refactor: simplify switch port speed calculation

This commit is contained in:
yangsy
2025-11-26 13:38:22 +08:00
parent 7e007e68cf
commit 41c9b4c5ed
5 changed files with 11 additions and 43 deletions

View File

@@ -1,5 +1,4 @@
import type { NdmSwitchPortInfo } from '@/apis';
import { JAVA_UNSIGNED_INTEGER_MAX_VALUE, NDM_SWITCH_PROBE_INTERVAL } from '@/constants';
export const getPortStatusVal = (portInfo: NdmSwitchPortInfo): string => {
const { upDown } = portInfo;
@@ -7,47 +6,21 @@ export const getPortStatusVal = (portInfo: NdmSwitchPortInfo): string => {
};
export const transformPortSpeed = (portInfo: NdmSwitchPortInfo, type: 'in' | 'out' | 'total'): string => {
const units = ['B/s', 'KB/s', 'MB/s', 'GB/s', 'TB/s'];
const { inBytes, lastInBytes, outBytes, lastOutBytes, inFlow, outFlow, flow } = portInfo;
const units = ['b/s', 'Kb/s', 'Mb/s', 'Gb/s', 'Tb/s'];
const { inFlow, outFlow, flow } = portInfo;
let result: number = 0;
if (inFlow && outFlow && flow) {
if (type === 'in') {
result = inFlow;
}
if (type === 'out') {
result = outFlow;
}
if (type === 'total') {
result = flow;
}
} else {
let dInBytes = 0;
let dOutBytes = 0;
if (inBytes < lastInBytes) {
dInBytes = inBytes + JAVA_UNSIGNED_INTEGER_MAX_VALUE - lastInBytes;
} else {
dInBytes = inBytes - lastInBytes;
}
if (outBytes < lastOutBytes) {
dOutBytes = outBytes + JAVA_UNSIGNED_INTEGER_MAX_VALUE - lastOutBytes;
} else {
dOutBytes = outBytes - lastOutBytes;
}
if (type === 'in') {
result = dInBytes;
}
if (type === 'out') {
result = dOutBytes;
}
if (type === 'total') {
result = dInBytes + dOutBytes;
}
result /= NDM_SWITCH_PROBE_INTERVAL;
if (type === 'in') {
result = inFlow;
} else if (type === 'out') {
result = outFlow;
} else if (type === 'total') {
result = flow;
}
let index = 0;
while (result >= 1024 && index < units.length - 1) {
result /= 1024;
index++;
}
result *= 8;
return `${result.toFixed(3)} ${units[index]}`;
};