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get dhcp status from linux

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This commit is contained in:
VP-002 U 2019-11-01 10:13:18 -05:00
parent 73a2ad62b1
commit fca0920652
1 changed files with 36 additions and 18 deletions
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52
lib/network.js
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@ -318,30 +318,46 @@ function getDarwinNics() {
}
function getNicDHCPstatus(interfaceName) {
const cmd = `nmcli con sh "${interfaceName}" | grep ipv4.method`;
console.log(cmd);
function getInterfaceConnectionName(interfaceName) {
const cmd = `nmcli device status | grep ${interfaceName}`;
try {
let dhcpStatus = "";
const lines = execSync(cmd, util.execOptsWin).toString().split('\n');
const nsections = splitSectionsNics(lines);
console.log(nsections);
switch (key) {
case "auto":
dhcpStatus = "true";
const result = execSync(cmd).toString();
const resultFormat = result.replace(/\s+/g,' ').trim();
const connectionNameLines = resultFormat.split(" ").slice(3);
const connectionName = connectionNameLines.join(' ');
return connectionName != '--' ? connectionName : '';
} catch (e) {
return '';
}
}
function getDHCPstatus(connectionName) {
const cmd = `nmcli connection show "${connectionName}" \| grep ipv4.method;`;
try {
console.log(1);
const result = execSync(cmd).toString();
console.log(2);
const resultFormat = result.replace(/\s+/g,' ').trim();
let dhcStatus = resultFormat.split(" ").slice(1).toString();
switch (dhcStatus) {
case 'auto':
dhcStatus = true;
break;
default:
dhcpStatus = "false";
dhcStatus = false;
break;
}
return dhcpStatus;
return dhcStatus;
} catch (e) {
return [];
return 'Unknow';
}
}
function testVirtualNic(iface, ifaceName, mac) {
const virtualMacs = ['00:00:00:00:00:00', '00:03:FF', '00:05:69', '00:0C:29', '00:0F:4B', '00:0F:4B', '00:13:07', '00:13:BE', '00:15:5d', '00:16:3E', '00:1C:42', '00:21:F6', '00:21:F6', '00:24:0B', '00:24:0B', '00:50:56', '00:A0:B1', '00:E0:C8', '08:00:27', '0A:00:27', '18:92:2C', '16:DF:49', '3C:F3:92', '54:52:00', 'FC:15:97'];
if (mac) {
@ -370,8 +386,6 @@ function networkInterfaces(callback) {
nics.forEach(nic => {
dhcpStatus = getNicDHCPstatus(nic.iface);
result.push({
iface: nic.iface,
ifaceName: nic.iface,
@ -383,7 +397,6 @@ function networkInterfaces(callback) {
operstate: nic.operstate,
type: nic.type,
duplex: nic.duplex,
dhcpStatus: dhcpStatus,
mtu: nic.mtu,
speed: nic.speed,
carrierChanges: 0
@ -461,12 +474,17 @@ function networkInterfaces(callback) {
echo -n "speed: "; cat /sys/class/net/${iface}/speed 2>/dev/null; echo;
echo -n "tx_queue_len: "; cat /sys/class/net/${iface}/tx_queue_len 2>/dev/null; echo;
echo -n "type: "; cat /sys/class/net/${iface}/type 2>/dev/null; echo;
echo -n "wireless: "; cat /proc/net/wireless 2>/dev/null \| grep ${iface}; echo
echo -n "wireless: "; cat /proc/net/wireless 2>/dev/null \| grep ${iface}; echo;
echo -n "wirelessspeed: "; iw dev ${iface} link 2>&1 \| grep bitrate; echo;`;
let lines = [];
try {
const connectionName = getInterfaceConnectionName(iface);
dhcp = getDHCPstatus(connectionName);
lines = execSync(cmd).toString().split('\n');
} catch (e) {
util.noop();
}