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author | jmbills <jason.m.bills@intel.com> | 2021-08-03 01:45:08 +0300 |
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committer | GitHub <noreply@github.com> | 2021-08-03 01:45:08 +0300 |
commit | 10ad77d5bc86709d8ff7f95e7040e39f1c153903 (patch) | |
tree | 307cedb87f4c0a329740c55ac364ed489d1d8fc2 /poky/bitbake/lib/bb/asyncrpc/__init__.py | |
parent | c6b1c6ba7a01b7987d65d61c262c44c320193108 (diff) | |
parent | 67327ddc580cb9a85219a534844832a1682780d4 (diff) | |
download | openbmc-10ad77d5bc86709d8ff7f95e7040e39f1c153903.tar.xz |
Update
Diffstat (limited to 'poky/bitbake/lib/bb/asyncrpc/__init__.py')
-rw-r--r-- | poky/bitbake/lib/bb/asyncrpc/__init__.py | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/poky/bitbake/lib/bb/asyncrpc/__init__.py b/poky/bitbake/lib/bb/asyncrpc/__init__.py new file mode 100644 index 000000000..b2bec31ab --- /dev/null +++ b/poky/bitbake/lib/bb/asyncrpc/__init__.py @@ -0,0 +1,31 @@ +# +# SPDX-License-Identifier: GPL-2.0-only +# + +import itertools +import json + +# The Python async server defaults to a 64K receive buffer, so we hardcode our +# maximum chunk size. It would be better if the client and server reported to +# each other what the maximum chunk sizes were, but that will slow down the +# connection setup with a round trip delay so I'd rather not do that unless it +# is necessary +DEFAULT_MAX_CHUNK = 32 * 1024 + + +def chunkify(msg, max_chunk): + if len(msg) < max_chunk - 1: + yield ''.join((msg, "\n")) + else: + yield ''.join((json.dumps({ + 'chunk-stream': None + }), "\n")) + + args = [iter(msg)] * (max_chunk - 1) + for m in map(''.join, itertools.zip_longest(*args, fillvalue='')): + yield ''.join(itertools.chain(m, "\n")) + yield "\n" + + +from .client import AsyncClient, Client +from .serv import AsyncServer, AsyncServerConnection |