auracaster/bumble_mirror
3
0
Fork 1
mirror of https://github.com/google/bumble.git synced 2026-04-16 00:25:31 +00:00
Code Issues Packages Projects Releases Wiki Activity

Revert "fix python 3.13 linter deprecated warnings for utcnow()"

Browse Source 
This reverts commit 589bbfcf19.
This commit is contained in:
markus
2025-09-26 22:46:57 +02:00
parent 589bbfcf19
commit 82ffc6b23b
1 changed files with 18 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
bumble/snoop.py
View File

@@ -64,7 +64,7 @@ class BtSnooper(Snooper):
Snooper that saves HCI packets using the BTSnoop format, based on RFC 1761.
"""
IDENTIFICATION_PATTERN = b"btsnoop\0"
IDENTIFICATION_PATTERN = b'btsnoop\0'
TIMESTAMP_ANCHOR = datetime.datetime(2000, 1, 1)
TIMESTAMP_DELTA = 0x00E03AB44A676000
ONE_MS = datetime.timedelta(microseconds=1)
@@ -74,7 +74,7 @@ class BtSnooper(Snooper):
# Write the header
self.output.write(
self.IDENTIFICATION_PATTERN + struct.pack(">LL", 1, self.DataLinkType.H4)
self.IDENTIFICATION_PATTERN + struct.pack('>LL', 1, self.DataLinkType.H4)
)
def snoop(self, hci_packet: bytes, direction: Snooper.Direction) -> None:
@@ -85,20 +85,14 @@ class BtSnooper(Snooper):
# Compute the current timestamp
timestamp = (
int(
(
datetime.datetime.now(tz=datetime.timezone.utc)
- self.TIMESTAMP_ANCHOR
)
/ self.ONE_MS
)
int((datetime.datetime.utcnow() - self.TIMESTAMP_ANCHOR) / self.ONE_MS)
+ self.TIMESTAMP_DELTA
)
# Emit the record
self.output.write(
struct.pack(
">IIIIQ",
'>IIIIQ',
len(hci_packet), # Original Length
len(hci_packet), # Included Length
flags, # Packet Flags
@@ -135,7 +129,7 @@ def create_snooper(spec: str) -> Generator[Snooper, None, None]:
records will be written to that file if it can be opened/created.
The keyword args that may be referenced by the string pattern are:
now: the value of `datetime.now()`
utcnow: the value of `datetime.datetime(tz=datetime.timezone.utc)`
utcnow: the value of `datetime.utcnow()`
pid: the current process ID.
instance: the instance ID in the current process.
@@ -144,34 +138,34 @@ def create_snooper(spec: str) -> Generator[Snooper, None, None]:
btsnoop:file:/tmp/bumble_{now:%Y-%m-%d-%H:%M:%S}_{pid}.log
"""
if ":" not in spec:
raise core.InvalidArgumentError("snooper type prefix missing")
if ':' not in spec:
raise core.InvalidArgumentError('snooper type prefix missing')
snooper_type, snooper_args = spec.split(":", maxsplit=1)
snooper_type, snooper_args = spec.split(':', maxsplit=1)
if snooper_type == "btsnoop":
if ":" not in snooper_args:
raise core.InvalidArgumentError("I/O type for btsnoop snooper type missing")
if snooper_type == 'btsnoop':
if ':' not in snooper_args:
raise core.InvalidArgumentError('I/O type for btsnoop snooper type missing')
io_type, io_name = snooper_args.split(":", maxsplit=1)
if io_type == "file":
io_type, io_name = snooper_args.split(':', maxsplit=1)
if io_type == 'file':
# Process the file name string pattern.
global _SNOOPER_INSTANCE_COUNT
file_path = io_name.format(
now=datetime.datetime.now(),
utcnow=datetime.datetime.now(tz=datetime.timezone.utc),
utcnow=datetime.datetime.utcnow(),
pid=os.getpid(),
instance=_SNOOPER_INSTANCE_COUNT,
)
# Open the file
logger.debug(f"Snoop file: {file_path}")
with open(file_path, "wb") as snoop_file:
logger.debug(f'Snoop file: {file_path}')
with open(file_path, 'wb') as snoop_file:
_SNOOPER_INSTANCE_COUNT += 1
yield BtSnooper(snoop_file)
_SNOOPER_INSTANCE_COUNT -= 1
return
raise core.InvalidArgumentError(f"I/O type {io_type} not supported")
raise core.InvalidArgumentError(f'I/O type {io_type} not supported')
raise core.InvalidArgumentError(f"snooper type {snooper_type} not found")
raise core.InvalidArgumentError(f'snooper type {snooper_type} not found')