1 files changed, 64 insertions, 0 deletions
diff --git a/modules/tick/files/plugins/tarsnap b/modules/tick/files/plugins/tarsnap
new file mode 100644
index 0000000..0352cdb
--- /dev/null
+++ b/modules/tick/files/plugins/tarsnap
@@ -0,0 +1,64 @@
+#!/usr/bin/env ruby
+
+require 'date'
+
+def parse_archive(archive)
+  # tozt-daily-2018-12-31_03:34:13-homedoypass
+  m = archive.match(/
+    \A
+    (?<host>[a-z]+) # tozt
+    -
+    (?<period>[a-z]+) # daily
+    -
+    (?<year>[0-9]+) # 2018
+    -
+    (?<month>[0-9]+) # 12
+    -
+    (?<day>[0-9]+) # 31
+    _
+    (?<hour>[0-9]+) # 03
+    :
+    (?<minute>[0-9]+) # 34
+    :
+    (?<second>[0-9]+) # 13
+    -
+    (?<name>[a-z_]+) # homedoypass
+    \z
+  /x)
+  raise "failed to parse archive name '#{archive}'" if m.nil?
+
+  parsed = m.names.zip(m.captures).to_h
+  parsed["time"] = Time.new(
+    m["year"],
+    m["month"],
+    m["day"],
+    m["hour"],
+    m["minute"],
+    m["second"]
+  )
+  parsed
+end
+
+archives = %x(sudo tarsnap --list-archives)
+  .lines
+  .map(&:chomp)
+  .map{|s| parse_archive(s)}
+
+now = Time.now
+most_recent_since = {}
+archives.each do |archive|
+  name = archive["name"]
+  since = now - archive["time"]
+
+  if most_recent_since[name].nil? || since < most_recent_since[name]
+    most_recent_since[name] = since
+  end
+end
+
+stats = %x(sudo tarsnap --print-stats)
+bytes = stats.chomp.match(/(\d+)\z/).to_s.to_i
+
+most_recent_since.sort.each do |name, since|
+  puts "tarsnap,name=#{name} days_since_last_run=#{since.to_f / 60.0 / 60.0 / 24.0}"
+end
+puts "tarsnap file_size=#{bytes}i"