def change_css(self,
content,
parsed,
prev=None,
reason=None,
author=None,
force=False):
from r2.models import ModAction
author = author if author else c.user.name
if content is None:
content = ''
try:
wiki = WikiPage.get(self, 'config/stylesheet')
except tdb_cassandra.NotFound:
wiki = WikiPage.create(self, 'config/stylesheet')
wr = wiki.revise(content,
previous=prev,
author=author,
reason=reason,
force=force)
minified = cssmin(parsed)
if minified:
if g.static_stylesheet_bucket:
digest = hashlib.sha1(minified).digest()
self.stylesheet_hash = (
base64.urlsafe_b64encode(digest).rstrip("="))
s3cp.send_file(
g.static_stylesheet_bucket,
self.static_stylesheet_name,
minified,
content_type="text/css",
never_expire=True,
replace=False,
)
self.stylesheet_contents = ""
self.stylesheet_modified = None
else:
self.stylesheet_hash = hashlib.md5(minified).hexdigest()
self.stylesheet_contents = minified
self.stylesheet_modified = datetime.datetime.now(g.tz)
else:
self.stylesheet_contents = ""
self.stylesheet_hash = ""
self.stylesheet_modified = datetime.datetime.now(g.tz)
self.stylesheet_contents_user = "" # reads from wiki; ensure pg clean
self._commit()
ModAction.create(self,
c.user,
action='wikirevise',
details='Updated subreddit stylesheet')
return wr
def change_css(self, content, parsed, prev=None, reason=None, author=None, force=False):
from r2.models import ModAction
author = author if author else c.user.name
if content is None:
content = ""
try:
wiki = WikiPage.get(self, "config/stylesheet")
except tdb_cassandra.NotFound:
wiki = WikiPage.create(self, "config/stylesheet")
wr = wiki.revise(content, previous=prev, author=author, reason=reason, force=force)
minified = cssmin(parsed)
if minified:
if g.static_stylesheet_bucket:
digest = hashlib.sha1(minified).digest()
self.stylesheet_hash = base64.urlsafe_b64encode(digest).rstrip("=")
s3cp.send_file(
g.static_stylesheet_bucket,
self.static_stylesheet_name,
minified,
content_type="text/css",
never_expire=True,
replace=False,
)
self.stylesheet_contents = ""
self.stylesheet_modified = None
else:
self.stylesheet_hash = hashlib.md5(minified).hexdigest()
self.stylesheet_contents = minified
self.stylesheet_modified = datetime.datetime.now(g.tz)
else:
self.stylesheet_contents = ""
self.stylesheet_hash = ""
self.stylesheet_modified = datetime.datetime.now(g.tz)
self.stylesheet_contents_user = "" # reads from wiki; ensure pg clean
self._commit()
ModAction.create(self, c.user, action="wikirevise", details="Updated subreddit stylesheet")
return wr
def parse_and_validate(self, stylesheet_source):
if len(stylesheet_source) > (MAX_SIZE_KIB * 1024):
return "", [ValidationError(0, "TOO_BIG", {"size": MAX_SIZE_KIB})]
nodes = tinycss2.parse_stylesheet(stylesheet_source)
source_lines = stylesheet_source.splitlines()
backslash_errors = self.check_for_evil_codepoints(source_lines)
validation_errors = self.validate_rule_list(nodes)
errors = []
for error in itertools.chain(backslash_errors, validation_errors):
error._source_lines = source_lines
errors.append(error)
errors.sort(key=lambda e: e.line)
if not errors:
serialized = rcssmin.cssmin(tinycss2.serialize(nodes))
else:
serialized = ""
return serialized.encode("utf-8"), errors
def parse_and_validate(self, stylesheet_source):
if len(stylesheet_source) > (MAX_SIZE_KIB * 1024):
return "", [ValidationError(0, "TOO_BIG", {"size": MAX_SIZE_KIB})]
nodes = tinycss2.parse_stylesheet(stylesheet_source)
source_lines = stylesheet_source.splitlines()
backslash_errors = self.check_for_evil_codepoints(source_lines)
validation_errors = self.validate_rule_list(nodes)
errors = []
for error in itertools.chain(backslash_errors, validation_errors):
error._source_lines = source_lines
errors.append(error)
errors.sort(key=lambda e: e.line)
if not errors:
serialized = rcssmin.cssmin(tinycss2.serialize(nodes))
else:
serialized = ""
return serialized.encode("utf-8"), errors
