Deprecate 'emit_telemetry' and remove its feature

Since we emit telemetry in a different way, we can remove this feature
from the action and prevent unintentional misuse.

src/index.js

@@ -37,7 +37,7 @@ process.on('SIGTERM', cancelHandler)
 // Main
 const emitTelemetry = core.getInput('emit_telemetry')
 if (emitTelemetry === 'true') {
-  require('./pre')
+  // For compatibility, treat the use of this deprecated input as a no-op
 } else {
   main()
 }

src/pre.js

@@ -1,58 +0,0 @@
-const core = require('@actions/core')
-const axios = require('axios')
-const axiosRetry = require('axios-retry')
-const retryAttempt = 3
-
-axiosRetry(axios, {
-  retries: retryAttempt,
-  retryDelay: retryCount => {
-    core.info(`retrying to send pages telemetry with attempt: ${retryCount}`)
-    return retryCount * 1000 // time interval between retries, with 1s, 2s, 3s
-  },
-
-  // retry on error greater than 500
-  retryCondition: error => {
-    return error.response.status >= 500
-  }
-})
-
-const { Deployment } = require('./deployment')
-
-async function emitTelemetry() {
-  // All variables we need from the runtime are set in the Deployment constructor
-  const deployment = new Deployment()
-  const telemetryUrl = `${deployment.githubApiUrl}/repos/${deployment.repositoryNwo}/pages/telemetry`
-  const conclusion = core.getInput('conclusion') || null
-  core.info(`Sending telemetry for run id ${deployment.workflowRun}: ${conclusion}`)
-  await axios
-    .post(
-      telemetryUrl,
-      { github_run_id: deployment.workflowRun, conclusion },
-      {
-        headers: {
-          Accept: 'application/vnd.github.v3+json',
-          Authorization: `Bearer ${deployment.githubToken}`,
-          'Content-type': 'application/json'
-        }
-      }
-    )
-    .catch(err => {
-      if (err.response.status !== 200) {
-        throw new Error(
-          `failed to emit metric with status code: ${err.response.status} after ${retryAttempt} retry attempts`
-        )
-      }
-    })
-}
-
-async function main() {
-  try {
-    await emitTelemetry()
-  } catch (error) {
-    core.error('failed to emit pages build telemetry')
-  }
-}
-
-main()
-
-module.exports = { emitTelemetry }

src/pre.test.js

@@ -1,64 +0,0 @@
-const core = require('@actions/core')
-const process = require('process')
-const axios = require('axios')
-
-const { emitTelemetry } = require('./pre')
-
-describe('emitTelemetry', () => {
-  beforeAll(() => {
-    process.env.ACTIONS_RUNTIME_URL = 'my-url'
-    process.env.GITHUB_RUN_ID = '123'
-    process.env.ACTIONS_RUNTIME_TOKEN = 'a-token'
-    process.env.GITHUB_REPOSITORY = 'actions/is-awesome'
-    process.env.GITHUB_TOKEN = 'gha-token'
-    process.env.GITHUB_SHA = '123abc'
-    process.env.GITHUB_ACTOR = 'monalisa'
-    process.env.GITHUB_ACTION = '__monalisa/octocat'
-    process.env.GITHUB_ACTION_PATH = 'something'
-    process.env.INPUT_CONCLUSION = 'success'
-
-    jest.spyOn(core, 'setOutput').mockImplementation(param => {
-      return param
-    })
-
-    jest.spyOn(core, 'setFailed').mockImplementation(param => {
-      return param
-    })
-    // Mock error/warning/info/debug
-    jest.spyOn(core, 'error').mockImplementation(jest.fn())
-    jest.spyOn(core, 'warning').mockImplementation(jest.fn())
-    jest.spyOn(core, 'info').mockImplementation(jest.fn())
-    jest.spyOn(core, 'debug').mockImplementation(jest.fn())
-  })
-
-  it('will send telemetry to github api', done => {
-    process.env.GITHUB_SHA = 'valid-build-version'
-
-    axios.post = jest.fn().mockResolvedValue({
-      status: 200,
-      data: {
-        status: 'succeed'
-      }
-    })
-
-    emitTelemetry()
-
-    expect(axios.post).toBeCalledWith(
-      'https://api.github.com/repos/actions/is-awesome/pages/telemetry',
-      {
-        github_run_id: process.env.GITHUB_RUN_ID,
-        conclusion: 'success'
-      },
-      {
-        headers: {
-          Accept: 'application/vnd.github.v3+json',
-          Authorization: 'Bearer ',
-          'Content-type': 'application/json'
-        }
-      }
-    )
-
-    expect(core.setFailed).not.toHaveBeenCalled()
-    done()
-  })
-})