docker: rename function

src/docker.js

@@ -18,7 +18,7 @@ exports = module.exports = {
     inspect,
     getContainerIp,
     getEvents,
-    memoryUsage,
+    stats,
 
     update,
 
@@ -537,7 +537,7 @@ async function deleteContainers(appId, options) {
     const labels = [ 'appId=' + appId ];
     if (options.managedOnly) labels.push('isCloudronManaged=true');
 
-    const [error, containers] = await safe(gConnection.listContainers({ all: 1, filters: JSON.stringify({ label: labels }) }));
+    const [error, containers] = await safe(gConnection.listContainers({ all: options.all, filters: JSON.stringify({ label: labels }) }));
     if (error) throw new BoxError(BoxError.DOCKER_ERROR, error);
 
     for (const container of containers) {
@@ -660,7 +660,7 @@ async function getEvents(options) {
     return stream;
 }
 
-async function memoryUsage(containerId) {
+async function stats(containerId) {
     assert.strictEqual(typeof containerId, 'string');
 
     const container = gConnection.getContainer(containerId);