akovalenko/lnd.xprv
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Merge pull request #2107 from vwoo/grpc-ruby-doc-macaroon

Browse Source 
gRPC ruby doc updates
This commit is contained in:
Johan T. Halseth 2018-10-31 08:26:56 +01:00 committed by GitHub
commit 08c2ee05f6
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
docs/grpc/ruby.md
View File

@ -128,7 +128,7 @@ macaroon = macaroon_binary.each_byte.map { |b| b.to_s(16).rjust(2,'0') }.join
The simplest approach to use the macaroon is to include the metadata in each request as shown below. The simplest approach to use the macaroon is to include the metadata in each request as shown below.
```ruby ```ruby
stub.get_info(Lnrpc::GetInfoRequest.new, metadata: {metadata: macaroon}) stub.get_info(Lnrpc::GetInfoRequest.new, metadata: {macaroon: macaroon})
``` ```
However, this can get tiresome to do for each request. We can use gRPC interceptors to add this metadata to each request automatically. Our interceptor class would look like this. However, this can get tiresome to do for each request. We can use gRPC interceptors to add this metadata to each request automatically. Our interceptor class would look like this.
@ -146,6 +146,11 @@ class MacaroonInterceptor < GRPC::ClientInterceptor
metadata['macaroon'] = macaroon metadata['macaroon'] = macaroon
yield yield
end end
def server_streamer(request:, call:, method:, metadata:)
metadata['macaroon'] = macaroon
yield
end
end end
``` ```