Add support for rpc.contracts.uploadCode (#4508)

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

@@ -23,6 +23,21 @@ export default {
       _reserved: 'Option<Null>'
     },
     CodeHash: 'Hash',
+    CodeUploadRequest: {
+      origin: 'AccountId',
+      code: 'Bytes',
+      storageDepositLimit: 'Option<Balance>'
+    },
+    CodeUploadResult: {
+      _enum: {
+        Ok: 'CodeUploadResultValue',
+        Err: 'Null'
+      }
+    },
+    CodeUploadResultValue: {
+      codeHash: 'CodeHash',
+      deposit: 'Balance'
+    },
     ContractCallRequest: {
       origin: 'AccountId',
       dest: 'AccountId',

packages/types/src/interfaces/contracts/rpc.ts

@@ -39,6 +39,25 @@ export default {
     ],
     type: 'ContractInstantiateResult'
   },
+  uploadCode: {
+    // The RPC here is terribly misnamed - somebody forgot how the RPCs
+    // are actually done, ie. <module>_<camelCasedMethod>
+    endpoint: 'contracts_upload_code',
+    description: 'Upload new code without instantiating a contract from it',
+    params: [
+      {
+        name: 'uploadRequest',
+        type: 'CodeUploadRequest'
+      },
+      {
+        name: 'at',
+        type: 'BlockHash',
+        isHstoric: true,
+        isOptional: true
+      }
+    ],
+    type: 'CodeUploadResult'
+  },
   getStorage: {
     description: 'Returns the value under a specified storage key in a contract',
     params: [

packages/types/src/interfaces/contracts/types.ts

@@ -20,6 +20,27 @@ export interface AliveContractInfo extends Struct {
 /** @name CodeHash */
 export interface CodeHash extends Hash {}
 
+/** @name CodeUploadRequest */
+export interface CodeUploadRequest extends Struct {
+  readonly origin: AccountId;
+  readonly code: Bytes;
+  readonly storageDepositLimit: Option<Balance>;
+}
+
+/** @name CodeUploadResult */
+export interface CodeUploadResult extends Enum {
+  readonly isOk: boolean;
+  readonly asOk: CodeUploadResultValue;
+  readonly isErr: boolean;
+  readonly type: 'Ok' | 'Err';
+}
+
+/** @name CodeUploadResultValue */
+export interface CodeUploadResultValue extends Struct {
+  readonly codeHash: CodeHash;
+  readonly deposit: Balance;
+}
+
 /** @name ContractCallFlags */
 export interface ContractCallFlags extends Set {
   readonly isForwardInput: boolean;