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errors.go
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package tarantool
import (
"fmt"
)
// Error is wrapper around error returned by Tarantool.
type Error struct {
Code uint32
Msg string
}
func (err Error) Error() string {
return fmt.Sprintf("%s (0x%x)", err.Msg, err.Code)
}
// ClientError is connection produced by this client – i.e. connection failures or timeouts.
type ClientError struct {
Code uint32
Msg string
}
func (err ClientError) Error() string {
return fmt.Sprintf("%s (0x%x)", err.Msg, err.Code)
}
// Temporary returns true if next attempt to perform request may succeed.
// Currently, it returns true when:
// - Connection is not connected at the moment,
// - or request is timed out,
// - or request is aborted due to rate limit.
func (err ClientError) Temporary() bool {
switch err.Code {
case ErrConnectionNotReady, ErrTimedOut, ErrRateLimited:
return true
default:
return false
}
}
// Tarantool client error codes.
const (
ErrConnectionNotReady = 0x4000 + iota
ErrConnectionClosed = 0x4000 + iota
ErrProtocolError = 0x4000 + iota
ErrTimedOut = 0x4000 + iota
ErrRateLimited = 0x4000 + iota
)
// Tarantool server error codes.
const (
ErrUnknown = 0 // Unknown error
ErrIllegalParams = 1 // Illegal parameters, %s
ErrMemoryIssue = 2 // Failed to allocate %u bytes in %s for %s
ErrTupleFound = 3 // Duplicate key exists in unique index '%s' in space '%s'
ErrTupleNotFound = 4 // Tuple doesn't exist in index '%s' in space '%s'
ErrUnsupported = 5 // %s does not support %s
ErrNonMaster = 6 // Can't modify data on a replication slave. My master is: %s
ErrReadonly = 7 // Can't modify data because this server is in read-only mode.
ErrInjection = 8 // Error injection '%s'
ErrCreateSpace = 9 // Failed to create space '%s': %s
ErrSpaceExists = 10 // Space '%s' already exists
ErrDropSpace = 11 // Can't drop space '%s': %s
ErrAlterSpace = 12 // Can't modify space '%s': %s
ErrIndexType = 13 // Unsupported index type supplied for index '%s' in space '%s'
ErrModifyIndex = 14 // Can't create or modify index '%s' in space '%s': %s
ErrLastDrop = 15 // Can't drop the primary key in a system space, space '%s'
ErrTupleFormatLimit = 16 // Tuple format limit reached: %u
ErrDropPrimaryKey = 17 // Can't drop primary key in space '%s' while secondary keys exist
ErrKeyPartType = 18 // Supplied key type of part %u does not match index part type: expected %s
ErrExactMatch = 19 // Invalid key part count in an exact match (expected %u, got %u)
ErrInvalidMsgpack = 20 // Invalid MsgPack - %s
ErrProcRet = 21 // msgpack.encode: can not encode Lua type '%s'
ErrTupleNotArray = 22 // Tuple/Key must be MsgPack array
ErrFieldType = 23 // Tuple field %u type does not match one required by operation: expected %s
ErrFieldTypeMismatch = 24 // Ambiguous field type in index '%s', key part %u. Requested type is %s but the field has previously been defined as %s
ErrSplice = 25 // SPLICE error on field %u: %s
ErrArgType = 26 // Argument type in operation '%c' on field %u does not match field type: expected a %s
ErrTupleIsTooLong = 27 // Tuple is too long %u
ErrUnknownUpdateOp = 28 // Unknown UPDATE operation
ErrUpdateField = 29 // Field %u UPDATE error: %s
ErrFiberStack = 30 // Can not create a new fiber: recursion limit reached
ErrKeyPartCount = 31 // Invalid key part count (expected [0..%u], got %u)
ErrProcLua = 32 // %s
ErrNoSuchProc = 33 // Procedure '%.*s' is not defined
ErrNoSuchTrigger = 34 // Trigger is not found
ErrNoSuchIndex = 35 // No index #%u is defined in space '%s'
ErrNoSuchSpace = 36 // Space '%s' does not exist
ErrNoSuchField = 37 // Field %d was not found in the tuple
ErrSpaceFieldCount = 38 // Tuple field count %u does not match space '%s' field count %u
ErrIndexFieldCount = 39 // Tuple field count %u is less than required by a defined index (expected %u)
ErrWalIO = 40 // Failed to write to disk
ErrMoreThanOneTuple = 41 // More than one tuple found by GetContext()
ErrAccessDenied = 42 // %s access denied for user '%s'
ErrCreateUser = 43 // Failed to create user '%s': %s
ErrDropUser = 44 // Failed to drop user '%s': %s
ErrNoSuchUser = 45 // User '%s' is not found
ErrUserExists = 46 // User '%s' already exists
ErrPasswordMismatch = 47 // Incorrect password supplied for user '%s'
ErrUnknownRequestType = 48 // Unknown request type %u
ErrUnknownSchemaObject = 49 // Unknown object type '%s'
ErrCreateFunction = 50 // Failed to create function '%s': %s
ErrNoSuchFunction = 51 // Function '%s' does not exist
ErrFunctionExists = 52 // Function '%s' already exists
ErrFunctionAccessDenied = 53 // %s access denied for user '%s' to function '%s'
ErrFunctionMax = 54 // A limit on the total number of functions has been reached: %u
ErrSpaceAccessDenied = 55 // %s access denied for user '%s' to space '%s'
ErrUserMax = 56 // A limit on the total number of users has been reached: %u
ErrNoSuchEngine = 57 // Space engine '%s' does not exist
ErrReloadCfg = 58 // Can't set option '%s' dynamically
ErrCfg = 59 // Incorrect value for option '%s': %s
ErrSophia = 60 // %s
ErrLocalServerIsNotActive = 61 // Local server is not active
ErrUnknownServer = 62 // Server %s is not registered with the cluster
ErrClusterIdMismatch = 63 // Cluster id of the replica %s doesn't match cluster id of the master %s
ErrInvalidUUID = 64 // Invalid UUID: %s
ErrClusterIdIsRo = 65 // Can't reset cluster id: it is already assigned
ErrReserved66 = 66 // Reserved66
ErrServerIdIsReserved = 67 // Can't initialize server id with a reserved value %u
ErrInvalidOrder = 68 // Invalid LSN order for server %u: previous LSN = %llu, new lsn = %llu
ErrMissingRequestField = 69 // Missing mandatory field '%s' in request
ErrIdentifier = 70 // Invalid identifier '%s' (expected letters, digits or an underscore)
ErrDropFunction = 71 // Can't drop function %u: %s
ErrIteratorType = 72 // Unknown iterator type '%s'
ErrReplicaMax = 73 // Replica count limit reached: %u
ErrInvalidXlog = 74 // Failed to read xlog: %lld
ErrInvalidXlogName = 75 // Invalid xlog name: expected %lld got %lld
ErrInvalidXlogOrder = 76 // Invalid xlog order: %lld and %lld
ErrNoConnection = 77 // Connection is not established
ErrTimeout = 78 // Timeout exceeded
ErrActiveTransaction = 79 // Operation is not permitted when there is an active transaction
ErrNoActiveTransaction = 80 // Operation is not permitted when there is no active transaction
ErrCrossEngineTransaction = 81 // A multi-statement transaction can not use multiple storage engines
ErrNoSuchRole = 82 // Role '%s' is not found
ErrRoleExists = 83 // Role '%s' already exists
ErrCreateRole = 84 // Failed to create role '%s': %s
ErrIndexExists = 85 // Index '%s' already exists
ErrTupleRefOverflow = 86 // Tuple reference counter overflow
ErrRoleLoop = 87 // Granting role '%s' to role '%s' would create a loop
ErrGrant = 88 // Incorrect grant arguments: %s
ErrPrivilegeGranted = 89 // User '%s' already has %s access on %s '%s'
ErrRoleGranted = 90 // User '%s' already has role '%s'
ErrPrivilegeNotGranted = 91 // User '%s' does not have %s access on %s '%s'
ErrRoleNotGranted = 92 // User '%s' does not have role '%s'
ErrMissingSnapshot = 93 // Can't find snapshot
ErrCantUpdatePrimaryKey = 94 // Attempt to modify a tuple field which is part of index '%s' in space '%s'
ErrUpdateIntegerOverflow = 95 // Integer overflow when performing '%c' operation on field %u
ErrGuestUserPassword = 96 // Setting password for guest user has no effect
ErrTransactionConflict = 97 // Transaction has been aborted by conflict
ErrUnsupportedRolePrivilege = 98 // Unsupported role privilege '%s'
ErrLoadFunction = 99 // Failed to dynamically load function '%s': %s
ErrFunctionLanguage = 100 // Unsupported language '%s' specified for function '%s'
ErrRtreeRect = 101 // RTree: %s must be an array with %u (point) or %u (rectangle/box) numeric coordinates
ErrProcC = 102 // ???
ErrUnknownRtreeIndexDistanceType = 103 // Unknown RTREE index distance type %s
ErrProtocol = 104 // %s
ErrUpsertUniqueSecondaryKey = 105 // Space %s has a unique secondary index and does not support UPSERT
ErrWrongIndexRecord = 106 // Wrong record in _index space: got {%s}, expected {%s}
ErrWrongIndexParts = 107 // Wrong index parts (field %u): %s; expected field1 id (number), field1 type (string), ...
ErrWrongIndexOptions = 108 // Wrong index options (field %u): %s
ErrWrongSchemaVersion = 109 // Wrong schema version, current: %d, in request: %u
ErrSlabAllocMax = 110 // Failed to allocate %u bytes for tuple in the slab allocator: tuple is too large. Check 'slab_alloc_maximal' configuration option.
)