feat: added example of using oneOf to nodejs template

docs: added comments in nodejs templates

data/project-templates/js-node-esm/src/index.js

@@ -1,56 +1,88 @@
 import "dotenv/config";
 import { GolemNetwork } from "@golem-sdk/golem-js";
 
-const order = {
-  demand: {
-    workload: { imageTag: "golem/alpine:latest" },
-  },
-  market: {
-    // 15 minutes
-    rentHours: 15 / 60,
-    pricing: {
-      model: "linear",
-      maxStartPrice: 0.5,
-      maxCpuPerHourPrice: 1.0,
-      maxEnvPerHourPrice: 0.5,
-    },
-  },
-};
-
 (async () => {
+  // Initialize a new GolemNetwork instance,
+  // you can also pass additional options here like logger or api key
   const glm = new GolemNetwork();
 
   try {
+    // Connect to the Golem network using the Yagna node
     await glm.connect();
-    // create a pool that can grow up to 3 rentals at the same time
+
+    // Define the specifications for a market order
+    const order = {
+      demand: {
+        // Specify workload options such as image tag from golem registry
+        // or other criteria for rented machines
+        workload: { imageTag: "golem/alpine:latest" },
+      },
+      market: {
+        // Specify the rental time (15 minutes)
+        rentHours: 15 / 60,
+        pricing: {
+          // Pricing model set to linear
+          model: "linear",
+          // Set the maximum starting price
+          maxStartPrice: 0.5,
+          // Set the maximum price per CPU per hour
+          maxCpuPerHourPrice: 1.0,
+          // Set the maximum price per environment per hour
+          maxEnvPerHourPrice: 0.5,
+        },
+      },
+    };
+
+    // Create a pool that can handle up to 3 rentals simultaneously
     const pool = await glm.manyOf({
       poolSize: 3,
       order,
     });
+
     console.log("Starting work on Golem!");
+
+    console.log("Running three different commands on a pool of three rented machines");
+
+    // Execute three tasks concurrently, each on a different rented machine in the pool
     await Promise.allSettled([
       pool.withRental(async (rental) =>
         rental
           .getExeUnit()
-          .then((exe) => exe.run("echo Hello, Golem from the first machine! 👋"))
-          .then((res) => console.log(res.stdout)),
+          .then((exe) => exe.run(`echo Hello Golem from provider ${exe.provider.name} 😻`))
+          .then((res) => console.log(res.stdout))
+          .catch((err) => console.error(`Something went wrong:`, err)),
       ),
       pool.withRental(async (rental) =>
         rental
           .getExeUnit()
-          .then((exe) => exe.run("echo Hello, Golem from the second machine! 👋"))
-          .then((res) => console.log(res.stdout)),
+          .then((exe) => exe.run(`echo Hello Golem from provider ${exe.provider.name} 🤠`))
+          .then((res) => console.log(res.stdout))
+          .catch((err) => console.error(`Something went wrong:`, err)),
       ),
       pool.withRental(async (rental) =>
         rental
           .getExeUnit()
-          .then((exe) => exe.run("echo Hello, Golem from the third machine! 👋"))
-          .then((res) => console.log(res.stdout)),
+          .then((exe) => exe.run(`echo Hello Golem from provider ${exe.provider.name} 👻`))
+          .then((res) => console.log(res.stdout))
+          .catch((err) => console.error(`Something went wrong:`, err)),
       ),
     ]);
+
+    console.log("Running a command on a single rented machine");
+
+    // Acquire a single rental, execute a command, and log the output or an error
+    const singleRental = await glm.oneOf({ order });
+    await singleRental
+      .getExeUnit()
+      .then((exe) => exe.run(`echo Hello Golem from provider ${exe.provider.name} 👽`))
+      .then((res) => console.log(res.stdout))
+      .catch((err) => console.error(`Something went wrong:`, err));
+
   } catch (err) {
     console.error("Something went wrong:", err);
   } finally {
+    // Disconnect from the Golem Network.
+    // This will clear the rental pools and finalize and pay all rentals that were created within the Golem Network
     await glm.disconnect();
   }
 })().catch(console.error);

data/project-templates/js-node/src/index.js

@@ -1,56 +1,88 @@
 require("dotenv").config();
 const { GolemNetwork } = require("@golem-sdk/golem-js");
 
-const order = {
-  demand: {
-    workload: { imageTag: "golem/alpine:latest" },
-  },
-  market: {
-    // 15 minutes
-    rentHours: 15 / 60,
-    pricing: {
-      model: "linear",
-      maxStartPrice: 0.5,
-      maxCpuPerHourPrice: 1.0,
-      maxEnvPerHourPrice: 0.5,
-    },
-  },
-};
-
 (async () => {
+  // Initialize a new GolemNetwork instance,
+  // you can also pass additional options here like logger or api key
   const glm = new GolemNetwork();
 
   try {
+    // Connect to the Golem network using the Yagna node
     await glm.connect();
-    // create a pool that can grow up to 3 rentals at the same time
+
+    // Define the specifications for a market order
+    const order = {
+      demand: {
+        // Specify workload options such as image tag from golem registry
+        // or other criteria for rented machines
+        workload: { imageTag: "golem/alpine:latest" },
+      },
+      market: {
+        // Specify the rental time (15 minutes)
+        rentHours: 15 / 60,
+        pricing: {
+          // Pricing model set to linear
+          model: "linear",
+          // Set the maximum starting price
+          maxStartPrice: 0.5,
+          // Set the maximum price per CPU per hour
+          maxCpuPerHourPrice: 1.0,
+          // Set the maximum price per environment per hour
+          maxEnvPerHourPrice: 0.5,
+        },
+      },
+    };
+
+    // Create a pool that can handle up to 3 rentals simultaneously
     const pool = await glm.manyOf({
       poolSize: 3,
       order,
     });
+
     console.log("Starting work on Golem!");
+
+    console.log("Running three different commands on a pool of three rented machines");
+
+    // Execute three tasks concurrently, each on a different rented machine in the pool
     await Promise.allSettled([
       pool.withRental(async (rental) =>
         rental
           .getExeUnit()
-          .then((exe) => exe.run("echo Hello, Golem from the first machine! 👋"))
-          .then((res) => console.log(res.stdout)),
+          .then((exe) => exe.run(`echo Hello Golem from provider ${exe.provider.name} 😻`))
+          .then((res) => console.log(res.stdout))
+          .catch((err) => console.error(`Something went wrong:`, err)),
       ),
       pool.withRental(async (rental) =>
         rental
           .getExeUnit()
-          .then((exe) => exe.run("echo Hello, Golem from the second machine! 👋"))
-          .then((res) => console.log(res.stdout)),
+          .then((exe) => exe.run(`echo Hello Golem from provider ${exe.provider.name} 🤠`))
+          .then((res) => console.log(res.stdout))
+          .catch((err) => console.error(`Something went wrong:`, err)),
       ),
       pool.withRental(async (rental) =>
         rental
           .getExeUnit()
-          .then((exe) => exe.run("echo Hello, Golem from the third machine! 👋"))
-          .then((res) => console.log(res.stdout)),
+          .then((exe) => exe.run(`echo Hello Golem from provider ${exe.provider.name} 👻`))
+          .then((res) => console.log(res.stdout))
+          .catch((err) => console.error(`Something went wrong:`, err)),
       ),
     ]);
+
+    console.log("Running a command on a single rented machine");
+
+    // Acquire a single rental, execute a command, and log the output or an error
+    const singleRental = await glm.oneOf({ order });
+    await singleRental
+      .getExeUnit()
+      .then((exe) => exe.run(`echo Hello Golem from provider ${exe.provider.name} 👽`))
+      .then((res) => console.log(res.stdout))
+      .catch((err) => console.error(`Something went wrong:`, err));
+
   } catch (err) {
     console.error("Something went wrong:", err);
   } finally {
+    // Disconnect from the Golem Network.
+    // This will clear the rental pools and finalize and pay all rentals that were created within the Golem Network
     await glm.disconnect();
   }
 })().catch(console.error);

data/project-templates/ts-node/src/index.ts

@@ -1,56 +1,88 @@
 import "dotenv/config";
 import { GolemNetwork, MarketOrderSpec } from "@golem-sdk/golem-js";
 
-const order: MarketOrderSpec = {
-  demand: {
-    workload: { imageTag: "golem/alpine:latest" },
-  },
-  market: {
-    // 15 minutes
-    rentHours: 15 / 60,
-    pricing: {
-      model: "linear",
-      maxStartPrice: 0.5,
-      maxCpuPerHourPrice: 1.0,
-      maxEnvPerHourPrice: 0.5,
-    },
-  },
-};
-
 (async () => {
+  // Initialize a new GolemNetwork instance,
+  // you can also pass additional options here like logger or api key
   const glm = new GolemNetwork();
 
   try {
+    // Connect to the Golem network using the Yagna node
     await glm.connect();
-    // create a pool that can grow up to 3 rentals at the same time
+
+    // Define the specifications for a market order
+    const order: MarketOrderSpec = {
+      demand: {
+        // Specify workload options such as image tag from golem registry
+        // or other criteria for rented machines
+        workload: { imageTag: "golem/alpine:latest" },
+      },
+      market: {
+        // Specify the rental time (15 minutes)
+        rentHours: 15 / 60,
+        pricing: {
+          // Pricing model set to linear
+          model: "linear",
+          // Set the maximum starting price
+          maxStartPrice: 0.5,
+          // Set the maximum price per CPU per hour
+          maxCpuPerHourPrice: 1.0,
+          // Set the maximum price per environment per hour
+          maxEnvPerHourPrice: 0.5,
+        },
+      },
+    };
+
+    // Create a pool that can handle up to 3 rentals simultaneously
     const pool = await glm.manyOf({
       poolSize: 3,
       order,
     });
+
     console.log("Starting work on Golem!");
+
+    console.log("Running three different commands on a pool of three rented machines");
+
+    // Execute three tasks concurrently, each on a different rented machine in the pool
     await Promise.allSettled([
       pool.withRental(async (rental) =>
         rental
           .getExeUnit()
-          .then((exe) => exe.run("echo Hello, Golem from the first machine! 👋"))
-          .then((res) => console.log(res.stdout)),
+          .then((exe) => exe.run(`echo Hello Golem from provider ${exe.provider.name} 😻`))
+          .then((res) => console.log(res.stdout))
+          .catch((err) => console.error(`Something went wrong:`, err)),
       ),
       pool.withRental(async (rental) =>
         rental
           .getExeUnit()
-          .then((exe) => exe.run("echo Hello, Golem from the second machine! 👋"))
-          .then((res) => console.log(res.stdout)),
+          .then((exe) => exe.run(`echo Hello Golem from provider ${exe.provider.name} 🤠`))
+          .then((res) => console.log(res.stdout))
+          .catch((err) => console.error(`Something went wrong:`, err)),
       ),
       pool.withRental(async (rental) =>
         rental
           .getExeUnit()
-          .then((exe) => exe.run("echo Hello, Golem from the third machine! 👋"))
-          .then((res) => console.log(res.stdout)),
+          .then((exe) => exe.run(`echo Hello Golem from provider ${exe.provider.name} 👻`))
+          .then((res) => console.log(res.stdout))
+          .catch((err) => console.error(`Something went wrong:`, err)),
       ),
     ]);
+
+    console.log("Running a command on a single rented machine");
+
+    // Acquire a single rental, execute a command, and log the output or an error
+    const singleRental = await glm.oneOf({ order });
+    await singleRental
+      .getExeUnit()
+      .then((exe) => exe.run(`echo Hello Golem from provider ${exe.provider.name} 👽`))
+      .then((res) => console.log(res.stdout))
+      .catch((err) => console.error(`Something went wrong:`, err));
+
   } catch (err) {
     console.error("Something went wrong:", err);
   } finally {
+    // Disconnect from the Golem Network.
+    // This will clear the rental pools and finalize and pay all rentals that were created within the Golem Network
     await glm.disconnect();
   }
 })().catch(console.error);