63 lines
1.9 KiB
Go
63 lines
1.9 KiB
Go
package validjson
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import (
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"context"
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"encoding/json"
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"gitea.maximumdirect.net/eric/notarius/internal/framework/contracts"
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"gitea.maximumdirect.net/eric/notarius/internal/framework/pipeline"
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)
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const Key = "generic/valid_json"
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const ReasonCodeInvalidJSON = "invalid_json"
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type Options struct{}
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type Validator struct{}
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var _ contracts.SerializedValidator = (*Validator)(nil)
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func New(Options) *Validator { return &Validator{} }
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func (v *Validator) Name() string { return Key }
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func (v *Validator) ExecutionClass() contracts.ExecutionClass {
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return contracts.ExecutionClassDeterministic
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}
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func (v *Validator) Validate(_ context.Context, req contracts.SerializedValidationRequest) (contracts.ValidationResult, error) {
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return validate(req.Content), nil
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}
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func validate(content []byte) contracts.ValidationResult {
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if !json.Valid(content) {
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return contracts.ValidationResult{Approved: false, ReasonCode: ReasonCodeInvalidJSON, Message: "payload is not valid JSON"}
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}
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return contracts.ValidationResult{Approved: true}
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}
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func Spec() pipeline.ValidatorSpec {
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return pipeline.ValidatorSpec{Key: Key, ExecutionClass: contracts.ExecutionClassDeterministic}
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}
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func Register(registry *pipeline.ValidatorRegistry) error {
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return pipeline.RegisterSerializedValidatorBuilder(registry, pipeline.SerializedValidatorSpec{
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ValidatorSpec: Spec(), SupportsChunks: true, SupportsArtifacts: true,
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}, validateOptions, func(request pipeline.BuildRequest) (contracts.SerializedValidator, error) {
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options, err := DecodeOptions(request.Options)
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if err != nil {
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return nil, err
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}
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return New(options), nil
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})
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}
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func DecodeOptions(options map[string]any) (Options, error) {
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if err := pipeline.RejectUnknownOptions(options); err != nil {
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return Options{}, err
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}
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return Options{}, nil
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}
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func validateOptions(options map[string]any) error { _, err := DecodeOptions(options); return err }
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