return buf.getvalue()
+ def output_ruby(self, show_comments = True, encoding = "utf-8"):
+ """
+ Return variables as a shell script.
+ """
+
+ buf = codecs.lookup(encoding)[3](StringIO())
+ buf.writelines(["# " + line + os.linesep for line in self._header()])
+
+ for (category_id, (category, variables)) in self._variables.iteritems():
+ for variable in variables.values():
+ (id, name, value, comments) = self._sanitize_variable(category_id, variable)
+ if show_comments:
+ buf.write(os.linesep)
+ if name is not None:
+ buf.write("# " + name + os.linesep)
+ if comments is not None:
+ buf.writelines(["# " + line + os.linesep for line in comments])
+ # bash does not have the concept of NULL
+ if value is not None:
+ buf.write("$" + id.lower() + "=" + value + os.linesep)
+
+ return buf.getvalue()
+
+
+
def output_php(self, encoding = "utf-8"):
"""
return buf.getvalue()
+ def validate_type(self, variable_type, value):
+
+ # ideally we should use the "validate_*" methods in PLCAPI or
+ # even declare some checks along with the default
+ # configuration (using RELAX NG?) but this shall work for now.
+ def ip_validator(val):
+ import socket
+ try:
+ socket.inet_aton(val)
+ return True
+ except: return False
+
+ validators = {
+ 'email' : lambda val: re.match('\A[a-zA-Z0-9._%+\-]+@[a-zA-Z0-9._\-]+\.[a-zA-Z]+\Z', val),
+ 'ip': ip_validator
+ }
+
+ # validate it if not a know type.
+ validator = validators.get(variable_type, lambda x: True)
+ return validator(value)
+
+
# xml.dom.minidom.Text.writexml adds surrounding whitespace to textual
# data when pretty-printing. Override this behavior.
# GLOBAL VARIABLES
#
release_id = "$Id$"
-release_rev = "$Revision:$"
-release_url = "$URL:$"
+release_rev = "$Revision$"
+release_url = "$URL$"
g_configuration=None
usual_variables=None
mainloop_usage= """Available commands:
Uppercase versions give variables comments, when available
u/U\t\t\tEdit usual variables
- w/W\t\t\tWrite / Write & reload
- r\t\t\tRestart %s service
+ w\t\t\tWrite
+ r\t\t\tRestart %(service)s service
+ R\t\t\tReload %(service)s service (rebuild config files for sh, python....)
q\t\t\tQuit (without saving)
h/?\t\t\tThis help
---
e/E [<cat>|<var>]\tEdit variables (all, in category, single)
---
c\t\t\tList categories
- v/V [<cat>|<var>]List Variables (all, in category, single)
+ v/V [<cat>|<var>]\tList Variables (all, in category, single)
---
Typical usage involves: u, [l,] w, r, q
-""" % service
+""" % globals()
def usage ():
command_usage="%prog [options] [default-xml [site-xml [consolidated-xml]]]"
(category, variable) = config.get (category_id, variable_id)
return variable['value']
+def get_type (config, category_id, variable_id):
+ (category, variable) = config.get (category_id, variable_id)
+ return variable['type']
+
def get_current_value (cread, cwrite, category_id, variable_id):
# the value stored in cwrite, if present, is the one we want
try:
while True:
default_value = get_value(cdef,category_id,variable_id)
+ variable_type = get_type(cdef,category_id,variable_id)
current_value = get_current_value(cread,cwrite,category_id, variable_id)
varname = get_varname (cread,category_id, variable_id)
else:
print "No support for next category"
else:
- variable['value'] = answer
- cwrite.set(category,variable)
- return
+ if cdef.validate_type(variable_type, answer):
+ variable['value'] = answer
+ cwrite.set(category,variable)
+ return
+ else:
+ print "Not a valid value"
def prompt_variables_all (cdef, cread, cwrite, show_comments):
try:
continue
show_comments=command.isupper()
- command=command.lower()
mode='ALL'
if arg:
print "%s: no such category or variable" % arg
continue
- if (command in "qQ"):
+ if command in "qQ":
# todo check confirmation
return
- elif (command == "w"):
+ elif command == "w":
try:
# Confirm that various constraints are met before saving file.
validate_variables = g_configuration.get('validate_variables',{})
consolidate(default_config, site_config, consolidated_config)
print ("You might want to type 'r' (restart %s), 'R' (reload %s) or 'q' (quit)" % \
(service,service))
- elif (command == "u"):
+ elif command in "uU":
global usual_variables
try:
for varname in usual_variables:
except Exception, inst:
if (str(inst) != 'BailOut'):
raise
- elif (command == "r"):
+ elif command == "r":
restart_service()
- elif (command == "R"):
+ elif command == "R":
reload_service()
- elif (command == "c"):
+ elif command == "c":
print_categories(cread)
- elif (command in "eE"):
+ elif command in "eE":
if mode == 'ALL':
prompt_variables_all(cdef, cread, cwrite,show_comments)
elif mode == 'CATEGORY':
prompt_variable (cdef,cread,cwrite,category,variable,
show_comments,False)
except Exception, inst:
- if (str(inst) != 'BailOut'):
+ if str(inst) != 'BailOut':
raise
- elif (command in "vVsSlL"):
+ elif command in "vVsSlL":
show_value=(command in "sSlL")
(c1,c2,c3) = (cdef, cread, cwrite)
- if (command in "lL"):
+ if command in "lL":
(c1,c2,c3) = (cwrite,cwrite,cwrite)
if mode == 'ALL':
show_variables_all(c1,c2,c3,show_value,show_comments)
####################
def optParserSetup(configuration):
- parser = OptionParser(usage=usage(), version="%prog 1.0" + release_rev + release_url )
+ parser = OptionParser(usage=usage(), version="%prog " + release_rev + release_url )
parser.set_defaults(config_dir=configuration['config_dir'],
service=configuration['service'],
usual_variables=configuration['usual_variables'])
git://git.onelab.eu / myplc.git / blobdiff