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comparison mercurial/wireprototypes.py @ 37612:5e71dea79aae

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wireproto: move value encoding functions to wireprototypes (API) These functions should live in the same place. I plan to separate client from server code in upcoming commits. wireprototypes is where we are putting shared code like this. Differential Revision: https://phab.mercurial-scm.org/D3257
author Gregory Szorc <gregory.szorc@gmail.com>
date Wed, 11 Apr 2018 10:50:58 -0700
parents 0b7475ea38cf
children 96d735601ca1
comparison
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37611:ae8730877371 37612:5e71dea79aae
3 # This software may be used and distributed according to the terms of the 3 # This software may be used and distributed according to the terms of the
4 # GNU General Public License version 2 or any later version. 4 # GNU General Public License version 2 or any later version.
5 5
6 from __future__ import absolute_import 6 from __future__ import absolute_import
7 7
8 from .node import (
9 bin,
10 hex,
11 )
8 from .thirdparty.zope import ( 12 from .thirdparty.zope import (
9 interface as zi, 13 interface as zi,
10 ) 14 )
11 15
12 # Names of the SSH protocol implementations. 16 # Names of the SSH protocol implementations.
100 class cborresponse(object): 104 class cborresponse(object):
101 """Encode the response value as CBOR.""" 105 """Encode the response value as CBOR."""
102 def __init__(self, v): 106 def __init__(self, v):
103 self.value = v 107 self.value = v
104 108
109 # list of nodes encoding / decoding
110 def decodelist(l, sep=' '):
111 if l:
112 return [bin(v) for v in l.split(sep)]
113 return []
114
115 def encodelist(l, sep=' '):
116 try:
117 return sep.join(map(hex, l))
118 except TypeError:
119 raise
120
121 # batched call argument encoding
122
123 def escapebatcharg(plain):
124 return (plain
125 .replace(':', ':c')
126 .replace(',', ':o')
127 .replace(';', ':s')
128 .replace('=', ':e'))
129
130 def unescapebatcharg(escaped):
131 return (escaped
132 .replace(':e', '=')
133 .replace(':s', ';')
134 .replace(':o', ',')
135 .replace(':c', ':'))
136
105 class baseprotocolhandler(zi.Interface): 137 class baseprotocolhandler(zi.Interface):
106 """Abstract base class for wire protocol handlers. 138 """Abstract base class for wire protocol handlers.
107 139
108 A wire protocol handler serves as an interface between protocol command 140 A wire protocol handler serves as an interface between protocol command
109 handlers and the wire protocol transport layer. Protocol handlers provide 141 handlers and the wire protocol transport layer. Protocol handlers provide