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index.js
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index.js
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'use strict';
const path = require('path');
const os = require('os');
const Ini = require('./lib/ini');
const Utils = require('./lib/utils');
const defaultFilePath = process.env.AWS_SHARED_CREDENTIALS_FILE || path.join(os.homedir(), '.aws', 'credentials');
class awsProfileHandler {
/**
* @deprecated
* @param filePath
*/
constructor(filePath) {
const defaultFilePath = path.join(os.homedir(), '.aws', 'credentials');
this.filePath = filePath || defaultFilePath;
this.profileObject = Ini.decodeIniData(Utils.readFile(this.filePath));
}
/**
* @deprecated
* @return {Array}
*/
listProfiles() {
return Object.keys(this.profileObject);
}
/**
* @deprecated
* @param profile
* @return {*}
*/
getProfileCredentials(profile) {
let credentials = this.profileObject[profile];
if (!credentials) return null;
else return Utils.deepCopy(credentials);
}
/**
* @deprecated
* @param profile
*/
deleteProfile(profile) {
let outputProfileObject = Utils.deepCopy(this.profileObject);
delete outputProfileObject[profile];
let encodedProfile = Ini.encodeIniFormat(outputProfileObject);
Utils.writeFile(this.filePath, encodedProfile);
}
/**
* @deprecated
* @param profile
* @param credentials
*/
addProfile(profile, credentials) {
let outputProfileObject = Utils.deepCopy(this.profileObject);
outputProfileObject[profile] = credentials;
let encodedProfile = Ini.encodeIniFormat(outputProfileObject);
Utils.writeFile(this.filePath, encodedProfile);
}
static listProfiles(filePath) {
let credentialPath = filePath || defaultFilePath;
let profileObject = Ini.decodeIniData(Utils.readFile(credentialPath));
return Object.keys(profileObject);
}
static getProfileCredentials(profile, filePath) {
if (!profile || profile.trim().length === 0) {
throw new Error('Invalid Input: profile name cannot be omitted nor only contains white spaces.');
}
let credentialPath = filePath || defaultFilePath;
let profileObject = Ini.decodeIniData(Utils.readFile(credentialPath));
let credentials = profileObject[profile];
if (!credentials) return null;
else return Utils.deepCopy(credentials);
}
static deleteProfile(profile, filePath) {
if (!profile || profile.trim().length === 0) {
throw new Error('Invalid Input: profile name cannot be omitted nor only contains white spaces.');
}
let credentialPath = filePath || defaultFilePath;
let profileObject = Ini.decodeIniData(Utils.readFile(credentialPath));
// profileObject will never be 'null'. worst case is {}
let outputProfileObject = Utils.deepCopy(profileObject);
delete outputProfileObject[profile];
let encodedProfile = Ini.encodeIniFormat(outputProfileObject);
Utils.writeFile(credentialPath, encodedProfile);
}
static addProfile(profile, credentials, filePath) {
if (!profile || profile.trim().length === 0) {
throw new Error('Invalid Input: profile name cannot be omitted nor only contains white spaces.');
}
if (!credentials || Object.keys(credentials).length === 0) {
throw new Error('Invalid Input: credentials cannot be omitted nor empty.');
}
if (Object.keys(credentials).length !== 2 ||
!credentials.hasOwnProperty('aws_access_key_id') ||
!credentials.hasOwnProperty('aws_secret_access_key')) {
throw new Error('Invalid input: credentials schema is invalid.');
}
let credentialPath = filePath || defaultFilePath;
let profileObject = Ini.decodeIniData(Utils.readFile(credentialPath));
let outputProfileObject = Utils.deepCopy(profileObject);
outputProfileObject[profile] = credentials;
let encodedProfile = Ini.encodeIniFormat(outputProfileObject);
Utils.writeFile(credentialPath, encodedProfile);
}
}
module.exports = awsProfileHandler;