n8n-nodes-netdevices/dist/nodes/NetDevices/utils/vyos/vyos-connection.js

n8n node to interact with network devices (Cisco, MikroTik, Arista, Extreme Networks, Dell, Juniper, HP, Aruba, Ubiquiti, Palo Alto, Fortinet - ISP, data center, campus, and edge)

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.VyosConnection = void 0;
const cisco_connection_1 = require("../cisco/cisco-connection");
const no_enable_1 = require("../no-enable");
class VyosConnectionBase extends cisco_connection_1.CiscoConnection {
    async sessionPreparation() {
        await this.createShellChannel();
        await Promise.all([this.setTerminalWidth(), this.disablePaging()]);
        await this.setBasePrompt();
    }
    async enterConfigMode() {
        if (this.inConfigMode) {
            return;
        }
        try {
            await this.writeChannel('configure' + this.newline);
            const output = await this.readUntilPrompt('[edit]', 3000);
            if (output.includes('[edit]')) {
                this.inConfigMode = true;
            }
            else {
                throw new Error('Failed to enter configuration mode');
            }
        }
        catch (error) {
            throw new Error(`Failed to enter configuration mode: ${error}`);
        }
    }
    async exitConfigMode() {
        if (!this.inConfigMode) {
            return;
        }
        try {
            await this.writeChannel('exit' + this.newline);
            let output = await this.readChannel(3000);
            if (output.includes('Cannot exit: configuration modified')) {
                await this.writeChannel('exit discard' + this.newline);
                output = await this.readUntilPrompt(undefined, 3000);
            }
            if (!output.includes('[edit]')) {
                this.inConfigMode = false;
            }
            else {
                throw new Error('Failed to exit configuration mode');
            }
        }
        catch (error) {
            throw new Error(`Failed to exit configuration mode: ${error}`);
        }
    }
    async commit() {
        try {
            await this.enterConfigMode();
            await this.writeChannel('commit' + this.newline);
            const output = await this.readUntilPrompt(undefined, 120000);
            if (output.includes('Failed to generate committed config') || output.includes('Commit failed')) {
                throw new Error(`Commit failed with following errors:\n\n${output}`);
            }
            return output;
        }
        catch (error) {
            throw new Error(`Failed to commit configuration: ${error}`);
        }
    }
    async saveConfig() {
        try {
            await this.enterConfigMode();
            await this.writeChannel('save' + this.newline);
            const output = await this.readUntilPrompt(undefined, 30000);
            await this.exitConfigMode();
            if (!output.includes('Done')) {
                throw new Error(`Save failed with following errors:\n\n${output}`);
            }
            return {
                command: 'save',
                output: output,
                success: true,
            };
        }
        catch (error) {
            throw new Error(`Failed to save configuration: ${error}`);
        }
    }
    async setBasePrompt() {
        await this.writeChannel(this.returnChar);
        const output = await this.readChannel(3000);
        const lines = output.trim().split('\n');
        const lastLine = lines[lines.length - 1];
        this.basePrompt = lastLine.replace(/[>#$]\s*$/, '').trim();
        this.enabledPrompt = this.basePrompt + '#';
        this.configPrompt = this.basePrompt + '[edit]';
    }
}
exports.VyosConnection = (0, no_enable_1.NoEnable)(VyosConnectionBase);
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