Class: Hivehook::GraphQLTransport

Inherits:
Object
  • Object
show all
Defined in:
lib/hivehook/transport.rb

Constant Summary collapse

DEFAULT_OPEN_TIMEOUT = 
10
DEFAULT_READ_TIMEOUT = 
30
DEFAULT_MAX_RETRIES = 
2

Instance Method Summary collapse

Constructor Details

#initialize(base_url, api_key = nil, open_timeout: DEFAULT_OPEN_TIMEOUT, read_timeout: DEFAULT_READ_TIMEOUT, max_retries: DEFAULT_MAX_RETRIES) ⇒ GraphQLTransport

Returns a new instance of GraphQLTransport.



14
15
16
17
18
19
20
21
 
# File 'lib/hivehook/transport.rb', line 14

def initialize(base_url, api_key = nil, open_timeout: DEFAULT_OPEN_TIMEOUT,
               read_timeout: DEFAULT_READ_TIMEOUT, max_retries: DEFAULT_MAX_RETRIES)
  @base_url = base_url
  @api_key = api_key
  @open_timeout = open_timeout
  @read_timeout = read_timeout
  @max_retries = max_retries
end

Instance Method Details

#execute(query, variables = {}) ⇒ Object 



23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
 
# File 'lib/hivehook/transport.rb', line 23

def execute(query, variables = {})
  uri = URI("#{@base_url}/graphql")

  attempt = 0
  loop do
    response = do_request(uri, query, variables)
    status = response.code.to_i

    if status == 429
      retry_after = parse_retry_after(response["Retry-After"])
      if attempt < @max_retries
        attempt += 1
        sleep(retry_after || backoff(attempt))
        next
      end
      msg = extract_message(response, "rate limited")
      raise RateLimitError.new(msg, 429, retry_after: retry_after,
                               extensions: extract_extensions(response))
    end

    if status >= 500
      if attempt < @max_retries
        attempt += 1
        sleep(backoff(attempt))
        next
      end
      msg = extract_message(response, "server error")
      raise ServerError.new(msg, status, extensions: extract_extensions(response))
    end

    return handle_response(response, status)
  end
end