Documentation ¶
Index ¶
- Variables
- func NewIterator(trie data.Trie) (*iterator, error)
- func NewTrie(trieStorage data.StorageManager, msh marshal.Marshalizer, hsh hashing.Hasher, ...) (*patriciaMerkleTrie, error)
- func NewTrieStorageManager(db data.DBWriteCacher, marshalizer marshal.Marshalizer, hasher hashing.Hasher, ...) (*trieStorageManager, error)
- func NewTrieStorageManagerWithoutPruning(db data.DBWriteCacher) (*trieStorageManagerWithoutPruning, error)
- func NewTrieSyncer(requestHandler RequestHandler, interceptedNodes storage.Cacher, trie data.Trie, ...) (*trieSyncer, error)
- type CollapsedBn
- func (*CollapsedBn) Descriptor() ([]byte, []int)
- func (this *CollapsedBn) Equal(that interface{}) bool
- func (m *CollapsedBn) GetEncodedChildren() [][]byte
- func (this *CollapsedBn) GoString() string
- func (m *CollapsedBn) Marshal() (dAtA []byte, err error)
- func (m *CollapsedBn) MarshalTo(dAtA []byte) (int, error)
- func (m *CollapsedBn) MarshalToSizedBuffer(dAtA []byte) (int, error)
- func (*CollapsedBn) ProtoMessage()
- func (m *CollapsedBn) Reset()
- func (m *CollapsedBn) Size() (n int)
- func (this *CollapsedBn) String() string
- func (m *CollapsedBn) Unmarshal(dAtA []byte) error
- func (m *CollapsedBn) XXX_DiscardUnknown()
- func (m *CollapsedBn) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
- func (m *CollapsedBn) XXX_Merge(src proto.Message)
- func (m *CollapsedBn) XXX_Size() int
- func (m *CollapsedBn) XXX_Unmarshal(b []byte) error
- type CollapsedEn
- func (*CollapsedEn) Descriptor() ([]byte, []int)
- func (this *CollapsedEn) Equal(that interface{}) bool
- func (m *CollapsedEn) GetEncodedChild() []byte
- func (m *CollapsedEn) GetKey() []byte
- func (this *CollapsedEn) GoString() string
- func (m *CollapsedEn) Marshal() (dAtA []byte, err error)
- func (m *CollapsedEn) MarshalTo(dAtA []byte) (int, error)
- func (m *CollapsedEn) MarshalToSizedBuffer(dAtA []byte) (int, error)
- func (*CollapsedEn) ProtoMessage()
- func (m *CollapsedEn) Reset()
- func (m *CollapsedEn) Size() (n int)
- func (this *CollapsedEn) String() string
- func (m *CollapsedEn) Unmarshal(dAtA []byte) error
- func (m *CollapsedEn) XXX_DiscardUnknown()
- func (m *CollapsedEn) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
- func (m *CollapsedEn) XXX_Merge(src proto.Message)
- func (m *CollapsedEn) XXX_Size() int
- func (m *CollapsedEn) XXX_Unmarshal(b []byte) error
- type CollapsedLn
- func (*CollapsedLn) Descriptor() ([]byte, []int)
- func (this *CollapsedLn) Equal(that interface{}) bool
- func (m *CollapsedLn) GetKey() []byte
- func (m *CollapsedLn) GetValue() []byte
- func (this *CollapsedLn) GoString() string
- func (m *CollapsedLn) Marshal() (dAtA []byte, err error)
- func (m *CollapsedLn) MarshalTo(dAtA []byte) (int, error)
- func (m *CollapsedLn) MarshalToSizedBuffer(dAtA []byte) (int, error)
- func (*CollapsedLn) ProtoMessage()
- func (m *CollapsedLn) Reset()
- func (m *CollapsedLn) Size() (n int)
- func (this *CollapsedLn) String() string
- func (m *CollapsedLn) Unmarshal(dAtA []byte) error
- func (m *CollapsedLn) XXX_DiscardUnknown()
- func (m *CollapsedLn) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
- func (m *CollapsedLn) XXX_Merge(src proto.Message)
- func (m *CollapsedLn) XXX_Size() int
- func (m *CollapsedLn) XXX_Unmarshal(b []byte) error
- type InterceptedTrieNode
- func (inTn *InterceptedTrieNode) CheckValidity() error
- func (inTn *InterceptedTrieNode) EncodedNode() []byte
- func (inTn *InterceptedTrieNode) Fee() *big.Int
- func (inTn *InterceptedTrieNode) Hash() []byte
- func (inTn *InterceptedTrieNode) Identifiers() [][]byte
- func (inTn *InterceptedTrieNode) IsForCurrentShard() bool
- func (inTn *InterceptedTrieNode) IsInterfaceNil() bool
- func (inTn *InterceptedTrieNode) Nonce() uint64
- func (inTn *InterceptedTrieNode) ReceiverShardId() uint32
- func (inTn *InterceptedTrieNode) SenderAddress() []byte
- func (inTn *InterceptedTrieNode) SenderShardId() uint32
- func (inTn *InterceptedTrieNode) String() string
- func (inTn *InterceptedTrieNode) Type() string
- type RequestHandler
Constants ¶
This section is empty.
Variables ¶
var ( ErrInvalidLengthNode = fmt.Errorf("proto: negative length found during unmarshaling") ErrIntOverflowNode = fmt.Errorf("proto: integer overflow") ErrUnexpectedEndOfGroupNode = fmt.Errorf("proto: unexpected end of group") )
var EmptyTrieHash = make([]byte, 32)
EmptyTrieHash returns the value with empty trie hash
var ErrChildPosOutOfRange = errors.New("the position of the child is out of range")
ErrChildPosOutOfRange is raised when the position of a child in a branch node is less than 0 or greater than 16
var ErrEmptyBranchNode = errors.New("the branch node is empty")
ErrEmptyBranchNode is raised when we reach an empty branch node (a node with no children)
var ErrEmptyExtensionNode = errors.New("the extension node is empty")
ErrEmptyExtensionNode is raised when we reach an empty extension node (a node with no child)
var ErrEmptyLeafNode = errors.New("the leaf node is empty")
ErrEmptyLeafNode is raised when we reach an empty leaf node (a node with no value)
var ErrHashNotFound = errors.New("hash not found")
ErrHashNotFound signals that the given hash was not found in db or snapshots
var ErrInvalidEncoding = errors.New("cannot decode this invalid encoding")
ErrInvalidEncoding is raised when the encoded information cannot be decoded
var ErrInvalidIdentifier = errors.New("invalid identifier")
ErrInvalidIdentifier signals that the root hash has an invalid identifier
var ErrInvalidLength = errors.New("invalid array length")
ErrInvalidLength signals that length of the array is invalid
var ErrInvalidLevelValue = errors.New("invalid trie level in memory value")
ErrInvalidLevelValue signals that the given value for maxTrieLevelInMemory is invalid
var ErrInvalidNode = errors.New("invalid node")
ErrInvalidNode is raised when we reach an invalid node
var ErrInvalidTrieTopic = errors.New("invalid trie topic")
ErrInvalidTrieTopic signals that invalid trie topic has been provided
var ErrNilBranchNode = errors.New("the branch node is nil")
ErrNilBranchNode is raised when we reach a nil branch node
var ErrNilContext = errors.New("nil context")
ErrNilContext signals that nil context has been provided
var ErrNilDatabase = errors.New("no database provided")
ErrNilDatabase is raised when a database operation is called, but no database is provided
var ErrNilEvictionWaitingList = errors.New("nil eviction waiting list provided")
ErrNilEvictionWaitingList is raised when a nil eviction waiting list is provided
var ErrNilExtensionNode = errors.New("the extension node is nil")
ErrNilExtensionNode is raised when we reach a nil extension node
var ErrNilHasher = errors.New("no hasher provided")
ErrNilHasher is raised when the NewTrie() function is called, but a hasher isn't provided
var ErrNilLeafNode = errors.New("the leaf node is nil")
ErrNilLeafNode is raised when we reach a nil leaf node
var ErrNilMarshalizer = errors.New("no marshalizer provided")
ErrNilMarshalizer is raised when the NewTrie() function is called, but a marshalizer isn't provided
var ErrNilNode = errors.New("the node is nil")
ErrNilNode is raised when we reach a nil node
var ErrNilPathManager = errors.New("nil path manager")
ErrNilPathManager signals that a nil path manager has been provided
var ErrNilRequestHandler = errors.New("the request handler is nil")
ErrNilRequestHandler is raised when the given request handler is nil
var ErrNilTrie = errors.New("the trie is nil")
ErrNilTrie is raised when the trie is nil
var ErrNilTrieStorage = errors.New("nil trie storage provided")
ErrNilTrieStorage is raised when a nil trie storage is provided
var ErrNodeNotFound = errors.New("the node is not present in the trie")
ErrNodeNotFound is raised when we try to get a node that is not present in the trie
var ErrTimeIsOut = errors.New("time is out")
ErrTimeIsOut signals that time is out
var ErrValueTooShort = errors.New("cannot remove bytes from value because value is too short")
ErrValueTooShort is raised when we try to remove something from a value, and the value is too short
var ErrWrongTypeAssertion = errors.New("wrong type assertion")
ErrWrongTypeAssertion signals that wrong type was provided
Functions ¶
func NewIterator ¶
NewIterator creates a new instance of trie iterator
func NewTrie ¶
func NewTrie( trieStorage data.StorageManager, msh marshal.Marshalizer, hsh hashing.Hasher, maxTrieLevelInMemory uint, ) (*patriciaMerkleTrie, error)
NewTrie creates a new Patricia Merkle Trie
func NewTrieStorageManager ¶
func NewTrieStorageManager( db data.DBWriteCacher, marshalizer marshal.Marshalizer, hasher hashing.Hasher, snapshotDbCfg config.DBConfig, ewl data.DBRemoveCacher, generalConfig config.TrieStorageManagerConfig, ) (*trieStorageManager, error)
NewTrieStorageManager creates a new instance of trieStorageManager
func NewTrieStorageManagerWithoutPruning ¶
func NewTrieStorageManagerWithoutPruning(db data.DBWriteCacher) (*trieStorageManagerWithoutPruning, error)
NewTrieStorageManagerWithoutPruning creates a new instance of trieStorageManagerWithoutPruning
func NewTrieSyncer ¶
func NewTrieSyncer( requestHandler RequestHandler, interceptedNodes storage.Cacher, trie data.Trie, shardId uint32, topic string, ) (*trieSyncer, error)
NewTrieSyncer creates a new instance of trieSyncer
Types ¶
type CollapsedBn ¶
type CollapsedBn struct {
EncodedChildren [][]byte `protobuf:"bytes,1,rep,name=EncodedChildren,proto3" json:"EncodedChildren,omitempty"`
}
func (*CollapsedBn) Descriptor ¶
func (*CollapsedBn) Descriptor() ([]byte, []int)
func (*CollapsedBn) Equal ¶
func (this *CollapsedBn) Equal(that interface{}) bool
func (*CollapsedBn) GetEncodedChildren ¶
func (m *CollapsedBn) GetEncodedChildren() [][]byte
func (*CollapsedBn) GoString ¶
func (this *CollapsedBn) GoString() string
func (*CollapsedBn) Marshal ¶
func (m *CollapsedBn) Marshal() (dAtA []byte, err error)
func (*CollapsedBn) MarshalToSizedBuffer ¶
func (m *CollapsedBn) MarshalToSizedBuffer(dAtA []byte) (int, error)
func (*CollapsedBn) ProtoMessage ¶
func (*CollapsedBn) ProtoMessage()
func (*CollapsedBn) Reset ¶
func (m *CollapsedBn) Reset()
func (*CollapsedBn) Size ¶
func (m *CollapsedBn) Size() (n int)
func (*CollapsedBn) String ¶
func (this *CollapsedBn) String() string
func (*CollapsedBn) Unmarshal ¶
func (m *CollapsedBn) Unmarshal(dAtA []byte) error
func (*CollapsedBn) XXX_DiscardUnknown ¶
func (m *CollapsedBn) XXX_DiscardUnknown()
func (*CollapsedBn) XXX_Marshal ¶
func (m *CollapsedBn) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
func (*CollapsedBn) XXX_Merge ¶
func (m *CollapsedBn) XXX_Merge(src proto.Message)
func (*CollapsedBn) XXX_Size ¶
func (m *CollapsedBn) XXX_Size() int
func (*CollapsedBn) XXX_Unmarshal ¶
func (m *CollapsedBn) XXX_Unmarshal(b []byte) error
type CollapsedEn ¶
type CollapsedEn struct { Key []byte `protobuf:"bytes,1,opt,name=Key,proto3" json:"Key,omitempty"` EncodedChild []byte `protobuf:"bytes,2,opt,name=EncodedChild,proto3" json:"EncodedChild,omitempty"` }
func (*CollapsedEn) Descriptor ¶
func (*CollapsedEn) Descriptor() ([]byte, []int)
func (*CollapsedEn) Equal ¶
func (this *CollapsedEn) Equal(that interface{}) bool
func (*CollapsedEn) GetEncodedChild ¶
func (m *CollapsedEn) GetEncodedChild() []byte
func (*CollapsedEn) GetKey ¶
func (m *CollapsedEn) GetKey() []byte
func (*CollapsedEn) GoString ¶
func (this *CollapsedEn) GoString() string
func (*CollapsedEn) Marshal ¶
func (m *CollapsedEn) Marshal() (dAtA []byte, err error)
func (*CollapsedEn) MarshalToSizedBuffer ¶
func (m *CollapsedEn) MarshalToSizedBuffer(dAtA []byte) (int, error)
func (*CollapsedEn) ProtoMessage ¶
func (*CollapsedEn) ProtoMessage()
func (*CollapsedEn) Reset ¶
func (m *CollapsedEn) Reset()
func (*CollapsedEn) Size ¶
func (m *CollapsedEn) Size() (n int)
func (*CollapsedEn) String ¶
func (this *CollapsedEn) String() string
func (*CollapsedEn) Unmarshal ¶
func (m *CollapsedEn) Unmarshal(dAtA []byte) error
func (*CollapsedEn) XXX_DiscardUnknown ¶
func (m *CollapsedEn) XXX_DiscardUnknown()
func (*CollapsedEn) XXX_Marshal ¶
func (m *CollapsedEn) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
func (*CollapsedEn) XXX_Merge ¶
func (m *CollapsedEn) XXX_Merge(src proto.Message)
func (*CollapsedEn) XXX_Size ¶
func (m *CollapsedEn) XXX_Size() int
func (*CollapsedEn) XXX_Unmarshal ¶
func (m *CollapsedEn) XXX_Unmarshal(b []byte) error
type CollapsedLn ¶
type CollapsedLn struct { Key []byte `protobuf:"bytes,1,opt,name=Key,proto3" json:"Key,omitempty"` Value []byte `protobuf:"bytes,2,opt,name=Value,proto3" json:"Value,omitempty"` }
func (*CollapsedLn) Descriptor ¶
func (*CollapsedLn) Descriptor() ([]byte, []int)
func (*CollapsedLn) Equal ¶
func (this *CollapsedLn) Equal(that interface{}) bool
func (*CollapsedLn) GetKey ¶
func (m *CollapsedLn) GetKey() []byte
func (*CollapsedLn) GetValue ¶
func (m *CollapsedLn) GetValue() []byte
func (*CollapsedLn) GoString ¶
func (this *CollapsedLn) GoString() string
func (*CollapsedLn) Marshal ¶
func (m *CollapsedLn) Marshal() (dAtA []byte, err error)
func (*CollapsedLn) MarshalToSizedBuffer ¶
func (m *CollapsedLn) MarshalToSizedBuffer(dAtA []byte) (int, error)
func (*CollapsedLn) ProtoMessage ¶
func (*CollapsedLn) ProtoMessage()
func (*CollapsedLn) Reset ¶
func (m *CollapsedLn) Reset()
func (*CollapsedLn) Size ¶
func (m *CollapsedLn) Size() (n int)
func (*CollapsedLn) String ¶
func (this *CollapsedLn) String() string
func (*CollapsedLn) Unmarshal ¶
func (m *CollapsedLn) Unmarshal(dAtA []byte) error
func (*CollapsedLn) XXX_DiscardUnknown ¶
func (m *CollapsedLn) XXX_DiscardUnknown()
func (*CollapsedLn) XXX_Marshal ¶
func (m *CollapsedLn) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
func (*CollapsedLn) XXX_Merge ¶
func (m *CollapsedLn) XXX_Merge(src proto.Message)
func (*CollapsedLn) XXX_Size ¶
func (m *CollapsedLn) XXX_Size() int
func (*CollapsedLn) XXX_Unmarshal ¶
func (m *CollapsedLn) XXX_Unmarshal(b []byte) error
type InterceptedTrieNode ¶
type InterceptedTrieNode struct {
// contains filtered or unexported fields
}
InterceptedTrieNode implements intercepted data interface and is used when trie nodes are intercepted
func NewInterceptedTrieNode ¶
func NewInterceptedTrieNode( buff []byte, marshalizer marshal.Marshalizer, hasher hashing.Hasher, ) (*InterceptedTrieNode, error)
NewInterceptedTrieNode creates a new instance of InterceptedTrieNode
func (*InterceptedTrieNode) CheckValidity ¶
func (inTn *InterceptedTrieNode) CheckValidity() error
CheckValidity checks if the intercepted data is valid
func (*InterceptedTrieNode) EncodedNode ¶
func (inTn *InterceptedTrieNode) EncodedNode() []byte
EncodedNode returns the intercepted encoded node
func (*InterceptedTrieNode) Fee ¶
func (inTn *InterceptedTrieNode) Fee() *big.Int
Fee returns big.NewInt(0)
func (*InterceptedTrieNode) Hash ¶
func (inTn *InterceptedTrieNode) Hash() []byte
Hash returns the hash of the intercepted node
func (*InterceptedTrieNode) Identifiers ¶
func (inTn *InterceptedTrieNode) Identifiers() [][]byte
Identifiers returns the identifiers used in requests
func (*InterceptedTrieNode) IsForCurrentShard ¶
func (inTn *InterceptedTrieNode) IsForCurrentShard() bool
IsForCurrentShard checks if the intercepted data is for the current shard
func (*InterceptedTrieNode) IsInterfaceNil ¶
func (inTn *InterceptedTrieNode) IsInterfaceNil() bool
IsInterfaceNil returns true if there is no value under the interface
func (*InterceptedTrieNode) ReceiverShardId ¶
func (inTn *InterceptedTrieNode) ReceiverShardId() uint32
ReceiverShardId returns 0
func (*InterceptedTrieNode) SenderAddress ¶
func (inTn *InterceptedTrieNode) SenderAddress() []byte
SenderAddress returns nil
func (*InterceptedTrieNode) SenderShardId ¶
func (inTn *InterceptedTrieNode) SenderShardId() uint32
SenderShardId returns 0
func (*InterceptedTrieNode) String ¶
func (inTn *InterceptedTrieNode) String() string
String returns the trie node's most important fields as string
func (*InterceptedTrieNode) Type ¶
func (inTn *InterceptedTrieNode) Type() string
Type returns the type of this intercepted data