Class: Proc::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/proc/client.rb

Constant Summary collapse

DEFAULT_HEADERS = 
{
  "accept" => "application/vnd.proc+json",
  "content-type" => "application/vnd.proc+json"
}.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(authorization, scheme: "https", host: "proc.dev") ⇒ Client

Returns a new instance of Client.



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# File 'lib/proc/client.rb', line 50

def initialize(authorization, scheme: "https", host: "proc.dev")
  @authorization = authorization
  @scheme = scheme
  @host = host
  @internal = Http::Client.new
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, input = input_omitted = true, **arguments) ⇒ Object 



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# File 'lib/proc/client.rb', line 144

def method_missing(name, input = input_omitted = true, *, **arguments)
  if input_omitted
    Callable.new(name, client: self, arguments: arguments)
  else
    Callable.new(name, client: self, input: input, arguments: arguments)
  end
end

Instance Attribute Details

#authorization ⇒ Object (readonly)

Returns the value of attribute authorization.



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# File 'lib/proc/client.rb', line 48

def authorization
  @authorization
end

#host ⇒ Object (readonly)

Returns the value of attribute host.



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# File 'lib/proc/client.rb', line 48

def host
  @host
end

#scheme ⇒ Object (readonly)

Returns the value of attribute scheme.



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# File 'lib/proc/client.rb', line 48

def scheme
  @scheme
end

Instance Method Details

#[](proc) ⇒ Object 



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# File 'lib/proc/client.rb', line 57

def [](proc)
  Callable.new(proc, client: self)
end

#argument(name, **options) ⇒ Object Also known as: arg 



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# File 'lib/proc/client.rb', line 156

def argument(name, **options)
  Argument.new(name, **options)
end

#call(proc = nil, input = Proc.undefined, **arguments, &block) ⇒ Object 



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# File 'lib/proc/client.rb', line 82

def call(proc = nil, input = Proc.undefined, **arguments, &block)
  body = []

  unless Proc.undefined?(input)
    body << [">>", serialize_value(input)]
  end

  arguments.each_pair do |key, value|
    body << ["$$", key.to_s, serialize_value(value)]
  end

  headers = {
    "authorization" => "bearer #{@authorization}"
  }.merge(DEFAULT_HEADERS)

  status, headers, payload = get_payload(proc: proc, headers: headers, body: body)

  case status
  when 200
    result = extract_output(payload)

    if (cursor = headers["x-cursor"])
      enumerator = if cursor.empty?
        Enumerator.new(result)
      else
        Enumerator.new(result) {
          arguments[:cursor] = cursor.to_s
          call(proc, input, **arguments)
        }
      end

      if block
        enumerator.each(&block)
      else
        enumerator
      end
    else
      result
    end
  when 400
    raise Proc::Invalid, extract_error_message(payload)
  when 401
    raise Proc::Unauthorized, extract_error_message(payload)
  when 403
    raise Proc::Forbidden, extract_error_message(payload)
  when 404
    raise Proc::Undefined, extract_error_message(payload)
  when 408
    raise Proc::Timeout, extract_error_message(payload)
  when 413
    raise Proc::Invalid, extract_error_message(payload)
  when 429
    raise Proc::Limited, extract_error_message(payload)
  when 500
    raise Proc::Error, extract_error_message(payload)
  when 508
    raise Proc::Error, extract_error_message(payload)
  else
    raise Proc::Error, "unhandled"
  end
end

#close ⇒ Object 



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# File 'lib/proc/client.rb', line 161

def close
  @internal.close
end

#remaining ⇒ Object 



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# File 'lib/proc/client.rb', line 61

def remaining
  unless defined?(@remaining)
    self["ping"].call
  end

  @remaining
end

#resets_at ⇒ Object 



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# File 'lib/proc/client.rb', line 69

def resets_at
  unless defined?(@resets_at)
    self["ping"].call
  end

  @resets_at
end

#respond_to_missing?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/proc/client.rb', line 152

def respond_to_missing?(name, *)
  true
end