Mercurial > public > mercurial-scm > hg-stable
diff mercurial/help/config.txt @ 30762:35b516f800e0
wireproto: advertise supported media types and compression formats
This commit introduces support for advertising a server's support for
media types and compression formats in accordance with the spec defined
in internals.wireproto.
The bulk of the new code is a helper function in wireproto.py to
obtain a prioritized list of compression engines available to the
wire protocol. While not utilized yet, we implement support
for obtaining the list of compression engines advertised by the
client.
The upcoming HTTP protocol enhancements are a bit lower-level than
existing tests (most existing tests are command centric). So,
this commit establishes a new test file that will be appropriate
for holding tests around the functionality of the HTTP protocol
itself.
Rounding out this change, `hg debuginstall` now prints compression
engines available to the server.
| author | Gregory Szorc <gregory.szorc@gmail.com> |
|---|---|
| date | Sat, 24 Dec 2016 15:21:46 -0700 |
| parents | 0499da0d5a06 |
| children | e75463e3179f |
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--- a/mercurial/help/config.txt Sat Dec 24 13:51:12 2016 -0700 +++ b/mercurial/help/config.txt Sat Dec 24 15:21:46 2016 -0700 @@ -1545,6 +1545,21 @@ Controls generic server settings. +``compressionengines`` + List of compression engines and their relative priority to advertise + to clients. + + The order of compression engines determines their priority, the first + having the highest priority. If a compression engine is not listed + here, it won't be advertised to clients. + + If not set (the default), built-in defaults are used. Run + :hg:`debuginstall` to list available compression engines and their + default wire protocol priority. + + Older Mercurial clients only support zlib compression and this setting + has no effect for legacy clients. + ``uncompressed`` Whether to allow clients to clone a repository using the uncompressed streaming protocol. This transfers about 40% more