def compute_menus(ctx):
""" Cache cli:cli or cli:menu list.
@param ctx (Cli2xxx) Execution context. """
modlog.log(ctx.MODLOG_FILTER, modlog.TRACE, "Caching menu list...")
# ctx.cache.menus already computed. See read_all_nodes().
#ctx.cache.menus.extend(ctx.xml.xpath_set(None, "/cli:cli"))
#ctx.cache.menus.extend(ctx.xml.xpath_set(None, "//cli:menu[@name]"))
# For each cli:menu[@ref], find out the respective menu.
for _xml_menu_ref in ctx.cache.menu_refs:
_menu_ref_name = ctx.xml.attr_value(_xml_menu_ref, "@ref")
if _menu_ref_name is None:
# If _xml_menu_ref, it must be because it has an @ref attribute!
ctx.Utils.abort(ctx, _xml_menu_ref, "Internal error")
for _xml_menu in ctx.cache.menus:
_menu_name = ctx.xml.attr_value(_xml_menu, "@name")
if _menu_name is None:
ctx.Utils.abort(ctx, _xml_menu,
"Missing '@name' attribute for menu")
if _menu_name == _menu_ref_name:
# Menu reference found
_xml_menu_ref.cli_Cli2xxx_menu = _xml_menu
# Eventually check the menu reference has been resolved
if getattr(_xml_menu_ref, "cli_Cli2xxx_menu", None) is None:
ctx.Utils.abort(ctx, _xml_menu_ref,
"No such menu '%s'" % _menu_ref_name)
def warn(ctx, xml_node, message):
""" Display warning.
@param ctx (Cli2xxx) Execution context.
@param xml_node (XML node) Context node.
@param message (str) Warning message. """
modlog.log(ctx.MODLOG_FILTER, modlog.WARNING,
ctx.Utils.node_location(ctx, xml_node) + ": " + message)
def set_encoding(self, encoding):
""" Automatic encoding setter.
@param encoding (str) Encoding name. """
try:
self._codec = codecs.lookup(encoding)
except LookupError:
modlog.log(self.MODLOG_FILTER, modlog.WARNING,
"Unknown encoding '%s'" % encoding)
def abort(ctx, xml_node, message):
""" Abort current execution.
@param ctx (Cli2xxx) Execution context.
@param xml_node (XML node) Context node.
@param message (str) Error message.
@throw (...) """
modlog.log(ctx.MODLOG_FILTER, modlog.ERROR,
ctx.Utils.node_location(ctx, xml_node) + ": " + message)
raise ctx.Utils.ExecutionStoppedException()
def compute_main_infos(ctx):
""" Cache main information.
@param ctx (Cli2xxx) Execution context. """
if ctx.__class__.__name__ == "Cli2Help":
modlog.log(ctx.MODLOG_FILTER, modlog.TRACE,
"Caching main infos...")
ctx.cache.cli_name = ctx.xml.attr_value(ctx.xml.root_node(),
"@name")
ctx.cache.page_title = (
"%s - %s" % (ctx.cache.cli_name,
ctx.Utils.translate(
ctx, "Command Line Interface documentation")))
def compute_command_lines(ctx):
""" Cache command line informations. One cli:endl by command line.
Command lines are attached to their respective menu.
@param ctx (Cli2xxx) Execution context. """
modlog.log(ctx.MODLOG_FILTER, modlog.TRACE, "Caching command lines...")
# For each menu, create a command list.
for _xml_menu in ctx.cache.menus:
_xml_menu.cli_Cli2xxx_commands = []
# For each cli:tag[@id], find-out the respective menu.
for _xml_endl in ctx.cache.endls:
_xml_menu = ctx.cache.owner_menu(ctx, _xml_endl)
_xml_menu.cli_Cli2xxx_commands.append(_xml_endl)
def xpath_node(self, xml_focus, xpath):
""" XML node XPath query.
@param xml_focus (XML node) Current XML node, None for an absolute XPath expression.
@param xpath (str) XPath expression to evaluate.
@return (XML node) XML node if found, first one if several found, None if nothing found. """
_xml_node = None
_set = self.xpath_set(xml_focus, xpath)
if len(_set) > 0:
if len(_set) > 1:
modlog.log(
self.MODLOG_FILTER, modlog.WARNING,
"xpath_node('%s'): several node found, but only one is returned"
% xpath)
_xml_node = _set[0]
return _xml_node
def load_file(self, path):
""" Load an XML file.
@param path (str) XML file path.
@return (boolean) True for success, False otherwise. """
#modlog.log(self.MODLOG_FILTER, modlog.TRACE, "load_file(%s)" % path)
try:
self._doc = xml.parse(path)
self._path = path
self._doc.getroot().cli_XmlInDoc_parent = None
for _parent in self._doc.getiterator():
for _child in _parent:
_child.cli_XmlInDoc_parent = _parent
return True
except xml.ParseError, _pe:
modlog.log(self.MODLOG_FILTER, modlog.ERROR, str(_pe))
return False
def compute_tags(ctx):
""" Cache tag informations.
@param ctx (Cli2xxx) Execution context. """
modlog.log(ctx.MODLOG_FILTER, modlog.TRACE,
"Caching tag informations...")
# For each menu, create tag caches.
for _xml_menu in ctx.cache.menus:
_xml_menu.cli_Cli2xxx_tag_ids = {}
_xml_menu.cli_Cli2xxx_tag_refs = []
# For each cli:tag[@id] nodes, find out the respective menu.
for _xml_tag in ctx.cache.tag_ids:
_xml_menu = ctx.cache.owner_menu(ctx, _xml_tag)
_tag_id = ctx.xml.attr_value(_xml_tag, "@id")
_xml_menu.cli_Cli2xxx_tag_ids[_tag_id] = _xml_tag
_xml_tag.cli_Cli2xxx_tag_refs = []
if ctx.xml.attr_value(_xml_tag, "@hollow") != "yes":
# Self reference anticipation.
_xml_tag.cli_Cli2xxx_tag_refs.append(_xml_tag)
# For each cli:tag[@ref], find out the respective menu and cli:tag[@id].
for _xml_tag in ctx.cache.tag_refs:
_xml_menu = ctx.cache.owner_menu(ctx, _xml_tag)
_xml_menu.cli_Cli2xxx_tag_refs.append(_xml_tag)
_tag_id = ctx.xml.attr_value(_xml_tag, "@ref")
if _xml_menu.cli_Cli2xxx_tag_ids.has_key(_tag_id):
_xml_tag.cli_Cli2xxx_tag_id = _xml_menu.cli_Cli2xxx_tag_ids[
_tag_id]
_xml_tag.cli_Cli2xxx_tag_id.cli_Cli2xxx_tag_refs.append(
_xml_tag)
else:
ctx.Utils.abort(ctx, _xml_tag,
"No such tag identifier '%s'" % _tag_id)
# For each tag identifier, find out the latest common node.
for _xml_menu in ctx.cache.menus:
for _tag_id in _xml_menu.cli_Cli2xxx_tag_ids.keys():
_xml_tag_id = _xml_menu.cli_Cli2xxx_tag_ids[_tag_id]
_xml_common_parents = None
for _xml_tag_ref in _xml_tag_id.cli_Cli2xxx_tag_refs:
# Compute list of parents.
_xml_parents = []
_xml_parent = _xml_tag_ref
while _xml_parent is not None:
_xml_parents.append(_xml_parent)
if _xml_parent != _xml_menu:
_xml_parent = ctx.xml.parent_node(_xml_parent)
else:
_xml_parent = None
_xml_parents.reverse()
# Compute the intersection with common parents computed until then.
if _xml_common_parents is None:
_xml_common_parents = _xml_parents
else:
_xml_common_parents2 = []
for _xml_parent in _xml_common_parents:
if _xml_parent in _xml_parents:
_xml_common_parents2.append(_xml_parent)
else:
break
_xml_common_parents = _xml_common_parents2
# Determine whether this is a backward tag[@ref]
_xml_tag_ref.cli_Cli2xxx_is_backward = ctx.xml.is_ancestor_or_self(
_xml_tag_id, _xml_tag_ref)
# Store the latest common parent computed
if _xml_common_parents is None:
modlog.log(ctx.MODLOG_FILTER, modlog.WARNING,
"No tag reference for tag '%s'" % _tag_id)
_xml_tag_id.cli_Cli2xxx_common_parent = None
elif len(_xml_common_parents) > 0:
_xml_tag_id.cli_Cli2xxx_common_parent = ctx.cache.node(
_xml_common_parents[-1])
def main():
""" Main function. """
# Get the file content
input_file = open(CLI_LOG, "rb")
arstr_lines = input_file.readlines()
input_file.close()
# Analyze each line
i_line = 0
while i_line < len(arstr_lines):
modlog.log(MODLOG_FILTER, modlog.DEBUG, "Line %d:" % (i_line))
str_line = arstr_lines[i_line]
debug_line(i_line, str_line)
# Remove end of lines
modlog.log(MODLOG_FILTER, modlog.DEBUG, " Removing end of line:")
arstr_lines[i_line] = str_line = str_line.replace("\r", "").replace(
"\n", "")
debug_line(i_line, str_line)
# Telnet special characters
modlog.log(MODLOG_FILTER, modlog.DEBUG,
" Processing telnet special characters:")
arstr_lines[i_line] = str_line = str_line.replace("\xa7", "ç").replace(
"\xc3ç", "ç")
arstr_lines[i_line] = str_line = str_line.replace("\xa9", "é").replace(
"\xc3é", "é")
debug_line(i_line, str_line)
# Remove traces menu (debug mode)
b_remove_line = False
if re.search(r"traces Traces menu", str_line):
b_remove_line = True
if re.search(r"traces Menu de configuration de traces",
str_line):
b_remove_line = True
# Remove check menu (debug mode)
if re.search(r"check Check CLI stuff", str_line):
b_remove_line = True
if re.search(r"check Vérifications du CLI", str_line):
b_remove_line = True
if b_remove_line:
modlog.log(MODLOG_FILTER, modlog.DEBUG, " Removing debug line!")
del arstr_lines[i_line]
continue
# Backspaces
while re.search(r".[\b][\b]* *[\b][\b]*", str_line):
modlog.log(MODLOG_FILTER, modlog.DEBUG, " Backspaces found!")
arstr_lines[i_line] = str_line = re.sub(
r"(.*)[^\b][\b]([\b]*) ( *)[\b]([\b]*)(.*)", r"\1\2\3\4\5",
str_line)
debug_line(i_line, str_line)
i_line += 1
# Eventually write the file over
output_file = open(CLI_LOG, "wb")
for str_line in arstr_lines:
modlog.log(MODLOG_FILTER, modlog.DEBUG, "Writing line")
debug_line(-1, str_line)
output_file.write(str_line)
output_file.write("\n")
output_file.close()
def debug_line(i_line, str_line):
""" Print out the given line for debug. """
modlog.log(
MODLOG_FILTER, modlog.DEBUG,
" line[%d] = '%s'" % (i_line, str_line.replace("\b", "\\b").replace(
"\r", "\\r").replace("\n", "\\n")))
