add global component_sources

[nexustar]

What problem does this PR solve?

What is changed and how it works?

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No code

Code changes

• Has exported function/method change
• Has exported variable/fields change
• Has interface methods change
• Has persistent data change

Side effects

• Possible performance regression
• Increased code complexity
• Breaking backward compatibility

Related changes

• Need to cherry-pick to the release branch
• Need to update the documentation

Release notes:

NONE

[codecov-commenter]

Codecov Report

Attention: 46 lines in your changes are missing coverage. Please review.

Comparison is base (520c05a) 55.52% compared to head (5d643a7) 50.69%.

❗ Current head 5d643a7 differs from pull request most recent head 4ba7377. Consider uploading reports for the commit 4ba7377 to get more accurate results

Files	Patch %	Lines
pkg/cluster/spec/tikv_cdc.go	0.00%	7 Missing ⚠️
components/dm/spec/logic.go	57.14%	4 Missing and 2 partials ⚠️
pkg/cluster/spec/dashboard.go	0.00%	6 Missing ⚠️
pkg/cluster/spec/instance.go	20.00%	2 Missing and 2 partials ⚠️
pkg/cluster/spec/cdc.go	57.14%	2 Missing and 1 partial ⚠️
pkg/cluster/spec/drainer.go	57.14%	2 Missing and 1 partial ⚠️
pkg/cluster/spec/pd.go	57.14%	2 Missing and 1 partial ⚠️
pkg/cluster/spec/pump.go	57.14%	2 Missing and 1 partial ⚠️
pkg/cluster/spec/tidb.go	50.00%	2 Missing and 1 partial ⚠️
pkg/cluster/spec/tiflash.go	57.14%	2 Missing and 1 partial ⚠️
... and 2 more

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2320      +/-   ##
==========================================
- Coverage   55.52%   50.69%   -4.83%     
==========================================
  Files         325      325              
  Lines       34729    34753      +24     
==========================================
- Hits        19280    17615    -1665     
- Misses      13147    14997    +1850     
+ Partials     2302     2141     -161     

Flag	Coverage Δ
cluster	37.65% <48.72%> (-7.23%)	⬇️
dm	25.45% <18.28%> (-0.02%)	⬇️
playground	15.22% <0.00%> (-0.03%)	⬇️
tiup	33.48% <ø> (ø)
unittest	22.29% <6.45%> (-0.07%)	⬇️

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[kaaaaaaang]

/lgtm

[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2023-11-15 10:55:27.078226329 +0000 UTC m=+4246524.665336473: ☑️ agreed by kaaaaaaang.

[kaaaaaaang]

/merge

[kaaaaaaang]

/approve

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: kaaaaaaang

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• OWNERS [kaaaaaaang]

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