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author | Christopher Speller <crspeller@gmail.com> | 2017-08-17 17:19:06 -0700 |
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committer | GitHub <noreply@github.com> | 2017-08-17 17:19:06 -0700 |
commit | 96eab1202717e073782ec399a4e0820cae15b1bb (patch) | |
tree | 011012982be971c7e9ef91466f026bc0956ac9a2 /vendor/github.com/golang/protobuf/jsonpb/jsonpb.go | |
parent | 2c895ee66eed626721135acfcc48254c6e3f3b29 (diff) | |
download | chat-96eab1202717e073782ec399a4e0820cae15b1bb.tar.gz chat-96eab1202717e073782ec399a4e0820cae15b1bb.tar.bz2 chat-96eab1202717e073782ec399a4e0820cae15b1bb.zip |
Updating server dependancies. (#7246)
Diffstat (limited to 'vendor/github.com/golang/protobuf/jsonpb/jsonpb.go')
-rw-r--r-- | vendor/github.com/golang/protobuf/jsonpb/jsonpb.go | 106 |
1 files changed, 48 insertions, 58 deletions
diff --git a/vendor/github.com/golang/protobuf/jsonpb/jsonpb.go b/vendor/github.com/golang/protobuf/jsonpb/jsonpb.go index 412ba1ce4..29bca020f 100644 --- a/vendor/github.com/golang/protobuf/jsonpb/jsonpb.go +++ b/vendor/github.com/golang/protobuf/jsonpb/jsonpb.go @@ -639,7 +639,13 @@ func (u *Unmarshaler) unmarshalValue(target reflect.Value, inputValue json.RawMe // Allocate memory for pointer fields. if targetType.Kind() == reflect.Ptr { + // If input value is "null" and target is a pointer type, then the field should be treated as not set + // UNLESS the target is structpb.Value, in which case it should be set to structpb.NullValue. + if string(inputValue) == "null" && targetType != reflect.TypeOf(&stpb.Value{}) { + return nil + } target.Set(reflect.New(targetType.Elem())) + return u.unmarshalValue(target.Elem(), inputValue, prop) } @@ -647,15 +653,11 @@ func (u *Unmarshaler) unmarshalValue(target reflect.Value, inputValue json.RawMe return jsu.UnmarshalJSONPB(u, []byte(inputValue)) } - // Handle well-known types. + // Handle well-known types that are not pointers. if w, ok := target.Addr().Interface().(wkt); ok { switch w.XXX_WellKnownType() { case "DoubleValue", "FloatValue", "Int64Value", "UInt64Value", "Int32Value", "UInt32Value", "BoolValue", "StringValue", "BytesValue": - // "Wrappers use the same representation in JSON - // as the wrapped primitive type, except that null is allowed." - // encoding/json will turn JSON `null` into Go `nil`, - // so we don't have to do any extra work. return u.unmarshalValue(target.Field(0), inputValue, prop) case "Any": // Use json.RawMessage pointer type instead of value to support pre-1.8 version. @@ -716,21 +718,16 @@ func (u *Unmarshaler) unmarshalValue(target reflect.Value, inputValue json.RawMe return nil case "Duration": - ivStr := string(inputValue) - if ivStr == "null" { - target.Field(0).SetInt(0) - target.Field(1).SetInt(0) - return nil - } - - unq, err := strconv.Unquote(ivStr) + unq, err := strconv.Unquote(string(inputValue)) if err != nil { return err } + d, err := time.ParseDuration(unq) if err != nil { return fmt.Errorf("bad Duration: %v", err) } + ns := d.Nanoseconds() s := ns / 1e9 ns %= 1e9 @@ -738,33 +735,25 @@ func (u *Unmarshaler) unmarshalValue(target reflect.Value, inputValue json.RawMe target.Field(1).SetInt(ns) return nil case "Timestamp": - ivStr := string(inputValue) - if ivStr == "null" { - target.Field(0).SetInt(0) - target.Field(1).SetInt(0) - return nil - } - - unq, err := strconv.Unquote(ivStr) + unq, err := strconv.Unquote(string(inputValue)) if err != nil { return err } + t, err := time.Parse(time.RFC3339Nano, unq) if err != nil { return fmt.Errorf("bad Timestamp: %v", err) } + target.Field(0).SetInt(t.Unix()) target.Field(1).SetInt(int64(t.Nanosecond())) return nil case "Struct": - if string(inputValue) == "null" { - // Interpret a null struct as empty. - return nil - } var m map[string]json.RawMessage if err := json.Unmarshal(inputValue, &m); err != nil { return fmt.Errorf("bad StructValue: %v", err) } + target.Field(0).Set(reflect.ValueOf(map[string]*stpb.Value{})) for k, jv := range m { pv := &stpb.Value{} @@ -775,14 +764,11 @@ func (u *Unmarshaler) unmarshalValue(target reflect.Value, inputValue json.RawMe } return nil case "ListValue": - if string(inputValue) == "null" { - // Interpret a null ListValue as empty. - return nil - } var s []json.RawMessage if err := json.Unmarshal(inputValue, &s); err != nil { return fmt.Errorf("bad ListValue: %v", err) } + target.Field(0).Set(reflect.ValueOf(make([]*stpb.Value, len(s), len(s)))) for i, sv := range s { if err := u.unmarshalValue(target.Field(0).Index(i), sv, prop); err != nil { @@ -933,11 +919,13 @@ func (u *Unmarshaler) unmarshalValue(target reflect.Value, inputValue json.RawMe if err := json.Unmarshal(inputValue, &slc); err != nil { return err } - len := len(slc) - target.Set(reflect.MakeSlice(targetType, len, len)) - for i := 0; i < len; i++ { - if err := u.unmarshalValue(target.Index(i), slc[i], prop); err != nil { - return err + if slc != nil { + l := len(slc) + target.Set(reflect.MakeSlice(targetType, l, l)) + for i := 0; i < l; i++ { + if err := u.unmarshalValue(target.Index(i), slc[i], prop); err != nil { + return err + } } } return nil @@ -949,33 +937,35 @@ func (u *Unmarshaler) unmarshalValue(target reflect.Value, inputValue json.RawMe if err := json.Unmarshal(inputValue, &mp); err != nil { return err } - target.Set(reflect.MakeMap(targetType)) - var keyprop, valprop *proto.Properties - if prop != nil { - // These could still be nil if the protobuf metadata is broken somehow. - // TODO: This won't work because the fields are unexported. - // We should probably just reparse them. - //keyprop, valprop = prop.mkeyprop, prop.mvalprop - } - for ks, raw := range mp { - // Unmarshal map key. The core json library already decoded the key into a - // string, so we handle that specially. Other types were quoted post-serialization. - var k reflect.Value - if targetType.Key().Kind() == reflect.String { - k = reflect.ValueOf(ks) - } else { - k = reflect.New(targetType.Key()).Elem() - if err := u.unmarshalValue(k, json.RawMessage(ks), keyprop); err != nil { - return err - } + if mp != nil { + target.Set(reflect.MakeMap(targetType)) + var keyprop, valprop *proto.Properties + if prop != nil { + // These could still be nil if the protobuf metadata is broken somehow. + // TODO: This won't work because the fields are unexported. + // We should probably just reparse them. + //keyprop, valprop = prop.mkeyprop, prop.mvalprop } + for ks, raw := range mp { + // Unmarshal map key. The core json library already decoded the key into a + // string, so we handle that specially. Other types were quoted post-serialization. + var k reflect.Value + if targetType.Key().Kind() == reflect.String { + k = reflect.ValueOf(ks) + } else { + k = reflect.New(targetType.Key()).Elem() + if err := u.unmarshalValue(k, json.RawMessage(ks), keyprop); err != nil { + return err + } + } - // Unmarshal map value. - v := reflect.New(targetType.Elem()).Elem() - if err := u.unmarshalValue(v, raw, valprop); err != nil { - return err + // Unmarshal map value. + v := reflect.New(targetType.Elem()).Elem() + if err := u.unmarshalValue(v, raw, valprop); err != nil { + return err + } + target.SetMapIndex(k, v) } - target.SetMapIndex(k, v) } return nil } |