1
2 """Reads configuration-files that define defaults for various PyFoam-Settings
3
4 Also hardcodes defaults for the settings"""
5
6 from ConfigParser import ConfigParser,NoOptionError
7
8 from Hardcoded import globalConfigFile,userConfigFile,globalDirectory,userDirectory,globalConfigDir,userConfigDir
9
10 from os import path
11 import glob
12
13 _defaults={
14 "Network": {
15 "startServerPort" : "18000",
16 "nrServerPorts" : "100",
17 "portWait" : "1.",
18 "socketTimeout" : "1.",
19 "socketRetries" : "10",
20 },
21 "Metaserver": {
22 "port" : "17999",
23 "ip" : "192.168.1.11",
24 "checkerSleeping" : "30.",
25 "searchServers" : "192.168.1.0/24,192.168.0.0/24",
26 "webhost" : "127.0.0.1:9000",
27 "doWebsync" : "True",
28 "websyncInterval" : "300.",
29 },
30 "IsAlive": {
31 "maxTimeStart" : "30.",
32 "isLivingMargin" : "1.1"
33 },
34 "Logging": {
35 "default" : "INFO",
36 "server" : "INFO",
37 },
38 "OpenFOAM": {
39 "Installation" : "~/OpenFOAM",
40 "AdditionalInstallation" : "~/OpenFOAM",
41 "Version" : "1.5",
42 },
43 "MPI": {
44
45
46 "OpenMPI_add_prefix":"False",
47 "options_OPENMPI_pre": '["--mca","pls","rsh","--mca","pls_rsh_agent","rsh"]',
48 "options_OPENMPI_post":'["-x","PATH","-x","LD_LIBRARY_PATH","-x","WM_PROJECT_DIR","-x","PYTHONPATH","-x","FOAM_MPI_LIBBIN","-x","MPI_BUFFER_SIZE","-x","MPI_ARCH_PATH"]'
49 },
50 "Paths": {
51 "python" : "/usr/bin/python",
52 "bash" : "/bin/bash",
53 },
54 "ClusterJob": {
55 "useFoamMPI":'["1.5"]',
56 "path":"/opt/openmpi/bin",
57 "ldpath":"/opt/openmpi/lib",
58 "doAutoReconstruct":"True",
59 },
60 "Debug": {
61
62 },
63 "Execution":{
64 "controlDictRestoreWait":"60.",
65 },
66 "CaseBuilder":{
67 "descriptionPath": eval('["'+path.curdir+'","'+path.join(userDirectory(),"caseBuilderDescriptions")+'","'+path.join(globalDirectory(),"caseBuilderDescriptions")+'"]'),
68 },
69 "Formats":{
70 "error" : "bold,red,standout",
71 "warning" : "under",
72 "source" : "red,bold",
73 "destination" : "blue,bold",
74 "difference" : "green,back_black,bold",
75 "question" : "green,standout",
76 "input" : "cyan,under",
77 },
78 "CommandOptionDefaults":{
79 "sortListCases":"mtime",
80 },
81 "Plotting":{
82 "preferredImplementation":"gnuplot",
83 },
84 "OutfileCollection": {
85 "maximumOpenFiles":"100",
86 },
87 "SolverOutput": {
88 "timeRegExp": "^(Time =|Iteration:) (.+)$",
89 },
90 }
91
93 """Reads the settings from files (if existing). Otherwise uses hardcoded
94 defaults"""
95
97 """Constructs the ConfigParser and fills it with the hardcoded defaults"""
98 ConfigParser.__init__(self)
99
100 for section,content in _defaults.iteritems():
101 self.add_section(section)
102 for key,value in content.iteritems():
103 self.set(section,key,value)
104
105 self.read(self.configFiles())
106
107 self.validSections={}
108 for s in self.sections():
109 minusPos=s.find('-')
110 if minusPos<0:
111 name=s
112 else:
113 name=s[:minusPos]
114 try:
115 self.validSections[name].append(s)
116 except KeyError:
117 self.validSections[name]=[s]
118
119 for name,sections in self.validSections.iteritems():
120 if not name in sections:
121 print "Invalid configuration for",name,"there is no default section for it in",sections
122
124 """Get the best-fitting section that has that option"""
125
126 from PyFoam import foamVersionString
127
128 try:
129 if len(self.validSections[section])==1 or foamVersionString()=="":
130 return section
131 except KeyError:
132 return section
133
134 result=section
135 fullName=section+"-"+foamVersionString()
136
137 for s in self.validSections[section]:
138 if fullName.find(s)==0 and len(s)>len(result):
139 if self.has_option(s,option):
140 result=s
141
142 return result
143
152
154 """Return a list with the configurationfiles that are going to be used"""
155 files=[]
156
157 for t,f in self.configSearchPath():
158 if path.exists(f):
159 if t=="file":
160 files.append(f)
161 elif t=="directory":
162 for ff in glob.glob(path.join(f,"*.cfg")):
163 files.append(ff)
164 else:
165 error("Unknown type",t,"for the search entry",f)
166
167 return files
168
169 - def addFile(self,filename,silent=False):
170 """Add another file to the configuration (if it exists)"""
171 if not path.exists(filename):
172 if not silent:
173 print "The configuration file",filename,"is not there"
174 else:
175 self.read([filename])
176
178 """Dumps the contents in INI-Form
179 @return: a string with the contents"""
180 result=""
181 for section in self.sections():
182 result+="[%s]\n" % (section)
183 for key,value in self.items(section):
184 result+="%s: %s\n" % (key,value)
185 result+="\n"
186
187 return result
188
189 - def getList(self,section,option,default="",splitchar=","):
190 """Get a list of strings (in the original they are separated by commas)
191 @param section: the section
192 @param option: the option
193 @param default: if set and the option is not found, then this value is used
194 @param splitchar: the character by which the values are separated"""
195
196 val=self.get(section,option,default=default)
197 if val=="":
198 return []
199 else:
200 return val.split(splitchar)
201
202 - def getboolean(self,section,option,default=None):
203 """Overrides the original implementation from ConfigParser
204 @param section: the section
205 @param option: the option
206 @param default: if set and the option is not found, then this value is used"""
207
208 try:
209 return ConfigParser.getboolean(self,
210 self.bestSection(section,option),
211 option)
212 except NoOptionError:
213 if default!=None:
214 return default
215 else:
216 raise
217
218 - def getfloat(self,section,option,default=None):
219 """Overrides the original implementation from ConfigParser
220 @param section: the section
221 @param option: the option
222 @param default: if set and the option is not found, then this value is used"""
223
224 try:
225 return ConfigParser.getfloat(self,
226 self.bestSection(section,option),
227 option)
228 except (NoOptionError,ValueError):
229 if default!=None:
230 return default
231 else:
232 raise
233
234 - def get(self,section,option,default=None):
235 """Overrides the original implementation from ConfigParser
236 @param section: the section
237 @param option: the option
238 @param default: if set and the option is not found, then this value is used"""
239
240 try:
241 return ConfigParser.get(self,
242 self.bestSection(section,option),
243 option)
244 except NoOptionError:
245 if default!=None:
246 return default
247 else:
248 raise
249
251 """Gets a debug switch"""
252
253 return self.getboolean("Debug",name,default=False)
254