diff options
| -rwxr-xr-x | build/f_isoroot/f_repobuild/select_ubuntu_repo.sh | 120 |
1 files changed, 81 insertions, 39 deletions
diff --git a/build/f_isoroot/f_repobuild/select_ubuntu_repo.sh b/build/f_isoroot/f_repobuild/select_ubuntu_repo.sh index 20b3485a1..10a841171 100755 --- a/build/f_isoroot/f_repobuild/select_ubuntu_repo.sh +++ b/build/f_isoroot/f_repobuild/select_ubuntu_repo.sh @@ -1,40 +1,82 @@ #!/bin/bash -############################################################################## -# 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 -############################################################################## - -# 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="mirror.clibre.uqam.ca" - -#NOTE: For now the mirror selection is disabled due to issues not yet -# understood/resolved. -#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 -# 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 no suitable local mirror can be found, -# the default archive is returned instead. -echo "http://archive.ubuntu.com/ubuntu/" +cleanup() { + rm -f $TMPFILE +} + +debugmsg() { + test -n "$DEBUG" && echo "$@" >&2 +} + +# Check mirror's integrity +check_mirror () { + mirror=$1 + status=0 + for packdir in dists/trusty-updates/main/binary-amd64 \ + dists/trusty-updates/restricted/binary-amd64 \ + dists/trusty-updates/universe/binary-amd64 \ + dists/trusty-updates/multiverse/binary-amd64 \ + dists/trusty-security/main/binary-amd64 \ + dists/trusty-security/restricted/binary-amd64 \ + dists/trusty-security/universe/binary-amd64 \ + dists/trusty-security/multiverse/binary-amd64 \ + dists/trusty-proposed/main/binary-amd64 \ + dists/trusty-proposed/restricted/binary-amd64 \ + dists/trusty-proposed/universe/binary-amd64 \ + dists/trusty-proposed/multiverse/binary-amd64 \ + dists/trusty/main/binary-amd64 \ + dists/trusty/restricted/binary-amd64 \ + dists/trusty/universe/binary-amd64 \ + dists/trusty/multiverse/binary-amd64 \ + dists/trusty-backports/main/binary-amd64 \ + dists/trusty-backports/restricted/binary-amd64 \ + dists/trusty-backports/universe/binary-amd64 \ + dists/trusty-backports/multiverse/binary-amd64 + do + for packfile in Release Packages.gz + do + if [ $status -ne 1 ]; then + curl --output /dev/null --silent --head --fail \ + $mirror/$packdir/$packfile + if [ $? -ne 0 ]; then + debugmsg "$mirror: Faulty (at least missing $packdir/$packfile)" + status=1 + fi + fi + done + done + return $status +} + +if [ "$1" == "-d" ]; then + DEBUG=1 +fi + +# Hardcode for testing purposes +DEBUG=1 + +TMPFILE=$(mktemp /tmp/mirrorsXXXXX)A +trap cleanup exit + +# Generated a list of mirrors considered as "up" +curl -s https://launchpad.net/ubuntu/+archivemirrors | \ + grep -P -B8 "statusUP|statusSIX" | \ + grep -o -P "(f|ht)tp.*\"" | \ + sed 's/"$//' | sort | uniq > $TMPFILE + +# Iterate over "close" mirror, check that they are considered up +# and sane. +for url in $(curl -s http://mirrors.ubuntu.com/mirrors.txt) +do + grep -q $url $TMPFILE || debugmsg "$url Faulty (detected by Ubuntu)" + if [ -z $BESTURL ]; then + if grep -q $url $TMPFILE && check_mirror $url; then + debugmsg "$url: OK (setting as primary URL)" + BESTURL=$url + test -z "$DEBUG" && break + fi + else + grep -q $url $TMPFILE && check_mirror $url && debugmsg "$url: OK" + fi +done + +echo "$BESTURL" |