onyx_online/vban-cmd-python
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raise VBANCMD error on connection failure.

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leave teardown procedures to consumer library. (or context manager)
This commit is contained in:
onyx-and-iris 2022-09-24 07:45:28 +01:00
parent 444f95a9d6
commit 733fab45b4
5 changed files with 9 additions and 10 deletions
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2
pyproject.toml
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@ -1,6 +1,6 @@
[tool.poetry] [tool.poetry]
name = "vban-cmd" name = "vban-cmd"
version = "1.4.3" version = "1.4.4"
description = "Python interface for the VBAN RT Packet Service (Sendtext)" description = "Python interface for the VBAN RT Packet Service (Sendtext)"
authors = ["onyx-and-iris <code@onyxandiris.online>"] authors = ["onyx-and-iris <code@onyxandiris.online>"]
license = "MIT" license = "MIT"

1
vban_cmd/command.py
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@ -1,4 +1,3 @@
from .error import VMCMDErrors
from .iremote import IRemote from .iremote import IRemote
from .meta import action_prop from .meta import action_prop

2
vban_cmd/error.py
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@ -1,4 +1,4 @@
class VMCMDErrors(Exception): class VBANCMDError(Exception):
"""general errors""" """general errors"""
pass pass

1
vban_cmd/meta.py
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@ -1,6 +1,5 @@
from functools import partial from functools import partial
from .error import VMCMDErrors
from .util import cache_bool, cache_string from .util import cache_bool, cache_string

13
vban_cmd/worker.py
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@ -3,6 +3,7 @@ import threading
import time import time
from typing import Optional from typing import Optional
from .error import VBANCMDError
from .packet import HEADER_SIZE, SubscribeHeader, VbanRtPacket, VbanRtPacketHeader from .packet import HEADER_SIZE, SubscribeHeader, VbanRtPacket, VbanRtPacketHeader
from .util import Socket from .util import Socket
@ -26,9 +27,9 @@ class Subscriber(threading.Thread):
self.packet.framecounter = count.to_bytes(4, "little") self.packet.framecounter = count.to_bytes(4, "little")
time.sleep(10) time.sleep(10)
except socket.gaierror as e: except socket.gaierror as e:
print(f"Unable to resolve hostname {self._remote.ip}") err_msg = f"Unable to resolve hostname {self._remote.ip}"
self._remote.socks[Socket.register].close() print(err_msg)
raise e raise VBANCMDError(err_msg)
class Updater(threading.Thread): class Updater(threading.Thread):
@ -80,9 +81,9 @@ class Updater(threading.Thread):
_busLabelUTF8c60=data[932:1412], _busLabelUTF8c60=data[932:1412],
) )
except TimeoutError as e: except TimeoutError as e:
print(f"Unable to establish connection with {self._remote.ip}") err_msg = f"Unable to establish connection with {self._remote.ip}"
[sock.close() for sock in self._remote.socks] print(err_msg)
raise e raise VBANCMDError(err_msg)
def _get_rt(self) -> VbanRtPacket: def _get_rt(self) -> VbanRtPacket:
"""Attempt to fetch data packet until a valid one found""" """Attempt to fetch data packet until a valid one found"""