summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--methods/server.cc78
-rw-r--r--test/integration/framework16
-rwxr-xr-xtest/integration/test-apt-update-transactions3
-rwxr-xr-xtest/integration/test-pdiff-usage15
4 files changed, 81 insertions, 31 deletions
diff --git a/methods/server.cc b/methods/server.cc
index 322b8d94c..b323ef4f3 100644
--- a/methods/server.cc
+++ b/methods/server.cc
@@ -419,36 +419,66 @@ void ServerMethod::SigTerm(int)
depth. */
bool ServerMethod::Fetch(FetchItem *)
{
- if (Server == 0)
+ if (Server == nullptr || QueueBack == nullptr)
return true;
- // Queue the requests
- int Depth = -1;
- for (FetchItem *I = Queue; I != 0 && Depth < (signed)PipelineDepth;
- I = I->Next, Depth++)
- {
- if (Depth >= 0)
- {
- // If pipelining is disabled, we only queue 1 request
- if (Server->Pipeline == false)
- break;
- // if we have no hashes, do at most one such request
- // as we can't fixup pipeling misbehaviors otherwise
- else if (I->ExpectedHashes.usable() == false)
- break;
- }
-
+ // If pipelining is disabled, we only queue 1 request
+ auto const AllowedDepth = Server->Pipeline ? PipelineDepth : 0;
+ // how deep is our pipeline currently?
+ decltype(PipelineDepth) CurrentDepth = 0;
+ for (FetchItem const *I = Queue; I != QueueBack; I = I->Next)
+ ++CurrentDepth;
+
+ do {
// Make sure we stick with the same server
- if (Server->Comp(I->Uri) == false)
+ if (Server->Comp(QueueBack->Uri) == false)
+ break;
+
+ bool const UsableHashes = QueueBack->ExpectedHashes.usable();
+ // if we have no hashes, do at most one such request
+ // as we can't fixup pipeling misbehaviors otherwise
+ if (CurrentDepth != 0 && UsableHashes == false)
break;
- if (QueueBack == I)
+
+ if (UsableHashes && FileExists(QueueBack->DestFile))
{
- QueueBack = I->Next;
- SendReq(I);
- continue;
+ FileFd partial(QueueBack->DestFile, FileFd::ReadOnly);
+ Hashes wehave(QueueBack->ExpectedHashes);
+ if (QueueBack->ExpectedHashes.FileSize() == partial.FileSize())
+ {
+ if (wehave.AddFD(partial) &&
+ wehave.GetHashStringList() == QueueBack->ExpectedHashes)
+ {
+ FetchResult Res;
+ Res.Filename = QueueBack->DestFile;
+ Res.ResumePoint = QueueBack->ExpectedHashes.FileSize();
+ URIStart(Res);
+ // move item to the start of the queue as URIDone will
+ // always dequeued the first item in the queue
+ if (Queue != QueueBack)
+ {
+ FetchItem *Prev = Queue;
+ for (; Prev->Next != QueueBack; Prev = Prev->Next)
+ /* look for the previous queue item */;
+ Prev->Next = QueueBack->Next;
+ QueueBack->Next = Queue;
+ Queue = QueueBack;
+ QueueBack = Prev->Next;
+ }
+ Res.TakeHashes(wehave);
+ URIDone(Res);
+ continue;
+ }
+ else
+ RemoveFile("Fetch-Partial", QueueBack->DestFile);
+ }
}
- }
-
+ auto const Tmp = QueueBack;
+ QueueBack = QueueBack->Next;
+ SendReq(Tmp);
+ ++CurrentDepth;
+ } while (CurrentDepth <= AllowedDepth && QueueBack != nullptr);
+
return true;
}
/*}}}*/
diff --git a/test/integration/framework b/test/integration/framework
index 213169a98..2a78e6194 100644
--- a/test/integration/framework
+++ b/test/integration/framework
@@ -1505,6 +1505,14 @@ testmarkedmanual() {
msggroup
}
+catfile() {
+ if [ "${1##*.}" = 'deb' ]; then
+ stat >&2 "$1" || true
+ file >&2 "$1" || true
+ else
+ cat >&2 "$1" || true
+ fi
+}
msgfailoutput() {
msgreportheader 'msgfailoutput'
local MSG="$1"
@@ -1514,7 +1522,7 @@ msgfailoutput() {
echo >&2
while [ -n "$2" ]; do shift; done
echo "#### Complete file: $1 ####"
- cat >&2 "$1" || true
+ catfile "$1"
echo '#### grep output ####'
elif [ "$1" = 'test' ]; then
echo >&2
@@ -1529,7 +1537,7 @@ msgfailoutput() {
ls >&2 "$2" || true
elif test -e "$2"; then
echo "#### Complete file: $2 ####"
- cat >&2 "$2" || true
+ catfile "$2"
fi
fi
}
@@ -1543,12 +1551,12 @@ msgfailoutput() {
echo >&2
while [ -n "$2" ]; do
echo "#### Complete file: $2 ####"
- cat >&2 "$2" || true
+ catfile "$2"
shift
done
echo '#### cmp output ####'
fi
- cat >&2 "$OUTPUT"
+ catfile "$OUTPUT"
msgfail "$MSG"
}
diff --git a/test/integration/test-apt-update-transactions b/test/integration/test-apt-update-transactions
index 884838038..d8154b283 100755
--- a/test/integration/test-apt-update-transactions
+++ b/test/integration/test-apt-update-transactions
@@ -44,7 +44,8 @@ testrun() {
signreleasefiles
onehashbroken() {
- testfailure aptget update
+ rm -rf rootdir/var/lib/apt/lists/partial
+ testfailure aptget update -o Debug::pkgAcquire::Worker=1 -o Debug::Acquire::http=1
# each file generates two messages with this string
testequal '2' grep --count 'Hash Sum mismatch' rootdir/tmp/testfailure.output
testfileequal "$1" "$(listcurrentlistsdirectory)"
diff --git a/test/integration/test-pdiff-usage b/test/integration/test-pdiff-usage
index f219b9193..9c7946083 100755
--- a/test/integration/test-pdiff-usage
+++ b/test/integration/test-pdiff-usage
@@ -30,7 +30,7 @@ echo 'hacked' > aptarchive/hacked-i386
compressfile aptarchive/hacked-i386
wasmergeused() {
- testsuccess apt update "$@" -o Debug::pkgAcquire::Worker=1 -o Debug::Acquire::http=1 -o Debug::pkgAcquire=1
+ testsuccess apt update "$@"
msgtest 'No intermediate patch files' 'still exist'
local EDS="$(find rootdir/var/lib/apt/lists -name '*.ed' -o -name '*.ed.*')"
@@ -224,6 +224,14 @@ SHA256-Download:
testsuccessequal "$(cat "${PKGFILE}")
" aptcache show apt oldstuff
+ # we reuse the entire state of the previous test here
+ msgmsg "Testcase: good files from previous fails are picked up from partial: $*"
+ wasmergeused "$@"
+ testfailure grep '^GET /Packages.diff/Index HTTP/1.1' rootdir/tmp/testsuccess.output
+ testnopackage oldstuff
+ testsuccessequal "$(cat Packages-future)
+" aptcache show apt newstuff futurestuff
+
# we reuse the archive state of the previous test here
msgmsg "Testcase: downloading a patch fails, but successful fallback: $*"
rm -rf rootdir/var/lib/apt/lists
@@ -294,7 +302,7 @@ SHA256-Download:
$(sha256sum "${PATCHFILE}.gz" | cut -d' ' -f 1) $(stat -c%s "${PATCHFILE}.gz")000 $(basename "${PATCHFILE}.gz")" > "$PATCHINDEX"
generatereleasefiles '+1hour'
signreleasefiles
- testsuccess apt update -o Debug::pkgAcquire::Diffs=1 "$@"
+ testsuccess apt update "$@"
cp -f rootdir/tmp/testsuccess.output rootdir/tmp/aptupdate.output
testsuccess grep 'bytes (Limit is' rootdir/tmp/aptupdate.output
testnopackage oldstuff
@@ -303,6 +311,9 @@ SHA256-Download:
}
echo 'Debug::pkgAcquire::Diffs "true";
Debug::Acquire::Transaction "true";
+Debug::pkgAcquire::Worker "true";
+Debug::Acquire::http "true";
+Debug::pkgAcquire "true";
Debug::pkgAcquire::rred "true";' > rootdir/etc/apt/apt.conf.d/rreddebug.conf
testcase() {