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Use SE2's APIs from JS/TS

info

You can find a detailed specification of SE2's APIs here.

Use our JavaScript SDK to easily interact with SE2's APIs using JavaScript or TypeScript.

Install SE2 for JS/TS​

npm install @suborbital/se2

Setup​

Import the library and configure the client. The default configuration will point the client at SE2's default production URLs in your cluster.

A configuration for local development is also provided.

Default Config​

By default, the client will point to the control plane and data plane within your Kubernetes cluster.

import { Suborbital } from "@suborbital/se2";

const suborbital = new Suborbital();

Local config​

For local development with SE2 running in docker-compose, the local configuration will point to the services running on your local machine.

import { Suborbital, localConfig } from "@suborbital/se2";

const suborbital = new Suborbital(localConfig);

Custom API URLs or ports​

import { Suborbital } from "@suborbital/se2";

const configuration = {
    adminUri: "https://acme.co:8081",
    execUri: "https://acme.co:8080",
    builderUri: "https://acme.co/builder",
};

const suborbital = new Suborbital(configuration);

Getting started​

Using the SE2 APIs, this guide will use the Administrative and Execution APIs to get a list of available plugins and execute one.

The Administrative APIs getPlugins method takes an object with a userId and a namespace and returns a list of available plugins for that user in the provided namespace.

async function listAvailablePlugins() {
    const plugins = await suborbital.admin.getPlugins({
        userId: "1234",
        namespace: "default",
    });

    console.log("Plugins:", plugins);
}

Example output​

{
    "plugins": [
        {
            "name": "foo",
            "namespace": "...",
            "lang": "...",
            "version": "...",
            "draftVersion": "...",
            "apiVersion": "...",
            "fqext": "...",
            "fqextURI": "...",
        }
    ]
}

The result includes a plugin named foo (which for this tutorial already exists) and which we will execute using the Execution APIs run method.

The run method takes an object with the environment, userId, namespace, extName, and version, and returns the result of the executed plugin.

async function runExtension() {
    const result = await suborbital.exec.run({
        environment: "com.acmeco",
        userId: "1234",
        namespace: "default",
        pluginName: "foo",
        version: "v1.0.0",
    });

    console.log("Extension output:", result);
}

Full API​

These are all of the available methods.

Admin​

suborbital.admin.getToken​

Description: Retrieves an authentication token for the given plugin, typically used to authenticate calls to the Builder API. Args: An object containing environment, userId, namespace, pluginName. Result: A string containing the token used for authorization.

suborbital.admin.getPlugins​

Description: Returns a list of available plugins for the given user in the given namespace. Args: An object containing userId, namespace. Result:

{
    "plugins": [
        {
            "name": "foo",
            "namespace": "...",
            "lang": "...",
            "version": "...",
            "draftVersion": "...",
            "apiVersion": "...",
            "fqmn": "...",
            "fqmnURI": "...",
        }
    ]
}

suborbital.admin.getExecutionResult​

Description: Returns the most recent results (up to 5) produced by the execution of the given plugin. Args: An object containing environment, userId, namespace, pluginName, version. Result:

{
    "results": [
        {
            "uuid": "...",
            "timestamp": "...",
            "response": "..."
        }
    ]
}

Exec​

suborbital.exec.run​

Description: Executes the given plugin, with the provided body, params and state loaded into the extension at runtime. Args: An object containing environment,userId,namespace, pluginName,version. Result: The result of the executed plugin.

Builder​

suborbital.builder.build​

Description: Builds the provided code using the specified language toolchain. Args: An object containing language, environment, userId, namespace, pluginName, token. Result: A string containing the logs for the build.

suborbital.builder.getDraft​

Description: Gets the draft for the specified runnable. Args: An object containing environment, userId, namespace, pluginName, token. Result: A specified runnable.

suborbital.builder.deployDraft​

Description: Deploys the specified runnable. Args: An object containing environment, userId, namespace, pluginName, token. Result: A string containing the version.

suborbital.builder.testDraft​

Description: Tests the draft for the specified runnable. Args: An object containing environment, userId, namespace, pluginName. Result: A string containing the result.

suborbital.builder.getTemplate​

Description: Gets the template (which controls what your users see when they create a new plugin) for a new extension of the given language. Args: An object containing pluginName, language. Result:

import { logInfo } from "@suborbital/suborbital"

export function run(input: ArrayBuffer): ArrayBuffer {
    let inStr = String.UTF8.decode(input)

    let out = "Hello there, " + inStr

    return String.UTF8.encode(out)
}