Class: A2A::Server::Bindings::Grpc

Inherits:
Object
  • Object
show all
Defined in:
lib/a2a/server/bindings/grpc.rb

Overview

Rack middleware reserving a path prefix (default "/grpc") for the A2A gRPC protocol binding. Requests under the prefix get 501 Not Implemented; all other requests pass through untouched.

Instance Method Summary collapse

Constructor Details

#initialize(app, path_prefix: "/grpc") ⇒ Grpc

Returns a new instance of Grpc.



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# File 'lib/a2a/server/bindings/grpc.rb', line 14

def initialize(app, path_prefix: "/grpc")
  @app = app
  @path_prefix = path_prefix
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/a2a/server/bindings/grpc.rb', line 19

def call(env)
  return @app.call(env) unless claims?(env["PATH_INFO"])

  body = { "type" => "error", "title" => "gRPC binding is not implemented", "status" => 501 }
  [501, { "content-type" => "application/problem+json" }, [JSON.generate(body)]]
end