def getAsciiContents(self):
"""Return the contents of this message, encoded in base64 if they are
not already printable."""
if self.type is None:
self.decode()
if self.type == 'plain' and isPrintingAscii(self.contents, allowISO=1):
return self.contents
else:
return encodeBase64(self.contents)
def getAsciiContents(self):
"""Return the contents of this message, encoded in base64 if they are
not already printable."""
if self.type is None:
self.decode()
if self.type == 'plain' and isPrintingAscii(self.contents, allowISO=1):
return self.contents
else:
return encodeBase64(self.contents)
def _readConfigFile(contents):
"""Helper function. Given the string contents of a configuration
file, returns a list of (SECTION-NAME, SECTION) tuples, where
each SECTION is a list of (KEY, VALUE, LINENO) tuples.
Throws ConfigError if the file is malformatted.
"""
# List of (heading, [(key, val, lineno), ...])
sections = []
# [(key, val, lineno)] for the current section.
curSection = None
# Current line number
lineno = 0
# Make sure all characters in the file are ASCII.
if not isPrintingAscii(contents):
raise ConfigError("Invalid characters in file")
fileLines = contents.split("\n")
if fileLines[-1] == '':
del fileLines[-1]
for line in fileLines:
lineno += 1
if line == '':
continue
space = line[0] and line[0] in ' \t'
line = line.strip()
if line == '' or line[0] == '#':
continue
elif space:
try:
lastLine = curSection[-1]
curSection[-1] = (lastLine[0], "%s %s" % (lastLine[1], line),
lastLine[2])
except (IndexError, TypeError):
raise ConfigError("Unexpected indentation at line %s" % lineno)
elif line[0] == '[':
m = _section_re.match(line)
curSection = []
sections.append((m.group(1), curSection))
else:
m = _entry_re.match(line)
if not m:
raise ConfigError("Bad entry at line %s" % lineno)
try:
curSection.append((m.group(1), m.group(2), lineno))
except AttributeError:
raise ConfigError("Unknown section at line %s" % lineno)
return sections
def _readConfigFile(contents):
"""Helper function. Given the string contents of a configuration
file, returns a list of (SECTION-NAME, SECTION) tuples, where
each SECTION is a list of (KEY, VALUE, LINENO) tuples.
Throws ConfigError if the file is malformatted.
"""
# List of (heading, [(key, val, lineno), ...])
sections = []
# [(key, val, lineno)] for the current section.
curSection = None
# Current line number
lineno = 0
# Make sure all characters in the file are ASCII.
if not isPrintingAscii(contents):
raise ConfigError("Invalid characters in file")
fileLines = contents.split("\n")
if fileLines[-1] == '':
del fileLines[-1]
for line in fileLines:
lineno += 1
if line == '':
continue
space = line[0] and line[0] in ' \t'
line = line.strip()
if line == '' or line[0] == '#':
continue
elif space:
try:
lastLine = curSection[-1]
curSection[-1] = (lastLine[0],
"%s %s" % (lastLine[1], line),lastLine[2])
except (IndexError, TypeError):
raise ConfigError("Unexpected indentation at line %s" %lineno)
elif line[0] == '[':
m = _section_re.match(line)
curSection = [ ]
sections.append( (m.group(1), curSection) )
else:
m = _entry_re.match(line)
if not m:
raise ConfigError("Bad entry at line %s"%lineno)
try:
curSection.append( (m.group(1), m.group(2), lineno) )
except AttributeError:
raise ConfigError("Unknown section at line %s" % lineno)
return sections
def _readRestrictedConfigFile(contents):
"""Same interface as _readConfigFile, but only supports the restrictd
file format as used by directories and descriptors."""
# List of (heading, [(key, val, lineno), ...])
sections = []
# [(key, val, lineno)] for the current section.
curSection = None
# Current line number
lineno = 0
# Make sure all characters in the file are ASCII.
if not isPrintingAscii(contents):
raise ConfigError("Invalid characters in file")
fileLines = contents.split("\n")
if fileLines[-1] == '':
del fileLines[-1]
if len(fileLines) == 1 and fileLines[0].strip() == '':
raise ConfigError("File is empty")
for line in fileLines:
lineno += 1
line = line.strip()
if line == '' or line[0] == '#':
raise ConfigError("Empty line not allowed at line %s" % lineno)
elif line[0] == '[':
m = _section_re.match(line)
if not m:
raise ConfigError("Bad section declaration at line %s" %
lineno)
curSection = []
sections.append((m.group(1), curSection))
else:
colonIdx = line.find(':')
if colonIdx >= 1:
try:
curSection.append((line[:colonIdx].strip(),
line[colonIdx + 1:].strip(), lineno))
except AttributeError:
raise ConfigError("Unknown section at line %s" % lineno)
else:
raise ConfigError("Bad Entry at line %s" % lineno)
return sections
def _readRestrictedConfigFile(contents):
"""Same interface as _readConfigFile, but only supports the restrictd
file format as used by directories and descriptors."""
# List of (heading, [(key, val, lineno), ...])
sections = []
# [(key, val, lineno)] for the current section.
curSection = None
# Current line number
lineno = 0
# Make sure all characters in the file are ASCII.
if not isPrintingAscii(contents):
raise ConfigError("Invalid characters in file")
fileLines = contents.split("\n")
if fileLines[-1] == '':
del fileLines[-1]
if len(fileLines) == 1 and fileLines[0].strip() == '':
raise ConfigError("File is empty")
for line in fileLines:
lineno += 1
line = line.strip()
if line == '' or line[0] == '#':
raise ConfigError("Empty line not allowed at line %s" % lineno)
elif line[0] == '[':
m = _section_re.match(line)
if not m:
raise ConfigError("Bad section declaration at line %s"
% lineno)
curSection = []
sections.append((m.group(1), curSection))
else:
colonIdx = line.find(':')
if colonIdx >= 1:
try:
curSection.append((line[:colonIdx].strip(),
line[colonIdx+1:].strip(), lineno))
except AttributeError:
raise ConfigError("Unknown section at line %s" % lineno)
else:
raise ConfigError("Bad Entry at line %s" % lineno)
return sections
def isPrintingAscii(self):
"""Return true iff this packets contents are printing characters
suitable for inclusion in a text transport medium."""
if self.type is None: self.decode()
return isPrintingAscii(self.contents, allowISO=1)
def isPrintingAscii(self):
"""Return true iff this packets contents are printing characters
suitable for inclusion in a text transport medium."""
if self.type is None: self.decode()
return isPrintingAscii(self.contents, allowISO=1)
