Class: VagrantPlugins::Cloudcenter::Command::Catalog

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-cloudcenter/command/catalog.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.synopsis ⇒ Object 



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# File 'lib/vagrant-cloudcenter/command/catalog.rb', line 5

def self.synopsis
  "Retrieve available catalog items"
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/vagrant-cloudcenter/command/catalog.rb', line 9

def execute
  	
  	access_key = ""
    username = ""
    host = ""

			if File.exists?("VagrantFile")
				File.readlines("VagrantFile").grep(/cloudcenter.access_key/) do |line|
unless line.empty?
  access_key = line.scan(/["']([^"']*)["']/)[0][0]
end
				end
				File.readlines("VagrantFile").grep(/cloudcenter.username/) do |line|
unless line.empty?
  username = line.scan(/["']([^"']*)["']/)[0][0]
  
end
				end
				File.readlines("VagrantFile").grep(/cloudcenter.host/) do |line|
unless line.empty?
  host = line.scan(/["']([^"']*)["']/)[0][0]
  
end
				end
			end

			if access_key.empty?
				access_key = ENV["access_key"]
			end
			if username.empty?
				username = ENV["username"]
			end
			if host.empty?
				host = ENV["host"]
			end

			if access_key.nil?
				puts "Access Key missing. Please enter into VagrantFile or environmental variable 'export access_key= '"
			end
			if username.nil?
				puts "Username missing. Please enter into VagrantFile or environmental variable 'export username= '"
			end
			if host.nil?
				puts "Host IP missing. Please enter into VagrantFile or environmental variable 'export host= '"
			end

			if !(access_key.nil? or username.nil? or host.nil?)
  		begin

      encoded = URI.encode("https://#{username}:#{access_key}@#{host}/v1/apps");           
      
      catalog = JSON.parse(RestClient::Request.execute(
						:method => :get,
					:url => encoded,
              #:verify_ssl => false,
              :content_type => "json",
              :accept => "json"
			));

      catalogs = catalog["apps"]
				 
				 	
					 # build table with data returned from above function
					
					table = Text::Table.new
					table.head = ["ID", "Name", "Versions", "Category"]
					puts "\n"
				
					#for each item in returned list, display certain attributes in the table
					catalogs.each do |row|
						id = row["serviceTierId"]
						appName = row["name"]
						description = row["description"]
						versions = row["versions"]
						category = row["category"]

						table.rows << ["#{id}","#{appName}", "#{versions}", "#{category}"]
					end
				
					puts table
					
					puts"\n"

   	rescue => e

      if e.to_s == "SSL_connect returned=1 errno=0 state=error: certificate verify failed"
           puts "\n ERROR: Failed to verify certificate\n\n"
           exit
         elsif e.to_s == "401 Unauthorized"
          		puts "\n ERROR: Incorrect credentials\n\n"
          		exit
         elsif e.to_s == "hostname \"#{host}\" does not match the server certificate"
           puts "\n ERROR: Hostname \"#{host}\" does not match the server certificate\n\n"
           exit
         elsif e.to_s.include? "No route to host"
           puts "\n ERROR: No route to host. Check connectivity and try again\n\n"
           exit
         elsif e.to_s.== "Timed out connecting to server"
           puts "\n ERROR: Timed out connecting to server. Check connectivity and try again\n\n"
           exit
         elsif e.to_s.== "getaddrinfo: nodename nor servname provided, or not known"
           puts "\n ERROR: Unable to connect to \"#{host}\" \n\n"
           exit
         else
           error = JSON.parse(e.response) 
           code = error["errors"][0]["code"] 

           puts "\n Error code: #{error['errors'][0]['code']}\n"
           puts "\n #{error['errors'][0]['message']}\n\n"

           exit
         end
				end	
			end
  
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end