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nexedi
neoppod
Commits
13a64cfe
Commit
13a64cfe
authored
Jan 06, 2012
by
Julien Muchembled
4
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Simplify definition of packets by computing automatically their codes
parent
10a53cf7
Changes
1
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1 changed file
with
60 additions
and
57 deletions
+60
-57
neo/lib/protocol.py
neo/lib/protocol.py
+60
-57
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neo/lib/protocol.py
View file @
13a64cfe
...
...
@@ -25,7 +25,7 @@ from struct import Struct
from
.util
import
Enum
,
getAddressType
# The protocol version (major, minor).
PROTOCOL_VERSION
=
(
4
,
1
)
PROTOCOL_VERSION
=
(
5
,
1
)
# Size restrictions.
MIN_PACKET_SIZE
=
10
...
...
@@ -1338,12 +1338,16 @@ class NotifyReady(Packet):
pass
StaticRegistry
=
{}
def
register
(
code
,
request
,
ignore_when_closed
=
None
):
def
register
(
request
,
ignore_when_closed
=
None
):
""" Register a packet in the packet registry """
code
=
len
(
StaticRegistry
)
if
request
is
Error
:
code
|=
RESPONSE_MASK
# register the request
assert
code
not
in
StaticRegistry
,
"Duplicate request packet code"
request
.
_code
=
code
StaticRegistry
[
code
]
=
request
if
request
is
None
:
return
# None registered only to skip a code number (for compatibility)
request
.
_code
=
code
answer
=
request
.
_answer
if
ignore_when_closed
is
None
:
# By default, on a closed connection:
...
...
@@ -1427,110 +1431,109 @@ class Packets(dict):
# notifications
Error
=
register
(
0x8000
,
Error
)
Error
)
Ping
,
Pong
=
register
(
0x0001
,
Ping
)
Ping
)
Notify
=
register
(
0x0002
,
Notify
)
Notify
)
RequestIdentification
,
AcceptIdentification
=
register
(
0x0003
,
RequestIdentification
)
RequestIdentification
)
AskPrimary
,
AnswerPrimary
=
register
(
0x0004
,
PrimaryMaster
)
PrimaryMaster
)
AnnouncePrimary
=
register
(
0x0005
,
AnnouncePrimary
)
AnnouncePrimary
)
ReelectPrimary
=
register
(
0x0006
,
ReelectPrimary
)
ReelectPrimary
)
NotifyNodeInformation
=
register
(
0x0007
,
NotifyNodeInformation
)
NotifyNodeInformation
)
AskLastIDs
,
AnswerLastIDs
=
register
(
0x0008
,
LastIDs
)
LastIDs
)
AskPartitionTable
,
AnswerPartitionTable
=
register
(
0x0009
,
PartitionTable
)
PartitionTable
)
SendPartitionTable
=
register
(
0x000A
,
NotifyPartitionTable
)
NotifyPartitionTable
)
NotifyPartitionChanges
=
register
(
0x000B
,
PartitionChanges
)
PartitionChanges
)
StartOperation
=
register
(
0x000C
,
StartOperation
)
StartOperation
)
StopOperation
=
register
(
0x000D
,
StopOperation
)
StopOperation
)
AskUnfinishedTransactions
,
AnswerUnfinishedTransactions
=
register
(
0x000E
,
UnfinishedTransactions
)
UnfinishedTransactions
)
AskObjectPresent
,
AnswerObjectPresent
=
register
(
0x000F
,
ObjectPresent
)
ObjectPresent
)
DeleteTransaction
=
register
(
0x0010
,
DeleteTransaction
)
DeleteTransaction
)
CommitTransaction
=
register
(
0x0011
,
CommitTransaction
)
CommitTransaction
)
AskBeginTransaction
,
AnswerBeginTransaction
=
register
(
0x0012
,
BeginTransaction
)
BeginTransaction
)
AskFinishTransaction
,
AnswerTransactionFinished
=
register
(
0x0013
,
FinishTransaction
,
ignore_when_closed
=
False
)
FinishTransaction
,
ignore_when_closed
=
False
)
AskLockInformation
,
AnswerInformationLocked
=
register
(
0x0014
,
LockInformation
,
ignore_when_closed
=
False
)
LockInformation
,
ignore_when_closed
=
False
)
InvalidateObjects
=
register
(
0x0015
,
InvalidateObjects
)
InvalidateObjects
)
NotifyUnlockInformation
=
register
(
0x0016
,
UnlockInformation
)
UnlockInformation
)
AskNewOIDs
,
AnswerNewOIDs
=
register
(
0x0017
,
GenerateOIDs
)
GenerateOIDs
)
AskStoreObject
,
AnswerStoreObject
=
register
(
0x0018
,
StoreObject
)
StoreObject
)
AbortTransaction
=
register
(
0x0019
,
AbortTransaction
)
AbortTransaction
)
AskStoreTransaction
,
AnswerStoreTransaction
=
register
(
0x001A
,
StoreTransaction
)
StoreTransaction
)
AskObject
,
AnswerObject
=
register
(
0x001B
,
GetObject
)
GetObject
)
AskTIDs
,
AnswerTIDs
=
register
(
0x001C
,
TIDList
)
TIDList
)
AskTransactionInformation
,
AnswerTransactionInformation
=
register
(
0x001D
,
TransactionInformation
)
TransactionInformation
)
AskObjectHistory
,
AnswerObjectHistory
=
register
(
0x001E
,
ObjectHistory
)
ObjectHistory
)
AskPartitionList
,
AnswerPartitionList
=
register
(
0x001F
,
PartitionList
)
PartitionList
)
AskNodeList
,
AnswerNodeList
=
register
(
0x0020
,
NodeList
)
NodeList
)
SetNodeState
=
register
(
0x0021
,
SetNodeState
,
ignore_when_closed
=
False
)
SetNodeState
,
ignore_when_closed
=
False
)
AddPendingNodes
=
register
(
0x0022
,
AddPendingNodes
,
ignore_when_closed
=
False
)
AddPendingNodes
,
ignore_when_closed
=
False
)
AskNodeInformation
,
AnswerNodeInformation
=
register
(
0x0023
,
NodeInformation
)
NodeInformation
)
SetClusterState
=
register
(
0x0024
,
SetClusterState
,
ignore_when_closed
=
False
)
SetClusterState
,
ignore_when_closed
=
False
)
NotifyClusterInformation
=
register
(
0x0025
,
ClusterInformation
)
ClusterInformation
)
AskClusterState
,
AnswerClusterState
=
register
(
0x0026
,
ClusterState
)
ClusterState
)
NotifyLastOID
=
register
(
0x0027
,
NotifyLastOID
)
NotifyLastOID
)
NotifyReplicationDone
=
register
(
0x0028
,
ReplicationDone
)
ReplicationDone
)
AskObjectUndoSerial
,
AnswerObjectUndoSerial
=
register
(
0x0029
,
ObjectUndoSerial
)
ObjectUndoSerial
)
AskHasLock
,
AnswerHasLock
=
register
(
0x002A
,
HasLock
)
HasLock
)
AskTIDsFrom
,
AnswerTIDsFrom
=
register
(
0x002B
,
TIDListFrom
)
TIDListFrom
)
AskObjectHistoryFrom
,
AnswerObjectHistoryFrom
=
register
(
0x002C
,
ObjectHistoryFrom
)
# 2D
ObjectHistoryFrom
)
AskPack
,
AnswerPack
=
register
(
0x002E
,
Pack
,
ignore_when_closed
=
False
)
Pack
,
ignore_when_closed
=
False
)
AskCheckTIDRange
,
AnswerCheckTIDRange
=
register
(
0x002F
,
CheckTIDRange
)
CheckTIDRange
)
AskCheckSerialRange
,
AnswerCheckSerialRange
=
register
(
0x0030
,
CheckSerialRange
)
CheckSerialRange
)
NotifyReady
=
register
(
0x0031
,
NotifyReady
)
NotifyReady
)
AskLastTransaction
,
AnswerLastTransaction
=
register
(
0x0032
,
LastTransaction
)
LastTransaction
)
AskCheckCurrentSerial
,
AnswerCheckCurrentSerial
=
register
(
0x0033
,
CheckCurrentSerial
)
CheckCurrentSerial
)
NotifyTransactionFinished
=
register
(
0x003E
,
NotifyTransactionFinished
)
NotifyTransactionFinished
)
def
Errors
():
registry_dict
=
{}
...
...
Julien Muchembled
@jm
mentioned in commit
a00ab78b
·
May 30, 2018
mentioned in commit
a00ab78b
mentioned in commit a00ab78bb5a764094865c938e56d59d0e025d824
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