Add ContractMigrationAuthorization

config/authz.ts

@@ -14,6 +14,7 @@ import {
   AllowAllMessagesFilter,
   CombinedLimit,
   ContractExecutionAuthorization,
+  ContractMigrationAuthorization,
   MaxCallsLimit,
   MaxFundsLimit,
 } from 'cosmjs-types/cosmwasm/wasm/v1/authz'
@@ -68,6 +69,7 @@ export function AuthzSendGrantMsg(
           denom,
         }),
       ],
+      // Needs cosmos-sdk >= 0.47
       // allowList,
     }),
   ).finish()
@@ -165,6 +167,81 @@ export function AuthzExecuteContractGrantMsg(
   }
 }
 
+export function AuthzMigrateContractGrantMsg(
+  granter: string,
+  grantee: string,
+  contract: string,
+  expiration: number,
+  callsRemaining?: number,
+  amounts?: Coin[],
+  allowedMessages?: string[],
+): Msg {
+  const sendAuthValue = ContractMigrationAuthorization.encode(
+    ContractMigrationAuthorization.fromPartial({
+      grants: [
+        {
+          contract,
+          filter: {
+            typeUrl: allowedMessages
+              ? '/cosmwasm.wasm.v1.AcceptedMessageKeysFilter'
+              : '/cosmwasm.wasm.v1.AllowAllMessagesFilter',
+            value: allowedMessages
+              ? AcceptedMessageKeysFilter.encode({ keys: allowedMessages }).finish()
+              : AllowAllMessagesFilter.encode({}).finish(),
+          },
+          limit:
+            callsRemaining || amounts
+              ? {
+                  typeUrl:
+                    callsRemaining && amounts
+                      ? '/cosmwasm.wasm.v1.CombinedLimit'
+                      : callsRemaining
+                      ? '/cosmwasm.wasm.v1.MaxCallsLimit'
+                      : '/cosmwasm.wasm.v1.MaxFundsLimit',
+                  value:
+                    callsRemaining && amounts
+                      ? CombinedLimit.encode({
+                          callsRemaining: BigInt(callsRemaining),
+                          amounts,
+                        }).finish()
+                      : callsRemaining
+                      ? MaxCallsLimit.encode({
+                          remaining: BigInt(callsRemaining),
+                        }).finish()
+                      : MaxFundsLimit.encode({
+                          amounts: amounts || [],
+                        }).finish(),
+                }
+              : {
+                  // limit: undefined is not accepted
+                  typeUrl: '/cosmwasm.wasm.v1.MaxCallsLimit',
+                  value: MaxCallsLimit.encode({
+                    remaining: BigInt(100000),
+                  }).finish(),
+                },
+        },
+      ],
+    }),
+  ).finish()
+
+  const grantValue = MsgGrant.fromPartial({
+    grant: {
+      authorization: {
+        typeUrl: '/cosmwasm.wasm.v1.ContractMigrationAuthorization',
+        value: sendAuthValue,
+      },
+      expiration: expiration ? { seconds: BigInt(expiration), nanos: 0 } : undefined,
+    },
+    grantee,
+    granter,
+  })
+
+  return {
+    typeUrl: msgAuthzGrantTypeUrl,
+    value: grantValue,
+  }
+}
+
 export function AuthzGenericGrantMsg(granter: string, grantee: string, typeURL: string, expiration: number): Msg {
   return {
     typeUrl: msgAuthzGrantTypeUrl,

pages/authz/grant.tsx

@@ -18,7 +18,12 @@ import { LinkTabs } from 'components/LinkTabs'
 import { authzLinkTabs } from 'components/LinkTabs.data'
 import { getConfig } from 'config'
 import type { Msg } from 'config/authz'
-import { AuthzExecuteContractGrantMsg, AuthzGenericGrantMsg, AuthzSendGrantMsg } from 'config/authz'
+import {
+  AuthzExecuteContractGrantMsg,
+  AuthzGenericGrantMsg,
+  AuthzMigrateContractGrantMsg,
+  AuthzSendGrantMsg,
+} from 'config/authz'
 import { useGlobalSettings } from 'contexts/globalSettings'
 import type { NextPage } from 'next'
 import { NextSeo } from 'next-seo'
@@ -217,6 +222,16 @@ const Grant: NextPage = () => {
         maxFundsLimitState.value > 0 ? coins(maxFundsLimitState.value, maxFundsLimitDenomState.value) : undefined,
         allowedMessageKeysState.value ? allowedMessageKeysState.value.split(',').map((key) => key.trim()) : undefined,
       )
+    } else if (authType === 'Migrate Smart Contract') {
+      return AuthzMigrateContractGrantMsg(
+        wallet.address || '',
+        granteeAddressState.value,
+        contractAddressState.value,
+        (expiration?.getTime() as number) / 1000 || 0,
+        callsRemainingState.value ? callsRemainingState.value : undefined,
+        maxFundsLimitState.value > 0 ? coins(maxFundsLimitState.value, maxFundsLimitDenomState.value) : undefined,
+        allowedMessageKeysState.value ? allowedMessageKeysState.value.split(',').map((key) => key.trim()) : undefined,
+      )
     }
   }
   const handleSendMessage = async () => {
@@ -260,9 +275,7 @@ const Grant: NextPage = () => {
           <option value="Generic">Generic</option>
           <option value="Send">Send</option>
           <option value="Execute Smart Contract">Execute Smart Contract</option>
-          <option disabled value="Migrate Smart Contract">
-            Migrate Smart Contract
-          </option>
+          <option value="Migrate Smart Contract">Migrate Smart Contract</option>
         </select>
       </div>
       <Conditional test={authType === 'Generic'}>
@@ -291,9 +304,10 @@ const Grant: NextPage = () => {
           <NumberInput className="w-1/4" {...spendLimitState} />
           <TextInput className="w-1/4 ml-2" {...spendLimitDenomState} />
         </div>
+        {/* Needs cosmos-sdk v0.47 */}
         {/* <TextInput className="w-2/5" {...allowListState} /> */}
       </Conditional>
-      <Conditional test={authType === 'Execute Smart Contract'}>
+      <Conditional test={authType === 'Execute Smart Contract' || authType === 'Migrate Smart Contract'}>
         <AddressInput className="w-2/5" {...contractAddressState} />
         <TextInput className="w-2/5" {...allowedMessageKeysState} />
         <NumberInput className="w-2/5" {...callsRemainingState} />