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authorEric Multanen <eric.w.multanen@intel.com>2020-04-14 17:48:55 -0700
committerEric Multanen <eric.w.multanen@intel.com>2020-04-14 17:48:55 -0700
commit9a0939c26080c08fa87193be9e55634615de0daa (patch)
treeec1a08638401636dfdd66ee3bc6ab9922ba65502 /src/orchestrator/pkg
parentf853b30cdc2655f6889f24214ba21791351c0787 (diff)
Mongo api changes
Add RemoveTag call to allow removal of attribute from a mongo document. Allow find to return and empty list. Issue-ID: MULTICLOUD-1029 Signed-off-by: Eric Multanen <eric.w.multanen@intel.com> Change-Id: I315efb8a4da485b697727254ccc9a5828f11a0d0
Diffstat (limited to 'src/orchestrator/pkg')
-rw-r--r--src/orchestrator/pkg/infra/db/mongo.go31
-rw-r--r--src/orchestrator/pkg/infra/db/store.go3
2 files changed, 31 insertions, 3 deletions
diff --git a/src/orchestrator/pkg/infra/db/mongo.go b/src/orchestrator/pkg/infra/db/mongo.go
index b33d6c65..a3fdc570 100644
--- a/src/orchestrator/pkg/infra/db/mongo.go
+++ b/src/orchestrator/pkg/infra/db/mongo.go
@@ -539,9 +539,6 @@ func (m *MongoStore) Find(coll string, key Key, tag string) ([][]byte, error) {
}
result = append(result, data)
}
- if len(result) == 0 {
- return result, pkgerrors.Errorf("Did not find any objects with tag: %s", tag)
- }
return result, nil
}
@@ -587,3 +584,31 @@ func (m *MongoStore) Remove(coll string, key Key) error {
}
return nil
}
+
+// RemoveTag is used to remove an element from a document
+func (m *MongoStore) RemoveTag(coll string, key Key, tag string) error {
+ c := getCollection(coll, m)
+ ctx := context.Background()
+
+ filter, err := m.findFilter(key)
+ if err != nil {
+ return err
+ }
+
+ _, err = decodeBytes(
+ c.FindOneAndUpdate(
+ ctx,
+ filter,
+ bson.D{
+ {"$unset", bson.D{
+ {tag, ""},
+ }},
+ },
+ options.FindOneAndUpdate().SetUpsert(true).SetReturnDocument(options.After)))
+
+ if err != nil {
+ return pkgerrors.Errorf("Error removing tag: %s", err.Error())
+ }
+
+ return nil
+}
diff --git a/src/orchestrator/pkg/infra/db/store.go b/src/orchestrator/pkg/infra/db/store.go
index 9c6532f1..a332fcda 100644
--- a/src/orchestrator/pkg/infra/db/store.go
+++ b/src/orchestrator/pkg/infra/db/store.go
@@ -64,6 +64,9 @@ type Store interface {
// Remove all the document(s) matching the key
RemoveAll(coll string, key Key) error
+
+ // Remove the specifiec tag from the document matching the key
+ RemoveTag(coll string, key Key, tag string) error
}
// CreateDBClient creates the DB client