web SDK v8

examples/nodejs/client/getEmbeddedSchema.ts

@@ -52,7 +52,9 @@ const client = new ConcordiumGRPCNodeClient(address, Number(port), credentials.c
     const schema = await client.getEmbeddedSchema(moduleRef);
     // #endregion documentation-snippet
 
-    fs.writeFileSync(cli.flags.outPath, schema);
+    if (schema) {
+        fs.writeFileSync(cli.flags.outPath, new Uint8Array(schema.buffer));
+    }
 
     console.log('Wrote schema to file: ', cli.flags.outPath);
 })();

examples/nodejs/client/getPoolInfo.ts

@@ -53,11 +53,17 @@ const client = new ConcordiumGRPCNodeClient(address, Number(port), credentials.c
     const blockHash = cli.flags.block === undefined ? undefined : BlockHash.fromHexString(cli.flags.block);
     const bakerPool: BakerPoolStatus = await client.getPoolInfo(BigInt(cli.flags.poolOwner), blockHash);
 
-    console.log('Open status:', bakerPool.poolInfo.openStatus);
+    console.log('Open status:', bakerPool.poolInfo?.openStatus);
     console.log('Baker address:', bakerPool.bakerAddress);
-    console.log('CCD provided by the baker to the pool:', CcdAmount.toCcd(bakerPool.bakerEquityCapital));
-    console.log('CCD provided by the delegators to the pool:', CcdAmount.toCcd(bakerPool.delegatedCapital));
+    console.log(
+        'CCD provided by the baker to the pool:',
+        bakerPool.bakerEquityCapital !== undefined ? CcdAmount.toCcd(bakerPool.bakerEquityCapital) : undefined
+    );
+    console.log(
+        'CCD provided by the delegators to the pool:',
+        bakerPool.delegatedCapital !== undefined ? CcdAmount.toCcd(bakerPool.delegatedCapital) : undefined
+    );
     console.log('Total capital in CCD of ALL pools:', CcdAmount.toCcd(bakerPool.allPoolTotalCapital));
-    console.log('Pool commision rates:', bakerPool.poolInfo.commissionRates);
+    console.log('Pool commision rates:', bakerPool.poolInfo?.commissionRates);
     // #endregion documentation-snippet
 })();

examples/nodejs/composed-examples/getEmbeddedSchemaFromInstance.ts

@@ -59,7 +59,9 @@ const client = new ConcordiumGRPCNodeClient(address, Number(port), credentials.c
     const schema = await client.getEmbeddedSchema(moduleRef);
     // #endregion documentation-snippet
 
-    fs.writeFileSync(cli.flags.outPath, schema);
+    if (schema) {
+        fs.writeFileSync(cli.flags.outPath, new Uint8Array(schema.buffer));
+    }
 
     console.log('Wrote schema to file: ', cli.flags.outPath);
 })();

examples/nodejs/composed-examples/initAndUpdateContract.ts

@@ -94,7 +94,7 @@ const client = new ConcordiumGRPCNodeClient(address, Number(port), credentials.c
         sender,
     };
 
-    const initParams = serializeInitContractParameters(contractName, sunnyWeather, schema);
+    const initParams = serializeInitContractParameters(contractName, sunnyWeather, schema!.buffer);
 
     const initPayload: InitContractPayload = {
         amount: CcdAmount.zero(),
@@ -142,7 +142,7 @@ const client = new ConcordiumGRPCNodeClient(address, Number(port), credentials.c
         contractName,
         EntrypointName.fromString('set'),
         rainyWeather,
-        schema
+        schema!.buffer
     );
 
     const updatePayload: UpdateContractPayload = {
@@ -187,7 +187,7 @@ const client = new ConcordiumGRPCNodeClient(address, Number(port), credentials.c
             const rawReturnValue = unwrap(invokedPostInit.returnValue);
             const returnValue = deserializeReceiveReturnValue(
                 ReturnValue.toBuffer(rawReturnValue),
-                schema,
+                schema!.buffer,
                 contractName,
                 EntrypointName.fromString('get')
             );

examples/reactnative/ios/Podfile.lock

@@ -716,4 +716,4 @@ SPEC CHECKSUMS:
 
 PODFILE CHECKSUM: c70448f9d8b13c40c47391af88ee9f69ffe85d63
 
-COCOAPODS: 1.14.3
+COCOAPODS: 1.15.2

packages/ccd-js-gen/CHANGELOG.md

@@ -1,6 +1,10 @@
 # Changelog - ccd-js-gen
 
-## Unreleased
+## 1.2.1
+
+### Changed
+
+-   Update peer depedency for `@concordium/web-sdk` to support any version above `7`
 
 ## 1.2.0
 

packages/ccd-js-gen/package.json

@@ -40,10 +40,10 @@
     },
     "license": "Apache-2.0",
     "peerDependencies": {
-        "@concordium/web-sdk": "7.x"
+        "@concordium/web-sdk": ">= 7"
     },
     "dependencies": {
-        "@concordium/web-sdk": "workspace:^7.0.0",
+        "@concordium/web-sdk": "workspace:^",
         "buffer": "^6.0.3",
         "commander": "^11.0.0",
         "sanitize-filename": "^1.6.3",

packages/ccd-js-gen/src/lib.ts

@@ -178,7 +178,7 @@ async function generateCode(
     }
     notifier.done('Parse smart contract module.');
 
-    const moduleSchema = rawModuleSchema === null ? null : SDK.parseRawModuleSchema(rawModuleSchema);
+    const moduleSchema = rawModuleSchema && SDK.parseRawModuleSchema(rawModuleSchema);
 
     const outputFilePath = path.format({
         dir: outDirPath,

packages/react-components/CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.6.1]
+
+### Changed
+
+-   Update peer depedency for `@concordium/web-sdk` to support any version above `7`
+
 ## [0.6.0] - 2024-06-12
 
 ### Changed

packages/react-components/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@concordium/react-components",
-    "version": "0.6.0",
+    "version": "0.6.1",
     "description": "Utility library of React components for building dApps that interact with the Concordium blockchain.",
     "author": "Concordium Software",
     "license": "Apache-2.0",
@@ -42,7 +42,7 @@
         "typescript": "^5.2.2"
     },
     "peerDependencies": {
-        "@concordium/web-sdk": "7.x",
+        "@concordium/web-sdk": ">= 7",
         "react": "^18"
     }
 }

packages/sdk/CHANGELOG.md

@@ -1,5 +1,16 @@
 # Changelog
 
+## 8.0.1
+
+### Breaking changes
+
+- `getEmbeddedModuleSchema` now uses the module version to determine in which custom wasm sections to look for the schema.
+- `ConcordiumGRPCClient.getEmbeddedSchema` now delegates to `getEmbeddedModuleSchema` instead of `wasmToSchema`
+  (which was removed as it was just a less capable version of `getEmbeddedModuleSchema`).
+  This means that it returns the complete `RawModuleSchema` instead of only the schema bytes.
+  It also means that it returns `null` instead of an error when no embedded schema was found.
+- Update `AccountInfo` and `BakerPoolStatus` according to the changes introduced in the GRPC types introduced with node version 7
+
 ## 7.5.1
 
 ### Fixed

packages/sdk/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@concordium/web-sdk",
-    "version": "7.5.1",
+    "version": "8.0.1",
     "license": "Apache-2.0",
     "engines": {
         "node": ">=16"

packages/sdk/src/GenericContract.ts

@@ -521,10 +521,11 @@ export class Contract<E extends string = string, V extends string = string> exte
         if (!schema) {
             try {
                 const raw = await grpcClient.getEmbeddedSchema(instanceInfo.sourceModule);
-                const encoded = Buffer.from(raw).toString('base64');
-
-                if (encoded) {
-                    mSchema = encoded;
+                if (raw) {
+                    const encoded = Buffer.from(raw.buffer).toString('base64');
+                    if (encoded) {
+                        mSchema = encoded;
+                    }
                 }
             } catch {
                 // Do nothing.

packages/sdk/src/grpc/GRPCClient.ts

@@ -14,6 +14,7 @@ import { calculateEnergyCost } from '../energyCost.js';
 import { HealthClient } from '../grpc-api/v2/concordium/health.client.js';
 import { QueriesClient } from '../grpc-api/v2/concordium/service.client.js';
 import * as v2 from '../grpc-api/v2/concordium/types.js';
+import { RawModuleSchema } from '../schemaTypes.js';
 import { serializeAccountTransactionPayload } from '../serialization.js';
 import * as v1 from '../types.js';
 import { HexString, isRpcError } from '../types.js';
@@ -29,8 +30,9 @@ import * as SequenceNumber from '../types/SequenceNumber.js';
 import * as Timestamp from '../types/Timestamp.js';
 import * as TransactionExpiry from '../types/TransactionExpiry.js';
 import * as TransactionHash from '../types/TransactionHash.js';
+import { getEmbeddedModuleSchema } from '../types/VersionedModuleSource.js';
 import type { BlockItemStatus, BlockItemSummary } from '../types/blockItemSummary.js';
-import { countSignatures, isHex, isValidIp, mapRecord, mapStream, unwrap, wasmToSchema } from '../util.js';
+import { countSignatures, isHex, isValidIp, mapRecord, mapStream, unwrap } from '../util.js';
 import * as translate from './translation.js';
 
 /**
@@ -199,13 +201,16 @@ export class ConcordiumGRPCClient {
      * @param moduleRef the module's reference, represented by the ModuleReference class.
      * @param blockHash optional block hash to get the module embedded schema at, otherwise retrieves from last finalized block
      *
-     * @returns the module schema as a buffer.
-     * @throws An error of type `RpcError` if not found in the block.
-     * @throws If the module or schema cannot be parsed
+     * @returns the module schema as a {@link RawModuleSchema} or `null` if not found in the block.
+     * @throws An error of type `RpcError` if the module was not found in the block.
+     * @throws If the module source cannot be parsed or contains duplicate schema sections.
      */
-    async getEmbeddedSchema(moduleRef: ModuleReference.Type, blockHash?: BlockHash.Type): Promise<Uint8Array> {
-        const versionedSource = await this.getModuleSource(moduleRef, blockHash);
-        return wasmToSchema(versionedSource.source);
+    async getEmbeddedSchema(
+        moduleRef: ModuleReference.Type,
+        blockHash?: BlockHash.Type
+    ): Promise<RawModuleSchema | undefined> {
+        const source = await this.getModuleSource(moduleRef, blockHash);
+        return getEmbeddedModuleSchema(source);
     }
 
     /**