fix(executor): added error when no proposals are received

src/executor/config.ts

@@ -14,6 +14,7 @@ const DEFAULTS = Object.freeze({
   taskTimeout: 1000 * 60 * 5, // 5 min,
   maxTaskRetries: 3,
   enableLogging: true,
+  startupTimeout: 1000 * 30, // 30 sec
 });
 
 /**
@@ -34,6 +35,7 @@ export class ExecutorConfig {
   readonly maxTaskRetries: number;
   readonly activityExecuteTimeout?: number;
   readonly jobStorage: JobStorage;
+  readonly startupTimeout: number;
 
   constructor(options: ExecutorOptions & ActivityOptions) {
     const processEnv = !runtimeContextChecker.isBrowser
@@ -83,5 +85,6 @@ export class ExecutorConfig {
     this.eventTarget = options.eventTarget || new EventTarget();
     this.maxTaskRetries = options.maxTaskRetries ?? DEFAULTS.maxTaskRetries;
     this.jobStorage = options.jobStorage || new InMemoryJobStorage();
+    this.startupTimeout = options.startupTimeout ?? DEFAULTS.startupTimeout;
   }
 }

src/executor/executor.ts

@@ -54,6 +54,15 @@ export type ExecutorOptions = {
    * For more details see {@link JobStorage}. Defaults to a simple in-memory storage.
    */
   jobStorage?: JobStorage;
+  /**
+   * Timeout for waiting for at least one offer from the market.
+   * This parameter (set to 30 sec by default) will throw an error when executing `TaskExecutor.run`
+   * if no offer from the market is accepted before this time.
+   * You can set a slightly higher time in a situation where your parameters such as proposalFilter
+   * or minimum hardware requirements are quite restrictive and finding a suitable provider
+   * that meets these criteria may take a bit longer.
+   * */
+  startupTimeout?: number;
 } & Omit<PackageOptions, "imageHash" | "imageTag"> &
   MarketOptions &
   TaskServiceOptions &
@@ -91,7 +100,9 @@ export class TaskExecutor {
   private isRunning = true;
   private configOptions: ExecutorOptions;
   private isCanceled = false;
+  private startupTimeoutId?: NodeJS.Timeout;
   private yagna: Yagna;
+  private startupTimeoutError = false;
 
   /**
    * Create a new Task Executor
@@ -226,6 +237,7 @@ export class TaskExecutor {
     if (runtimeContextChecker.isNode) this.removeCancelEvent();
     if (!this.isRunning) return;
     this.isRunning = false;
+    clearTimeout(this.startupTimeoutId);
     if (!this.configOptions.storageProvider) await this.storageProvider?.close();
     await this.networkService?.end();
     await Promise.all([this.taskService.end(), this.agreementPoolService.end(), this.marketService.end()]);
@@ -385,11 +397,29 @@ export class TaskExecutor {
       timeout: options?.timeout ?? this.options.taskTimeout,
     });
     this.taskQueue.addToEnd(task as Task<unknown, unknown>);
+    if (!this.startupTimeoutError && !this.startupTimeoutId) {
+      this.startupTimeoutId = setTimeout(
+        () => (this.startupTimeoutError = this.marketService.getProposalsCount().confirmed === 0),
+        this.options.startupTimeout,
+      );
+    }
     while (this.isRunning) {
       if (task.isFinished()) {
         if (task.isRejected()) throw task.getError();
         return task.getResults();
       }
+      if (this.startupTimeoutError) {
+        const proposalsCount = this.marketService.getProposalsCount();
+        const hint =
+          proposalsCount.initial === 0 && proposalsCount.confirmed === 0
+            ? "Check your demand if it's not too restrictive or restart yagna."
+            : proposalsCount.initial === proposalsCount.rejected
+            ? "All off proposals got rejected."
+            : "Check your proposal filters if they are not too restrictive.";
+        throw new Error(
+          `Could not start any work on Golem. Processed ${proposalsCount.initial} initial proposals from yagna, filters accepted ${proposalsCount.confirmed}. ${hint}`,
+        );
+      }
       await sleep(2000, true);
     }
   }

src/market/service.ts

@@ -1,11 +1,10 @@
-import { Logger, sleep } from "../utils";
+import { YagnaApi, Logger, sleep } from "../utils";
 import { Package } from "../package";
 import { Proposal } from "./proposal";
 import { AgreementPoolService } from "../agreement";
 import { Allocation } from "../payment";
 import { Demand, DemandEvent, DemandEventType, DemandOptions } from "./demand";
 import { MarketConfig } from "./config";
-import { YagnaApi } from "../utils/yagna/yagna";
 
 export type ProposalFilter = (proposal: Proposal) => Promise<boolean> | boolean;
 
@@ -28,6 +27,11 @@ export class MarketService {
   private logger?: Logger;
   private taskPackage?: Package;
   private maxResubscribeRetries = 5;
+  private proposalsCount = {
+    initial: 0,
+    confirmed: 0,
+    rejected: 0,
+  };
 
   constructor(
     private readonly agreementPoolService: AgreementPoolService,
@@ -53,10 +57,18 @@ export class MarketService {
     this.logger?.debug("Market Service has been stopped");
   }
 
+  getProposalsCount() {
+    return this.proposalsCount;
+  }
   private async createDemand(): Promise<true> {
     if (!this.taskPackage || !this.allocation) throw new Error("The service has not been started correctly.");
     this.demand = await Demand.create(this.taskPackage, this.allocation, this.yagnaApi, this.options);
     this.demand.addEventListener(DemandEventType, this.demandEventListener.bind(this));
+    this.proposalsCount = {
+      initial: 0,
+      confirmed: 0,
+      rejected: 0,
+    };
     this.logger?.debug(`New demand has been created (${this.demand.id})`);
     return true;
   }
@@ -72,7 +84,10 @@ export class MarketService {
     if (proposal.isInitial()) this.processInitialProposal(proposal);
     else if (proposal.isDraft()) this.processDraftProposal(proposal);
     else if (proposal.isExpired()) this.logger?.debug(`Proposal hes expired ${proposal.id}`);
-    else if (proposal.isRejected()) this.logger?.debug(`Proposal hes rejected ${proposal.id}`);
+    else if (proposal.isRejected()) {
+      this.proposalsCount.rejected++;
+      this.logger?.debug(`Proposal hes rejected ${proposal.id}`);
+    }
   }
 
   private async resubscribeDemand() {
@@ -92,6 +107,7 @@ export class MarketService {
   private async processInitialProposal(proposal: Proposal) {
     if (!this.allocation) throw new Error("The service has not been started correctly.");
     this.logger?.debug(`New proposal has been received (${proposal.id})`);
+    this.proposalsCount.initial++;
     try {
       const { result: isProposalValid, reason } = await this.isProposalValid(proposal);
       if (isProposalValid) {
@@ -101,6 +117,7 @@ export class MarketService {
           .catch((e) => this.logger?.debug(`Unable to respond proposal ${proposal.id}. ${e}`));
         this.logger?.debug(`Proposal has been responded (${proposal.id})`);
       } else {
+        this.proposalsCount.rejected++;
         this.logger?.debug(`Proposal has been rejected (${proposal.id}). Reason: ${reason}`);
       }
     } catch (error) {
@@ -122,6 +139,7 @@ export class MarketService {
 
   private async processDraftProposal(proposal: Proposal) {
     await this.agreementPoolService.addProposal(proposal);
+    this.proposalsCount.confirmed++;
     this.logger?.debug(
       `Proposal has been confirmed with provider ${proposal.issuerId} and added to agreement pool (${proposal.id})`,
     );