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fix: namespaced kruise-controller panic due to multiNamespaceCache #1773

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Ⅰ. Describe what this PR does

if set namespace, mgr will use multiNamespaceCache, it use informer not shardIndexInformer

Ⅱ. Does this pull request fix one issue?

fix #1764

Ⅲ. Describe how to verify it

Ⅳ. Special notes for reviews

@chengjoey
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/assign @hantmac

switch informer.(type) {
case cache.SharedIndexInformer:
return informer.(cache.SharedIndexInformer).GetIndexer()
case toolscache.Informer:
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This code will always match the toolscache.Informer case, because the function param type is toolscache.Informer.

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done

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codecov bot commented Oct 4, 2024

Codecov Report

Attention: Patch coverage is 0% with 9 lines in your changes missing coverage. Please review.

Project coverage is 49.30%. Comparing base (0d0031a) to head (b1cd825).
Report is 94 commits behind head on master.

Files with missing lines Patch % Lines
...g/controller/statefulset/statefulset_controller.go 0.00% 5 Missing ⚠️
pkg/controller/daemonset/daemonset_controller.go 0.00% 4 Missing ⚠️
Additional details and impacted files
@@            Coverage Diff             @@
##           master    #1773      +/-   ##
==========================================
+ Coverage   47.91%   49.30%   +1.39%     
==========================================
  Files         162      191      +29     
  Lines       23491    19616    -3875     
==========================================
- Hits        11256     9672    -1584     
+ Misses      11014     8686    -2328     
- Partials     1221     1258      +37     
Flag Coverage Δ
unittests 49.30% <0.00%> (+1.39%) ⬆️

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Successfully merging this pull request may close these issues.

[BUG] namespaced kruise-controller panics
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