Module: Relaton::Un::TokenGenerator

Defined in:
lib/relaton/un/token_generator.rb

Defined Under Namespace

Classes: Heap

Constant Summary collapse

WASMTIME_AVAILABLE = 
WASMTIME_LOADED
WASM_PATH = 
File.join(__dir__, "wasm_v_bg.wasm")
DOMAIN = 
"documents.un.org"

Class Method Summary collapse

Class Method Details

.generate ⇒ String

Generates an auth token for the UN documents API. Tokens are cached per-minute since the WASM output changes each minute.

Returns:

  • (String) —

    decimal string representation of the i64 token



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# File 'lib/relaton/un/token_generator.rb', line 20

def self.generate
  unless WASMTIME_AVAILABLE
    warn "[relaton-un] wasmtime gem is not available on this platform. Token generation is disabled."
    return nil
  end

  now = Time.now.utc
  key = [now.year, now.month, now.day, now.hour, now.min]
  return @cached_token if @cached_key == key && @cached_token

  @cached_key = key
  @cached_token = call_wasm(*key)
end