Class: LogTool::Parser

Inherits:
Object
  • Object
show all
Defined in:
lib/logtool/parser.rb

Class Method Summary collapse

Class Method Details

.open_log(file_path) ⇒ Object 



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# File 'lib/logtool/parser.rb', line 6

def self.open_log(file_path)
  yield File.open(file_path)
rescue Errno::ENOENT
  puts "#{file_path}: No such file or directory"
  exit 1
rescue Errno::EACCES
  puts "#{file_path}: Permission denied"
  exit 2
end

.parse_blocks(file_path) ⇒ Object 



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# File 'lib/logtool/parser.rb', line 16

def self.parse_blocks(file_path)
  blocks = []
  block = nil
  open_log(file_path) do |fh|
    fh.read.split("\n").each do |line|
      if line =~ Block.head
        blocks << block if block
        block = Block.new
        block.method = $1
        block.ip = $2
        block.text = line + "\n"
      elsif line =~ Block.head_2_3
        blocks << block if block
        block = Block.new
        block.method = $2
        block.ip = $1
        block.text = line + "\n"
      elsif block and line =~ Block.tail
        block.response = $1
        block.time = $2
        block.text += line + "\n"
        block.freeze
      elsif block and line =~ Block.asset_tail
        block.response = $1
        block.time = $2
        block.text += line + "\n"
        block.freeze
      else
        block.text += line + "\n" if block and !block.frozen?
      end
    end
  end
  return blocks
end