diff --git a/app/lnd/config/index.js b/app/lnd/config/index.js index 67d32717..020b4626 100644 --- a/app/lnd/config/index.js +++ b/app/lnd/config/index.js @@ -1,12 +1,9 @@ -// Cert will be located depending on your machine -// Mac OS X: /Users/user/Library/Application Support/Lnd/tls.cert -// Linux: ~/.lnd/tls.cert -// Windows: TODO find out where cert is located for windows machine -import { userInfo, platform } from 'os' +import { homedir, platform } from 'os' import { dirname, join, normalize } from 'path' import Store from 'electron-store' import { app } from 'electron' import isDev from 'electron-is-dev' +import untildify from 'untildify' // Get a path to prepend to any nodejs calls that are getting at files in the package, // so that it works both from source and in an asar-packaged mac app. @@ -21,57 +18,75 @@ import isDev from 'electron-is-dev' const appPath = app.getAppPath() const appRootPath = appPath.indexOf('default_app.asar') < 0 ? normalize(`${appPath}/..`) : '' -// Get an electromn store named 'connection' in which the saved connection detailes are stored. -const store = new Store({ name: 'connection' }) - -// Get the name of the current platform which we can use to determine the location of various lnd resources. +// Get the name of the current platform which we can use to determine the tlsCertPathation of various lnd resources. const plat = platform() -let loc -let macaroonPath +// Get the OS specific default lnd data dir and binary name. +let lndDataDir let lndBin -let lndPath - switch (plat) { case 'darwin': - loc = 'Library/Application Support/Lnd/tls.cert' - macaroonPath = 'Library/Application Support/Lnd/admin.macaroon' + lndDataDir = join(homedir(), 'Library', 'Application Support', 'Lnd') lndBin = 'lnd' break case 'linux': - loc = '.lnd/tls.cert' - macaroonPath = '.lnd/admin.macaroon' + lndDataDir = join(homedir(), '.lnd') lndBin = 'lnd' break case 'win32': - loc = join('Appdata', 'Local', 'Lnd', 'tls.cert') - macaroonPath = join('Appdata', 'Local', 'Lnd', 'admin.macaroon') + lndDataDir = join(process.env.APPDATA, 'Local', 'Lnd') lndBin = 'lnd.exe' break default: break } +// Get the path to the lnd binary. +let lndPath if (isDev) { - const lndBinaryDir = dirname(require.resolve('lnd-binary/package.json')) - lndPath = join(lndBinaryDir, 'vendor', lndBin) + lndPath = join(dirname(require.resolve('lnd-binary/package.json')), 'vendor', lndBin) } else { lndPath = join(appRootPath, 'bin', lndBin) } -export default { - lnd: () => { - const cert = store.get('cert') - const host = store.get('host') - const macaroon = store.get('macaroon') +/** + * Get current lnd configuration. + * + * Cert and Macaroon will be at one of the following destinations depending on your machine: + * Mac OS X: ~/Library/Application Support/Lnd/tls.cert + * Linux: ~/.lnd/tls.cert + * Windows: C:\Users\...\AppData\Local\Lnd + * + * @return {object} current lnd configuration options. + */ +const lnd = () => { + // Get an electron store named 'connection' in which the saved connection detailes are stored. + const store = new Store({ name: 'connection' }) - return { - lndPath, - configPath: join(appRootPath, 'resources', 'lnd.conf'), - rpcProtoPath: join(appRootPath, 'resources', 'rpc.proto'), - host: typeof host === 'undefined' ? 'localhost:10009' : host, - cert: typeof cert === 'undefined' ? join(userInfo().homedir, loc) : cert, - macaroon: typeof macaroon === 'undefined' ? join(userInfo().homedir, macaroonPath) : macaroon + /** + * Fetch a config option from the connection store. + * if undefined fallback to a path relative to the lnd data dir. + * + * @param {string} name name of property to fetch from the store. + * @param {string} path path relative to the lnd data dir. + * @return {string} config param or filepath relative to the lnd data dir. + */ + const getFromStoreOrDataDir = (name, file) => { + let path = store.get(name) + if (typeof path === 'undefined') { + path = join(lndDataDir, file) } + return untildify(path) + } + + return { + lndPath, + configPath: join(appRootPath, 'resources', 'lnd.conf'), + rpcProtoPath: join(appRootPath, 'resources', 'rpc.proto'), + host: store.get('host', 'localhost:10009'), + cert: getFromStoreOrDataDir('cert', 'tls.cert'), + macaroon: getFromStoreOrDataDir('macaroon', 'admin.macaroon') } } + +export default { lnd } diff --git a/package.json b/package.json index 0417115f..248ddb0b 100644 --- a/package.json +++ b/package.json @@ -277,6 +277,7 @@ "satoshi-bitcoin": "^1.0.4", "source-map-support": "^0.5.6", "split2": "^2.2.0", + "untildify": "^3.0.3", "validator": "^10.4.0" }, "main": "webpack.config.base.js", diff --git a/yarn.lock b/yarn.lock index 50b394e2..44c5f33d 100644 --- a/yarn.lock +++ b/yarn.lock @@ -11847,6 +11847,10 @@ unset-value@^1.0.0: has-value "^0.3.1" isobject "^3.0.0" +untildify@^3.0.3: + version "3.0.3" + resolved "https://registry.yarnpkg.com/untildify/-/untildify-3.0.3.tgz#1e7b42b140bcfd922b22e70ca1265bfe3634c7c9" + unzip-response@^2.0.1: version "2.0.1" resolved "https://registry.yarnpkg.com/unzip-response/-/unzip-response-2.0.1.tgz#d2f0f737d16b0615e72a6935ed04214572d56f97"