Make sure to use only up-to-date mirrors

[fuel.git] / build / f_isoroot / f_repobuild / select_ubuntu_repo.sh

diff --git a/build/f_isoroot/f_repobuild/select_ubuntu_repo.sh b/build/f_isoroot/f_repobuild/select_ubuntu_repo.sh
index 4bca6bd..c3bb5cf 100755 (executable)
--- a/build/f_isoroot/f_repobuild/select_ubuntu_repo.sh
+++ b/build/f_isoroot/f_repobuild/select_ubuntu_repo.sh
@@ -1,67 +1,38 @@
 #!/bin/bash
 ##############################################################################
-# Copyright (c) 2015 Ericsson AB and others.
+# Copyright (c) 2015,2016 Ericsson AB and others.
 # mskalski@mirantis.com
 # All rights reserved. This program and the accompanying materials
 # are made available under the terms of the Apache License, Version 2.0
 # which accompanies this distribution, and is available at
 # http://www.apache.org/licenses/LICENSE-2.0
 ##############################################################################
-RSYNC="rsync -4 --contimeout 5 --no-motd --list-only"
 
-# try to choose close ubuntu mirror which support rsync protocol
-# https://bugs.launchpad.net/fuel/+bug/1459252
-
-# A minor modificiation of Michal Skalski's original Makefile version
-# to only consider repos where no repo updates are in progress (as
-# that may have us hanging quite a while otherwise). If no suitable
-# local mirror can be found after four attempts, the default archive
-# is returned instead.
+# Try to choose close ubuntu mirror from mirrors.txt, but "whitewash" this
+# against the full repo list to removed mirrors not up-to-date.
 
 # Some Ubuntu mirrors seem less reliable for this type of mirroring -
 # as they are discoved they can be added to the blacklist below in order
 # for them not to be considered.
-BLACKLIST="mirrors.se.eu.kernel.org mirror.its.dal.ca"
-
-return_url=0
-
-while [ "$1" != "" ]; do
-    case $1 in
-        -u | --url )   shift
-                       return_url=1
-                       ;;
-    # Shift all the parameters down by one
-    esac
-    shift
-done
+BLACKLIST="mirror.clibre.uqam.ca"
 
-cnt=0
-while [ $cnt -lt 4 ]
+for url in $((curl -s  https://launchpad.net/ubuntu/+archivemirrors | \
+              grep -P -B8 "statusUP|statusSIX" | \
+              grep -o -P "(f|ht)tp.*\""  | \
+              sed 's/"$//' | sort | uniq; \
+              curl -s http://mirrors.ubuntu.com/mirrors.txt | sort | uniq) | \
+              sort | uniq -d)
 do
-    for url in $(curl -s http://mirrors.ubuntu.com/mirrors.txt)
-    do
-        host=$(echo $url | cut -d'/' -f3)
-       echo ${BLACKLIST} | grep -q ${host} && continue
-        if $RSYNC "${host}::ubuntu/." &> /dev/null
-        then
-            if ! $RSYNC "${host}::ubuntu/Archive-Update-in-Progress*" &> /dev/null
-            then
-                if [ "$return_url" = "1" ]; then
-                    echo "$url"
-                    exit 0
-                else
-                    echo "$host"
-                    exit 0
-                fi
-            fi
-        fi
-    done
-    cnt=$[cnt + 1]
-    sleep 15
+    host=$(echo $url | cut -d'/' -f3)
+    echo ${BLACKLIST} | grep -q ${host} && continue
+    if curl -s -o /dev/null --head --fail "$url"; then
+      echo $url
+      exit 0
+    else
+      continue
+    fi
 done
 
-if [ "$return_url" = "1" ]; then
-    echo "http://archive.ubuntu.com/ubuntu/"
-else
-    echo "archive.ubuntu.com"
-fi
+# If no suitable local mirror can be found,
+# the default archive is returned instead.
+echo "http://archive.ubuntu.com/ubuntu/"