40 lines
791 B
Go
40 lines
791 B
Go
package services
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import (
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"context"
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"git.sch9.ru/new_gate/ms-tester/pkg/models"
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"github.com/open-policy-agent/opa/rego"
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)
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type PermissionService struct {
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query *rego.PreparedEvalQuery
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}
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func NewPermissionService() *PermissionService {
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query, err := rego.New(
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rego.Query("allow = data.problem.rbac.allow"),
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rego.Load([]string{"./opa/all.rego"}, nil),
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).PrepareForEval(context.TODO())
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if err != nil {
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panic(err)
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}
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return &PermissionService{
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query: &query,
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}
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}
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func (s *PermissionService) Allowed(ctx context.Context, user *models.User, action string) bool {
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input := map[string]interface{}{
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"user": user,
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"action": action,
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}
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result, err := s.query.Eval(ctx, rego.EvalInput(input))
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if err != nil {
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panic(err)
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}
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return result[0].Bindings["allow"].(bool)
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}
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