Files
kubesphere/vendor/github.com/open-policy-agent/opa/ast/compilehelper.go
hongzhouzi ef03b1e3df Upgrade dependent version: github.com/open-policy-agent/opa (#5315)
Upgrade dependent version: github.com/open-policy-agent/opa v0.18.0 -> v0.45.0

Signed-off-by: hongzhouzi <hongzhouzi@kubesphere.io>

Signed-off-by: hongzhouzi <hongzhouzi@kubesphere.io>
2022-10-31 10:58:55 +08:00

61 lines
1.8 KiB
Go

// Copyright 2016 The OPA Authors. All rights reserved.
// Use of this source code is governed by an Apache2
// license that can be found in the LICENSE file.
package ast
// CompileModules takes a set of Rego modules represented as strings and
// compiles them for evaluation. The keys of the map are used as filenames.
func CompileModules(modules map[string]string) (*Compiler, error) {
return CompileModulesWithOpt(modules, CompileOpts{})
}
// CompileOpts defines a set of options for the compiler.
type CompileOpts struct {
EnablePrintStatements bool
ParserOptions ParserOptions
}
// CompileModulesWithOpt takes a set of Rego modules represented as strings and
// compiles them for evaluation. The keys of the map are used as filenames.
func CompileModulesWithOpt(modules map[string]string, opts CompileOpts) (*Compiler, error) {
parsed := make(map[string]*Module, len(modules))
for f, module := range modules {
var pm *Module
var err error
if pm, err = ParseModuleWithOpts(f, module, opts.ParserOptions); err != nil {
return nil, err
}
parsed[f] = pm
}
compiler := NewCompiler().WithEnablePrintStatements(opts.EnablePrintStatements)
compiler.Compile(parsed)
if compiler.Failed() {
return nil, compiler.Errors
}
return compiler, nil
}
// MustCompileModules compiles a set of Rego modules represented as strings. If
// the compilation process fails, this function panics.
func MustCompileModules(modules map[string]string) *Compiler {
return MustCompileModulesWithOpts(modules, CompileOpts{})
}
// MustCompileModulesWithOpts compiles a set of Rego modules represented as strings. If
// the compilation process fails, this function panics.
func MustCompileModulesWithOpts(modules map[string]string, opts CompileOpts) *Compiler {
compiler, err := CompileModulesWithOpt(modules, opts)
if err != nil {
panic(err)
}
return compiler
}