Class: LogMonitor

Inherits:
DeployKit show all
Defined in:
lib/deploy_kit/log_monitor.rb

Instance Method Summary collapse

Methods inherited from DeployKit

#backup, #backup_path, #check_conf, #cmd, #create_dirs, #ensure_directory_exists, #final_filename, #initialize, #timestamp

Constructor Details

This class inherits a constructor from DeployKit

Instance Method Details

#allow_time ⇒ Object 



15
16
17
 
# File 'lib/deploy_kit/log_monitor.rb', line 15

def allow_time
  @fu_conf[:allow_time_ms].to_i
end

#check_warning(will_sent = nil) ⇒ Object 



2
3
4
5
6
7
8
9
10
11
12
13
 
# File 'lib/deploy_kit/log_monitor.rb', line 2

def check_warning(will_sent = nil)
  cmd = "cat #{log_path} | grep \"200 OK\" | awk '{print $3 \" \" $0}' | sort -nr | head -n 10"
  puts cmd if @verbose
  lines = `#{cmd}`
  return if !need_send?(lines)

  if !will_sent.blank?
    send_mail(lines)
  else
    puts lines
  end
end

#log_path ⇒ Object 



19
20
21
 
# File 'lib/deploy_kit/log_monitor.rb', line 19

def log_path
  File.join(RAILS_ROOT, "log", "production.log")
end

#need_send?(lines) ⇒ Boolean

Returns:



23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
 
# File 'lib/deploy_kit/log_monitor.rb', line 23

def need_send?(lines)
  result = nil
  time = lines.to_s.split(" ").first

  return false if time.blank?
  if is_ms?(time)
    if time.to_f > allow_time
      result = true
    end
  else
    if time.to_f > (allow_time / 1000)
      result = true
    end
  end

  result
end

#send_mail(lines) ⇒ Object 



41
42
43
44
45
 
# File 'lib/deploy_kit/log_monitor.rb', line 41

def send_mail(lines)
  cmd = "echo \"#{lines}\" | mail #{@fu_conf[:to_mail]} -s \"#{@timestamp} #{@fu_conf[:app_name]} log \" -a \"From: #{@fu_conf[:from_mail]}\""
  puts cmd if @verbose
  `#{cmd}`
end