Class: MonitorType_Dir
- Inherits:
-
MonitorType_Threshold
- Object
- MonitorType
- MonitorType_Threshold
- MonitorType_Dir
- Defined in:
- lib/MonitorType/Dir.rb
Overview
A directory class for checking how many files are in a directory
Instance Method Summary collapse
-
#extractParams ⇒ Object
Extract parameters.
- #getValue ⇒ Object
- #setup ⇒ Object
Methods inherited from MonitorType_Threshold
Methods inherited from MonitorType
#alert, #initialize, #process, #run, #teardown
Constructor Details
This class inherits a constructor from MonitorType_Threshold
Instance Method Details
#extractParams ⇒ Object
Extract parameters
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# File 'lib/MonitorType/Dir.rb', line 9 def extractParams() if @params[:path].nil? then string = "*** Dir parameter missing, path\n" string = "#{string}*** :path => <path to directory to be monitored>" raise MonitorTypeParameterMissingError.new(string) end @path = @params[:path] @context_sentence = "Checking number of files in, #{@path}" end |
#getValue ⇒ Object
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# File 'lib/MonitorType/Dir.rb', line 38 def getValue return Dir.glob( "#{@path}/*" ).length end |
#setup ⇒ Object
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# File 'lib/MonitorType/Dir.rb', line 21 def setup inputDir = Dir.new( @path ) @path = inputDir.path @params[:dir] = inputDir rescue Errno::ENOENT => e string = "***** Directory does not exist, #{@path}.\n" string = "#{string}***** Create the directory, #{@path}, and try again.\n" string = "#{string}***** eg, mkdir #{@path}" raise MonitorTypeExceptionHandled.new(string) rescue Errno::ENOTDIR => e string = "***** The specified path does not point to a directory, #{@path}.\n" string = "#{string}***** Either repoint path to a directory, or remove, #{@path}, and create it as a directory.\n" string = "#{string}***** eg, rm #{@path} && mkdir #{@path}" raise MonitorTypeExceptionHandled.new(string) end |