feature: add resize interface

[HusterWan]

Signed-off-by: Michael Wan zirenwan@gmail.com

Ⅰ. Describe what this PR did

add a resize interface for pouch

Ⅱ. Does this pull request fix one issue?

fixes #866

Ⅲ. Describe how you did it

Ⅳ. Describe how to verify it

Ⅴ. Special notes for reviews

[allencloud]

If this is only used in daemon side, I do not think we should list this in swagger.yml.

[HusterWan]

No, this struct is used by both

[allencloud]

I see. I found that you are not using this ResizeOptions to communicate between client side and daemon side. You indeed use ResizeOptions in package client, but when sending request, you split this struct into two separate parameters:

query.Set("h", strconv.Itoa(int(opts.Height)))
query.Set("w", strconv.Itoa(int(opts.Width)))

So in daemon side, you use both two parameters above to construct this struct ResizeOptions again.

I am afraid that the way is not the same as other struct used by both client and daemon side.

Correct me if I missed something, please.

[allencloud]

Since #881 has been merged, please rebase to the latest branch and push back again. Thanks. @HusterWan

[sunyuan3]

ping @HusterWan
A error leads to the CI failure.
Step to reproduce:

git clone -b zr/add-resize-interface https://github.com/HusterWan/pouch.git
cd pouch
sudo make -e test

Log is as follow.

root@p0:/go/src/github.com/alibaba/pouch# docker run --rm -v /go/src/github.com/alibaba/pouch:/go/src/github.com/alibaba/pouch pouch:test bash -c 'make build'
GOOS=linux go build -o pouchd
# github.com/alibaba/pouch/daemon/mgr
daemon/mgr/container.go:498:9: cannot use mgr (type *ContainerManager) as type ContainerMgr in field value:
	*ContainerManager does not implement ContainerMgr (wrong type for Resize method)
		have Resize(string, "github.com/alibaba/pouch/apis/types".ResizeOptions) error
		want Resize("context".Context, string, "github.com/alibaba/pouch/apis/types".ResizeOptions) error
Makefile:23: recipe for target 'server' failed
make: *** [server] Error 2

[HusterWan]

@sunyuan3 thanks a lot, i will fix soon

[codecov-io]

Codecov Report

Merging #879 into master will decrease coverage by 0.01%.
The diff coverage is 0%.

@@            Coverage Diff             @@
##           master     #879      +/-   ##
==========================================
- Coverage      14%   13.98%   -0.02%     
==========================================
  Files         119      119              
  Lines        7477     7486       +9     
==========================================
  Hits         1047     1047              
- Misses       6341     6350       +9     
  Partials       89       89

Impacted Files	Coverage Δ
client/container.go	0% <0%> (ø)	⬆️
daemon/mgr/container.go	2.68% <0%> (-0.01%)	⬇️

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[allencloud]

You returned 400(StatusBadRequest), and I am afraid you should add this in your swagger.yml to keep consistent.

[allencloud]

LGTM