From a676d3e273ac148616adf9c1bd187dc84fd3fb6b Mon Sep 17 00:00:00 2001
From: onefang
Date: Tue, 10 Dec 2019 15:49:46 +1000
Subject: A script for extracting RRD data from old results_date backups.

---
 apt-panopticon-RRD-rescue.lua | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100755 apt-panopticon-RRD-rescue.lua

diff --git a/apt-panopticon-RRD-rescue.lua b/apt-panopticon-RRD-rescue.lua
new file mode 100755
index 0000000..8fd06c0
--- /dev/null
+++ b/apt-panopticon-RRD-rescue.lua
@@ -0,0 +1,40 @@
+#!/usr/bin/env luajit
+
+local APT = require 'apt-panopticommon'
+local D = APT.D
+local I = APT.I
+local W = APT.W
+local C = APT.C
+local arg, sendArgs = APT.parseArgs({...})
+
+
+os.execute('rm -fr rrd')
+
+local files = io.popen('ls -1 *.tar.xz')
+for l in files:lines() do
+--    print('tar -xf ' .. l)
+--    os.execute('tar -xf ' .. l)
+end
+
+local files = io.popen('ls -d1 results_*')
+for l in files:lines() do
+    if ('results_old' ~= l) and ('.tar.xz' ~= l:sub(25, -1)) then
+	if APT.checkFile(l .. '/stamp') then
+	    local status, whn = APT.execute('TZ="GMT" ls -d1 --time-style="+%s" ' .. l .. ' | cut -d " " -f 6-6')
+	    whn = whn:sub(2, -2)
+	    local status, new = APT.execute('TZ="GMT" date -d "' .. whn:sub(9, 18) .. ' ' .. whn:sub(20, 21) .. ':' .. whn:sub(23, 24) .. '" "+%s"')
+	    APT.now = tonumber("0" .. new:sub(2, -2))
+	    if 0 ~= APT.now then
+		print(l .. ' -> ' .. APT.now)
+		APT.mirrors = loadfile(l .. "/mirrors.lua")()
+		for k, v in pairs(APT.mirrors) do
+		    APT.doRRD(l, k, v)
+		end
+	    else
+		print(l)
+	    end
+	else
+	    print(l)
+	end
+    end
+end
-- 
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