mirror of
https://github.com/go-gitea/gitea
synced 2024-12-21 02:34:19 +01:00
b6a95a8cb3
* Dropped unused codekit config * Integrated dynamic and static bindata for public * Ignore public bindata * Add a general generate make task * Integrated flexible public assets into web command * Updated vendoring, added all missiong govendor deps * Made the linter happy with the bindata and dynamic code * Moved public bindata definition to modules directory * Ignoring the new bindata path now * Updated to the new public modules import path * Updated public bindata command and drop the new prefix
112 lines
2.6 KiB
Go
112 lines
2.6 KiB
Go
package themis
|
|
|
|
import (
|
|
"bytes"
|
|
"encoding/binary"
|
|
|
|
"github.com/juju/errors"
|
|
"github.com/ngaut/log"
|
|
"github.com/pingcap/go-hbase"
|
|
"github.com/pingcap/go-hbase/iohelper"
|
|
)
|
|
|
|
type themisPrimaryLock struct {
|
|
*themisLock
|
|
// {coordinate => type}
|
|
secondaries map[string]hbase.Type
|
|
}
|
|
|
|
func newThemisPrimaryLock() *themisPrimaryLock {
|
|
return &themisPrimaryLock{
|
|
themisLock: &themisLock{
|
|
clientAddr: "null",
|
|
},
|
|
secondaries: map[string]hbase.Type{},
|
|
}
|
|
}
|
|
|
|
func (l *themisPrimaryLock) Primary() Lock {
|
|
return l
|
|
}
|
|
|
|
func (l *themisPrimaryLock) Secondaries() []Lock {
|
|
var slocks []Lock
|
|
for k, v := range l.secondaries {
|
|
c := &hbase.ColumnCoordinate{}
|
|
// TODO: handle error, now just ignore
|
|
if err := c.ParseFromString(k); err != nil {
|
|
log.Warnf("parse from string error, column coordinate: %s, secondary: %s, error: %v", c, k, err)
|
|
continue
|
|
}
|
|
slock := newThemisSecondaryLock()
|
|
slock.primaryCoordinate = l.coordinate
|
|
slock.coordinate = c
|
|
slock.ts = l.ts
|
|
slock.typ = v
|
|
slocks = append(slocks, slock)
|
|
}
|
|
return slocks
|
|
}
|
|
|
|
func (l *themisPrimaryLock) Encode() []byte {
|
|
buf := bytes.NewBuffer(nil)
|
|
// set is primary
|
|
binary.Write(buf, binary.BigEndian, uint8(1))
|
|
l.themisLock.write(buf)
|
|
|
|
// write secondaries
|
|
binary.Write(buf, binary.BigEndian, int32(len(l.secondaries)))
|
|
for k, v := range l.secondaries {
|
|
c := &hbase.ColumnCoordinate{}
|
|
// TODO: handle error, now just log
|
|
if err := c.ParseFromString(k); err != nil {
|
|
log.Warnf("parse from string error, column coordinate: %s, secondary: %s, error: %v", c, k, err)
|
|
}
|
|
// TODO: handle error, now just log
|
|
if err := c.Write(buf); err != nil {
|
|
log.Warnf("write error, column coordinate: %s, buf: %s, error: %v", c, buf, err)
|
|
}
|
|
buf.WriteByte(uint8(v))
|
|
}
|
|
return buf.Bytes()
|
|
}
|
|
|
|
func (l *themisPrimaryLock) IsExpired() bool {
|
|
return l.themisLock.expired
|
|
}
|
|
|
|
func (l *themisPrimaryLock) getSecondaryColumnType(c *hbase.ColumnCoordinate) hbase.Type {
|
|
v, ok := l.secondaries[c.String()]
|
|
if !ok {
|
|
return hbase.TypeMinimum
|
|
}
|
|
return v
|
|
}
|
|
|
|
func (l *themisPrimaryLock) Role() LockRole {
|
|
return RolePrimary
|
|
}
|
|
|
|
func (l *themisPrimaryLock) addSecondary(col *hbase.ColumnCoordinate, t hbase.Type) {
|
|
l.secondaries[col.String()] = t
|
|
}
|
|
|
|
func (l *themisPrimaryLock) parse(buf iohelper.ByteMultiReader) error {
|
|
l.themisLock.parse(buf)
|
|
var sz int32
|
|
err := binary.Read(buf, binary.BigEndian, &sz)
|
|
if err != nil {
|
|
return errors.Trace(err)
|
|
}
|
|
for i := 0; i < int(sz); i++ {
|
|
c := &hbase.ColumnCoordinate{}
|
|
c.ParseField(buf)
|
|
b, err := buf.ReadByte()
|
|
if err != nil {
|
|
return errors.Trace(err)
|
|
}
|
|
t := hbase.Type(b)
|
|
l.addSecondary(c, t)
|
|
}
|
|
return nil
|
|
}
|