Class: Thunk::Server

Inherits:
Object
  • Object
show all
Defined in:
lib/thunk/server.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(url = "http://thunk.us") ⇒ Server 



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# File 'lib/thunk/server.rb', line 17

def initialize url = "http://thunk.us"
  @url = url
end

Instance Attribute Details

#url ⇒ Object (readonly)

Returns the value of attribute url.



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# File 'lib/thunk/server.rb', line 15

def url
  @url
end

Instance Method Details

#create(name = nil) ⇒ Object 



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# File 'lib/thunk/server.rb', line 21

def create name = nil
  json = request :post, url, :name => name
  url  = "#{self.url}/#{json['uuid']}"

  Thunk.new self, json
end

#get(uuid) ⇒ Object 



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# File 'lib/thunk/server.rb', line 28

def get uuid
  url = "#{self.url}/#{uuid}"
  Thunk.new self, request(:get, url)
end

#request(method, url, options = {}) ⇒ Object 



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# File 'lib/thunk/server.rb', line 33

def request method, url, options = {}
  url = URI.parse url

  unless options.empty?
    url.query = options.collect { |k ,v|
      "#{CGI.escape k.to_s}=#{CGI.escape v.to_s}"
    }.join "&"
  end

  # FIX http timeout settings
  # FIX exception handing, etc

  http    = Net::HTTP.new url.host, url.port
  rclass  = { :get => Net::HTTP::Get, :post => Net::HTTP::Post }[method]
  req     = rclass.new url.request_uri
  res     = http.request req
  success = %w(200 201).include? res.code

  unless success
    warn "[Thunk] #{res.code}, #{method}, #{url}: #{res.message}"
    warn res.body if res.body
  end

  return success if res.body.empty?

  data = JSON.parse(res.body) rescue {}

  unless Hash === data
    warn "[Thunk] Malformed JSON response: #{data.inspect}"
    data = {}
  end

  warn warning if warning = data.delete("warn")
  abort critical if critical = data.delete("abort")

  data
end