Added Zabbix service widget

docs/widgets/authoring/proxies.md

@@ -79,7 +79,21 @@ By default the key is passed as an `X-API-Key` header. If you need to pass the k
 
 ### `jsonrpcProxyHandler`
 
-A proxy handler that makes authenticated JSON-RPC requests to the specified API endpoint. Where the endpoint is the method to call.
+A proxy handler that makes authenticated JSON-RPC requests to the specified API endpoint, either using username + password or an API token.
+The endpoint is the method to call and queryParams are used as the parameters.
+
+=== "component.js"
+
+    ```js
+    import Container from "components/services/widget/container";
+    import useWidgetAPI from "utils/proxy/use-widget-api";
+
+    export default function Component({ service }) {
+      const { widget } = service;
+
+      const { data, error } = useWidgetAPI(widget, 'trigger', { "triggerids": "14062", "output": "extend", "selectFunctions": "extend" });
+    }
+    ```
 
 === "widget.js"
 
@@ -93,6 +107,7 @@ A proxy handler that makes authenticated JSON-RPC requests to the specified API
       mappings: {
         total: { endpoint: "total" },
         average: { endpoint: "average" },
+        trigger: { endpoint: "trigger.get" },
       },
     };
     ```
@@ -110,6 +125,16 @@ A proxy handler that makes authenticated JSON-RPC requests to the specified API
           password: your-password
     ```
 
+    ```yaml
+    - Your Widget:
+        icon: yourwidget.svg
+        href: https://example.com/
+        widget:
+          type: yourwidget
+          url: http://127.0.0.1:1337
+          key: your-api-token
+    ```
+
 ### `synologyProxyHandler`
 
 A proxy handler that makes authenticated requests to the specified Synology API endpoint. This is used exclusively for Synology DSM services.

docs/widgets/services/index.md

@@ -127,3 +127,4 @@ You can also find a list of all available service widgets in the sidebar navigat
 - [WGEasy](wgeasy.md)
 - [WhatsUpDocker](whatsupdocker.md)
 - [xTeVe](xteve.md)
+- [Zabbix](zabbix.md)

docs/widgets/services/zabbix.md

@@ -0,0 +1,19 @@
+---
+title: Zabbix
+description: Zabbix Widget Configuration
+---
+
+Learn more about [Zabbix](https://github.com/zabbix/zabbix).
+
+See the [Zabbix documentation](https://www.zabbix.com/documentation/current/en/manual/web_interface/frontend_sections/users/api_tokens) for details on generating API tokens.
+
+The widget supports (at least) Zibbax server version 7.0.
+
+Allowed fields: `["warning", "average", "high", "disaster"]`.
+
+```yaml
+widget:
+  type: zabbix
+  url: http://zabbix.host.or.ip/zabbix
+  key: your-api-key
+```

mkdocs.yml

@@ -151,6 +151,7 @@ nav:
           - widgets/services/wgeasy.md
           - widgets/services/whatsupdocker.md
           - widgets/services/xteve.md
+          - widgets/services/zabbix.md
       - "Information Widgets":
           - widgets/info/index.md
           - widgets/info/datetime.md

public/locales/en/common.json

@@ -918,5 +918,11 @@
         "links": "Links",
         "collections": "Collections",
         "tags": "Tags"
+    },
+    "zabbix": {
+      "warning": "Warning",
+      "average": "Average",
+      "high": "High",
+      "disaster": "Disaster"
     }
 }

src/utils/proxy/handlers/jsonrpc.js

@@ -8,14 +8,18 @@ import widgets from "widgets/widgets";
 
 const logger = createLogger("jsonrpcProxyHandler");
 
-export async function sendJsonRpcRequest(url, method, params, username, password) {
+export async function sendJsonRpcRequest(url, method, params, widget) {
   const headers = {
-    "content-type": "application/json",
+    Accept: "application/json-rpc",
-    accept: "application/json",
+    "Content-Type": "application/json-rpc",
   };
 
-  if (username && password) {
+  if (widget.username && widget.password) {
-    headers.authorization = `Basic ${Buffer.from(`${username}:${password}`).toString("base64")}`;
+    headers.Authorization = `Basic ${Buffer.from(`${widget.username}:${widget.password}`).toString("base64")}`;
+  }
+
+  if (widget.key) {
+    headers.Authorization = `Bearer ${widget.key}`;
   }
 
   const client = new JSONRPCClient(async (rpcRequest) => {
@@ -61,7 +65,8 @@ export async function sendJsonRpcRequest(url, method, params, username, password
 }
 
 export default async function jsonrpcProxyHandler(req, res) {
-  const { group, service, endpoint: method } = req.query;
+  const { group, service, endpoint: method, query } = req.query;
+  const params = query ? JSON.parse(query) : null;
 
   if (group && service) {
     const widget = await getServiceWidget(group, service);
@@ -75,7 +80,7 @@ export default async function jsonrpcProxyHandler(req, res) {
       const url = formatApiCall(api, { ...widget });
 
       // eslint-disable-next-line no-unused-vars
-      const [status, contentType, data] = await sendJsonRpcRequest(url, method, null, widget.username, widget.password);
+      const [status, contentType, data] = await sendJsonRpcRequest(url, method, params, widget);
       return res.status(status).end(data);
     }
   }

src/widgets/components.js

@@ -126,6 +126,7 @@ const components = {
   wgeasy: dynamic(() => import("./wgeasy/component")),
   whatsupdocker: dynamic(() => import("./whatsupdocker/component")),
   xteve: dynamic(() => import("./xteve/component")),
+  zabbix: dynamic(() => import("./zabbix/component")),
 };
 
 export default components;

src/widgets/widgets.js

@@ -118,6 +118,7 @@ import whatsupdocker from "./whatsupdocker/widget";
 import xteve from "./xteve/widget";
 import urbackup from "./urbackup/widget";
 import romm from "./romm/widget";
+import zabbix from "./zabbix/widget";
 
 const widgets = {
   adguard,
@@ -243,6 +244,7 @@ const widgets = {
   wgeasy,
   whatsupdocker,
   xteve,
+  zabbix,
 };
 
 export default widgets;

src/widgets/zabbix/component.jsx

@@ -0,0 +1,56 @@
+import { useTranslation } from "next-i18next";
+
+import Container from "components/services/widget/container";
+import Block from "components/services/widget/block";
+import useWidgetAPI from "utils/proxy/use-widget-api";
+
+const PriorityWarning = "2";
+const PriorityAverage = "3";
+const PriorityHigh = "4";
+const PriorityDisaster = "5";
+
+const triggerParams = {
+  output: ["triggerid", "description", "priority"],
+  filter: {
+    value: 1,
+  },
+  sortfield: "priority",
+  sortorder: "DESC",
+  monitored: "true",
+};
+
+export default function Component({ service }) {
+  const { t } = useTranslation();
+  const { widget } = service;
+
+  const { data: zabbixData, error: zabbixError } = useWidgetAPI(widget, "trigger", triggerParams);
+
+  if (zabbixError) {
+    return <Container service={service} error={zabbixError} />;
+  }
+
+  if (!zabbixData) {
+    return (
+      <Container service={service}>
+        <Block label="zabbix.warning" />
+        <Block label="zabbix.average" />
+        <Block label="zabbix.high" />
+        <Block label="zabbix.disaster" />
+      </Container>
+    );
+  }
+
+  const warning = zabbixData.filter((item) => item.priority === PriorityWarning).length;
+  const average = zabbixData.filter((item) => item.priority === PriorityAverage).length;
+  const high = zabbixData.filter((item) => item.priority === PriorityHigh).length;
+  const disaster = zabbixData.filter((item) => item.priority === PriorityDisaster).length;
+
+  return (
+    <Container service={service}>
+      <Block label="zabbix.warning" value={t("common.number", { value: warning })} />
+      <Block label="zabbix.average" value={t("common.number", { value: average })} />
+      <Block label="zabbix.high" value={t("common.number", { value: high })} />
+      <Block label="zabbix.disaster" value={t("common.number", { value: disaster })} />
+    </Container>
+  );
+}

src/widgets/zabbix/widget.js

@@ -0,0 +1,12 @@
+import jsonrpcProxyHandler from "utils/proxy/handlers/jsonrpc";
+
+const widget = {
+  api: "{url}/api_jsonrpc.php",
+  proxyHandler: jsonrpcProxyHandler,
+
+  mappings: {
+    trigger: { endpoint: "trigger.get" },
+  },
+};
+
+export default widget;