forked from TrueCloudLab/frostfs-sdk-go
110 lines
3.2 KiB
Go
110 lines
3.2 KiB
Go
package client
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import (
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"context"
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"fmt"
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v2container "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/container"
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"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs"
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rpcapi "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc"
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"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
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v2session "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session"
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"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/signature"
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apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
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cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
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"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/eacl"
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)
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// PrmContainerEACL groups parameters of ContainerEACL operation.
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type PrmContainerEACL struct {
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// FrostFS request X-Headers.
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XHeaders []string
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ContainerID *cid.ID
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}
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// SetContainer sets identifier of the FrostFS container to read the eACL table.
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// Required parameter.
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//
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// Deprecated: Use PrmContainerEACL.ContainerID instead.
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func (x *PrmContainerEACL) SetContainer(id cid.ID) {
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x.ContainerID = &id
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}
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func (x *PrmContainerEACL) buildRequest(c *Client) (*v2container.GetExtendedACLRequest, error) {
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if x.ContainerID == nil {
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return nil, errorMissingContainer
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}
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if len(x.XHeaders)%2 != 0 {
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return nil, errorInvalidXHeaders
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}
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var cidV2 refs.ContainerID
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x.ContainerID.WriteToV2(&cidV2)
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reqBody := new(v2container.GetExtendedACLRequestBody)
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reqBody.SetContainerID(&cidV2)
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var req v2container.GetExtendedACLRequest
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req.SetBody(reqBody)
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c.prepareRequest(&req, new(v2session.RequestMetaHeader))
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return &req, nil
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}
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// ResContainerEACL groups resulting values of ContainerEACL operation.
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type ResContainerEACL struct {
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statusRes
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table eacl.Table
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}
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// Table returns eACL table of the requested container.
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func (x ResContainerEACL) Table() eacl.Table {
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return x.table
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}
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// ContainerEACL reads eACL table of the FrostFS container.
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//
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// Exactly one return value is non-nil. By default, server status is returned in res structure.
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// Any client's internal or transport errors are returned as `error`.
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// If PrmInit.ResolveFrostFSFailures has been called, unsuccessful
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// FrostFS status codes are returned as `error`, otherwise, are included
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// in the returned result structure.
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//
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// Returns an error if parameters are set incorrectly (see PrmContainerEACL docs).
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// Context is required and must not be nil. It is used for network communication.
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//
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// Return statuses:
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// - global (see Client docs);
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// - *apistatus.ContainerNotFound;
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// - *apistatus.EACLNotFound.
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func (c *Client) ContainerEACL(ctx context.Context, prm PrmContainerEACL) (*ResContainerEACL, error) {
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req, err := prm.buildRequest(c)
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if err != nil {
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return nil, err
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}
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if err := signature.SignServiceMessage(&c.prm.key, req); err != nil {
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return nil, fmt.Errorf("sign request: %w", err)
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}
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resp, err := rpcapi.GetEACL(&c.c, req, client.WithContext(ctx))
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if err != nil {
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return nil, err
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}
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var res ResContainerEACL
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res.st, err = c.processResponse(resp)
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if err != nil || !apistatus.IsSuccessful(res.st) {
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return &res, err
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}
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eACL := resp.GetBody().GetEACL()
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if eACL == nil {
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return &res, newErrMissingResponseField("eACL")
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}
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res.table = *eacl.NewTableFromV2(eACL)
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return &res, nil
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}
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