OriginTrail Devnet Release v6.2.0 RC

package.json

@@ -1,6 +1,6 @@
 {
     "name": "origintrail_node",
-    "version": "6.2.0+hotfix.11",
+    "version": "6.2.0",
     "description": "OTNode V6",
     "main": "index.js",
     "type": "module",

src/commands/common/send-telemetry-command.js

@@ -88,7 +88,7 @@ class SendTelemetryCommand extends Command {
     }
 
     /**
-     * Builds default otnodeUpdateCommand
+     * Builds default sendTelemetryCommand
      * @param map
      * @returns {{add, data: *, delay: *, deadline: *}}
      */

src/commands/common/sharding-table-check-command.js

@@ -0,0 +1,143 @@
+import Command from '../command.js';
+import { SHARDING_TABLE_CHECK_COMMAND_FREQUENCY_MINUTES } from '../../constants/constants.js';
+
+class ShardingTableCheckCommand extends Command {
+    constructor(ctx) {
+        super(ctx);
+        this.logger = ctx.logger;
+        this.config = ctx.config;
+        this.blockchainModuleManager = ctx.blockchainModuleManager;
+        this.repositoryModuleManager = ctx.repositoryModuleManager;
+        this.hashingService = ctx.hashingService;
+    }
+
+    /**
+     * Checks sharding table size on blockchain and compares to local
+     * If not equal, removes local and pulls new from blockchain
+     * @param command
+     */
+    async execute() {
+        try {
+            const promises = this.blockchainModuleManager
+                .getImplementationNames()
+                .map(async (blockchainId) => {
+                    this.logger.debug(
+                        `Performing sharding table check for blockchain ${blockchainId}.`,
+                    );
+                    const shardingTableLength =
+                        await this.blockchainModuleManager.getShardingTableLength(blockchainId);
+                    const totalNodesNumber = await this.repositoryModuleManager.getPeersCount(
+                        blockchainId,
+                    );
+
+                    if (shardingTableLength !== totalNodesNumber) {
+                        this.logger.debug(
+                            `Sharding table check for blockchain ${blockchainId} - difference between local sharding table 
+                        (${totalNodesNumber} nodes) and blockchain sharding table (${shardingTableLength} nodes).`,
+                        );
+                        this.logger.debug(
+                            `Removing nodes from local sharding table for blockchain ${blockchainId}.`,
+                        );
+                        await this.repositoryModuleManager.removeShardingTablePeerRecords(
+                            blockchainId,
+                        );
+
+                        let startingIdentityId =
+                            await this.blockchainModuleManager.getShardingTableHead(blockchainId);
+                        const pageSize = 10;
+                        const shardingTable = [];
+
+                        this.logger.debug(
+                            `Started pulling ${shardingTableLength} nodes from blockchain sharding table.`,
+                        );
+
+                        let sliceIndex = 0;
+
+                        while (shardingTable.length < shardingTableLength) {
+                            // eslint-disable-next-line no-await-in-loop
+                            const nodes = await this.blockchainModuleManager.getShardingTablePage(
+                                blockchainId,
+                                startingIdentityId,
+                                pageSize,
+                            );
+                            shardingTable.push(
+                                ...nodes.slice(sliceIndex).filter((node) => node.nodeId !== '0x'),
+                            );
+                            sliceIndex = 1;
+                            startingIdentityId = nodes[nodes.length - 1].identityId;
+                        }
+
+                        this.logger.debug(
+                            `Finished pulling ${shardingTable.length} nodes from blockchain sharding table.`,
+                        );
+
+                        await this.repositoryModuleManager.createManyPeerRecords(
+                            await Promise.all(
+                                shardingTable.map(async (peer) => {
+                                    const nodeId = this.blockchainModuleManager.convertHexToAscii(
+                                        blockchainId,
+                                        peer.nodeId,
+                                    );
+
+                                    const sha256 = await this.hashingService.callHashFunction(
+                                        1,
+                                        nodeId,
+                                    );
+
+                                    return {
+                                        peerId: nodeId,
+                                        blockchainId,
+                                        ask: this.blockchainModuleManager.convertFromWei(
+                                            blockchainId,
+                                            peer.ask,
+                                            'ether',
+                                        ),
+                                        stake: this.blockchainModuleManager.convertFromWei(
+                                            blockchainId,
+                                            peer.stake,
+                                            'ether',
+                                        ),
+                                        sha256,
+                                    };
+                                }),
+                            ),
+                        );
+                    }
+                });
+
+            await Promise.all(promises);
+        } catch (error) {
+            await this.handleError(error.message);
+        }
+        return Command.repeat();
+    }
+
+    async recover(command) {
+        await this.handleError(command.message);
+
+        return Command.repeat();
+    }
+
+    async handleError(errorMessage) {
+        this.logger.error(`Error in sharding table check command: ${errorMessage}`);
+    }
+
+    /**
+     * Builds default shardingTableCheckCommand
+     * @param map
+     * @returns {{add, data: *, delay: *, deadline: *}}
+     */
+    default(map) {
+        const command = {
+            name: 'shardingTableCheckCommand',
+            delay: 0,
+            data: {},
+            period: SHARDING_TABLE_CHECK_COMMAND_FREQUENCY_MINUTES * 60 * 1000,
+            transactional: false,
+        };
+        Object.assign(command, map);
+        return command;
+    }
+}
+
+export default ShardingTableCheckCommand;

src/constants/constants.js

@@ -146,6 +146,8 @@ export const NETWORK_API_BLACK_LIST_TIME_WINDOW_MINUTES = 60;
 
 export const HIGH_TRAFFIC_OPERATIONS_NUMBER_PER_HOUR = 16000;
 
+export const SHARDING_TABLE_CHECK_COMMAND_FREQUENCY_MINUTES = 30;
+
 export const SEND_TELEMETRY_COMMAND_FREQUENCY_MINUTES = 15;
 
 export const PEER_RECORD_UPDATE_DELAY = 30 * 60 * 1000; // 30 minutes
@@ -165,6 +167,7 @@ export const MIN_DIAL_FREQUENCY_MILLIS = 60 * 60 * 1000;
 export const PERMANENT_COMMANDS = [
     'otnodeUpdateCommand',
     'sendTelemetryCommand',
+    'shardingTableCheckCommand',
     'operationIdCleanerCommand',
     'commandsCleanerCommand',
     'dialPeersCommand',

src/migration/pull-sharding-table-migration.js

@@ -49,7 +49,6 @@ class PullBlockchainShardingTableMigration extends BaseMigration {
                         ...nodes.slice(sliceIndex).filter((node) => node.nodeId !== '0x'),
                     );
                     sliceIndex = 1;
-                    // TODO: Should we fix it here also
                     startingIdentityId = nodes[nodes.length - 1].identityId;
                 }