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https://github.com/projectdiscovery/nuclei.git
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ec6889931d
* x = x + "" => x += "" * pre-allocating slice with known size * added t.Helper() methods in test helpers * complex if-else conditions replaced by switches * errors should be checked using error.Is() instead of == * function parameter should start with lower case letter * removed unnecessary type definition * variable/label naming convention: camelCase instead of snake_case
35 lines
797 B
Go
35 lines
797 B
Go
package yaml
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import (
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"io"
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"strings"
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"github.com/go-playground/validator/v10"
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"github.com/pkg/errors"
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"gopkg.in/yaml.v2"
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)
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var validate *validator.Validate
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// DecodeAndValidate is a wrapper for yaml Decode adding struct validation
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func DecodeAndValidate(r io.Reader, v interface{}) error {
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if err := yaml.NewDecoder(r).Decode(v); err != nil {
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return err
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}
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if validate == nil {
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validate = validator.New()
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}
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if err := validate.Struct(v); err != nil {
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if _, ok := err.(*validator.InvalidValidationError); ok {
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return err
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}
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errs := []string{}
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for _, err := range err.(validator.ValidationErrors) {
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errs = append(errs, err.Namespace()+": "+err.Tag())
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}
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return errors.Wrap(errors.New(strings.Join(errs, ", ")), "validation failed for these fields")
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}
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return nil
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}
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