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[staking] persist name/operator map and owner list to stateDB
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,99 @@ | ||
| // Copyright (c) 2022 IoTeX Foundation | ||
| // This is an alpha (internal) release and is not suitable for production. This source code is provided 'as is' and no | ||
| // warranties are given as to title or non-infringement, merchantability or fitness for purpose and, to the extent | ||
| // permitted by law, all liability for your use of the code is disclaimed. This source code is governed by Apache | ||
| // License 2.0 that can be found in the LICENSE file. | ||
|
|
||
| package staking | ||
|
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||
| func (cb *candBase) clone() *candBase { | ||
| cb.lock.RLock() | ||
| defer cb.lock.RUnlock() | ||
| clone := newCandBase() | ||
| for name, cand := range cb.nameMap { | ||
| clone.nameMap[name] = cand.Clone() | ||
| } | ||
| for owner, cand := range cb.ownerMap { | ||
| clone.ownerMap[owner] = cand.Clone() | ||
| } | ||
| for operator, cand := range cb.operatorMap { | ||
| clone.operatorMap[operator] = cand.Clone() | ||
| } | ||
| for bucket, cand := range cb.selfStkBucketMap { | ||
| clone.selfStkBucketMap[bucket] = cand.Clone() | ||
| } | ||
| if len(cb.owners) > 0 { | ||
| for _, cand := range cb.owners { | ||
| clone.owners = append(clone.owners, cand.Clone()) | ||
| } | ||
| } | ||
| return clone | ||
| } | ||
|
|
||
| func (cb *candBase) candsInNameMap() CandidateList { | ||
| cb.lock.RLock() | ||
| defer cb.lock.RUnlock() | ||
| if len(cb.nameMap) == 0 { | ||
| return nil | ||
| } | ||
|
|
||
| list := make(CandidateList, 0, len(cb.nameMap)) | ||
| for _, d := range cb.nameMap { | ||
| list = append(list, d.Clone()) | ||
| } | ||
| return list | ||
| } | ||
|
|
||
| func (cb *candBase) candsInOperatorMap() CandidateList { | ||
| cb.lock.RLock() | ||
| defer cb.lock.RUnlock() | ||
| if len(cb.operatorMap) == 0 { | ||
| return nil | ||
| } | ||
|
|
||
| list := make(CandidateList, 0, len(cb.operatorMap)) | ||
| for _, d := range cb.operatorMap { | ||
| list = append(list, d.Clone()) | ||
| } | ||
| return list | ||
| } | ||
|
|
||
| func (cb *candBase) ownersList() CandidateList { | ||
| cb.lock.RLock() | ||
| defer cb.lock.RUnlock() | ||
| return cb.owners | ||
| } | ||
|
|
||
| func (cb *candBase) recordOwner(c *Candidate) { | ||
| cb.lock.Lock() | ||
| defer cb.lock.Unlock() | ||
| for i, d := range cb.owners { | ||
| if d.Owner.String() == c.Owner.String() { | ||
| cb.owners[i] = c.Clone() | ||
| return | ||
| } | ||
| } | ||
| // this is a new candidate | ||
| cb.owners = append(cb.owners, c.Clone()) | ||
| } | ||
|
|
||
| func (cb *candBase) loadNameOperatorMapOwnerList(name, op, owners CandidateList) error { | ||
| cb.lock.Lock() | ||
| defer cb.lock.Unlock() | ||
| cb.nameMap = make(map[string]*Candidate) | ||
| for _, d := range name { | ||
| if err := d.Validate(); err != nil { | ||
| return err | ||
| } | ||
| cb.nameMap[d.Name] = d | ||
| } | ||
| cb.operatorMap = make(map[string]*Candidate) | ||
| for _, d := range op { | ||
| if err := d.Validate(); err != nil { | ||
| return err | ||
| } | ||
| cb.operatorMap[d.Operator.String()] = d | ||
| } | ||
| cb.owners = owners | ||
| return nil | ||
| } |
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