#!/bin/sh
set -e

TESTDIR=$(readlink -f $(dirname $0))
. $TESTDIR/framework
setupenvironment
configarchitecture 'amd64'

insertpackage 'unstable' 'unrelated' 'all' '0.5~squeeze1'
insertsource 'unstable' 'unrelated' 'all' '0.5~squeeze1'

setupaptarchive --no-update
changetowebserver

runtest() {
    if [ -n "$1" ]; then
	configallowinsecurerepositories 'true'
    else
	configallowinsecurerepositories 'false'
    fi

    rm -rf rootdir/var/lib/apt/lists/

    local TEST="test${1:-success}"
    $TEST aptget update
    if [ "$1" = 'failure' ]; then
	# accept the outdated Release file so we can check Hit behaviour
	"test${2:-success}" aptget update -o Acquire::Min-ValidTime=99999999999
    fi
    listcurrentlistsdirectory > listsdir.lst
    testsuccess grep '_Packages\(\.gz\)\?$' listsdir.lst
    testsuccess grep '_Sources\(\.gz\)\?$' listsdir.lst
    testsuccess grep '_Translation-en\(\.gz\)\?$' listsdir.lst

    # ensure no leftovers in partial
    testfailure ls 'rootdir/var/lib/apt/lists/partial/*'

    # check that I-M-S header is kept in redirections
    echo "$EXPECT" | sed -e 's#(invalid since [^)]\+)#(invalid since)#' > expected.output
    $TEST aptget update  -o Debug::pkgAcquire::Worker=0 -o Debug::Acquire::http=0
    sed -i -e 's#(invalid since [^)]\+)#(invalid since)#' rootdir/tmp/${TEST}.output
    testequal "$(cat expected.output)" cat rootdir/tmp/${TEST}.output
    testfileequal 'listsdir.lst' "$(listcurrentlistsdirectory)"

    # ensure that we still do a hash check for other files on ims hit of Release
    if grep -q '^Hit .* InRelease$' expected.output || ! grep -q '^Ign .* Release\(\.gpg\)\?$' expected.output; then
	    $TEST aptget update -o Debug::Acquire::gpgv=1
	    cp rootdir/tmp/${TEST}.output goodsign.output
	    testfileequal 'listsdir.lst' "$(listcurrentlistsdirectory)"
	    testsuccess grep '^Got GOODSIG, key ID:GOODSIG' goodsign.output
    fi

    # ensure no leftovers in partial
    testfailure ls 'rootdir/var/lib/apt/lists/partial/*'
}

msgmsg 'InRelease'
EXPECT='Hit http://localhost:8080 unstable InRelease
Reading package lists...'
echo 'Acquire::GzipIndexes "0";' > rootdir/etc/apt/apt.conf.d/02compressindex
runtest
echo 'Acquire::GzipIndexes "1";' > rootdir/etc/apt/apt.conf.d/02compressindex
runtest

msgmsg 'Release/Release.gpg'
EXPECT='Ign http://localhost:8080 unstable InRelease
  404  Not Found
Hit http://localhost:8080 unstable Release
Reading package lists...'
find aptarchive -name 'InRelease' -delete
echo 'Acquire::GzipIndexes "0";' > rootdir/etc/apt/apt.conf.d/02compressindex
runtest
echo 'Acquire::GzipIndexes "1";' > rootdir/etc/apt/apt.conf.d/02compressindex
runtest

msgmsg 'Release only'
EXPECT="Ign http://localhost:8080 unstable InRelease
  404  Not Found
Hit http://localhost:8080 unstable Release
Ign http://localhost:8080 unstable Release.gpg
  404  Not Found
Reading package lists...
W: The data from 'http://localhost:8080 unstable Release' is not signed. Packages from that repository can not be authenticated."
find aptarchive -name 'Release.gpg' -delete
echo 'Acquire::GzipIndexes "0";' > rootdir/etc/apt/apt.conf.d/02compressindex
runtest 'warning'
echo 'Acquire::GzipIndexes "1";' > rootdir/etc/apt/apt.conf.d/02compressindex
runtest 'warning'


# make the release file old
find aptarchive -name '*Release' -exec sed -i \
	-e "s#^Date: .*\$#Date: $(date -d '-2 weeks' '+%a, %d %b %Y %H:%M:%S %Z')#" \
	-e '/^Valid-Until: / d' -e "/^Date: / a\
Valid-Until: $(date -d '-1 weeks' '+%a, %d %b %Y %H:%M:%S %Z')" '{}' \;
signreleasefiles

msgmsg 'expired InRelease'
EXPECT='Hit http://localhost:8080 unstable InRelease
E: Release file for http://localhost:8080/dists/unstable/InRelease is expired (invalid since). Updates for this repository will not be applied.'
echo 'Acquire::GzipIndexes "0";' > rootdir/etc/apt/apt.conf.d/02compressindex
runtest 'failure'
echo 'Acquire::GzipIndexes "1";' > rootdir/etc/apt/apt.conf.d/02compressindex
runtest 'failure'

msgmsg 'expired Release/Release.gpg'
EXPECT='Ign http://localhost:8080 unstable InRelease
  404  Not Found
Hit http://localhost:8080 unstable Release
E: Release file for http://localhost:8080/dists/unstable/Release is expired (invalid since). Updates for this repository will not be applied.'
find aptarchive -name 'InRelease' -delete
echo 'Acquire::GzipIndexes "0";' > rootdir/etc/apt/apt.conf.d/02compressindex
runtest 'failure'
echo 'Acquire::GzipIndexes "1";' > rootdir/etc/apt/apt.conf.d/02compressindex
runtest 'failure'

msgmsg 'expired Release only'
EXPECT="Ign http://localhost:8080 unstable InRelease
  404  Not Found
Hit http://localhost:8080 unstable Release
Ign http://localhost:8080 unstable Release.gpg
  404  Not Found
W: The data from 'http://localhost:8080 unstable Release' is not signed. Packages from that repository can not be authenticated.
E: Release file for http://localhost:8080/dists/unstable/Release is expired (invalid since). Updates for this repository will not be applied."
find aptarchive -name 'Release.gpg' -delete
echo 'Acquire::GzipIndexes "0";' > rootdir/etc/apt/apt.conf.d/02compressindex
runtest 'failure' 'warning'
echo 'Acquire::GzipIndexes "1";' > rootdir/etc/apt/apt.conf.d/02compressindex
runtest 'failure' 'warning'


msgmsg 'no Release at all'
EXPECT="Ign http://localhost:8080 unstable InRelease
  404  Not Found
Ign http://localhost:8080 unstable Release
  404  Not Found
Hit http://localhost:8080 unstable/main Sources
Hit http://localhost:8080 unstable/main amd64 Packages
Hit http://localhost:8080 unstable/main Translation-en
Reading package lists...
W: The repository 'http://localhost:8080 unstable Release' does not have a Release file. This is deprecated, please contact the owner of the repository."
find aptarchive -name '*Release*' -delete
echo 'Acquire::GzipIndexes "0";
Acquire::PDiffs "0";' > rootdir/etc/apt/apt.conf.d/02compressindex
runtest 'warning'
echo 'Acquire::GzipIndexes "1";
Acquire::PDiffs "0";' > rootdir/etc/apt/apt.conf.d/02compressindex
runtest 'warning'