75 lines
1.9 KiB
JavaScript
75 lines
1.9 KiB
JavaScript
import { useState, useCallback } from 'react';
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import axios from 'axios';
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export function useTopologyData() {
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const [data, setData] = useState(null);
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const [loading, setLoading] = useState(false);
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const [error, setError] = useState(null);
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const fetchTopologyBySwitch = useCallback(async (switchId, options = {}) => {
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if (!switchId) {
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setData(null);
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return;
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}
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try {
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setLoading(true);
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setError(null);
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const params = { maxNodes: options.maxNodes || 100 };
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const response = await axios.get(`/api/topology/switch/${switchId}`, { params });
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if (response.data.success) {
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setData(response.data.data);
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} else {
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setError(response.data.error || '获取拓扑数据失败');
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}
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} catch (err) {
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const errorMessage = err.response?.data?.error || err.message || '获取拓扑数据失败';
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setError(errorMessage);
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console.error('获取拓扑数据失败:', err);
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} finally {
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setLoading(false);
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}
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}, []);
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const fetchTopologyByRack = useCallback(async (rackId, options = {}) => {
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if (!rackId) {
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setData(null);
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return;
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}
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try {
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setLoading(true);
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setError(null);
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const params = { maxNodes: options.maxNodes || 100 };
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const response = await axios.get(`/api/topology/rack/${rackId}`, { params });
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if (response.data.success) {
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setData(response.data.data);
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} else {
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setError(response.data.error || '获取拓扑数据失败');
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}
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} catch (err) {
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const errorMessage = err.response?.data?.error || err.message || '获取拓扑数据失败';
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setError(errorMessage);
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console.error('获取拓扑数据失败:', err);
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} finally {
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setLoading(false);
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}
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}, []);
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const clearData = useCallback(() => {
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setData(null);
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setError(null);
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}, []);
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return {
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data,
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loading,
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error,
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fetchTopologyBySwitch,
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fetchTopologyByRack,
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clearData
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};
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}
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