mirror of
https://github.com/GeWuYou/GFramework.git
synced 2026-05-07 00:39:00 +08:00
13b77eb3fe
- 修复 Runtime 与 Source Generator 对 additionalProperties 的隐式闭合对象语义，统一接受 additionalProperties:false 并拒绝其它开放对象形状 - 补充 Release 回归测试，覆盖生成器诊断与运行时 additionalProperties 边界 - 更新配置工具元数据与 README 说明，使命令、设置和当前能力描述保持一致
4101 lines
170 KiB
C#
4101 lines
170 KiB
C#
using System.Numerics;
|
||
using System.Text.RegularExpressions;
|
||
using GFramework.Game.Abstractions.Config;
|
||
|
||
namespace GFramework.Game.Config;
|
||
|
||
/// <summary>
|
||
/// 提供 YAML 配置文件与 JSON Schema 之间的最小运行时校验能力。
|
||
/// 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，
|
||
/// 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。
|
||
/// 当前共享子集额外支持 <c>multipleOf</c>、<c>uniqueItems</c>、
|
||
/// <c>contains</c> / <c>minContains</c> / <c>maxContains</c>、
|
||
/// <c>minProperties</c>、<c>maxProperties</c>、<c>dependentRequired</c>、
|
||
/// <c>dependentSchemas</c>、<c>allOf</c>、object-focused <c>if</c> / <c>then</c> / <c>else</c>
|
||
/// 与稳定字符串 <c>format</c> 子集，让数值步进、数组去重、数组匹配计数、
|
||
/// 对象属性数量、对象内字段依赖、条件对象子 schema、对象组合约束与条件分支约束
|
||
/// 在运行时与生成器 / 工具侧保持一致。
|
||
/// </summary>
|
||
internal static partial class YamlConfigSchemaValidator
|
||
{
|
||
// The runtime intentionally uses the same culture-invariant regex semantics as the
|
||
// JS tooling so grouping and backreferences behave consistently across environments.
|
||
private const RegexOptions SupportedPatternRegexOptions = RegexOptions.CultureInvariant;
|
||
private const string SupportedStringFormatNames = "'date', 'date-time', 'duration', 'email', 'time', 'uri', 'uuid'";
|
||
private static readonly TimeSpan SupportedFormatRegexTimeout = TimeSpan.FromSeconds(1);
|
||
|
||
private static readonly Regex ExactDecimalPattern = new(
|
||
@"^(?<sign>[+-]?)(?:(?<integer>\d+)(?:\.(?<fraction>\d*))?|\.(?<fractionOnly>\d+))(?:[eE](?<exponent>[+-]?\d+))?$",
|
||
RegexOptions.CultureInvariant | RegexOptions.Compiled,
|
||
SupportedFormatRegexTimeout);
|
||
|
||
private static readonly Regex SupportedEmailFormatRegex = new(
|
||
@"^[^@\s]+@[^@\s]+\.[^@\s]+$",
|
||
RegexOptions.CultureInvariant | RegexOptions.Compiled,
|
||
SupportedFormatRegexTimeout);
|
||
|
||
private static readonly Regex SupportedDateFormatRegex = new(
|
||
@"^(?<year>\d{4})-(?<month>\d{2})-(?<day>\d{2})$",
|
||
RegexOptions.CultureInvariant | RegexOptions.Compiled,
|
||
SupportedFormatRegexTimeout);
|
||
|
||
private static readonly Regex SupportedDateTimeFormatRegex = new(
|
||
@"^(?<year>\d{4})-(?<month>\d{2})-(?<day>\d{2})T(?<hour>\d{2}):(?<minute>\d{2}):(?<second>\d{2})(?<fraction>\.\d+)?(?<offset>Z|[+-]\d{2}:\d{2})$",
|
||
RegexOptions.CultureInvariant | RegexOptions.Compiled,
|
||
SupportedFormatRegexTimeout);
|
||
|
||
private static readonly Regex SupportedDurationFormatRegex = new(
|
||
@"^P(?:(?<days>\d+)D)?(?:T(?:(?<hours>\d+)H)?(?:(?<minutes>\d+)M)?(?:(?<seconds>\d+(?:\.\d+)?)S)?)?$",
|
||
RegexOptions.CultureInvariant | RegexOptions.Compiled,
|
||
SupportedFormatRegexTimeout);
|
||
|
||
private static readonly Regex SupportedTimeFormatRegex = new(
|
||
@"^(?<hour>\d{2}):(?<minute>\d{2}):(?<second>\d{2})(?<fraction>\.\d+)?(?<offset>Z|[+-]\d{2}:\d{2})$",
|
||
RegexOptions.CultureInvariant | RegexOptions.Compiled,
|
||
SupportedFormatRegexTimeout);
|
||
|
||
private static readonly Regex SupportedUriSchemeRegex = new(
|
||
@"^[A-Za-z][A-Za-z0-9+\.-]*:",
|
||
RegexOptions.CultureInvariant | RegexOptions.Compiled,
|
||
SupportedFormatRegexTimeout);
|
||
|
||
/// <summary>
|
||
/// 从磁盘加载并解析一个 JSON Schema 文件。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schemaPath">Schema 文件路径。</param>
|
||
/// <param name="cancellationToken">取消令牌。</param>
|
||
/// <returns>解析后的 schema 模型。</returns>
|
||
/// <exception cref="ArgumentException">当 <paramref name="tableName" /> 为空时抛出。</exception>
|
||
/// <exception cref="ArgumentException">当 <paramref name="schemaPath" /> 为空时抛出。</exception>
|
||
/// <exception cref="ConfigLoadException">当 schema 文件不存在或内容非法时抛出。</exception>
|
||
internal static async Task<YamlConfigSchema> LoadAsync(
|
||
string tableName,
|
||
string schemaPath,
|
||
CancellationToken cancellationToken = default)
|
||
{
|
||
if (string.IsNullOrWhiteSpace(tableName))
|
||
{
|
||
throw new ArgumentException("Table name cannot be null or whitespace.", nameof(tableName));
|
||
}
|
||
|
||
if (string.IsNullOrWhiteSpace(schemaPath))
|
||
{
|
||
throw new ArgumentException("Schema path cannot be null or whitespace.", nameof(schemaPath));
|
||
}
|
||
|
||
if (!File.Exists(schemaPath))
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaFileNotFound,
|
||
tableName,
|
||
$"Schema file '{schemaPath}' was not found.",
|
||
schemaPath: schemaPath);
|
||
}
|
||
|
||
string schemaText;
|
||
try
|
||
{
|
||
schemaText = await File.ReadAllTextAsync(schemaPath, cancellationToken).ConfigureAwait(false);
|
||
}
|
||
catch (Exception exception)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaReadFailed,
|
||
tableName,
|
||
$"Failed to read schema file '{schemaPath}'.",
|
||
schemaPath: schemaPath,
|
||
innerException: exception);
|
||
}
|
||
|
||
return ParseLoadedSchema(tableName, schemaPath, schemaText);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 从磁盘同步加载并解析一个 JSON Schema 文件。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schemaPath">Schema 文件路径。</param>
|
||
/// <returns>解析后的 schema 模型。</returns>
|
||
/// <exception cref="ArgumentException">当 <paramref name="tableName" /> 为空时抛出。</exception>
|
||
/// <exception cref="ArgumentException">当 <paramref name="schemaPath" /> 为空时抛出。</exception>
|
||
/// <exception cref="ConfigLoadException">当 schema 文件不存在或内容非法时抛出。</exception>
|
||
internal static YamlConfigSchema Load(
|
||
string tableName,
|
||
string schemaPath)
|
||
{
|
||
if (string.IsNullOrWhiteSpace(tableName))
|
||
{
|
||
throw new ArgumentException("Table name cannot be null or whitespace.", nameof(tableName));
|
||
}
|
||
|
||
if (string.IsNullOrWhiteSpace(schemaPath))
|
||
{
|
||
throw new ArgumentException("Schema path cannot be null or whitespace.", nameof(schemaPath));
|
||
}
|
||
|
||
if (!File.Exists(schemaPath))
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaFileNotFound,
|
||
tableName,
|
||
$"Schema file '{schemaPath}' was not found.",
|
||
schemaPath: schemaPath);
|
||
}
|
||
|
||
string schemaText;
|
||
try
|
||
{
|
||
schemaText = File.ReadAllText(schemaPath);
|
||
}
|
||
catch (Exception exception)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaReadFailed,
|
||
tableName,
|
||
$"Failed to read schema file '{schemaPath}'.",
|
||
schemaPath: schemaPath,
|
||
innerException: exception);
|
||
}
|
||
|
||
return ParseLoadedSchema(tableName, schemaPath, schemaText);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 使用已解析的 schema 校验 YAML 文本。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schema">已解析的 schema 模型。</param>
|
||
/// <param name="yamlPath">YAML 文件路径，仅用于诊断信息。</param>
|
||
/// <param name="yamlText">YAML 文本内容。</param>
|
||
/// <exception cref="ArgumentNullException">当参数为空时抛出。</exception>
|
||
/// <exception cref="ConfigLoadException">当 YAML 内容与 schema 不匹配时抛出。</exception>
|
||
internal static void Validate(
|
||
string tableName,
|
||
YamlConfigSchema schema,
|
||
string yamlPath,
|
||
string yamlText)
|
||
{
|
||
ValidateCore(tableName, schema, yamlPath, yamlText, references: null);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 使用已解析的 schema 校验 YAML 文本，并提取声明过的跨表引用。
|
||
/// 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。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schema">已解析的 schema 模型。</param>
|
||
/// <param name="yamlPath">YAML 文件路径，仅用于诊断信息。</param>
|
||
/// <param name="yamlText">YAML 文本内容。</param>
|
||
/// <returns>当前 YAML 文件中声明的跨表引用集合。</returns>
|
||
/// <exception cref="ArgumentNullException">当参数为空时抛出。</exception>
|
||
/// <exception cref="ConfigLoadException">当 YAML 内容与 schema 不匹配时抛出。</exception>
|
||
internal static IReadOnlyList<YamlConfigReferenceUsage> ValidateAndCollectReferences(
|
||
string tableName,
|
||
YamlConfigSchema schema,
|
||
string yamlPath,
|
||
string yamlText)
|
||
{
|
||
var references = new List<YamlConfigReferenceUsage>();
|
||
ValidateCore(tableName, schema, yamlPath, yamlText, references);
|
||
return references;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 执行共享的 YAML 结构校验流程，并按需收集跨表引用。
|
||
/// 这样 <see cref="Validate" /> 可以复用同一条校验链路，同时避免为“不关心引用结果”的调用方分配临时列表。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schema">已解析的 schema 模型。</param>
|
||
/// <param name="yamlPath">YAML 文件路径，仅用于诊断信息。</param>
|
||
/// <param name="yamlText">YAML 文本内容。</param>
|
||
/// <param name="references">可选的跨表引用收集器；为 <see langword="null" /> 时只做结构校验。</param>
|
||
/// <exception cref="ArgumentNullException">当参数为空时抛出。</exception>
|
||
/// <exception cref="ConfigLoadException">当 YAML 内容与 schema 不匹配时抛出。</exception>
|
||
private static void ValidateCore(
|
||
string tableName,
|
||
YamlConfigSchema schema,
|
||
string yamlPath,
|
||
string yamlText,
|
||
ICollection<YamlConfigReferenceUsage>? references)
|
||
{
|
||
if (string.IsNullOrWhiteSpace(tableName))
|
||
{
|
||
throw new ArgumentException("Table name cannot be null or whitespace.", nameof(tableName));
|
||
}
|
||
|
||
ArgumentNullException.ThrowIfNull(schema);
|
||
ArgumentNullException.ThrowIfNull(yamlPath);
|
||
ArgumentNullException.ThrowIfNull(yamlText);
|
||
|
||
YamlStream yamlStream = new();
|
||
try
|
||
{
|
||
using var reader = new StringReader(yamlText);
|
||
yamlStream.Load(reader);
|
||
}
|
||
catch (Exception exception)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.YamlParseFailed,
|
||
tableName,
|
||
$"Config file '{yamlPath}' could not be parsed as YAML before schema validation.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schema.SchemaPath,
|
||
innerException: exception);
|
||
}
|
||
|
||
if (yamlStream.Documents.Count != 1)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.InvalidYamlDocument,
|
||
tableName,
|
||
$"Config file '{yamlPath}' must contain exactly one YAML document.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schema.SchemaPath);
|
||
}
|
||
|
||
ValidateNode(tableName, yamlPath, string.Empty, yamlStream.Documents[0].RootNode, schema.RootNode, references);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 解析已读取到内存中的 schema 文本，并构造运行时最小模型。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schemaPath">Schema 文件路径，仅用于诊断信息。</param>
|
||
/// <param name="schemaText">Schema 文本内容。</param>
|
||
/// <returns>解析后的 schema 模型。</returns>
|
||
private static YamlConfigSchema ParseLoadedSchema(
|
||
string tableName,
|
||
string schemaPath,
|
||
string schemaText)
|
||
{
|
||
try
|
||
{
|
||
using var document = JsonDocument.Parse(schemaText);
|
||
var root = document.RootElement;
|
||
var rootNode = ParseNode(tableName, schemaPath, "<root>", root, isRoot: true);
|
||
if (rootNode.NodeType != YamlConfigSchemaPropertyType.Object)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Schema file '{schemaPath}' must declare a root object schema.",
|
||
schemaPath: schemaPath);
|
||
}
|
||
|
||
var referencedTableNames = new HashSet<string>(StringComparer.Ordinal);
|
||
CollectReferencedTableNames(rootNode, referencedTableNames);
|
||
// Preserve a deterministic dependency order so hot-reload bookkeeping and tests
|
||
// do not depend on HashSet enumeration details.
|
||
var orderedReferencedTableNames = referencedTableNames
|
||
.OrderBy(static name => name, StringComparer.Ordinal)
|
||
.ToArray();
|
||
|
||
return new YamlConfigSchema(schemaPath, rootNode, orderedReferencedTableNames);
|
||
}
|
||
catch (JsonException exception)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaInvalidJson,
|
||
tableName,
|
||
$"Schema file '{schemaPath}' contains invalid JSON.",
|
||
schemaPath: schemaPath,
|
||
innerException: exception);
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 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。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schemaPath">Schema 文件路径。</param>
|
||
/// <param name="propertyPath">当前节点的逻辑属性路径。</param>
|
||
/// <param name="element">Schema JSON 节点。</param>
|
||
/// <param name="isRoot">是否为根节点。</param>
|
||
/// <returns>可用于运行时校验的节点模型。</returns>
|
||
private static YamlConfigSchemaNode ParseNode(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
JsonElement element,
|
||
bool isRoot = false)
|
||
{
|
||
ValidateUnsupportedCombinatorKeywords(tableName, schemaPath, propertyPath, element);
|
||
ValidateUnsupportedOpenObjectKeywords(tableName, schemaPath, propertyPath, element);
|
||
var typeName = ResolveNodeTypeName(tableName, schemaPath, propertyPath, element);
|
||
var referenceTableName = TryGetReferenceTableName(tableName, schemaPath, propertyPath, element);
|
||
ValidateObjectOnlyKeywords(tableName, schemaPath, propertyPath, element, typeName);
|
||
|
||
var parsedNode = CreateParsedNodeForType(
|
||
tableName,
|
||
schemaPath,
|
||
propertyPath,
|
||
element,
|
||
typeName,
|
||
referenceTableName,
|
||
isRoot);
|
||
return parsedNode.WithNegatedSchemaNode(ParseNegatedSchemaNode(tableName, schemaPath, propertyPath, element));
|
||
}
|
||
|
||
/// <summary>
|
||
/// 显式拒绝当前共享子集中尚未支持、且会改变生成类型形状的组合关键字。
|
||
/// 这样 Runtime / Generator / Tooling 会对同一份 schema 给出一致失败，
|
||
/// 而不是默默忽略 <c>oneOf</c> / <c>anyOf</c> 造成接受范围漂移。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schemaPath">Schema 文件路径。</param>
|
||
/// <param name="propertyPath">当前节点的逻辑属性路径。</param>
|
||
/// <param name="element">当前 schema 节点。</param>
|
||
private static void ValidateUnsupportedCombinatorKeywords(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
JsonElement element)
|
||
{
|
||
if (TryGetUnsupportedCombinatorKeywordName(element) is not { } keywordName)
|
||
{
|
||
return;
|
||
}
|
||
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' declares unsupported combinator keyword '{keywordName}'. " +
|
||
"The current config schema subset does not support combinators that can change generated type shape.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
/// <summary>
|
||
/// 显式拒绝当前共享子集中尚未支持的开放对象关键字形状。
|
||
/// 当前配置系统默认采用闭合对象字段集；这里只接受显式重复该语义的
|
||
/// <c>additionalProperties: false</c>，继续拒绝会引入动态字段形状的其它形式。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schemaPath">Schema 文件路径。</param>
|
||
/// <param name="propertyPath">当前节点的逻辑属性路径。</param>
|
||
/// <param name="element">当前 schema 节点。</param>
|
||
private static void ValidateUnsupportedOpenObjectKeywords(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
JsonElement element)
|
||
{
|
||
if (!element.TryGetProperty("additionalProperties", out var additionalPropertiesElement))
|
||
{
|
||
return;
|
||
}
|
||
|
||
if (additionalPropertiesElement.ValueKind == JsonValueKind.False)
|
||
{
|
||
return;
|
||
}
|
||
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' uses unsupported 'additionalProperties' metadata. " +
|
||
"The current config schema subset only accepts 'additionalProperties: false' so object fields remain closed and strongly typed.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
/// <summary>
|
||
/// 返回当前节点声明的首个未支持组合关键字。
|
||
/// </summary>
|
||
/// <param name="element">当前 schema 节点。</param>
|
||
/// <returns>命中的关键字名称；未声明时返回空。</returns>
|
||
private static string? TryGetUnsupportedCombinatorKeywordName(JsonElement element)
|
||
{
|
||
return element.TryGetProperty("oneOf", out _) ? "oneOf" :
|
||
element.TryGetProperty("anyOf", out _) ? "anyOf" :
|
||
null;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 解析 schema 节点声明的类型名称，并在缺失或类型错误时立刻给出定位清晰的诊断。
|
||
/// </summary>
|
||
private static string ResolveNodeTypeName(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
JsonElement element)
|
||
{
|
||
if (!element.TryGetProperty("type", out var typeElement) ||
|
||
typeElement.ValueKind != JsonValueKind.String)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' must declare a string 'type'.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
return typeElement.GetString() ?? string.Empty;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 限制只允许对象 schema 使用对象专属关键字，避免后续分支在运行时才发现语义不兼容。
|
||
/// </summary>
|
||
private static void ValidateObjectOnlyKeywords(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
JsonElement element,
|
||
string typeName)
|
||
{
|
||
if (string.Equals(typeName, "object", StringComparison.Ordinal) ||
|
||
TryGetObjectOnlyKeywordName(element) is not { } objectOnlyKeywordName)
|
||
{
|
||
return;
|
||
}
|
||
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' can only declare '{objectOnlyKeywordName}' on object schemas.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
/// <summary>
|
||
/// 根据声明的 schema 类型分派到对应的节点解析器。
|
||
/// </summary>
|
||
private static YamlConfigSchemaNode CreateParsedNodeForType(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
JsonElement element,
|
||
string typeName,
|
||
string? referenceTableName,
|
||
bool isRoot)
|
||
{
|
||
return typeName switch
|
||
{
|
||
"object" => ParseObjectSchemaNode(
|
||
tableName,
|
||
schemaPath,
|
||
propertyPath,
|
||
element,
|
||
referenceTableName,
|
||
isRoot),
|
||
"array" => ParseArrayNode(tableName, schemaPath, propertyPath, element, referenceTableName),
|
||
"integer" => CreateScalarNode(
|
||
tableName,
|
||
schemaPath,
|
||
propertyPath,
|
||
YamlConfigSchemaPropertyType.Integer,
|
||
element,
|
||
referenceTableName),
|
||
"number" => CreateScalarNode(
|
||
tableName,
|
||
schemaPath,
|
||
propertyPath,
|
||
YamlConfigSchemaPropertyType.Number,
|
||
element,
|
||
referenceTableName),
|
||
"boolean" => CreateScalarNode(
|
||
tableName,
|
||
schemaPath,
|
||
propertyPath,
|
||
YamlConfigSchemaPropertyType.Boolean,
|
||
element,
|
||
referenceTableName),
|
||
"string" => CreateScalarNode(
|
||
tableName,
|
||
schemaPath,
|
||
propertyPath,
|
||
YamlConfigSchemaPropertyType.String,
|
||
element,
|
||
referenceTableName),
|
||
_ => throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' uses unsupported type '{typeName}'.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath),
|
||
rawValue: typeName)
|
||
};
|
||
}
|
||
|
||
/// <summary>
|
||
/// 解析对象类型 schema，并在进入对象节点解析前先校验 ref-table 是否兼容。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schemaPath">Schema 文件路径。</param>
|
||
/// <param name="propertyPath">对象属性路径。</param>
|
||
/// <param name="element">对象 schema 节点。</param>
|
||
/// <param name="referenceTableName">声明在当前节点上的目标引用表。</param>
|
||
/// <param name="isRoot">是否为根节点。</param>
|
||
/// <returns>对象节点模型。</returns>
|
||
private static YamlConfigSchemaNode ParseObjectSchemaNode(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
JsonElement element,
|
||
string? referenceTableName,
|
||
bool isRoot)
|
||
{
|
||
EnsureReferenceKeywordIsSupported(
|
||
tableName,
|
||
schemaPath,
|
||
propertyPath,
|
||
YamlConfigSchemaPropertyType.Object,
|
||
referenceTableName);
|
||
return ParseObjectNode(tableName, schemaPath, propertyPath, element, isRoot);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 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。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schemaPath">Schema 文件路径。</param>
|
||
/// <param name="propertyPath">对象属性路径。</param>
|
||
/// <param name="element">对象 schema 节点。</param>
|
||
/// <param name="isRoot">是否为根节点。</param>
|
||
/// <returns>对象节点模型。</returns>
|
||
private static YamlConfigSchemaNode ParseObjectNode(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
JsonElement element,
|
||
bool isRoot)
|
||
{
|
||
if (!element.TryGetProperty("properties", out var propertiesElement) ||
|
||
propertiesElement.ValueKind != JsonValueKind.Object)
|
||
{
|
||
var subject = isRoot ? "root schema" : $"object property '{propertyPath}'";
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"The {subject} in schema file '{schemaPath}' must declare an object-valued 'properties' section.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
var requiredProperties = new HashSet<string>(StringComparer.Ordinal);
|
||
if (element.TryGetProperty("required", out var requiredElement) &&
|
||
requiredElement.ValueKind == JsonValueKind.Array)
|
||
{
|
||
foreach (var item in requiredElement.EnumerateArray())
|
||
{
|
||
if (item.ValueKind != JsonValueKind.String)
|
||
{
|
||
continue;
|
||
}
|
||
|
||
var requiredPropertyName = item.GetString();
|
||
if (!string.IsNullOrWhiteSpace(requiredPropertyName))
|
||
{
|
||
requiredProperties.Add(requiredPropertyName);
|
||
}
|
||
}
|
||
}
|
||
|
||
var properties = new Dictionary<string, YamlConfigSchemaNode>(StringComparer.Ordinal);
|
||
foreach (var property in propertiesElement.EnumerateObject())
|
||
{
|
||
properties[property.Name] = ParseNode(
|
||
tableName,
|
||
schemaPath,
|
||
CombineSchemaPath(propertyPath, property.Name),
|
||
property.Value);
|
||
}
|
||
|
||
var objectNode = YamlConfigSchemaNode.CreateObject(
|
||
properties,
|
||
requiredProperties,
|
||
ParseObjectConstraints(tableName, schemaPath, propertyPath, element, properties),
|
||
schemaPath);
|
||
objectNode = objectNode.WithAllowedValues(
|
||
ParseEnumValues(tableName, schemaPath, propertyPath, element, objectNode, "enum"));
|
||
return objectNode.WithConstantValue(
|
||
ParseConstantValue(tableName, schemaPath, propertyPath, element, objectNode));
|
||
}
|
||
|
||
/// <summary>
|
||
/// 解析数组节点。
|
||
/// 当前子集支持标量数组和对象数组，不支持数组嵌套数组。
|
||
/// 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。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schemaPath">Schema 文件路径。</param>
|
||
/// <param name="propertyPath">数组属性路径。</param>
|
||
/// <param name="element">数组 schema 节点。</param>
|
||
/// <param name="referenceTableName">声明在数组节点上的目标引用表。</param>
|
||
/// <returns>数组节点模型。</returns>
|
||
private static YamlConfigSchemaNode ParseArrayNode(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
JsonElement element,
|
||
string? referenceTableName)
|
||
{
|
||
if (!element.TryGetProperty("items", out var itemsElement) ||
|
||
itemsElement.ValueKind != JsonValueKind.Object)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Array property '{propertyPath}' in schema file '{schemaPath}' must declare an object-valued 'items' schema.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
var itemNode = ParseNode(tableName, schemaPath, $"{propertyPath}[]", itemsElement);
|
||
if (!string.IsNullOrWhiteSpace(referenceTableName))
|
||
{
|
||
if (itemNode.NodeType != YamlConfigSchemaPropertyType.String &&
|
||
itemNode.NodeType != YamlConfigSchemaPropertyType.Integer)
|
||
{
|
||
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);
|
||
}
|
||
|
||
itemNode = itemNode.WithReferenceTable(referenceTableName);
|
||
}
|
||
|
||
if (itemNode.NodeType == YamlConfigSchemaPropertyType.Array)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Array property '{propertyPath}' in schema file '{schemaPath}' uses unsupported nested array items.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
var arrayNode = YamlConfigSchemaNode.CreateArray(
|
||
itemNode,
|
||
allowedValues: null,
|
||
ParseArrayConstraints(tableName, schemaPath, propertyPath, element),
|
||
schemaPath);
|
||
arrayNode = arrayNode.WithAllowedValues(
|
||
ParseEnumValues(tableName, schemaPath, propertyPath, element, arrayNode, "enum"));
|
||
return arrayNode.WithConstantValue(
|
||
ParseConstantValue(tableName, schemaPath, propertyPath, element, arrayNode));
|
||
}
|
||
|
||
/// <summary>
|
||
/// 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。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schemaPath">Schema 文件路径。</param>
|
||
/// <param name="propertyPath">标量属性路径。</param>
|
||
/// <param name="nodeType">标量类型。</param>
|
||
/// <param name="element">标量 schema 节点。</param>
|
||
/// <param name="referenceTableName">目标引用表名称。</param>
|
||
/// <returns>标量节点模型。</returns>
|
||
private static YamlConfigSchemaNode CreateScalarNode(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
YamlConfigSchemaPropertyType nodeType,
|
||
JsonElement element,
|
||
string? referenceTableName)
|
||
{
|
||
EnsureReferenceKeywordIsSupported(tableName, schemaPath, propertyPath, nodeType, referenceTableName);
|
||
var scalarNode = YamlConfigSchemaNode.CreateScalar(
|
||
nodeType,
|
||
referenceTableName,
|
||
allowedValues: null,
|
||
ParseScalarConstraints(tableName, schemaPath, propertyPath, element, nodeType),
|
||
schemaPath);
|
||
scalarNode = scalarNode.WithAllowedValues(
|
||
ParseEnumValues(tableName, schemaPath, propertyPath, element, scalarNode, "enum"));
|
||
return scalarNode.WithConstantValue(
|
||
ParseConstantValue(tableName, schemaPath, propertyPath, element, scalarNode));
|
||
}
|
||
|
||
/// <summary>
|
||
/// 解析节点上的 <c>not</c> 约束。
|
||
/// 该子 schema 继续复用同一套节点解析逻辑，保证 Runtime / Generator / Tooling
|
||
/// 对深层结构与格式白名单的解释保持一致。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="schemaPath">Schema 文件路径。</param>
|
||
/// <param name="propertyPath">当前节点路径。</param>
|
||
/// <param name="element">Schema JSON 节点。</param>
|
||
/// <returns>解析后的 negated schema；未声明时返回空。</returns>
|
||
private static YamlConfigSchemaNode? ParseNegatedSchemaNode(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
JsonElement element)
|
||
{
|
||
if (!element.TryGetProperty("not", out var notElement))
|
||
{
|
||
return null;
|
||
}
|
||
|
||
if (notElement.ValueKind != JsonValueKind.Object)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' must declare 'not' as an object-valued schema.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
return ParseNode(
|
||
tableName,
|
||
schemaPath,
|
||
BuildNestedSchemaPath(propertyPath, "not"),
|
||
notElement);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 为 <c>contains</c> / <c>not</c> / <c>dependentSchemas</c> 这类内联子 schema 构建稳定的诊断路径。
|
||
/// </summary>
|
||
/// <param name="propertyPath">当前节点路径。</param>
|
||
/// <param name="suffix">内联子 schema 后缀。</param>
|
||
/// <returns>带内联后缀的 schema 路径。</returns>
|
||
private static string BuildNestedSchemaPath(string propertyPath, string suffix)
|
||
{
|
||
return string.IsNullOrWhiteSpace(propertyPath)
|
||
? $"[{suffix}]"
|
||
: $"{propertyPath}[{suffix}]";
|
||
}
|
||
|
||
/// <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>
|
||
/// <param name="allowUnknownObjectProperties">
|
||
/// 是否允许对象节点出现当前 schema 子树未声明的额外字段。
|
||
/// 该开关仅用于 <c>contains</c> 试匹配，让对象子 schema 可以按“声明属性子集匹配”工作；
|
||
/// 正常加载主链路仍保持未知字段即失败的严格语义。
|
||
/// </param>
|
||
private static void ValidateNode(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlNode node,
|
||
YamlConfigSchemaNode schemaNode,
|
||
ICollection<YamlConfigReferenceUsage>? references,
|
||
bool allowUnknownObjectProperties = false)
|
||
{
|
||
switch (schemaNode.NodeType)
|
||
{
|
||
case YamlConfigSchemaPropertyType.Object:
|
||
ValidateObjectNode(
|
||
tableName,
|
||
yamlPath,
|
||
displayPath,
|
||
node,
|
||
schemaNode,
|
||
references,
|
||
allowUnknownObjectProperties);
|
||
return;
|
||
|
||
case YamlConfigSchemaPropertyType.Array:
|
||
ValidateArrayNode(
|
||
tableName,
|
||
yamlPath,
|
||
displayPath,
|
||
node,
|
||
schemaNode,
|
||
references,
|
||
allowUnknownObjectProperties);
|
||
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>
|
||
/// <param name="allowUnknownObjectProperties">
|
||
/// 是否允许当前对象包含 schema 子树未声明的额外字段。
|
||
/// </param>
|
||
private static void ValidateObjectNode(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlNode node,
|
||
YamlConfigSchemaNode schemaNode,
|
||
ICollection<YamlConfigReferenceUsage>? references,
|
||
bool allowUnknownObjectProperties)
|
||
{
|
||
var mappingNode = GetObjectMappingNode(tableName, yamlPath, displayPath, node, schemaNode);
|
||
var seenProperties = ValidateObjectPropertyEntries(
|
||
tableName,
|
||
yamlPath,
|
||
displayPath,
|
||
mappingNode,
|
||
schemaNode,
|
||
references,
|
||
allowUnknownObjectProperties);
|
||
ValidateRequiredObjectProperties(tableName, yamlPath, displayPath, schemaNode, seenProperties);
|
||
|
||
ValidateObjectConstraints(
|
||
tableName,
|
||
yamlPath,
|
||
displayPath,
|
||
mappingNode,
|
||
seenProperties,
|
||
schemaNode,
|
||
references);
|
||
|
||
ValidateAllowedValues(tableName, yamlPath, displayPath, mappingNode, schemaNode);
|
||
ValidateConstantValue(tableName, yamlPath, displayPath, mappingNode, schemaNode);
|
||
ValidateNegatedSchemaConstraint(tableName, yamlPath, displayPath, mappingNode, schemaNode);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 确认当前 YAML 节点确实是对象节点，避免后续属性枚举阶段再做重复判空与类型判断。
|
||
/// </summary>
|
||
private static YamlMappingNode GetObjectMappingNode(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlNode node,
|
||
YamlConfigSchemaNode schemaNode)
|
||
{
|
||
if (node is YamlMappingNode mappingNode)
|
||
{
|
||
return 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));
|
||
}
|
||
|
||
/// <summary>
|
||
/// 遍历对象属性并递归校验每个已声明字段，同时记录用于后续 required 与 dependency 判断的 sibling 集合。
|
||
/// </summary>
|
||
private static HashSet<string> ValidateObjectPropertyEntries(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlMappingNode mappingNode,
|
||
YamlConfigSchemaNode schemaNode,
|
||
ICollection<YamlConfigReferenceUsage>? references,
|
||
bool allowUnknownObjectProperties)
|
||
{
|
||
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))
|
||
{
|
||
if (allowUnknownObjectProperties)
|
||
{
|
||
continue;
|
||
}
|
||
|
||
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,
|
||
allowUnknownObjectProperties);
|
||
}
|
||
|
||
return seenProperties;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 在对象主体字段遍历结束后统一检查缺失的 required 字段，保证错误消息使用稳定的完整路径。
|
||
/// </summary>
|
||
private static void ValidateRequiredObjectProperties(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlConfigSchemaNode schemaNode,
|
||
HashSet<string> seenProperties)
|
||
{
|
||
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>
|
||
/// 校验对象节点声明的数量约束与条件对象约束。
|
||
/// 该阶段除了检查 <c>minProperties</c> / <c>maxProperties</c>，还会复用同一份 sibling 集合处理
|
||
/// <c>dependentRequired</c>，并在 <c>dependentSchemas</c> 命中时以 focused constraint block 语义
|
||
/// 对整个 <paramref name="mappingNode" /> 做额外试匹配；若声明了 object-focused
|
||
/// <c>if</c> / <c>then</c> / <c>else</c>，则先按同样的 focused matcher 判断条件分支，再只对命中的分支追加约束。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="yamlPath">YAML 文件路径。</param>
|
||
/// <param name="displayPath">对象字段路径；根对象时为空。</param>
|
||
/// <param name="mappingNode">当前 YAML 对象节点；用于让条件子 schema 在完整对象视图上做匹配。</param>
|
||
/// <param name="seenProperties">当前对象已出现的属性集合。</param>
|
||
/// <param name="schemaNode">对象 schema 节点。</param>
|
||
/// <param name="references">
|
||
/// 可选的跨表引用收集器；当 <c>dependentSchemas</c>、<c>allOf</c> 或条件分支命中且匹配成功时，
|
||
/// 只会回写对应内联分支新增的引用。
|
||
/// </param>
|
||
private static void ValidateObjectConstraints(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlMappingNode mappingNode,
|
||
HashSet<string> seenProperties,
|
||
YamlConfigSchemaNode schemaNode,
|
||
ICollection<YamlConfigReferenceUsage>? references)
|
||
{
|
||
var constraints = schemaNode.ObjectConstraints;
|
||
if (constraints is null)
|
||
{
|
||
return;
|
||
}
|
||
|
||
var propertyCount = seenProperties.Count;
|
||
var subject = GetObjectConstraintSubject(displayPath);
|
||
|
||
ValidateObjectPropertyCountConstraints(
|
||
tableName,
|
||
yamlPath,
|
||
displayPath,
|
||
schemaNode,
|
||
constraints,
|
||
subject,
|
||
propertyCount);
|
||
ValidateDependentRequiredConstraints(
|
||
tableName,
|
||
yamlPath,
|
||
displayPath,
|
||
schemaNode,
|
||
constraints,
|
||
seenProperties);
|
||
ValidateDependentSchemas(
|
||
tableName,
|
||
yamlPath,
|
||
displayPath,
|
||
mappingNode,
|
||
schemaNode,
|
||
constraints,
|
||
references,
|
||
seenProperties,
|
||
subject);
|
||
ValidateAllOfSchemas(
|
||
tableName,
|
||
yamlPath,
|
||
displayPath,
|
||
mappingNode,
|
||
schemaNode,
|
||
constraints,
|
||
references,
|
||
subject);
|
||
ValidateConditionalObjectSchemas(
|
||
tableName,
|
||
yamlPath,
|
||
displayPath,
|
||
mappingNode,
|
||
schemaNode,
|
||
constraints,
|
||
references,
|
||
subject);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 为对象约束构造统一的诊断主语，保证根对象与嵌套对象的错误消息格式一致。
|
||
/// </summary>
|
||
private static string GetObjectConstraintSubject(string displayPath)
|
||
{
|
||
return string.IsNullOrWhiteSpace(displayPath)
|
||
? "Root object"
|
||
: $"Property '{displayPath}'";
|
||
}
|
||
|
||
/// <summary>
|
||
/// 校验对象属性数量上下限。
|
||
/// </summary>
|
||
private static void ValidateObjectPropertyCountConstraints(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlConfigSchemaNode schemaNode,
|
||
YamlConfigObjectConstraints constraints,
|
||
string subject,
|
||
int propertyCount)
|
||
{
|
||
var rawValue = propertyCount.ToString(CultureInfo.InvariantCulture);
|
||
if (constraints.MinProperties.HasValue &&
|
||
propertyCount < constraints.MinProperties.Value)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.ConstraintViolation,
|
||
tableName,
|
||
$"{subject} in config file '{yamlPath}' must contain at least {constraints.MinProperties.Value.ToString(CultureInfo.InvariantCulture)} properties.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath),
|
||
rawValue: rawValue,
|
||
detail:
|
||
$"Minimum property count: {constraints.MinProperties.Value.ToString(CultureInfo.InvariantCulture)}.");
|
||
}
|
||
|
||
if (constraints.MaxProperties.HasValue &&
|
||
propertyCount > constraints.MaxProperties.Value)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.ConstraintViolation,
|
||
tableName,
|
||
$"{subject} in config file '{yamlPath}' must contain at most {constraints.MaxProperties.Value.ToString(CultureInfo.InvariantCulture)} properties.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath),
|
||
rawValue: rawValue,
|
||
detail:
|
||
$"Maximum property count: {constraints.MaxProperties.Value.ToString(CultureInfo.InvariantCulture)}.");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 使用已见 sibling 集合校验 dependentRequired，确保对象主路径与试匹配路径共用同一判定语义。
|
||
/// </summary>
|
||
private static void ValidateDependentRequiredConstraints(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlConfigSchemaNode schemaNode,
|
||
YamlConfigObjectConstraints constraints,
|
||
HashSet<string> seenProperties)
|
||
{
|
||
if (constraints.DependentRequired is null ||
|
||
constraints.DependentRequired.Count == 0)
|
||
{
|
||
return;
|
||
}
|
||
|
||
// Reuse the collected sibling-name set so the main validation path and
|
||
// the contains/not matcher both interpret object dependencies identically.
|
||
foreach (var dependency in constraints.DependentRequired)
|
||
{
|
||
if (!seenProperties.Contains(dependency.Key))
|
||
{
|
||
continue;
|
||
}
|
||
|
||
var triggerPath = CombineDisplayPath(displayPath, dependency.Key);
|
||
foreach (var dependentProperty in dependency.Value)
|
||
{
|
||
if (seenProperties.Contains(dependentProperty))
|
||
{
|
||
continue;
|
||
}
|
||
|
||
var requiredPath = CombineDisplayPath(displayPath, dependentProperty);
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.MissingRequiredProperty,
|
||
tableName,
|
||
$"Property '{requiredPath}' in config file '{yamlPath}' is required when sibling property '{triggerPath}' is present.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: requiredPath,
|
||
detail:
|
||
$"Dependent requirement: when '{triggerPath}' exists, '{requiredPath}' must also be declared.");
|
||
}
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 在触发字段出现时，以 focused matcher 语义试跑 dependentSchemas。
|
||
/// </summary>
|
||
private static void ValidateDependentSchemas(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlMappingNode mappingNode,
|
||
YamlConfigSchemaNode schemaNode,
|
||
YamlConfigObjectConstraints constraints,
|
||
ICollection<YamlConfigReferenceUsage>? references,
|
||
HashSet<string> seenProperties,
|
||
string subject)
|
||
{
|
||
if (constraints.DependentSchemas is null ||
|
||
constraints.DependentSchemas.Count == 0)
|
||
{
|
||
return;
|
||
}
|
||
|
||
foreach (var dependency in constraints.DependentSchemas)
|
||
{
|
||
if (!seenProperties.Contains(dependency.Key))
|
||
{
|
||
continue;
|
||
}
|
||
|
||
var triggerPath = CombineDisplayPath(displayPath, dependency.Key);
|
||
// dependentSchemas acts as an additional conditional constraint block on the
|
||
// current object. Keep undeclared sibling fields outside the dependent sub-schema
|
||
// from blocking the match so schema authors can express focused follow-up rules.
|
||
// The trial matcher merges only new reference usages back into the outer collector,
|
||
// so re-checking the same scalar via a conditional sub-schema does not duplicate
|
||
// cross-table validation work later in the loader pipeline.
|
||
if (TryMatchSchemaNode(
|
||
tableName,
|
||
yamlPath,
|
||
displayPath,
|
||
mappingNode,
|
||
dependency.Value,
|
||
references,
|
||
allowUnknownObjectProperties: true))
|
||
{
|
||
continue;
|
||
}
|
||
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.ConstraintViolation,
|
||
tableName,
|
||
$"{subject} in config file '{yamlPath}' must satisfy the 'dependentSchemas' schema triggered by sibling property '{triggerPath}'.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath),
|
||
detail:
|
||
$"Dependent schema: when '{triggerPath}' exists, the current object must satisfy the corresponding inline schema.");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 逐条校验 allOf 约束，保持与 dependentSchemas 相同的 focused object 匹配语义。
|
||
/// </summary>
|
||
private static void ValidateAllOfSchemas(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlMappingNode mappingNode,
|
||
YamlConfigSchemaNode schemaNode,
|
||
YamlConfigObjectConstraints constraints,
|
||
ICollection<YamlConfigReferenceUsage>? references,
|
||
string subject)
|
||
{
|
||
if (constraints.AllOfSchemas is null ||
|
||
constraints.AllOfSchemas.Count == 0)
|
||
{
|
||
return;
|
||
}
|
||
|
||
for (var index = 0; index < constraints.AllOfSchemas.Count; index++)
|
||
{
|
||
var allOfSchema = constraints.AllOfSchemas[index];
|
||
// allOf follows the same focused constraint block semantics as dependentSchemas:
|
||
// the inline schema may validate a subset of the current object without forcing
|
||
// unrelated sibling fields to be restated.
|
||
if (TryMatchSchemaNode(
|
||
tableName,
|
||
yamlPath,
|
||
displayPath,
|
||
mappingNode,
|
||
allOfSchema,
|
||
references,
|
||
allowUnknownObjectProperties: true))
|
||
{
|
||
continue;
|
||
}
|
||
|
||
var allOfEntryNumber = index + 1;
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.ConstraintViolation,
|
||
tableName,
|
||
$"{subject} in config file '{yamlPath}' must satisfy all 'allOf' schemas, but entry #{allOfEntryNumber.ToString(CultureInfo.InvariantCulture)} did not match.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath),
|
||
detail:
|
||
$"allOf entry #{allOfEntryNumber.ToString(CultureInfo.InvariantCulture)} must match the current object.");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 执行对象级 if/then/else 约束，并沿用 focused matcher 允许条件 schema 只声明关注字段。
|
||
/// </summary>
|
||
private static void ValidateConditionalObjectSchemas(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlMappingNode mappingNode,
|
||
YamlConfigSchemaNode schemaNode,
|
||
YamlConfigObjectConstraints constraints,
|
||
ICollection<YamlConfigReferenceUsage>? references,
|
||
string subject)
|
||
{
|
||
var conditionalSchemas = constraints.ConditionalSchemas;
|
||
if (conditionalSchemas is null)
|
||
{
|
||
return;
|
||
}
|
||
|
||
// if/then/else follows the same object-focused matcher contract as dependentSchemas/allOf:
|
||
// condition evaluation can inspect a subset of the current object without forcing unrelated
|
||
// sibling fields to be re-declared inside the branch schema.
|
||
var ifMatched = TryMatchSchemaNode(
|
||
tableName,
|
||
yamlPath,
|
||
displayPath,
|
||
mappingNode,
|
||
conditionalSchemas.IfSchema,
|
||
references,
|
||
allowUnknownObjectProperties: true);
|
||
ValidateConditionalSchemaBranch(
|
||
tableName,
|
||
yamlPath,
|
||
displayPath,
|
||
mappingNode,
|
||
schemaNode,
|
||
references,
|
||
subject,
|
||
ifMatched,
|
||
conditionalSchemas.ThenSchema,
|
||
branchName: "then",
|
||
failureDetail:
|
||
"Conditional schema: the current object matched the inline 'if' schema, so it must also satisfy the corresponding 'then' schema.");
|
||
ValidateConditionalSchemaBranch(
|
||
tableName,
|
||
yamlPath,
|
||
displayPath,
|
||
mappingNode,
|
||
schemaNode,
|
||
references,
|
||
subject,
|
||
!ifMatched,
|
||
conditionalSchemas.ElseSchema,
|
||
branchName: "else",
|
||
failureDetail:
|
||
"Conditional schema: the current object did not match the inline 'if' schema, so it must satisfy the corresponding 'else' schema.");
|
||
}
|
||
|
||
/// <summary>
|
||
/// 校验 if/then/else 的单个分支，并在条件命中但分支未通过时提供统一诊断。
|
||
/// </summary>
|
||
private static void ValidateConditionalSchemaBranch(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlMappingNode mappingNode,
|
||
YamlConfigSchemaNode schemaNode,
|
||
ICollection<YamlConfigReferenceUsage>? references,
|
||
string subject,
|
||
bool shouldValidate,
|
||
YamlConfigSchemaNode? branchSchema,
|
||
string branchName,
|
||
string failureDetail)
|
||
{
|
||
if (!shouldValidate ||
|
||
branchSchema is null ||
|
||
TryMatchSchemaNode(
|
||
tableName,
|
||
yamlPath,
|
||
displayPath,
|
||
mappingNode,
|
||
branchSchema,
|
||
references,
|
||
allowUnknownObjectProperties: true))
|
||
{
|
||
return;
|
||
}
|
||
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.ConstraintViolation,
|
||
tableName,
|
||
$"{subject} in config file '{yamlPath}' must satisfy the '{branchName}' schema because the inline 'if' condition {(string.Equals(branchName, "then", StringComparison.Ordinal) ? "matched" : "did not match")}.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath),
|
||
detail: failureDetail);
|
||
}
|
||
|
||
/// <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>
|
||
/// <param name="allowUnknownObjectProperties">
|
||
/// 是否允许数组元素内的对象节点包含 schema 子树未声明的额外字段。
|
||
/// </param>
|
||
private static void ValidateArrayNode(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlNode node,
|
||
YamlConfigSchemaNode schemaNode,
|
||
ICollection<YamlConfigReferenceUsage>? references,
|
||
bool allowUnknownObjectProperties)
|
||
{
|
||
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,
|
||
allowUnknownObjectProperties);
|
||
}
|
||
|
||
ValidateArrayUniqueItemsConstraint(tableName, yamlPath, displayPath, sequenceNode, schemaNode);
|
||
ValidateArrayContainsConstraints(tableName, yamlPath, displayPath, sequenceNode, schemaNode, references);
|
||
ValidateAllowedValues(tableName, yamlPath, displayPath, sequenceNode, schemaNode);
|
||
ValidateConstantValue(tableName, yamlPath, displayPath, sequenceNode, schemaNode);
|
||
ValidateNegatedSchemaConstraint(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)
|
||
{
|
||
var scalarNode = GetScalarNodeOrThrow(tableName, yamlPath, displayPath, node, schemaNode);
|
||
var value = GetScalarValueOrThrow(tableName, yamlPath, displayPath, scalarNode, schemaNode);
|
||
ValidateScalarTypeOrThrow(tableName, yamlPath, displayPath, scalarNode, schemaNode, value);
|
||
var normalizedValue = NormalizeScalarValue(schemaNode.NodeType, value);
|
||
ValidateAllowedValues(tableName, yamlPath, displayPath, scalarNode, schemaNode);
|
||
|
||
if (schemaNode.Constraints is not null)
|
||
{
|
||
ValidateScalarConstraints(tableName, yamlPath, displayPath, value, normalizedValue, schemaNode);
|
||
}
|
||
|
||
ValidateConstantValue(tableName, yamlPath, displayPath, scalarNode, schemaNode);
|
||
ValidateNegatedSchemaConstraint(tableName, yamlPath, displayPath, scalarNode, schemaNode);
|
||
CollectScalarReferenceUsage(yamlPath, displayPath, schemaNode, references, normalizedValue);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 确认 schema 期望的节点在 YAML 中仍然表现为标量。
|
||
/// </summary>
|
||
private static YamlScalarNode GetScalarNodeOrThrow(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlNode node,
|
||
YamlConfigSchemaNode schemaNode)
|
||
{
|
||
if (node is YamlScalarNode scalarNode)
|
||
{
|
||
return 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));
|
||
}
|
||
|
||
/// <summary>
|
||
/// 读取标量文本值，并把 YAML 显式 null 与普通空字符串区分开。
|
||
/// </summary>
|
||
private static string GetScalarValueOrThrow(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlScalarNode scalarNode,
|
||
YamlConfigSchemaNode schemaNode)
|
||
{
|
||
if (scalarNode.Value is { } value)
|
||
{
|
||
return value;
|
||
}
|
||
|
||
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));
|
||
}
|
||
|
||
/// <summary>
|
||
/// 按 schema 声明的标量类型验证 YAML 文本值。
|
||
/// </summary>
|
||
private static void ValidateScalarTypeOrThrow(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlScalarNode scalarNode,
|
||
YamlConfigSchemaNode schemaNode,
|
||
string value)
|
||
{
|
||
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)
|
||
{
|
||
return;
|
||
}
|
||
|
||
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);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 在标量值成功通过本地校验后，再把引用信息回写给外层收集器。
|
||
/// </summary>
|
||
private static void CollectScalarReferenceUsage(
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlConfigSchemaNode schemaNode,
|
||
ICollection<YamlConfigReferenceUsage>? references,
|
||
string normalizedValue)
|
||
{
|
||
if (schemaNode.ReferenceTableName is null ||
|
||
references is null)
|
||
{
|
||
return;
|
||
}
|
||
|
||
references.Add(
|
||
new YamlConfigReferenceUsage(
|
||
yamlPath,
|
||
schemaNode.SchemaPathHint,
|
||
displayPath,
|
||
normalizedValue,
|
||
schemaNode.ReferenceTableName,
|
||
schemaNode.NodeType));
|
||
}
|
||
|
||
/// <summary>
|
||
/// 解析 <c>enum</c>，并在读取阶段将每个候选值预归一化成与运行时 YAML 相同的稳定比较键。
|
||
/// 这样对象、数组和标量节点都可以复用同一套匹配逻辑，而不必在每次加载时重新解释 schema 字面量。
|
||
/// </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="schemaNode">当前节点的已解析 schema 模型。</param>
|
||
/// <param name="keywordName">当前读取的关键字名称。</param>
|
||
/// <returns>归一化后的允许值集合；未声明时返回空。</returns>
|
||
private static IReadOnlyCollection<YamlConfigAllowedValue>? ParseEnumValues(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
JsonElement element,
|
||
YamlConfigSchemaNode schemaNode,
|
||
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<YamlConfigAllowedValue>();
|
||
foreach (var item in enumElement.EnumerateArray())
|
||
{
|
||
allowedValues.Add(
|
||
new YamlConfigAllowedValue(
|
||
BuildComparableConstantValue(tableName, schemaPath, propertyPath, keywordName, item, schemaNode),
|
||
BuildEnumDisplayValue(item)));
|
||
}
|
||
|
||
return allowedValues;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 读取一个 <c>enum</c> 候选值的展示文本。
|
||
/// 这里直接保留原始 JSON 字面量，避免字符串引号、对象字段顺序或数组结构在诊断中被二次格式化后丢失上下文。
|
||
/// </summary>
|
||
/// <param name="element">Schema 中的单个枚举值。</param>
|
||
/// <returns>适合放入诊断消息的展示文本。</returns>
|
||
private static string BuildEnumDisplayValue(JsonElement element)
|
||
{
|
||
return element.GetRawText();
|
||
}
|
||
|
||
/// <summary>
|
||
/// 解析 <c>const</c>，并把 schema 常量预归一化成与运行时 YAML 相同的稳定比较键。
|
||
/// 这样运行时只需要复用现有递归比较逻辑，而不必在每次加载时重新解释 JSON 常量。
|
||
/// </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="schemaNode">已解析的 schema 节点。</param>
|
||
/// <returns>常量约束模型；未声明时返回空。</returns>
|
||
private static YamlConfigConstantValue? ParseConstantValue(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
JsonElement element,
|
||
YamlConfigSchemaNode schemaNode)
|
||
{
|
||
if (!element.TryGetProperty("const", out var constantElement))
|
||
{
|
||
return null;
|
||
}
|
||
|
||
return new YamlConfigConstantValue(
|
||
BuildComparableConstantValue(tableName, schemaPath, propertyPath, "const", constantElement, schemaNode),
|
||
constantElement.GetRawText());
|
||
}
|
||
|
||
/// <summary>
|
||
/// 把 schema 中的 <c>const</c> JSON 值转换成与 YAML 运行时一致的比较键。
|
||
/// </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="element">常量 JSON 值。</param>
|
||
/// <param name="schemaNode">目标 schema 节点。</param>
|
||
/// <returns>可稳定比较的归一化键。</returns>
|
||
private static string BuildComparableConstantValue(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
string keywordName,
|
||
JsonElement element,
|
||
YamlConfigSchemaNode schemaNode)
|
||
{
|
||
return schemaNode.NodeType switch
|
||
{
|
||
YamlConfigSchemaPropertyType.Object => BuildComparableConstantObjectValue(
|
||
tableName,
|
||
schemaPath,
|
||
propertyPath,
|
||
keywordName,
|
||
element,
|
||
schemaNode),
|
||
YamlConfigSchemaPropertyType.Array => BuildComparableConstantArrayValue(
|
||
tableName,
|
||
schemaPath,
|
||
propertyPath,
|
||
keywordName,
|
||
element,
|
||
schemaNode),
|
||
YamlConfigSchemaPropertyType.Integer => BuildComparableConstantScalarValue(
|
||
tableName,
|
||
schemaPath,
|
||
propertyPath,
|
||
keywordName,
|
||
element,
|
||
schemaNode),
|
||
YamlConfigSchemaPropertyType.Number => BuildComparableConstantScalarValue(
|
||
tableName,
|
||
schemaPath,
|
||
propertyPath,
|
||
keywordName,
|
||
element,
|
||
schemaNode),
|
||
YamlConfigSchemaPropertyType.Boolean => BuildComparableConstantScalarValue(
|
||
tableName,
|
||
schemaPath,
|
||
propertyPath,
|
||
keywordName,
|
||
element,
|
||
schemaNode),
|
||
YamlConfigSchemaPropertyType.String => BuildComparableConstantScalarValue(
|
||
tableName,
|
||
schemaPath,
|
||
propertyPath,
|
||
keywordName,
|
||
element,
|
||
schemaNode),
|
||
_ => throw new InvalidOperationException($"Unsupported schema node type '{schemaNode.NodeType}'.")
|
||
};
|
||
}
|
||
|
||
/// <summary>
|
||
/// 构建对象常量的稳定比较键。
|
||
/// 这里同样忽略 JSON 对象字段顺序，避免 schema 文本格式影响常量比较结果。
|
||
/// </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="element">常量 JSON 值。</param>
|
||
/// <param name="schemaNode">对象 schema 节点。</param>
|
||
/// <returns>对象常量的可比较键。</returns>
|
||
private static string BuildComparableConstantObjectValue(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
string keywordName,
|
||
JsonElement element,
|
||
YamlConfigSchemaNode schemaNode)
|
||
{
|
||
if (element.ValueKind != JsonValueKind.Object)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' uses '{keywordName}', but only object values are compatible with schema type '{GetTypeName(schemaNode.NodeType)}'.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
var properties = schemaNode.Properties
|
||
?? throw new InvalidOperationException("Object schema nodes must expose declared properties.");
|
||
var objectEntries = new List<KeyValuePair<string, string>>();
|
||
foreach (var property in element.EnumerateObject())
|
||
{
|
||
if (!properties.TryGetValue(property.Name, out var propertySchema))
|
||
{
|
||
var childPath = CombineSchemaPath(propertyPath, property.Name);
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' uses '{keywordName}', but nested property '{childPath}' is not declared in the object schema.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(childPath));
|
||
}
|
||
|
||
objectEntries.Add(
|
||
new KeyValuePair<string, string>(
|
||
property.Name,
|
||
BuildComparableConstantValue(
|
||
tableName,
|
||
schemaPath,
|
||
CombineSchemaPath(propertyPath, property.Name),
|
||
keywordName,
|
||
property.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}"));
|
||
}
|
||
|
||
/// <summary>
|
||
/// 构建数组常量的稳定比较键。
|
||
/// </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="element">常量 JSON 值。</param>
|
||
/// <param name="schemaNode">数组 schema 节点。</param>
|
||
/// <returns>数组常量的可比较键。</returns>
|
||
private static string BuildComparableConstantArrayValue(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
string keywordName,
|
||
JsonElement element,
|
||
YamlConfigSchemaNode schemaNode)
|
||
{
|
||
if (element.ValueKind != JsonValueKind.Array)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' uses '{keywordName}', but only array values are compatible with schema type '{GetTypeName(schemaNode.NodeType)}'.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
if (schemaNode.ItemNode is null)
|
||
{
|
||
throw new InvalidOperationException("Array schema nodes must expose their item schema.");
|
||
}
|
||
|
||
return "[" +
|
||
string.Join(
|
||
",",
|
||
element.EnumerateArray().Select((item, index) =>
|
||
{
|
||
var comparableValue = BuildComparableConstantValue(
|
||
tableName,
|
||
schemaPath,
|
||
$"{propertyPath}[{index}]",
|
||
keywordName,
|
||
item,
|
||
schemaNode.ItemNode);
|
||
return
|
||
$"{comparableValue.Length.ToString(CultureInfo.InvariantCulture)}:{comparableValue}";
|
||
})) +
|
||
"]";
|
||
}
|
||
|
||
/// <summary>
|
||
/// 构建标量常量的稳定比较键。
|
||
/// </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="element">常量 JSON 值。</param>
|
||
/// <param name="schemaNode">标量 schema 节点。</param>
|
||
/// <returns>标量常量的可比较键。</returns>
|
||
private static string BuildComparableConstantScalarValue(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
string keywordName,
|
||
JsonElement element,
|
||
YamlConfigSchemaNode schemaNode)
|
||
{
|
||
var normalizedValue = NormalizeKeywordScalarValue(
|
||
tableName,
|
||
schemaPath,
|
||
propertyPath,
|
||
keywordName,
|
||
schemaNode.NodeType,
|
||
element);
|
||
return
|
||
$"{schemaNode.NodeType}:{normalizedValue.Length.ToString(CultureInfo.InvariantCulture)}:{normalizedValue}";
|
||
}
|
||
|
||
/// <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/format`。
|
||
/// </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);
|
||
var formatConstraint = TryParseFormatConstraint(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));
|
||
}
|
||
|
||
var numericConstraints = CreateNumericScalarConstraints(
|
||
minimum,
|
||
maximum,
|
||
exclusiveMinimum,
|
||
exclusiveMaximum,
|
||
multipleOf);
|
||
var stringConstraints = CreateStringScalarConstraints(
|
||
minLength,
|
||
maxLength,
|
||
pattern,
|
||
formatConstraint);
|
||
|
||
return numericConstraints is null && stringConstraints is null
|
||
? null
|
||
: new YamlConfigScalarConstraints(numericConstraints, stringConstraints);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 解析数组节点支持的元素数量、去重与 <c>contains</c> 匹配数量约束。
|
||
/// </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);
|
||
var containsConstraints = ParseArrayContainsConstraints(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 && containsConstraints is null
|
||
? null
|
||
: new YamlConfigArrayConstraints(minItems, maxItems, uniqueItems, containsConstraints);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 解析数组节点声明的 <c>contains</c> 约束及其匹配数量边界。
|
||
/// 运行时会把 <c>contains</c> 解析成独立的 schema 子树，后续逐项复用同一套递归校验逻辑判断“是否匹配”。
|
||
/// </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 contains 约束模型；未声明时返回空。</returns>
|
||
private static YamlConfigArrayContainsConstraints? ParseArrayContainsConstraints(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
JsonElement element)
|
||
{
|
||
var minContains = TryParseArrayLengthConstraint(tableName, schemaPath, propertyPath, element, "minContains");
|
||
var maxContains = TryParseArrayLengthConstraint(tableName, schemaPath, propertyPath, element, "maxContains");
|
||
if (!element.TryGetProperty("contains", out var containsElement))
|
||
{
|
||
if (minContains.HasValue || maxContains.HasValue)
|
||
{
|
||
var keywordName = minContains.HasValue ? "minContains" : "maxContains";
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' declares '{keywordName}' without a companion 'contains' schema.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
return null;
|
||
}
|
||
|
||
if (containsElement.ValueKind != JsonValueKind.Object)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' must declare 'contains' as an object-valued schema.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
var containsNode = ParseNode(tableName, schemaPath, $"{propertyPath}[contains]", containsElement);
|
||
if (containsNode.NodeType == YamlConfigSchemaPropertyType.Array)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' uses unsupported nested array 'contains' schemas.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
var effectiveMinContains = minContains ?? 1;
|
||
if (maxContains.HasValue && effectiveMinContains > maxContains.Value)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' declares 'minContains' greater than 'maxContains'.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
return new YamlConfigArrayContainsConstraints(containsNode, minContains, maxContains);
|
||
}
|
||
|
||
/// <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, SupportedFormatRegexTimeout);
|
||
}
|
||
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>
|
||
/// 读取字符串 format 约束。
|
||
/// 运行时只接受当前三端共享并已验证收益的稳定子集，避免把开放格式名误当成“全部支持”。
|
||
/// </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>归一化后的 format 约束；未声明时返回空。</returns>
|
||
private static YamlConfigStringFormatConstraint? TryParseFormatConstraint(
|
||
string tableName,
|
||
string schemaPath,
|
||
string propertyPath,
|
||
JsonElement element,
|
||
YamlConfigSchemaPropertyType nodeType)
|
||
{
|
||
if (!element.TryGetProperty("format", out var formatElement))
|
||
{
|
||
return null;
|
||
}
|
||
|
||
if (nodeType != YamlConfigSchemaPropertyType.String)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' uses 'format', but only 'string' scalar types support string formats.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
if (formatElement.ValueKind != JsonValueKind.String)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' must declare 'format' as a string.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath));
|
||
}
|
||
|
||
var formatName = formatElement.GetString() ?? string.Empty;
|
||
if (TryMapSupportedStringFormat(formatName, out var kind))
|
||
{
|
||
return new YamlConfigStringFormatConstraint(formatName, kind);
|
||
}
|
||
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.SchemaUnsupported,
|
||
tableName,
|
||
$"Property '{propertyPath}' in schema file '{schemaPath}' declares unsupported string format '{formatName}'. Supported formats are {SupportedStringFormatNames}.",
|
||
schemaPath: schemaPath,
|
||
displayPath: GetDiagnosticPath(propertyPath),
|
||
rawValue: formatName);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 将 schema 原文中的 format 名称映射为运行时共享枚举。
|
||
/// 映射阶段统一使用大小写敏感比较，避免同一 schema 在不同环境下被“宽松容错”解释成不同语义。
|
||
/// </summary>
|
||
/// <param name="formatName">schema 原始 format 名称。</param>
|
||
/// <param name="kind">解析成功时输出归一化枚举。</param>
|
||
/// <returns>当前格式是否属于共享支持子集。</returns>
|
||
private static bool TryMapSupportedStringFormat(
|
||
string formatName,
|
||
out YamlConfigStringFormatKind kind)
|
||
{
|
||
switch (formatName)
|
||
{
|
||
case "date":
|
||
kind = YamlConfigStringFormatKind.Date;
|
||
return true;
|
||
|
||
case "date-time":
|
||
kind = YamlConfigStringFormatKind.DateTime;
|
||
return true;
|
||
|
||
case "duration":
|
||
kind = YamlConfigStringFormatKind.Duration;
|
||
return true;
|
||
|
||
case "email":
|
||
kind = YamlConfigStringFormatKind.Email;
|
||
return true;
|
||
|
||
case "time":
|
||
kind = YamlConfigStringFormatKind.Time;
|
||
return true;
|
||
|
||
case "uri":
|
||
kind = YamlConfigStringFormatKind.Uri;
|
||
return true;
|
||
|
||
case "uuid":
|
||
kind = YamlConfigStringFormatKind.Uuid;
|
||
return true;
|
||
|
||
default:
|
||
kind = default;
|
||
return false;
|
||
}
|
||
}
|
||
|
||
/// <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:
|
||
ValidateNumericScalarConstraints(
|
||
tableName,
|
||
yamlPath,
|
||
displayPath,
|
||
rawValue,
|
||
normalizedValue,
|
||
schemaNode,
|
||
constraints.NumericConstraints);
|
||
return;
|
||
|
||
case YamlConfigSchemaPropertyType.String:
|
||
ValidateStringScalarConstraints(
|
||
tableName,
|
||
yamlPath,
|
||
displayPath,
|
||
rawValue,
|
||
schemaNode,
|
||
constraints.StringConstraints);
|
||
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>
|
||
/// 校验节点值是否命中声明的 <c>enum</c> 集合。
|
||
/// 该实现与 <c>const</c> 共享同一套可比较键，保证对象字段顺序、数组顺序和数值归一化语义稳定一致。
|
||
/// </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；根节点时为空。</param>
|
||
/// <param name="node">当前 YAML 节点。</param>
|
||
/// <param name="schemaNode">对应的 schema 节点。</param>
|
||
private static void ValidateAllowedValues(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlNode node,
|
||
YamlConfigSchemaNode schemaNode)
|
||
{
|
||
var allowedValues = schemaNode.AllowedValues;
|
||
if (allowedValues is null || allowedValues.Count == 0)
|
||
{
|
||
return;
|
||
}
|
||
|
||
var comparableValue = BuildComparableNodeValue(node, schemaNode);
|
||
if (allowedValues.Any(allowedValue =>
|
||
string.Equals(allowedValue.ComparableValue, comparableValue, StringComparison.Ordinal)))
|
||
{
|
||
return;
|
||
}
|
||
|
||
var subject = string.IsNullOrWhiteSpace(displayPath)
|
||
? "Root object"
|
||
: $"Property '{displayPath}'";
|
||
var displayValues = string.Join(", ", allowedValues.Select(static allowedValue => allowedValue.DisplayValue));
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.EnumValueNotAllowed,
|
||
tableName,
|
||
$"{subject} in config file '{yamlPath}' must be one of [{displayValues}].",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath),
|
||
rawValue: DescribeYamlNodeForDiagnostics(node, schemaNode),
|
||
detail: $"Allowed values: {displayValues}.");
|
||
}
|
||
|
||
/// <summary>
|
||
/// 校验节点值是否满足 <c>const</c> 约束。
|
||
/// 该检查复用与 <c>uniqueItems</c> 相同的稳定比较键，保证对象字段顺序、数字字面量和布尔大小写不会造成伪差异。
|
||
/// </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；根节点时为空。</param>
|
||
/// <param name="node">当前 YAML 节点。</param>
|
||
/// <param name="schemaNode">对应的 schema 节点。</param>
|
||
private static void ValidateConstantValue(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlNode node,
|
||
YamlConfigSchemaNode schemaNode)
|
||
{
|
||
var constantValue = schemaNode.ConstantValue;
|
||
if (constantValue is null)
|
||
{
|
||
return;
|
||
}
|
||
|
||
var comparableValue = BuildComparableNodeValue(node, schemaNode);
|
||
if (string.Equals(comparableValue, constantValue.ComparableValue, StringComparison.Ordinal))
|
||
{
|
||
return;
|
||
}
|
||
|
||
var subject = string.IsNullOrWhiteSpace(displayPath)
|
||
? "Root object"
|
||
: $"Property '{displayPath}'";
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.ConstraintViolation,
|
||
tableName,
|
||
$"{subject} in config file '{yamlPath}' must match constant value {constantValue.DisplayValue}.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath),
|
||
rawValue: DescribeYamlNodeForDiagnostics(node, schemaNode),
|
||
detail: $"Required constant value: {constantValue.DisplayValue}.");
|
||
}
|
||
|
||
/// <summary>
|
||
/// 根据已读取的数值关键字创建数值约束对象。
|
||
/// 该分组让调用方不必再维护一个超过 Sonar 默认阈值的长参数构造函数。
|
||
/// </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>
|
||
/// <returns>数值约束对象；未声明任何数值约束时返回空。</returns>
|
||
private static YamlConfigNumericConstraints? CreateNumericScalarConstraints(
|
||
double? minimum,
|
||
double? maximum,
|
||
double? exclusiveMinimum,
|
||
double? exclusiveMaximum,
|
||
double? multipleOf)
|
||
{
|
||
return !minimum.HasValue &&
|
||
!maximum.HasValue &&
|
||
!exclusiveMinimum.HasValue &&
|
||
!exclusiveMaximum.HasValue &&
|
||
!multipleOf.HasValue
|
||
? null
|
||
: new YamlConfigNumericConstraints(
|
||
minimum,
|
||
maximum,
|
||
exclusiveMinimum,
|
||
exclusiveMaximum,
|
||
multipleOf);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 根据已读取的字符串关键字创建字符串约束对象。
|
||
/// 正则会在 schema 解析阶段预编译，字符串 format 也会先归一化成共享枚举，
|
||
/// 避免每次校验都重新解释 schema 原文。
|
||
/// </summary>
|
||
/// <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="formatConstraint">字符串 format 约束。</param>
|
||
/// <returns>字符串约束对象；未声明任何字符串约束时返回空。</returns>
|
||
private static YamlConfigStringConstraints? CreateStringScalarConstraints(
|
||
int? minLength,
|
||
int? maxLength,
|
||
string? pattern,
|
||
YamlConfigStringFormatConstraint? formatConstraint)
|
||
{
|
||
return !minLength.HasValue &&
|
||
!maxLength.HasValue &&
|
||
pattern is null &&
|
||
formatConstraint is null
|
||
? null
|
||
: new YamlConfigStringConstraints(
|
||
minLength,
|
||
maxLength,
|
||
pattern,
|
||
pattern is null
|
||
? null
|
||
: new Regex(
|
||
pattern,
|
||
SupportedPatternRegexOptions,
|
||
SupportedFormatRegexTimeout),
|
||
formatConstraint);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 校验数值标量的区间与步进约束。
|
||
/// 该方法把解析失败、闭区间、开区间和步进诊断集中到数值路径，避免主调度方法继续增长。
|
||
/// </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>
|
||
/// <param name="constraints">数值约束对象。</param>
|
||
private static void ValidateNumericScalarConstraints(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
string rawValue,
|
||
string normalizedValue,
|
||
YamlConfigSchemaNode schemaNode,
|
||
YamlConfigNumericConstraints? constraints)
|
||
{
|
||
if (constraints is null)
|
||
{
|
||
return;
|
||
}
|
||
|
||
var numericValue = ParseComparableNumericValue(
|
||
tableName,
|
||
yamlPath,
|
||
displayPath,
|
||
rawValue,
|
||
normalizedValue,
|
||
schemaNode);
|
||
ValidateNumericLowerBounds(
|
||
tableName,
|
||
yamlPath,
|
||
displayPath,
|
||
rawValue,
|
||
schemaNode,
|
||
constraints,
|
||
numericValue);
|
||
ValidateNumericUpperBounds(
|
||
tableName,
|
||
yamlPath,
|
||
displayPath,
|
||
rawValue,
|
||
schemaNode,
|
||
constraints,
|
||
numericValue);
|
||
ValidateNumericMultipleOfConstraint(
|
||
tableName,
|
||
yamlPath,
|
||
displayPath,
|
||
rawValue,
|
||
normalizedValue,
|
||
schemaNode,
|
||
constraints,
|
||
numericValue);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 校验数值的最小值与开区间下界。
|
||
/// </summary>
|
||
private static void ValidateNumericLowerBounds(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
string rawValue,
|
||
YamlConfigSchemaNode schemaNode,
|
||
YamlConfigNumericConstraints constraints,
|
||
double numericValue)
|
||
{
|
||
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)}.");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 校验数值的最大值与开区间上界。
|
||
/// </summary>
|
||
private static void ValidateNumericUpperBounds(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
string rawValue,
|
||
YamlConfigSchemaNode schemaNode,
|
||
YamlConfigNumericConstraints constraints,
|
||
double numericValue)
|
||
{
|
||
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)}.");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 校验数值是否满足 multipleOf 步进约束。
|
||
/// </summary>
|
||
private static void ValidateNumericMultipleOfConstraint(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
string rawValue,
|
||
string normalizedValue,
|
||
YamlConfigSchemaNode schemaNode,
|
||
YamlConfigNumericConstraints constraints,
|
||
double numericValue)
|
||
{
|
||
if (!constraints.MultipleOf.HasValue ||
|
||
IsMultipleOf(normalizedValue, numericValue, constraints.MultipleOf.Value))
|
||
{
|
||
return;
|
||
}
|
||
|
||
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)}.");
|
||
}
|
||
|
||
/// <summary>
|
||
/// 将归一化后的数值文本还原为双精度值，用于统一后续区间比较。
|
||
/// </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>
|
||
/// <returns>可比较的双精度值。</returns>
|
||
private static double ParseComparableNumericValue(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
string rawValue,
|
||
string normalizedValue,
|
||
YamlConfigSchemaNode schemaNode)
|
||
{
|
||
if (double.TryParse(
|
||
normalizedValue,
|
||
NumberStyles.Float | NumberStyles.AllowThousands,
|
||
CultureInfo.InvariantCulture,
|
||
out var numericValue))
|
||
{
|
||
return 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);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 校验字符串标量的长度、模式与 format 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="schemaNode">标量 schema 节点。</param>
|
||
/// <param name="constraints">字符串约束对象。</param>
|
||
private static void ValidateStringScalarConstraints(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
string rawValue,
|
||
YamlConfigSchemaNode schemaNode,
|
||
YamlConfigStringConstraints? constraints)
|
||
{
|
||
if (constraints is null)
|
||
{
|
||
return;
|
||
}
|
||
|
||
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}.");
|
||
}
|
||
|
||
if (constraints.FormatConstraint is not null &&
|
||
!MatchesSupportedStringFormat(rawValue, constraints.FormatConstraint.Kind))
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.ConstraintViolation,
|
||
tableName,
|
||
$"Property '{displayPath}' in config file '{yamlPath}' must satisfy string format '{constraints.FormatConstraint.SchemaName}', but the current YAML scalar value is '{rawValue}'.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath),
|
||
rawValue: rawValue,
|
||
detail: $"Expected string format: {constraints.FormatConstraint.SchemaName}.");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 判断一个字符串是否满足当前共享支持的 format 子集。
|
||
/// 这里只接受 Runtime / Generator / Tooling 三端都能稳定解释的格式，
|
||
/// 避免把 JSON Schema 的开放格式名直接当成“全部支持”。
|
||
/// </summary>
|
||
/// <param name="value">待校验的字符串值。</param>
|
||
/// <param name="formatKind">共享 format 枚举。</param>
|
||
/// <returns>当前字符串是否满足指定 format。</returns>
|
||
private static bool MatchesSupportedStringFormat(
|
||
string value,
|
||
YamlConfigStringFormatKind formatKind)
|
||
{
|
||
ArgumentNullException.ThrowIfNull(value);
|
||
|
||
return formatKind switch
|
||
{
|
||
YamlConfigStringFormatKind.Date => MatchesSupportedDateFormat(value),
|
||
YamlConfigStringFormatKind.DateTime => MatchesSupportedDateTimeFormat(value),
|
||
YamlConfigStringFormatKind.Duration => MatchesSupportedDurationFormat(value),
|
||
YamlConfigStringFormatKind.Email => SupportedEmailFormatRegex.IsMatch(value),
|
||
YamlConfigStringFormatKind.Time => MatchesSupportedTimeFormat(value),
|
||
YamlConfigStringFormatKind.Uri => MatchesSupportedUriFormat(value),
|
||
YamlConfigStringFormatKind.Uuid => Guid.TryParseExact(value, "D", out _),
|
||
_ => false
|
||
};
|
||
}
|
||
|
||
/// <summary>
|
||
/// 判断字符串是否满足共享支持的 <c>date</c> 格式。
|
||
/// 这里固定采用 <c>yyyy-MM-dd</c>，避免文化区域或宽松解析导致工具与运行时漂移。
|
||
/// </summary>
|
||
/// <param name="value">待校验的字符串值。</param>
|
||
/// <returns>当前值是否是合法日期。</returns>
|
||
private static bool MatchesSupportedDateFormat(string value)
|
||
{
|
||
return SupportedDateFormatRegex.IsMatch(value) &&
|
||
DateOnly.TryParseExact(
|
||
value,
|
||
"yyyy-MM-dd",
|
||
CultureInfo.InvariantCulture,
|
||
DateTimeStyles.None,
|
||
out _);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 判断字符串是否满足共享支持的 <c>date-time</c> 格式。
|
||
/// 该格式固定要求显式时区偏移，避免消费者误把本地时区文本当成跨进程稳定配置。
|
||
/// </summary>
|
||
/// <param name="value">待校验的字符串值。</param>
|
||
/// <returns>当前值是否是合法时间戳。</returns>
|
||
private static bool MatchesSupportedDateTimeFormat(string value)
|
||
{
|
||
if (!SupportedDateTimeFormatRegex.IsMatch(value))
|
||
{
|
||
return false;
|
||
}
|
||
|
||
return DateTimeOffset.TryParseExact(
|
||
value,
|
||
["yyyy'-'MM'-'dd'T'HH':'mm':'ssK", "yyyy'-'MM'-'dd'T'HH':'mm':'ss.FFFFFFFK"],
|
||
CultureInfo.InvariantCulture,
|
||
DateTimeStyles.None,
|
||
out _);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 判断字符串是否满足共享支持的 <c>duration</c> 格式。
|
||
/// 当前共享子集只接受 day-time duration：可声明 <c>D/H/M/S</c>，秒允许小数，
|
||
/// 但拒绝 <c>Y</c> / <c>M(月)</c> / <c>W</c> 等依赖日历语义的部分，
|
||
/// 避免不同宿主对“一个月/一年到底多长”出现解释漂移。
|
||
/// </summary>
|
||
/// <param name="value">待校验的字符串值。</param>
|
||
/// <returns>当前值是否是合法持续时间文本。</returns>
|
||
private static bool MatchesSupportedDurationFormat(string value)
|
||
{
|
||
var match = SupportedDurationFormatRegex.Match(value);
|
||
if (!match.Success)
|
||
{
|
||
return false;
|
||
}
|
||
|
||
var hasDayComponent = match.Groups["days"].Success;
|
||
var hasHourComponent = match.Groups["hours"].Success;
|
||
var hasMinuteComponent = match.Groups["minutes"].Success;
|
||
var hasSecondComponent = match.Groups["seconds"].Success;
|
||
var hasAnyComponent = hasDayComponent || hasHourComponent || hasMinuteComponent || hasSecondComponent;
|
||
if (!hasAnyComponent)
|
||
{
|
||
return false;
|
||
}
|
||
|
||
var hasTimeSection = value.Contains('T', StringComparison.Ordinal);
|
||
if (hasTimeSection &&
|
||
!hasHourComponent &&
|
||
!hasMinuteComponent &&
|
||
!hasSecondComponent)
|
||
{
|
||
return false;
|
||
}
|
||
|
||
return true;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 判断字符串是否满足共享支持的 <c>time</c> 格式。
|
||
/// 该格式固定要求显式时区偏移，并只接受 24 小时制的合法时分秒文本，
|
||
/// 避免不同宿主对“time-only + offset”解析默认日期或时区时产生漂移。
|
||
/// </summary>
|
||
/// <param name="value">待校验的字符串值。</param>
|
||
/// <returns>当前值是否是合法时间文本。</returns>
|
||
private static bool MatchesSupportedTimeFormat(string value)
|
||
{
|
||
var match = SupportedTimeFormatRegex.Match(value);
|
||
if (!match.Success)
|
||
{
|
||
return false;
|
||
}
|
||
|
||
var hour = int.Parse(match.Groups["hour"].Value, CultureInfo.InvariantCulture);
|
||
var minute = int.Parse(match.Groups["minute"].Value, CultureInfo.InvariantCulture);
|
||
var second = int.Parse(match.Groups["second"].Value, CultureInfo.InvariantCulture);
|
||
if (hour > 23 || minute > 59 || second > 59)
|
||
{
|
||
return false;
|
||
}
|
||
|
||
var offset = match.Groups["offset"].Value;
|
||
if (string.Equals(offset, "Z", StringComparison.Ordinal))
|
||
{
|
||
return true;
|
||
}
|
||
|
||
var offsetHour = int.Parse(offset.AsSpan(1, 2), CultureInfo.InvariantCulture);
|
||
var offsetMinute = int.Parse(offset.AsSpan(4, 2), CultureInfo.InvariantCulture);
|
||
return offsetHour <= 23 && offsetMinute <= 59;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 判断字符串是否满足共享支持的 <c>uri</c> 格式。
|
||
/// 这里要求输入显式包含 scheme，避免把普通路径意外解释成平台相关的绝对 URI。
|
||
/// </summary>
|
||
/// <param name="value">待校验的字符串值。</param>
|
||
/// <returns>当前值是否是合法绝对 URI。</returns>
|
||
private static bool MatchesSupportedUriFormat(string value)
|
||
{
|
||
return SupportedUriSchemeRegex.IsMatch(value) &&
|
||
Uri.TryCreate(value, UriKind.Absolute, out var uri) &&
|
||
uri.IsAbsoluteUri;
|
||
}
|
||
|
||
/// <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>
|
||
/// 校验数组是否满足 <c>contains</c> 声明的匹配数量边界。
|
||
/// 该实现会对每个数组项复用同一套递归校验逻辑做“非抛出式匹配”，避免 contains 与主校验链各自维护不同的 schema 解释规则。
|
||
/// </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>
|
||
/// <param name="references">匹配成功的 <c>contains</c> 子树所声明的跨表引用收集器。</param>
|
||
private static void ValidateArrayContainsConstraints(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlSequenceNode sequenceNode,
|
||
YamlConfigSchemaNode schemaNode,
|
||
ICollection<YamlConfigReferenceUsage>? references)
|
||
{
|
||
var containsConstraints = schemaNode.ArrayConstraints?.ContainsConstraints;
|
||
if (containsConstraints is null)
|
||
{
|
||
return;
|
||
}
|
||
|
||
var matchingCount = CountMatchingContainsItems(
|
||
tableName,
|
||
yamlPath,
|
||
displayPath,
|
||
sequenceNode,
|
||
containsConstraints.ContainsNode,
|
||
references);
|
||
var rawValue = matchingCount.ToString(CultureInfo.InvariantCulture);
|
||
var requiredMinContains = containsConstraints.MinContains ?? 1;
|
||
if (matchingCount < requiredMinContains)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.ConstraintViolation,
|
||
tableName,
|
||
$"Property '{displayPath}' in config file '{yamlPath}' must contain at least {requiredMinContains} items matching the 'contains' schema, but the current YAML sequence contains {matchingCount}.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath),
|
||
rawValue: rawValue,
|
||
detail: $"Minimum matching contains count: {requiredMinContains}.");
|
||
}
|
||
|
||
if (containsConstraints.MaxContains.HasValue &&
|
||
matchingCount > containsConstraints.MaxContains.Value)
|
||
{
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.ConstraintViolation,
|
||
tableName,
|
||
$"Property '{displayPath}' in config file '{yamlPath}' must contain at most {containsConstraints.MaxContains.Value} items matching the 'contains' schema, but the current YAML sequence contains {matchingCount}.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath),
|
||
rawValue: rawValue,
|
||
detail: $"Maximum matching contains count: {containsConstraints.MaxContains.Value}.");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 统计当前数组中有多少元素满足 <c>contains</c> 子 schema。
|
||
/// 非预期内部错误会继续抛出，只有正常的 schema 不匹配才会被当成“当前元素不计数”。
|
||
/// </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="sequenceNode">实际数组节点。</param>
|
||
/// <param name="containsNode">contains 子 schema。</param>
|
||
/// <param name="references">匹配成功元素的可选跨表引用收集器。</param>
|
||
/// <returns>匹配 <c>contains</c> 子 schema 的元素数量。</returns>
|
||
private static int CountMatchingContainsItems(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlSequenceNode sequenceNode,
|
||
YamlConfigSchemaNode containsNode,
|
||
ICollection<YamlConfigReferenceUsage>? references)
|
||
{
|
||
var matchingCount = 0;
|
||
for (var itemIndex = 0; itemIndex < sequenceNode.Children.Count; itemIndex++)
|
||
{
|
||
if (TryMatchSchemaNode(
|
||
tableName,
|
||
yamlPath,
|
||
$"{displayPath}[{itemIndex}]",
|
||
sequenceNode.Children[itemIndex],
|
||
containsNode,
|
||
references,
|
||
allowUnknownObjectProperties: true))
|
||
{
|
||
matchingCount++;
|
||
}
|
||
}
|
||
|
||
return matchingCount;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 判断当前 YAML 节点是否满足给定 schema 子树。
|
||
/// contains / not 都通过该路径复用主校验逻辑，因此普通约束失败会返回 <see langword="false" />，
|
||
/// 但内部意外状态仍会继续抛出。
|
||
/// </summary>
|
||
/// <param name="tableName">所属配置表名称。</param>
|
||
/// <param name="yamlPath">YAML 文件路径。</param>
|
||
/// <param name="displayPath">当前节点路径。</param>
|
||
/// <param name="node">实际 YAML 节点。</param>
|
||
/// <param name="schemaNode">要试匹配的 schema 子树。</param>
|
||
/// <param name="references">当前节点匹配成功后要写回的可选跨表引用收集器。</param>
|
||
/// <param name="allowUnknownObjectProperties">对象试匹配时是否允许额外字段。</param>
|
||
/// <returns>当前节点是否匹配指定 schema 子树。</returns>
|
||
private static bool TryMatchSchemaNode(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlNode node,
|
||
YamlConfigSchemaNode schemaNode,
|
||
ICollection<YamlConfigReferenceUsage>? references,
|
||
bool allowUnknownObjectProperties)
|
||
{
|
||
// 约束试匹配不能把失败路径的引用泄漏给外层，但匹配成功的分支仍需要把引用写回，
|
||
// 这样 contains / not 等内联 schema 才能与主校验链复用同一套递归解释规则。
|
||
List<YamlConfigReferenceUsage>? matchedReferences = references is null ? null : new();
|
||
|
||
try
|
||
{
|
||
ValidateNode(
|
||
tableName,
|
||
yamlPath,
|
||
displayPath,
|
||
node,
|
||
schemaNode,
|
||
matchedReferences,
|
||
allowUnknownObjectProperties);
|
||
|
||
if (references is not null &&
|
||
matchedReferences is not null)
|
||
{
|
||
AddUniqueReferenceUsages(references, matchedReferences);
|
||
}
|
||
|
||
return true;
|
||
}
|
||
catch (ConfigLoadException exception) when (exception.Diagnostic.FailureKind !=
|
||
ConfigLoadFailureKind.UnexpectedFailure)
|
||
{
|
||
return false;
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 将试匹配分支采集到的引用回写到外层集合，并按结构化标识去重。
|
||
/// </summary>
|
||
/// <param name="references">外层引用集合。</param>
|
||
/// <param name="matchedReferences">当前成功匹配分支采集到的引用。</param>
|
||
private static void AddUniqueReferenceUsages(
|
||
ICollection<YamlConfigReferenceUsage> references,
|
||
IEnumerable<YamlConfigReferenceUsage> matchedReferences)
|
||
{
|
||
foreach (var referenceUsage in matchedReferences)
|
||
{
|
||
if (!ContainsReferenceUsage(references, referenceUsage))
|
||
{
|
||
references.Add(referenceUsage);
|
||
}
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 判断外层引用集合中是否已经存在同一条引用使用记录。
|
||
/// </summary>
|
||
/// <param name="references">要检查的引用集合。</param>
|
||
/// <param name="candidate">当前待合并的引用记录。</param>
|
||
/// <returns>当集合中已存在语义相同的记录时返回 <see langword="true" />。</returns>
|
||
private static bool ContainsReferenceUsage(
|
||
IEnumerable<YamlConfigReferenceUsage> references,
|
||
YamlConfigReferenceUsage candidate)
|
||
{
|
||
foreach (var referenceUsage in references)
|
||
{
|
||
if (string.Equals(referenceUsage.YamlPath, candidate.YamlPath, StringComparison.Ordinal) &&
|
||
string.Equals(referenceUsage.SchemaPath, candidate.SchemaPath, StringComparison.Ordinal) &&
|
||
string.Equals(referenceUsage.PropertyPath, candidate.PropertyPath, StringComparison.Ordinal) &&
|
||
string.Equals(referenceUsage.RawValue, candidate.RawValue, StringComparison.Ordinal) &&
|
||
string.Equals(referenceUsage.ReferencedTableName, candidate.ReferencedTableName, StringComparison.Ordinal) &&
|
||
referenceUsage.ValueType == candidate.ValueType)
|
||
{
|
||
return true;
|
||
}
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 校验节点是否命中了 <c>not</c> 声明的禁用 schema。
|
||
/// 与 contains 不同，not 会沿用主校验链的严格对象语义，避免把“声明属性子集”误当成完整命中。
|
||
/// </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。</param>
|
||
/// <param name="node">当前 YAML 节点。</param>
|
||
/// <param name="schemaNode">当前 schema 节点。</param>
|
||
private static void ValidateNegatedSchemaConstraint(
|
||
string tableName,
|
||
string yamlPath,
|
||
string displayPath,
|
||
YamlNode node,
|
||
YamlConfigSchemaNode schemaNode)
|
||
{
|
||
if (schemaNode.NegatedSchemaNode is null ||
|
||
!TryMatchSchemaNode(
|
||
tableName,
|
||
yamlPath,
|
||
displayPath,
|
||
node,
|
||
schemaNode.NegatedSchemaNode,
|
||
references: null,
|
||
allowUnknownObjectProperties: false))
|
||
{
|
||
return;
|
||
}
|
||
|
||
var subject = string.IsNullOrWhiteSpace(displayPath)
|
||
? "Root object"
|
||
: $"Property '{displayPath}'";
|
||
throw ConfigLoadExceptionFactory.Create(
|
||
ConfigLoadFailureKind.ConstraintViolation,
|
||
tableName,
|
||
$"{subject} in config file '{yamlPath}' must not match the 'not' schema.",
|
||
yamlPath: yamlPath,
|
||
schemaPath: schemaNode.SchemaPathHint,
|
||
displayPath: GetDiagnosticPath(displayPath),
|
||
rawValue: DescribeYamlNodeForDiagnostics(node, schemaNode.NegatedSchemaNode),
|
||
detail: "The current YAML value matches the forbidden 'not' schema.");
|
||
}
|
||
|
||
/// <summary>
|
||
/// 将一个已通过结构校验的 YAML 节点归一化为可比较字符串。
|
||
/// 该键同时服务于 <c>uniqueItems</c> 与 <c>const</c>，
|
||
/// 因此要忽略对象字段顺序和字符串引号形式。
|
||
/// </summary>
|
||
/// <param name="node">YAML 节点。</param>
|
||
/// <param name="schemaNode">对应 schema 节点。</param>
|
||
/// <returns>可稳定比较的归一化键。</returns>
|
||
private static string BuildComparableNodeValue(YamlNode node, YamlConfigSchemaNode schemaNode)
|
||
{
|
||
return schemaNode.NodeType switch
|
||
{
|
||
YamlConfigSchemaPropertyType.Object => BuildComparableObjectValue(node, schemaNode),
|
||
YamlConfigSchemaPropertyType.Array => BuildComparableArrayValue(node, schemaNode),
|
||
YamlConfigSchemaPropertyType.Integer => BuildComparableScalarValue(node, schemaNode),
|
||
YamlConfigSchemaPropertyType.Number => BuildComparableScalarValue(node, schemaNode),
|
||
YamlConfigSchemaPropertyType.Boolean => BuildComparableScalarValue(node, schemaNode),
|
||
YamlConfigSchemaPropertyType.String => BuildComparableScalarValue(node, schemaNode),
|
||
_ => throw new InvalidOperationException($"Unsupported schema node type '{schemaNode.NodeType}'.")
|
||
};
|
||
}
|
||
|
||
/// <summary>
|
||
/// 构建对象节点的可比较键。
|
||
/// 对象字段会先按属性名排序，避免 YAML 原始字段顺序影响 <c>uniqueItems</c> 的等价关系。
|
||
/// </summary>
|
||
/// <param name="node">YAML 节点。</param>
|
||
/// <param name="schemaNode">对象 schema 节点。</param>
|
||
/// <returns>对象节点的稳定比较键。</returns>
|
||
private static string BuildComparableObjectValue(YamlNode node, YamlConfigSchemaNode schemaNode)
|
||
{
|
||
if (node is not YamlMappingNode mappingNode)
|
||
{
|
||
throw new InvalidOperationException("Validated object nodes must be YAML mappings.");
|
||
}
|
||
|
||
var properties = schemaNode.Properties
|
||
?? throw new InvalidOperationException(
|
||
"Validated object nodes must expose declared properties.");
|
||
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 ||
|
||
!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}"));
|
||
}
|
||
|
||
/// <summary>
|
||
/// 构建数组节点的可比较键。
|
||
/// 数组仍保留元素顺序，因为 <c>uniqueItems</c> 只忽略对象字段顺序，不忽略数组顺序。
|
||
/// </summary>
|
||
/// <param name="node">YAML 节点。</param>
|
||
/// <param name="schemaNode">数组 schema 节点。</param>
|
||
/// <returns>数组节点的稳定比较键。</returns>
|
||
private static string BuildComparableArrayValue(YamlNode node, YamlConfigSchemaNode schemaNode)
|
||
{
|
||
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 =>
|
||
{
|
||
var comparableValue = BuildComparableNodeValue(item, schemaNode.ItemNode);
|
||
return $"{comparableValue.Length.ToString(CultureInfo.InvariantCulture)}:{comparableValue}";
|
||
})) +
|
||
"]";
|
||
}
|
||
|
||
/// <summary>
|
||
/// 构建标量节点的可比较键。
|
||
/// 标量会沿用与 enum / 引用校验一致的归一化规则，避免数字格式和引号形式导致伪差异。
|
||
/// </summary>
|
||
/// <param name="node">YAML 节点。</param>
|
||
/// <param name="schemaNode">标量 schema 节点。</param>
|
||
/// <returns>标量节点的稳定比较键。</returns>
|
||
private static string BuildComparableScalarValue(YamlNode node, YamlConfigSchemaNode schemaNode)
|
||
{
|
||
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}";
|
||
}
|
||
|
||
/// <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>。
|
||
/// 优先按十进制字面量做精确整倍数判断，
|
||
/// 以同时避免 0.1 / 0.01 这类十进制步进的伪失败和大数量级非整倍数的伪通过；
|
||
/// 只有当值超出精确十进制路径时才退回双精度容差比较。
|
||
/// </summary>
|
||
/// <param name="normalizedValue">用于数值比较的规范化 YAML 标量文本。</param>
|
||
/// <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(string normalizedValue, double value, double divisor)
|
||
{
|
||
if (TryIsExactDecimalMultiple(normalizedValue, divisor, out var exactResult))
|
||
{
|
||
return exactResult;
|
||
}
|
||
|
||
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>
|
||
/// 尝试按十进制字面量精确判断 <c>multipleOf</c>。
|
||
/// 该路径直接对齐 YAML / JSON 中常见的有限十进制写法，
|
||
/// 避免双精度舍入把明显的非整倍数误判为合法。
|
||
/// </summary>
|
||
/// <param name="valueText">规范化后的 YAML 数值文本。</param>
|
||
/// <param name="divisor">Schema 声明的步进约束。</param>
|
||
/// <param name="isMultiple">精确路径下的判断结果。</param>
|
||
/// <returns>是否成功进入精确十进制判断路径。</returns>
|
||
private static bool TryIsExactDecimalMultiple(string valueText, double divisor, out bool isMultiple)
|
||
{
|
||
var divisorText = divisor.ToString("R", CultureInfo.InvariantCulture);
|
||
if (!TryParseExactDecimal(valueText, out var valueSignificand, out var valueScale) ||
|
||
!TryParseExactDecimal(divisorText, out var divisorSignificand, out var divisorScale) ||
|
||
divisorSignificand.IsZero)
|
||
{
|
||
isMultiple = false;
|
||
return false;
|
||
}
|
||
|
||
var commonScale = Math.Max(valueScale, divisorScale);
|
||
var scaledValue = ScaleDecimalSignificand(valueSignificand, valueScale, commonScale);
|
||
var scaledDivisor = ScaleDecimalSignificand(divisorSignificand, divisorScale, commonScale);
|
||
isMultiple = scaledValue % scaledDivisor == BigInteger.Zero;
|
||
return true;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 将有限十进制或科学计数法文本拆成“整数有效数字 + 十进制位数”形式。
|
||
/// 这样可以把整倍数判断转成同一尺度下的整数取模，避免浮点误差参与计算。
|
||
/// </summary>
|
||
/// <param name="text">待解析的数值文本。</param>
|
||
/// <param name="significand">去掉小数点后的有效数字。</param>
|
||
/// <param name="scale">十进制缩放位数；原值等于 <paramref name="significand" /> / 10^<paramref name="scale" />。</param>
|
||
/// <returns>是否成功解析为有限十进制数。</returns>
|
||
private static bool TryParseExactDecimal(string text, out BigInteger significand, out int scale)
|
||
{
|
||
var match = ExactDecimalPattern.Match(text);
|
||
if (!match.Success)
|
||
{
|
||
significand = BigInteger.Zero;
|
||
scale = 0;
|
||
return false;
|
||
}
|
||
|
||
var exponentGroup = match.Groups["exponent"].Value;
|
||
var exponent = 0;
|
||
if (!string.IsNullOrEmpty(exponentGroup) &&
|
||
!int.TryParse(exponentGroup, NumberStyles.Integer, CultureInfo.InvariantCulture, out exponent))
|
||
{
|
||
significand = BigInteger.Zero;
|
||
scale = 0;
|
||
return false;
|
||
}
|
||
|
||
var integerDigits = match.Groups["integer"].Value;
|
||
var fractionDigits = match.Groups["fraction"].Success
|
||
? match.Groups["fraction"].Value
|
||
: match.Groups["fractionOnly"].Value;
|
||
var digits = string.Concat(integerDigits, fractionDigits);
|
||
if (digits.Length == 0)
|
||
{
|
||
digits = "0";
|
||
}
|
||
|
||
digits = digits.TrimStart('0');
|
||
if (digits.Length == 0)
|
||
{
|
||
significand = BigInteger.Zero;
|
||
scale = 0;
|
||
return true;
|
||
}
|
||
|
||
scale = checked(fractionDigits.Length - exponent);
|
||
if (scale < 0)
|
||
{
|
||
digits = string.Concat(digits, new string('0', -scale));
|
||
scale = 0;
|
||
}
|
||
|
||
while (scale > 0 && digits[^1] == '0')
|
||
{
|
||
digits = digits[..^1];
|
||
scale--;
|
||
}
|
||
|
||
significand = BigInteger.Parse(digits, CultureInfo.InvariantCulture);
|
||
if (string.Equals(match.Groups["sign"].Value, "-", StringComparison.Ordinal))
|
||
{
|
||
significand = BigInteger.Negate(significand);
|
||
}
|
||
|
||
return true;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 将十进制有效数字放大到目标尺度，便于在同一量纲下执行整数取模。
|
||
/// </summary>
|
||
/// <param name="significand">原始有效数字。</param>
|
||
/// <param name="currentScale">当前十进制位数。</param>
|
||
/// <param name="targetScale">目标十进制位数。</param>
|
||
/// <returns>放大到目标尺度后的有效数字。</returns>
|
||
private static BigInteger ScaleDecimalSignificand(BigInteger significand, int currentScale, int targetScale)
|
||
{
|
||
if (currentScale == targetScale)
|
||
{
|
||
return significand;
|
||
}
|
||
|
||
return significand * BigInteger.Pow(10, targetScale - currentScale);
|
||
}
|
||
|
||
/// <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);
|
||
}
|
||
|
||
var containsNode = node.ArrayConstraints?.ContainsConstraints?.ContainsNode;
|
||
if (containsNode is not null)
|
||
{
|
||
CollectReferencedTableNames(containsNode, referencedTableNames);
|
||
}
|
||
|
||
var dependentSchemas = node.ObjectConstraints?.DependentSchemas;
|
||
if (dependentSchemas is not null)
|
||
{
|
||
foreach (var dependentSchemaNode in dependentSchemas.Values)
|
||
{
|
||
CollectReferencedTableNames(dependentSchemaNode, referencedTableNames);
|
||
}
|
||
}
|
||
|
||
var allOfSchemas = node.ObjectConstraints?.AllOfSchemas;
|
||
if (allOfSchemas is not null)
|
||
{
|
||
foreach (var allOfSchemaNode in allOfSchemas)
|
||
{
|
||
CollectReferencedTableNames(allOfSchemaNode, referencedTableNames);
|
||
}
|
||
}
|
||
|
||
var conditionalSchemas = node.ObjectConstraints?.ConditionalSchemas;
|
||
if (conditionalSchemas is not null)
|
||
{
|
||
CollectReferencedTableNames(conditionalSchemas.IfSchema, referencedTableNames);
|
||
if (conditionalSchemas.ThenSchema is not null)
|
||
{
|
||
CollectReferencedTableNames(conditionalSchemas.ThenSchema, referencedTableNames);
|
||
}
|
||
|
||
if (conditionalSchemas.ElseSchema is not null)
|
||
{
|
||
CollectReferencedTableNames(conditionalSchemas.ElseSchema, referencedTableNames);
|
||
}
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 将 schema 关键字中的标量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">当前关键字值节点。</param>
|
||
/// <returns>归一化后的字符串值。</returns>
|
||
private static string NormalizeKeywordScalarValue(
|
||
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 string.Equals(parentPath, "<root>", StringComparison.Ordinal)
|
||
? 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>
|
||
/// 返回当前节点上声明的“仅对象可用”关键字名称。
|
||
/// </summary>
|
||
/// <param name="element">Schema 节点。</param>
|
||
/// <returns>命中的关键字名称；未命中时返回空。</returns>
|
||
private static string? TryGetObjectOnlyKeywordName(JsonElement element)
|
||
{
|
||
if (element.TryGetProperty("allOf", out _))
|
||
{
|
||
return "allOf";
|
||
}
|
||
|
||
if (element.TryGetProperty("if", out _))
|
||
{
|
||
return "if";
|
||
}
|
||
|
||
if (element.TryGetProperty("then", out _))
|
||
{
|
||
return "then";
|
||
}
|
||
|
||
return element.TryGetProperty("else", out _)
|
||
? "else"
|
||
: null;
|
||
}
|
||
|
||
/// <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);
|
||
}
|
||
}
|