forked from ChainSafe/gossamer
-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
feat(dot/rpc): implement sync_state_genSyncSpec RPC call (ChainSafe#1827
- Loading branch information
1 parent
8a65c7f
commit 9991a9c
Showing
19 changed files
with
182 additions
and
23 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,102 @@ | ||
| // Copyright 2019 ChainSafe Systems (ON) Corp. | ||
| // This file is part of gossamer. | ||
| // | ||
| // The gossamer library is free software: you can redistribute it and/or modify | ||
| // it under the terms of the GNU Lesser General Public License as published by | ||
| // the Free Software Foundation, either version 3 of the License, or | ||
| // (at your option) any later version. | ||
| // | ||
| // The gossamer library is distributed in the hope that it will be useful, | ||
| // but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| // GNU Lesser General Public License for more details. | ||
| // | ||
| // You should have received a copy of the GNU Lesser General Public License | ||
| // along with the gossamer library. If not, see <http://www.gnu.org/licenses/>. | ||
|
|
||
| package modules | ||
|
|
||
| import ( | ||
| "net/http" | ||
|
|
||
| "github.com/ChainSafe/gossamer/lib/common" | ||
| "github.com/ChainSafe/gossamer/lib/genesis" | ||
| ) | ||
|
|
||
| // GenSyncSpecRequest represents request to get chain specification. | ||
| type GenSyncSpecRequest struct { | ||
| Raw bool | ||
| } | ||
|
|
||
| // SyncStateModule is an RPC module to interact with sync state methods. | ||
| type SyncStateModule struct { | ||
| syncStateAPI SyncStateAPI | ||
| } | ||
|
|
||
| // NewSyncStateModule creates an instance of SyncStateModule given SyncStateAPI. | ||
| func NewSyncStateModule(syncStateAPI SyncStateAPI) *SyncStateModule { | ||
| return &SyncStateModule{syncStateAPI: syncStateAPI} | ||
| } | ||
|
|
||
| // GenSyncSpec returns the JSON serialised chain specification running the node | ||
| // (i.e. the current state state), with a sync state. | ||
| func (ss *SyncStateModule) GenSyncSpec(_ *http.Request, req *GenSyncSpecRequest, res *genesis.Genesis) error { | ||
| g, err := ss.syncStateAPI.GenSyncSpec(req.Raw) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| *res = *g | ||
| return nil | ||
| } | ||
|
|
||
| // syncState implements SyncStateAPI. | ||
| type syncState struct { | ||
| chainSpecification *genesis.Genesis | ||
| } | ||
|
|
||
| // NewStateSync creates an instance of SyncStateAPI given a chain specification. | ||
| func NewStateSync(gData *genesis.Data, storageAPI StorageAPI) (SyncStateAPI, error) { | ||
| tmpGen := &genesis.Genesis{ | ||
| Name: "", | ||
| ID: "", | ||
| Bootnodes: nil, | ||
| ProtocolID: "", | ||
| Genesis: genesis.Fields{ | ||
| Runtime: nil, | ||
| }, | ||
| } | ||
| tmpGen.Genesis.Raw = make(map[string]map[string]string) | ||
| tmpGen.Genesis.Runtime = make(map[string]map[string]interface{}) | ||
|
|
||
| // set genesis fields data | ||
| ent, err := storageAPI.Entries(nil) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| err = genesis.BuildFromMap(ent, tmpGen) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| tmpGen.Name = gData.Name | ||
| tmpGen.ID = gData.ID | ||
| tmpGen.Bootnodes = common.BytesToStringArray(gData.Bootnodes) | ||
| tmpGen.ProtocolID = gData.ProtocolID | ||
|
|
||
| return syncState{chainSpecification: tmpGen}, nil | ||
| } | ||
|
|
||
| // GenSyncSpec returns the JSON serialised chain specification running the node | ||
| // (i.e. the current state), with a sync state. | ||
| func (s syncState) GenSyncSpec(raw bool) (*genesis.Genesis, error) { | ||
| if raw { | ||
| err := s.chainSpecification.ToRaw() | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| } | ||
|
|
||
| return s.chainSpecification, nil | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,35 @@ | ||
| package modules | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "io/ioutil" | ||
| "path/filepath" | ||
| "testing" | ||
|
|
||
| "github.com/ChainSafe/gossamer/lib/genesis" | ||
| "github.com/stretchr/testify/require" | ||
| ) | ||
|
|
||
| const GssmrGenesisPath = "../../../chain/gssmr/genesis.json" | ||
|
|
||
| func TestSyncStateModule(t *testing.T) { | ||
| fp, err := filepath.Abs(GssmrGenesisPath) | ||
| require.NoError(t, err) | ||
|
|
||
| data, err := ioutil.ReadFile(filepath.Clean(fp)) | ||
| require.NoError(t, err) | ||
|
|
||
| g := new(genesis.Genesis) | ||
| err = json.Unmarshal(data, g) | ||
| require.NoError(t, err) | ||
|
|
||
| module := NewSyncStateModule(syncState{chainSpecification: g}) | ||
|
|
||
| req := GenSyncSpecRequest{ | ||
| Raw: true, | ||
| } | ||
| var res genesis.Genesis | ||
|
|
||
| err = module.GenSyncSpec(nil, &req, &res) | ||
| require.NoError(t, err) | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters