diff options
Diffstat (limited to 'vendor/gopkg.in/mgo.v2/bson/bson.go')
| -rw-r--r-- | vendor/gopkg.in/mgo.v2/bson/bson.go | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/vendor/gopkg.in/mgo.v2/bson/bson.go b/vendor/gopkg.in/mgo.v2/bson/bson.go index 579aec1..7fb7f8c 100644 --- a/vendor/gopkg.in/mgo.v2/bson/bson.go +++ b/vendor/gopkg.in/mgo.v2/bson/bson.go @@ -38,6 +38,7 @@ import ( "crypto/rand" "encoding/binary" "encoding/hex" + "encoding/json" "errors" "fmt" "io" @@ -204,6 +205,7 @@ func readRandomUint32() uint32 { // machineId stores machine id generated once and used in subsequent calls // to NewObjectId function. var machineId = readMachineId() +var processId = os.Getpid() // readMachineId generates and returns a machine id. // If this function fails to get the hostname it will cause a runtime error. @@ -234,9 +236,8 @@ func NewObjectId() ObjectId { b[5] = machineId[1] b[6] = machineId[2] // Pid, 2 bytes, specs don't specify endianness, but we use big endian. - pid := os.Getpid() - b[7] = byte(pid >> 8) - b[8] = byte(pid) + b[7] = byte(processId >> 8) + b[8] = byte(processId) // Increment, 3 bytes, big endian i := atomic.AddUint32(&objectIdCounter, 1) b[9] = byte(i >> 16) @@ -276,6 +277,22 @@ var nullBytes = []byte("null") // UnmarshalJSON turns *bson.ObjectId into a json.Unmarshaller. func (id *ObjectId) UnmarshalJSON(data []byte) error { + if len(data) > 0 && (data[0] == '{' || data[0] == 'O') { + var v struct { + Id json.RawMessage `json:"$oid"` + Func struct { + Id json.RawMessage + } `json:"$oidFunc"` + } + err := jdec(data, &v) + if err == nil { + if len(v.Id) > 0 { + data = []byte(v.Id) + } else { + data = []byte(v.Func.Id) + } + } + } if len(data) == 2 && data[0] == '"' && data[1] == '"' || bytes.Equal(data, nullBytes) { *id = "" return nil |