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package v2
import (
"fmt"
"strings"
"testing"
"github.com/gophercloud/gophercloud/acceptance/tools"
"github.com/gophercloud/gophercloud"
"github.com/gophercloud/gophercloud/openstack/sharedfilesystems/v2/messages"
"github.com/gophercloud/gophercloud/openstack/sharedfilesystems/v2/shares"
)
// CreateShare will create a share with a name, and a size of 1Gb. An
// error will be returned if the share could not be created
func CreateShare(t *testing.T, client *gophercloud.ServiceClient, optShareType ...string) (*shares.Share, error) {
if testing.Short() {
t.Skip("Skipping test that requires share creation in short mode.")
}
iTrue := true
shareType := "dhss_false"
if len(optShareType) > 0 {
shareType = optShareType[0]
}
createOpts := shares.CreateOpts{
Size: 1,
Name: "My Test Share",
Description: "My Test Description",
ShareProto: "NFS",
ShareType: shareType,
IsPublic: &iTrue,
}
share, err := shares.Create(client, createOpts).Extract()
if err != nil {
t.Logf("Failed to create share")
return nil, err
}
_, err = waitForStatus(t, client, share.ID, "available")
if err != nil {
t.Logf("Failed to get %s share status", share.ID)
DeleteShare(t, client, share)
return share, err
}
return share, nil
}
// ListShares lists all shares that belong to this tenant's project.
// An error will be returned if the shares could not be listed..
func ListShares(t *testing.T, client *gophercloud.ServiceClient) ([]shares.Share, error) {
r, err := shares.ListDetail(client, &shares.ListOpts{}).AllPages()
if err != nil {
return nil, err
}
return shares.ExtractShares(r)
}
// GrantAccess will grant access to an existing share. A fatal error will occur if
// this operation fails.
func GrantAccess(t *testing.T, client *gophercloud.ServiceClient, share *shares.Share) (*shares.AccessRight, error) {
return shares.GrantAccess(client, share.ID, shares.GrantAccessOpts{
AccessType: "ip",
AccessTo: "0.0.0.0/32",
AccessLevel: "ro",
}).Extract()
}
// RevokeAccess will revoke an exisiting access of a share. A fatal error will occur
// if this operation fails.
func RevokeAccess(t *testing.T, client *gophercloud.ServiceClient, share *shares.Share, accessRight *shares.AccessRight) error {
return shares.RevokeAccess(client, share.ID, shares.RevokeAccessOpts{
AccessID: accessRight.ID,
}).ExtractErr()
}
// GetAccessRightsSlice will retrieve all access rules assigned to a share.
// A fatal error will occur if this operation fails.
func GetAccessRightsSlice(t *testing.T, client *gophercloud.ServiceClient, share *shares.Share) ([]shares.AccessRight, error) {
return shares.ListAccessRights(client, share.ID).Extract()
}
// DeleteShare will delete a share. A fatal error will occur if the share
// failed to be deleted. This works best when used as a deferred function.
func DeleteShare(t *testing.T, client *gophercloud.ServiceClient, share *shares.Share) {
err := shares.Delete(client, share.ID).ExtractErr()
if err != nil {
if _, ok := err.(gophercloud.ErrDefault404); ok {
return
}
t.Errorf("Unable to delete share %s: %v", share.ID, err)
}
_, err = waitForStatus(t, client, share.ID, "deleted")
if err != nil {
t.Errorf("Failed to wait for 'deleted' status for %s share: %v", share.ID, err)
} else {
t.Logf("Deleted share: %s", share.ID)
}
}
// ExtendShare extends the capacity of an existing share
func ExtendShare(t *testing.T, client *gophercloud.ServiceClient, share *shares.Share, newSize int) error {
return shares.Extend(client, share.ID, &shares.ExtendOpts{NewSize: newSize}).ExtractErr()
}
// ShrinkShare shrinks the capacity of an existing share
func ShrinkShare(t *testing.T, client *gophercloud.ServiceClient, share *shares.Share, newSize int) error {
return shares.Shrink(client, share.ID, &shares.ShrinkOpts{NewSize: newSize}).ExtractErr()
}
func PrintMessages(t *testing.T, c *gophercloud.ServiceClient, id string) error {
c.Microversion = "2.37"
allPages, err := messages.List(c, messages.ListOpts{ResourceID: id}).AllPages()
if err != nil {
return fmt.Errorf("Unable to retrieve messages: %v", err)
}
allMessages, err := messages.ExtractMessages(allPages)
if err != nil {
return fmt.Errorf("Unable to extract messages: %v", err)
}
for _, message := range allMessages {
tools.PrintResource(t, message)
}
return nil
}
func waitForStatus(t *testing.T, c *gophercloud.ServiceClient, id, status string) (*shares.Share, error) {
var current *shares.Share
err := tools.WaitFor(func() (bool, error) {
var err error
current, err = shares.Get(c, id).Extract()
if err != nil {
if _, ok := err.(gophercloud.ErrDefault404); ok {
switch status {
case "deleted":
return true, nil
default:
return false, err
}
}
return false, err
}
if current.Status == status {
return true, nil
}
if strings.Contains(current.Status, "error") {
return true, fmt.Errorf("An error occurred, wrong status: %s", current.Status)
}
return false, nil
})
if err != nil {
mErr := PrintMessages(t, c, id)
if mErr != nil {
return current, fmt.Errorf("Share status is '%s' and unable to get manila messages: %s", err, mErr)
}
}
return current, err
}
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