Closed amery closed 2 months ago
deepsource-io[bot]
commented
2 months ago Here's the code health analysis summary for commits 74ab486..9eceb39. View details on DeepSource ↗.
| Analyzer | Status | Summary | Link |
|---|---|---|---|
 Shell | ✅ Success | View Check ↗ | |
 Go | ✅ Success | View Check ↗ |
💡 If you’re a repository administrator, you can configure the quality gates from the settings.
amery
commented
2 months ago on hold waiting for https://github.com/darvaza-proxy/core/pull/63
codiumai-pr-agent-pro[bot]
commented
2 months ago PR-Agent was enabled for this repository. To continue using it, please link your git user with your CodiumAI identity here.
| ⏱️ Estimated effort to review: 4 🔵🔵🔵🔵⚪ |
| 🧪 No relevant tests |
| 🔒 No security concerns identified |
| ⚡ Key issues to review Error Handling The function `ParseBool` does not handle the case where `strconv.ParseBool` might return an error other than `strconv.ErrSyntax`. This could lead to incorrect error propagation where an error is expected but not handled correctly. Type Conversion The conversion from `int64` to generic type `T` in `ParseSigned` and from `uint64` to `T` in `ParseUnsigned` might not always be safe or expected. This could lead to runtime panics if `T` cannot hold the converted value. Reflection Usage The use of reflection in `bitSize` function to determine the size of types could be inefficient. Consider using a more direct approach if the type sizes are known and fixed. |
codiumai-pr-agent-pro[bot]
commented
2 months ago PR-Agent was enabled for this repository. To continue using it, please link your git user with your CodiumAI identity here.
| Category | Suggestion | Score |
| Maintainability |
Refactor repeated form value parsing logic into a generic helper function to reduce code duplication___ **Refactor the repeated pattern of parsing form values into a separate helper functionto reduce code duplication and improve maintainability.** [web/forms/value_gen.go [132-142]](https://github.com/darvaza-proxy/x/pull/51/files#diff-b0859517eb6e2dec2d6277095939368106155989e832c9519aba056962c84593R132-R142) ```diff func FormValueFloat[T core.Float](req *http.Request, field string) (value T, found bool, err error) { + value, found, err = parseFormValue[T, core.Float](req, field, ParseFloat[T]) + return value, found, err +} + +func parseFormValue[T any, P core.Parser[T]](req *http.Request, field string, parser func(string) (T, error)) (value T, found bool, err error) { s, found, err := FormValue[string](req, field) if err == nil && found { - value, err = ParseFloat[T](s) + value, err = parser(s) if err != nil { err = core.Wrap(err, field) } } return value, found, err } ``` - [ ] **Apply this suggestion** Suggestion importance[1-10]: 9Why: This refactoring reduces code duplication and improves maintainability by centralizing the parsing logic into a helper function. | 9 |
| Possible bug |
Add a precondition check to ensure
___
**Add a check to ensure that the | 9 |
| Possible issue |
Add validation for empty or null
___
**Consider handling the case where the | 8 |
| Enhancement |
Enhance error messages with more context to aid in debugging___ **Ensure that the error message includes more context about the value that caused therange error, improving the error's usefulness for debugging.** [web/forms/value_gen.sh [123]](https://github.com/darvaza-proxy/x/pull/51/files#diff-c045caeee6897b247668a7c0081fdbd359aaa0e6266601f7a2e86e709f6e47d1R123-R123) ```diff -err = errRange("$fn", $format_v) +err = errRange("$fn", $format_v, "Value out of range: " + $format_v) ``` - [ ] **Apply this suggestion** Suggestion importance[1-10]: 8Why: Adding more context to error messages significantly aids in debugging, making the code more maintainable and user-friendly. This is a valuable enhancement. | 8 |
Enhance error handling by providing specific error messages for different failure scenarios___ **To improve error handling, consider adding specific error messages for each type offailure within the function to aid in debugging and provide clearer context to the caller.** [web/forms/value_gen.go [75-85]](https://github.com/darvaza-proxy/x/pull/51/files#diff-b0859517eb6e2dec2d6277095939368106155989e832c9519aba056962c84593R75-R85) ```diff func FormValueUnsigned[T core.Unsigned](req *http.Request, field string) (value T, found bool, err error) { + if field == "" { + return value, false, fmt.Errorf("field name is empty") + } s, found, err := FormValue[string](req, field) - if err == nil && found { + if err != nil { + return value, found, fmt.Errorf("failed to retrieve form value: %w", err) + } + if found { value, err = ParseUnsigned[T](s) if err != nil { - err = core.Wrap(err, field) + return value, found, fmt.Errorf("failed to parse unsigned value: %w", err) } } return value, found, err } ``` - [ ] **Apply this suggestion** Suggestion importance[1-10]: 7Why: The suggestion improves error handling by providing more specific error messages, which can aid in debugging and provide clearer context to the caller. | 7 | |
Add logging for errors to improve traceability and debugging capabilities___ **Implement a more robust error handling strategy that includes logging of errors forbetter traceability and debugging.** [web/forms/value_gen.go [411-431]](https://github.com/darvaza-proxy/x/pull/51/files#diff-b0859517eb6e2dec2d6277095939368106155989e832c9519aba056962c84593R411-R431) ```diff func FormValuesBool[T core.Bool](req *http.Request, field string) (values []T, found bool, err error) { ss, found, err := FormValues[string](req, field) - if err == nil && found { + if err != nil { + log.Printf("Error retrieving form values: %v", err) + return nil, false, err + } + if found { values = make([]T, 0, len(ss)) for _, s := range ss { v, err := ParseBool[T](s) if err != nil { + log.Printf("Error parsing boolean from form values: %v", err) return values, true, core.Wrap(err, field) } values = append(values, v) } } return values, found, err } ``` - [ ] **Apply this suggestion** Suggestion importance[1-10]: 6Why: Adding logging for errors can improve traceability and debugging, but it may not be necessary for all use cases and could introduce performance overhead. | 6 | |
| Performance |
Improve performance and compatibility by replacing
___
**Replace the use of | 7 |
| Best practice |
Improve error handling by checking the result of error wrapping___ **Use a more robust error handling strategy by checking ifcore.Wrap returns an error and handling it appropriately.** [web/forms/value_gen.sh [78]](https://github.com/darvaza-proxy/x/pull/51/files#diff-c045caeee6897b247668a7c0081fdbd359aaa0e6266601f7a2e86e709f6e47d1R78-R78) ```diff -err = core.Wrap(err, field) +wrappedErr := core.Wrap(err, field) +if wrappedErr != nil { + return value, found, wrappedErr +} ``` - [ ] **Apply this suggestion** Suggestion importance[1-10]: 6Why: Checking the result of `core.Wrap` improves error handling robustness, but the existing code already handles errors reasonably well. This suggestion is a good practice but not critical. | 6 |
amery
commented
2 months ago darvaza.org/x/web@v0.6.5 tagged
PR Type
Enhancement, Tests
Description
Changes walkthrough 📝
strconv.go
Add generic parsers and formatters for various typesweb/forms/strconv.go
types.
errors.
strconv_gen.go
Add generated code for range-based parsingweb/forms/strconv_gen.go
within specified ranges.
value.go
Add functions to read and trim form valuesweb/forms/value.go
values.
value_gen.go
Add generated code for form value parsingweb/forms/value_gen.go
for various types.
strconv_gen.sh
Add script for generating range-based parsing codeweb/forms/strconv_gen.sh
within specified ranges.
value_gen.sh
Add script for generating form value parsing codeweb/forms/value_gen.sh
values for various types.