Extract colour from custom background

Signed-off-by: John Molakvoæ <skjnldsv@protonmail.com>

1 files changed, 243 insertions, 0 deletions

diff --git a/cypress/dockerNode.ts b/cypress/dockerNode.ts
new file mode 100644
index 00000000000..13e75c605b2
--- /dev/null
+++ b/cypress/dockerNode.ts
@@ -0,0 +1,243 @@
+/**
+ * @copyright Copyright (c) 2022 John Molakvoæ <skjnldsv@protonmail.com>
+ *
+ * @author John Molakvoæ <skjnldsv@protonmail.com>
+ *
+ * @license AGPL-3.0-or-later
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+/* eslint-disable no-console */
+/* eslint-disable node/no-unpublished-import */
+
+import Docker from 'dockerode'
+import waitOn from 'wait-on'
+import tar from 'tar'
+
+export const docker = new Docker()
+
+const CONTAINER_NAME = 'nextcloud-cypress-tests-server'
+const SERVER_IMAGE = 'ghcr.io/nextcloud/continuous-integration-shallow-server'
+
+/**
+ * Start the testing container
+ *
+ * @param {string} branch the branch of your current work
+ */
+export const startNextcloud = async function(branch: string = 'master'): Promise<any> {
+
+	try {
+		// Pulling images
+		console.log('\nPulling images... ⏳')
+		await new Promise((resolve, reject): any => docker.pull(SERVER_IMAGE, (err, stream) => {
+			if (err) {
+				reject(err)
+			}
+			// https://github.com/apocas/dockerode/issues/357
+			docker.modem.followProgress(stream, onFinished)
+
+			function onFinished(err) {
+				if (!err) {
+					resolve(true)
+					return
+				}
+				reject(err)
+			}
+		}))
+		console.log('└─ Done')
+
+		// Remove old container if exists
+		console.log('\nChecking running containers... 🔍')
+		try {
+			const oldContainer = docker.getContainer(CONTAINER_NAME)
+			const oldContainerData = await oldContainer.inspect()
+			if (oldContainerData) {
+				console.log('├─ Existing running container found')
+				console.log('├─ Removing... ⏳')
+				// Forcing any remnants to be removed just in case
+				await oldContainer.remove({ force: true })
+				console.log('└─ Done')
+			}
+		} catch (error) {
+			console.log('└─ None found!')
+		}
+
+		// Starting container
+		console.log('\nStarting Nextcloud container... 🚀')
+		console.log(`├─ Using branch '${branch}'`)
+		const container = await docker.createContainer({
+			Image: SERVER_IMAGE,
+			name: CONTAINER_NAME,
+			HostConfig: {
+				Binds: [],
+			},
+		})
+		await container.start()
+
+		// Get container's IP
+		const ip = await getContainerIP(container)
+
+		console.log(`├─ Nextcloud container's IP is ${ip} 🌏`)
+		return ip
+	} catch (err) {
+		console.log('└─ Unable to start the container 🛑')
+		console.log(err)
+		stopNextcloud()
+		throw new Error('Unable to start the container')
+	}
+}
+
+/**
+ * Configure Nextcloud
+ */
+export const configureNextcloud = async function() {
+	console.log('\nConfiguring nextcloud...')
+	const container = docker.getContainer(CONTAINER_NAME)
+	await runExec(container, ['php', 'occ', '--version'], true)
+
+	// Be consistent for screenshots
+	await runExec(container, ['php', 'occ', 'config:system:set', 'default_language', '--value', 'en'], true)
+	await runExec(container, ['php', 'occ', 'config:system:set', 'force_language', '--value', 'en'], true)
+	await runExec(container, ['php', 'occ', 'config:system:set', 'default_locale', '--value', 'en_US'], true)
+	await runExec(container, ['php', 'occ', 'config:system:set', 'force_locale', '--value', 'en_US'], true)
+	await runExec(container, ['php', 'occ', 'config:system:set', 'enforce_theme', '--value', 'light'], true)
+
+	// Enable the app and give status
+	await runExec(container, ['php', 'occ', 'app:enable', '--force', 'viewer'], true)
+	// await runExec(container, ['php', 'occ', 'app:list'], true)
+
+	console.log('└─ Nextcloud is now ready to use 🎉')
+}
+
+/**
+ * Applying local changes to the container
+ * Only triggered if we're not in CI. Otherwise the
+ * continuous-integration-shallow-server image will
+ * already fetch the proper branch.
+ */
+export const applyChangesToNextcloud = async function() {
+	console.log('\nApply local changes to nextcloud...')
+	const container = docker.getContainer(CONTAINER_NAME)
+
+	const htmlPath = '/var/www/html'
+	const folderPaths = [
+		'./apps',
+		'./core',
+		'./dist',
+		'./lib',
+		'./ocs',
+	]
+
+	// Tar-streaming the above folder sinto the container
+	const serverTar = tar.c({ gzip: false }, folderPaths)
+	await container.putArchive(serverTar, {
+		path: htmlPath,
+	})
+
+	// Making sure we have the proper permissions
+	await runExec(container, ['chown', '-R', 'www-data:www-data', htmlPath], false, 'root')
+
+	console.log('└─ Changes applied successfully 🎉')
+}
+
+/**
+ * Force stop the testing container
+ */
+export const stopNextcloud = async function() {
+	try {
+		const container = docker.getContainer(CONTAINER_NAME)
+		console.log('Stopping Nextcloud container...')
+		container.remove({ force: true })
+		console.log('└─ Nextcloud container removed 🥀')
+	} catch (err) {
+		console.log(err)
+	}
+}
+
+/**
+ * Get the testing container's IP
+ *
+ * @param {Docker.Container} container the container to get the IP from
+ */
+export const getContainerIP = async function(
+	container = docker.getContainer(CONTAINER_NAME)
+): Promise<string> {
+	let ip = ''
+	let tries = 0
+	while (ip === '' && tries < 10) {
+		tries++
+
+		await container.inspect(function(err, data) {
+			if (err) {
+				throw err
+			}
+			ip = data?.NetworkSettings?.IPAddress || ''
+		})
+
+		if (ip !== '') {
+			break
+		}
+
+		await sleep(1000 * tries)
+	}
+
+	return ip
+}
+
+// Would be simpler to start the container from cypress.config.ts,
+// but when checking out different branches, it can take a few seconds
+// Until we can properly configure the baseUrl retry intervals,
+// We need to make sure the server is already running before cypress
+// https://github.com/cypress-io/cypress/issues/22676
+export const waitOnNextcloud = async function(ip: string) {
+	console.log('├─ Waiting for Nextcloud to be ready... ⏳')
+	await waitOn({ resources: [`http://${ip}/index.php`] })
+	console.log('└─ Done')
+}
+
+const runExec = async function(
+	container: Docker.Container,
+	command: string[],
+	verbose = false,
+	user = 'www-data'
+) {
+	const exec = await container.exec({
+		Cmd: command,
+		AttachStdout: true,
+		AttachStderr: true,
+		User: user,
+	})
+
+	return new Promise((resolve, reject) => {
+		exec.start({}, (err, stream) => {
+			if (err) {
+				reject(err)
+			}
+			if (stream) {
+				stream.setEncoding('utf-8')
+				stream.on('data', str => {
+					if (verbose && str.trim() !== '') {
+						console.log(`├─ ${str.trim().replace(/\n/gi, '\n├─ ')}`)
+					}
+				})
+				stream.on('end', resolve)
+			}
+		})
+	})
+}
+
+const sleep = function(milliseconds: number) {
+	return new Promise((resolve) => setTimeout(resolve, milliseconds))
+}