bugfix & cleanup of the vm loading and a speedup / bugfix for the regex lib

git-svn-id: file:///home/svn/framework3/trunk@12032 4d416f70-5f16-0410-b530-b9f4589650da

lib/lab/vm_controller.rb

@@ -32,25 +32,13 @@ module Controllers
 
 
 		def initialize (labdef = nil)
-		
 			@vms = [] ## Start with an empty array of vms
 
-			## labdef is a big array of hashes (vms) - generally loaded from yaml
-			if !labdef 
-				labdef = [] ## Just use a blank lab to start
-			else
-				labdef = labdef
-			end
+			## labdef is a big array of hashes, use yaml to store
+			labdef = [] unless labdef 
 			
 			## Create vm objects from the lab definition
-			labdef.each do |item|
-				begin
-					@vms << Vm.new(item)
-				rescue Exception => e
-					puts "Invalid VM definition"
-				end  
-			end
-
+			load_vms(labdef)
 		end
 		
 		def clear!
@@ -85,17 +73,22 @@ module Controllers
 
 		def from_file(file)
 			labdef = YAML::load_file(file)
+			load_vms(labdef)
+		end
 
-			labdef.each do |item|
-				#puts "Lab item: " + item.inspect
-				@vms << Vm.new(item)
+		def load_vms(vms)
+			vms.each do |item|
+				begin
+					vm = Vm.new(item)
+					@vms << vm unless includes_vmid? vm.vmid
+				rescue Exception => e
+					puts "Invalid VM definition"
+				end 
 			end
 		end
 
 		def to_file(file)
-			File.open(file, 'w') do |f|
-				@vms.each { |vm| f.puts vm.to_yaml }
-			end
+			File.open(file, 'w') { |f| @vms.each { |vm| f.puts vm.to_yaml } } 
 		end
 
 		def each &block
@@ -107,7 +100,10 @@ module Controllers
 		end
 
 		def includes_vmid?(vmid)
-			@vms.each { |vm| if (vm.vmid.to_s == vmid.to_s) then return true end  }
+			@vms.each do |vm| 
+				return true if (vm.vmid == vmid)
+			end
+			return false
 		end
 
 		def build_from_dir(type, dir, clear=false)

test/lib/regexr.rb

@@ -13,9 +13,12 @@ class Regexr
 
 	# Check for the beginning and end lines. Handy when you need to ensure a log has started & completed
 	def verify_start_and_end(data,the_start,the_end)
+		return false unless data
+		
 		data_lines = data.split("\n")
 		regex_start   = Regexp.new(the_start, @case_insensitive)
 		regex_end = Regexp.new(the_end, @case_insensitive)
+
 		if regex_start =~ data_lines.first
 			return regex_end =~ data_lines.last
 		end
@@ -25,6 +28,8 @@ class Regexr
 
 	# Scan for any number of success lines. In order to pass, all successes must match.
 	def find_strings_that_dont_exist_in_data(data,regexes=[])
+		return false unless data
+
 		data_lines = data.split("\n")
 		
 		return nil unless regexes ## count as a pass
@@ -60,6 +65,9 @@ class Regexr
 
 	# Scan for failures -- if any single failure matches, the test returns true.
 	def find_strings_that_exist_in_data_except(data,regexes=[],exceptions=[])
+
+		return false unless data
+
 		data_lines = data.split("\n")
 		
 		return nil unless regexes ## count as a pass