migrate

package
v1.0.1 Latest Latest
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 Go to latest Published: Jun 30, 2015 License: Apache-2.0 Imports: 26 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func DecodeLog4 

func DecodeLog4(file *os.File) ([]*etcd4pb.LogEntry, error)

func DecodeNextEntry4 

func DecodeNextEntry4(r io.Reader) (*etcd4pb.LogEntry, int, error)

DecodeNextEntry4 unmarshals a v0.4 log entry from a reader. Returns the number of bytes read and any error that occurs.

func Entries4To2 

func Entries4To2(ents4 []*etcd4pb.LogEntry) ([]raftpb.Entry, error)

func FindLatestFile 

func FindLatestFile(dirpath string) (string, error)

FindLatestFile identifies the "latest" filename in a given directory by sorting all the files and choosing the highest value.

func GuessNodeID 

func GuessNodeID(nodes map[string]uint64, snap4 *Snapshot4, cfg *Config4, name string) uint64

func Migrate4To2 

func Migrate4To2(dataDir string, name string) error

func NewMember 

func NewMember(name string, peerURLs types.URLs, clusterName string) *member

func StorePath 

func StorePath(key string) string

func UnixTimeOrPermanent 

func UnixTimeOrPermanent(expireTime time.Time) int64

Types

type Command4 

type Command4 interface {
	Type2() raftpb.EntryType
	Data2() ([]byte, error)
}

func NewCommand4 

func NewCommand4(name string, data []byte, raftMap map[string]uint64) (Command4, error)

type CompareAndDeleteCommand 

type CompareAndDeleteCommand struct {
	Key       string `json:"key"`
	PrevValue string `json:"prevValue"`
	PrevIndex uint64 `json:"prevIndex"`
}

func (*CompareAndDeleteCommand) Data2 

func (c *CompareAndDeleteCommand) Data2() ([]byte, error)

func (*CompareAndDeleteCommand) Type2 

func (c *CompareAndDeleteCommand) Type2() raftpb.EntryType

type CompareAndSwapCommand 

type CompareAndSwapCommand struct {
	Key        string    `json:"key"`
	Value      string    `json:"value"`
	ExpireTime time.Time `json:"expireTime"`
	PrevValue  string    `json:"prevValue"`
	PrevIndex  uint64    `json:"prevIndex"`
}

func (*CompareAndSwapCommand) Data2 

func (c *CompareAndSwapCommand) Data2() ([]byte, error)

func (*CompareAndSwapCommand) Type2 

func (c *CompareAndSwapCommand) Type2() raftpb.EntryType

type Config4 

type Config4 struct {
	CommitIndex uint64 `json:"commitIndex"`

	Peers []struct {
		Name             string `json:"name"`
		ConnectionString string `json:"connectionString"`
	} `json:"peers"`
}

func DecodeConfig4FromFile 

func DecodeConfig4FromFile(cfgPath string) (*Config4, error)

func (*Config4) HardState2 

func (c *Config4) HardState2() raftpb.HardState

type CreateCommand 

type CreateCommand struct {
	Key        string    `json:"key"`
	Value      string    `json:"value"`
	ExpireTime time.Time `json:"expireTime"`
	Unique     bool      `json:"unique"`
	Dir        bool      `json:"dir"`
}

func (*CreateCommand) Data2 

func (c *CreateCommand) Data2() ([]byte, error)

func (*CreateCommand) Type2 

func (c *CreateCommand) Type2() raftpb.EntryType

type DefaultJoinCommand 

type DefaultJoinCommand struct {
	Name             string `json:"name"`
	ConnectionString string `json:"connectionString"`
}

type DefaultLeaveCommand 

type DefaultLeaveCommand struct {
	Name string `json:"name"`
	// contains filtered or unexported fields
}

type DeleteCommand 

type DeleteCommand struct {
	Key       string `json:"key"`
	Recursive bool   `json:"recursive"`
	Dir       bool   `json:"dir"`
}

func (*DeleteCommand) Data2 

func (c *DeleteCommand) Data2() ([]byte, error)

func (*DeleteCommand) Type2 

func (c *DeleteCommand) Type2() raftpb.EntryType

type JoinCommand 

type JoinCommand struct {
	Name    string `json:"name"`
	RaftURL string `json:"raftURL"`
	EtcdURL string `json:"etcdURL"`
	// contains filtered or unexported fields
}

func (*JoinCommand) Data2 

func (c *JoinCommand) Data2() ([]byte, error)

func (*JoinCommand) Type2 

func (c *JoinCommand) Type2() raftpb.EntryType

type Log4 

type Log4 []*etcd4pb.LogEntry

func DecodeLog4FromFile 

func DecodeLog4FromFile(logpath string) (Log4, error)

func (Log4) NodeIDs 

func (l Log4) NodeIDs() map[string]uint64

type MachineMessage 

type MachineMessage struct {
	Name      string `json:"name"`
	State     string `json:"state"`
	ClientURL string `json:"clientURL"`
	PeerURL   string `json:"peerURL"`
}

MachineMessage represents information about a peer or standby in the registry.

type NOPCommand 

type NOPCommand struct{}

func (NOPCommand) CommandName 

func (c NOPCommand) CommandName() string

TODO(bcwaldon): Why is CommandName here?

func (*NOPCommand) Data2 

func (c *NOPCommand) Data2() ([]byte, error)

func (*NOPCommand) Type2 

func (c *NOPCommand) Type2() raftpb.EntryType

type RemoveCommand 

type RemoveCommand struct {
	Name string `json:"name"`
	// contains filtered or unexported fields
}

func (*RemoveCommand) Data2 

func (c *RemoveCommand) Data2() ([]byte, error)

func (*RemoveCommand) Type2 

func (c *RemoveCommand) Type2() raftpb.EntryType

type SetClusterConfigCommand 

type SetClusterConfigCommand struct {
	Config *struct {
		ActiveSize   int     `json:"activeSize"`
		RemoveDelay  float64 `json:"removeDelay"`
		SyncInterval float64 `json:"syncInterval"`
	} `json:"config"`
}

func (*SetClusterConfigCommand) Data2 

func (c *SetClusterConfigCommand) Data2() ([]byte, error)

func (*SetClusterConfigCommand) Type2 

func (c *SetClusterConfigCommand) Type2() raftpb.EntryType

type SetCommand 

type SetCommand struct {
	Key        string    `json:"key"`
	Value      string    `json:"value"`
	ExpireTime time.Time `json:"expireTime"`
	Dir        bool      `json:"dir"`
}

func (*SetCommand) Data2 

func (c *SetCommand) Data2() ([]byte, error)

func (*SetCommand) Type2 

func (c *SetCommand) Type2() raftpb.EntryType

type Snapshot4 

type Snapshot4 struct {
	State     []byte `json:"state"`
	LastIndex uint64 `json:"lastIndex"`
	LastTerm  uint64 `json:"lastTerm"`

	Peers []struct {
		Name             string `json:"name"`
		ConnectionString string `json:"connectionString"`
	} `json:"peers"`
}

func DecodeLatestSnapshot4FromDir 

func DecodeLatestSnapshot4FromDir(snapdir string) (*Snapshot4, error)

func DecodeSnapshot4 

func DecodeSnapshot4(f *os.File) (*Snapshot4, error)

func DecodeSnapshot4FromFile 

func DecodeSnapshot4FromFile(path string) (*Snapshot4, error)

func (*Snapshot4) GetNodesFromStore 

func (s *Snapshot4) GetNodesFromStore() map[string]uint64

func (*Snapshot4) Snapshot2 

func (s *Snapshot4) Snapshot2() *raftpb.Snapshot

type SnapshotFileName 

type SnapshotFileName struct {
	FileName string
	Term     uint64
	Index    uint64
}

func NewSnapshotFileNames 

func NewSnapshotFileNames(names []string) ([]SnapshotFileName, error)

type SnapshotFileNames 

type SnapshotFileNames []SnapshotFileName

func (*SnapshotFileNames) Len 

func (n *SnapshotFileNames) Len() int

func (*SnapshotFileNames) Less 

func (n *SnapshotFileNames) Less(i, j int) bool

func (*SnapshotFileNames) Swap 

func (n *SnapshotFileNames) Swap(i, j int)

type StandbyInfo4 

type StandbyInfo4 struct {
	Running      bool
	Cluster      []*MachineMessage
	SyncInterval float64
}

func DecodeStandbyInfo4FromFile 

func DecodeStandbyInfo4FromFile(path string) (*StandbyInfo4, error)

func (*StandbyInfo4) ClientURLs 

func (si *StandbyInfo4) ClientURLs() []string

func (*StandbyInfo4) InitialCluster 

func (si *StandbyInfo4) InitialCluster() string

type Store4 

type Store4 struct {
	Root           *node
	CurrentIndex   uint64
	CurrentVersion int
}

type SyncCommand 

type SyncCommand struct {
	Time time.Time `json:"time"`
}

func (*SyncCommand) Data2 

func (c *SyncCommand) Data2() ([]byte, error)

func (*SyncCommand) Type2 

func (c *SyncCommand) Type2() raftpb.EntryType

type UpdateCommand 

type UpdateCommand struct {
	Key        string    `json:"key"`
	Value      string    `json:"value"`
	ExpireTime time.Time `json:"expireTime"`
}

func (*UpdateCommand) Data2 

func (c *UpdateCommand) Data2() ([]byte, error)

func (*UpdateCommand) Type2 

func (c *UpdateCommand) Type2() raftpb.EntryType

Source Files

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Directories

Path Synopsis
cmd
etcd-dump-logs

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