TrueCloudLab/frostfs-sdk-go
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[#48] client: Refactor ContainerGet()

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Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
This commit is contained in:
Evgenii Stratonikov 2023-04-13 08:58:14 +03:00
parent 8852b262f2
commit 8e2f77890f
1 changed files with 23 additions and 31 deletions
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54
client/container_get.go
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@ -9,6 +9,9 @@ import (
"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
rpcapi "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc"
"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
v2session "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/signature"
apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container"
cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
)
@ -28,7 +31,7 @@ func (x *PrmContainerGet) SetContainer(id cid.ID) {
x.idSet = true
}
func (x *PrmContainerGet) formRequest(_ *Client) (*v2container.GetRequest, error) {
func (x *PrmContainerGet) formRequest(c *Client) (*v2container.GetRequest, error) {
if !x.idSet {
return nil, errorMissingContainer
}
@ -41,6 +44,7 @@ func (x *PrmContainerGet) formRequest(_ *Client) (*v2container.GetRequest, error
var req v2container.GetRequest
req.SetBody(reqBody)
c.prepareRequest(&req, new(v2session.RequestMetaHeader))
return &req, nil
}
@ -78,39 +82,27 @@ func (c *Client) ContainerGet(ctx context.Context, prm PrmContainerGet) (*ResCon
return nil, err
}
// init call context
var (
cc contextCall
res ResContainerGet
)
c.initCallContext(&cc)
cc.meta = prm.prmCommonMeta
cc.req = req
cc.statusRes = &res
cc.call = func() (responseV2, error) {
return rpcapi.GetContainer(&c.c, req, client.WithContext(ctx))
}
cc.result = func(r responseV2) {
resp := r.(*v2container.GetResponse)
cnrV2 := resp.GetBody().GetContainer()
if cnrV2 == nil {
cc.err = errors.New("missing container in response")
return
}
cc.err = res.cnr.ReadFromV2(*cnrV2)
if cc.err != nil {
cc.err = fmt.Errorf("invalid container in response: %w", cc.err)
}
if err := signature.SignServiceMessage(&c.prm.key, req); err != nil {
return nil, fmt.Errorf("sign request: %w", err)
}
// process call
if !cc.processCall() {
return nil, cc.err
resp, err := rpcapi.GetContainer(&c.c, req, client.WithContext(ctx))
if err != nil {
return nil, err
}
var res ResContainerGet
res.st, err = c.processResponse(resp)
if err != nil || !apistatus.IsSuccessful(res.st) {
return &res, err
}
cnrV2 := resp.GetBody().GetContainer()
if cnrV2 == nil {
return &res, errors.New("missing container in response")
}
if err := res.cnr.ReadFromV2(*cnrV2); err != nil {
return &res, fmt.Errorf("invalid container in response: %w", err)
}
return &res, nil
}