require 'net/http'
require 'nokogiri'
class Groupr
attr_accessor :api_url, :certificate, :key, :uw_ca_file
attr_reader :response, :status
def initialize
@api_url = "https://iam-ws.u.washington.edu:7443/group_sws/v2"
@uw_ca_file = "#{ENV['HOME']}/uwca.crt"
end
public
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
## Membership-related methods: get, get effective, update, delete
# https://wiki.cac.washington.edu/display/infra/Groups+WebService+Get+Members
def get_membership(group)
@uri = URI.parse("#{@api_url}/group/#{group}/member")
body = make_get_request
doc = Nokogiri::HTML(body)
members = []
doc.css('li').each do |m|
members << m.text
end
members
end
# # https://wiki.cac.washington.edu/display/infra/Groups+WebService+Get+Effective+Members
def get_effective_membership(group)
@uri = URI.parse("#{@api_url}/group/#{group}/effective_member")
body = make_get_request
doc = Nokogiri::HTML(body)
members = []
doc.xpath('//a[@class="effective_member"]').each do |m|
members << m.text
end
members
end
# # http://wiki.cac.washington.edu/display/infra/Groups+WebService+Update+Members
# def update_membership
# end
# # http://wiki.cac.washington.edu/display/infra/Groups+WebService+Delete+Members
# def delete_membership
# end
# ## Member-related methods
# # http://wiki.cac.washington.edu/display/infra/Groups+WebService+Get+Member
# def get_member
# end
# # http://wiki.cac.washington.edu/display/infra/Groups+WebService+Get+Effective+Member
# def get_effective_member
# end
# # http://wiki.cac.washington.edu/display/infra/Groups+WebService+Add+Member
# def add_member
# end
# # http://wiki.cac.washington.edu/display/infra/Groups+WebService+Delete+Member
# def delete_member
# end
## Group-related methods. View, create, update, delete.
# https://wiki.cac.washington.edu/display/infra/Groups+WebService+Get+Group
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
# https://wiki.cac.washington.edu/display/infra/Groups+WebService+Create+Group
def create_group(group,description=nil)
@group = group
description.nil? ? @description = group : @description = description
@uri = URI.parse("#{@api_url}/group/#{group}")
@request_text = %Q{
}
make_put_request
get_response_code == 200 ? true : false
end
# https://wiki.cac.washington.edu/display/infra/Groups+WebService+Update+Group
def update_group
end
# https://wiki.cac.washington.edu/display/infra/Groups+WebService+Delete+Group
def delete_group(group)
@uri = URI.parse("#{@api_url}/group/#{group}")
make_delete_request
if get_response_code == 200
@status = "Group deleted or not found"
true
else
@status = "No authorization"
false
end
end
# ## Search
# # http://wiki.cac.washington.edu/display/infra/Groups+WebService+Search
# def search
# end
# # http://wiki.cac.washington.edu/display/infra/Groups+WebService+Get+History
# def get_history
# end
private
# This makes a get request against the groups service, useful for getting information
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 makes a delete request against the groups service, used for uh, deleting things
def make_delete_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::Delete.new(@uri.request_uri)
@response = http.request(request)
end
@response.body
end
# This makes a put request against the groups service, useful for pushing information
def make_put_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::Put.new(@uri.request_uri)
request.body = @request_text
@response = http.request(request)
end
puts "Response is: #{get_response_code}"
puts "Body is: #{@response.body}"
@response.body
end
# Creates some basic methods to pull common classes out
%w(contact title description name regid).each do |element|
define_method("get_#{element}") do
@doc.xpath("//span[@class=\"#{element}\"]").text
end
end
end