aarifullin
4d5be5ccb5
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Signed-off-by: Airat Arifullin <a.arifullin@yadro.com>
35 lines
951 B
Go
35 lines
951 B
Go
package main
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import (
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"sync"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/container"
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cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
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"git.frostfs.info/TrueCloudLab/policy-engine/pkg/engine"
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"git.frostfs.info/TrueCloudLab/policy-engine/pkg/engine/inmemory"
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)
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type apeChainSourceImpl struct {
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mtx sync.Mutex
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localChainStorage map[cid.ID]engine.LocalOverrideEngine
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}
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func NewAPESource() container.AccessPolicyEngineChainSource {
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return &apeChainSourceImpl{
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localChainStorage: make(map[cid.ID]engine.LocalOverrideEngine),
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}
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}
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var _ container.AccessPolicyEngineChainSource = (*apeChainSourceImpl)(nil)
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func (c *apeChainSourceImpl) GetChainSource(cid cid.ID) (engine.LocalOverrideEngine, error) {
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c.mtx.Lock()
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defer c.mtx.Unlock()
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s, ok := c.localChainStorage[cid]
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if ok {
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return s, nil
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}
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c.localChainStorage[cid] = inmemory.NewInMemoryLocalOverrides()
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return c.localChainStorage[cid], nil
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}
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