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https://git.selfprivacy.org/SelfPrivacy/selfprivacy-rest-api.git
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32 lines
747 B
Python
32 lines
747 B
Python
from typing import AsyncGenerator
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from systemd import journal
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import asyncio
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from selfprivacy_api.graphql.queries.logs import LogEntry
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async def log_stream() -> AsyncGenerator[LogEntry, None]:
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j = journal.Reader()
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j.seek_tail()
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j.get_previous()
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queue = asyncio.Queue()
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async def callback():
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if j.process() != journal.APPEND:
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return
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for entry in j:
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await queue.put(entry)
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asyncio.get_event_loop().add_reader(j, lambda: asyncio.ensure_future(callback()))
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while True:
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entry = await queue.get()
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try:
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yield LogEntry(entry)
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except Exception:
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asyncio.get_event_loop().remove_reader(j)
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return
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queue.task_done()
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