Class: Bosh::Agent::NTP

Inherits:
Object show all
Defined in:
lib/bosh_agent/ntp.rb

Constant Summary collapse

BAD_SERVER = 
"bad ntp server"
FILE_MISSING = 
"file missing"
BAD_CONTENTS = 
"bad file contents"

Class Method Summary collapse

Class Method Details

.offset(ntpdate = "#{Config.base_dir}/bosh/log/ntpdate.out") ⇒ Object 



9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
 
# File 'lib/bosh_agent/ntp.rb', line 9

def self.offset(ntpdate="#{Config.base_dir}/bosh/log/ntpdate.out")
  result = {}
  if File.exist?(ntpdate)
    lines = []
    File.open(ntpdate) do |file|
      lines = file.readlines
    end
    case lines.last
    when /^(.+)\s+ntpdate.+offset\s+(-*\d+\.\d+)/
      result["timestamp"] = $1
      result["offset"] = $2
    when /no server suitable for synchronization found/
      result["message"] = BAD_SERVER
    else
      result["message"] = BAD_CONTENTS
    end
  else
    result["message"] = FILE_MISSING
  end
  result
end