caffco/s3-glob-sync-github-action

import {getInput, setOutput} from '@actions/core'
import {ObjectCannedACL} from '@aws-sdk/client-s3'

export type Mode = 'upload' | 'download'

interface S3BucketConfig {
  prefix: string
  bucketName: string
  endpoint: string
  region: string
  credentials: {
    accessKeyId: string
    secretAccessKey: string
  }
}

const getS3BucketConfig = (): S3BucketConfig => ({
  prefix: getInput('prefix'),
  bucketName: getInput('bucket_name'),
  endpoint: getInput('endpoint'),
  region: getInput('region'),
  credentials: {
    accessKeyId: getInput('access_key_id'),
    secretAccessKey: getInput('secret_access_key')
  }
})

export function getOptionsFromGithubActionInput(): S3BucketConfig &
  (
    | {
        mode: 'upload'
        patterns: string[]
        maxParallelUploads: number
        acl: ObjectCannedACL
      }
    | {
        mode: 'download'
        destinationFolder: string
        maxParallelDownloads: number
      }
  ) {
  const mode = getInput('mode') as Mode

  const s3BucketConfig = getS3BucketConfig()

  switch (mode) {
    case 'upload':
      return {
        ...s3BucketConfig,
        mode,
        acl: (getInput('acl') as ObjectCannedACL | '') || 'private',
        patterns: getInput('patterns').split('\n'),
        maxParallelUploads: parseInt(getInput('max_parallel_uploads')) || 10
      }
    case 'download':
      return {
        ...s3BucketConfig,
        mode,
        destinationFolder: getInput('destination_folder'),
        maxParallelDownloads: parseInt(getInput('max_parallel_downloads')) || 10
      }
  }
}

export function setGithubActionOutputFromResults({
  mode,
  absolutePathToFiles
}: {
  mode: Mode
  absolutePathToFiles: string[]
}): void {
  switch (mode) {
    case 'upload':
      setOutput('uploaded_files', absolutePathToFiles)
      break
    case 'download':
      setOutput('downloaded_files', absolutePathToFiles)
      break
  }
}