[PATCH v2 3/3] fetch-pack: make packfile URIs work with transfer.fsckobjects
- From
- Jonathan Tan <jonathantanmy@google.com>
- Date
- Aug 17, 2020, 19:48 UTC
- Message-ID
- <53270b3033967bec664a264a1770e47cb4c12348.1597693540.git.jonathantanmy@google.com>
- In-Reply-To
- <cover.1597693540.git.jonathantanmy@google.com>
When fetching with packfile URIs and transfer.fsckobjects=1, use the --fsck-objects instead of the --strict flag when invoking index-pack so that links are not checked, only objects. This is because incomplete links are expected. (A subsequent connectivity check will be done when all the packs have been downloaded regardless of whether transfer.fsckobjects is set.)
This is similar to 98a2ea46c2 ("fetch-pack: do not check links for partial fetch", 2018-03-15), but for packfile URIs instead of partial clones.
Signed-off-by: Jonathan Tan <jonathantanmy@google.com> --- The subject is longer than 50 characters but I couldn't find a way to shorten it, especially since I think it's important to mention packfile URIs and transfer.fsckobjects. Any suggestions appreciated. --- fetch-pack.c | 2 +- t/t5702-protocol-v2.sh | 53 ++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 54 insertions(+), 1 deletion(-)
diff --git a/fetch-pack.c b/fetch-pack.c index 289121038e..0f1a84c061 100644 --- a/fetch-pack.c +++ b/fetch-pack.c @@ -896,7 +896,7 @@ static int get_pack(struct fetch_pack_args *args, : transfer_fsck_objects >= 0 ? transfer_fsck_objects : 0) { - if (args->from_promisor) + if (args->from_promisor || !only_packfile) /* * We cannot use --strict in index-pack because it * checks both broken objects and links, but we only diff --git a/t/t5702-protocol-v2.sh b/t/t5702-protocol-v2.sh index 5a60fbe3ed..8c6c67b10d 100755 --- a/t/t5702-protocol-v2.sh +++ b/t/t5702-protocol-v2.sh @@ -883,6 +883,59 @@ test_expect_success 'fetching with valid packfile URI but invalid hash fails' ' test_i18ngrep "pack downloaded from.*does not match expected hash" err ' +test_expect_success 'packfile-uri with transfer.fsckobjects' ' + P="$HTTPD_DOCUMENT_ROOT_PATH/http_parent" && + rm -rf "$P" http_child log && + + git init "$P" && + git -C "$P" config "uploadpack.allowsidebandall" "true" && + + echo my-blob >"$P/my-blob" && + git -C "$P" add my-blob && + git -C "$P" commit -m x && + + configure_exclusion "$P" my-blob >h && + + sane_unset GIT_TEST_SIDEBAND_ALL && + git -c protocol.version=2 -c transfer.fsckobjects=1 \ + -c fetch.uriprotocols=http,https \ + clone "$HTTPD_URL/smart/http_parent" http_child && + + # Ensure that there are exactly 4 files (2 .pack and 2 .idx). + ls http_child/.git/objects/pack/* >filelist && + test_line_count = 4 filelist +' + +test_expect_success 'packfile-uri with transfer.fsckobjects fails on bad object' ' + P="$HTTPD_DOCUMENT_ROOT_PATH/http_parent" && + rm -rf "$P" http_child log && + + git init "$P" && + git -C "$P" config "uploadpack.allowsidebandall" "true" && + + cat >bogus-commit <<EOF && +tree $EMPTY_TREE +author Bugs Bunny 1234567890 +0000 +committer Bugs Bunny <bugs@bun.ni> 1234567890 +0000 + +This commit object intentionally broken +EOF + BOGUS=$(git -C "$P" hash-object -t commit -w --stdin <bogus-commit) && + git -C "$P" branch bogus-branch "$BOGUS" && + + echo my-blob >"$P/my-blob" && + git -C "$P" add my-blob && + git -C "$P" commit -m x && + + configure_exclusion "$P" my-blob >h && + + sane_unset GIT_TEST_SIDEBAND_ALL && + test_must_fail git -c protocol.version=2 -c transfer.fsckobjects=1 \ + -c fetch.uriprotocols=http,https \ + clone "$HTTPD_URL/smart/http_parent" http_child 2>error && + test_i18ngrep "invalid author/committer line - missing email" error +' + # DO NOT add non-httpd-specific tests here, because the last part of this # test script is only executed when httpd is available and enabled.
-- 2.28.0.220.ged08abb693-goog