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Merge branch 'develop' into pr/theluxaz/5710

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Matthias
2021-11-03 19:43:36 +01:00
parent 6b90b4a144 1fefb132e0
commit 431b96de98
52 changed files with 649 additions and 270 deletions
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3
freqtrade/persistence/models.py
View File

@@ -1014,7 +1014,7 @@ class PairLock(_DECL_BASE):
lock_time = self.lock_time.strftime(DATETIME_PRINT_FORMAT)
lock_end_time = self.lock_end_time.strftime(DATETIME_PRINT_FORMAT)
return (f'PairLock(id={self.id}, pair={self.pair}, lock_time={lock_time}, '
f'lock_end_time={lock_end_time})')
f'lock_end_time={lock_end_time}, reason={self.reason}, active={self.active})')
@staticmethod
def query_pair_locks(pair: Optional[str], now: datetime) -> Query:
@@ -1023,7 +1023,6 @@ class PairLock(_DECL_BASE):
:param pair: Pair to check for. Returns all current locks if pair is empty
:param now: Datetime object (generated via datetime.now(timezone.utc)).
"""
filters = [PairLock.lock_end_time > now,
# Only active locks
PairLock.active.is_(True), ]

34
freqtrade/persistence/pairlock_middleware.py
View File

@@ -103,6 +103,36 @@ class PairLocks():
if PairLocks.use_db:
PairLock.query.session.commit()
@staticmethod
def unlock_reason(reason: str, now: Optional[datetime] = None) -> None:
"""
Release all locks for this reason.
:param reason: Which reason to unlock
:param now: Datetime object (generated via datetime.now(timezone.utc)).
defaults to datetime.now(timezone.utc)
"""
if not now:
now = datetime.now(timezone.utc)
if PairLocks.use_db:
# used in live modes
logger.info(f"Releasing all locks with reason '{reason}':")
filters = [PairLock.lock_end_time > now,
PairLock.active.is_(True),
PairLock.reason == reason
]
locks = PairLock.query.filter(*filters)
for lock in locks:
logger.info(f"Releasing lock for {lock.pair} with reason '{reason}'.")
lock.active = False
PairLock.query.session.commit()
else:
# used in backtesting mode; don't show log messages for speed
locks = PairLocks.get_pair_locks(None)
for lock in locks:
if lock.reason == reason:
lock.active = False
@staticmethod
def is_global_lock(now: Optional[datetime] = None) -> bool:
"""
@@ -128,7 +158,9 @@ class PairLocks():
@staticmethod
def get_all_locks() -> List[PairLock]:
"""
Return all locks, also locks with expired end date
"""
if PairLocks.use_db:
return PairLock.query.all()
else: