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SSR WIP - not getting data back from checkers for api calls
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,34 @@ | ||
| import { Suspense } from 'react'; | ||
| import NodeList from '../../components/NodeList'; | ||
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| export const revalidate = 10; // Revalidate this page every 10 seconds | ||
|
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| // Async function to fetch data on the server | ||
| async function fetchNodes() { | ||
| try { | ||
| // When running on the server, use the full backend URL | ||
| const backendUrl = process.env.NEXT_PUBLIC_BACKEND_URL || 'http://localhost:8090'; | ||
| const response = await fetch(`${backendUrl}/api/nodes`); | ||
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|
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| if (!response.ok) { | ||
| throw new Error(`Nodes API request failed: ${response.status}`); | ||
| } | ||
|
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| return await response.json(); | ||
| } catch (error) { | ||
| console.error('Error fetching nodes:', error); | ||
| return []; | ||
| } | ||
| } | ||
|
|
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| export default async function NodesPage() { | ||
| const initialNodes = await fetchNodes(); | ||
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| return ( | ||
| <div> | ||
| <Suspense fallback={<div>Loading nodes...</div>}> | ||
| <NodeList initialNodes={initialNodes} /> | ||
| </Suspense> | ||
| </div> | ||
| ); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| 'use client'; | ||
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| import { createContext, useState, useEffect, useContext } from 'react'; | ||
| import Navbar from '../components/Navbar'; | ||
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| // Create context for theme management | ||
| export const ThemeContext = createContext({ | ||
| darkMode: false, | ||
| setDarkMode: () => {}, | ||
| }); | ||
|
|
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| export function Providers({ children }) { | ||
| const [darkMode, setDarkMode] = useState(false); | ||
| const [mounted, setMounted] = useState(false); | ||
|
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| // Effect for initial load of dark mode preference | ||
| useEffect(() => { | ||
| const savedMode = localStorage.getItem('darkMode'); | ||
| setDarkMode(savedMode === 'true'); | ||
| setMounted(true); | ||
| }, []); | ||
|
|
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| // Effect to save dark mode preference when it changes | ||
| useEffect(() => { | ||
| if (mounted) { | ||
| localStorage.setItem('darkMode', darkMode); | ||
| document.documentElement.classList.toggle('dark', darkMode); | ||
| } | ||
| }, [darkMode, mounted]); | ||
|
|
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| // Prevent flash of incorrect theme | ||
| if (!mounted) { | ||
| return null; | ||
| } | ||
|
|
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| return ( | ||
| <ThemeContext.Provider value={{ darkMode, setDarkMode }}> | ||
| <div className={darkMode ? 'dark' : ''}> | ||
| <div className="min-h-screen bg-gray-100 dark:bg-gray-900 transition-colors"> | ||
| <Navbar /> | ||
| <main className="container mx-auto px-4 py-8"> | ||
| {children} | ||
| </main> | ||
| </div> | ||
| </div> | ||
| </ThemeContext.Provider> | ||
| ); | ||
| } | ||
|
|
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| // Custom hook to use the theme context | ||
| export function useTheme() { | ||
| return useContext(ThemeContext); | ||
| } |
72 changes: 72 additions & 0 deletions
72
serviceradar-next/src/app/service/[nodeid]/[servicename]/page.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,72 @@ | ||
| import { Suspense } from 'react'; | ||
| import ServiceDashboard from '../../../../components/ServiceDashboard'; | ||
|
|
||
| export const revalidate = 10; // Revalidate this page every 10 seconds | ||
|
|
||
| // Async function to fetch data on the server | ||
| async function fetchServiceData(nodeId, serviceName) { | ||
| try { | ||
| // When running on the server, use the full backend URL | ||
| const backendUrl = process.env.NEXT_PUBLIC_BACKEND_URL || 'http://localhost:8090'; | ||
|
|
||
| // Fetch nodes list | ||
| const nodesResponse = await fetch(`${backendUrl}/api/nodes`); | ||
| if (!nodesResponse.ok) { | ||
| throw new Error(`Nodes API request failed: ${nodesResponse.status}`); | ||
| } | ||
| const nodes = await nodesResponse.json(); | ||
|
|
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| // Find the specific node | ||
| const node = nodes.find((n) => n.node_id === nodeId); | ||
| if (!node) { | ||
| return { error: 'Node not found' }; | ||
| } | ||
|
|
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| // Find the specific service | ||
| const service = node.services?.find((s) => s.name === serviceName); | ||
| if (!service) { | ||
| return { error: 'Service not found' }; | ||
| } | ||
|
|
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| // Fetch metrics data | ||
| try { | ||
| const metricsResponse = await fetch(`${backendUrl}/api/nodes/${nodeId}/metrics`); | ||
| if (!metricsResponse.ok) { | ||
| throw new Error(`Metrics API request failed: ${metricsResponse.status}`); | ||
| } | ||
|
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| const metrics = await metricsResponse.json(); | ||
| const serviceMetrics = metrics.filter( | ||
| (m) => m.service_name === serviceName | ||
| ); | ||
|
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| return { service, metrics: serviceMetrics }; | ||
| } catch (metricsError) { | ||
| console.error('Error fetching metrics data:', metricsError); | ||
| // Don't fail the whole request if metrics fail | ||
| return { service, metrics: [] }; | ||
| } | ||
| } catch (err) { | ||
| console.error('Error fetching data:', err); | ||
| return { error: err.message }; | ||
| } | ||
| } | ||
|
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| export default async function ServicePage({ params }) { | ||
| const { nodeId, serviceName } = params; | ||
| const initialData = await fetchServiceData(nodeId, serviceName); | ||
|
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| return ( | ||
| <div> | ||
| <Suspense fallback={<div>Loading service data...</div>}> | ||
| <ServiceDashboard | ||
| nodeId={nodeId} | ||
| serviceName={serviceName} | ||
| initialService={initialData.service} | ||
| initialMetrics={initialData.metrics} | ||
| initialError={initialData.error} | ||
| /> | ||
| </Suspense> | ||
| </div> | ||
| ); | ||
| } |
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