[TT-15286] added middleware to override errors #7216
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PR Analysis: Added Middleware to Override ErrorsThis PR adds a new middleware component called Key Components
This middleware enhances Tyk's flexibility by allowing API developers to customize error responses without modifying the core error handling logic, providing a better developer and end-user experience by returning more meaningful error messages. Tip: Mention me again using |
PR Analysis: Added Middleware to Override ErrorsThis PR adds a new middleware that allows customizing error responses in Tyk Gateway. The implementation provides a flexible way to override error messages and status codes at both the API level and endpoint level. Key Components Added
How It Works
ImpactThis enhancement provides API developers with more control over error responses, allowing them to:
The implementation is non-breaking and adds functionality without modifying existing behavior unless explicitly configured. No dependency changes were introduced in this PR. Tip: Mention me again using |
Analysis of PR #7216: Added Middleware to Override ErrorsThis PR adds a new middleware to Tyk Gateway that allows for customizing error responses by overriding error messages and status codes. Implementation DetailsThe PR introduces a new middleware called Key components:
Security ImplicationsFrom a security perspective, this feature is relatively low-risk as it only affects how errors are presented to clients and doesn't change the core security behavior of the gateway. However, there are a few considerations:
ConclusionThis middleware provides a useful feature for API developers to customize error responses, improving the developer experience by allowing for more user-friendly or standardized error messages. The implementation appears sound and follows the established patterns for middleware in the Tyk Gateway. Tip: Mention me again using |
PR Review: Added Middleware to Override ErrorsThis PR introduces a new middleware called Key Components Added
How It Works
This ensures that errors can be overridden regardless of where they occur in the request/response lifecycle. Benefits
This middleware enhances Tyk's error handling capabilities by allowing API providers to tailor error responses to their specific needs without modifying the core error handling logic. Tip: Mention me again using |
Security Review: Error Override Middleware (PR #7216)OverviewThis PR adds a new middleware component called Implementation DetailsThe middleware works by:
The implementation is integrated at three key points:
Security ImplicationsPositive Security Aspects
Security Considerations
Recommendations
ConclusionThe ErrorOverrideMiddleware provides a useful feature for API developers to customize error responses, improving the developer experience by allowing for more user-friendly or standardized error messages. While there are some security considerations, these can be mitigated through proper documentation and usage guidelines. The implementation follows established patterns for middleware in the Tyk Gateway and doesn't introduce significant security risks when used appropriately. Tip: Mention me again using |
Dependency Impact Analysis: Error Override MiddlewareOverviewThis PR adds a new middleware called Implementation DetailsThe implementation consists of:
Dependency ImpactExternal Dependencies
Internal Dependencies
Performance Impact
Memory Impact
Compatibility
ConclusionThe ErrorOverrideMiddleware is a well-designed addition to Tyk Gateway that enhances error handling capabilities without introducing significant dependencies or performance impacts. It follows Tyk's middleware design patterns and integrates seamlessly with the existing codebase. The implementation is focused and lightweight, with no external dependencies and minimal internal dependencies. It leverages existing structures and interfaces, making it a low-risk addition to the codebase. Tip: Mention me again using |
Analysis of PR #7216: Added Middleware to Override ErrorsThis PR adds a new middleware component called Implementation DetailsThe
How It WorksWhen an error occurs during request processing:
This middleware enhances Tyk's flexibility by allowing API developers to customize error responses without modifying the core error handling logic, providing a better developer and end-user experience by returning more meaningful error messages. Tip: Mention me again using |
Analysis of PR #7216: Added Middleware to Override ErrorsThis PR adds a new middleware called Implementation DetailsCore Components
Integration PointsThe middleware is integrated at three key points in the request/response flow:
Configuration Structures
Error Override ProcessThe
func (e *ErrorOverrideMiddleware) ApplyErrorOverride(r *http.Request, errMsg string, errCode int) (string, int) {
// Get error ID from context or determine it
errorInfo := ctx.GetErrorInfo(r)
errorID := ""
if errorInfo != nil && errorInfo.ErrorID != "" {
errorID = errorInfo.ErrorID
} else {
errorID = e.determineErrorID(errMsg, errCode)
}
if errorID == "" {
return errMsg, errCode
}
// Check endpoint-level overrides first
vInfo, _ := e.Spec.Version(r)
if override, found := e.findEndpointErrorOverride(r, vInfo.Name, errorID); found {
if override.Message != "" {
errMsg = override.Message
}
if override.Code != 0 {
errCode = override.Code
}
return errMsg, errCode
}
// Fall back to API-level overrides
if override, exists := e.Spec.CustomErrorResponses[errorID]; exists {
if override.Message != "" {
errMsg = override.Message
}
if override.Code != 0 {
errCode = override.Code
}
}
return errMsg, errCode
}BenefitsThis middleware enhances Tyk's flexibility by allowing API developers to:
The implementation is non-intrusive and maintains backward compatibility while adding this powerful new feature. By integrating at multiple points in the request/response flow, it ensures that errors can be overridden regardless of where they occur in the processing pipeline. Tip: Mention me again using |
Analysis of PR #7216: Added Middleware to Override ErrorsThis PR adds a new middleware called Implementation DetailsThe middleware is implemented in
How It WorksWhen an error occurs during request processing:
BenefitsThis middleware enhances Tyk's flexibility by allowing API developers to:
Security ConsiderationsWhile the feature itself is relatively low-risk, API developers should be careful not to expose sensitive information in custom error messages. The middleware could also be used to deliberately obscure error conditions, which might make debugging more difficult. ConclusionThe Tip: Mention me again using |
Security Review: Error Override Middleware (PR #7216)This PR adds a new middleware component called Implementation OverviewThe
Security ImplicationsPositive Security Aspects
Security Considerations
Recommendations
ConclusionThe The implementation follows established patterns for middleware in the Tyk Gateway and doesn't introduce significant security risks when used appropriately. The preservation of original error information in the context is a positive aspect that allows for proper debugging while still providing customized responses to clients. Overall, this is a well-designed addition that enhances Tyk's error handling capabilities without compromising security when used correctly. Tip: Mention me again using |
PR Analysis: Added Middleware to Override ErrorsThis PR adds a new middleware component called Implementation DetailsThe
How It WorksWhen an error occurs during request processing:
BenefitsThis middleware enhances Tyk's flexibility by:
Security ConsiderationsThe implementation is relatively low-risk from a security perspective as it only affects how errors are presented to clients and doesn't change the core security behavior of the gateway. However, API developers should be careful not to expose sensitive information in custom error messages. Performance ImpactThe middleware has minimal performance impact as it:
This is a well-designed addition to the Tyk Gateway that follows established patterns for middleware implementation and provides a useful feature for API developers to improve the developer experience. Tip: Mention me again using |
Analysis of PR #7216: Added Middleware to Override ErrorsThis PR adds a new middleware called Implementation DetailsThe middleware is implemented in Key Components
Configuration Structure
OpenAPI IntegrationThe middleware also integrates with Tyk's OpenAPI (OAS) support:
How It WorksWhen an error occurs during request processing:
BenefitsThis middleware enhances Tyk's flexibility by allowing API developers to:
The implementation is non-intrusive and maintains backward compatibility while adding this powerful new feature. Tip: Mention me again using |
|
Error during chat processing: Error: Failed to get response from AI model during iteration 1. terminated Tip: Mention me again using |
Analysis of PR #7216: Added Middleware to Override ErrorsThis PR adds a new middleware component called Implementation DetailsThe Key Features
Configuration Structure
OpenAPI IntegrationThe middleware also integrates with Tyk's OpenAPI (OAS) support:
How It WorksWhen an error occurs during request processing:
The middleware is integrated at three key points in the request/response flow:
This ensures that errors can be overridden regardless of where they occur in the request/response lifecycle. BenefitsThis middleware enhances Tyk's flexibility by allowing API developers to:
Security ConsiderationsWhile the feature itself is relatively low-risk, API developers should be careful not to expose sensitive information in custom error messages. The middleware could also be used to deliberately obscure error conditions, which might make debugging more difficult. ConclusionThe Tip: Mention me again using |
Analysis of PR #7216: Added Middleware to Override ErrorsThis PR adds a new middleware component called Implementation DetailsThe Key Features
How It WorksWhen an error occurs during request processing:
BenefitsThis middleware enhances Tyk's flexibility by:
Security ConsiderationsThe implementation is relatively low-risk from a security perspective as it only affects how errors are presented to clients and doesn't change the core security behavior of the gateway. However, API developers should be careful not to expose sensitive information in custom error messages. Performance ImpactThe middleware has minimal performance impact as it:
This is a well-designed addition to the Tyk Gateway that follows established patterns for middleware implementation and provides a useful feature for API developers to improve the developer experience. Tip: Mention me again using |
|
Error during chat processing: Error: Failed to get response from AI model during iteration 26. Empty response from AI model Tip: Mention me again using |
Analysis of PR #7216: Added Middleware to Override ErrorsThis PR adds a new middleware component called Key Features
This ensures that errors can be overridden regardless of where they occur in the request/response lifecycle. BenefitsThis middleware enhances Tyk's flexibility by allowing API developers to:
Security ConsiderationsWhile the feature itself is relatively low-risk, API developers should be careful not to expose sensitive information in custom error messages. The middleware could also be used to deliberately obscure error conditions, which might make debugging more difficult. Performance ImpactThe middleware has minimal performance impact as it:
The implementation is well-designed, follows Tyk's middleware patterns, and integrates seamlessly with the existing codebase while maintaining backward compatibility. Tip: Mention me again using |
Analysis of PR #7216: Added Middleware to Override ErrorsThis PR adds a new middleware component called Implementation DetailsThe Key Features
How It WorksWhen an error occurs during request processing:
BenefitsThis middleware enhances Tyk's flexibility by allowing API developers to:
Security ConsiderationsWhile the feature itself is relatively low-risk, API developers should be careful not to expose sensitive information in custom error messages. The middleware could also be used to deliberately obscure error conditions, which might make debugging more difficult. Performance ImpactThe middleware has minimal performance impact as it:
ConclusionThe Tip: Mention me again using |
Analysis of PR #7216: Added Middleware to Override ErrorsThis PR adds a new middleware component called Implementation DetailsThe Key Features
How It WorksWhen an error occurs during request processing:
BenefitsThis middleware enhances Tyk's flexibility by:
Security ConsiderationsThe implementation is relatively low-risk from a security perspective as it only affects how errors are presented to clients and doesn't change the core security behavior of the gateway. However, API developers should be careful not to expose sensitive information in custom error messages. Performance ImpactThe middleware has minimal performance impact as it:
This is a well-designed addition to the Tyk Gateway that follows established patterns for middleware implementation and provides a useful feature for API developers to improve the developer experience. Tip: Mention me again using |
Analysis of PR #7216: Added Middleware to Override ErrorsThis PR adds a new middleware component called Implementation DetailsThe Key Components
Configuration Structure
How It WorksWhen an error occurs during request processing:
The middleware is integrated at three key points in the request/response flow:
This ensures that errors can be overridden regardless of where they occur in the request/response lifecycle. BenefitsThis middleware enhances Tyk's flexibility by allowing API developers to:
Security ConsiderationsWhile the feature itself is relatively low-risk, API developers should be careful not to expose sensitive information in custom error messages. The middleware could also be used to deliberately obscure error conditions, which might make debugging more difficult. ConclusionThe Tip: Mention me again using |
Analysis of PR #7216: Added Middleware to Override ErrorsThis PR adds a new middleware component called Implementation DetailsThe Key Features
How It WorksWhen an error occurs during request processing:
BenefitsThis middleware enhances Tyk's flexibility by:
Security ConsiderationsThe implementation is relatively low-risk from a security perspective as it only affects how errors are presented to clients and doesn't change the core security behavior of the gateway. However, API developers should be careful not to expose sensitive information in custom error messages. Performance ImpactThe middleware has minimal performance impact as it:
This is a well-designed addition to the Tyk Gateway that follows established patterns for middleware implementation and provides a useful feature for API developers to improve the developer experience. Tip: Mention me again using |
Analysis of PR #7216: Added Middleware to Override ErrorsThis PR adds a new middleware component called Key Features
Implementation DetailsThe middleware is implemented in
The API definition structures have been extended to support error overrides:
BenefitsThis middleware enhances Tyk's flexibility by allowing API developers to:
Security ConsiderationsWhile the feature itself is relatively low-risk, API developers should be careful not to expose sensitive information in custom error messages. The middleware could also be used to deliberately obscure error conditions, which might make debugging more difficult. ConclusionThe Tip: Mention me again using |
Analysis of PR #7216: Added Middleware to Override ErrorsThis PR adds a new middleware component called Key FeaturesThe
Implementation DetailsThe middleware works by:
Configuration
BenefitsThis middleware enhances Tyk's flexibility by:
Security ConsiderationsWhile the feature itself is relatively low-risk, API developers should be careful not to expose sensitive information in custom error messages. The middleware could also be used to deliberately obscure error conditions, which might make debugging more difficult. Performance ImpactThe middleware has minimal performance impact as it:
This is a well-designed addition to the Tyk Gateway that follows established patterns for middleware implementation and provides a useful feature for API developers to improve the developer experience. Tip: Mention me again using |
Analysis of PR #7216: Added Middleware to Override ErrorsThis PR adds a new middleware component called Key Features1. Two-Level Override System
2. Error IdentificationThe middleware identifies errors using a hierarchical approach:
3. Integration PointsThe middleware is integrated at three key points in the request/response flow:
This ensures that errors can be overridden regardless of where they occur in the request/response lifecycle. 4. Configuration Structure
Implementation DetailsThe
BenefitsThis middleware enhances Tyk's flexibility by allowing API developers to:
The implementation is non-intrusive and maintains backward compatibility while adding this powerful new feature. Tip: Mention me again using |
| Headers map[string]string `bson:"headers" json:"headers"` | ||
| } | ||
|
|
||
| type TykError struct { |
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moved from /config to this pkg to avoid import cycle
sredxny
changed the title
| "X-Tyk-Global": { | ||
| "type": "object", | ||
| "properties": { | ||
| "customErrorResponses": { |
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I would like some suggestions on better naming for this config
Analysis of PR #7216: Added Middleware to Override ErrorsThis PR adds a new middleware component called Implementation DetailsThe Key Components
How It WorksWhen an error occurs during request processing:
BenefitsThis middleware enhances Tyk's flexibility by allowing API developers to:
Security ConsiderationsWhile the feature itself is relatively low-risk, API developers should be careful not to expose sensitive information in custom error messages. The middleware could also be used to deliberately obscure error conditions, which might make debugging more difficult. ConclusionThe Tip: Mention me again using |
Analysis of PR #7216: Added Middleware to Override ErrorsThis PR adds a new middleware component called Implementation DetailsThe implementation consists of several key components:
How It WorksThe middleware provides a two-level system for overriding errors:
When an error occurs during request processing:
The middleware identifies errors by:
BenefitsThis middleware enhances Tyk's flexibility by allowing API developers to:
Implementation QualityThe implementation is well-designed and follows Tyk's middleware patterns:
Security ConsiderationsWhile the feature itself is relatively low-risk, API developers should be careful not to expose sensitive information in custom error messages. The middleware could also be used to deliberately obscure error conditions, which might make debugging more difficult. Configuration ExampleAPI-level error overrides: {
"custom_error_responses": {
"auth.key_not_found": {
"message": "Custom error message for missing API key",
"code": 403
}
}
}Endpoint-level error overrides: {
"version_data": {
"versions": {
"Default": {
"extended_paths": {
"error_messages": [
{
"path": "/users",
"method": "POST",
"errors": {
"auth.key_not_found": {
"message": "API key required for user creation",
"code": 401
}
}
}
]
}
}
}
}
}ConclusionThe Tip: Mention me again using |
Analysis of PR #7216: Added Middleware to Override ErrorsThis PR adds a new middleware component called Key Components1. New API Definition Structures
2. Error Override Middleware ImplementationThe middleware is implemented in
3. Integration PointsThe middleware is integrated at three key points in the request/response flow:
How It WorksWhen an error occurs during request processing:
BenefitsThis middleware enhances Tyk's flexibility by allowing API developers to:
The implementation is non-intrusive and maintains backward compatibility while adding this powerful new feature. The middleware is always enabled ( Tip: Mention me again using |
Analysis of PR #7216: Added Middleware to Override ErrorsThis PR adds a new middleware component called Key FeaturesThe
Implementation DetailsThe middleware works by:
Configuration Example
{
"custom_error_responses": {
"auth.key_not_found": {
"message": "Custom error message",
"code": 403
}
}
}
{
"version_data": {
"versions": {
"Default": {
"extended_paths": {
"error_messages": [
{
"path": "/my-path",
"method": "GET",
"errors": {
"auth.key_not_found": {
"message": "Custom endpoint-specific error message",
"code": 401
}
}
}
]
}
}
}
}
}BenefitsThis middleware enhances Tyk's flexibility by:
Security ConsiderationsWhile the feature itself is relatively low-risk, API developers should be careful not to expose sensitive information in custom error messages. The middleware could also be used to deliberately obscure error conditions, which might make debugging more difficult. Performance ImpactThe middleware has minimal performance impact as it:
This is a well-designed addition to the Tyk Gateway that follows established patterns for middleware implementation and provides a useful feature for API developers to improve the developer experience. Tip: Mention me again using |
andyo-tyk
changed the title
andyo-tyk
changed the title
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