Пример #1
0
func blockdevice_2_0(source map[string]interface{}) (*blockdevice, error) {
	fields := schema.Fields{
		"resource_uri": schema.String(),

		"id":       schema.ForceInt(),
		"name":     schema.String(),
		"model":    schema.String(),
		"path":     schema.String(),
		"used_for": schema.String(),
		"tags":     schema.List(schema.String()),

		"block_size": schema.ForceUint(),
		"used_size":  schema.ForceUint(),
		"size":       schema.ForceUint(),

		"partitions": schema.List(schema.StringMap(schema.Any())),
	}
	checker := schema.FieldMap(fields, nil)
	coerced, err := checker.Coerce(source, nil)
	if err != nil {
		return nil, WrapWithDeserializationError(err, "blockdevice 2.0 schema check failed")
	}
	valid := coerced.(map[string]interface{})
	// From here we know that the map returned from the schema coercion
	// contains fields of the right type.

	partitions, err := readPartitionList(valid["partitions"].([]interface{}), partition_2_0)
	if err != nil {
		return nil, errors.Trace(err)
	}

	result := &blockdevice{
		resourceURI: valid["resource_uri"].(string),

		id:      valid["id"].(int),
		name:    valid["name"].(string),
		model:   valid["model"].(string),
		path:    valid["path"].(string),
		usedFor: valid["used_for"].(string),
		tags:    convertToStringSlice(valid["tags"]),

		blockSize: valid["block_size"].(uint64),
		usedSize:  valid["used_size"].(uint64),
		size:      valid["size"].(uint64),

		partitions: partitions,
	}
	return result, nil
}
Пример #2
0
func importCloudInstanceV1(source map[string]interface{}) (*cloudInstance, error) {
	fields := schema.Fields{
		"instance-id":       schema.String(),
		"status":            schema.String(),
		"architecture":      schema.String(),
		"memory":            schema.ForceUint(),
		"root-disk":         schema.ForceUint(),
		"cores":             schema.ForceUint(),
		"cpu-power":         schema.ForceUint(),
		"tags":              schema.List(schema.String()),
		"availability-zone": schema.String(),
	}
	// Some values don't have to be there.
	defaults := schema.Defaults{
		"architecture":      "",
		"memory":            uint64(0),
		"root-disk":         uint64(0),
		"cores":             uint64(0),
		"cpu-power":         uint64(0),
		"tags":              schema.Omit,
		"availability-zone": "",
	}
	checker := schema.FieldMap(fields, defaults)

	coerced, err := checker.Coerce(source, nil)
	if err != nil {
		return nil, errors.Annotatef(err, "cloudInstance v1 schema check failed")
	}
	valid := coerced.(map[string]interface{})
	// From here we know that the map returned from the schema coercion
	// contains fields of the right type.

	return &cloudInstance{
		Version:           1,
		InstanceId_:       valid["instance-id"].(string),
		Status_:           valid["status"].(string),
		Architecture_:     valid["architecture"].(string),
		Memory_:           valid["memory"].(uint64),
		RootDisk_:         valid["root-disk"].(uint64),
		CpuCores_:         valid["cores"].(uint64),
		CpuPower_:         valid["cpu-power"].(uint64),
		Tags_:             convertToStringSlice(valid["tags"]),
		AvailabilityZone_: valid["availability-zone"].(string),
	}, nil
}
Пример #3
0
func importBlockDeviceV1(source map[string]interface{}) (*blockdevice, error) {
	fields := schema.Fields{
		"name":        schema.String(),
		"links":       schema.List(schema.String()),
		"label":       schema.String(),
		"uuid":        schema.String(),
		"hardware-id": schema.String(),
		"bus-address": schema.String(),
		"size":        schema.ForceUint(),
		"fs-type":     schema.String(),
		"in-use":      schema.Bool(),
		"mount-point": schema.String(),
	}

	defaults := schema.Defaults{
		"links":       schema.Omit,
		"label":       "",
		"uuid":        "",
		"hardware-id": "",
		"bus-address": "",
		"fs-type":     "",
		"mount-point": "",
	}
	checker := schema.FieldMap(fields, defaults)

	coerced, err := checker.Coerce(source, nil)
	if err != nil {
		return nil, errors.Annotatef(err, "block device v1 schema check failed")
	}
	valid := coerced.(map[string]interface{})
	// From here we know that the map returned from the schema coercion
	// contains fields of the right type.
	result := &blockdevice{
		Name_:           valid["name"].(string),
		Links_:          convertToStringSlice(valid["links"]),
		Label_:          valid["label"].(string),
		UUID_:           valid["uuid"].(string),
		HardwareID_:     valid["hardware-id"].(string),
		BusAddress_:     valid["bus-address"].(string),
		Size_:           valid["size"].(uint64),
		FilesystemType_: valid["fs-type"].(string),
		InUse_:          valid["in-use"].(bool),
		MountPoint_:     valid["mount-point"].(string),
	}

	return result, nil
}
Пример #4
0
func partition_2_0(source map[string]interface{}) (*partition, error) {
	fields := schema.Fields{
		"resource_uri": schema.String(),

		"id":   schema.ForceInt(),
		"path": schema.String(),
		"uuid": schema.String(),

		"used_for": schema.String(),
		"size":     schema.ForceUint(),

		"filesystem": schema.OneOf(schema.Nil(""), schema.StringMap(schema.Any())),
	}
	checker := schema.FieldMap(fields, nil)
	coerced, err := checker.Coerce(source, nil)
	if err != nil {
		return nil, WrapWithDeserializationError(err, "partition 2.0 schema check failed")
	}
	valid := coerced.(map[string]interface{})
	// From here we know that the map returned from the schema coercion
	// contains fields of the right type.

	var filesystem *filesystem
	if fsSource := valid["filesystem"]; fsSource != nil {
		filesystem, err = filesystem2_0(fsSource.(map[string]interface{}))
		if err != nil {
			return nil, errors.Trace(err)
		}
	}

	result := &partition{
		resourceURI: valid["resource_uri"].(string),
		id:          valid["id"].(int),
		path:        valid["path"].(string),
		uuid:        valid["uuid"].(string),
		usedFor:     valid["used_for"].(string),
		size:        valid["size"].(uint64),
		filesystem:  filesystem,
	}
	return result, nil
}
Пример #5
0
Файл: volume.go Проект: bac/juju
func importVolumeV1(source map[string]interface{}) (*volume, error) {
	fields := schema.Fields{
		"id":          schema.String(),
		"storage-id":  schema.String(),
		"binding":     schema.String(),
		"provisioned": schema.Bool(),
		"size":        schema.ForceUint(),
		"pool":        schema.String(),
		"hardware-id": schema.String(),
		"volume-id":   schema.String(),
		"persistent":  schema.Bool(),
		"status":      schema.StringMap(schema.Any()),
		"attachments": schema.StringMap(schema.Any()),
	}

	defaults := schema.Defaults{
		"storage-id":  "",
		"binding":     "",
		"pool":        "",
		"hardware-id": "",
		"volume-id":   "",
		"attachments": schema.Omit,
	}
	addStatusHistorySchema(fields)
	checker := schema.FieldMap(fields, defaults)

	coerced, err := checker.Coerce(source, nil)
	if err != nil {
		return nil, errors.Annotatef(err, "volume v1 schema check failed")
	}
	valid := coerced.(map[string]interface{})
	// From here we know that the map returned from the schema coercion
	// contains fields of the right type.
	result := &volume{
		ID_:            valid["id"].(string),
		StorageID_:     valid["storage-id"].(string),
		Binding_:       valid["binding"].(string),
		Provisioned_:   valid["provisioned"].(bool),
		Size_:          valid["size"].(uint64),
		Pool_:          valid["pool"].(string),
		HardwareID_:    valid["hardware-id"].(string),
		VolumeID_:      valid["volume-id"].(string),
		Persistent_:    valid["persistent"].(bool),
		StatusHistory_: newStatusHistory(),
	}
	if err := result.importStatusHistory(valid); err != nil {
		return nil, errors.Trace(err)
	}

	status, err := importStatus(valid["status"].(map[string]interface{}))
	if err != nil {
		return nil, errors.Trace(err)
	}
	result.Status_ = status

	attachments, err := importVolumeAttachments(valid["attachments"].(map[string]interface{}))
	if err != nil {
		return nil, errors.Trace(err)
	}
	result.setAttachments(attachments)

	return result, nil
}
Пример #6
0
func importConstraintsV1(source map[string]interface{}) (*constraints, error) {
	fields := schema.Fields{
		"architecture":  schema.String(),
		"container":     schema.String(),
		"cpu-cores":     schema.ForceUint(),
		"cores":         schema.ForceUint(),
		"cpu-power":     schema.ForceUint(),
		"instance-type": schema.String(),
		"memory":        schema.ForceUint(),
		"root-disk":     schema.ForceUint(),

		"spaces": schema.List(schema.String()),
		"tags":   schema.List(schema.String()),

		"virt-type": schema.String(),
	}
	// Some values don't have to be there.
	defaults := schema.Defaults{
		"architecture":  "",
		"container":     "",
		"cpu-cores":     schema.Omit,
		"cores":         schema.Omit,
		"cpu-power":     uint64(0),
		"instance-type": "",
		"memory":        uint64(0),
		"root-disk":     uint64(0),

		"spaces": schema.Omit,
		"tags":   schema.Omit,

		"virt-type": "",
	}
	checker := schema.FieldMap(fields, defaults)

	coerced, err := checker.Coerce(source, nil)
	if err != nil {
		return nil, errors.Annotatef(err, "constraints v1 schema check failed")
	}

	valid := coerced.(map[string]interface{})
	_, hasCPU := valid["cpu-cores"]
	_, hasCores := valid["cores"]
	if hasCPU && hasCores {
		return nil, errors.Errorf("can not specify both cores and cores constraints")
	}

	var cores uint64
	if hasCPU {
		cores = valid["cpu-cores"].(uint64)
	}
	if hasCores {
		cores = valid["cores"].(uint64)
	}

	// From here we know that the map returned from the schema coercion
	// contains fields of the right type.

	return &constraints{
		Version:       1,
		Architecture_: valid["architecture"].(string),
		Container_:    valid["container"].(string),
		CpuCores_:     cores,
		CpuPower_:     valid["cpu-power"].(uint64),
		InstanceType_: valid["instance-type"].(string),
		Memory_:       valid["memory"].(uint64),
		RootDisk_:     valid["root-disk"].(uint64),

		Spaces_: convertToStringSlice(valid["spaces"]),
		Tags_:   convertToStringSlice(valid["tags"]),

		VirtType_: valid["virt-type"].(string),
	}, nil
}