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fix(deltachat-rpc-client): increase stdio buffer to 64 MiB

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Otherwise readline() gets stuck when JSON-RPC response
is longer that 64 KiB.
This commit is contained in:
link2xt
2023-10-03 21:35:29 +00:00
parent d51adf2aa0
commit a154347834
1 changed files with 6 additions and 0 deletions
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6
deltachat-rpc-client/src/deltachat_rpc_client/rpc.py
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@@ -29,10 +29,16 @@ class Rpc:
self.events_task: asyncio.Task self.events_task: asyncio.Task
async def start(self) -> None: async def start(self) -> None:
# Use buffer of 64 MiB.
# Default limit as of Python 3.11 is 2**16 bytes, this is too low for some JSON-RPC responses,
# such as loading large HTML message content.
limit = 2**26
self.process = await asyncio.create_subprocess_exec( self.process = await asyncio.create_subprocess_exec(
"deltachat-rpc-server", "deltachat-rpc-server",
stdin=asyncio.subprocess.PIPE, stdin=asyncio.subprocess.PIPE,
stdout=asyncio.subprocess.PIPE, stdout=asyncio.subprocess.PIPE,
limit=limit,
**self._kwargs, **self._kwargs,
) )
self.id = 0 self.id = 0