|
||
|
||
/// <summary>
|
||
/// 获取是否要求数组元素唯一。
|
||
/// </summary>
|
||
public bool UniqueItems { get; }
|
||
}
|
||
|
||
/// <summary>
|
||
/// 表示单个 YAML 文件中提取出的跨表引用。
|
||
/// 该模型保留源文件、字段路径和目标表等诊断信息，以便加载器在批量校验失败时给出可定位的错误。
|
||
/// </summary>
|
||
internal sealed class YamlConfigReferenceUsage
|
||
{
|
||
/// <summary>
|
||
/// 初始化一个跨表引用使用记录。
|
||
/// </summary>
|
||
/// <param name="yamlPath">源 YAML 文件路径。</param>
|
||
/// <param name="schemaPath">定义该引用的 schema 文件路径。</param>
|
||
/// <param name="propertyPath">声明引用的字段路径。</param>
|
||
/// <param name="rawValue">YAML 中的原始标量值。</param>
|
||
/// <param name="referencedTableName">目标配置表名称。</param>
|
||
/// <param name="valueType">引用值的 schema 标量类型。</param>
|
||
public YamlConfigReferenceUsage(
|
||
string yamlPath,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
string rawValue,
|
||
string referencedTableName,
|
||
YamlConfigSchemaPropertyType valueType)
|
||
{
|
||
ArgumentNullException.ThrowIfNull(yamlPath);
|
||
ArgumentNullException.ThrowIfNull(schemaPath);
|
||
ArgumentNullException.ThrowIfNull(propertyPath);
|
||
ArgumentNullException.ThrowIfNull(rawValue);
|
||
ArgumentNullException.ThrowIfNull(referencedTableName);
|
||
|
||
YamlPath = yamlPath;
|
||
SchemaPath = schemaPath;
|
||
PropertyPath = propertyPath;
|
||
RawValue = rawValue;
|
||
ReferencedTableName = referencedTableName;
|
||
ValueType = valueType;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 获取源 YAML 文件路径。
|
||
/// </summary>
|
||
public string YamlPath { get; }
|
||
|
||
/// <summary>
|
||
/// 获取定义该引用的 schema 文件路径。
|
||
/// </summary>
|
||
public string SchemaPath { get; }
|
||
|
||
/// <summary>
|
||
/// 获取声明引用的字段路径。
|
||
/// </summary>
|
||
public string PropertyPath { get; }
|
||
|
||
/// <summary>
|
||
/// 获取 YAML 中的原始标量值。
|
||
/// </summary>
|
||
public string RawValue { get; }
|
||
|
||
/// <summary>
|
||
/// 获取目标配置表名称。
|
||
/// </summary>
|
||
public string ReferencedTableName { get; }
|
||
|
||
/// <summary>
|
||
/// 获取引用值的 schema 标量类型。
|
||
/// </summary>
|
||
public YamlConfigSchemaPropertyType ValueType { get; }
|
||
|
||
/// <summary>
|
||
/// 获取便于诊断显示的字段路径。
|
||
/// </summary>
|
||
public string DisplayPath => PropertyPath;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 表示当前运行时 schema 校验器支持的属性类型。
|
||
/// </summary>
|
||
internal enum YamlConfigSchemaPropertyType
|
||
{
|
||
/// <summary>
|
||
/// 对象类型。
|
||
/// </summary>
|
||
Object,
|
||
|
||
/// <summary>
|
||
/// 整数类型。
|
||
/// </summary>
|
||
Integer,
|
||
|
||
/// <summary>
|
||
/// 数值类型。
|
||
/// </summary>
|
||
Number,
|
||
|
||
/// <summary>
|
||
/// 布尔类型。
|
||
/// </summary>
|
||
Boolean,
|
||
|
||
/// <summary>
|
||
/// 字符串类型。
|
||
/// </summary>
|
||
String,
|
||
|
||
/// <summary>
|
||
/// 数组类型。
|
||
/// </summary>
|
||
Array
|
||
}
|