def _update_or_add_directives(directives: List[Any], insert_at_top: bool,
block: UnspacedList) -> None:
"""Adds or replaces directives in a config block."""
for directive in directives:
_update_or_add_directive(block, directive, insert_at_top)
if block and '\n' not in block[-1]: # could be " \n " or ["\n"] !
block.append(nginxparser.UnspacedList('\n'))
def test_is_dirty(self):
self.assertEqual(False, self.ul2.is_dirty())
ul3 = UnspacedList([])
ul3.append(self.ul)
self.assertEqual(False, self.ul.is_dirty())
self.assertEqual(True, ul3.is_dirty())
ul4 = UnspacedList([[1], [2, 3, 4]])
self.assertEqual(False, ul4.is_dirty())
ul4[1][2] = 5
self.assertEqual(True, ul4.is_dirty())
def test_is_dirty(self):
self.assertIs(self.ul2.is_dirty(), False)
ul3 = UnspacedList([])
ul3.append(self.ul)
self.assertIs(self.ul.is_dirty(), False)
self.assertIs(ul3.is_dirty(), True)
ul4 = UnspacedList([[1], [2, 3, 4]])
self.assertIs(ul4.is_dirty(), False)
ul4[1][2] = 5
self.assertIs(ul4.is_dirty(), True)
def _update_or_add_directive(block: UnspacedList, directive: Sequence[Any],
insert_at_top: bool) -> None:
if not isinstance(directive, nginxparser.UnspacedList):
directive = nginxparser.UnspacedList(directive)
if _is_whitespace_or_comment(directive):
# whitespace or comment
block.append(directive)
return
location = _find_location(block, directive[0])
# we can update directive
if location is not None:
_update_directive(block, directive, location)
return
_add_directive(block, directive, insert_at_top)
def _add_directive(block: UnspacedList, directive: Sequence[Any],
insert_at_top: bool) -> None:
if not isinstance(directive, nginxparser.UnspacedList):
directive = nginxparser.UnspacedList(directive)
if _is_whitespace_or_comment(directive):
# whitespace or comment
block.append(directive)
return
location = _find_location(block, directive[0])
# Append or prepend directive. Fail if the name is not a repeatable directive name,
# and there is already a copy of that directive with a different value
# in the config file.
# handle flat include files
directive_name = directive[0]
def can_append(loc: Optional[int], dir_name: str) -> bool:
""" Can we append this directive to the block? """
return loc is None or (isinstance(dir_name, str)
and dir_name in REPEATABLE_DIRECTIVES)
err_fmt = 'tried to insert directive "{0}" but found conflicting "{1}".'
# Give a better error message about the specific directive than Nginx's "fail to restart"
if directive_name == INCLUDE:
# in theory, we might want to do this recursively, but in practice, that's really not
# necessary because we know what file we're talking about (and if we don't recurse, we
# just give a worse error message)
included_directives = _parse_ssl_options(directive[1])
for included_directive in included_directives:
included_dir_loc = _find_location(block, included_directive[0])
included_dir_name = included_directive[0]
if (not _is_whitespace_or_comment(included_directive)
and not can_append(included_dir_loc, included_dir_name)):
# By construction of can_append(), included_dir_loc cannot be None at that point
resolved_included_dir_loc = cast(int, included_dir_loc)
if block[resolved_included_dir_loc] != included_directive:
raise errors.MisconfigurationError(
err_fmt.format(included_directive,
block[resolved_included_dir_loc]))
_comment_out_directive(block, resolved_included_dir_loc,
directive[1])
if can_append(location, directive_name):
if insert_at_top:
# Add a newline so the comment doesn't comment
# out existing directives
block.insert(0, nginxparser.UnspacedList('\n'))
block.insert(0, directive)
comment_directive(block, 0)
else:
block.append(directive)
comment_directive(block, len(block) - 1)
return
# By construction of can_append(), location cannot be None at that point
resolved_location = cast(int, location)
if block[resolved_location] != directive:
raise errors.MisconfigurationError(
err_fmt.format(directive, block[resolved_location]))