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An example implementation of a TVKitchen Countertop to scrape newsmax captions

License: GNU Affero General Public License v3.0

JavaScript 99.13% Dockerfile 0.87%

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tvkitchen-newsmax-implementation's Issues

Handle timeouts gracefully

On the off chance the HLS url doesn't work our TVK instance shouldn't crash.

TV Kitchen should in general get better about handling appliance errors, but in the mean time let's just make our appliance a bit more graceful.

Request time too skewed

Facing this issue when invoking an AWS command:

/usr/src/app/node_modules/aws-sdk/lib/services/s3.js:711
tvkitchen-newsmax-implementation-newsmax-1    |       resp.error = AWS.util.error(new Error(), {
tvkitchen-newsmax-implementation-newsmax-1    |                                   ^
tvkitchen-newsmax-implementation-newsmax-1    |
tvkitchen-newsmax-implementation-newsmax-1    | RequestTimeTooSkewed: The difference between the request time and the current time is too large.
tvkitchen-newsmax-implementation-newsmax-1    |     at Request.extractError (/usr/src/app/node_modules/aws-sdk/lib/services/s3.js:711:35)
tvkitchen-newsmax-implementation-newsmax-1    |     at Request.callListeners (/usr/src/app/node_modules/aws-sdk/lib/sequential_executor.js:106:20)
tvkitchen-newsmax-implementation-newsmax-1    |     at Request.emit (/usr/src/app/node_modules/aws-sdk/lib/sequential_executor.js:78:10)
tvkitchen-newsmax-implementation-newsmax-1    |     at Request.emit (/usr/src/app/node_modules/aws-sdk/lib/request.js:686:14)
tvkitchen-newsmax-implementation-newsmax-1    |     at Request.transition (/usr/src/app/node_modules/aws-sdk/lib/request.js:22:10)
tvkitchen-newsmax-implementation-newsmax-1    |     at AcceptorStateMachine.runTo (/usr/src/app/node_modules/aws-sdk/lib/state_machine.js:14:12)
tvkitchen-newsmax-implementation-newsmax-1    |     at /usr/src/app/node_modules/aws-sdk/lib/state_machine.js:26:10
tvkitchen-newsmax-implementation-newsmax-1    |     at Request.<anonymous> (/usr/src/app/node_modules/aws-sdk/lib/request.js:38:9)
tvkitchen-newsmax-implementation-newsmax-1    |     at Request.<anonymous> (/usr/src/app/node_modules/aws-sdk/lib/request.js:688:12)
tvkitchen-newsmax-implementation-newsmax-1    |     at Request.callListeners (/usr/src/app/node_modules/aws-sdk/lib/sequential_executor.js:116:18) {
tvkitchen-newsmax-implementation-newsmax-1    |   code: 'RequestTimeTooSkewed',
tvkitchen-newsmax-implementation-newsmax-1    |   region: null,
tvkitchen-newsmax-implementation-newsmax-1    |   time: 2022-08-10T02:00:52.544Z,
tvkitchen-newsmax-implementation-newsmax-1    |   requestId: 'X41BC24VNWRT3901',
tvkitchen-newsmax-implementation-newsmax-1    |   extendedRequestId: 'vswT/eism/4BKPLLEl0oOXYXuFEt4OCCOcHVn9HOrH+cDgFr5rM+ppcSqhsstclIndYZZ87vb9c=',
tvkitchen-newsmax-implementation-newsmax-1    |   cfId: undefined,
tvkitchen-newsmax-implementation-newsmax-1    |   statusCode: 403,
tvkitchen-newsmax-implementation-newsmax-1    |   retryable: false,
tvkitchen-newsmax-implementation-newsmax-1    |   retryDelay: 11.418787125254038
tvkitchen-newsmax-implementation-newsmax-1    | }

Captions are occasionally dropped / swapped

The TextReducerAppliance uses a pretty naive algorithm for splitting TEXT.CUE objects into atomic parts. It only looks at the last line of a cue, and it compares the last line of the current cue with the last line of the previous cue.

This is a problem if:

  1. Both lines contain new data (which I believe happens for the first cue of every webVTT file?)
  2. Something else odd occurs (e.g. there is a correction to a typo, etc)

This is a tricky problem space, but once solved it will be a really useful tool for other TV Kitchen implementations as well.

Create a Docker image

The ultimate goal is to be able to run docker start and have this utility start spitting out caption files.

Our discussion last month yielded the following spec:

  1. 30 minute chunks
  2. Exports the resulting SRT files to {destination}

I believe the target destination is AWS in this case, as opposed to a local filesystem.

Use AWS env config

The AWS uploader appliance right now requires config to be passed to it (or rather, it defaults to an empty string).

AWS provides a few ways to configure, and we shouldn't be so opinionated. For instance: there are some cases that require more to be set than what the appliance supports.

I'd like to modify the appliance to make the AWS auth config values optional, and then in this case not actually pass that config to the appliance so AWS can just use environment variables.

Set up Git workflows

We want the following to be built into git workflows:

  1. Linting
  2. Building

(We don't have tests, RIP)

  1. Deployment to Docker Hub

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