groupr.rb in groupr-0.1.1

- old
+ new
@@ -1,72 +1,146 @@
+require 'net/http'
+require 'nokogiri'
 class Groupr
+	attr_accessor :api_url, :certificate, :key, :uw_ca_file
+	def initialize
+		@api_url = "https://iam-ws.u.washington.edu:7443/group_sws/v2"
+		@uw_ca_file = "#{ENV['HOME']}/uwca.crt"
+	end
+	def make_get_request
+		options = {
+			use_ssl: true,
+			cert: OpenSSL::X509::Certificate.new(@certificate),
+			key: OpenSSL::PKey::RSA.new(@key),
+			ca_file: @uw_ca_file,
+			verify_mode: OpenSSL::SSL::VERIFY_PEER
+		}
+		Net::HTTP.start(@uri.host, @uri.port, options) do |http|
+			request = Net::HTTP::Get.new(@uri.request_uri)
+			@response = http.request(request)
+		end
+		@response.body
+	end
+	# This method returns nil if the http request doesn't return a 200. Maybe also support for not-authorized?
+	# def validate_response(response)
+	# 	nil if get_response_code != 200
+	# 	response.body if get_response_code == 200
+	# end
+	def get_response_code
+		@response.code.to_i
+	end
+	def group_exists?(group)
+		@uri = URI.parse("#{@api_url}/group/#{group}")
+		make_get_request
+		if get_response_code == 200
+			true
+		else
+			false
+		end
+	end
+	
+	def view_group(group)
+		@uri = URI.parse("#{@api_url}/group/#{group}")
+		body = make_get_request
+		@doc = Nokogiri::HTML(body)
+		{
+			title: get_title,
+			description: get_description,
+			name: get_name,
+			regid: get_regid,
+			contact: get_contact
+		}
+	end
+
+	def get_contact
+		@doc.xpath('//span[@class="contact"]').text
+	end
+
+	def get_title
+		@doc.xpath('//span[@class="title"]').text
+	end
+	def get_description
+		@doc.xpath('//span[@class="description"]').text
+	end
+	def get_name
+		@doc.xpath('//span[@class="name"]').text
+	end
+	def get_regid
+		@doc.xpath('//span[@class="regid"]').text
+	end
+
+	# def other thing to use
+	# http.ssl_timeout
+	# It throws TimeoutError exceptions for timeouts
+	# http.cert_store to for.... the CA?
+	# or maybe http.ca_file
 end
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