[#206] Add session tokens for container read operations

Signed-off-by: Denis Kirillov <d.kirillov@yadro.com>

client/container_eacl.go

@@ -13,6 +13,7 @@ import (
 	apistatus "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/client/status"
 	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/eacl"
+	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/session"
 )
 
 // PrmContainerEACL groups parameters of ContainerEACL operation.
@@ -21,6 +22,8 @@ type PrmContainerEACL struct {
 	XHeaders []string
 
 	ContainerID *cid.ID
+
+	Session *session.Container
 }
 
 // SetContainer sets identifier of the FrostFS container to read the eACL table.
@@ -46,9 +49,19 @@ func (x *PrmContainerEACL) buildRequest(c *Client) (*v2container.GetExtendedACLR
 	reqBody := new(v2container.GetExtendedACLRequestBody)
 	reqBody.SetContainerID(&cidV2)
 
+	var meta v2session.RequestMetaHeader
+	writeXHeadersToMeta(x.XHeaders, &meta)
+
+	if x.Session != nil {
+		var tokv2 v2session.Token
+		x.Session.WriteToV2(&tokv2)
+
+		meta.SetSessionToken(&tokv2)
+	}
+
 	var req v2container.GetExtendedACLRequest
 	req.SetBody(reqBody)
-	c.prepareRequest(&req, new(v2session.RequestMetaHeader))
+	c.prepareRequest(&req, &meta)
 	return &req, nil
 }