feat: cdn download tiny file

[gaius-qi]

Signed-off-by: Gaius [email protected]

Description

• Support cdn download tiny file with range header

Related Issue

Motivation and Context

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• 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:

• Code compiles correctly.
• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

[codecov-commenter]

Codecov Report

Merging #1040 (95531c1) into main (7e3d6d0) will decrease coverage by 0.02%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main    #1040      +/-   ##
==========================================
- Coverage   46.42%   46.40%   -0.03%     
==========================================
  Files         130      130              
  Lines        9359     9348      -11     
==========================================
- Hits         4345     4338       -7     
+ Misses       4526     4522       -4     
  Partials      488      488              

Flag	Coverage Δ
Object-compatibility-e2etests	?
e2etests	?
unittests	46.40% <100.00%> (-0.03%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
scheduler/resource/cdn.go	66.95% <ø> (+5.84%)	⬆️
scheduler/resource/peer.go	76.72% <100.00%> (ø)
scheduler/service/callback.go	72.36% <100.00%> (ø)
cdn/supervisor/progress/progress.go	91.04% <0.00%> (-5.98%)	⬇️
client/daemon/peer/peertask_conductor.go	56.90% <0.00%> (-0.37%)	⬇️

[jim3ma]

LGTM