Class: AtomLog::Parser

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

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(log, lines = nil) ⇒ Parser

Returns a new instance of Parser.



6
7
8
9
 
# File 'lib/parser.rb', line 6

def initialize(log, lines = nil)
  @lines = lines || 10
  @log = log
end

Class Method Details

.parse_log_line(l) ⇒ Object 



11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
# File 'lib/parser.rb', line 11

def self.parse_log_line(l)
  res = {}
  line = l.split('[')[1].to_s.split(']')
  middle = line[0].to_s.split
  pid = middle.pop
  date = middle
  severity,msg = line[1].to_s.split('--')
  res[:date] = date.join(' ')
  res[:severity_id] = l.split[0].to_s.gsub(',','')
  res[:pid] = pid.to_s.gsub('#','')
  res[:severity] = severity.to_s.gsub(' ','')
  res[:msg] = msg
  res
end

Instance Method Details

#parse ⇒ Object 



26
27
28
29
30
31
32
33
 
# File 'lib/parser.rb', line 26

def parse
  arr = []
  log = File::Tail::Logfile.open(@log, :return_if_eof => true, :backward => @lines)
  log.tail(@lines) do |line|
    arr << AtomLog::Parser.parse_log_line(line)
  end
  arr
end