Add support for reporting total disk usage

public/locales/en/common.json

@@ -686,7 +686,8 @@
     },
     "urbackup": {
         "ok" : "Ok",
-        "errored": "Errored",
-        "noRecent": "Out of Date"
+        "errored": "Errors",
+        "noRecent": "Out of Date",
+        "totalUsed": "Used Storage"
     }
 }

src/widgets/urbackup/component.jsx

@@ -34,6 +34,7 @@ export default function Component({ service }) {
       <Block label="urbackup.ok" value={t("common.number", { value: parseInt(statusData.ok, 10) })} />
       <Block label="urbackup.errored" value={t("common.number", { value: parseInt(statusData.errored, 10) })} />
       <Block label="urbackup.noRecent" value={t("common.number", { value: parseInt(statusData.noRecent, 10) })} />
+      {urbackupData.diskUsage && <Block label="urbackup.totalUsed" value={t("common.bbytes", {value: parseFloat(statusData.totalUsage, 10)})} />}
     </Container>
   );
 }

src/widgets/urbackup/proxy.js

@@ -17,8 +17,14 @@ export default async function urbackupProxyHandler(req, res) {
 await (async () => {
     try {
       const allClients = await server.getStatus({includeRemoved: false});
+      let diskUsage = false
+      if(serviceWidget.diskUsage)
+      {
+        diskUsage = await server.getUsage();
+      }
       res.status(200).send({
-        data: allClients,
+        clientStatuses: allClients,
+        diskUsage,
         maxDays: serviceWidget.maxDays
       });
     } catch (error) {

src/widgets/urbackup/stats-helper.js

@@ -37,13 +37,13 @@ function determineClientStatus(client, maxDays){
   return status;
 }
 
-export default function determineStatuses(clientStatuses) {
+export default function determineStatuses(urbackupData) {
   let ok = 0;
   let errored = 0;
   let noRecent = 0;
   let result;
-  clientStatuses.data.forEach((client) => {
-    result = determineClientStatus(client, clientStatuses.maxDays);
+  urbackupData.clientStatuses.forEach((client) => {
+    result = determineClientStatus(client, urbackupData.maxDays);
     switch (result)
     {
       case Status.ok:
@@ -60,7 +60,17 @@ export default function determineStatuses(clientStatuses) {
     }
   });
 
-  return {ok, errored, noRecent};
+  let totalUsage = false;
+
+  // calculate total disk space if provided
+  if (urbackupData.diskUsage){
+    totalUsage = 0.0;
+    urbackupData.diskUsage.forEach((client) => {
+      totalUsage += client.used;
+    });
+  }
+
+  return {ok, errored, noRecent, totalUsage};
 }