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release tcp messages from memory #92

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Merged
untzag merged 6 commits into from
Dec 22, 2025
Merged

release tcp messages from memory #92

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566db54
Update _protocol.py
ddkohler Nov 24, 2025
5169654
Update CHANGELOG.md
ddkohler Nov 24, 2025
e2a735f
unpacker clears _file itself
ddkohler Dec 9, 2025
f475fb3
cleanup
ddkohler Dec 9, 2025
447dfcd
Update unpacker.py
ddkohler Dec 17, 2025
f239d46
Merge branch 'main' into unpacker-clear-file
untzag Dec 22, 2025
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1 change: 1 addition & 0 deletions yaqd-core/CHANGELOG.md
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Expand Up @@ -6,6 +6,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/).
## [Unreleased]

### Fixed
- daemon servers no longer keep all recieved messages in memory
- removed asyncio syntax that was removed in python 3.14
- type hints for IsSensor attributes are appropriate for _n_-dimensional data

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5 changes: 5 additions & 0 deletions yaqd-core/yaqd_core/avrorpc/unpacker.py
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Expand Up @@ -71,6 +71,11 @@ def feed(self, data: bytes):
# Must support random access, if it does not, must be fed externally (e.g. TCP)
pos = self._file.tell()
self._file.seek(0, 2)
if pos == self._file.tell():
# read reached EOF and we are safe to clear
self._file.seek(0)
self._file.truncate(0)
pos = 0
self._file.write(data)
self._file.seek(pos)
self.new_data.set()
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