2
######################################################################
4
## Generate parameter dictionary from param/loadparm.c
6
## Copyright (C) Gerald Carter 2004.
8
## This program is free software; you can redistribute it and/or modify
9
## it under the terms of the GNU General Public License as published by
10
## the Free Software Foundation; either version 3 of the License, or
11
## (at your option) any later version.
13
## This program is distributed in the hope that it will be useful,
14
## but WITHOUT ANY WARRANTY; without even the implied warranty of
15
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16
## GNU General Public License for more details.
18
## You should have received a copy of the GNU General Public License
19
## along with this program; if not, see <http://www.gnu.org/licenses/>.
21
######################################################################
23
import re, string, sys, commands
25
HEADER = """######################################################################
27
## autogenerated file of smb.conf parameters
28
## generate_parm_table <..../param/loadparm.c>
30
## Copyright (C) Gerald Carter 2004.
32
## This program is free software; you can redistribute it and/or modify
33
## it under the terms of the GNU General Public License as published by
34
## the Free Software Foundation; either version 3 of the License, or
35
## (at your option) any later version.
37
## This program is distributed in the hope that it will be useful,
38
## but WITHOUT ANY WARRANTY; without even the implied warranty of
39
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
40
## GNU General Public License for more details.
42
## You should have received a copy of the GNU General Public License
43
## along with this program; if not, see <http://www.gnu.org/licenses/>.
45
######################################################################
47
from SambaParm import SambaParmString, SambaParmBool, SambaParmBoolRev
49
## boolean defines for parm_table
55
FOOTER = """##### end of smbparm.y ##########################################
56
#################################################################"""
58
TESTPARM = "/usr/bin/testparm"
60
## fields in Samba's parameter table
71
'P_BOOL' : 'SambaParmBool',
72
'P_BOOLREV' : 'SambaParmBoolRev',
73
'P_STRING' : 'SambaParmString',
74
'P_USTRING' : 'SambaParmString',
75
'P_GSTRING' : 'SambaParmString',
76
'P_LIST' : 'SambaParmString',
77
'P_ENUM' : 'SambaParmString',
78
'P_CHAR' : 'SambaParmString',
79
'P_OCTAL' : 'SambaParmString',
80
'P_INTEGER' : 'SambaParmString',
83
######################################################################
85
######################################################################
87
## First thing is to build the dictionary of parmeter names ##
88
## based on the output from testparm ##
90
cmd = "/usr/bin/testparm -s -v /dev/null"
91
( status, testparm_output ) = commands.getstatusoutput( cmd )
93
sys.stderr.write( "Failed to execute testparm!\n%s\n" % testparm_output )
96
## break the output into a list ##
98
lines = string.split( testparm_output, "\n" )
100
## loop through list -- parameters in testparm output have ##
101
## whitespace at the beginning of the line ##
103
pattern = re.compile( "^\s+" )
104
for input_str in lines:
105
if not pattern.search( input_str ):
107
input_str = string.strip( input_str )
108
parts = string.split( input_str, "=" )
109
parts[0] = string.strip( parts[0] )
110
parts[1] = string.strip( parts[1] )
111
key = string.upper( string.join(string.split(parts[0]), "") )
112
new = parts[1].replace('\\', '\\\\')
113
def_values[key] = new
115
## open loadparm.c and get the entire list of parameters ##
116
## including synonums ##
118
if len(sys.argv) != 2:
119
print "Usage: %s <.../param/loadparm.c>" % ( sys.argv[0] )
123
fconfig = open( sys.argv[1], "r" )
125
print "%s does not exist!" % sys.argv[1]
128
## Loop through loadparm.c -- all parameters are either ##
129
## P_LOCAL or P_GLOBAL ##
132
pattern = re.compile( '{".*P_[GL]' )
134
input_str= fconfig.readline()
135
if len(input_str) == 0 :
137
input_str= string.strip(input_str)
139
## see if we have a patch for a parameter definition ##
142
if pattern.search( input_str) :
144
## strip the surrounding '{.*},' ##
146
input_str= input_str[1:-2]
147
parm = string.split(input_str, ",")
149
## strip the ""'s and upper case ##
151
name = (string.strip(parm[displayName])[1:-1])
152
key = string.upper( string.join(string.split(name), "") )
153
var_name = string.strip( parm[variable] )
156
## try to catch synonyms -- if the parameter was not reported ##
157
## by testparm, then save it and come back after we will out ##
158
## the variable list ##
160
if not def_values.has_key( key ):
161
synonyms.append( input_str)
165
var_table[var_name] = key
167
parmType = string.strip(parm[type])
169
parm_table[key] = [ name , string.strip(parm[type]), string.strip(parm[scope]), def_values[key] ]
171
## Deal with any synonyms ##
173
for input_str in synonyms:
174
parm = string.split(input_str, ",")
175
name = (string.strip(parm[displayName])[1:-1])
176
key = string.upper( string.join(string.split(name), "") )
177
var_name = string.strip( parm[variable] )
179
## if there's no pre-existing key, then testparm doesn't know about it
180
if not var_table.has_key( var_name ):
184
parm_table[key] = parm_table[var_table[var_name]][:]
185
# parm_table[key][1] = parm[1]
186
parm_table[key][1] = string.strip(parm[1])
189
## print out smbparm.py ##
193
smbparm = open ( "smbparm.py", "w" )
195
print "Cannot write to smbparm.py"
198
smbparm.write( HEADER )
199
smbparm.write( "parm_table = {\n" )
201
for x in parm_table.keys():
203
smbparm.write("\t%-25s: (\"%s\", %s, %s, \"%s\"),\n" % ( key, parm_table[x][0],
204
obj_table[parm_table[x][1]], parm_table[x][2], parm_table[x][3] ))
206
smbparm.write( "}\n" )
208
smbparm.write( FOOTER )
209
smbparm.write( "\n" )
215
## cut-n-paste area ##
218
for x in parm_table.keys():
219
if def_values.has_key( x ):
220
parm_table[x].append( def_values[x] )
222
parm_table[x].append( "" )