/usr/lib/python2.7/dist-packages/suds/servicedefinition.py is in python-suds 0.7~git20150727.94664dd-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 | # This program is free software; you can redistribute it and/or modify
# it under the terms of the (LGPL) GNU Lesser General Public License as
# published by the Free Software Foundation; either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Library Lesser General Public License for more details at
# ( http://www.gnu.org/licenses/lgpl.html ).
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# written by: Jeff Ortel ( jortel@redhat.com )
"""
The I{service definition} provides a textual representation of a service.
"""
from suds import *
import suds.metrics as metrics
from suds.sax import Namespace
from logging import getLogger
log = getLogger(__name__)
class ServiceDefinition(UnicodeMixin):
"""
A service definition provides an object used to generate a textual description
of a service.
@ivar wsdl: A wsdl.
@type wsdl: L{wsdl.Definitions}
@ivar service: The service object.
@type service: L{suds.wsdl.Service}
@ivar ports: A list of port-tuple: (port, [(method-name, pdef)])
@type ports: [port-tuple,..]
@ivar prefixes: A list of remapped prefixes.
@type prefixes: [(prefix,uri),..]
@ivar types: A list of type definitions
@type types: [I{Type},..]
"""
def __init__(self, wsdl, service):
"""
@param wsdl: A WSDL object
@type wsdl: L{Definitions}
@param service: A service B{name}.
@type service: str
"""
self.wsdl = wsdl
self.service = service
self.ports = []
self.params = []
self.types = []
self.prefixes = []
self.addports()
self.paramtypes()
self.publictypes()
self.getprefixes()
self.pushprefixes()
def pushprefixes(self):
"""
Add our prefixes to the WSDL so that when users invoke methods
and reference the prefixes, they will resolve properly.
"""
for ns in self.prefixes:
self.wsdl.root.addPrefix(ns[0], ns[1])
def addports(self):
"""
Look through the list of service ports and construct a list of tuples
where each tuple is used to describe a port and its list of methods as:
(port, [method]). Each method is a tuple: (name, [pdef,..]) where each
pdef is a tuple: (param-name, type).
"""
timer = metrics.Timer()
timer.start()
for port in self.service.ports:
p = self.findport(port)
for op in port.binding.operations.values():
m = p[0].method(op.name)
binding = m.binding.input
method = (m.name, binding.param_defs(m))
p[1].append(method)
metrics.log.debug("method '%s' created: %s", m.name, timer)
p[1].sort()
timer.stop()
def findport(self, port):
"""
Find and return a port tuple for the specified port.
Created and added when not found.
@param port: A port.
@type port: I{service.Port}
@return: A port tuple.
@rtype: (port, [method])
"""
for p in self.ports:
if p[0] == p: return p
p = (port, [])
self.ports.append(p)
return p
def getprefixes(self):
"""Add prefixes for each namespace referenced by parameter types."""
namespaces = []
for l in (self.params, self.types):
for t,r in l:
ns = r.namespace()
if ns[1] is None: continue
if ns[1] in namespaces: continue
if Namespace.xs(ns) or Namespace.xsd(ns):
continue
namespaces.append(ns[1])
if t == r: continue
ns = t.namespace()
if ns[1] is None: continue
if ns[1] in namespaces: continue
namespaces.append(ns[1])
i = 0
namespaces.sort()
for u in namespaces:
p = self.nextprefix()
ns = (p, u)
self.prefixes.append(ns)
def paramtypes(self):
"""Get all parameter types."""
for m in [p[1] for p in self.ports]:
for p in [p[1] for p in m]:
for pd in p:
if pd[1] in self.params: continue
item = (pd[1], pd[1].resolve())
self.params.append(item)
def publictypes(self):
"""Get all public types."""
for t in self.wsdl.schema.types.values():
if t in self.params: continue
if t in self.types: continue
item = (t, t)
self.types.append(item)
self.types.sort(key=lambda x: x[0].name)
def nextprefix(self):
"""
Get the next available prefix. This means a prefix starting with 'ns' with
a number appended as (ns0, ns1, ..) that is not already defined in the
WSDL document.
"""
used = [ns[0] for ns in self.prefixes]
used += [ns[0] for ns in self.wsdl.root.nsprefixes.items()]
for n in range(0,1024):
p = 'ns%d'%n
if p not in used:
return p
raise Exception('prefixes exhausted')
def getprefix(self, u):
"""
Get the prefix for the specified namespace (URI)
@param u: A namespace URI.
@type u: str
@return: The namspace.
@rtype: (prefix, uri).
"""
for ns in Namespace.all:
if u == ns[1]: return ns[0]
for ns in self.prefixes:
if u == ns[1]: return ns[0]
raise Exception('ns (%s) not mapped' % u)
def xlate(self, type):
"""
Get a (namespace) translated I{qualified} name for specified type.
@param type: A schema type.
@type type: I{suds.xsd.sxbasic.SchemaObject}
@return: A translated I{qualified} name.
@rtype: str
"""
resolved = type.resolve()
name = resolved.name
if type.multi_occurrence():
name += '[]'
ns = resolved.namespace()
if ns[1] == self.wsdl.tns[1]:
return name
prefix = self.getprefix(ns[1])
return ':'.join((prefix, name))
def description(self):
"""
Get a textual description of the service for which this object represents.
@return: A textual description.
@rtype: str
"""
s = []
indent = (lambda n : '\n%*s'%(n*3,' '))
s.append('Service ( %s ) tns="%s"' % (self.service.name, self.wsdl.tns[1]))
s.append(indent(1))
s.append('Prefixes (%d)' % len(self.prefixes))
for p in self.prefixes:
s.append(indent(2))
s.append('%s = "%s"' % p)
s.append(indent(1))
s.append('Ports (%d):' % len(self.ports))
for p in self.ports:
s.append(indent(2))
s.append('(%s)' % p[0].name)
s.append(indent(3))
s.append('Methods (%d):' % len(p[1]))
for m in p[1]:
sig = []
s.append(indent(4))
sig.append(m[0])
sig.append('(')
sig.append(', '.join("%s %s" % (self.xlate(p[1]), p[0]) for p
in m[1]))
sig.append(')')
try:
s.append(''.join(sig))
except Exception:
pass
s.append(indent(3))
s.append('Types (%d):' % len(self.types))
for t in self.types:
s.append(indent(4))
s.append(self.xlate(t[0]))
s.append('\n\n')
return ''.join(s)
def __unicode__(self):
try:
return self.description()
except Exception, e:
log.exception(e)
return tostr(e)
|