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Relevant Issue (if applicable)

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Details

Please describe the details of PullRequest.

Types of changes

What types of changes does your PullRequest introduce? Put an x in all the boxes that apply:

• Bug fix (non-breaking change which fixes an issue)
• [x ] New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation Update (if none of the other choices apply)

Checklist

Go over all the following points, and put an x in all the boxes that apply.

• I have updated the documentation accordingly.
• I have added tests to cover my changes.

[codecov]

Codecov Report

Attention: Patch coverage is 10.25112% with 2609 lines in your changes missing coverage. Please review.

Project coverage is 53.08%. Comparing base (dd9ba54) to head (24a62f1).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
...nydusify/pkg/snapshotter/converter/convert_unix.go	0.00%	978 Missing ⚠️
contrib/nydusify/pkg/converter/converter.go	0.00%	283 Missing ⚠️
...nydusify/pkg/snapshotter/converter/tool/builder.go	0.00%	279 Missing ⚠️
contrib/nydusify/pkg/external/modctl/modctl.go	0.00%	193 Missing ⚠️
...ontrib/nydusify/pkg/snapshotter/converter/utils.go	0.00%	128 Missing ⚠️
...ydusify/pkg/snapshotter/converter/cs_proxy_unix.go	0.00%	116 Missing ⚠️
...rib/nydusify/pkg/snapshotter/external/generator.go	0.00%	99 Missing ⚠️
...ydusify/pkg/snapshotter/external/backend/walker.go	0.00%	94 Missing ⚠️
builder/src/directory.rs	0.00%	84 Missing ⚠️
...trib/nydusify/pkg/snapshotter/external/external.go	0.00%	42 Missing ⚠️
... and 23 more

❗ There is a different number of reports uploaded between BASE (dd9ba54) and HEAD (24a62f1). Click for more details.

HEAD has 8 uploads less than BASE

Flag	BASE (dd9ba54)	HEAD (24a62f1)
	9	1

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1672      +/-   ##
==========================================
- Coverage   60.42%   53.08%   -7.35%     
==========================================
  Files         146      202      +56     
  Lines       48943    56188    +7245     
  Branches    46380    46835     +455     
==========================================
+ Hits        29573    29826     +253     
- Misses      17906    24883    +6977     
- Partials     1464     1479      +15     

Files with missing lines	Coverage Δ
api/src/config.rs	88.78% <100.00%> (+0.03%)	⬆️
builder/src/core/bootstrap.rs	77.63% <100.00%> (+0.29%)	⬆️
builder/src/core/chunk_dict.rs	70.18% <ø> (ø)
builder/src/lib.rs	64.25% <ø> (ø)
builder/src/merge.rs	70.73% <100.00%> (ø)
builder/src/stargz.rs	75.00% <100.00%> (+0.14%)	⬆️
builder/src/tarball.rs	63.26% <100.00%> (+0.57%)	⬆️
...trib/nydusify/pkg/chunkdict/generator/generator.go	0.00% <ø> (ø)
contrib/nydusify/pkg/committer/commiter.go	0.00% <ø> (ø)
contrib/nydusify/pkg/copier/copier.go	0.00% <ø> (ø)
... and 37 more

... and 39 files with indirect coverage changes