// ToLBMonitorUpdateMap allows UpdateOpts to satisfy the UpdateOptsBuilder
// interface
func (opts UpdateOpts) ToLBMonitorUpdateMap() (map[string]interface{}, error) {
if opts.Delay > 0 && opts.Timeout > 0 && opts.Delay < opts.Timeout {
err := gophercloud.ErrInvalidInput{}
err.Argument = "monitors.CreateOpts.Delay/monitors.CreateOpts.Timeout"
err.Value = fmt.Sprintf("%d/%d", opts.Delay, opts.Timeout)
err.Info = "Delay must be greater than or equal to timeout"
return nil, err
}
return gophercloud.BuildRequestBody(opts, "health_monitor")
}
// ToMap is a convenience function for creating sub-maps for individual users.
func (opts CreateOpts) ToMap() (map[string]interface{}, error) {
if opts.Name == "root" {
err := gophercloud.ErrInvalidInput{}
err.Argument = "users.CreateOpts.Name"
err.Value = "root"
err.Info = "root is a reserved user name and cannot be used"
return nil, err
}
return gophercloud.BuildRequestBody(opts, "")
}
// ToMap is a helper function to convert individual DB create opt structures
// into sub-maps.
func (opts CreateOpts) ToMap() (map[string]interface{}, error) {
if len(opts.Name) > 64 {
err := gophercloud.ErrInvalidInput{}
err.Argument = "databases.CreateOpts.Name"
err.Value = opts.Name
err.Info = "Must be less than 64 chars long"
return nil, err
}
return gophercloud.BuildRequestBody(opts, "")
}
// ToInstanceCreateMap will render a JSON map.
func (opts CreateOpts) ToInstanceCreateMap() (map[string]interface{}, error) {
if opts.Size > 300 || opts.Size < 1 {
err := gophercloud.ErrInvalidInput{}
err.Argument = "instances.CreateOpts.Size"
err.Value = opts.Size
err.Info = "Size (GB) must be between 1-300"
return nil, err
}
if opts.FlavorRef == "" {
return nil, gophercloud.ErrMissingInput{Argument: "instances.CreateOpts.FlavorRef"}
}
instance := map[string]interface{}{
"volume": map[string]int{"size": opts.Size},
"flavorRef": opts.FlavorRef,
}
if opts.Name != "" {
instance["name"] = opts.Name
}
if opts.Databases != nil {
dbs, err := opts.Databases.ToDBCreateMap()
if err != nil {
return nil, err
}
instance["databases"] = dbs["databases"]
}
if opts.Users != nil {
users, err := opts.Users.ToUserCreateMap()
if err != nil {
return nil, err
}
instance["users"] = users["users"]
}
if opts.Datastore != nil {
datastore, err := opts.Datastore.ToMap()
if err != nil {
return nil, err
}
instance["datastore"] = datastore
}
return map[string]interface{}{"instance": instance}, nil
}
// ToServerSchedulerHintsMap builds the scheduler hints into a serializable format.
func (opts SchedulerHints) ToServerSchedulerHintsCreateMap() (map[string]interface{}, error) {
sh := make(map[string]interface{})
uuidRegex, _ := regexp.Compile("^[a-z0-9]{8}-[a-z0-9]{4}-[1-5][a-z0-9]{3}-[a-z0-9]{4}-[a-z0-9]{12}$")
if opts.Group != "" {
if !uuidRegex.MatchString(opts.Group) {
err := gophercloud.ErrInvalidInput{}
err.Argument = "schedulerhints.SchedulerHints.Group"
err.Value = opts.Group
err.Info = "Group must be a UUID"
return nil, err
}
sh["group"] = opts.Group
}
if len(opts.DifferentHost) > 0 {
for _, diffHost := range opts.DifferentHost {
if !uuidRegex.MatchString(diffHost) {
err := gophercloud.ErrInvalidInput{}
err.Argument = "schedulerhints.SchedulerHints.DifferentHost"
err.Value = opts.DifferentHost
err.Info = "The hosts must be in UUID format."
return nil, err
}
}
sh["different_host"] = opts.DifferentHost
}
if len(opts.SameHost) > 0 {
for _, sameHost := range opts.SameHost {
if !uuidRegex.MatchString(sameHost) {
err := gophercloud.ErrInvalidInput{}
err.Argument = "schedulerhints.SchedulerHints.SameHost"
err.Value = opts.SameHost
err.Info = "The hosts must be in UUID format."
return nil, err
}
}
sh["same_host"] = opts.SameHost
}
/* Query can be something simple like:
[">=", "$free_ram_mb", 1024]
Or more complex like:
['and',
['>=', '$free_ram_mb', 1024],
['>=', '$free_disk_mb', 200 * 1024]
]
Because of the possible complexity, just make sure the length is a minimum of 3.
*/
if len(opts.Query) > 0 {
if len(opts.Query) < 3 {
err := gophercloud.ErrInvalidInput{}
err.Argument = "schedulerhints.SchedulerHints.Query"
err.Value = opts.Query
err.Info = "Must be a conditional statement in the format of [op,variable,value]"
return nil, err
}
sh["query"] = opts.Query
}
if opts.TargetCell != "" {
sh["target_cell"] = opts.TargetCell
}
if opts.BuildNearHostIP != "" {
if _, _, err := net.ParseCIDR(opts.BuildNearHostIP); err != nil {
err := gophercloud.ErrInvalidInput{}
err.Argument = "schedulerhints.SchedulerHints.BuildNearHostIP"
err.Value = opts.BuildNearHostIP
err.Info = "Must be a valid subnet in the form 192.168.1.1/24"
return nil, err
}
ipParts := strings.Split(opts.BuildNearHostIP, "/")
sh["build_near_host_ip"] = ipParts[0]
sh["cidr"] = "/" + ipParts[1]
}
return sh, nil
}