From 15fca80d2ddb16b368f0d2c34fb56b5b9bb6217f Mon Sep 17 00:00:00 2001
From: Pagan Gazzard <page@balena.io>
Date: Thu, 26 Mar 2020 17:47:56 +0000
Subject: [PATCH] Convert src/device-api/common.coffee to javascript

Change-type: patch
---
 src/device-api/common.coffee | 59 -----------------------
 src/device-api/common.js     | 90 ++++++++++++++++++++++++++++++++++++
 2 files changed, 90 insertions(+), 59 deletions(-)
 delete mode 100644 src/device-api/common.coffee
 create mode 100644 src/device-api/common.js

diff --git a/src/device-api/common.coffee b/src/device-api/common.coffee
deleted file mode 100644
index 1cdf8b3f..00000000
--- a/src/device-api/common.coffee
+++ /dev/null
@@ -1,59 +0,0 @@
-Bluebird = require('bluebird')
-_ = require('lodash')
-
-{ appNotFoundMessage } = require('../lib/messages')
-
-exports.doRestart = (applications, appId, force) ->
-	{ _lockingIfNecessary, deviceState } = applications
-
-	_lockingIfNecessary appId, { force }, ->
-		deviceState.getCurrentForComparison()
-		.then (currentState) ->
-			app = currentState.local.apps[appId]
-			imageIds = _.map(app.services, 'imageId')
-			applications.clearTargetVolatileForServices(imageIds)
-			stoppedApp = _.cloneDeep(app)
-			stoppedApp.services = []
-			currentState.local.apps[appId] = stoppedApp
-			deviceState.pausingApply ->
-				deviceState.applyIntermediateTarget(currentState, { skipLock: true })
-				.then ->
-					currentState.local.apps[appId] = app
-					deviceState.applyIntermediateTarget(currentState, { skipLock: true })
-			.finally ->
-				deviceState.triggerApplyTarget()
-
-exports.doPurge = (applications, appId, force) ->
-	{ logger, _lockingIfNecessary, deviceState, volumes } = applications
-
-	logger.logSystemMessage("Purging data for app #{appId}", { appId }, 'Purge data')
-	_lockingIfNecessary appId, { force }, ->
-		deviceState.getCurrentForComparison()
-		.then (currentState) ->
-			app = currentState.local.apps[appId]
-			if !app?
-				throw new Error(appNotFoundMessage)
-			purgedApp = _.cloneDeep(app)
-			purgedApp.services = []
-			purgedApp.volumes = {}
-			currentState.local.apps[appId] = purgedApp
-			deviceState.pausingApply ->
-				deviceState.applyIntermediateTarget(currentState, { skipLock: true })
-				.then ->
-					# Now that we're not running anything, explicitly
-					# remove the volumes, we must do this here, as the
-					# application-manager will not remove any volumes
-					# which are part of an active application
-					Bluebird.each(volumes.getAllByAppId(appId), (vol) -> vol.remove())
-				.then ->
-					currentState.local.apps[appId] = app
-					deviceState.applyIntermediateTarget(currentState, { skipLock: true })
-			.finally ->
-				deviceState.triggerApplyTarget()
-	.tap ->
-		logger.logSystemMessage('Purged data', { appId }, 'Purge data success')
-	.tapCatch (err) ->
-		logger.logSystemMessage("Error purging data: #{err}", { appId, error: err }, 'Purge data error')
-
-exports.serviceAction = (action, serviceId, current, target, options = {}) ->
-	return { action, serviceId, current, target, options }
diff --git a/src/device-api/common.js b/src/device-api/common.js
new file mode 100644
index 00000000..a8197033
--- /dev/null
+++ b/src/device-api/common.js
@@ -0,0 +1,90 @@
+import * as Bluebird from 'bluebird';
+import * as _ from 'lodash';
+import { appNotFoundMessage } from '../lib/messages';
+
+export function doRestart(applications, appId, force) {
+	const { _lockingIfNecessary, deviceState } = applications;
+
+	return _lockingIfNecessary(appId, { force }, () =>
+		deviceState.getCurrentForComparison().then(function(currentState) {
+			const app = currentState.local.apps[appId];
+			const imageIds = _.map(app.services, 'imageId');
+			applications.clearTargetVolatileForServices(imageIds);
+			const stoppedApp = _.cloneDeep(app);
+			stoppedApp.services = [];
+			currentState.local.apps[appId] = stoppedApp;
+			return deviceState
+				.pausingApply(() =>
+					deviceState
+						.applyIntermediateTarget(currentState, { skipLock: true })
+						.then(function() {
+							currentState.local.apps[appId] = app;
+							return deviceState.applyIntermediateTarget(currentState, {
+								skipLock: true,
+							});
+						}),
+				)
+				.finally(() => deviceState.triggerApplyTarget());
+		}),
+	);
+}
+
+export function doPurge(applications, appId, force) {
+	const { logger, _lockingIfNecessary, deviceState, volumes } = applications;
+
+	logger.logSystemMessage(
+		`Purging data for app ${appId}`,
+		{ appId },
+		'Purge data',
+	);
+	return _lockingIfNecessary(appId, { force }, () =>
+		deviceState.getCurrentForComparison().then(function(currentState) {
+			const app = currentState.local.apps[appId];
+			if (app == null) {
+				throw new Error(appNotFoundMessage);
+			}
+			const purgedApp = _.cloneDeep(app);
+			purgedApp.services = [];
+			purgedApp.volumes = {};
+			currentState.local.apps[appId] = purgedApp;
+			return deviceState
+				.pausingApply(() =>
+					deviceState
+						.applyIntermediateTarget(currentState, { skipLock: true })
+						.then(() => {
+							// Now that we're not running anything, explicitly
+							// remove the volumes, we must do this here, as the
+							// application-manager will not remove any volumes
+							// which are part of an active application
+							return Bluebird.each(volumes.getAllByAppId(appId), vol =>
+								vol.remove(),
+							);
+						})
+						.then(function() {
+							currentState.local.apps[appId] = app;
+							return deviceState.applyIntermediateTarget(currentState, {
+								skipLock: true,
+							});
+						}),
+				)
+				.finally(() => deviceState.triggerApplyTarget());
+		}),
+	)
+		.tap(() =>
+			logger.logSystemMessage('Purged data', { appId }, 'Purge data success'),
+		)
+		.tapCatch(err =>
+			logger.logSystemMessage(
+				`Error purging data: ${err}`,
+				{ appId, error: err },
+				'Purge data error',
+			),
+		);
+}
+
+export function serviceAction(action, serviceId, current, target, options) {
+	if (options == null) {
+		options = {};
+	}
+	return { action, serviceId, current, target, options };
+}