Add Polkadot AuthorityDiscovery session keys

packages/api/src/base/typeInjector.ts

@@ -19,9 +19,15 @@ interface VersionedType {
 // definition as applicable. (4 keys in substrate vs 5 in Polkadot/CC3).
 const TYPES_POLKADOT_VERSIONED: VersionedType[] = [
   {
-    minmax: [0, undefined],
+    minmax: [0, 1018], // CC2
     types: {
-      Keys: 'SessionKeysPolkadot'
+      Keys: 'SessionKeys4'
+    }
+  },
+  {
+    minmax: [1019, undefined], // CC3
+    types: {
+      Keys: 'SessionKeys5'
     }
   }
 ];

packages/types/src/interfaceRegistry.ts

@@ -18,7 +18,7 @@ import { AssetOptions, Owner, PermissionLatest, PermissionVersions, PermissionsV
 import { AuthorityIndex, AuthorityList, AuthorityWeight, NextAuthority, PendingPause, PendingResume, SetId, StoredPendingChange, StoredState } from '@polkadot/types/interfaces/grandpa';
 import { AuthIndex, AuthoritySignature, Heartbeat, OpaqueMultiaddr, OpaqueNetworkState, OpaquePeerId } from '@polkadot/types/interfaces/imOnline';
 import { Kind, OffenceDetails, Offender, OpaqueTimeSlot, ReportIdOf, Reporter } from '@polkadot/types/interfaces/offences';
-import { FullIdentification, IdentificationTuple, Keys, SessionIndex, SessionKeys3, SessionKeys4, SessionKeys5, SessionKeysPolkadot, SessionKeysSubstrate } from '@polkadot/types/interfaces/session';
+import { FullIdentification, IdentificationTuple, Keys, SessionIndex, SessionKeys1, SessionKeys2, SessionKeys3, SessionKeys4, SessionKeys5, SessionKeys6 } from '@polkadot/types/interfaces/session';
 import { EraIndex, EraPoints, EraRewards, Exposure, Forcing, IndividualExposure, MomentOf, Nominations, Points, RewardDestination, SlashJournalEntry, SlashingSpans, SpanIndex, SpanRecord, StakingLedger, UnappliedSlash, UnappliedSlashOther, UnlockChunk, ValidatorPrefs, ValidatorPrefs0to145 } from '@polkadot/types/interfaces/staking';
 import { DigestOf, DispatchError, Event, EventId, EventIndex, EventRecord, EventRecord0to76, Key, Phase } from '@polkadot/types/interfaces/system';
 import { TreasuryProposal } from '@polkadot/types/interfaces/treasury';
@@ -574,6 +574,12 @@ export interface InterfaceRegistry {
   Keys: Keys;
   'Option<Keys>': Option<Keys>;
   'Vec<Keys>': Vec<Keys>;
+  SessionKeys1: SessionKeys1;
+  'Option<SessionKeys1>': Option<SessionKeys1>;
+  'Vec<SessionKeys1>': Vec<SessionKeys1>;
+  SessionKeys2: SessionKeys2;
+  'Option<SessionKeys2>': Option<SessionKeys2>;
+  'Vec<SessionKeys2>': Vec<SessionKeys2>;
   SessionKeys3: SessionKeys3;
   'Option<SessionKeys3>': Option<SessionKeys3>;
   'Vec<SessionKeys3>': Vec<SessionKeys3>;
@@ -583,12 +589,9 @@ export interface InterfaceRegistry {
   SessionKeys5: SessionKeys5;
   'Option<SessionKeys5>': Option<SessionKeys5>;
   'Vec<SessionKeys5>': Vec<SessionKeys5>;
-  SessionKeysSubstrate: SessionKeysSubstrate;
-  'Option<SessionKeysSubstrate>': Option<SessionKeysSubstrate>;
-  'Vec<SessionKeysSubstrate>': Vec<SessionKeysSubstrate>;
-  SessionKeysPolkadot: SessionKeysPolkadot;
-  'Option<SessionKeysPolkadot>': Option<SessionKeysPolkadot>;
-  'Vec<SessionKeysPolkadot>': Vec<SessionKeysPolkadot>;
+  SessionKeys6: SessionKeys6;
+  'Option<SessionKeys6>': Option<SessionKeys6>;
+  'Vec<SessionKeys6>': Vec<SessionKeys6>;
   FullIdentification: FullIdentification;
   'Option<FullIdentification>': Option<FullIdentification>;
   'Vec<FullIdentification>': Vec<FullIdentification>;

packages/types/src/interfaces/session/definitions.ts

@@ -8,19 +8,19 @@
 //     pub struct SessionKeys {
 // Here we revert to tuples to keep the interfaces "opaque", as per the use
 const keyTypes = {
-  // default to Substrate
-  Keys: 'SessionKeysSubstrate',
+  // default to Substrate master defaults, 4 keys (polkadot master, 5 keys)
+  Keys: 'SessionKeys4',
 
-  // shortcuts for 3, 4 & 5 key tuples
+  // shortcuts for 1, 2, 3, 4, 5 & 6 key tuples
+  SessionKeys1: '(AccountId)',
+  SessionKeys2: '(AccountId, AccountId)',
+  // older substrate master
   SessionKeys3: '(AccountId, AccountId, AccountId)',
+  // CC2, Substrate master
   SessionKeys4: '(AccountId, AccountId, AccountId, AccountId)',
+  // CC3
   SessionKeys5: '(AccountId, AccountId, AccountId, AccountId, AccountId)',
-
-  // For substrate: Grandpa, Babe, ImOnline, AuthorityDiscovery
-  SessionKeysSubstrate: 'SessionKeys4',
-
-  // For polkadot: Grandpa, Babe, ImOnline, Parachains
-  SessionKeysPolkadot: 'SessionKeys4'
+  SessionKeys6: '(AccountId, AccountId, AccountId, AccountId, AccountId, AccountId)'
 };
 
 export default {

packages/types/src/interfaces/session/types.ts

@@ -12,12 +12,18 @@ export interface FullIdentification extends Exposure {}
 /** ITuple<[ValidatorId, FullIdentification]> */
 export interface IdentificationTuple extends ITuple<[ValidatorId, FullIdentification]> {}
 
-/** SessionKeysSubstrate */
-export interface Keys extends SessionKeysSubstrate {}
+/** SessionKeys4 */
+export interface Keys extends SessionKeys4 {}
 
 /** u32 */
 export interface SessionIndex extends u32 {}
 
+/** AccountId */
+export interface SessionKeys1 extends AccountId {}
+
+/** ITuple<[AccountId, AccountId]> */
+export interface SessionKeys2 extends ITuple<[AccountId, AccountId]> {}
+
 /** ITuple<[AccountId, AccountId, AccountId]> */
 export interface SessionKeys3 extends ITuple<[AccountId, AccountId, AccountId]> {}
 
@@ -27,8 +33,5 @@ export interface SessionKeys4 extends ITuple<[AccountId, AccountId, AccountId, A
 /** ITuple<[AccountId, AccountId, AccountId, AccountId, AccountId]> */
 export interface SessionKeys5 extends ITuple<[AccountId, AccountId, AccountId, AccountId, AccountId]> {}
 
-/** SessionKeys4 */
-export interface SessionKeysPolkadot extends SessionKeys4 {}
-
-/** SessionKeys4 */
-export interface SessionKeysSubstrate extends SessionKeys4 {}
+/** ITuple<[AccountId, AccountId, AccountId, AccountId, AccountId, AccountId]> */
+export interface SessionKeys6 extends ITuple<[AccountId, AccountId, AccountId, AccountId, AccountId, AccountId]> {}