frostfs-sdk-go/client/container_delete.go
Egor Olefirenko 0d79d10482 [#131] client: rename option consistently and fix test
Signed-off-by: Egor Olefirenko <egor.olefirenko892@gmail.com>
2023-10-26 14:35:49 +00:00

139 lines
4.2 KiB
Go

package client
import (
"context"
"fmt"
v2container "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container"
"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"
cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
frostfscrypto "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto"
frostfsecdsa "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto/ecdsa"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/session"
)
// PrmContainerDelete groups parameters of ContainerDelete operation.
type PrmContainerDelete struct {
// FrostFS request X-Headers
XHeaders []string
ContainerID *cid.ID
Session *session.Container
}
// SetContainer sets identifier of the FrostFS container to be removed.
// Required parameter.
//
// Deprecated: Use PrmContainerDelete.Container instead.
func (prm *PrmContainerDelete) SetContainer(id cid.ID) {
prm.ContainerID = &id
}
func (prm *PrmContainerDelete) buildRequest(c *Client) (*v2container.DeleteRequest, error) {
if prm.ContainerID == nil {
return nil, errorMissingContainer
}
if len(prm.XHeaders)%2 != 0 {
return nil, errorInvalidXHeaders
}
var cidV2 refs.ContainerID
prm.ContainerID.WriteToV2(&cidV2)
// Container contract expects signature of container ID value,
// don't get confused with stable marshaled protobuf container.ID structure.
data := cidV2.GetValue()
var sig frostfscrypto.Signature
err := sig.Calculate(frostfsecdsa.SignerRFC6979(c.prm.key), data)
if err != nil {
return nil, fmt.Errorf("calculate signature: %w", err)
}
var sigv2 refs.Signature
sig.WriteToV2(&sigv2)
reqBody := new(v2container.DeleteRequestBody)
reqBody.SetContainerID(&cidV2)
reqBody.SetSignature(&sigv2)
var meta v2session.RequestMetaHeader
writeXHeadersToMeta(prm.XHeaders, &meta)
if prm.Session != nil {
var tokv2 v2session.Token
prm.Session.WriteToV2(&tokv2)
meta.SetSessionToken(&tokv2)
}
var req v2container.DeleteRequest
req.SetBody(reqBody)
c.prepareRequest(&req, &meta)
return &req, nil
}
// WithinSession specifies session within which container should be removed.
//
// Creator of the session acquires the authorship of the request.
// This may affect the execution of an operation (e.g. access control).
//
// Must be signed.
//
// Deprecated: Use PrmContainerDelete.Session instead.
func (prm *PrmContainerDelete) WithinSession(tok session.Container) {
prm.Session = &tok
}
// ResContainerDelete groups resulting values of ContainerDelete operation.
type ResContainerDelete struct {
statusRes
}
// ContainerDelete sends request to remove the FrostFS container.
//
// Exactly one return value is non-nil. By default, server status is returned in res structure.
// Any client's internal or transport errors are returned as `error`.
// If PrmInit.DisableFrostFSFailuresResolution has been called, unsuccessful
// FrostFS status codes are included in the returned result structure,
// otherwise, are also returned as `error`.
//
// Operation is asynchronous and no guaranteed even in the absence of errors.
// The required time is also not predictable.
//
// Success can be verified by reading by identifier (see GetContainer).
//
// Returns an error if parameters are set incorrectly (see PrmContainerDelete docs).
// Context is required and must not be nil. It is used for network communication.
//
// Exactly one return value is non-nil. Server status return is returned in ResContainerDelete.
// Reflects all internal errors in second return value (transport problems, response processing, etc.).
//
// Return statuses:
// - global (see Client docs).
func (c *Client) ContainerDelete(ctx context.Context, prm PrmContainerDelete) (*ResContainerDelete, error) {
req, err := prm.buildRequest(c)
if err != nil {
return nil, err
}
if err := signature.SignServiceMessage(&c.prm.key, req); err != nil {
return nil, fmt.Errorf("sign request: %w", err)
}
resp, err := rpcapi.DeleteContainer(&c.c, req, client.WithContext(ctx))
if err != nil {
return nil, err
}
var res ResContainerDelete
res.st, err = c.processResponse(resp)
return &res, err
}