103 lines
3.0 KiB
TypeScript
103 lines
3.0 KiB
TypeScript
import * as plugins from './smartssh.plugins';
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import * as helpers from './smartssh.classes.helpers';
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import { SshDir } from './smartssh.classes.sshdir';
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import { SshConfig } from './smartssh.classes.sshconfig';
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import { SshKey } from './smartssh.classes.sshkey';
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/**
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* SshInstance is the main class dealing with ssh management
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*/
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export class SshInstance {
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private _sshKeyArray: SshKey[]; // holds all ssh keys
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private _sshConfig: SshConfig; // sshConfig (e.g. represents ~/.ssh/config)
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private _sshDir: SshDir; // points to sshDir class instance.
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private _sshSync: boolean; // if set to true, the ssh dir will be kept in sync automatically
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constructor(optionsArg: { sshDirPath?: string; sshSync?: boolean } = {}) {
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optionsArg ? void 0 : (optionsArg = {});
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this._sshKeyArray = [];
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this._sshConfig = new SshConfig(this._sshKeyArray);
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this._sshDir = new SshDir(this._sshKeyArray, this._sshConfig, optionsArg.sshDirPath);
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this._sshSync = optionsArg.sshSync;
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}
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// altering methods
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addKey(sshKeyArg: SshKey) {
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this._syncAuto('from');
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this._sshKeyArray.push(sshKeyArg);
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this._syncAuto('to');
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}
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removeKey(sshKeyArg: SshKey) {
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this._syncAuto('from');
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let filteredArray = this._sshKeyArray.filter((sshKeyArg2: SshKey) => {
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return sshKeyArg != sshKeyArg2;
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});
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this._sshKeyArray = filteredArray;
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this._syncAuto('to');
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}
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replaceKey(sshKeyOldArg: SshKey, sshKeyNewArg: SshKey) {
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this._syncAuto('from');
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this.removeKey(sshKeyOldArg);
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this.addKey(sshKeyNewArg);
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this._syncAuto('to');
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}
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// non altering methods
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getKey(hostArg: string): SshKey {
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this._syncAuto('from');
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let filteredArray = this._sshKeyArray.filter(function(keyArg) {
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return keyArg.host === hostArg;
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});
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if (filteredArray.length > 0) {
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return filteredArray[0];
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} else {
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return undefined;
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}
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}
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get sshKeys(): SshKey[] {
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this._syncAuto('from');
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return this._sshKeyArray;
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}
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// FS methods
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/**
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* write SshInstance to disk
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*/
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writeToDisk(dirPathArg?: string) {
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this._sync('to', dirPathArg);
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}
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/**
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* read ab SshInstance from disk
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*/
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readFromDisk(dirPathArg?: string) {
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this._sync('from', dirPathArg);
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}
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/* ===============================================================
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========================= Private Methods ========================
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================================================================*/
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/**
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* method to invoke SshInstance _sync automatically when sshSync is true
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*/
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private _syncAuto(directionArg: 'from' | 'to') {
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if (this._sshSync) {
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// if auto sync is not enabled, do nothing
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this._sync(directionArg);
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}
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}
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/**
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* private method to sync SshInstance
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*/
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private _sync(directionArg: 'from' | 'to', dirPathArg?: string) {
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if (directionArg === 'from') {
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this._sshDir.readFromDir(dirPathArg); // call sync method of sshDir class;
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} else if (directionArg === 'to') {
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this._sshDir.writeToDir(dirPathArg);
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}
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}
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}
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