- For server side, used an instrumented binary with a test that wraps around the main entrypoint for featurebase
- Every time, the binary is called, a new coverage file is generated.
- For the client side, used the standard -coverprofile flag for go test to generate code coverage
- For backup test that's expected to fail, needed to call Run call in backup.go directly. The code coverage is not written to disk for an instrumented binary if there is an error.
- Add auth-token for featurebase import, backup and restore
- Add auth-token to http request
- Create a cluster tests with auth enabled
- Add test for import with auth enabled
instead of awkwardly reading an entire file into a buffer, we use
retryablehttp's reader func to open the file fresh if we need to
retry, so a small fixed-size buffer can be used internally for copying
the contents onto the network.
i used this script, a little clunky but it got the job done
```bash
for file in `find . -type f -print | grep '\.go'`; do
sed '1,/^\/\/ limitations under the License.$/d' $file > $file.tmp;
result=`cat $file.tmp`
if [[ result != "" ]]; then
gofmt $file.tmp &> /dev/null;
if [[ $? == 0 ]]; then
mv $file.tmp $file && gofmt -w $file;
else
rm $file.tmp;
fi
else
rm $file.tmp;
fi
done
```
These commits are hard to disentagle, and doing them separately means
re-modifying the same chunks of code several times before removing it,
and similar things.
Basically:
(1) Drop the bolt backend storage.
(2) Drop the blue-green wrapper that compares two backends.
(3) Drop unused or barely-used Tx API components from all the
remaining backends.
(4) Minor related cleanup to simplify things related to these.
The boltdb backend existed only to verify RBF. The blue-green wrapper
was mostly used to verify RBF, but in practice we had to do a lot
of working around that, and it introduced a lot of special cases.
Types removed:
IteratorFinder: Used only to implement the roaring iterator
on top of boltdb, and to complicate the way it worked in roaring.
Reverted the complications. Also unexport NewSliceContainers
which is used only for that outside of roaring's internals.
PortMapper from cluster_internal_test.go: Used only for a test
we removed early this year. Never used for anything else.
RawRoaringData: Totally unused.
TxStore: Totally unused.
Functions removed from Tx API, and sometimes corresponding
members were removed from structs:
* Dump: debugging code, I don't think I found any actually reachable
paths to it.
* Group: only used for debugging TxGroup stuff
* IncrementOpN: only used by fragment, fragment can increment its
own opN.
* Options: unused?
* Pointer: debugging only
* Readonly: used only to decide how to handle Tx in a TxGrp,
but we never add a non-readonly Tx to a TxGrp. Removed also all
the corresponding write-aware stuff.
* RoaringBitmapReader: Used exactly once, can just be a bm.WriteTo.
* Sn (and OpenSnList): Unused
* UnionInPlace: unused and conceptually-invalid; it didn't write
to storage and shouldn't have, and was just "create a bitmap
then call union-in-place", which we can do directly.
* UseRowCache: just checked storage.UseRowCache.
Other things removed:
The SetRequiredForAtomicWriteTx and ClearRequiredForAtomicWriteTx
functions go away, since nothing now seems to be using them? Same
for holder_internal_test's `testHasBit` and `testMustNotHaveBit`,
which were unused.
The DBPerShard "DeleteDBPath" and "HasData" functions and related
parts were mostly unused; took out the parts that were never
actually being reached.
Changed the API of one function to simplify special cases and
remove things:
* ImportRoaringBits had a special "data" argument which gave it
subtly different semantics for RBF and roaring (for roaring, it
could produce a roaring bitmap *with ops log*), didn't seem to
be adding much. Removed corresponding "readStorageFromArchive"
which is not otherwise used.
Also took out various debugging/dumping functions that were unused
and may have bitrotted.
Dropped a test from txfactory_internal_test, and the "pjobs"
code, because those two were the only things that needed Barrier
and thus idem, which lets us drop two more dependencies. We already
have errgroup for grouping things which want to terminate as
soon as one of them errors, approximately. To do better we'd have
to have context-threading, really.
Unbroke the WriteFragment test for non-roaring tests and made it
not roaring-only.
