Update gophercloud for supporting OpenStack Cinder v3

vendor/github.com/gophercloud/gophercloud/openstack/BUILD

@@ -33,6 +33,7 @@ filegroup(
         "//vendor/github.com/gophercloud/gophercloud/openstack/blockstorage/extensions/volumeactions:all-srcs",
         "//vendor/github.com/gophercloud/gophercloud/openstack/blockstorage/v1/volumes:all-srcs",
         "//vendor/github.com/gophercloud/gophercloud/openstack/blockstorage/v2/volumes:all-srcs",
+        "//vendor/github.com/gophercloud/gophercloud/openstack/blockstorage/v3/volumes:all-srcs",
         "//vendor/github.com/gophercloud/gophercloud/openstack/common/extensions:all-srcs",
         "//vendor/github.com/gophercloud/gophercloud/openstack/compute/v2/extensions/attachinterfaces:all-srcs",
         "//vendor/github.com/gophercloud/gophercloud/openstack/compute/v2/extensions/volumeattach:all-srcs",

vendor/github.com/gophercloud/gophercloud/openstack/blockstorage/v3/volumes/BUILD

@@ -0,0 +1,32 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_library")
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "doc.go",
+        "requests.go",
+        "results.go",
+        "urls.go",
+        "util.go",
+    ],
+    importpath = "github.com/gophercloud/gophercloud/openstack/blockstorage/v3/volumes",
+    visibility = ["//visibility:public"],
+    deps = [
+        "//vendor/github.com/gophercloud/gophercloud:go_default_library",
+        "//vendor/github.com/gophercloud/gophercloud/pagination:go_default_library",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)

vendor/github.com/gophercloud/gophercloud/openstack/blockstorage/v3/volumes/doc.go

@@ -0,0 +1,5 @@
+// Package volumes provides information and interaction with volumes in the
+// OpenStack Block Storage service. A volume is a detachable block storage
+// device, akin to a USB hard drive. It can only be attached to one instance at
+// a time.
+package volumes

vendor/github.com/gophercloud/gophercloud/openstack/blockstorage/v3/volumes/requests.go

@@ -0,0 +1,182 @@
+package volumes
+
+import (
+	"github.com/gophercloud/gophercloud"
+	"github.com/gophercloud/gophercloud/pagination"
+)
+
+// CreateOptsBuilder allows extensions to add additional parameters to the
+// Create request.
+type CreateOptsBuilder interface {
+	ToVolumeCreateMap() (map[string]interface{}, error)
+}
+
+// CreateOpts contains options for creating a Volume. This object is passed to
+// the volumes.Create function. For more information about these parameters,
+// see the Volume object.
+type CreateOpts struct {
+	// The size of the volume, in GB
+	Size int `json:"size" required:"true"`
+	// The availability zone
+	AvailabilityZone string `json:"availability_zone,omitempty"`
+	// ConsistencyGroupID is the ID of a consistency group
+	ConsistencyGroupID string `json:"consistencygroup_id,omitempty"`
+	// The volume description
+	Description string `json:"description,omitempty"`
+	// One or more metadata key and value pairs to associate with the volume
+	Metadata map[string]string `json:"metadata,omitempty"`
+	// The volume name
+	Name string `json:"name,omitempty"`
+	// the ID of the existing volume snapshot
+	SnapshotID string `json:"snapshot_id,omitempty"`
+	// SourceReplica is a UUID of an existing volume to replicate with
+	SourceReplica string `json:"source_replica,omitempty"`
+	// the ID of the existing volume
+	SourceVolID string `json:"source_volid,omitempty"`
+	// The ID of the image from which you want to create the volume.
+	// Required to create a bootable volume.
+	ImageID string `json:"imageRef,omitempty"`
+	// The associated volume type
+	VolumeType string `json:"volume_type,omitempty"`
+}
+
+// ToVolumeCreateMap assembles a request body based on the contents of a
+// CreateOpts.
+func (opts CreateOpts) ToVolumeCreateMap() (map[string]interface{}, error) {
+	return gophercloud.BuildRequestBody(opts, "volume")
+}
+
+// Create will create a new Volume based on the values in CreateOpts. To extract
+// the Volume object from the response, call the Extract method on the
+// CreateResult.
+func Create(client *gophercloud.ServiceClient, opts CreateOptsBuilder) (r CreateResult) {
+	b, err := opts.ToVolumeCreateMap()
+	if err != nil {
+		r.Err = err
+		return
+	}
+	_, r.Err = client.Post(createURL(client), b, &r.Body, &gophercloud.RequestOpts{
+		OkCodes: []int{202},
+	})
+	return
+}
+
+// Delete will delete the existing Volume with the provided ID.
+func Delete(client *gophercloud.ServiceClient, id string) (r DeleteResult) {
+	_, r.Err = client.Delete(deleteURL(client, id), nil)
+	return
+}
+
+// Get retrieves the Volume with the provided ID. To extract the Volume object
+// from the response, call the Extract method on the GetResult.
+func Get(client *gophercloud.ServiceClient, id string) (r GetResult) {
+	_, r.Err = client.Get(getURL(client, id), &r.Body, nil)
+	return
+}
+
+// ListOptsBuilder allows extensions to add additional parameters to the List
+// request.
+type ListOptsBuilder interface {
+	ToVolumeListQuery() (string, error)
+}
+
+// ListOpts holds options for listing Volumes. It is passed to the volumes.List
+// function.
+type ListOpts struct {
+	// admin-only option. Set it to true to see all tenant volumes.
+	AllTenants bool `q:"all_tenants"`
+	// List only volumes that contain Metadata.
+	Metadata map[string]string `q:"metadata"`
+	// List only volumes that have Name as the display name.
+	Name string `q:"name"`
+	// List only volumes that have a status of Status.
+	Status string `q:"status"`
+}
+
+// ToVolumeListQuery formats a ListOpts into a query string.
+func (opts ListOpts) ToVolumeListQuery() (string, error) {
+	q, err := gophercloud.BuildQueryString(opts)
+	return q.String(), err
+}
+
+// List returns Volumes optionally limited by the conditions provided in ListOpts.
+func List(client *gophercloud.ServiceClient, opts ListOptsBuilder) pagination.Pager {
+	url := listURL(client)
+	if opts != nil {
+		query, err := opts.ToVolumeListQuery()
+		if err != nil {
+			return pagination.Pager{Err: err}
+		}
+		url += query
+	}
+
+	return pagination.NewPager(client, url, func(r pagination.PageResult) pagination.Page {
+		return VolumePage{pagination.SinglePageBase(r)}
+	})
+}
+
+// UpdateOptsBuilder allows extensions to add additional parameters to the
+// Update request.
+type UpdateOptsBuilder interface {
+	ToVolumeUpdateMap() (map[string]interface{}, error)
+}
+
+// UpdateOpts contain options for updating an existing Volume. This object is passed
+// to the volumes.Update function. For more information about the parameters, see
+// the Volume object.
+type UpdateOpts struct {
+	Name        string            `json:"name,omitempty"`
+	Description string            `json:"description,omitempty"`
+	Metadata    map[string]string `json:"metadata,omitempty"`
+}
+
+// ToVolumeUpdateMap assembles a request body based on the contents of an
+// UpdateOpts.
+func (opts UpdateOpts) ToVolumeUpdateMap() (map[string]interface{}, error) {
+	return gophercloud.BuildRequestBody(opts, "volume")
+}
+
+// Update will update the Volume with provided information. To extract the updated
+// Volume from the response, call the Extract method on the UpdateResult.
+func Update(client *gophercloud.ServiceClient, id string, opts UpdateOptsBuilder) (r UpdateResult) {
+	b, err := opts.ToVolumeUpdateMap()
+	if err != nil {
+		r.Err = err
+		return
+	}
+	_, r.Err = client.Put(updateURL(client, id), b, &r.Body, &gophercloud.RequestOpts{
+		OkCodes: []int{200},
+	})
+	return
+}
+
+// IDFromName is a convienience function that returns a server's ID given its name.
+func IDFromName(client *gophercloud.ServiceClient, name string) (string, error) {
+	count := 0
+	id := ""
+	pages, err := List(client, nil).AllPages()
+	if err != nil {
+		return "", err
+	}
+
+	all, err := ExtractVolumes(pages)
+	if err != nil {
+		return "", err
+	}
+
+	for _, s := range all {
+		if s.Name == name {
+			count++
+			id = s.ID
+		}
+	}
+
+	switch count {
+	case 0:
+		return "", gophercloud.ErrResourceNotFound{Name: name, ResourceType: "volume"}
+	case 1:
+		return id, nil
+	default:
+		return "", gophercloud.ErrMultipleResourcesFound{Name: name, Count: count, ResourceType: "volume"}
+	}
+}

vendor/github.com/gophercloud/gophercloud/openstack/blockstorage/v3/volumes/results.go

@@ -0,0 +1,159 @@
+package volumes
+
+import (
+	"encoding/json"
+	"time"
+
+	"github.com/gophercloud/gophercloud"
+	"github.com/gophercloud/gophercloud/pagination"
+)
+
+// Attachment represents a Volume Attachment record
+type Attachment struct {
+	AttachedAt   time.Time `json:"-"`
+	AttachmentID string    `json:"attachment_id"`
+	Device       string    `json:"device"`
+	HostName     string    `json:"host_name"`
+	ID           string    `json:"id"`
+	ServerID     string    `json:"server_id"`
+	VolumeID     string    `json:"volume_id"`
+}
+
+// UnmarshalJSON is our unmarshalling helper
+func (r *Attachment) UnmarshalJSON(b []byte) error {
+	type tmp Attachment
+	var s struct {
+		tmp
+		AttachedAt gophercloud.JSONRFC3339MilliNoZ `json:"attached_at"`
+	}
+	err := json.Unmarshal(b, &s)
+	if err != nil {
+		return err
+	}
+	*r = Attachment(s.tmp)
+
+	r.AttachedAt = time.Time(s.AttachedAt)
+
+	return err
+}
+
+// Volume contains all the information associated with an OpenStack Volume.
+type Volume struct {
+	// Unique identifier for the volume.
+	ID string `json:"id"`
+	// Current status of the volume.
+	Status string `json:"status"`
+	// Size of the volume in GB.
+	Size int `json:"size"`
+	// AvailabilityZone is which availability zone the volume is in.
+	AvailabilityZone string `json:"availability_zone"`
+	// The date when this volume was created.
+	CreatedAt time.Time `json:"-"`
+	// The date when this volume was last updated
+	UpdatedAt time.Time `json:"-"`
+	// Instances onto which the volume is attached.
+	Attachments []Attachment `json:"attachments"`
+	// Human-readable display name for the volume.
+	Name string `json:"name"`
+	// Human-readable description for the volume.
+	Description string `json:"description"`
+	// The type of volume to create, either SATA or SSD.
+	VolumeType string `json:"volume_type"`
+	// The ID of the snapshot from which the volume was created
+	SnapshotID string `json:"snapshot_id"`
+	// The ID of another block storage volume from which the current volume was created
+	SourceVolID string `json:"source_volid"`
+	// Arbitrary key-value pairs defined by the user.
+	Metadata map[string]string `json:"metadata"`
+	// UserID is the id of the user who created the volume.
+	UserID string `json:"user_id"`
+	// Indicates whether this is a bootable volume.
+	Bootable string `json:"bootable"`
+	// Encrypted denotes if the volume is encrypted.
+	Encrypted bool `json:"encrypted"`
+	// ReplicationStatus is the status of replication.
+	ReplicationStatus string `json:"replication_status"`
+	// ConsistencyGroupID is the consistency group ID.
+	ConsistencyGroupID string `json:"consistencygroup_id"`
+	// Multiattach denotes if the volume is multi-attach capable.
+	Multiattach bool `json:"multiattach"`
+}
+
+// UnmarshalJSON another unmarshalling function
+func (r *Volume) UnmarshalJSON(b []byte) error {
+	type tmp Volume
+	var s struct {
+		tmp
+		CreatedAt gophercloud.JSONRFC3339MilliNoZ `json:"created_at"`
+		UpdatedAt gophercloud.JSONRFC3339MilliNoZ `json:"updated_at"`
+	}
+	err := json.Unmarshal(b, &s)
+	if err != nil {
+		return err
+	}
+	*r = Volume(s.tmp)
+
+	r.CreatedAt = time.Time(s.CreatedAt)
+	r.UpdatedAt = time.Time(s.UpdatedAt)
+
+	return err
+}
+
+// VolumePage is a pagination.pager that is returned from a call to the List function.
+type VolumePage struct {
+	pagination.SinglePageBase
+}
+
+// IsEmpty returns true if a ListResult contains no Volumes.
+func (r VolumePage) IsEmpty() (bool, error) {
+	volumes, err := ExtractVolumes(r)
+	return len(volumes) == 0, err
+}
+
+// ExtractVolumes extracts and returns Volumes. It is used while iterating over a volumes.List call.
+func ExtractVolumes(r pagination.Page) ([]Volume, error) {
+	var s []Volume
+	err := ExtractVolumesInto(r, &s)
+	return s, err
+}
+
+type commonResult struct {
+	gophercloud.Result
+}
+
+// Extract will get the Volume object out of the commonResult object.
+func (r commonResult) Extract() (*Volume, error) {
+	var s Volume
+	err := r.ExtractInto(&s)
+	return &s, err
+}
+
+// ExtractInto converts our response data into a volume struct
+func (r commonResult) ExtractInto(v interface{}) error {
+	return r.Result.ExtractIntoStructPtr(v, "volume")
+}
+
+// ExtractVolumesInto similar to ExtractInto but operates on a `list` of volumes
+func ExtractVolumesInto(r pagination.Page, v interface{}) error {
+	return r.(VolumePage).Result.ExtractIntoSlicePtr(v, "volumes")
+}
+
+// CreateResult contains the response body and error from a Create request.
+type CreateResult struct {
+	commonResult
+}
+
+// GetResult contains the response body and error from a Get request.
+type GetResult struct {
+	commonResult
+}
+
+// UpdateResult contains the response body and error from an Update request.
+type UpdateResult struct {
+	commonResult
+}
+
+// DeleteResult contains the response body and error from a Delete request.
+type DeleteResult struct {
+	gophercloud.ErrResult
+}

vendor/github.com/gophercloud/gophercloud/openstack/blockstorage/v3/volumes/urls.go

@@ -0,0 +1,23 @@
+package volumes
+
+import "github.com/gophercloud/gophercloud"
+
+func createURL(c *gophercloud.ServiceClient) string {
+	return c.ServiceURL("volumes")
+}
+
+func listURL(c *gophercloud.ServiceClient) string {
+	return c.ServiceURL("volumes", "detail")
+}
+
+func deleteURL(c *gophercloud.ServiceClient, id string) string {
+	return c.ServiceURL("volumes", id)
+}
+
+func getURL(c *gophercloud.ServiceClient, id string) string {
+	return deleteURL(c, id)
+}
+
+func updateURL(c *gophercloud.ServiceClient, id string) string {
+	return deleteURL(c, id)
+}

vendor/github.com/gophercloud/gophercloud/openstack/blockstorage/v3/volumes/util.go

@@ -0,0 +1,22 @@
+package volumes
+
+import (
+	"github.com/gophercloud/gophercloud"
+)
+
+// WaitForStatus will continually poll the resource, checking for a particular
+// status. It will do this for the amount of seconds defined.
+func WaitForStatus(c *gophercloud.ServiceClient, id, status string, secs int) error {
+	return gophercloud.WaitFor(secs, func() (bool, error) {
+		current, err := Get(c, id).Extract()
+		if err != nil {
+			return false, err
+		}
+
+		if current.Status == status {
+			return true, nil
+		}
+
+		return false, nil
+	})
+}

vendor/github.com/gophercloud/gophercloud/openstack/client.go

@@ -308,8 +308,12 @@ func NewBlockStorageV2(client *gophercloud.ProviderClient, eo gophercloud.Endpoi
 	return initClientOpts(client, eo, "volumev2")
 }
 
-// NewSharedFileSystemV2 creates a ServiceClient that may be used to access the
-// v2 shared file system service.
+// NewBlockStorageV3 creates a ServiceClient that may be used to access the v3 block storage service.
+func NewBlockStorageV3(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) {
+	return initClientOpts(client, eo, "volumev3")
+}
+
+// NewSharedFileSystemV2 creates a ServiceClient that may be used to access the v2 shared file system service.
 func NewSharedFileSystemV2(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) {
 	return initClientOpts(client, eo, "sharev2")
 }

vendor/github.com/gophercloud/gophercloud/service_client.go

@@ -114,6 +114,8 @@ func (client *ServiceClient) setMicroversionHeader(opts *RequestOpts) {
 		opts.MoreHeaders["X-OpenStack-Nova-API-Version"] = client.Microversion
 	case "sharev2":
 		opts.MoreHeaders["X-OpenStack-Manila-API-Version"] = client.Microversion
+	case "volume":
+		opts.MoreHeaders["X-OpenStack-Volume-API-Version"] = client.Microversion
 	}
 
 	if client.Type != "" {