add default export to db and package module,
start grouping routes by type, use dynamic imports and express routers
This commit is contained in:
180
src/routes/cluster/net.js
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180
src/routes/cluster/net.js
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import { Router } from "express";
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export const router = Router();
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const requestPVE = global.pve.requestPVE;
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const handleResponse = global.pve.handleResponse;
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const checkAuth = global.utils.checkAuth;
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const approveResources = global.utils.approveResources;
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const pveAPIToken = global.db.pveAPIToken;
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/**
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* POST - create new virtual network interface
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* request:
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* - node: string - vm host node id
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* - type: string - vm type (lxc, qemu)
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* - vmid: number - vm id number
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* - netid: number - network interface id number (0 => net0)
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* - rate: number - new bandwidth rate for interface in MB/s
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* - name: string, optional - required interface name for lxc only
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* responses:
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* - 200: PVE Task Object
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* - 401: {auth: false, path: string}
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* - 500: {error: string}
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* - 500: {request: Object, error: string}
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* - 500: PVE Task Object
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*/
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router.post(`/:netid/create`, async (req, res) => {
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req.params = Object.assign({}, req.routeparams, req.params);
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const params = {
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node: req.params.node,
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type: req.params.type,
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vmid: req.params.vmid,
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netid: req.params.netid.replace("net", ""),
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rate: req.body.rate,
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name: req.body.name
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};
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// check auth for specific instance
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const vmpath = `/nodes/${params.node}/${params.type}/${params.vmid}`;
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const auth = await checkAuth(req.cookies, res, vmpath);
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if (!auth) {
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return;
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}
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// get current config
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const currentConfig = await requestPVE(`/nodes/${params.node}/${params.type}/${params.vmid}/config`, "GET", null, null, pveAPIToken);
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// net interface must not exist
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if (currentConfig.data.data[`net${params.netid}`]) {
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res.status(500).send({ error: `Network interface net${params.netid} already exists.` });
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res.end();
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return;
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}
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if (params.type === "lxc" && !params.name) {
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res.status(500).send({ error: "Network interface must have name parameter." });
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res.end();
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return;
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}
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const request = {
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network: Number(params.rate)
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};
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// check resource approval
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if (!await approveResources(req, req.cookies.username, request)) {
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res.status(500).send({ request, error: `Could not fulfil network request of ${params.rate}MB/s.` });
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res.end();
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return;
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}
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// setup action
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const nc = db.getUserConfig(req.cookies.username).templates.network[params.type];
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let action = {};
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if (params.type === "lxc") {
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action[`net${params.netid}`] = `name=${params.name},bridge=${nc.bridge},ip=${nc.ip},ip6=${nc.ip6},tag=${nc.vlan},type=${nc.type},rate=${params.rate}`;
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}
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else {
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action[`net${params.netid}`] = `${nc.type},bridge=${nc.bridge},tag=${nc.vlan},rate=${params.rate}`;
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}
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action = JSON.stringify(action);
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const method = params.type === "qemu" ? "POST" : "PUT";
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// commit action
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const result = await requestPVE(`${vmpath}/config`, method, req.cookies, action, pveAPIToken);
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await handleResponse(params.node, result, res);
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});
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/**
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* POST - modify virtual network interface
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* request:
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* - node: string - vm host node id
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* - type: string - vm type (lxc, qemu)
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* - vmid: number - vm id number
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* - netid: number - network interface id number (0 => net0)
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* - rate: number - new bandwidth rate for interface in MB/s
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* responses:
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* - 200: PVE Task Object
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* - 401: {auth: false, path: string}
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* - 500: {error: string}
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* - 500: {request: Object, error: string}
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* - 500: PVE Task Object
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*/
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router.post(`/:netid/modify`, async (req, res) => {
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req.params = Object.assign({}, req.routeparams, req.params);
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const params = {
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node: req.params.node,
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type: req.params.type,
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vmid: req.params.vmid,
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netid: req.params.netid.replace("net", ""),
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rate: req.body.rate
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};
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// check auth for specific instance
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const vmpath = `/nodes/${params.node}/${params.type}/${params.vmid}`;
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const auth = await checkAuth(req.cookies, res, vmpath);
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if (!auth) {
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return;
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}
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// get current config
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const currentConfig = await requestPVE(`/nodes/${params.node}/${params.type}/${params.vmid}/config`, "GET", null, null, pveAPIToken);
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// net interface must already exist
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if (!currentConfig.data.data[`net${params.netid}`]) {
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res.status(500).send({ error: `Network interface net${params.netid} does not exist.` });
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res.end();
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return;
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}
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const currentNetworkConfig = currentConfig.data.data[`net${params.netid}`];
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const currentNetworkRate = currentNetworkConfig.split("rate=")[1].split(",")[0];
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const request = {
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network: Number(params.rate) - Number(currentNetworkRate)
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};
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// check resource approval
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if (!await approveResources(req, req.cookies.username, request)) {
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res.status(500).send({ request, error: `Could not fulfil network request of ${params.rate}MB/s.` });
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res.end();
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return;
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}
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// setup action
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let action = {};
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action[`net${params.netid}`] = currentNetworkConfig.replace(`rate=${currentNetworkRate}`, `rate=${params.rate}`);
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action = JSON.stringify(action);
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const method = params.type === "qemu" ? "POST" : "PUT";
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// commit action
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const result = await requestPVE(`${vmpath}/config`, method, req.cookies, action, pveAPIToken);
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await handleResponse(params.node, result, res);
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});
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/**
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* DELETE - delete virtual network interface
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* request:
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* - node: string - vm host node id
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* - type: string - vm type (lxc, qemu)
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* - vmid: number - vm id number
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* - netid: number - network interface id number (0 => net0)
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* responses:
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* - 200: PVE Task Object
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* - 401: {auth: false, path: string}
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* - 500: {error: string}
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* - 500: PVE Task Object
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*/
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router.delete(`/:netid/delete`, async (req, res) => {
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req.params = Object.assign({}, req.routeparams, req.params);
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const params = {
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node: req.params.node,
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type: req.params.type,
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vmid: req.params.vmid,
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netid: req.params.netid.replace("net", "")
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};
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// check auth for specific instance
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const vmpath = `/nodes/${params.node}/${params.type}/${params.vmid}`;
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const auth = await checkAuth(req.cookies, res, vmpath);
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if (!auth) {
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return;
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}
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// get current config
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const currentConfig = await requestPVE(`/nodes/${params.node}/${params.type}/${params.vmid}/config`, "GET", null, null, pveAPIToken);
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// net interface must already exist
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if (!currentConfig.data.data[`net${params.netid}`]) {
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res.status(500).send({ error: `Network interface net${params.netid} does not exist.` });
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res.end();
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return;
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}
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// setup action
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const action = JSON.stringify({ delete: `net${params.netid}` });
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const method = params.type === "qemu" ? "POST" : "PUT";
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// commit action
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const result = await requestPVE(`${vmpath}/config`, method, req.cookies, action, pveAPIToken);
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await handleResponse(params.node, result, res);
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});
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