smartssh/ts/smartssh.classes.sshinstance.ts

104 lines
3.2 KiB
TypeScript

import "typings-global"
import * as plugins from "./smartssh.plugins";
import * as helpers from "./smartssh.classes.helpers";
import {SshDir} from "./smartssh.classes.sshdir";
import {SshConfig} from "./smartssh.classes.sshconfig";
import {SshKey} from "./smartssh.classes.sshkey";
export class SshInstance {
private _sshKeyArray:SshKey[]; //holds all ssh keys
private _sshConfig:SshConfig; // sshConfig (e.g. represents ~/.ssh/config)
private _sshDir:SshDir; // points to sshDir class instance.
private _sshSync:boolean; // if set to true, the ssh dir will be kept in sync automatically
constructor(optionsArg:{sshDirPath?:string,sshSync?:boolean}={}){
optionsArg ? void(0) : optionsArg = {};
this._sshKeyArray = [];
this._sshConfig = new SshConfig(this._sshKeyArray);
this._sshDir = new SshDir(this._sshKeyArray,this._sshConfig,optionsArg.sshDirPath);
this._sshSync = optionsArg.sshSync;
};
//altering methods
addKey(sshKeyArg:SshKey){
this._syncAuto("from");
this._sshKeyArray.push(sshKeyArg);
this._syncAuto("to");
};
removeKey(sshKeyArg:SshKey){
this._syncAuto("from");
let filteredArray = this._sshKeyArray.filter((sshKeyArg2:SshKey) => {
return (sshKeyArg != sshKeyArg2);
});
this._sshKeyArray = filteredArray;
this._syncAuto("to");
};
replaceKey(sshKeyOldArg:SshKey,sshKeyNewArg:SshKey){
this._syncAuto("from");
this.removeKey(sshKeyOldArg);
this.addKey(sshKeyNewArg);
this._syncAuto("to");
};
//
getKey(hostArg:string):SshKey{
this._syncAuto("from");
let filteredArray = this._sshKeyArray.filter(function(keyArg){
return (keyArg.host == hostArg);
});
if(filteredArray.length > 0){
return filteredArray[0];
} else {
return undefined;
}
};
get sshKeys():SshKey[] {
this._syncAuto("from");
return this._sshKeyArray;
};
//FS methods
/**
* write SshInstance to disk
*/
writeToDisk(dirPathArg?:string){
this._sync("to",dirPathArg);
}
/**
* read ab SshInstance from disk
*/
readFromDisk(dirPathArg?:string){
this._sync("from",dirPathArg);
}
/* ===============================================================
========================= Private Methods ========================
================================================================*/
private _makeConfig (){
}
/**
* method to invoke SshInstance _sync automatically when sshSync is true
*/
private _syncAuto(directionArg){
if(this._sshSync) this._sync(directionArg);
}
/**
* private method to sync SshInstance
*/
private _sync(directionArg:string,dirPathArg?:string){
if(directionArg == "from"){
this._sshDir.readFromDir(dirPathArg); // call sync method of sshDir class;
} else if(directionArg == "to") {
this._sshDir.writeToDir(dirPathArg);
} else {
throw new Error("directionArg not recognised. Must be 'to' or 'from'");
}
};
}