bumi
/
lnrpc
mirror of https://github.com/bumi/lnrpc
1
0
Fork 0
Code Issues Releases Wiki Activity

Add support for system/default certs/credentials 

When nil is passed as credentials or the default credentials can not be
found grpc falls back to the system certs.
This option can be used if a "trusted" certs (e.g. from lets encrypt) is
installed.
This commit is contained in:
bumi 2019-03-04 20:10:15 +01:00
parent 3ce3a64346
commit 59c2f71fa7
1 changed files with 15 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
lib/lnrpc/client.rb
View File

@ -2,7 +2,8 @@ require "grpc"
require "lnrpc/macaroon_interceptor"
module Lnrpc
class Client
attr_accessor :address, :credentials, :macaroon, :grpc_client
attr_accessor :address, :credentials, :macaroon
attr_writer :grpc_client
LND_HOME_DIR = ENV['LND_HOME'] || "~/.lnd"
DEFAULT_ADDRESS = 'localhost:10009'
@ -31,19 +32,25 @@ module Lnrpc
def initialize(options={})
self.address = options[:address] || DEFAULT_ADDRESS
options[:credentials] ||= ::File.read(::File.expand_path(options[:credentials_path] || DEFAULT_CREDENTIALS_PATH))
self.credentials = options[:credentials]
if options.has_key?(:credentials)
self.credentials = options[:credentials]
elsif File.exists?(::File.expand_path(options[:credentials_path] || DEFAULT_CREDENTIALS_PATH))
self.credentials = ::File.read(::File.expand_path(options[:credentials_path] || DEFAULT_CREDENTIALS_PATH))
else
self.credentials = nil
end
options[:macaroon] ||= begin
macaroon_binary = ::File.read(::File.expand_path(options[:macaroon_path] || DEFAULT_MACAROON_PATH))
macaroon_binary.unpack("H*")
unless options.has_key?(:macaroon)
options[:macaroon] = ::File.read(::File.expand_path(options[:macaroon_path] || DEFAULT_MACAROON_PATH)).unpack("H*")
end
self.macaroon = options[:macaroon]
end
self.grpc_client = Lnrpc::Lightning::Stub.new(self.address,
def grpc_client
@grpc_client ||= Lnrpc::Lightning::Stub.new(self.address,
GRPC::Core::ChannelCredentials.new(self.credentials),
interceptors: [Lnrpc::MacaroonInterceptor.new(self.macaroon)]
)
)
end
def pay(payreq)