48 lines
957 B
Go
48 lines
957 B
Go
// Copyright 2018 The OPA Authors. All rights reserved.
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// Use of this source code is governed by an Apache2
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// license that can be found in the LICENSE file.
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package topdown
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import (
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"bytes"
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"encoding/json"
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"github.com/open-policy-agent/opa/ast"
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"github.com/open-policy-agent/opa/topdown/builtins"
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)
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func builtinRegoParseModule(a, b ast.Value) (ast.Value, error) {
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filename, err := builtins.StringOperand(a, 1)
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if err != nil {
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return nil, err
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}
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input, err := builtins.StringOperand(b, 1)
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if err != nil {
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return nil, err
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}
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module, err := ast.ParseModule(string(filename), string(input))
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if err != nil {
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return nil, err
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}
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var buf bytes.Buffer
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if err := json.NewEncoder(&buf).Encode(module); err != nil {
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return nil, err
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}
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term, err := ast.ParseTerm(buf.String())
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if err != nil {
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return nil, err
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}
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return term.Value, nil
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}
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func init() {
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RegisterFunctionalBuiltin2(ast.RegoParseModule.Name, builtinRegoParseModule)
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}
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