cord-776 create build / runtime containers for autmation uservices
Change-Id: I246973192adef56a250ffe93a5f65fff488840c1
diff --git a/switchq/vendor/github.com/juju/gomaasapi/bootresource.go b/switchq/vendor/github.com/juju/gomaasapi/bootresource.go
new file mode 100644
index 0000000..619a2a9
--- /dev/null
+++ b/switchq/vendor/github.com/juju/gomaasapi/bootresource.go
@@ -0,0 +1,136 @@
+// Copyright 2016 Canonical Ltd.
+// Licensed under the LGPLv3, see LICENCE file for details.
+
+package gomaasapi
+
+import (
+ "strings"
+
+ "github.com/juju/errors"
+ "github.com/juju/schema"
+ "github.com/juju/utils/set"
+ "github.com/juju/version"
+)
+
+type bootResource struct {
+ // Add the controller in when we need to do things with the bootResource.
+ // controller Controller
+
+ resourceURI string
+
+ id int
+ name string
+ type_ string
+ architecture string
+ subArches string
+ kernelFlavor string
+}
+
+// ID implements BootResource.
+func (b *bootResource) ID() int {
+ return b.id
+}
+
+// Name implements BootResource.
+func (b *bootResource) Name() string {
+ return b.name
+}
+
+// Name implements BootResource.
+func (b *bootResource) Type() string {
+ return b.type_
+}
+
+// Name implements BootResource.
+func (b *bootResource) Architecture() string {
+ return b.architecture
+}
+
+// SubArchitectures implements BootResource.
+func (b *bootResource) SubArchitectures() set.Strings {
+ return set.NewStrings(strings.Split(b.subArches, ",")...)
+}
+
+// KernelFlavor implements BootResource.
+func (b *bootResource) KernelFlavor() string {
+ return b.kernelFlavor
+}
+
+func readBootResources(controllerVersion version.Number, source interface{}) ([]*bootResource, error) {
+ checker := schema.List(schema.StringMap(schema.Any()))
+ coerced, err := checker.Coerce(source, nil)
+ if err != nil {
+ return nil, WrapWithDeserializationError(err, "boot resource base schema check failed")
+ }
+ valid := coerced.([]interface{})
+
+ var deserialisationVersion version.Number
+ for v := range bootResourceDeserializationFuncs {
+ if v.Compare(deserialisationVersion) > 0 && v.Compare(controllerVersion) <= 0 {
+ deserialisationVersion = v
+ }
+ }
+ if deserialisationVersion == version.Zero {
+ return nil, NewUnsupportedVersionError("no boot resource read func for version %s", controllerVersion)
+ }
+ readFunc := bootResourceDeserializationFuncs[deserialisationVersion]
+ return readBootResourceList(valid, readFunc)
+}
+
+// readBootResourceList expects the values of the sourceList to be string maps.
+func readBootResourceList(sourceList []interface{}, readFunc bootResourceDeserializationFunc) ([]*bootResource, error) {
+ result := make([]*bootResource, 0, len(sourceList))
+ for i, value := range sourceList {
+ source, ok := value.(map[string]interface{})
+ if !ok {
+ return nil, NewDeserializationError("unexpected value for boot resource %d, %T", i, value)
+ }
+ bootResource, err := readFunc(source)
+ if err != nil {
+ return nil, errors.Annotatef(err, "boot resource %d", i)
+ }
+ result = append(result, bootResource)
+ }
+ return result, nil
+}
+
+type bootResourceDeserializationFunc func(map[string]interface{}) (*bootResource, error)
+
+var bootResourceDeserializationFuncs = map[version.Number]bootResourceDeserializationFunc{
+ twoDotOh: bootResource_2_0,
+}
+
+func bootResource_2_0(source map[string]interface{}) (*bootResource, error) {
+ fields := schema.Fields{
+ "resource_uri": schema.String(),
+ "id": schema.ForceInt(),
+ "name": schema.String(),
+ "type": schema.String(),
+ "architecture": schema.String(),
+ "subarches": schema.String(),
+ "kflavor": schema.String(),
+ }
+ defaults := schema.Defaults{
+ "subarches": "",
+ "kflavor": "",
+ }
+ checker := schema.FieldMap(fields, defaults)
+ coerced, err := checker.Coerce(source, nil)
+ if err != nil {
+ return nil, WrapWithDeserializationError(err, "boot resource 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.
+
+ result := &bootResource{
+ resourceURI: valid["resource_uri"].(string),
+ id: valid["id"].(int),
+ name: valid["name"].(string),
+ type_: valid["type"].(string),
+ architecture: valid["architecture"].(string),
+ subArches: valid["subarches"].(string),
+ kernelFlavor: valid["kflavor"].(string),
+ }
+ return result, nil
+}