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allow in-memory persistence for gateway (#13694)

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NAS gateway would persist however with or without etcd as before.
This commit is contained in:
Harshavardhana 2021-11-18 23:47:02 -08:00 committed by GitHub
parent 7b82411e6f
commit 81d19156e9
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2 changed files with 53 additions and 1 deletions
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46
cmd/iam-dummy-store.go
View File

@ -65,34 +65,80 @@ func (ids *iamDummyStore) migrateBackendFormat(context.Context) error {
}
func (ids *iamDummyStore) loadPolicyDoc(ctx context.Context, policy string, m map[string]iampolicy.Policy) error {
v, ok := ids.iamPolicyDocsMap[policy]
if !ok {
return errNoSuchPolicy
}
m[policy] = v
return nil
}
func (ids *iamDummyStore) loadPolicyDocs(ctx context.Context, m map[string]iampolicy.Policy) error {
for k, v := range ids.iamPolicyDocsMap {
m[k] = v
}
return nil
}
func (ids *iamDummyStore) loadUser(ctx context.Context, user string, userType IAMUserType, m map[string]auth.Credentials) error {
u, ok := ids.iamUsersMap[user]
if !ok {
return errNoSuchUser
}
ids.iamUsersMap[user] = u
return nil
}
func (ids *iamDummyStore) loadUsers(ctx context.Context, userType IAMUserType, m map[string]auth.Credentials) error {
for k, v := range ids.iamUsersMap {
m[k] = v
}
return nil
}
func (ids *iamDummyStore) loadGroup(ctx context.Context, group string, m map[string]GroupInfo) error {
g, ok := ids.iamGroupsMap[group]
if !ok {
return errNoSuchGroup
}
m[group] = g
return nil
}
func (ids *iamDummyStore) loadGroups(ctx context.Context, m map[string]GroupInfo) error {
for k, v := range ids.iamGroupsMap {
m[k] = v
}
return nil
}
func (ids *iamDummyStore) loadMappedPolicy(ctx context.Context, name string, userType IAMUserType, isGroup bool, m map[string]MappedPolicy) error {
if isGroup {
g, ok := ids.iamGroupPolicyMap[name]
if !ok {
return errNoSuchPolicy
}
m[name] = g
} else {
u, ok := ids.iamUserPolicyMap[name]
if !ok {
return errNoSuchPolicy
}
m[name] = u
}
return nil
}
func (ids *iamDummyStore) loadMappedPolicies(ctx context.Context, userType IAMUserType, isGroup bool, m map[string]MappedPolicy) error {
if !isGroup {
for k, v := range ids.iamUserPolicyMap {
m[k] = v
}
} else {
for k, v := range ids.iamGroupPolicyMap {
m[k] = v
}
}
return nil
}

6
cmd/iam.go
View File

@ -151,7 +151,13 @@ func (sys *IAMSys) initStore(objAPI ObjectLayer, etcdClient *etcd.Client) {
if etcdClient == nil {
if globalIsGateway {
if globalGatewayName == NASBackendGateway {
sys.store = &IAMStoreSys{newIAMObjectStore(objAPI, sys.usersSysType)}
} else {
sys.store = &IAMStoreSys{newIAMDummyStore(sys.usersSysType)}
logger.Info("WARNING: %s gateway is running in-memory IAM store, for persistence please configure etcd",
globalGatewayName)
}
} else {
sys.store = &IAMStoreSys{newIAMObjectStore(objAPI, sys.usersSysType)}
}