bugfix: make pouchd support top a paused container

[allencloud]

Signed-off-by: Allen Sun [email protected]

Ⅰ. Describe what this PR did

Currently in pouchd, it does not support top a paused container, this pull request tries to make it.

Update the container status checking and test cases.

Ⅱ. Does this pull request fix one issue?

fixes #2598

Ⅲ. Why don't you add test cases (unit test/integration test)? (你真的觉得不需要加测试吗？)

added

Ⅳ. Describe how to verify it

none

Ⅴ. Special notes for reviews

cc @drpmma

[codecov]

Codecov Report

Merging #2606 into master will decrease coverage by 42.6%.
The diff coverage is 0%.

@@             Coverage Diff             @@
##           master    #2606       +/-   ##
===========================================
- Coverage   69.38%   26.78%   -42.61%     
===========================================
  Files         279      229       -50     
  Lines       18825    16933     -1892     
===========================================
- Hits        13062     4535     -8527     
- Misses       4287    12089     +7802     
+ Partials     1476      309     -1167

Flag	Coverage Δ
#criv1alpha1test	?
#criv1alpha2test	?
#integrationtest	?
#nodee2etest	?
#unittest	26.78% <0%> (ø)	⬆️

Impacted Files	Coverage Δ
daemon/mgr/container.go	0% <0%> (-59.01%)	⬇️
cri/v1alpha1/cri_types.go	0% <0%> (-100%)	⬇️
daemon/mgr/events.go	0% <0%> (-100%)	⬇️
daemon/logger/logmessage.go	0% <0%> (-100%)	⬇️
daemon/mgr/spec_apparmor_linux_unsupported.go	0% <0%> (-100%)	⬇️
pkg/httputils/http_error.go	0% <0%> (-100%)	⬇️
pkg/meta/errors.go	0% <0%> (-100%)	⬇️
cri/v1alpha2/cri_types.go	0% <0%> (-100%)	⬇️
apis/server/router.go	0% <0%> (-91.31%)	⬇️
apis/server/container_bridge.go	0% <0%> (-87.43%)	⬇️
... and 163 more

[ZYecho]

LGTM