1 files changed, 19 insertions, 3 deletions

diff --git a/apt-panopticon.lua b/apt-panopticon.lua
index ce44503..a5d94e2 100755
--- a/apt-panopticon.lua
+++ b/apt-panopticon.lua
@@ -294,10 +294,26 @@ checkHEAD = function (host, URL, r, retry, sanity)
         checkHEAD(host, URL, r, retry + 1, sanity)
         return
     end
-    local rfile, e = io.open("results/STATUS_" .. fname, "r")
-    local code = "000"
+    local code = "???"
     local cstr = ""
     local location = nil
+    local tmot = 1
+    while not APT.checkFile('results/STATUS_' .. fname) do
+        I('Waiting for results/STATUS_' .. fname .. ' file.')
+        os.execute('sleep ' .. tmot)
+        tmot = tmot * 2
+        if 8 < tmot then
+            if sanity then
+                T("  TIMEOUT " .. timeouts + 1 .. ", retry " .. retry + 1, PU.scheme, "URLSanity", host)
+            else
+                T("  TIMEOUT " .. timeouts + 1 .. ", retry " .. retry + 1, PU.scheme, "", host)
+            end
+            timeouts = timeouts + 1
+            checkHEAD(host, URL, r, retry + 1, sanity)
+            return
+        end
+    end
+    local rfile, e = io.open("results/STATUS_" .. fname, "r")
     if nil == rfile then W("opening results/STATUS_" .. fname .. " file - " .. e) else
         for line in rfile:lines("*l") do
             if "#" == line:sub(1, 1) then
@@ -316,8 +332,8 @@ checkHEAD = function (host, URL, r, retry, sanity)
                 location = line:sub(11, -2)
             end
         end
+        os.execute('rm -f results/STATUS_' .. fname .. ' 2>/dev/null')
     end
-    os.execute('rm -f results/STATUS_' .. fname .. ' 2>/dev/null')
     if ("4" == tostring(code):sub(1, 1)) or ("5" == tostring(code):sub(1, 1)) then
         if sanity then
             E("  " .. code .. " " .. cstr .. ".   " .. check .. " " .. host .. " -> " .. URL, PU.scheme, "URLSanity", host)