mirror of
https://github.com/zitadel/zitadel.git
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54 lines
1.4 KiB
Go
54 lines
1.4 KiB
Go
package grpc
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import (
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"context"
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"github.com/caos/logging"
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"github.com/golang/protobuf/ptypes/empty"
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structpb "github.com/golang/protobuf/ptypes/struct"
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"github.com/caos/zitadel/internal/errors"
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"github.com/caos/zitadel/internal/proto"
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)
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type ValidationFunction func(ctx context.Context) error
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type Validator struct {
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validations map[string]ValidationFunction
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}
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func NewValidator(validations map[string]ValidationFunction) *Validator {
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return &Validator{validations: validations}
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}
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func (v *Validator) Healthz(_ context.Context, e *empty.Empty) (*empty.Empty, error) {
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return e, nil
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}
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func (v *Validator) Ready(ctx context.Context, e *empty.Empty) (*empty.Empty, error) {
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return e, ready(ctx, v.validations)
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}
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func (v *Validator) Validate(ctx context.Context, _ *empty.Empty) (*structpb.Struct, error) {
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validations := validate(ctx, v.validations)
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return proto.ToPBStruct(validations)
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}
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func ready(ctx context.Context, validations map[string]ValidationFunction) error {
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if len(validate(ctx, validations)) == 0 {
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return nil
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}
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return errors.ThrowInternal(nil, "API-2jD9a", "not ready")
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}
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func validate(ctx context.Context, validations map[string]ValidationFunction) map[string]error {
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errors := make(map[string]error)
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for id, validation := range validations {
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if err := validation(ctx); err != nil {
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logging.Log("API-vf823").WithError(err).Error("validation failed")
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errors[id] = err
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}
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}
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return errors
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}
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