Bump up kopia v0.13

[Lyndon-Li]

Bump up kopia to v0.13

Fix issue #5999

[Lyndon-Li]

We face this problem of controller-gen after bumping up and changing go.mod, as a result, the make update always crashes. So we need to bump up controller-gen to v0.12.0.

[codecov-commenter]

Codecov Report

Merging #6248 (307b82a) into main (4db1a78) will decrease coverage by 0.01%.
The diff coverage is 32.02%.

@@            Coverage Diff             @@
##             main    #6248      +/-   ##
==========================================
- Coverage   41.19%   41.18%   -0.01%     
==========================================
  Files         252      252              
  Lines       23418    23490      +72     
==========================================
+ Hits         9647     9675      +28     
- Misses      13015    13057      +42     
- Partials      756      758       +2     

Impacted Files	Coverage Δ
pkg/repository/udmrepo/kopialib/backend/azure.go	91.30% <0.00%> (ø)
pkg/repository/udmrepo/kopialib/backend/common.go	22.22% <0.00%> (ø)
pkg/repository/udmrepo/kopialib/backend/gcs.go	55.55% <0.00%> (ø)
pkg/repository/udmrepo/kopialib/backend/s3.go	53.84% <0.00%> (ø)
pkg/repository/udmrepo/kopialib/lib_repo.go	30.14% <0.00%> (-0.18%)	⬇️
pkg/uploader/kopia/progress.go	0.00% <0.00%> (ø)
pkg/uploader/kopia/shim.go	0.00% <0.00%> (ø)
pkg/util/logging/kopia_log.go	37.23% <36.36%> (+12.90%)	⬆️
pkg/uploader/kopia/snapshot.go	34.09% <72.22%> (-3.75%)	⬇️
pkg/uploader/provider/kopia.go	53.22% <100.00%> (-4.04%)	⬇️

... and 2 files with indirect coverage changes

[blackpiglet]

Looks like there is no place to assign value to the AsyncWrites parameter.

[Lyndon-Li]

Fixed in (sr *shimRepository) NewObjectWriter, it is an optional value, so right now, we don't need to set a value, just convey the value from shim to unified repo.

[blackpiglet]

Just curious about why not OnSuccessfulFlush function return value handling is different from other newly added functions.

[Lyndon-Li]

The prototype of these functions are defined by Kopia, specifically, they implements Kopia' Repository interface. In the interface, OnSuccessfulFlush has no return value.
On the other hand, this function is a callback under the Flush operation, while this callback is optional, if it is not to be handled, just leave it as empty.

[blackpiglet]

Could you give more information on why the uber zap log library is used instead in pkg/util/logging/kopia_log.go?

[Lyndon-Li]

Could you give more information on why the uber zap log library is used instead in pkg/util/logging/kopia_log.go?

pkg/util/logging/kopia_log.go is still used. zap log is the logger used by Kopia all the time.
In the previous release, Kopia has a wrapper of the zap log, so Velero doesn't need to hook zap log in order to redirect Kopia log to Velero.
In the current release, zap log is used directly by Kopia, so in Velero code we have to hook zap log for the same purpose.