Mercurial > libervia-backend

annotate src/bridge/bridge_constructor/bridge_contructor.py @ 271:0288f97334f2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
bridge: constructor now generate files in a 'generated' subdirectory
author Goffi <goffi@goffi.org>
date Mon, 24 Jan 2011 21:48:09 +0100
parents bdcd535e179e
children 3b5e856b3a32
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
265
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
1 #!/usr/bin/python
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
2 #-*- coding: utf-8 -*-
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
3
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
4 """
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
5 SAT: a jabber client
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
6 Copyright (C) 2009, 2010, 2011 Jérôme Poisson (goffi@goffi.org)
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
7
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
8 This program is free software: you can redistribute it and/or modify
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
9 it under the terms of the GNU General Public License as published by
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
10 the Free Software Foundation, either version 3 of the License, or
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
11 (at your option) any later version.
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
12
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
13 This program is distributed in the hope that it will be useful,
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
16 GNU General Public License for more details.
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
17
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
18 You should have received a copy of the GNU General Public License
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
20 """
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
21
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
22
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
23 #consts
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
24 NAME = u"bridge_constructor"
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
25 VERSION="0.1.0"
271
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
26 DEST_DIR="generated"
265
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
27 ABOUT = NAME+u""" v%s (c) Jérôme Poisson (aka Goffi) 2011
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
28
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
29 ---
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
30 """+NAME+u""" Copyright (C) 2011 Jérôme Poisson (aka Goffi)
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
31 This program comes with ABSOLUTELY NO WARRANTY;
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
32 This is free software, and you are welcome to redistribute it
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
33 under certain conditions.
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
34 ---
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
35
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
36 This script construct a SàT bridge using the given protocol
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
37 """
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
38 MANAGED_PROTOCOLES=['dbus']
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
39 DEFAULT_PROTOCOLE='dbus'
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
40
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
41 import sys
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
42 import os
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
43 from os import path
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
44 from optparse import OptionParser
266
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
45 from ConfigParser import SafeConfigParser as Parser
265
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
46 from ConfigParser import NoOptionError
266
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
47 import re
265
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
48
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
49
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
50 class ParseError(Exception):
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
51 #Used when the signature parsing is going wrong (invalid signature ?)
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
52 pass
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
53
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
54 class Constructor:
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
55
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
56 def __init__(self, bridge_template, options):
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
57 self.bridge_template = bridge_template
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
58 self.options = options
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
59
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
60 def getValues(self, name):
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
61 """Return values of a function in a dict
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
62 @param name: Name of the function to get
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
63 @return: dict, each key has the config value or None if the value is not set"""
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
64 function={}
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
65 for option in ['type','category','sig_in','sig_out','doc']:
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
66 try:
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
67 value = self.bridge_template.get(name, option)
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
68 except NoOptionError:
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
69 value = None
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
70 function[option] = value
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
71 return function
266
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
72
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
73 def getDefault(self, name):
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
74 """Return default values of a function in a dict
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
75 @param name: Name of the function to get
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
76 @return: dict, each key is the integer param number (no key if no default value)"""
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
77 default_dict={}
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
78 def_re = re.compile(r"param_(\d+)_default")
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
79
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
80 for option in self.bridge_template.options(name):
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
81 if option == 'doc_return':
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
82 default_dict['return'] = self.bridge_template.get(name, option)
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
83 continue
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
84 match = def_re.match(option)
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
85 if match:
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
86 try:
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
87 idx = int(match.group(1))
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
88 except ValueError:
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
89 raise ParseError("Invalid value [%s] for parameter number" % match.group(1))
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
90 default_dict[idx] = self.bridge_template.get(name, option)
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
91
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
92 return default_dict
265
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
93
266
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
94 def getArgumentsDoc(self, name):
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
95 """Return documentation of arguments
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
96 @param name: Name of the function to get
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
97 @return: dict, each key is the integer param number (no key if no argument doc), value is a tuple (name, doc)"""
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
98 doc_dict={}
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
99 option_re = re.compile(r"doc_param_(\d+)")
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
100 value_re = re.compile(r"^(\w+): (.*)$", re.MULTILINE | re.DOTALL)
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
101 for option in self.bridge_template.options(name):
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
102 match = option_re.match(option)
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
103 if match:
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
104 try:
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
105 idx = int(match.group(1))
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
106 except ValueError:
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
107 raise ParseError("Invalid value [%s] for parameter number" % match.group(1))
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
108 value_match = value_re.match(self.bridge_template.get(name, option))
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
109 if not value_match:
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
110 raise ParseError("Invalid value for parameter doc [%i]" % idx)
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
111 doc_dict[idx]=(value_match.group(1),value_match.group(2))
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
112 return doc_dict
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
113
267
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
114 def getArguments(self, signature, name=None, default=None, unicode_protect=False):
265
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
115 """Return arguments to user given a signature
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
116 @param signature: signature in the short form (using s,a,i,b etc)
267
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
117 @param name: dictionary of arguments name like given by getArguments
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
118 @param default: dictionary of default values, like given by getDefault
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
119 @param unicode_protect: activate unicode protection on strings (return strings as unicode(str))
265
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
120 @return: list of arguments that correspond to a signature (e.g.: "sss" return "arg1, arg2, arg3")"""
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
121 i=0
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
122 idx=0
267
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
123 attr_string=[]
265
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
124 while i<len(signature):
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
125 if signature[i] not in ['b','y','n','i','x','q','u','t','d','s','a']:
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
126 raise ParseError("Unmanaged attribute type [%c]" % signature[i])
267
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
127
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
128 attr_string.append(("unicode(%(name)s)%(default)s" if (unicode_protect and signature[i]=='s') else "%(name)s%(default)s") % {
266
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
129 'name':name[idx][0] if (name and name.has_key(idx)) else "arg_%i" % idx,
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
130 'default':"="+default[idx] if (default and default.has_key(idx)) else ''
267
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
131 }) #give arg_1, arg2, etc or name1, name2=default, etc. \
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
132 #give unicode(arg_1), unicode(arg_2), etc. if unicode_protect is set and arg is a string
265
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
133 idx+=1
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
134
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
135 if signature[i] == 'a':
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
136 i+=1
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
137 if signature[i]!='{' and signature[i]!='(': #FIXME: must manage tuples out of arrays
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
138 i+=1
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
139 continue #we have a simple type for the array
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
140 opening_car = signature[i]
266
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
141 assert(opening_car in ['{','('])
265
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
142 closing_car = '}' if opening_car == '{' else ')'
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
143 opening_count = 1
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
144 while (True): #we have a dict or a list of tuples
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
145 i+=1
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
146 if i>=len(signature):
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
147 raise ParseError("missing }")
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
148 if signature[i] == opening_car:
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
149 opening_count+=1
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
150 if signature[i] == closing_car:
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
151 opening_count-=1
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
152 if opening_count == 0:
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
153 break
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
154 i+=1
267
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
155 return ", ".join(attr_string)
265
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
156
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
157 def generateCoreSide(self):
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
158 """create the constructor in SàT core side (backend)"""
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
159 raise NotImplementedError
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
160
271
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
161 def generateFrontendSide(self):
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
162 """create the constructor in SàT frontend side"""
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
163 raise NotImplementedError
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
164
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
165 def finalWrite(self, filename, file_buf):
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
166 """Write the final generated file in DEST_DIR/filename
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
167 @param filename: name of the file to generate
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
168 @param file_buf: list of lines (stings) of the file"""
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
169 if os.path.exists(DEST_DIR) and not os.path.isdir(DEST_DIR):
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
170 print ("The destination dir [%s] can't be created: a file with this name already exists !")
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
171 sys.exit(1)
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
172 try:
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
173 if not os.path.exists(DEST_DIR):
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
174 os.mkdir(DEST_DIR)
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
175 full_path=os.path.join(DEST_DIR,filename)
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
176 if os.path.exists(full_path) and not self.options.force:
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
177 print ("The destination file [%s] already exists ! Use --force to overwrite it" % full_path)
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
178 try:
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
179 with open(full_path,'w') as dest_file:
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
180 dest_file.write('\n'.join(file_buf))
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
181 except IOError:
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
182 print ("Can't open destination file [%s]" % full_path)
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
183 except OSError:
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
184 print("It's not possible to generate the file, check your permissions")
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
185 exit(1)
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
186
265
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
187 class DbusConstructor(Constructor):
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
188
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
189 def __init__(self, bridge_template, options):
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
190 Constructor.__init__(self, bridge_template, options)
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
191 self.core_template="dbus_core_template.py"
267
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
192 self.frontend_template="dbus_frontend_template.py"
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
193 self.frontend_dest = self.core_dest="DBus.py"
265
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
194
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
195 def generateCoreSide(self):
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
196 signals_part = []
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
197 methods_part = []
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
198 direct_calls = []
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
199 sections = self.bridge_template.sections()
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
200 sections.sort()
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
201 for section in sections:
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
202 function = self.getValues(section)
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
203 print ("Adding %s %s" % (section, function["type"]))
266
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
204 default = self.getDefault(section)
c4b84a2d2ad1 bridge: constructor and template improved, documentation added
Goffi <goffi@goffi.org>
parents: 265
diff changeset
205 arg_doc = self.getArgumentsDoc(section)
265
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
206 completion = {
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
207 'sig_in':function['sig_in'] or '',
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
208 'sig_out':function['sig_out'] or '',
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
209 'category':'REQ' if function['category'] == 'request' else 'COMM',
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
210 'name':section,
267
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
211 'args':self.getArguments(function['sig_in'], name=arg_doc, default=default )
265
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
212 }
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
213
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
214 if function["type"] == "signal":
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
215 completion['body'] = "pass" if not self.options.debug else 'debug ("%s")' % section
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
216 signals_part.append("""\
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
217 @dbus.service.signal(const_INT_PREFIX+const_%(category)s_SUFFIX,
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
218 signature='%(sig_in)s')
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
219 def %(name)s(self, %(args)s):
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
220 %(body)s
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
221 """ % completion)
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
222 direct_calls.append("""\
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
223 def %(name)s(self, %(args)s):
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
224 self.dbus_bridge.%(name)s(%(args)s)
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
225 """ % completion)
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
226
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
227 elif function["type"] == "method":
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
228 completion['debug'] = "" if not self.options.debug else 'debug ("%s")\n%s' % (section,8*' ')
267
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
229 completion['args_result'] = self.getArguments(function['sig_in'], name=arg_doc, unicode_protect=self.options.unicode)
265
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
230 methods_part.append("""\
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
231 @dbus.service.method(const_INT_PREFIX+const_%(category)s_SUFFIX,
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
232 in_signature='%(sig_in)s', out_signature='%(sig_out)s')
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
233 def %(name)s(self, %(args)s):
267
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
234 %(debug)sreturn self.cb["%(name)s"](%(args_result)s)
265
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
235 """ % completion)
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
236
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
237 #at this point, signals_part, methods_part and direct_calls should be filled,
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
238 #we just have to place them in the right part of the template
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
239 core_bridge = []
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
240 try:
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
241 with open(self.core_template) as core_template:
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
242 for line in core_template:
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
243 if line.startswith('##SIGNALS_PART##'):
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
244 core_bridge.extend(signals_part)
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
245 elif line.startswith('##METHODS_PART##'):
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
246 core_bridge.extend(methods_part)
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
247 elif line.startswith('##DIRECT_CALLS##'):
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
248 core_bridge.extend(direct_calls)
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
249 else:
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
250 core_bridge.append(line.replace('\n',''))
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
251 except IOError:
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
252 print ("Can't open template file [%s]" % self.core_template)
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
253 sys.exit(1)
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
254
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
255 #now we write to final file
271
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
256 self.finalWrite(self.core_dest, core_bridge)
267
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
257
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
258 def generateFrontendSide(self):
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
259 methods_part = []
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
260 sections = self.bridge_template.sections()
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
261 sections.sort()
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
262 for section in sections:
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
263 function = self.getValues(section)
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
264 print ("Adding %s %s" % (section, function["type"]))
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
265 default = self.getDefault(section)
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
266 arg_doc = self.getArgumentsDoc(section)
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
267 completion = {
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
268 'sig_in':function['sig_in'] or '',
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
269 'sig_out':function['sig_out'] or '',
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
270 'category':'req' if function['category'] == 'request' else 'comm',
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
271 'name':section,
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
272 'args':self.getArguments(function['sig_in'], name=arg_doc, default=default )
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
273 }
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
274
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
275 if function["type"] == "method":
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
276 completion['debug'] = "" if not self.options.debug else 'debug ("%s")\n%s' % (section,8*' ')
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
277 completion['args_result'] = self.getArguments(function['sig_in'], name=arg_doc)
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
278 methods_part.append("""\
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
279 def %(name)s(self, %(args)s):
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
280 %(debug)sreturn self.db_%(category)s_iface.%(name)s(%(args_result)s)
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
281 """ % completion)
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
282
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
283 #at this point, methods_part should be filled,
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
284 #we just have to place it in the right part of the template
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
285 frontend_bridge = []
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
286 try:
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
287 with open(self.frontend_template) as frontend_template:
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
288 for line in frontend_template:
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
289 if line.startswith('##METHODS_PART##'):
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
290 frontend_bridge.extend(methods_part)
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
291 else:
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
292 frontend_bridge.append(line.replace('\n',''))
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
293 except IOError:
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
294 print ("Can't open template file [%s]" % self.frontend_template)
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
295 sys.exit(1)
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
296
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
297 #now we write to final file
271
0288f97334f2 bridge: constructor now generate files in a 'generated' subdirectory
Goffi <goffi@goffi.org>
parents: 267
diff changeset
298 self.finalWrite(self.frontend_dest, frontend_bridge)
267
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
299
265
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
300
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
301 class ConstructorError(Exception):
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
302 pass
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
303
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
304 class ConstructorFactory:
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
305 def create(self, bridge_template, options):
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
306 if options.protocole=='dbus':
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
307 return DbusConstructor(bridge_template, options)
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
308
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
309 raise ConstructorError('Unknown constructor type')
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
310
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
311 class BridgeConstructor:
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
312 def __init__(self):
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
313 self.options = None
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
314
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
315 def check_options(self):
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
316 """Check command line options"""
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
317 _usage="""
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
318 %prog [options]
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
319
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
320 %prog --help for options list
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
321 """
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
322 parser = OptionParser(usage=_usage,version=ABOUT % VERSION)
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
323
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
324 parser.add_option("-p", "--protocole", action="store", type="string", default=DEFAULT_PROTOCOLE,
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
325 help="Generate bridge using PROTOCOLE (default: %s, possible values: [%s])" % (DEFAULT_PROTOCOLE, ", ".join(MANAGED_PROTOCOLES)))
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
326 parser.add_option("-s", "--side", action="store", type="string", default="core",
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
327 help="Which side of the bridge do you want to make ? (default: %default, possible values: [core, frontend])")
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
328 parser.add_option("-t", "--template", action="store", type="string", default='bridge_template.ini',
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
329 help="Use TEMPLATE to generate bridge (default: %default)")
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
330 parser.add_option("-f", "--force", action="store_true", default=False,
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
331 help=("Force overwritting of existing files"))
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
332 parser.add_option("-d", "--debug", action="store_true", default=False,
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
333 help=("Add debug information printing"))
267
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
334 parser.add_option("--no_unicode", action="store_false", dest="unicode", default=True,
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
335 help=("Remove unicode type protection from string results"))
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
336
265
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
337
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
338 (self.options, args) = parser.parse_args()
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
339 return args
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
340
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
341 def go(self):
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
342 self.check_options()
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
343 self.template = Parser()
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
344 try:
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
345 self.template.readfp(open(self.options.template))
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
346 except IOError:
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
347 print ("The template file doesn't exist or is not accessible")
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
348 exit(1)
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
349 constructor = ConstructorFactory().create(self.template, self.options)
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
350 if self.options.side == "core":
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
351 constructor.generateCoreSide()
267
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
352 elif self.options.side == "frontend":
bdcd535e179e Bridge constructor:
Goffi <goffi@goffi.org>
parents: 266
diff changeset
353 constructor.generateFrontendSide()
265
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
354
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
355 if __name__ == "__main__":
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
356 bc = BridgeConstructor()
b5f1f3dc9ac6 bridge: automatic bridge generator, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
357 bc.go()