56 lines
1.6 KiB
Go
56 lines
1.6 KiB
Go
// Copyright 2023-2025 Buf Technologies, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package protovalidate
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import (
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"errors"
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"google.golang.org/protobuf/reflect/protoreflect"
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)
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// celPrograms is an evaluator that executes an expression.ProgramSet.
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type celPrograms struct {
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base
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programSet
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}
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func (c celPrograms) Evaluate(_ protoreflect.Message, val protoreflect.Value, cfg *validationConfig) error {
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err := c.Eval(val, cfg)
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if err != nil {
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var valErr *ValidationError
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if errors.As(err, &valErr) {
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for _, violation := range valErr.Violations {
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violation.Proto.SetField(c.fieldPath())
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violation.Proto.SetRule(c.rulePath(violation.Proto.GetRule()))
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violation.FieldValue = val
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violation.FieldDescriptor = c.Descriptor
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}
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}
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}
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return err
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}
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func (c celPrograms) EvaluateMessage(msg protoreflect.Message, cfg *validationConfig) error {
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return c.Eval(protoreflect.ValueOfMessage(msg), cfg)
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}
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func (c celPrograms) Tautology() bool {
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return len(c.programSet) == 0
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}
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var (
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_ evaluator = celPrograms{}
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_ messageEvaluator = celPrograms{}
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)
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