Module: Blockspring

Defined in:
lib/blockspring.rb,
lib/blockspring/version.rb

Defined Under Namespace

Classes: Request, Response

Constant Summary collapse

VERSION = 
"0.0.7"

Class Method Summary collapse

Class Method Details

.define(block) ⇒ Object 



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# File 'lib/blockspring.rb', line 33

def self.define(block)
  @request = Request.new
  @response = Response.new

  #stdin parsing
  if(!STDIN.tty?)
    begin
      params = JSON.parse($stdin.read)
    rescue
      raise "You didn't pass valid json inputs."
    end

    if !(params.is_a?(Hash))
      raise "Can't parse keys/values from your json inputs."
    end

    if !(params.has_key?("_blockspring_spec") && params["_blockspring_spec"])
      @request.instance_variable_set("@params", params)
    else
      for var_name in params.keys
        if (var_name == "_blockspring_spec")
          # pass
        elsif ((var_name == "_errors") && params[var_name].is_a?(Array))
          for error in params[var_name]
            if (error.is_a?(Hash)) && (error.has_key?("title"))
              @request.addError(error)
            end
          end
        elsif (
          params[var_name].is_a?(Hash) and 
          params[var_name].has_key?("filename") and 
          params[var_name]["filename"] and 
          # either data or url must exist and not be empty
          (
            (params[var_name].has_key?("data") and params[var_name]["data"]) or 
            (params[var_name].has_key?("url") and params[var_name]["url"]))
          )
            suffix = "-%s" % params[var_name]["filename"]
            tmp_file = Tempfile.new(["",suffix])
            if (params[var_name].has_key?("data"))
              begin
                tmp_file.write(Base64.decode64(params[var_name]["data"]))
                @request.params[var_name] = tmp_file.path
              rescue
                @request.params[var_name] = params[var_name]
              end
            else
              begin
                tmp_file.write(RestClient.get(params[var_name]["url"]))
                @request.params[var_name] = tmp_file.path
              rescue
                @request.params[var_name] = params[var_name]
              end
            end
            tmp_file.close
        else
          @request.params[var_name] = params[var_name]
        end
      end
    end
  end

  #args parsing
  if (ARGV.length > 0)
    argv = {}
    for arg in ARGV
      found_match = /([^=]*)\=(.*)/.match(arg)
      if found_match
        found_match = found_match.captures
        if found_match[0][0..1] == "--"
          argv[ found_match[0][2..-1] ] = found_match[1]
        else
          argv[ found_match[0] ] = found_match[1]
        end
      end
    end
  else
    argv = {}
  end

  for key in argv.keys
    @request.params[key] = argv[key]
  end

  block.call(@request, @response)
end

.run(block, data = {}, api_key = nil) ⇒ Object 



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# File 'lib/blockspring.rb', line 8

def self.run(block, data = {}, api_key = nil )
  if !(data.is_a?(Hash))
    raise "your data needs to be a dictionary."
  end

  data = data.to_json
  api_key = api_key || ENV['BLOCKSPRING_API_KEY'] || ""
  blockspring_url = ENV['BLOCKSPRING_URL'] || 'https://sender.blockspring.com'
  block = block.split("/")[-1]

  begin
    response = RestClient.post "https://sender.blockspring.com/api_v2/blocks/#{block}?api_key=#{api_key}", data, :content_type => :json
  rescue => e
    response = e.response
  end

  begin
    body = JSON.parse(response.body)
  rescue
    body = response.body
  end

  return body
end