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additional mutex locks for acls

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This commit is contained in:
Abhishek Kondur 2023-06-29 01:06:26 +05:30
parent 086ef25ac6
commit 68c7b20dd8
1 changed files with 12 additions and 5 deletions
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17
logic/acls/common.go
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@ -37,16 +37,22 @@ func DeleteAclFromCache(containerID ContainerID) {
// ACL.Allow - allows access by ID in memory
func (acl ACL) Allow(ID AclID) {
aclMutex.Lock()
defer aclMutex.Unlock()
acl[ID] = Allowed
}
// ACL.DisallowNode - disallows access by ID in memory
func (acl ACL) Disallow(ID AclID) {
aclMutex.Lock()
defer aclMutex.Unlock()
acl[ID] = NotAllowed
}
// ACL.Remove - removes a node from a ACL in memory
func (acl ACL) Remove(ID AclID) {
aclMutex.Lock()
defer aclMutex.Unlock()
delete(acl, ID)
}
@ -57,22 +63,23 @@ func (acl ACL) Save(containerID ContainerID, ID AclID) (ACL, error) {
// ACL.IsAllowed - sees if ID is allowed in referring ACL
func (acl ACL) IsAllowed(ID AclID) bool {
aclMutex.RLock()
defer aclMutex.RUnlock()
return acl[ID] == Allowed
}
// ACLContainer.IsAllowed - returns if the current ACL container contains allowed ACLs between two IDs
func (aclContainer ACLContainer) IsAllowed(ID1, ID2 AclID) bool {
return aclContainer[ID1].IsAllowed(ID2) && aclContainer[ID2].IsAllowed(ID1)
}
// ACLContainer.UpdateACL - saves the state of a ACL in the ACLContainer in memory
func (aclContainer ACLContainer) UpdateACL(ID AclID, acl ACL) ACLContainer {
aclMutex.Lock()
defer aclMutex.Unlock()
aclContainer[ID] = acl
return aclContainer
}
// ACLContainer.RemoveACL - removes the state of a ACL in the ACLContainer in memory
func (aclContainer ACLContainer) RemoveACL(ID AclID) ACLContainer {
aclMutex.Lock()
defer aclMutex.Unlock()
delete(aclContainer, ID)
return aclContainer
}