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author | Christopher Speller <crspeller@gmail.com> | 2018-04-16 05:37:14 -0700 |
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committer | Joram Wilander <jwawilander@gmail.com> | 2018-04-16 08:37:14 -0400 |
commit | 6e2cb00008cbf09e556b00f87603797fcaa47e09 (patch) | |
tree | 3c0eb55ff4226a3f024aad373140d1fb860a6404 /vendor/google.golang.org/appengine/datastore/metadata.go | |
parent | bf24f51c4e1cc6286885460672f7f449e8c6f5ef (diff) | |
download | chat-6e2cb00008cbf09e556b00f87603797fcaa47e09.tar.gz chat-6e2cb00008cbf09e556b00f87603797fcaa47e09.tar.bz2 chat-6e2cb00008cbf09e556b00f87603797fcaa47e09.zip |
Depenancy upgrades and movign to dep. (#8630)
Diffstat (limited to 'vendor/google.golang.org/appengine/datastore/metadata.go')
-rw-r--r-- | vendor/google.golang.org/appengine/datastore/metadata.go | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/vendor/google.golang.org/appengine/datastore/metadata.go b/vendor/google.golang.org/appengine/datastore/metadata.go deleted file mode 100644 index 6acacc3db..000000000 --- a/vendor/google.golang.org/appengine/datastore/metadata.go +++ /dev/null @@ -1,78 +0,0 @@ -// Copyright 2016 Google Inc. All rights reserved. -// Use of this source code is governed by the Apache 2.0 -// license that can be found in the LICENSE file. - -package datastore - -import "golang.org/x/net/context" - -// Datastore kinds for the metadata entities. -const ( - namespaceKind = "__namespace__" - kindKind = "__kind__" - propertyKind = "__property__" -) - -// Namespaces returns all the datastore namespaces. -func Namespaces(ctx context.Context) ([]string, error) { - // TODO(djd): Support range queries. - q := NewQuery(namespaceKind).KeysOnly() - keys, err := q.GetAll(ctx, nil) - if err != nil { - return nil, err - } - // The empty namespace key uses a numeric ID (==1), but luckily - // the string ID defaults to "" for numeric IDs anyway. - return keyNames(keys), nil -} - -// Kinds returns the names of all the kinds in the current namespace. -func Kinds(ctx context.Context) ([]string, error) { - // TODO(djd): Support range queries. - q := NewQuery(kindKind).KeysOnly() - keys, err := q.GetAll(ctx, nil) - if err != nil { - return nil, err - } - return keyNames(keys), nil -} - -// keyNames returns a slice of the provided keys' names (string IDs). -func keyNames(keys []*Key) []string { - n := make([]string, 0, len(keys)) - for _, k := range keys { - n = append(n, k.StringID()) - } - return n -} - -// KindProperties returns all the indexed properties for the given kind. -// The properties are returned as a map of property names to a slice of the -// representation types. The representation types for the supported Go property -// types are: -// "INT64": signed integers and time.Time -// "DOUBLE": float32 and float64 -// "BOOLEAN": bool -// "STRING": string, []byte and ByteString -// "POINT": appengine.GeoPoint -// "REFERENCE": *Key -// "USER": (not used in the Go runtime) -func KindProperties(ctx context.Context, kind string) (map[string][]string, error) { - // TODO(djd): Support range queries. - kindKey := NewKey(ctx, kindKind, kind, 0, nil) - q := NewQuery(propertyKind).Ancestor(kindKey) - - propMap := map[string][]string{} - props := []struct { - Repr []string `datastore:"property_representation"` - }{} - - keys, err := q.GetAll(ctx, &props) - if err != nil { - return nil, err - } - for i, p := range props { - propMap[keys[i].StringID()] = p.Repr - } - return propMap, nil -} |