c848a5a00b
* feat: investigate docs asynchronously * refactor: move script to its own js file * fix: adjust polling interval/duration * test: test new task * fix: extra tag/fix whitespace * style: restore whitespace (I hope) * style: black/standard styling * test: fix test of investigate view * test: improve/delint tests
54 lines
2.3 KiB
JavaScript
54 lines
2.3 KiB
JavaScript
// Copyright The IETF Trust 2025, All Rights Reserved
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document.addEventListener('DOMContentLoaded', () => {
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const investigateForm = document.forms['investigate']
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investigateForm.addEventListener('submit', (event) => {
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// Intercept submission unless we've filled in the task_id field
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if (!investigateForm.elements['id_task_id'].value) {
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event.preventDefault()
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runInvestigation()
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}
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})
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const runInvestigation = async () => {
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// Submit the request
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const response = await fetch('', {
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method: investigateForm.method, body: new FormData(investigateForm)
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})
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if (!response.ok) {
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loadResultsFromTask('bogus-task-id') // bad task id will generate an error from Django
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}
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const taskId = (await response.json()).id
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// Poll for completion of the investigation up to 18*10 = 180 seconds
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waitForResults(taskId, 18)
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}
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const waitForResults = async (taskId, retries) => {
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// indicate that investigation is in progress
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document.getElementById('spinner').classList.remove('d-none')
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document.getElementById('investigate-button').disabled = true
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investigateForm.elements['id_name_fragment'].disabled = true
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const response = await fetch('?' + new URLSearchParams({ id: taskId }))
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if (!response.ok) {
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loadResultsFromTask('bogus-task-id') // bad task id will generate an error from Django
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}
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const result = await response.json()
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if (result.status !== 'ready' && retries > 0) {
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// 10 seconds per retry
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setTimeout(waitForResults, 10000, taskId, retries - 1)
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} else {
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/* Either the response is ready or we timed out waiting. In either case, submit
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the task_id via POST and let Django display an error if it's not ready. Before
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submitting, re-enable the form fields so the POST is valid. Other in-progress
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indicators will be reset when the POST response is loaded. */
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loadResultsFromTask(taskId)
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}
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}
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const loadResultsFromTask = (taskId) => {
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investigateForm.elements['id_name_fragment'].disabled = false
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investigateForm.elements['id_task_id'].value = taskId
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investigateForm.submit()
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}
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})
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