sandboxjs

Sandbox node.js code like a boss.

Key Features

• Runs code on the public webtask.io cluster.
• Your code is totally sandboxed from everyone else's.
• Integrated with your wt-cli profiles.
• Supports returning Promises and/or invoking node-style callbacks.

Installing it

npm install sandboxjs

# Optionally configure a default wt-cli profile

Using it

First, get a webtask token using wt-cli:

# Create a new wt-cli profile
npm install -g wt-cli
wt init

# Or, if you already use wt-cli:
wt profile ls

var Assert = require('assert');
var Sandbox = require('sandboxjs');

// You can get your webtask token using the steps above
var code = 'module.exports = function (ctx, cb) { cb(null, "hello world"); }';
var profile = Sandbox.fromToken(process.env.WEBTASK_TOKEN);

// This library lets you create a webtask and run it in one step as a shortcut:
profile.run(code, function (err, res, body) {
    Assert.ifError(err);
    Assert.equal(res.statusCode, 200, 'The webtask executed as expected');
    Assert.equal(body, 'hello world', 'The webtask returned the expected string');
});

// Alternatively, your application might want to to create a webtask url
// with your (or your users') custom code and secrets.
profile.create(code, { secrets: { auth0: 'rocks' } }, function (err, webtask) {
    Assert.ifError(err);
    
    // Making requests to this url will run the specified custom code in a
    // node.js sandbox and will give it access to your secrets in the first
    // argument (`ctx`) of your exported webtask function.
    // For more information on the different styles of webtask functions that
    // are supported, see: https://webtask.io/docs/model
    console.log(webtask.url);
});

Examples

Update the code of an existing named webtask

var Sandbox = require('sandboxjs');

var sandbox = Sandbox.init({ /* ... */ });
var webtaskName = 'my_webtask';
var webtaskCode = 'module.exports = ...';

sandbox.inspectWebtask({
    name: webtaskName,
    // We need to decrypt embedded secrets so that we can set them on the
    // replacement named webtask
    decrypt: true,
    // No need to fetch code since we will be updating it anyway
    fetch_code: false,
}).then(handleClaims);

function handleClaims(claims) {
    // We will pull any claims from the existing webtask that are user-defined
    // and set them on a new claims object. Note that some claims are *NOT*
    // copied over because they are read-only claims generated by the platform.
    // Common examples include: `ca`, `jti` and `iat`.
    var newClaims = {
        jtn: webtaskName,
        dd: claims.dd,
        mb: claims.mb,
        pb: claims.pb,
        // Instead of being an opaque, encrypted blob, this will be a javascript
        // Object mapping secret key to value because we set the `decrypt`
        // option on the call to `inspectWebtask`.
        ectx: claims.ectx,
        pctx: claims.pctx,
        code: webtaskCode,
    };
    
    // Create a replacement webtask from raw claims. We use `createRaw` instead
    // of `create` so that we can deal directly with the platform's claims
    // instead of the more human-friendly aliases in `create`.
    // This method will make a token issue request with the updated claims
    // and resolve the Promise with a new `Webtask` instance based on that
    // token.
    return sandbox.createRaw(newClaims);
}

API

Modules

Classes

sandboxjs

Sandbox node.js code.

• sandboxjs
  • static
    • .fromToken(token, options) ⇒ Sandbox
    • .init(options) ⇒ Sandbox
  • inner
    • ~Sandbox
      • new Sandbox(options)
      • .clone(options)
      • .create([codeOrUrl], [options], [cb]) ⇒ Promise
      • .createRaw(claims, [cb]) ⇒ Promise
      • .createUrl(options, [cb]) ⇒ Promise
      • .run([codeOrUrl], [options], [cb]) ⇒ Promise
      • .createToken(options, [cb]) ⇒ Promise
      • .issueRequest(request, [cb]) ⇒ Promise
      • .createTokenRaw(claims, [options], [cb]) ⇒ Promise
      • .createLogStream(options) ⇒ Stream
      • .getWebtask(options, [cb]) ⇒ Promise
      • .createWebtask(options, [cb]) ⇒ Promise
      • .removeWebtask(options, [cb]) ⇒ Promise
      • .updateWebtask(options, [cb]) ⇒ Promise
      • .listWebtasks(options, [cb]) ⇒ Promise
      • .createCronJob(options, [cb]) ⇒ Promise
      • .removeCronJob(options, [cb]) ⇒ Promise
      • .setCronJobState(options, [cb]) ⇒ Promise
      • .listCronJobs([options], [cb]) ⇒ Promise
      • .getCronJob(options, [cb]) ⇒ Promise
      • .getCronJobHistory(options, [cb]) ⇒ Promise
      • .inspectToken(options, [cb]) ⇒ Promise
      • .inspectWebtask(options, [cb]) ⇒ Promise
      • .revokeToken(token, [cb]) ⇒ Promise
      • .listNodeModuleVersions(options, [cb]) ⇒ Promise
      • .ensureNodeModules(options, [cb]) ⇒ Promise
      • .updateStorage(options, storage, [cb]) ⇒ Promise
      • .getStorage(options, [cb]) ⇒ Promise

Sandbox.fromToken(token, options) ⇒ Sandbox

Create a Sandbox instance from a webtask token

Kind: static method of sandboxjs
Returns: Sandbox - A {@see Sandbox} instance whose url, token and container were derived from the given webtask token.

| Param | Type | Description | | --- | --- | --- | | token | String | The webtask token from which the Sandbox profile will be derived. | | options | Object | The options for creating the Sandbox instance that override the derived values from the token. | | [options.url] | String | The url of the webtask cluster. Defaults to the public 'sandbox.auth0-extend.com' cluster. | | options.container | String | The container with which this Sandbox instance should be associated. Note that your Webtask token must give you access to that container or all operations will fail. | | options.token | String | The Webtask Token. See: https://webtask.io/docs/api_issue. |

Sandbox.init(options) ⇒ Sandbox

Create a Sandbox instance

Kind: static method of sandboxjs
Returns: Sandbox - A {@see Sandbox} instance.

| Param | Type | Description | | --- | --- | --- | | options | Object | The options for creating the Sandbox instance. | | [options.url] | String | The url of the webtask cluster. Defaults to the public 'sandbox.auth0-extend.com' cluster. | | options.container | String | The container with which this Sandbox instance should be associated. Note that your Webtask token must give you access to that container or all operations will fail. | | options.token | String | The Webtask Token. See: https://webtask.io/docs/api_issue. |

Sandbox~Sandbox

Kind: inner class of sandboxjs

• ~Sandbox
  • new Sandbox(options)
  • .clone(options)
  • .create([codeOrUrl], [options], [cb]) ⇒ Promise
  • .createRaw(claims, [cb]) ⇒ Promise
  • .createUrl(options, [cb]) ⇒ Promise
  • .run([codeOrUrl], [options], [cb]) ⇒ Promise
  • .createToken(options, [cb]) ⇒ Promise
  • .issueRequest(request, [cb]) ⇒ Promise
  • .createTokenRaw(claims, [options], [cb]) ⇒ Promise
  • .createLogStream(options) ⇒ Stream
  • .getWebtask(options, [cb]) ⇒ Promise
  • .createWebtask(options, [cb]) ⇒ Promise
  • .removeWebtask(options, [cb]) ⇒ Promise
  • .updateWebtask(options, [cb]) ⇒ Promise
  • .listWebtasks(options, [cb]) ⇒ Promise
  • .createCronJob(options, [cb]) ⇒ Promise
  • .removeCronJob(options, [cb]) ⇒ Promise
  • .setCronJobState(options, [cb]) ⇒ Promise
  • .listCronJobs([options], [cb]) ⇒ Promise
  • .getCronJob(options, [cb]) ⇒ Promise
  • .getCronJobHistory(options, [cb]) ⇒ Promise
  • .inspectToken(options, [cb]) ⇒ Promise
  • .inspectWebtask(options, [cb]) ⇒ Promise
  • .revokeToken(token, [cb]) ⇒ Promise
  • .listNodeModuleVersions(options, [cb]) ⇒ Promise
  • .ensureNodeModules(options, [cb]) ⇒ Promise
  • .updateStorage(options, storage, [cb]) ⇒ Promise
  • .getStorage(options, [cb]) ⇒ Promise

new Sandbox(options)

Creates an object representing a user's webtask.io credentials

| Param | Type | Description | | --- | --- | --- | | options | Object | Options used to configure the profile | | options.url | String | The url of the webtask cluster where code will run | | options.container | String | The name of the container in which code will run | | options.token | String | The JWT (see: http://jwt.io) issued by webtask.io that grants rights to run code in the indicated container | | [options.onBeforeRequest] | String | An array of hook functions to be invoked with a prepared request |

sandbox.clone(options)

Create a clone of this sandbox instances with one or more different parameters

Kind: instance method of Sandbox

| Param | Type | Description | | --- | --- | --- | | options | Object | Options used to configure the profile | | [options.url] | String | The url of the webtask cluster where code will run | | [options.container] | String | The name of the container in which code will run | | [options.token] | String | The JWT (see: http://jwt.io) issued by webtask.io that grants rights to run code in the indicated container | | [options.onBeforeRequest] | String | An array of hook functions to be invoked with a prepared request |

sandbox.create([codeOrUrl], [options], [cb]) ⇒ Promise

Create a Webtask from the given options

Kind: instance method of Sandbox
Returns: Promise - A Promise that will be fulfilled with the token

| Param | Type | Description | | --- | --- | --- | | [codeOrUrl] | String | The code for the webtask or a url starting with http:// or https:// | | [options] | Object | Options for creating the webtask | | [cb] | function | Optional callback function for node-style callbacks |

sandbox.createRaw(claims, [cb]) ⇒ Promise

Create a Webtask from the given claims

Kind: instance method of Sandbox
Returns: Promise - A Promise that will be fulfilled with the token

| Param | Type | Description | | --- | --- | --- | | claims | Object | Options for creating the webtask | | [cb] | function | Optional callback function for node-style callbacks |

sandbox.createUrl(options, [cb]) ⇒ Promise

Shortcut to create a Webtask and get its url from the given options

Kind: instance method of Sandbox
Returns: Promise - A Promise that will be fulfilled with the token

| Param | Type | Description | | --- | --- | --- | | options | Object | Options for creating the webtask | | [cb] | function | Optional callback function for node-style callbacks |

sandbox.run([codeOrUrl], [options], [cb]) ⇒ Promise

Shortcut to create and run a Webtask from the given options

Kind: instance method of Sandbox
Returns: Promise - A Promise that will be fulfilled with the token

| Param | Type | Description | | --- | --- | --- | | [codeOrUrl] | String | The code for the webtask or a url starting with http:// or https:// | | [options] | Object | Options for creating the webtask | | [cb] | function | Optional callback function for node-style callbacks |

sandbox.createToken(options, [cb]) ⇒ Promise

Create a webtask token - A JWT (see: http://jwt.io) with the supplied options

Kind: instance method of Sandbox
Returns: Promise - A Promise that will be fulfilled with the token

| Param | Type | Description | | --- | --- | --- | | options | Object | Claims to make for this token (see: https://webtask.io/docs/api_issue) | | [cb] | function | Optional callback function for node-style callbacks |

sandbox.issueRequest(request, [cb]) ⇒ Promise

Run a prepared Superagent request through any configured onBeforeRequest hooks.

This can be useful for enablying proxies for server-side consumers of sandboxjs.

Kind: instance method of Sandbox
Returns: Promise - - A promise representing the fulfillment of the request

| Param | Type | Description | | --- | --- | --- | | request | Superagent.Request | Instance of a superagent request | | [cb] | function | Node-style callback function |

sandbox.createTokenRaw(claims, [options], [cb]) ⇒ Promise

Create a webtask token - A JWT (see: http://jwt.io) with the supplied claims

Kind: instance method of Sandbox
Returns: Promise - A Promise that will be fulfilled with the token

| Param | Type | Description | | --- | --- | --- | | claims | Object | Claims to make for this token (see: https://webtask.io/docs/api_issue) | | [options] | Object | Optional options. Currently only options.include_webtask_url is supported. | | [cb] | function | Optional callback function for node-style callbacks |

sandbox.createLogStream(options) ⇒ Stream

Create a stream of logs from the webtask container

Note that the logs will include messages from our infrastructure.

Kind: instance method of Sandbox
Returns: Stream - A stream that will emit 'data' events with container logs

| Param | Type | Description | | --- | --- | --- | | options | Object | Streaming options overrides | | [options.container] | String | The container for which you would like to stream logs. Defaults to the current profile's container. |

sandbox.getWebtask(options, [cb]) ⇒ Promise

Read a named webtask

Kind: instance method of Sandbox
Returns: Promise - A Promise that will be fulfilled with an array of Webtasks

| Param | Type | Description | | --- | --- | --- | | options | Object | Options | | [options.container] | String | Set the webtask container. Defaults to the profile's container. | | options.name | String | The name of the webtask. | | [options.decrypt] | Boolean | Decrypt the webtask's secrets. | | [options.fetch_code] | Boolean | Fetch the code associated with the webtask. | | [cb] | function | Optional callback function for node-style callbacks. |

sandbox.createWebtask(options, [cb]) ⇒ Promise

Create a named webtask

Kind: instance method of Sandbox
Returns: Promise - A Promise that will be fulfilled with an array of Webtasks

| Param | Type | Description | | --- | --- | --- | | options | Object | Options | | [options.container] | String | Set the webtask container. Defaults to the profile's container. | | options.name | String | The name of the webtask. | | [options.secrets] | String | Set the webtask secrets. | | [options.meta] | String | Set the webtask metadata. | | [options.host] | String | Set the webtask hostname. | | [cb] | function | Optional callback function for node-style callbacks. |

sandbox.removeWebtask(options, [cb]) ⇒ Promise

Remove a named webtask from the webtask container

Kind: instance method of Sandbox
Returns: Promise - A Promise that will be fulfilled with an array of Webtasks

| Param | Type | Description | | --- | --- | --- | | options | Object | Options | | [options.container] | String | Set the webtask container. Defaults to the profile's container. | | options.name | String | The name of the cron job. | | [cb] | function | Optional callback function for node-style callbacks. |

sandbox.updateWebtask(options, [cb]) ⇒ Promise

Update an existing webtask's code, secrets or other claims

Note that this method should be used with caution as there is the potential for a race condition where another agent updates the webtask between the time that the webtask details and claims are resolved and when the webtask update is issued.

Kind: instance method of Sandbox
Returns: Promise - A Promise that will be fulfilled with an instance of Webtask representing the updated webtask

| Param | Type | Description | | --- | --- | --- | | options | Object | Options | | options.name | String | Name of the webtask to update | | [options.code] | String | Updated code for the webtask | | [options.url] | String | Updated code URL for the webtask | | [options.secrets] | String | If false, remove existing secrets, if an object update secrets, otherwise preserve | | [options.params] | String | If false, remove existing params, if an object update params, otherwise preserve | | [options.host] | String | If false, remove existing host, if a string update host, otherwise preserve | | [cb] | function | Optional callback function for node-style callbacks. |

sandbox.listWebtasks(options, [cb]) ⇒ Promise

List named webtasks from the webtask container

Kind: instance method of Sandbox
Returns: Promise - A Promise that will be fulfilled with an array of Webtasks

| Param | Type | Description | | --- | --- | --- | | options | Object | Options | | [options.container] | String | Set the webtask container. Defaults to the profile's container. | | [options.fetch_code] | Boolean | Include the webtask's code in the listing response. | | [cb] | function | Optional callback function for node-style callbacks. |

sandbox.createCronJob(options, [cb]) ⇒ Promise

Create a cron job from an already-existing webtask

Kind: instance method of Sandbox
Returns: Promise - A Promise that will be fulfilled with a {@see CronJob} instance.

| Param | Type | Description | | --- | --- | --- | | options | Object | Options for creating a cron job | | [options.container] | String | The container in which the job will run. Defaults to the current profile's container. | | options.name | String | The name of the cron job. | | [options.token] | String | The webtask token that will be used to run the job. | | options.schedule | String | The cron schedule that will be used to determine when the job will be run. | | options.tz | String | The cron timezone (IANA timezone). | | options.meta | String | The cron metadata (set of string key value pairs). | | [cb] | function | Optional callback function for node-style callbacks. |

sandbox.removeCronJob(options, [cb]) ⇒ Promise

Remove an existing cron job

Kind: instance method of Sandbox
Returns: Promise - A Promise that will be fulfilled with the response from removing the job.

| Param | Type | Description | | --- | --- | --- | | options | Object | Options for removing the cron job | | [options.container] | String | The container in which the job will run. Defaults to the current profile's container. | | options.name | String | The name of the cron job. | | [cb] | function | Optional callback function for node-style callbacks. |

sandbox.setCronJobState(options, [cb]) ⇒ Promise

Set an existing cron job's state

Kind: instance method of Sandbox
Returns: Promise - A Promise that will be fulfilled with the response from removing the job.

| Param | Type | Description | | --- | --- | --- | | options | Object | Options for updating the cron job's state | | [options.container] | String | The container in which the job will run. Defaults to the current profile's container. | | options.name | String | The name of the cron job. | | options.state | String | The new state of the cron job. | | [cb] | function | Optional callback function for node-style callbacks. |

sandbox.listCronJobs([options], [cb]) ⇒ Promise

List cron jobs associated with this profile

Kind: instance method of Sandbox
Returns: Promise - A Promise that will be fulfilled with an Array of {@see CronJob} instances.

| Param | Type | Description | | --- | --- | --- | | [options] | Object | Options for listing cron jobs. | | [options.container] | String | The container in which the job will run. Defaults to the current profile's container. | | [cb] | function | Optional callback function for node-style callbacks. |

sandbox.getCronJob(options, [cb]) ⇒ Promise

Get a CronJob instance associated with an existing cron job

Kind: instance method of Sandbox
Returns: Promise - A Promise that will be fulfilled with a {@see CronJob} instance.

| Param | Type | Description | | --- | --- | --- | | options | Object | Options for retrieving the cron job. | | [options.container] | String | The container in which the job will run. Defaults to the current profile's container. | | options.name | String | The name of the cron job. | | [cb] | function | Optional callback function for node-style callbacks. |

sandbox.getCronJobHistory(options, [cb]) ⇒ Promise

Get the historical results of executions of an existing cron job.

Kind: instance method of Sandbox
Returns: Promise - A Promise that will be fulfilled with an Array of cron job results.

| Param | Type | Description | | --- | --- | --- | | options | Object | Options for retrieving the cron job. | | [options.container] | String | The container in which the job will run. Defaults to the current profile's container. | | options.name | String | The name of the cron job. | | [options.offset] | String | The offset to use when paging through results. | | [options.limit] | String | The limit to use when paging through results. | | [cb] | function | Optional callback function for node-style callbacks. |

sandbox.inspectToken(options, [cb]) ⇒ Promise

Inspect an existing webtask token to resolve code and/or secrets

Kind: instance method of Sandbox
Returns: Promise - A Promise that will be fulfilled with the resolved webtask data.

| Param | Type | Description | | --- | --- | --- | | options | Object | Options for inspecting the webtask. | | options.token | Boolean | The token that you would like to inspect. | | [options.decrypt] | Boolean | Decrypt the webtask's secrets. | | [options.fetch_code] | Boolean | Fetch the code associated with the webtask. | | [cb] | function | Optional callback function for node-style callbacks. |

sandbox.inspectWebtask(options, [cb]) ⇒ Promise

Inspect an existing named webtask to resolve code and/or secrets

Kind: instance method of Sandbox
Returns: Promise - A Promise that will be fulfilled with the resolved webtask data.

| Param | Type | Description | | --- | --- | --- | | options | Object | Options for inspecting the webtask. | | options.name | Boolean | The named webtask that you would like to inspect. | | [options.decrypt] | Boolean | Decrypt the webtask's secrets. | | [options.fetch_code] | Boolean | Fetch the code associated with the webtask. | | [cb] | function | Optional callback function for node-style callbacks. |

sandbox.revokeToken(token, [cb]) ⇒ Promise

Revoke a webtask token

Kind: instance method of Sandbox
Returns: Promise - A Promise that will be fulfilled with the token
See: https://webtask.io/docs/api_revoke

| Param | Type | Description | | --- | --- | --- | | token | String | The token that should be revoked | | [cb] | function | Optional callback function for node-style callbacks |

sandbox.listNodeModuleVersions(options, [cb]) ⇒ Promise

List versions of a given node module that are available on the platform

Kind: instance method of Sandbox
Returns: Promise - A Promise that will be fulfilled with the token

| Param | Type | Description | | --- | --- | --- | | options | Object | Options | | options.name | String | Name of the node module | | [cb] | function | Optional callback function for node-style callbacks |

sandbox.ensureNodeModules(options, [cb]) ⇒ Promise

Ensure that a set of modules are available on the platform

Kind: instance method of Sandbox
Returns: Promise - A Promise that will be fulfilled with an array of { name, version, state } objects

| Param | Type | Description | | --- | --- | --- | | options | Object | Options | | options.modules | Array | Array of { name, version } pairs | | options.reset | Boolean | Trigger a rebuild of the modules (Requires administrative token) | | [cb] | function | Optional callback function for node-style callbacks |

sandbox.updateStorage(options, storage, [cb]) ⇒ Promise

Update the storage associated to the a webtask

Kind: instance method of Sandbox
Returns: Promise - A Promise that will be fulfilled with an array of Webtasks

| Param | Type | Description | | --- | --- | --- | | options | Object | Options | | [options.container] | String | Set the webtask container. Defaults to the profile's container. | | options.name | String | The name of the webtask. | | storage | Object | storage | | storage.data | Object | The data to be stored | | storage.etag | String | Pass in an optional string to be used for optimistic concurrency control to prevent simultaneous updates of the same data. | | [cb] | function | Optional callback function for node-style callbacks. |

sandbox.getStorage(options, [cb]) ⇒ Promise

Read the storage associated to the a webtask

Kind: instance method of Sandbox
Returns: Promise - A Promise that will be fulfilled with an array of Webtasks

| Param | Type | Description | | --- | --- | --- | | options | Object | Options | | [options.container] | String | Set the webtask container. Defaults to the profile's container. | | options.name | String | The name of the webtask. | | [cb] | function | Optional callback function for node-style callbacks. |

CronJob

Kind: global class

• CronJob
  • new CronJob()
  • .sandbox
  • .refresh([cb]) ⇒ Promise
  • .remove([cb]) ⇒ Promise
  • .getHistory(options, [cb]) ⇒ Promise
  • .inspect(options, [cb]) ⇒ Promise
  • .setJobState(options, [cb]) ⇒ Promise

new CronJob()

Creates an object representing a CronJob

cronJob.sandbox

Kind: instance property of CronJob
Properties

| Name | Description | | --- | --- | | sandbox | The {@see Sandbox} instance used to create this Webtask instance |

cronJob.refresh([cb]) ⇒ Promise

Refresh this job's metadata

Kind: instance method of CronJob
Returns: Promise - A Promise that will be fulfilled with the this cron job instance

| Param | Type | Description | | --- | --- | --- | | [cb] | function | Optional callback function for node-style callbacks |

cronJob.remove([cb]) ⇒ Promise

Remove this cron job from the webtask cluster

Note that this will not revoke the underlying webtask token, so the underlying webtask will remain functional.

Kind: instance method of CronJob
Returns: Promise - A Promise that will be fulfilled with the token

| Param | Type | Description | | --- | --- | --- | | [cb] | function | Optional callback function for node-style callbacks |

cronJob.getHistory(options, [cb]) ⇒ Promise

Get the history of this cron job

Kind: instance method of CronJob
Returns: Promise - A Promise that will be fulfilled with an Array of cron job results.

| Param | Type | Description | | --- | --- | --- | | options | Object | Options for retrieving the cron job. | | [options.offset] | String | The offset to use when paging through results. | | [options.limit] | String | The limit to use when paging through results. | | [cb] | function | Optional callback function for node-style callbacks. |

cronJob.inspect(options, [cb]) ⇒ Promise

Inspect an existing webtask to optionally get code and/or secrets

Kind: instance method of CronJob
Returns: Promise - A Promise that will be fulfilled with an Array of cron job results.

| Param | Type | Description | | --- | --- | --- | | options | Object | Options for inspecting the webtask. | | [options.fetch_code] | Boolean | Fetch the code associated with the webtask. | | [options.decrypt] | Boolean | Decrypt the webtask's secrets. | | [cb] | function | Optional callback function for node-style callbacks. |

cronJob.setJobState(options, [cb]) ⇒ Promise

Set the cron job's state

Kind: instance method of CronJob
Returns: Promise - A Promise that will be fulfilled with an Array of cron job results.

| Param | Type | Description | | --- | --- | --- | | options | Object | Options for updating the webtask. | | options.state | Boolean | Set the cron job's state to this. | | [cb] | function | Optional callback function for node-style callbacks. |

Webtask

Kind: global class

• Webtask
  • new Webtask()
  • .claims
  • .token
  • .sandbox
  • .meta
  • .secrets
  • .code
  • .createLogStream(options) ⇒ Stream
  • .run(options, [cb]) ⇒ Promise
  • .createCronJob(options, [cb]) ⇒ Promise
  • .inspect(options, [cb]) ⇒ Promise
  • .remove([cb]) ⇒ Promise
  • .revoke([cb]) ⇒ Promise
  • .update([options], [cb]) ⇒ Promise
  • .updateStorage(options, storage, [cb]) ⇒ Promise
  • .getStorage(options, [cb]) ⇒ Promise

new Webtask()

Creates an object representing a Webtask

webtask.claims

Kind: instance property of Webtask
Properties

| Name | Description | | --- | --- | | claims | The claims embedded in the Webtask's token |

webtask.token

Kind: instance property of Webtask
Properties

| Name | Description | | --- | --- | | token | The token associated with this webtask |

webtask.sandbox

Kind: instance property of Webtask
Properties

| Name | Description | | --- | --- | | sandbox | The {@see Sandbox} instance used to create this Webtask instance |

webtask.meta

Kind: instance property of Webtask
Properties

| Name | Description | | --- | --- | | meta | The metadata associated with this webtask |

webtask.secrets

Kind: instance property of Webtask
Properties

| Name | Description | | --- | --- | | secrets | The secrets associated with this webtask if decrypt=true |

webtask.code

Kind: instance property of Webtask
Properties

| Name | Description | | --- | --- | | code | The code associated with this webtask if fetch_code=true |

webtask.createLogStream(options) ⇒ Stream

Create a stream of logs from the webtask container

Note that the logs will include messages from our infrastructure.

Kind: instance method of Webtask
Returns: Stream - A stream that will emit 'data' events with container logs

| Param | Type | Description | | --- | --- | --- | | options | Object | Streaming options overrides | | [options.container] | String | The container for which you would like to stream logs. Defaults to the current profile's container. |

webtask.run(options, [cb]) ⇒ Promise

Run the webtask and return the result of execution

Kind: instance method of Webtask
Returns: Promise - - A Promise that will be resolved with the response from the server.

| Param | Type | Description | | --- | --- | --- | | options | Object | Options used to tweak how the webtask will be invoked | | [cb] | function | Optional node-style callback that will be invoked upon completion |

webtask.createCronJob(options, [cb]) ⇒ Promise

Schedule the webtask to run periodically

Kind: instance method of Webtask
Returns: Promise - - A Promise that will be resolved with a {@see CronJob} instance.

| Param | Type | Description | | --- | --- | --- | | options | Object | Options for creating the webtask | | options.schedule | Object | Cron-string-formatted schedule | | [options.name] | Object | The name for the cron job | | [options.tz] | Object | The timezone for the cron job (IANA timezone) | | [cb] | function | Optional node-style callback that will be invoked upon completion |

webtask.inspect(options, [cb]) ⇒ Promise

Inspect an existing webtask to optionally get code and/or secrets

Kind: instance method of Webtask
Returns: Promise - A Promise that will be fulfilled with the result of inspecting the token.

| Param | Type | Description | | --- | --- | --- | | options | Object | Options for inspecting the webtask. | | [options.decrypt] | Boolean | Decrypt the webtask's secrets. | | [options.fetch_code] | Boolean | Fetch the code associated with the webtask. | | [cb] | function | Optional callback function for node-style callbacks. |

webtask.remove([cb]) ⇒ Promise

Remove the named webtask

Kind: instance method of Webtask
Returns: Promise - A Promise that will be fulfilled with the result of inspecting the token.

| Param | Type | Description | | --- | --- | --- | | [cb] | function | Optional callback function for node-style callbacks. |

webtask.revoke([cb]) ⇒ Promise

Revoke the webtask's token

Kind: instance method of Webtask
Returns: Promise - A Promise that will be fulfilled with the result of revoking the token.

| Param | Type | Description | | --- | --- | --- | | [cb] | function | Optional callback function for node-style callbacks. |

webtask.update([options], [cb]) ⇒ Promise

Update a webtask

Kind: instance method of Webtask
Returns: Promise - A Promise that will be fulfilled with the result of revoking the token.

| Param | Type | Description | | --- | --- | --- | | [options] | Object | Options for updating a webtask (@see: Sandbox.updateWebtask) | | [cb] | function | Optional callback function for node-style callbacks. |

webtask.updateStorage(options, storage, [cb]) ⇒ Promise

Update the storage associated to the a webtask

Kind: instance method of Webtask
Returns: Promise - A Promise that will be fulfilled with an array of Webtasks

| Param | Type | Description | | --- | --- | --- | | options | Object | Options | | [options.container] | String | Set the webtask container. Defaults to the profile's container. | | options.name | String | The name of the webtask. | | storage | Object | storage | | storage.data | Object | The data to be stored | | storage.etag | String | Pass in an optional string to be used for optimistic concurrency control to prevent simultaneous updates of the same data. | | [cb] | function | Optional callback function for node-style callbacks. |

webtask.getStorage(options, [cb]) ⇒ Promise

Read the storage associated to the a webtask

Kind: instance method of Webtask
Returns: Promise - A Promise that will be fulfilled with an array of Webtasks

| Param | Type | Description | | --- | --- | --- | | options | Object | Options | | [options.container] | String | Set the webtask container. Defaults to the profile's container. | | options.name | String | The name of the webtask. | | [cb] | function | Optional callback function for node-style callbacks. |

Usages

This library will be used in wt-cli.

Contributing

Just clone the repo, run npm install and then hack away.

Issue reporting

If you have found a bug or if you have a feature request, please report them at this repository issues section. Please do not report security vulnerabilities on the public GitHub issue tracker. The Responsible Disclosure Program details the procedure for disclosing security issues.

License

MIT

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