class Apiary::Command::Fetch

Retrieve blueprint from apiary

Public Class Methods

new(opts) click to toggle source
# File lib/apiary/command/fetch.rb, line 11
def initialize(opts)
  @options = OpenStruct.new(opts)
  @options.api_host     ||= 'api.apiary.io'
  @options.api_name     ||= false
  @options.api_key      ||= ENV['APIARY_API_KEY']
  @options.proxy        ||= ENV['http_proxy']
  @options.headers      ||= {
    accept: 'text/html',
    content_type: 'text/plain',
    authentication: "Token #{@options.api_key}",
    user_agent: Apiary.user_agent
  }
end

Public Instance Methods

execute() click to toggle source
# File lib/apiary/command/fetch.rb, line 25
def execute
  response = fetch_from_apiary

  return unless response.instance_of? String

  puts response
end
fetch_from_apiary() click to toggle source
# File lib/apiary/command/fetch.rb, line 33
def fetch_from_apiary
  unless @options.api_name
    abort 'Please provide an api-name option (subdomain part from your https://<api-name>.docs.apiary.io/)'
  end

  unless @options.api_key
    abort 'API key must be provided through environment variable APIARY_API_KEY. Please go to https://login.apiary.io/tokens to obtain it.'
  end

  response = query_apiary

  if @options.output
    write_generated_path(response['code'], @options.output)
  else
    response['code']
  end
end
query_apiary() click to toggle source
# File lib/apiary/command/fetch.rb, line 51
def query_apiary
  url = "https://#{@options.api_host}/blueprint/get/#{@options.api_name}"
  RestClient.proxy = @options.proxy

  begin
    response = RestClient.get url, @options.headers
  rescue RestClient::Exception => e
    abort "Apiary service responded with an error: #{e.message}"
  end
  JSON.parse response.body
end
write_generated_path(data, outfile) click to toggle source
# File lib/apiary/command/fetch.rb, line 63
def write_generated_path(data, outfile)
  File.open(outfile, 'w') do |file|
    file.write(data)
  end
end