public static IQueryExecutionBuilder AddQueryValidation(
this IQueryExecutionBuilder builder,
IValidateQueryOptionsAccessor options)
{
builder.Services.AddQueryValidation(options);
return(builder);
}
public MaxComplexityRule(
IValidateQueryOptionsAccessor options,
ComplexityCalculation calculateComplexity)
{
_options = options
?? throw new ArgumentNullException(nameof(options));
_calculateComplexity = calculateComplexity ?? DefaultComplexity;
}
public MaxDepthVisitor(IValidateQueryOptionsAccessor options)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
_maxExecutionDepth = options.MaxExecutionDepth ?? int.MaxValue;
}
public MaxComplexityMiddleware(
QueryDelegate next,
IValidateQueryOptionsAccessor options,
ComplexityCalculation complexityCalculation)
{
_next = next
?? throw new ArgumentNullException(nameof(next));
_options = options
?? throw new ArgumentNullException(nameof(options));
_calculation = complexityCalculation ?? DefaultComplexity;
}
private IQueryValidator CreateValidator(
IValidateQueryOptionsAccessor options)
{
var services = new ServiceCollection();
services.AddQueryValidation(options);
services.AddDefaultValidationRules();
return(services.BuildServiceProvider()
.GetRequiredService <IQueryValidator>());
}
public static IServiceCollection AddQueryValidation(
this IServiceCollection services,
IValidateQueryOptionsAccessor options)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
return(services
.AddSingleton(options)
.AddSingleton <IQueryValidator, QueryValidator>());
}
public ValidateQueryMiddleware(
QueryDelegate next,
IQueryValidator validator,
Cache <QueryValidationResult> validatorCache,
IValidateQueryOptionsAccessor options)
{
_next = next ??
throw new ArgumentNullException(nameof(next));
_validator = validator ??
throw new ArgumentNullException(nameof(validator));
_validatorCache = validatorCache ??
new Cache <QueryValidationResult>(Defaults.CacheSize);
_options = options ??
throw new ArgumentNullException(nameof(options));
}
public MaxDepthVisitor(IValidateQueryOptionsAccessor options)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
if (!options.MaxExecutionDepth.HasValue)
{
throw new ArgumentException(
"The max depth visitor can only be used " +
"if a max query depth is defined.");
}
_maxExecutionDepth = options.MaxExecutionDepth.Value;
}
public static IQueryExecutionBuilder AddQueryValidation(
this IQueryExecutionBuilder builder,
IValidateQueryOptionsAccessor options)
{
if (builder == null)
{
throw new ArgumentNullException(nameof(builder));
}
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
builder.Services.AddQueryValidation(options);
return(builder);
}
public MaxDepthRule(IValidateQueryOptionsAccessor options)
{
_options = options
?? throw new ArgumentNullException(nameof(options));
_visitor = new MaxDepthVisitor(_options);
}
