forked from TrueCloudLab/policy-engine
112 lines
3.4 KiB
Go
112 lines
3.4 KiB
Go
package inmemory
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import (
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"git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
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"git.frostfs.info/TrueCloudLab/policy-engine/pkg/engine"
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"github.com/google/uuid"
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"github.com/nspcc-dev/neo-go/pkg/neorpc/result"
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"github.com/nspcc-dev/neo-go/pkg/util"
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"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
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)
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type inmemoryMorphRuleChainStorage struct {
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storage engine.LocalOverrideStorage
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}
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func NewInmemoryMorphRuleChainStorage() engine.MorphRuleChainStorage {
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return &inmemoryMorphRuleChainStorage{
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storage: NewInmemoryLocalStorage(),
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}
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}
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func (s *inmemoryMorphRuleChainStorage) AddMorphRuleChain(name chain.Name, target engine.Target, c *chain.Chain) (_ util.Uint256, _ uint32, err error) {
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switch target.Type {
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case engine.Namespace, engine.Container, engine.User, engine.Group:
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_, err = s.storage.AddOverride(name, target, c)
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default:
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err = engine.ErrUnknownTarget
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}
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return
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}
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func (s *inmemoryMorphRuleChainStorage) RemoveMorphRuleChain(name chain.Name, target engine.Target, chainID chain.ID) (_ util.Uint256, _ uint32, err error) {
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switch target.Type {
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case engine.Namespace, engine.Container, engine.User, engine.Group:
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err = s.storage.RemoveOverride(name, target, chainID)
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default:
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err = engine.ErrUnknownTarget
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}
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return
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}
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func (s *inmemoryMorphRuleChainStorage) RemoveMorphRuleChainsByTarget(name chain.Name, target engine.Target) (_ util.Uint256, _ uint32, err error) {
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switch target.Type {
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case engine.Namespace, engine.Container, engine.User, engine.Group:
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err = s.storage.RemoveOverridesByTarget(name, target)
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default:
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err = engine.ErrUnknownTarget
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}
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return
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}
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func (s *inmemoryMorphRuleChainStorage) ListMorphRuleChains(name chain.Name, target engine.Target) ([]*chain.Chain, error) {
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switch target.Type {
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case engine.Namespace, engine.Container, engine.User, engine.Group:
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return s.storage.ListOverrides(name, target)
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default:
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}
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return nil, engine.ErrUnknownTarget
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}
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func (s *inmemoryMorphRuleChainStorage) GetAdmin() (util.Uint160, error) {
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panic("not implemented")
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}
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func (s *inmemoryMorphRuleChainStorage) SetAdmin(_ util.Uint160) (util.Uint256, uint32, error) {
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panic("not implemented")
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}
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func (s *inmemoryMorphRuleChainStorage) ListTargetsIterator(targetType engine.TargetType) (uuid uuid.UUID, it result.Iterator, err error) {
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it.Values = make([]stackitem.Item, 0)
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switch targetType {
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case engine.Namespace:
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// Listing targets may look bizarre, because inmemory rule chain storage use inmemory local overrides where
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// targets are listed by chain names.
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var targets []engine.Target
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targets, err = s.storage.ListOverrideDefinedTargets(chain.Ingress)
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if err != nil {
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return
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}
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for _, t := range targets {
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it.Values = append(it.Values, stackitem.NewByteArray([]byte(t.Name)))
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}
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targets, err = s.storage.ListOverrideDefinedTargets(chain.S3)
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if err != nil {
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return
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}
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for _, t := range targets {
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it.Values = append(it.Values, stackitem.NewByteArray([]byte(t.Name)))
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}
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case engine.Container:
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var targets []engine.Target
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targets, err = s.storage.ListOverrideDefinedTargets(chain.Ingress)
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if err != nil {
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return
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}
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for _, t := range targets {
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it.Values = append(it.Values, stackitem.NewByteArray([]byte(t.Name)))
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}
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targets, err = s.storage.ListOverrideDefinedTargets(chain.S3)
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if err != nil {
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return
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}
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for _, t := range targets {
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it.Values = append(it.Values, stackitem.NewByteArray([]byte(t.Name)))
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}
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default:
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}
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return
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}
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