caching contracts loading from arweave

src/__tests__/integration/basic/contract-loading.test.ts

@@ -12,8 +12,8 @@ import { LoggerFactory } from '../../../logging/LoggerFactory';
 import { WarpGatewayContractDefinitionLoader } from '../../../core/modules/impl/WarpGatewayContractDefinitionLoader';
 import { DefaultEvaluationOptions } from '../../../core/modules/StateEvaluator';
 import { LexicographicalInteractionsSorter } from '../../../core/modules/impl/LexicographicalInteractionsSorter';
-import { LevelDbCache } from '../../../cache/impl/LevelDbCache';
 import { DeployPlugin } from 'warp-contracts-plugin-deploy';
+import { CacheableContractDefinitionLoader } from "../../../core/modules/impl/CacheableContractDefinitionLoader";
 
 interface ExampleContractState {
   counter: number;
@@ -22,7 +22,7 @@ interface ExampleContractState {
 describe('Testing WarpGatewayContractDefinitionLoader', () => {
   let contractSrc: string;
   let wallet: JWKInterface;
-  let loader: WarpGatewayContractDefinitionLoader;
+  let loader: CacheableContractDefinitionLoader;
 
   const evalOptions = new DefaultEvaluationOptions();
   let sorter: LexicographicalInteractionsSorter;
@@ -44,10 +44,7 @@ describe('Testing WarpGatewayContractDefinitionLoader', () => {
 
     const { arweave } = warp;
 
-    const contractCache = new LevelDbCache<any>({ ...defaultCacheOptions, inMemory: true });
-    const srcCache = new LevelDbCache<any>({ ...defaultCacheOptions, inMemory: true });
-
-    loader = new WarpGatewayContractDefinitionLoader(arweave, contractCache, srcCache, 'local');
+    loader = new CacheableContractDefinitionLoader(new WarpGatewayContractDefinitionLoader(arweave, 'local'), 'local', { ...defaultCacheOptions, inMemory: true });
     loader.warp = warp;
     sorter = new LexicographicalInteractionsSorter(arweave);
 

src/__tests__/integration/basic/vrf.test.ts

@@ -63,7 +63,7 @@ describe('Testing the Profit Sharing Token', () => {
       },
       'local'
     )
-      .useArweaveGateway()
+      .useArweaveGateway(defaultCacheOptions)
       .setInteractionsLoader(loader)
       .build()
       .use(new DeployPlugin())

src/__tests__/regression/arweave-sequenced-interaction-loader.test.ts

@@ -2,13 +2,12 @@ import { ArweaveGatewayBundledContractDefinitionLoader } from '../../core/module
 import { ArweaveGatewayBundledInteractionLoader } from '../../core/modules/impl/ArweaveGatewayBundledInteractionLoader';
 import { SourceType, WarpGatewayInteractionsLoader } from '../../core/modules/impl/WarpGatewayInteractionsLoader';
 import { EvaluationOptions } from '../../core/modules/StateEvaluator';
-import { WarpFactory } from '../../core/WarpFactory';
+import { defaultCacheOptions, WarpFactory } from "../../core/WarpFactory";
 import { LoggerFactory } from '../../logging/LoggerFactory';
 import { WarpGatewayContractDefinitionLoader } from '../../core/modules/impl/WarpGatewayContractDefinitionLoader';
-import { LevelDbCache } from '../../cache/impl/LevelDbCache';
-import { ContractCache, SrcCache } from '../../core/ContractDefinition';
 import stringify from 'safe-stable-stringify';
 import Arweave from 'arweave/node/common';
+import { CacheableContractDefinitionLoader } from "../../core/modules/impl/CacheableContractDefinitionLoader";
 
 const EXAMPLE_CONTRACT_TX_ID = 'T8Fakv0Sol6ALQ4Mt6FTxEJVDJWT-HDUmcI3qIA49U4';
 const EXAMPLE_CONTRACT_SRC_TX_ID = 'QEIweYIpdMSer_E33VreYzmuTIx33FQ4Sq32XJqlLQw';
@@ -33,23 +32,7 @@ describe('Arweave Gateway interaction loader', () => {
       it('should load contract definition', async () => {
         const warp = WarpFactory.forMainnet();
 
-        const contractsCache = new LevelDbCache<ContractCache<unknown>>({
-          inMemory: true,
-          dbLocation: ''
-        });
-
-        // Separate cache for sources to minimize duplicates
-        const sourceCache = new LevelDbCache<SrcCache>({
-          inMemory: true,
-          dbLocation: ''
-        });
-
-        const wrLoader = new WarpGatewayContractDefinitionLoader(
-          warp.arweave,
-          contractsCache,
-          sourceCache,
-          warp.environment
-        );
+        const wrLoader = new CacheableContractDefinitionLoader(new WarpGatewayContractDefinitionLoader(warp.arweave, 'local'), 'local', { ...defaultCacheOptions, inMemory: true })
         wrLoader.warp = warp;
 
         const arLoader = new ArweaveGatewayBundledContractDefinitionLoader(warp.environment);
@@ -100,21 +83,10 @@ describe('Arweave Gateway interaction loader', () => {
       });
 
       it('warp interaction loader and arweave interaction loader evaluates to same state', async () => {
-        const contractsCache = new LevelDbCache<ContractCache<unknown>>({
-          inMemory: true,
-          dbLocation: ''
-        });
-
-        // Separate cache for sources to minimize duplicates
-        const sourceCache = new LevelDbCache<SrcCache>({
-          inMemory: true,
-          dbLocation: ''
-        });
-
         const arweave = Arweave.init({ host: 'arweave.net', port: 443, protocol: 'https' });
 
         const arLoader = new ArweaveGatewayBundledInteractionLoader(arweave, 'mainnet');
-        const wrLoader = new WarpGatewayContractDefinitionLoader(arweave, contractsCache, sourceCache, 'mainnet');
+        const wrLoader = new CacheableContractDefinitionLoader(new WarpGatewayContractDefinitionLoader(arweave, 'local'), 'local', { ...defaultCacheOptions, inMemory: true });
         const withArLoader = WarpFactory.custom(arweave, { inMemory: true, dbLocation: '' }, 'mainnet')
           .setInteractionsLoader(arLoader)
           .setDefinitionLoader(wrLoader)

src/core/Warp.ts

@@ -12,7 +12,7 @@ import { HandlerBasedContract } from '../contract/HandlerBasedContract';
 import { PstContract } from '../contract/PstContract';
 import { PstContractImpl } from '../contract/PstContractImpl';
 import { Testing, Wallet } from '../contract/testing/Testing';
-import { DefinitionLoader } from './modules/DefinitionLoader';
+import { CacheableDefinitionLoader } from './modules/DefinitionLoader';
 import { ExecutorFactory } from './modules/ExecutorFactory';
 import { HandlerApi } from './modules/impl/HandlerExecutorFactory';
 import { InteractionsLoader } from './modules/InteractionsLoader';
@@ -72,7 +72,7 @@ export class Warp {
 
   constructor(
     readonly arweave: Arweave,
-    readonly definitionLoader: DefinitionLoader,
+    readonly definitionLoader: CacheableDefinitionLoader,
     readonly interactionsLoader: InteractionsLoader,
     readonly executorFactory: ExecutorFactory<HandlerApi<unknown>>,
     readonly stateEvaluator: StateEvaluator,

src/core/WarpBuilder.ts

@@ -1,23 +1,22 @@
 import Arweave from 'arweave';
 import { DebuggableExecutorFactory } from '../plugins/DebuggableExecutorFactor';
-import { DefinitionLoader } from './modules/DefinitionLoader';
+import { CacheableDefinitionLoader } from './modules/DefinitionLoader';
 import { ExecutorFactory } from './modules/ExecutorFactory';
 import { ArweaveGatewayInteractionsLoader } from './modules/impl/ArweaveGatewayInteractionsLoader';
 import { CacheableInteractionsLoader } from './modules/impl/CacheableInteractionsLoader';
-import { ContractDefinitionLoader } from './modules/impl/ContractDefinitionLoader';
+import { ArweaveContractDefinitionLoader } from './modules/impl/ArweaveContractDefinitionLoader';
 import { HandlerApi } from './modules/impl/HandlerExecutorFactory';
 import { WarpGatewayContractDefinitionLoader } from './modules/impl/WarpGatewayContractDefinitionLoader';
 import { WarpGatewayInteractionsLoader } from './modules/impl/WarpGatewayInteractionsLoader';
 import { InteractionsLoader } from './modules/InteractionsLoader';
 import { StateEvaluator, EvalStateResult } from './modules/StateEvaluator';
 import { WarpEnvironment, Warp } from './Warp';
 import { CacheOptions, GatewayOptions } from './WarpFactory';
-import { LevelDbCache } from '../cache/impl/LevelDbCache';
-import { ContractCache, SrcCache } from './ContractDefinition';
 import { BasicSortKeyCache } from '../cache/BasicSortKeyCache';
+import { CacheableContractDefinitionLoader } from './modules/impl/CacheableContractDefinitionLoader';
 
 export class WarpBuilder {
-  private _definitionLoader?: DefinitionLoader;
+  private _definitionLoader?: CacheableDefinitionLoader;
   private _interactionsLoader?: InteractionsLoader;
   private _executorFactory?: ExecutorFactory<HandlerApi<unknown>>;
   private _stateEvaluator?: StateEvaluator;
@@ -28,7 +27,7 @@ export class WarpBuilder {
     private readonly _environment: WarpEnvironment = 'custom'
   ) {}
 
-  public setDefinitionLoader(value: DefinitionLoader): WarpBuilder {
+  public setDefinitionLoader(value: CacheableDefinitionLoader): WarpBuilder {
     this._definitionLoader = value;
     return this;
   }
@@ -61,31 +60,24 @@ export class WarpBuilder {
       new WarpGatewayInteractionsLoader(gatewayOptions.confirmationStatus, gatewayOptions.source)
     );
 
-    const contractsCache = new LevelDbCache<ContractCache<unknown>>({
-      ...cacheOptions,
-      dbLocation: `${cacheOptions.dbLocation}/contracts`
-    });
-
-    // Separate cache for sources to minimize duplicates
-    const sourceCache = new LevelDbCache<SrcCache>({
-      ...cacheOptions,
-      dbLocation: `${cacheOptions.dbLocation}/source`
-    });
-
-    this._definitionLoader = new WarpGatewayContractDefinitionLoader(
-      this._arweave,
-      contractsCache,
-      sourceCache,
-      this._environment
+    this._definitionLoader = new CacheableContractDefinitionLoader(
+      new WarpGatewayContractDefinitionLoader(this._arweave, this._environment),
+      this._environment,
+      cacheOptions
     );
     return this;
   }
 
-  public useArweaveGateway(): WarpBuilder {
-    this._definitionLoader = new ContractDefinitionLoader(this._arweave, this._environment);
+  public useArweaveGateway(cacheOptions: CacheOptions): WarpBuilder {
     this._interactionsLoader = new CacheableInteractionsLoader(
       new ArweaveGatewayInteractionsLoader(this._arweave, this._environment)
     );
+
+    this._definitionLoader = new CacheableContractDefinitionLoader(
+      new ArweaveContractDefinitionLoader(this._arweave, this._environment),
+      this._environment,
+      cacheOptions
+    );
     return this;
   }
 

src/core/WarpFactory.ts

@@ -134,7 +134,7 @@ export class WarpFactory {
     cacheOptions: CacheOptions = defaultCacheOptions,
     environment: WarpEnvironment
   ): Warp {
-    return this.custom(arweave, cacheOptions, environment).useArweaveGateway().build();
+    return this.custom(arweave, cacheOptions, environment).useArweaveGateway(cacheOptions).build();
   }
 
   private static customWarpGw(

src/core/modules/DefinitionLoader.ts

@@ -12,7 +12,9 @@ export interface DefinitionLoader extends GwTypeAware, WarpAware {
   load<State>(contractTxId: string, evolvedSrcTxId?: string): Promise<ContractDefinition<State>>;
 
   loadContractSource(srcTxId: string): Promise<ContractSource>;
+}
 
+export interface CacheableDefinitionLoader extends DefinitionLoader {
   setCache(cache: BasicSortKeyCache<ContractCache<unknown>>): void;
 
   // Cache for storing common source code or binaries

src/core/modules/impl/ContractDefinitionLoader.ts → src/core/modules/impl/ArweaveContractDefinitionLoader.ts

@@ -1,12 +1,6 @@
 import Arweave from 'arweave';
 import { ContractType } from '../../../contract/deploy/CreateContract';
-import {
-  ContractDefinition,
-  ContractSource,
-  ContractCache,
-  SrcCache,
-  SUPPORTED_SRC_CONTENT_TYPES
-} from '../../../core/ContractDefinition';
+import { ContractDefinition, ContractSource, SUPPORTED_SRC_CONTENT_TYPES } from '../../../core/ContractDefinition';
 import { SMART_WEAVE_TAGS, WARP_TAGS } from '../../KnownTags';
 import { Benchmark } from '../../../logging/Benchmark';
 import { LoggerFactory } from '../../../logging/LoggerFactory';
@@ -17,11 +11,9 @@ import { TagsParser } from './TagsParser';
 import { WasmSrc } from './wasm/WasmSrc';
 import { Warp, WarpEnvironment } from '../../Warp';
 import { Transaction } from '../../../utils/types/arweave-types';
-import { BasicSortKeyCache } from '../../../cache/BasicSortKeyCache';
 
-export class ContractDefinitionLoader implements DefinitionLoader {
+export class ArweaveContractDefinitionLoader implements DefinitionLoader {
   private readonly logger = LoggerFactory.INST.create('ContractDefinitionLoader');
-
   protected arweaveWrapper: ArweaveWrapper;
   private readonly tagsParser: TagsParser;
 
@@ -146,24 +138,6 @@ export class ContractDefinitionLoader implements DefinitionLoader {
     return 'arweave';
   }
 
-  // eslint-disable-next-line @typescript-eslint/no-unused-vars
-  setCache(cache: BasicSortKeyCache<ContractDefinition<unknown>>): void {
-    throw new Error('No cache implemented for this loader');
-  }
-
-  // eslint-disable-next-line @typescript-eslint/no-unused-vars
-  setSrcCache(cache: BasicSortKeyCache<SrcCache>): void {
-    throw new Error('No cache implemented for this loader');
-  }
-
-  getCache(): BasicSortKeyCache<ContractCache<unknown>> {
-    throw new Error('No cache implemented for this loader');
-  }
-
-  getSrcCache(): BasicSortKeyCache<SrcCache> {
-    throw new Error('No cache implemented for this loader');
-  }
-
   set warp(warp: Warp) {
     this.arweaveWrapper = new ArweaveWrapper(warp);
   }