68 lines
1.8 KiB
Go
68 lines
1.8 KiB
Go
package usecase
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import (
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"context"
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"git.sch9.ru/new_gate/ms-tester/internal/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/problem.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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//func (service *ProblemUseCase) CanCreateProblem(ctx context.Context) error {
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// if !service.permissionService.Allowed(ctx, extractUser(ctx), "create") {
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// return utils.ServiceError(nil, utils.ErrNoPermission, "permission denied")
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// }
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// return nil
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//}
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//
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//func (service *ProblemUseCase) CanReadProblemById(ctx context.Context) error {
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// if !service.permissionService.Allowed(ctx, extractUser(ctx), "read") {
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// return utils.ServiceError(nil, utils.ErrNoPermission, "permission denied")
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// }
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// return nil
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//}
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//
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//func (service *ProblemUseCase) CanUpdateProblem(ctx context.Context) error {
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// if !service.permissionService.Allowed(ctx, extractUser(ctx), "update") {
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// return utils.ServiceError(nil, utils.ErrNoPermission, "permission denied")
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// }
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// return nil
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//}
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//
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//func (service *ProblemUseCase) CanDeleteProblem(ctx context.Context) error {
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// if !service.permissionService.Allowed(ctx, extractUser(ctx), "delete") {
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// return utils.ServiceError(nil, utils.ErrNoPermission, "permission denied")
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// }
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// return nil
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//}
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