raftadmin

package
v0.10.1 Latest Latest
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 Go to latest Published: Jun 14, 2024 License: Apache-2.0 Imports: 15 Imported by: 0

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Index

Constants

This section is empty.

Variables

View Source 
var ErrNotLeader = errors.New("not leader")

Functions

This section is empty.

Types

type AddNonvoterRequest 

type AddNonvoterRequest struct {
	ID        string `json:"id"`
	Address   string `json:"address"`
	PrevIndex int64  `json:"prev_index"`
}

type AddVoterRequest 

type AddVoterRequest struct {
	ID        string `json:"id"`
	Address   string `json:"address"`
	PrevIndex int64  `json:"prev_index"`
}

type AppliedIndexResponse 

type AppliedIndexResponse struct {
	Index uint64 `json:"index"`
}

type ApplyLogRequest 

type ApplyLogRequest struct {
	Data       []byte `json:"data"`
	Extensions []byte `json:"extensions"`
}

type AwaitResponse 

type AwaitResponse struct {
	Index uint64 `json:"index"`
	Error string `json:"error"`
}

type DemoteVoterRequest 

type DemoteVoterRequest struct {
	ID        string `json:"id"`
	PrevIndex uint64 `json:"prev_index"`
}

type Doer 

type Doer func(*http.Request) (*http.Response, error)

type ForgetResponse 

type ForgetResponse struct {
	OperationToken string `json:"operation_token"`
}

type Future 

type Future struct {
	OperationToken string
}

type GetConfigurationResponse 

type GetConfigurationResponse struct {
	Servers []*GetConfigurationServer `json:"servers"`
}

type GetConfigurationServer 

type GetConfigurationServer struct {
	Suffrage RaftSuffrage `json:"suffrage"`
	ID       string       `json:"id"`
	Address  string       `json:"address"`
}

type HTTPAdminClient 

type HTTPAdminClient struct {
	// contains filtered or unexported fields
}

func NewHTTPAdminClient 

func NewHTTPAdminClient(doer Doer, urlFmt string, logger *zap.Logger) *HTTPAdminClient

func (*HTTPAdminClient) AddNonvoter 

func (c *HTTPAdminClient) AddNonvoter(ctx context.Context, target raft.ServerAddress, req *AddNonvoterRequest) (*AwaitResponse, error)

func (*HTTPAdminClient) AddVoter 

func (c *HTTPAdminClient) AddVoter(ctx context.Context, target raft.ServerAddress, req *AddVoterRequest) (*AwaitResponse, error)

func (*HTTPAdminClient) AppliedIndex 

func (c *HTTPAdminClient) AppliedIndex(ctx context.Context, target raft.ServerAddress) (*AppliedIndexResponse, error)

func (*HTTPAdminClient) ApplyLog 

func (c *HTTPAdminClient) ApplyLog(ctx context.Context, target raft.ServerAddress, req *ApplyLogRequest) (*AwaitResponse, error)

func (*HTTPAdminClient) Barrier 

func (c *HTTPAdminClient) Barrier(ctx context.Context, target raft.ServerAddress) (*AwaitResponse, error)

func (*HTTPAdminClient) DemoteVoter 

func (c *HTTPAdminClient) DemoteVoter(ctx context.Context, target raft.ServerAddress, req *DemoteVoterRequest) (*AwaitResponse, error)

func (*HTTPAdminClient) GetConfiguration 

func (c *HTTPAdminClient) GetConfiguration(ctx context.Context, target raft.ServerAddress) (*GetConfigurationResponse, error)

func (*HTTPAdminClient) LastContact 

func (c *HTTPAdminClient) LastContact(ctx context.Context, target raft.ServerAddress) (*LastContactResponse, error)

func (*HTTPAdminClient) LastIndex 

func (c *HTTPAdminClient) LastIndex(ctx context.Context, target raft.ServerAddress) (*LastIndexResponse, error)

func (*HTTPAdminClient) Leader 

func (c *HTTPAdminClient) Leader(ctx context.Context, target raft.ServerAddress) (*LeaderResponse, error)

func (*HTTPAdminClient) LeadershipTransfer 

func (c *HTTPAdminClient) LeadershipTransfer(ctx context.Context, target raft.ServerAddress, req *LeadershipTransferToServerRequest) (*AwaitResponse, error)

func (*HTTPAdminClient) RemoveServer 

func (c *HTTPAdminClient) RemoveServer(ctx context.Context, target raft.ServerAddress, req *RemoveServerRequest) (*AwaitResponse, error)

func (*HTTPAdminClient) Shutdown 

func (c *HTTPAdminClient) Shutdown(ctx context.Context, target raft.ServerAddress) (*AwaitResponse, error)

func (*HTTPAdminClient) State 

func (c *HTTPAdminClient) State(ctx context.Context, target raft.ServerAddress) (*StateResponse, error)

func (*HTTPAdminClient) Stats 

func (c *HTTPAdminClient) Stats(ctx context.Context, target raft.ServerAddress) (*StatsResponse, error)

func (*HTTPAdminClient) VerifyLeader 

func (c *HTTPAdminClient) VerifyLeader(ctx context.Context, target raft.ServerAddress) error

type LastContactResponse 

type LastContactResponse struct {
	UnixNano int64 `json:"unix_nano"`
}

type LastIndexResponse 

type LastIndexResponse struct {
	Index uint64 `json:"index"`
}

type LeaderResponse 

type LeaderResponse struct {
	ID      string `json:"id"`
	Address string `json:"address"`
}

type LeadershipTransferToServerRequest 

type LeadershipTransferToServerRequest struct {
	ID      string `json:"id"`
	Address string `json:"address"`
}

type RaftAdminHTTPServer 

type RaftAdminHTTPServer struct {
	// contains filtered or unexported fields
}

RaftAdminHTTPServer provides a HTTP-based transport that can be used to communicate with Raft on remote machines. It is convenient to use if your application is an HTTP server already and you do not want to use multiple different transports (if not, you can use raft.NetworkTransport).

func NewRaftAdminHTTPServer 

func NewRaftAdminHTTPServer(r *raft.Raft, logger *zap.Logger, addrs []raft.ServerAddress) *RaftAdminHTTPServer

NewRaftAdminHTTPServer creates a new HTTP transport on the given addr.

func (*RaftAdminHTTPServer) AddNonvoter 

func (a *RaftAdminHTTPServer) AddNonvoter(ctx context.Context, req *AddNonvoterRequest) (*Future, error)

func (*RaftAdminHTTPServer) AddVoter 

func (a *RaftAdminHTTPServer) AddVoter(ctx context.Context, req *AddVoterRequest) (*Future, error)

func (*RaftAdminHTTPServer) AppliedIndex 

func (a *RaftAdminHTTPServer) AppliedIndex(ctx context.Context) (*AppliedIndexResponse, error)

func (*RaftAdminHTTPServer) Await 

func (a *RaftAdminHTTPServer) Await(ctx context.Context, req *Future) (*AwaitResponse, error)

func (*RaftAdminHTTPServer) Barrier 

func (a *RaftAdminHTTPServer) Barrier(ctx context.Context) (*Future, error)

func (*RaftAdminHTTPServer) CurrentNodeIsLeader 

func (a *RaftAdminHTTPServer) CurrentNodeIsLeader(ctx context.Context) bool

func (*RaftAdminHTTPServer) DemoteVoter 

func (a *RaftAdminHTTPServer) DemoteVoter(ctx context.Context, req *DemoteVoterRequest) (*Future, error)

func (*RaftAdminHTTPServer) Forget 

func (a *RaftAdminHTTPServer) Forget(ctx context.Context, req *Future) (*ForgetResponse, error)

func (*RaftAdminHTTPServer) GetConfiguration 

func (a *RaftAdminHTTPServer) GetConfiguration(ctx context.Context) (*GetConfigurationResponse, error)

func (*RaftAdminHTTPServer) LastContact 

func (a *RaftAdminHTTPServer) LastContact(ctx context.Context) (*LastContactResponse, error)

func (*RaftAdminHTTPServer) LastIndex 

func (a *RaftAdminHTTPServer) LastIndex(ctx context.Context) (*LastIndexResponse, error)

func (*RaftAdminHTTPServer) Leader 

func (a *RaftAdminHTTPServer) Leader(ctx context.Context) (*LeaderResponse, error)

func (*RaftAdminHTTPServer) LeadershipTransfer 

func (a *RaftAdminHTTPServer) LeadershipTransfer(ctx context.Context) (*Future, error)

func (*RaftAdminHTTPServer) LeadershipTransferToServer 

func (a *RaftAdminHTTPServer) LeadershipTransferToServer(ctx context.Context, req *LeadershipTransferToServerRequest) (*Future, error)

func (*RaftAdminHTTPServer) RemoveServer 

func (a *RaftAdminHTTPServer) RemoveServer(ctx context.Context, req *RemoveServerRequest) (*Future, error)

func (*RaftAdminHTTPServer) ServeHTTP 

func (t *RaftAdminHTTPServer) ServeHTTP(res http.ResponseWriter, req *http.Request)

ServeHTTP implements the net/http.Handler interface, so that you can use

func (*RaftAdminHTTPServer) Shutdown 

func (a *RaftAdminHTTPServer) Shutdown(ctx context.Context) (*Future, error)

func (*RaftAdminHTTPServer) Snapshot 

func (a *RaftAdminHTTPServer) Snapshot(ctx context.Context) (*Future, error)

func (*RaftAdminHTTPServer) State 

func (a *RaftAdminHTTPServer) State(ctx context.Context) (*StateResponse, error)

func (*RaftAdminHTTPServer) Stats 

func (a *RaftAdminHTTPServer) Stats(ctx context.Context) (*StatsResponse, error)

func (*RaftAdminHTTPServer) VerifyLeader 

func (a *RaftAdminHTTPServer) VerifyLeader(ctx context.Context) (*Future, error)

type RaftState 

type RaftState string
const (
	RaftStateLeader    RaftState = "leader"
	RaftStateFollower  RaftState = "follower"
	RaftStateCandidate RaftState = "candidate"
	RaftStateShutdown  RaftState = "shutdown"
)

type RaftSuffrage 

type RaftSuffrage string
const (
	RaftSuffrageVoter    RaftSuffrage = "voter"
	RaftSuffrageNonvoter RaftSuffrage = "nonvoter"
)

type RemoveServerRequest 

type RemoveServerRequest struct {
	ID        string `json:"id"`
	PrevIndex uint64 `json:"prev_index"`
}

type StateResponse 

type StateResponse struct {
	Index int64 `json:"index"`
	State RaftState
}

type StatsResponse 

type StatsResponse struct {
	Stats map[string]string `json:"stats"`
}

Source Files

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