Module: Blockspring

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

Defined Under Namespace

Classes: Request, Response

Constant Summary collapse

VERSION = 
"0.1.2"

Class Method Summary collapse

Class Method Details

.define(block) ⇒ Object 



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# File 'lib/blockspring.rb', line 167

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

  #stdin parsing
  if(!STDIN.tty?)
    @request = self.parse($stdin.read, false)
  else
    @request = Request.new
  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

.parse(input_params, json_parsed = true) ⇒ Object 



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

def self.parse(input_params, json_parsed = true)
  @request = Request.new

  if json_parsed == true
    params = input_params
  else
    begin
      params = JSON.parse(input_params)
    rescue
      raise "You didn't pass valid json inputs."
    end
  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 ((var_name == "_headers") && params[var_name].is_a?(Hash))
        headers = params[var_name]
        if(headers.is_a?(Hash))
          @request.addHeaders(stringify_keys(headers))
        else
          @request.addHeaders(headers)
        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

  return @request
end

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



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# File 'lib/blockspring.rb', line 80

def self.run(block, data = {}, options = {})
  if (options.is_a?(String))
    options = {
      "api_key" => options,
      "cache" => false,
      "expiry" => 0
    }
  end

  unless (options.has_key?("api_key"))
    options["api_key"] = nil
  end

  if !(data.is_a?(Hash))
    raise "your data needs to be a dictionary."
  end

  data = data.to_json
  api_key = options["api_key"] || ENV['BLOCKSPRING_API_KEY'] || ""
  cache = options.has_key?("cache") ? options["cache"] : false
  expiry = options.has_key?("expiry") ? options["expiry"] : nil

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

  begin
    response = RestClient.post "#{blockspring_url}/api_v2/blocks/#{block}?api_key=#{api_key}&cache=#{cache}&expiry=#{expiry}", data, :content_type => :json
  rescue => e
    response = e.response
  end

  results = response.body

  begin
    return JSON.parse(results)
  rescue
    return results
  end
end

.runParsed(block, data = {}, options = {}) ⇒ Object 



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# File 'lib/blockspring.rb', line 120

def self.runParsed(block, data = {}, options = {})
  if (options.is_a?(String))
    options = {
      "api_key" => options
    }
  end

  unless (options.has_key?("api_key"))
    options["api_key"] = nil
  end

  if !(data.is_a?(Hash))
    raise "your data needs to be a dictionary."
  end

  data = data.to_json
  api_key = options["api_key"] || ENV['BLOCKSPRING_API_KEY'] || ""
  cache = options.has_key?("cache") ? options["cache"] : false
  expiry = options.has_key?("expiry") ? options["expiry"] : nil

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

  begin
    response = RestClient.post "#{blockspring_url}/api_v2/blocks/#{block}?api_key=#{api_key}&cache=#{cache}&expiry=#{expiry}", data, :content_type => :json
  rescue => e
    response = e.response
  end

  results = response.body


  begin
    parsed_results = JSON.parse(results)

    if (!parsed_results.is_a?(Hash))
      return parsed_results
    else
      parsed_results["_headers"] = response.headers
    end
  rescue
    return results
  end

  return self.parse(parsed_results, true)
end