deploy-pages/src/internal/api-client.js

const core = require('@actions/core')
const github = require('@actions/github')

async function getArtifactMetadata({ githubToken, runId, artifactName }) {
  const octokit = github.getOctokit(githubToken)

  try {
    core.info(`Fetching artifact metadata for ${artifactName} in run ${runId}`)

    const response = await octokit.request(
      'GET /repos/{owner}/{repo}/actions/runs/{run_id}/artifacts?name={artifactName}',
      {
        owner: github.context.repo.owner,
        repo: github.context.repo.repo,
        run_id: runId,
        artifactName: artifactName
      }
    )

    const artifactCount = response.data.total_count
    core.debug(`List artifact count: ${artifactCount}`)

    if (artifactCount === 0) {
      throw new Error(
        `No artifacts found for workflow run ${runId}. Ensure artifacts are uploaded with actions/artifact@v4 or later.`
      )
    } else if (artifactCount > 1) {
      throw new Error(
        `Multiple artifact unexpectedly found for workflow run ${runId}. Artifact count is ${artifactCount}.`
      )
    }

    const artifact = response.data.artifacts[0]
    core.debug(`Artifact: ${JSON.stringify(artifact)}`)

    const artifactSize = artifact.size_in_bytes
    if (!artifactSize) {
      core.warning('Artifact size was not found. Unable to verify if artifact size exceeds the allowed size.')
    }

    return {
      id: artifact.id,
      size: artifactSize
    }
  } catch (error) {
    core.error('Fetching artifact metadata failed', error)
    throw error
  }
}

async function createPagesDeployment({ githubToken, artifactId, buildVersion, idToken, isPreview = false }) {
  const octokit = github.getOctokit(githubToken)

  const payload = {
    artifact_id: artifactId,
    pages_build_version: buildVersion,
    oidc_token: idToken
  }
  if (isPreview === true) {
    payload.preview = true
  }
  core.info(`Creating Pages deployment with payload:\n${JSON.stringify(payload, null, '\t')}`)

  try {
    const response = await octokit.request('POST /repos/{owner}/{repo}/pages/deployments', {
      owner: github.context.repo.owner,
      repo: github.context.repo.repo,
      ...payload
    })

    return response.data
  } catch (error) {
    core.error('Creating Pages deployment failed', error)
    throw error
  }
}

async function getPagesDeploymentStatus({ githubToken, deploymentId }) {
  const octokit = github.getOctokit(githubToken)

  core.info('Getting Pages deployment status...')
  try {
    const response = await octokit.request('GET /repos/{owner}/{repo}/pages/deployments/{deploymentId}', {
      owner: github.context.repo.owner,
      repo: github.context.repo.repo,
      deploymentId
    })

    return response.data
  } catch (error) {
    core.error('Getting Pages deployment status failed', error)
    throw error
  }
}

async function cancelPagesDeployment({ githubToken, deploymentId }) {
  const octokit = github.getOctokit(githubToken)

  core.info('Canceling Pages deployment...')
  try {
    const response = await octokit.request('POST /repos/{owner}/{repo}/pages/deployments/{deploymentId}/cancel', {
      owner: github.context.repo.owner,
      repo: github.context.repo.repo,
      deploymentId
    })

    return response.data
  } catch (error) {
    core.error('Canceling Pages deployment failed', error)
    throw error
  }
}

module.exports = {
  getArtifactMetadata,
  createPagesDeployment,
  getPagesDeploymentStatus,
  cancelPagesDeployment
}