cord-776 create build / runtime containers for autmation uservices
Change-Id: I246973192adef56a250ffe93a5f65fff488840c1
diff --git a/automation/vendor/github.com/juju/gomaasapi/partition.go b/automation/vendor/github.com/juju/gomaasapi/partition.go
new file mode 100644
index 0000000..f6d6afa
--- /dev/null
+++ b/automation/vendor/github.com/juju/gomaasapi/partition.go
@@ -0,0 +1,145 @@
+// Copyright 2016 Canonical Ltd.
+// Licensed under the LGPLv3, see LICENCE file for details.
+
+package gomaasapi
+
+import (
+ "github.com/juju/errors"
+ "github.com/juju/schema"
+ "github.com/juju/version"
+)
+
+type partition struct {
+ resourceURI string
+
+ id int
+ path string
+ uuid string
+
+ usedFor string
+ size uint64
+
+ filesystem *filesystem
+}
+
+// ID implements Partition.
+func (p *partition) ID() int {
+ return p.id
+}
+
+// Path implements Partition.
+func (p *partition) Path() string {
+ return p.path
+}
+
+// FileSystem implements Partition.
+func (p *partition) FileSystem() FileSystem {
+ if p.filesystem == nil {
+ return nil
+ }
+ return p.filesystem
+}
+
+// UUID implements Partition.
+func (p *partition) UUID() string {
+ return p.uuid
+}
+
+// UsedFor implements Partition.
+func (p *partition) UsedFor() string {
+ return p.usedFor
+}
+
+// Size implements Partition.
+func (p *partition) Size() uint64 {
+ return p.size
+}
+
+func readPartitions(controllerVersion version.Number, source interface{}) ([]*partition, error) {
+ checker := schema.List(schema.StringMap(schema.Any()))
+ coerced, err := checker.Coerce(source, nil)
+ if err != nil {
+ return nil, WrapWithDeserializationError(err, "partition base schema check failed")
+ }
+ valid := coerced.([]interface{})
+
+ var deserialisationVersion version.Number
+ for v := range partitionDeserializationFuncs {
+ if v.Compare(deserialisationVersion) > 0 && v.Compare(controllerVersion) <= 0 {
+ deserialisationVersion = v
+ }
+ }
+ if deserialisationVersion == version.Zero {
+ return nil, NewUnsupportedVersionError("no partition read func for version %s", controllerVersion)
+ }
+ readFunc := partitionDeserializationFuncs[deserialisationVersion]
+ return readPartitionList(valid, readFunc)
+}
+
+// readPartitionList expects the values of the sourceList to be string maps.
+func readPartitionList(sourceList []interface{}, readFunc partitionDeserializationFunc) ([]*partition, error) {
+ result := make([]*partition, 0, len(sourceList))
+ for i, value := range sourceList {
+ source, ok := value.(map[string]interface{})
+ if !ok {
+ return nil, NewDeserializationError("unexpected value for partition %d, %T", i, value)
+ }
+ partition, err := readFunc(source)
+ if err != nil {
+ return nil, errors.Annotatef(err, "partition %d", i)
+ }
+ result = append(result, partition)
+ }
+ return result, nil
+}
+
+type partitionDeserializationFunc func(map[string]interface{}) (*partition, error)
+
+var partitionDeserializationFuncs = map[version.Number]partitionDeserializationFunc{
+ twoDotOh: partition_2_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.OneOf(schema.Nil(""), schema.String()),
+
+ "used_for": schema.String(),
+ "size": schema.ForceUint(),
+
+ "filesystem": schema.OneOf(schema.Nil(""), schema.StringMap(schema.Any())),
+ }
+ defaults := schema.Defaults{
+ "uuid": "",
+ }
+ checker := schema.FieldMap(fields, defaults)
+ 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)
+ }
+ }
+ uuid, _ := valid["uuid"].(string)
+ result := &partition{
+ resourceURI: valid["resource_uri"].(string),
+ id: valid["id"].(int),
+ path: valid["path"].(string),
+ uuid: uuid,
+ usedFor: valid["used_for"].(string),
+ size: valid["size"].(uint64),
+ filesystem: filesystem,
+ }
+ return result, nil
+}