server

package
v1.5.0 Latest Latest
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 Go to latest Published: Jun 20, 2023 License: Apache-2.0 Imports: 72 Imported by: 3

Documentation

Index

Constants

View Source 
const (
	//KeyPrefixUser All user keys in the key/value store are prefixed by this keys to distinguish them from keys that have other purposes
	KeyPrefixUser = iota + 1
	//KeyPrefixDBSettings is used for entries related to database settings
	KeyPrefixDBSettings
)
View Source 
const DefaultDBName = "defaultdb"
View Source 
const DefaultMaxValueLen = 1 << 25 //32Mb
View Source 
const DefaultStoreFileSize = 1 << 29 //512Mb
View Source 
const IDENTIFIER_FNAME = "immudb.identifier"

IDENTIFIER_FNAME ...

View Source 
const SERVER_UUID_HEADER = "immudb-uuid"

SERVER_UUID_HEADER ...

View Source 
const SystemDBName = "systemdb"

Variables

View Source 
var (
	ErrIllegalArguments            = status.Error(codes.InvalidArgument, database.ErrIllegalArguments.Error())
	ErrIllegalState                = status.Error(codes.InvalidArgument, database.ErrIllegalState.Error())
	ErrEmptyAdminPassword          = status.Error(codes.InvalidArgument, "Admin password cannot be empty")
	ErrCantUpdateAdminPassword     = errors.New("can not update sysadmin password")
	ErrUserNotActive               = "user is not active"
	ErrInvalidUsernameOrPassword   = "invalid user name or password"
	ErrAuthDisabled                = "server is running with authentication disabled, please enable authentication to login"
	ErrAuthMustBeEnabled           = status.Error(codes.InvalidArgument, "authentication must be on")
	ErrAuthMustBeDisabled          = status.Error(codes.InvalidArgument, "authentication must be disabled when restoring systemdb")
	ErrNotAllowedInMaintenanceMode = status.Error(codes.InvalidArgument, "operation not allowed in maintenance mode")
	ErrReservedDatabase            = errors.New("database is reserved")
	ErrPermissionDenied            = errors.New("permission denied")
	ErrNotSupported                = errors.New("operation not supported")
	ErrNotLoggedIn                 = auth.ErrNotLoggedIn
	ErrReplicationInProgress       = errors.New("replication already in progress")
	ErrReplicatorNotNeeded         = errors.New("replicator is not needed")
	ErrReplicationNotInProgress    = errors.New("replication is not in progress")
	ErrSessionAlreadyPresent       = errors.New("session already present").WithCode(errors.CodInternalError)
	ErrSessionNotFound             = errors.New("session not found").WithCode(errors.CodSqlserverRejectedEstablishmentOfSqlSession)
	ErrOngoingReadWriteTx          = sessions.ErrOngoingReadWriteTx
	ErrNoSessionIDPresent          = errors.New("no sessionID provided")
	ErrTxNotProperlyClosed         = errors.New("tx not properly closed")
	ErrReadWriteTxNotOngoing       = errors.New("read write transaction not ongoing")
	ErrTxReadConflict              = errors.New(store.ErrTxReadConflict.Error()).WithCode(errors.CodInFailedSqlTransaction)
	ErrDatabaseAlreadyLoaded       = errors.New("database already loaded")
	ErrTruncatorNotNeeded          = errors.New("truncator is not needed")
	ErrTruncatorNotInProgress      = errors.New("truncation is not in progress")
	ErrTruncatorDoesNotExist       = errors.New("truncator does not exist")
)
View Source 
var (
	ErrRemoteStorageDoesNotMatch = errors.New("remote storage does not match local files")
)
View Source 
var Metrics = MetricsCollection{
	RPCsPerClientCounters: promauto.NewCounterVec(
		prometheus.CounterOpts{
			Namespace: metricsNamespace,
			Name:      "number_of_rpcs_per_client",
			Help:      "Number of handled RPCs per client.",
		},
		[]string{"ip"},
	),
	DBSizeGauges: promauto.NewGaugeVec(
		prometheus.GaugeOpts{
			Namespace: metricsNamespace,
			Name:      "db_size_bytes",
			Help:      "Database size in bytes.",
		},
		[]string{"db"},
	),
	DBEntriesGauges: promauto.NewGaugeVec(
		prometheus.GaugeOpts{
			Namespace: metricsNamespace,
			Name:      "number_of_stored_entries",
			Help:      "Number of key-value entries currently stored by the database.",
		},
		[]string{"db"},
	),
	LastMessageAtPerClientGauges: promauto.NewGaugeVec(
		prometheus.GaugeOpts{
			Namespace: metricsNamespace,
			Name:      "clients_last_message_at_unix_seconds",
			Help:      "Timestamp at which clients have sent their most recent message.",
		},
		[]string{"ip"},
	),
	RemoteStorageKind: promauto.NewGaugeVec(
		prometheus.GaugeOpts{
			Namespace: metricsNamespace,
			Name:      "remote_storage_kind",
			Help:      "Set to 1 for remote storage kind for given database",
		},
		[]string{"db", "kind"},
	),
}

Metrics immudb Prometheus metrics collection

Functions

func ErrorMapper added in v0.9.2 

func ErrorMapper(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error)

ErrorMapper map standard errors in gRPC errors

func ErrorMapperStream added in v0.9.2 

func ErrorMapperStream(srv interface{}, ss grpc.ServerStream, info *grpc.StreamServerInfo, handler grpc.StreamHandler) error

ErrorMapperStream map standard errors in gRPC errors

func ImmudbHealthHandlerFunc added in v1.0.5 

func ImmudbHealthHandlerFunc() http.HandlerFunc

func ImmudbVersionHandlerFunc added in v1.0.5 

func ImmudbVersionHandlerFunc(w http.ResponseWriter, r *http.Request)

func NewStateSigner added in v0.9.0 

func NewStateSigner(signer signer.Signer) *stateSigner

func NewUUIDContext added in v0.9.0 

func NewUUIDContext(id xid.ID) uuidContext

NewUUIDContext return a new UUId context servive

func StartMetrics 

func StartMetrics(
	updateInterval time.Duration,
	addr string,
	l logger.Logger,
	uptimeCounter func() float64,
	computeDBSizes func() map[string]float64,
	computeDBEntries func() map[string]float64,
	addPProf bool,
) *http.Server

StartMetrics listens and servers the HTTP metrics server in a new goroutine. The server is then returned and can be stopped using Close().

Types

type ImmuServer 

type ImmuServer struct {
	OS immuos.OS

	Logger     logger.Logger
	Options    *Options
	Listener   net.Listener
	GrpcServer *grpc.Server
	UUID       xid.ID
	Pid        PIDFile

	StateSigner          StateSigner
	StreamServiceFactory stream.ServiceFactory
	PgsqlSrv             pgsqlsrv.Server

	SessManager sessions.Manager
	// contains filtered or unexported fields
}

ImmuServer ...

func DefaultServer 

func DefaultServer() *ImmuServer

DefaultServer ...

func (*ImmuServer) AuditDocument added in v1.5.0 

func (s *ImmuServer) AuditDocument(ctx context.Context, req *protomodel.AuditDocumentRequest) (*protomodel.AuditDocumentResponse, error)

func (*ImmuServer) ChangePassword 

func (s *ImmuServer) ChangePassword(ctx context.Context, r *schema.ChangePasswordRequest) (*empty.Empty, error)

ChangePassword ...

func (*ImmuServer) ChangePermission added in v0.7.0 

func (s *ImmuServer) ChangePermission(ctx context.Context, r *schema.ChangePermissionRequest) (*empty.Empty, error)

ChangePermission grant or revoke user permissions on databases

func (*ImmuServer) CloseDatabases added in v0.7.0 

func (s *ImmuServer) CloseDatabases() error

CloseDatabases closes all opened databases including the consinstency checker

func (*ImmuServer) CloseSession added in v1.2.0 

func (s *ImmuServer) CloseSession(ctx context.Context, _ *empty.Empty) (*empty.Empty, error)

func (*ImmuServer) Commit added in v1.2.0 

func (s *ImmuServer) Commit(ctx context.Context, _ *empty.Empty) (*schema.CommittedSQLTx, error)

func (*ImmuServer) CompactIndex added in v1.0.5 

func (s *ImmuServer) CompactIndex(ctx context.Context, _ *empty.Empty) (*empty.Empty, error)

func (*ImmuServer) Count 

func (s *ImmuServer) Count(ctx context.Context, prefix *schema.KeyPrefix) (*schema.EntryCount, error)

Count ...

func (*ImmuServer) CountAll added in v0.8.1 

func (s *ImmuServer) CountAll(ctx context.Context, _ *empty.Empty) (*schema.EntryCount, error)

CountAll ...

func (*ImmuServer) CountDocuments added in v1.5.0 

func (s *ImmuServer) CountDocuments(ctx context.Context, req *protomodel.CountDocumentsRequest) (*protomodel.CountDocumentsResponse, error)

func (*ImmuServer) CreateCollection added in v1.5.0 

func (s *ImmuServer) CreateCollection(ctx context.Context, req *protomodel.CreateCollectionRequest) (*protomodel.CreateCollectionResponse, error)

func (*ImmuServer) CreateDatabase added in v0.7.0 

func (s *ImmuServer) CreateDatabase(ctx context.Context, req *schema.Database) (*empty.Empty, error)

CreateDatabase Create a new database instance

func (*ImmuServer) CreateDatabaseV2 added in v1.2.3 

func (s *ImmuServer) CreateDatabaseV2(ctx context.Context, req *schema.CreateDatabaseRequest) (res *schema.CreateDatabaseResponse, err error)

CreateDatabaseV2 Create a new database instance

func (*ImmuServer) CreateDatabaseWith added in v1.0.5 

func (s *ImmuServer) CreateDatabaseWith(ctx context.Context, req *schema.DatabaseSettings) (*empty.Empty, error)

CreateDatabaseWith Create a new database instance

func (*ImmuServer) CreateIndex added in v1.5.0 

func (s *ImmuServer) CreateIndex(ctx context.Context, req *protomodel.CreateIndexRequest) (*protomodel.CreateIndexResponse, error)

func (*ImmuServer) CreateUser 

func (s *ImmuServer) CreateUser(ctx context.Context, r *schema.CreateUserRequest) (*empty.Empty, error)

CreateUser Creates a new user

func (*ImmuServer) CurrentState added in v0.9.0 

func (s *ImmuServer) CurrentState(ctx context.Context, _ *empty.Empty) (*schema.ImmutableState, error)

CurrentState ...

func (*ImmuServer) DatabaseHealth added in v1.2.3 

func (s *ImmuServer) DatabaseHealth(ctx context.Context, _ *empty.Empty) (*schema.DatabaseHealthResponse, error)

func (*ImmuServer) DatabaseList added in v0.7.0 

func (s *ImmuServer) DatabaseList(ctx context.Context, _ *empty.Empty) (*schema.DatabaseListResponse, error)

DatabaseList returns a list of databases based on the requesting user permissions

func (*ImmuServer) DatabaseListV2 added in v1.2.3 

func (s *ImmuServer) DatabaseListV2(ctx context.Context, req *schema.DatabaseListRequestV2) (*schema.DatabaseListResponseV2, error)

DatabaseList returns a list of databases based on the requesting user permissions

func (*ImmuServer) Delete added in v1.2.0 

func (s *ImmuServer) Delete(ctx context.Context, req *schema.DeleteKeysRequest) (*schema.TxHeader, error)

func (*ImmuServer) DeleteCollection added in v1.5.0 

func (s *ImmuServer) DeleteCollection(ctx context.Context, req *protomodel.DeleteCollectionRequest) (*protomodel.DeleteCollectionResponse, error)

func (*ImmuServer) DeleteDatabase added in v1.2.3 

func (s *ImmuServer) DeleteDatabase(ctx context.Context, req *schema.DeleteDatabaseRequest) (res *schema.DeleteDatabaseResponse, err error)

func (*ImmuServer) DeleteDocuments added in v1.5.0 

func (s *ImmuServer) DeleteDocuments(ctx context.Context, req *protomodel.DeleteDocumentsRequest) (*protomodel.DeleteDocumentsResponse, error)

func (*ImmuServer) DeleteIndex added in v1.5.0 

func (s *ImmuServer) DeleteIndex(ctx context.Context, req *protomodel.DeleteIndexRequest) (*protomodel.DeleteIndexResponse, error)

func (*ImmuServer) DescribeTable added in v1.0.0 

func (s *ImmuServer) DescribeTable(ctx context.Context, req *schema.Table) (*schema.SQLQueryResult, error)

func (*ImmuServer) ExecAll added in v0.9.0 

func (s *ImmuServer) ExecAll(ctx context.Context, req *schema.ExecAllRequest) (*schema.TxHeader, error)

func (*ImmuServer) ExportTx added in v1.0.5 

func (s *ImmuServer) ExportTx(req *schema.ExportTxRequest, txsServer schema.ImmuService_ExportTxServer) error

func (*ImmuServer) FlushIndex added in v1.2.3 

func (s *ImmuServer) FlushIndex(ctx context.Context, req *schema.FlushIndexRequest) (*schema.FlushIndexResponse, error)

func (*ImmuServer) Get 

func (s *ImmuServer) Get(ctx context.Context, req *schema.KeyRequest) (*schema.Entry, error)

Get ...

func (*ImmuServer) GetAll added in v0.9.0 

func (s *ImmuServer) GetAll(ctx context.Context, req *schema.KeyListRequest) (*schema.Entries, error)

GetAll ...

func (*ImmuServer) GetCollection added in v1.5.0 

func (s *ImmuServer) GetCollection(ctx context.Context, req *protomodel.GetCollectionRequest) (*protomodel.GetCollectionResponse, error)

func (*ImmuServer) GetCollections added in v1.5.0 

func (s *ImmuServer) GetCollections(ctx context.Context, req *protomodel.GetCollectionsRequest) (*protomodel.GetCollectionsResponse, error)

func (*ImmuServer) GetDatabaseSettings added in v1.2.3 

func (s *ImmuServer) GetDatabaseSettings(ctx context.Context, _ *empty.Empty) (*schema.DatabaseSettings, error)

func (*ImmuServer) GetDatabaseSettingsV2 added in v1.2.3 

func (s *ImmuServer) GetDatabaseSettingsV2(ctx context.Context, _ *schema.DatabaseSettingsRequest) (*schema.DatabaseSettingsResponse, error)

func (*ImmuServer) Health 

func (s *ImmuServer) Health(ctx context.Context, _ *empty.Empty) (*schema.HealthResponse, error)

Health ...

func (*ImmuServer) History 

func (s *ImmuServer) History(ctx context.Context, req *schema.HistoryRequest) (*schema.Entries, error)

History ...

func (*ImmuServer) Initialize added in v0.9.0 

func (s *ImmuServer) Initialize() error

Initialize initializes dependencies, set up multi database capabilities and stats

func (*ImmuServer) InsertDocuments added in v1.5.0 

func (s *ImmuServer) InsertDocuments(ctx context.Context, req *protomodel.InsertDocumentsRequest) (*protomodel.InsertDocumentsResponse, error)

func (*ImmuServer) KeepALiveSessionStreamInterceptor added in v1.2.0 

func (s *ImmuServer) KeepALiveSessionStreamInterceptor(srv interface{}, ss grpc.ServerStream, info *grpc.StreamServerInfo, handler grpc.StreamHandler) error

func (*ImmuServer) KeepAlive added in v1.2.0 

func (s *ImmuServer) KeepAlive(ctx context.Context, e *empty.Empty) (*empty.Empty, error)

KeepAlive is catched by KeepAliveSessionInterceptor

func (*ImmuServer) KeepAliveSessionInterceptor added in v1.2.0 

func (s *ImmuServer) KeepAliveSessionInterceptor(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error)

func (*ImmuServer) ListTables added in v1.0.0 

func (s *ImmuServer) ListTables(ctx context.Context, _ *empty.Empty) (*schema.SQLQueryResult, error)

func (*ImmuServer) ListUsers 

func (s *ImmuServer) ListUsers(ctx context.Context, req *empty.Empty) (*schema.UserList, error)

ListUsers returns a list of users based on the requesting user permissions

func (*ImmuServer) LoadDatabase added in v1.2.3 

func (s *ImmuServer) LoadDatabase(ctx context.Context, req *schema.LoadDatabaseRequest) (res *schema.LoadDatabaseResponse, err error)

func (*ImmuServer) Login 

func (s *ImmuServer) Login(ctx context.Context, r *schema.LoginRequest) (*schema.LoginResponse, error)

Login ...

func (*ImmuServer) Logout added in v0.6.1 

func (s *ImmuServer) Logout(ctx context.Context, r *empty.Empty) (*empty.Empty, error)

Logout ...

func (*ImmuServer) NewTx added in v1.2.0 

func (s *ImmuServer) NewTx(ctx context.Context, request *schema.NewTxRequest) (*schema.NewTxResponse, error)

BeginTx creates a new transaction. Only one read-write transaction per session can be active at a time.

func (*ImmuServer) OpenSession added in v1.2.0 

func (s *ImmuServer) OpenSession(ctx context.Context, r *schema.OpenSessionRequest) (*schema.OpenSessionResponse, error)

func (*ImmuServer) ProofDocument added in v1.5.0 

func (s *ImmuServer) ProofDocument(ctx context.Context, req *protomodel.ProofDocumentRequest) (*protomodel.ProofDocumentResponse, error)

func (*ImmuServer) ReplaceDocuments added in v1.5.0 

func (s *ImmuServer) ReplaceDocuments(ctx context.Context, req *protomodel.ReplaceDocumentsRequest) (*protomodel.ReplaceDocumentsResponse, error)

func (*ImmuServer) ReplicateTx added in v1.0.5 

func (s *ImmuServer) ReplicateTx(replicateTxServer schema.ImmuService_ReplicateTxServer) error

func (*ImmuServer) Rollback added in v1.2.0 

func (s *ImmuServer) Rollback(ctx context.Context, _ *empty.Empty) (*empty.Empty, error)

func (*ImmuServer) SQLExec added in v1.0.0 

func (s *ImmuServer) SQLExec(ctx context.Context, req *schema.SQLExecRequest) (*schema.SQLExecResult, error)

func (*ImmuServer) SQLQuery added in v1.0.0 

func (s *ImmuServer) SQLQuery(ctx context.Context, req *schema.SQLQueryRequest) (*schema.SQLQueryResult, error)

func (*ImmuServer) Scan 

func (s *ImmuServer) Scan(ctx context.Context, req *schema.ScanRequest) (*schema.Entries, error)

Scan ...

func (*ImmuServer) SearchDocuments added in v1.5.0 

func (s *ImmuServer) SearchDocuments(ctx context.Context, req *protomodel.SearchDocumentsRequest) (*protomodel.SearchDocumentsResponse, error)

func (*ImmuServer) ServerInfo added in v1.3.2 

func (s *ImmuServer) ServerInfo(ctx context.Context, req *schema.ServerInfoRequest) (*schema.ServerInfoResponse, error)

ServerInfo returns information about the server instance.

func (*ImmuServer) SessionAuthInterceptor added in v1.2.0 

func (s *ImmuServer) SessionAuthInterceptor(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error)

func (*ImmuServer) Set 

func (s *ImmuServer) Set(ctx context.Context, kv *schema.SetRequest) (*schema.TxHeader, error)

Set ...

func (*ImmuServer) SetActiveUser added in v0.7.0 

func (s *ImmuServer) SetActiveUser(ctx context.Context, r *schema.SetActiveUserRequest) (*empty.Empty, error)

SetActiveUser activate or deactivate a user

func (*ImmuServer) SetReference added in v0.9.0 

func (s *ImmuServer) SetReference(ctx context.Context, req *schema.ReferenceRequest) (*schema.TxHeader, error)

SetReference ...

func (*ImmuServer) Start 

func (s *ImmuServer) Start() (err error)

Start starts the immudb server Loads and starts the System DB, default db and user db

func (*ImmuServer) Stop 

func (s *ImmuServer) Stop() error

Stop stops the immudb server

func (*ImmuServer) StreamExecAll added in v0.9.2 

func (s *ImmuServer) StreamExecAll(str schema.ImmuService_StreamExecAllServer) error

func (*ImmuServer) StreamExportTx added in v1.5.0 

func (s *ImmuServer) StreamExportTx(stream schema.ImmuService_StreamExportTxServer) error

StreamExportTx implements the bidirectional streaming endpoint used to export transactions

func (*ImmuServer) StreamGet added in v0.9.2 

func (s *ImmuServer) StreamGet(kr *schema.KeyRequest, str schema.ImmuService_StreamGetServer) error

StreamGet return a stream of key-values to the client

func (*ImmuServer) StreamHistory added in v0.9.2 

func (s *ImmuServer) StreamHistory(request *schema.HistoryRequest, server schema.ImmuService_StreamHistoryServer) error

func (*ImmuServer) StreamScan added in v0.9.2 

func (s *ImmuServer) StreamScan(req *schema.ScanRequest, str schema.ImmuService_StreamScanServer) error

func (*ImmuServer) StreamSet added in v0.9.2 

func (s *ImmuServer) StreamSet(str schema.ImmuService_StreamSetServer) error

StreamSet set a stream of key-values in the internal store

func (*ImmuServer) StreamVerifiableGet added in v0.9.2 

func (s *ImmuServer) StreamVerifiableGet(req *schema.VerifiableGetRequest, str schema.ImmuService_StreamVerifiableGetServer) error

StreamVerifiableGet ...

func (*ImmuServer) StreamVerifiableSet added in v0.9.2 

func (s *ImmuServer) StreamVerifiableSet(str schema.ImmuService_StreamVerifiableSetServer) error

StreamVerifiableSet ...

func (*ImmuServer) StreamZScan added in v0.9.2 

func (s *ImmuServer) StreamZScan(request *schema.ZScanRequest, server schema.ImmuService_StreamZScanServer) error

StreamZScan ...

func (*ImmuServer) TruncateDatabase added in v1.5.0 

func (s *ImmuServer) TruncateDatabase(ctx context.Context, req *schema.TruncateDatabaseRequest) (res *schema.TruncateDatabaseResponse, err error)

func (*ImmuServer) TxById added in v0.9.0 

func (s *ImmuServer) TxById(ctx context.Context, req *schema.TxRequest) (*schema.Tx, error)

TxByID ...

func (*ImmuServer) TxSQLExec added in v1.2.0 

func (s *ImmuServer) TxSQLExec(ctx context.Context, request *schema.SQLExecRequest) (*empty.Empty, error)

func (*ImmuServer) TxSQLQuery added in v1.2.0 

func (s *ImmuServer) TxSQLQuery(ctx context.Context, request *schema.SQLQueryRequest) (*schema.SQLQueryResult, error)

func (*ImmuServer) TxScan added in v0.9.1 

func (s *ImmuServer) TxScan(ctx context.Context, req *schema.TxScanRequest) (*schema.TxList, error)

TxScan ...

func (*ImmuServer) UnloadDatabase added in v1.2.3 

func (s *ImmuServer) UnloadDatabase(ctx context.Context, req *schema.UnloadDatabaseRequest) (res *schema.UnloadDatabaseResponse, err error)

func (*ImmuServer) UpdateAuthConfig 

func (s *ImmuServer) UpdateAuthConfig(ctx context.Context, req *schema.AuthConfig) (*empty.Empty, error)

UpdateAuthConfig is DEPRECATED

func (*ImmuServer) UpdateCollection added in v1.5.0 

func (s *ImmuServer) UpdateCollection(ctx context.Context, req *protomodel.UpdateCollectionRequest) (*protomodel.UpdateCollectionResponse, error)

func (*ImmuServer) UpdateDatabase added in v1.0.5 

func (s *ImmuServer) UpdateDatabase(ctx context.Context, req *schema.DatabaseSettings) (*empty.Empty, error)

UpdateDatabase Updates database settings

func (*ImmuServer) UpdateDatabaseV2 added in v1.2.3 

func (s *ImmuServer) UpdateDatabaseV2(ctx context.Context, req *schema.UpdateDatabaseRequest) (res *schema.UpdateDatabaseResponse, err error)

UpdateDatabaseV2 Updates database settings

func (*ImmuServer) UpdateMTLSConfig 

func (s *ImmuServer) UpdateMTLSConfig(ctx context.Context, req *schema.MTLSConfig) (*empty.Empty, error)

UpdateMTLSConfig is DEPRECATED

func (*ImmuServer) UseDatabase added in v0.7.0 

func (s *ImmuServer) UseDatabase(ctx context.Context, req *schema.Database) (*schema.UseDatabaseReply, error)

UseDatabase ...

func (*ImmuServer) VerifiableGet added in v0.9.0 

func (s *ImmuServer) VerifiableGet(ctx context.Context, req *schema.VerifiableGetRequest) (*schema.VerifiableEntry, error)

VerifiableGet ...

func (*ImmuServer) VerifiableSQLGet added in v1.0.0 

func (s *ImmuServer) VerifiableSQLGet(ctx context.Context, req *schema.VerifiableSQLGetRequest) (*schema.VerifiableSQLEntry, error)

func (*ImmuServer) VerifiableSet added in v0.9.0 

func (s *ImmuServer) VerifiableSet(ctx context.Context, req *schema.VerifiableSetRequest) (*schema.VerifiableTx, error)

VerifiableSet ...

func (*ImmuServer) VerifiableSetReference added in v0.9.0 

func (s *ImmuServer) VerifiableSetReference(ctx context.Context, req *schema.VerifiableReferenceRequest) (*schema.VerifiableTx, error)

VerifibleSetReference ...

func (*ImmuServer) VerifiableTxById added in v0.9.0 

func (s *ImmuServer) VerifiableTxById(ctx context.Context, req *schema.VerifiableTxRequest) (*schema.VerifiableTx, error)

VerifiableTxByID ...

func (*ImmuServer) VerifiableZAdd added in v0.9.0 

func (s *ImmuServer) VerifiableZAdd(ctx context.Context, req *schema.VerifiableZAddRequest) (*schema.VerifiableTx, error)

VerifiableZAdd ...

func (*ImmuServer) WithDbList added in v1.4.0 

func (s *ImmuServer) WithDbList(dbList database.DatabaseList) ImmuServerIf

WithDbList ...

func (*ImmuServer) WithLogger 

func (s *ImmuServer) WithLogger(logger logger.Logger) ImmuServerIf

WithLogger ...

func (*ImmuServer) WithOptions 

func (s *ImmuServer) WithOptions(options *Options) ImmuServerIf

WithOptions ...

func (*ImmuServer) WithPgsqlServer added in v1.0.0 

func (s *ImmuServer) WithPgsqlServer(psrv pgsqlsrv.Server) ImmuServerIf

WithPgsqlServer ...

func (*ImmuServer) WithStateSigner added in v0.9.0 

func (s *ImmuServer) WithStateSigner(stateSigner StateSigner) ImmuServerIf

WithStateSigner ...

func (*ImmuServer) WithStreamServiceFactory added in v0.9.2 

func (s *ImmuServer) WithStreamServiceFactory(ssf stream.ServiceFactory) ImmuServerIf

func (*ImmuServer) ZAdd 

func (s *ImmuServer) ZAdd(ctx context.Context, req *schema.ZAddRequest) (*schema.TxHeader, error)

ZAdd ...

func (*ImmuServer) ZScan 

func (s *ImmuServer) ZScan(ctx context.Context, req *schema.ZScanRequest) (*schema.ZEntries, error)

ZScan ...

type ImmuServerIf added in v0.7.0 

type ImmuServerIf interface {
	Initialize() error
	Start() error
	Stop() error
	WithOptions(options *Options) ImmuServerIf
	WithLogger(logger.Logger) ImmuServerIf
	WithStateSigner(stateSigner StateSigner) ImmuServerIf
	WithStreamServiceFactory(ssf stream.ServiceFactory) ImmuServerIf
	WithPgsqlServer(psrv pgsqlsrv.Server) ImmuServerIf
	WithDbList(dbList database.DatabaseList) ImmuServerIf
}

type MetricsCollection 

type MetricsCollection struct {
	UptimeCounter prometheus.CounterFunc

	DBSizeGauges *prometheus.GaugeVec

	DBEntriesGauges *prometheus.GaugeVec

	RPCsPerClientCounters        *prometheus.CounterVec
	LastMessageAtPerClientGauges *prometheus.GaugeVec

	RemoteStorageKind *prometheus.GaugeVec
	// contains filtered or unexported fields
}

MetricsCollection immudb Prometheus metrics collection

func (*MetricsCollection) UpdateClientMetrics 

func (mc *MetricsCollection) UpdateClientMetrics(ctx context.Context)

UpdateClientMetrics ...

func (*MetricsCollection) UpdateDBMetrics added in v1.0.0 

func (mc *MetricsCollection) UpdateDBMetrics()

UpdateDBMetrics ...

func (*MetricsCollection) WithComputeDBEntries added in v1.0.0 

func (mc *MetricsCollection) WithComputeDBEntries(f func() map[string]float64)

WithComputeDBEntries ...

func (*MetricsCollection) WithComputeDBSizes added in v1.0.0 

func (mc *MetricsCollection) WithComputeDBSizes(f func() map[string]float64)

WithComputeDBSizes ...

func (*MetricsCollection) WithUptimeCounter 

func (mc *MetricsCollection) WithUptimeCounter(f func() float64)

WithUptimeCounter ...

type Milliseconds added in v1.3.2 

type Milliseconds int64

type Options 

type Options struct {
	Dir       string
	Network   string
	Address   string
	Port      int
	Config    string
	Pidfile   string
	Logfile   string
	TLSConfig *tls.Config

	MaxRecvMsgSize     int
	NoHistograms       bool
	Detached           bool
	MetricsServer      bool
	MetricsServerPort  int
	WebServer          bool
	WebServerPort      int
	DevMode            bool
	AdminPassword      string `json:"-"`
	ForceAdminPassword bool

	SigningKey string

	RemoteStorageOptions        *RemoteStorageOptions
	StreamChunkSize             int
	TokenExpiryTimeMin          int
	PgsqlServer                 bool
	PgsqlServerPort             int
	ReplicationOptions          *ReplicationOptions
	SessionsOptions             *sessions.Options
	PProf                       bool
	LogFormat                   string
	GRPCReflectionServerEnabled bool
	// contains filtered or unexported fields
}

Options server options list

func DefaultOptions 

func DefaultOptions() *Options

DefaultOptions returns default server options

func (*Options) Bind 

func (o *Options) Bind() string

Bind returns bind address

func (*Options) GetAuth added in v0.7.0 

func (o *Options) GetAuth() bool

GetAuth gets auth Deprecated: GetAuth will be removed in future release

func (*Options) GetDefaultDBName added in v1.1.0 

func (o *Options) GetDefaultDBName() string

GetDefaultDBName returns the default database name

func (*Options) GetMaintenance added in v0.7.0 

func (o *Options) GetMaintenance() bool

GetMaintenance gets maintenance mode

func (*Options) GetSynced added in v1.1.0 

func (o *Options) GetSynced() bool

GetSynced gets synced mode

func (*Options) GetSystemAdminDBName added in v1.1.0 

func (o *Options) GetSystemAdminDBName() string

GetSystemAdminDBName returns the System database name

func (*Options) IsFileLogger added in v1.3.2 

func (o *Options) IsFileLogger() bool

IsFileLogger returns if the log format is to a file

func (*Options) IsJSONLogger added in v1.3.2 

func (o *Options) IsJSONLogger() bool

IsJSONLogger returns if the log format is json

func (*Options) MetricsBind 

func (o *Options) MetricsBind() string

MetricsBind return metrics bind address

func (*Options) String 

func (o *Options) String() string

String print options

func (*Options) WebBind added in v1.0.0 

func (o *Options) WebBind() string

WebBind return bind address for the Web API/console

func (*Options) WithAddress 

func (o *Options) WithAddress(address string) *Options

WithAddress sets address

func (*Options) WithAdminPassword added in v0.6.2 

func (o *Options) WithAdminPassword(adminPassword string) *Options

WithAdminPassword ...

func (*Options) WithAuth 

func (o *Options) WithAuth(authEnabled bool) *Options

WithAuth sets auth Deprecated: WithAuth will be removed in future release

func (*Options) WithConfig 

func (o *Options) WithConfig(config string) *Options

WithConfig sets config file name

func (*Options) WithDetached 

func (o *Options) WithDetached(detached bool) *Options

WithDetached sets immudb to be run in background

func (*Options) WithDevMode added in v0.6.2 

func (o *Options) WithDevMode(devMode bool) *Options

WithDevMode ...

func (*Options) WithDir 

func (o *Options) WithDir(dir string) *Options

WithDir sets dir

func (*Options) WithForceAdminPassword added in v1.4.1 

func (o *Options) WithForceAdminPassword(forceAdminPassword bool) *Options

WithForceAdminPassword ...

func (*Options) WithGRPCReflectionServerEnabled added in v1.5.0 

func (o *Options) WithGRPCReflectionServerEnabled(enabled bool) *Options

func (*Options) WithListener added in v0.7.0 

func (o *Options) WithListener(lis net.Listener) *Options

WithListener used usually to pass a bufered listener for testing purposes

func (*Options) WithLogFormat added in v1.3.2 

func (o *Options) WithLogFormat(logFormat string) *Options

func (*Options) WithLogfile 

func (o *Options) WithLogfile(logfile string) *Options

WithLogfile sets logfile

func (*Options) WithMaintenance added in v0.7.0 

func (o *Options) WithMaintenance(m bool) *Options

WithMaintenance sets maintenance mode

func (*Options) WithMaxRecvMsgSize added in v0.8.1 

func (o *Options) WithMaxRecvMsgSize(maxRecvMsgSize int) *Options

func (*Options) WithMetricsServer 

func (o *Options) WithMetricsServer(metricsServer bool) *Options

WithMetricsServer ...

func (*Options) WithMetricsServerPort added in v1.3.1 

func (o *Options) WithMetricsServerPort(port int) *Options

MetricsPort set Prometheus end-point port

func (*Options) WithNetwork 

func (o *Options) WithNetwork(network string) *Options

WithNetwork sets network

func (*Options) WithNoHistograms 

func (o *Options) WithNoHistograms(noHistograms bool) *Options

WithNoHistograms disables collection of histograms metrics (e.g. query durations)

func (*Options) WithPProf added in v1.3.2 

func (o *Options) WithPProf(pprof bool) *Options

func (*Options) WithPgsqlServer added in v1.0.0 

func (o *Options) WithPgsqlServer(enable bool) *Options

PgsqlServerPort enable or disable pgsql server

func (*Options) WithPgsqlServerPort added in v1.0.0 

func (o *Options) WithPgsqlServerPort(port int) *Options

PgsqlServerPort sets pgdsql server port

func (*Options) WithPidfile 

func (o *Options) WithPidfile(pidfile string) *Options

WithPidfile sets pid file

func (*Options) WithPort 

func (o *Options) WithPort(port int) *Options

WithPort sets port

func (*Options) WithRemoteStorageOptions added in v1.0.5 

func (o *Options) WithRemoteStorageOptions(remoteStorageOptions *RemoteStorageOptions) *Options

func (*Options) WithReplicationOptions added in v1.1.0 

func (o *Options) WithReplicationOptions(replicationOptions *ReplicationOptions) *Options

func (*Options) WithSessionOptions added in v1.2.0 

func (o *Options) WithSessionOptions(options *sessions.Options) *Options

func (*Options) WithSigningKey added in v0.8.0 

func (o *Options) WithSigningKey(signingKey string) *Options

WithSigningKey sets signature private key

func (*Options) WithStreamChunkSize added in v0.9.2 

func (o *Options) WithStreamChunkSize(streamChunkSize int) *Options

WithStreamChunkSize set the chunk size

func (*Options) WithSynced added in v1.1.0 

func (o *Options) WithSynced(synced bool) *Options

WithSynced sets synced mode

func (*Options) WithTLS added in v1.0.0 

func (o *Options) WithTLS(tls *tls.Config) *Options

WithTLS sets tls config

func (*Options) WithTokenExpiryTime added in v1.0.0 

func (o *Options) WithTokenExpiryTime(tokenExpiryTimeMin int) *Options

WithTokenExpiryTime set authentication token expiration time in minutes

func (*Options) WithWebServer added in v1.0.0 

func (o *Options) WithWebServer(webServer bool) *Options

WithWebServer ...

func (*Options) WithWebServerPort added in v1.0.0 

func (o *Options) WithWebServerPort(port int) *Options

WithWebServerPort ...

type PIDFile 

type PIDFile struct {
	OS immuos.OS
	// contains filtered or unexported fields
}

PIDFile contains path of pid file

func NewPid 

func NewPid(path string, OS immuos.OS) (PIDFile, error)

NewPid returns a new PIDFile or an error

func (PIDFile) Remove 

func (file PIDFile) Remove() error

Remove remove the pid file

type RemoteStorageOptions added in v1.0.5 

type RemoteStorageOptions struct {
	S3Storage     bool
	S3Endpoint    string
	S3AccessKeyID string
	S3SecretKey   string `json:"-"`
	S3BucketName  string
	S3Location    string
	S3PathPrefix  string
}

func DefaultRemoteStorageOptions added in v1.0.5 

func DefaultRemoteStorageOptions() *RemoteStorageOptions

func (*RemoteStorageOptions) WithS3AccessKeyID added in v1.0.5 

func (opts *RemoteStorageOptions) WithS3AccessKeyID(s3AccessKeyID string) *RemoteStorageOptions

func (*RemoteStorageOptions) WithS3BucketName added in v1.0.5 

func (opts *RemoteStorageOptions) WithS3BucketName(s3BucketName string) *RemoteStorageOptions

func (*RemoteStorageOptions) WithS3Endpoint added in v1.0.5 

func (opts *RemoteStorageOptions) WithS3Endpoint(s3Endpoint string) *RemoteStorageOptions

func (*RemoteStorageOptions) WithS3Location added in v1.2.2 

func (opts *RemoteStorageOptions) WithS3Location(s3Location string) *RemoteStorageOptions

func (*RemoteStorageOptions) WithS3PathPrefix added in v1.0.5 

func (opts *RemoteStorageOptions) WithS3PathPrefix(s3PathPrefix string) *RemoteStorageOptions

func (*RemoteStorageOptions) WithS3SecretKey added in v1.0.5 

func (opts *RemoteStorageOptions) WithS3SecretKey(s3SecretKey string) *RemoteStorageOptions

func (*RemoteStorageOptions) WithS3Storage added in v1.0.5 

func (opts *RemoteStorageOptions) WithS3Storage(S3Storage bool) *RemoteStorageOptions

type ReplicationOptions added in v1.1.0 

type ReplicationOptions struct {
	IsReplica                    bool
	SyncReplication              bool
	SyncAcks                     int    // only if !IsReplica && SyncReplication
	PrimaryHost                  string // only if IsReplica
	PrimaryPort                  int    // only if IsReplica
	PrimaryUsername              string // only if IsReplica
	PrimaryPassword              string // only if IsReplica
	PrefetchTxBufferSize         int    // only if IsReplica
	ReplicationCommitConcurrency int    // only if IsReplica
	AllowTxDiscarding            bool   // only if IsReplica
	SkipIntegrityCheck           bool   // only if IsReplica
	WaitForIndexing              bool   // only if IsReplica
}

func DefaultReplicationOptions added in v1.5.0 

func DefaultReplicationOptions() *ReplicationOptions

func (*ReplicationOptions) WithAllowTxDiscarding added in v1.4.0 

func (opts *ReplicationOptions) WithAllowTxDiscarding(allowTxDiscarding bool) *ReplicationOptions

func (*ReplicationOptions) WithIsReplica added in v1.4.0 

func (opts *ReplicationOptions) WithIsReplica(isReplica bool) *ReplicationOptions

func (*ReplicationOptions) WithPrefetchTxBufferSize added in v1.4.0 

func (opts *ReplicationOptions) WithPrefetchTxBufferSize(prefetchTxBufferSize int) *ReplicationOptions

func (*ReplicationOptions) WithPrimaryHost added in v1.4.1 

func (opts *ReplicationOptions) WithPrimaryHost(primaryHost string) *ReplicationOptions

func (*ReplicationOptions) WithPrimaryPassword added in v1.4.1 

func (opts *ReplicationOptions) WithPrimaryPassword(primaryPassword string) *ReplicationOptions

func (*ReplicationOptions) WithPrimaryPort added in v1.4.1 

func (opts *ReplicationOptions) WithPrimaryPort(primaryPort int) *ReplicationOptions

func (*ReplicationOptions) WithPrimaryUsername added in v1.4.1 

func (opts *ReplicationOptions) WithPrimaryUsername(primaryUsername string) *ReplicationOptions

func (*ReplicationOptions) WithReplicationCommitConcurrency added in v1.4.0 

func (opts *ReplicationOptions) WithReplicationCommitConcurrency(replicationCommitConcurrency int) *ReplicationOptions

func (*ReplicationOptions) WithSkipIntegrityCheck added in v1.5.0 

func (opts *ReplicationOptions) WithSkipIntegrityCheck(skipIntegrityCheck bool) *ReplicationOptions

func (*ReplicationOptions) WithSyncAcks added in v1.4.0 

func (opts *ReplicationOptions) WithSyncAcks(syncAcks int) *ReplicationOptions

func (*ReplicationOptions) WithSyncReplication added in v1.4.0 

func (opts *ReplicationOptions) WithSyncReplication(syncReplication bool) *ReplicationOptions

func (*ReplicationOptions) WithWaitForIndexing added in v1.5.0 

func (opts *ReplicationOptions) WithWaitForIndexing(waitForIndexingç bool) *ReplicationOptions

type Service 

type Service struct {
	ImmuServerIf
}

Service ...

func (Service) Run 

func (s Service) Run()

Run - blocking run service

func (Service) Start 

func (s Service) Start()

Start - non-blocking start service

func (Service) Stop 

func (s Service) Stop()

Stop - non-blocking stop service

type StateSigner added in v0.9.0 

type StateSigner interface {
	Sign(state *schema.ImmutableState) error
}

type UUIDContext 

type UUIDContext interface {
	UUIDStreamContextSetter(srv interface{}, ss grpc.ServerStream, info *grpc.StreamServerInfo, handler grpc.StreamHandler) error
	UUIDContextSetter(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error)
}

UUIDContext manage UUID context

type VersionResponse added in v1.0.5 

type VersionResponse struct {
	Component string `json:"component" example:"immudb"`
	Version   string `json:"version" example:"1.0.1-c9c6495"`
	BuildTime string `json:"buildtime" example:"1604692129"`
	BuiltBy   string `json:"builtby,omitempty"`
	Static    bool   `json:"static"`
	FIPS      bool   `json:"fips"`
}

VersionResponse ... 

var Version VersionResponse

Source Files

View all Source files

Directories

Path Synopsis
internal/transactions

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