def new_vote(vote, foreground=False, timer=None):
user = vote._thing1
item = vote._thing2
if timer is None:
timer = SimpleSillyStub()
if not isinstance(item, (Link, Comment)):
return
if vote.valid_thing and not item._spam and not item._deleted:
sr = item.subreddit_slow
results = []
author = Account._byID(item.author_id)
for sort in ('hot', 'top', 'controversial', 'new'):
if isinstance(item, Link):
results.append(get_submitted(author, sort, 'all'))
if isinstance(item, Comment):
results.append(get_comments(author, sort, 'all'))
if isinstance(item, Link):
# don't do 'new', because that was done by new_link, and
# the time-filtered versions of top/controversial will be
# done by mr_top
results.extend([
get_links(sr, 'hot', 'all'),
get_links(sr, 'top', 'all'),
get_links(sr, 'controversial', 'all'),
])
for domain in utils.UrlParser(item.url).domain_permutations():
for sort in ("hot", "top", "controversial"):
results.append(get_domain_links(domain, sort, "all"))
add_queries(results, insert_items=item, foreground=foreground)
timer.intermediate("permacache")
if isinstance(item, Link):
# must update both because we don't know if it's a changed
# vote
with CachedQueryMutator() as m:
if vote._name == '1':
m.insert(get_liked(user), [vote])
m.delete(get_disliked(user), [vote])
elif vote._name == '-1':
m.delete(get_liked(user), [vote])
m.insert(get_disliked(user), [vote])
else:
m.delete(get_liked(user), [vote])
m.delete(get_disliked(user), [vote])
def new_vote(vote, foreground=False, timer=None):
user = vote._thing1
item = vote._thing2
if timer is None:
timer = SimpleSillyStub()
if not isinstance(item, (Link, Comment)):
return
if vote.valid_thing and not item._spam and not item._deleted:
sr = item.subreddit_slow
results = []
author = Account._byID(item.author_id)
for sort in ('hot', 'top', 'controversial', 'new'):
if isinstance(item, Link):
results.append(get_submitted(author, sort, 'all'))
if isinstance(item, Comment):
results.append(get_comments(author, sort, 'all'))
if isinstance(item, Link):
# don't do 'new', because that was done by new_link, and
# the time-filtered versions of top/controversial will be
# done by mr_top
results.extend([get_links(sr, 'hot', 'all'),
get_links(sr, 'top', 'all'),
get_links(sr, 'controversial', 'all'),
])
for domain in utils.UrlParser(item.url).domain_permutations():
for sort in ("hot", "top", "controversial"):
results.append(get_domain_links(domain, sort, "all"))
add_queries(results, insert_items = item, foreground=foreground)
timer.intermediate("permacache")
if isinstance(item, Link):
# must update both because we don't know if it's a changed
# vote
with CachedQueryMutator() as m:
if vote._name == '1':
m.insert(get_liked(user), [vote])
m.delete(get_disliked(user), [vote])
elif vote._name == '-1':
m.delete(get_liked(user), [vote])
m.insert(get_disliked(user), [vote])
else:
m.delete(get_liked(user), [vote])
m.delete(get_disliked(user), [vote])
def get_comment_tree(link, _update=False, timer=None):
if timer is None:
timer = SimpleSillyStub()
cache = CommentTree.by_link(link)
timer.intermediate('load')
if cache and not _update:
return cache
with CommentTree.mutation_context(link, timeout=180):
timer.intermediate('lock')
cache = CommentTree.rebuild(link)
timer.intermediate('rebuild')
# the tree rebuild updated the link's comment count, so schedule it for
# search reindexing
link.update_search_index()
timer.intermediate('update_search_index')
return cache
def by_link(cls, link, timer=None):
if timer is None:
timer = SimpleSillyStub()
impl = cls.IMPLEMENTATIONS[link.comment_tree_version]
data = impl.by_link(link, timer)
return cls(link, **data)
def pre(self):
action = request.environ["pylons.routes_dict"].get("action")
if action:
c.request_timer = g.stats.get_timer(request_timer_name(action))
else:
c.request_timer = SimpleSillyStub()
c.response_wrappers = []
c.start_time = datetime.now(g.tz)
c.request_timer.start()
g.reset_caches()
c.domain_prefix = request.environ.get("reddit-domain-prefix",
g.domain_prefix)
c.secure = request.host in g.secure_domains
#check if user-agent needs a dose of rate-limiting
if not c.error_page:
ratelimit_throttled()
ratelimit_agents()
c.allow_loggedin_cache = False
c.show_wiki_actions = False
# the domain has to be set before Cookies get initialized
set_subreddit()
c.errors = ErrorSet()
c.cookies = Cookies()
# if an rss feed, this will also log the user in if a feed=
# GET param is included
set_content_type()
c.request_timer.intermediate("minimal-pre")
def by_link(cls, link, timer=None):
if timer is None:
timer = SimpleSillyStub()
pieces = CommentTreePermacache.get_tree_pieces(link, timer)
cids, tree, depth, parents, num_children = pieces
comment_tree = cls(link, cids, tree, depth, parents, num_children)
return comment_tree
def by_link(cls, link, timer=None):
if timer is None:
timer = SimpleSillyStub()
impl = cls.IMPLEMENTATIONS[link.comment_tree_version]
cids, tree, depth, parents = impl.get_tree_pieces(link, timer)
comment_tree = cls(link, cids, tree, depth, parents)
return comment_tree
def handle_vote(user, thing, dir, ip, organic,
cheater=False, foreground=False, timer=None):
if timer is None:
timer = SimpleSillyStub()
from r2.lib.db import tdb_sql
from sqlalchemy.exc import IntegrityError
try:
v = Vote.vote(user, thing, dir, ip, organic, cheater = cheater,
timer=timer)
except (tdb_sql.CreationError, IntegrityError):
g.log.error("duplicate vote for: %s" % str((user, thing, dir)))
return
timestamps = []
if isinstance(thing, Link):
new_vote(v, foreground=foreground, timer=timer)
#update the modified flags
if user._id == thing.author_id:
timestamps.append('Overview')
timestamps.append('Submitted')
#update sup listings
sup.add_update(user, 'submitted')
#update sup listings
if dir:
sup.add_update(user, 'liked')
elif dir is False:
sup.add_update(user, 'disliked')
elif isinstance(thing, Comment):
#update last modified
if user._id == thing.author_id:
timestamps.append('Overview')
timestamps.append('Commented')
#update sup listings
sup.add_update(user, 'commented')
timer.intermediate("sup")
for timestamp in timestamps:
set_last_modified(user, timestamp.lower())
LastModified.touch(user._fullname, timestamps)
timer.intermediate("last_modified")
def get_comment_tree(link, _update=False, timer=None):
if timer is None:
timer = SimpleSillyStub()
cache = CommentTree.by_link(link)
timer.intermediate('load')
if cache and not _update:
return cache
with CommentTree.mutation_context(link, timeout=180):
timer.intermediate('lock')
cache = CommentTree.rebuild(link)
timer.intermediate('rebuild')
# the tree rebuild updated the link's comment count, so schedule it for
# search reindexing
link.update_search_index()
timer.intermediate('update_search_index')
return cache
def get_comment_tree(link, _update=False, timer=None):
if timer is None:
timer = SimpleSillyStub()
cache = CommentTree.by_link(link)
timer.intermediate("load")
if cache and not _update:
return cache
with CommentTree.mutation_context(link, timeout=180):
timer.intermediate("lock")
cache = CommentTree.rebuild(link)
timer.intermediate("rebuild")
# the tree rebuild updated the link's comment count, so schedule it for
# search reindexing
from r2.lib.db.queries import changed
changed([link])
timer.intermediate("changed")
return cache
def pre(self):
action = request.environ["pylons.routes_dict"].get("action")
if action:
if not self._get_action_handler():
action = 'invalid'
c.request_timer = g.stats.get_timer(request_timer_name(action))
else:
c.request_timer = SimpleSillyStub()
c.response_wrapper = None
c.start_time = datetime.now(g.tz)
c.request_timer.start()
g.reset_caches()
c.domain_prefix = request.environ.get("reddit-domain-prefix",
g.domain_prefix)
c.secure = request.host in g.secure_domains
# wsgi.url_scheme is used in generating absolute urls, such as by webob
# for translating some of our relative-url redirects to rfc compliant
# absolute-url ones. TODO: consider using one of webob's methods of
# setting wsgi.url_scheme based on incoming request headers added by
# upstream things like stunnel/haproxy.
if c.secure:
request.environ["wsgi.url_scheme"] = "https"
c.request_origin = request.host_url
#check if user-agent needs a dose of rate-limiting
if not c.error_page:
ratelimit_throttled()
ratelimit_agents()
c.allow_loggedin_cache = False
# the domain has to be set before Cookies get initialized
set_subreddit()
c.errors = ErrorSet()
c.cookies = Cookies()
# if an rss feed, this will also log the user in if a feed=
# GET param is included
set_content_type()
c.request_timer.intermediate("minimal-pre")
# True/False forces. None updates for most non-POST requests
c.update_last_visit = None
g.stats.count_string('user_agents', request.user_agent)
hooks.get_hook("reddit.request.minimal_begin").call()
def pre(self):
action = request.environ["pylons.routes_dict"].get("action")
if action:
if not self._get_action_handler():
action = 'invalid'
c.request_timer = g.stats.get_timer(request_timer_name(action))
else:
c.request_timer = SimpleSillyStub()
c.response_wrapper = None
c.start_time = datetime.now(g.tz)
c.request_timer.start()
g.reset_caches()
c.domain_prefix = request.environ.get("reddit-domain-prefix",
g.domain_prefix)
c.secure = request.environ["wsgi.url_scheme"] == "https"
c.request_origin = request.host_url
#check if user-agent needs a dose of rate-limiting
if not c.error_page:
ratelimit_throttled()
ratelimit_agents()
c.allow_loggedin_cache = False
c.allow_framing = False
c.cdn_cacheable = (request.via_cdn
and g.login_cookie not in request.cookies)
# the domain has to be set before Cookies get initialized
set_subreddit()
c.errors = ErrorSet()
c.cookies = Cookies()
# if an rss feed, this will also log the user in if a feed=
# GET param is included
set_content_type()
c.request_timer.intermediate("minimal-pre")
# True/False forces. None updates for most non-POST requests
c.update_last_visit = None
g.stats.count_string('user_agents', request.user_agent)
if not self.defer_ratelimiting:
self.run_sitewide_ratelimits()
c.request_timer.intermediate("minimal-ratelimits")
hooks.get_hook("reddit.request.minimal_begin").call()
def handle_vote(user,
thing,
dir,
ip,
organic,
cheater=False,
foreground=False,
timer=None):
if timer is None:
timer = SimpleSillyStub()
from r2.lib.db import tdb_sql
from sqlalchemy.exc import IntegrityError
try:
v = Vote.vote(user,
thing,
dir,
ip,
organic,
cheater=cheater,
timer=timer)
except (tdb_sql.CreationError, IntegrityError):
g.log.error("duplicate vote for: %s" % str((user, thing, dir)))
return
timestamps = []
if isinstance(thing, Link):
new_vote(v, foreground=foreground, timer=timer)
#update the modified flags
if user._id == thing.author_id:
timestamps.append('Overview')
timestamps.append('Submitted')
#update sup listings
sup.add_update(user, 'submitted')
#update sup listings
if dir:
sup.add_update(user, 'liked')
elif dir is False:
sup.add_update(user, 'disliked')
elif isinstance(thing, Comment):
#update last modified
if user._id == thing.author_id:
timestamps.append('Overview')
timestamps.append('Commented')
#update sup listings
sup.add_update(user, 'commented')
timer.intermediate("sup")
for timestamp in timestamps:
set_last_modified(user, timestamp.lower())
LastModified.touch(user._fullname, timestamps)
timer.intermediate("last_modified")
def pre(self):
BaseController.pre(self)
action = request.environ["pylons.routes_dict"].get("action")
if action:
if not self._get_action_handler():
action = 'invalid'
controller = request.environ["pylons.routes_dict"]["controller"]
timer_name = "service_time.web.{}.{}".format(controller, action)
c.request_timer = g.stats.get_timer(timer_name)
else:
c.request_timer = SimpleSillyStub()
c.request_timer.start()
if "Origin" in request.headers:
oauth_origin = "https://%s" % g.oauth_domain
response.headers["Access-Control-Allow-Origin"] = oauth_origin
response.headers["Vary"] = "Origin"
response.headers["Access-Control-Allow-Methods"] = "GET"
response.headers["Access-Control-Allow-Credentials"] = "true"
def get_comment_tree(link, timer=None):
if timer is None:
timer = SimpleSillyStub()
cache = CommentTree.by_link(link, timer)
return cache
def vote(cls, sub, obj, dir, ip, organic = False, cheater = False,
timer=None):
from admintools import valid_user, valid_thing, update_score
from r2.lib.count import incr_sr_count
from r2.lib.db import queries
if timer is None:
timer = SimpleSillyStub()
sr = obj.subreddit_slow
kind = obj.__class__.__name__.lower()
karma = sub.karma(kind, sr)
is_self_link = (kind == 'link'
and getattr(obj,'is_self',False))
#check for old vote
rel = cls.rel(sub, obj)
oldvote = rel._fast_query(sub, obj, ['-1', '0', '1']).values()
oldvote = filter(None, oldvote)
timer.intermediate("pg_read_vote")
amount = 1 if dir is True else 0 if dir is None else -1
is_new = False
#old vote
if len(oldvote):
v = oldvote[0]
oldamount = int(v._name)
v._name = str(amount)
#these still need to be recalculated
old_valid_thing = getattr(v, 'valid_thing', False)
v.valid_thing = (valid_thing(v, karma, cheater = cheater)
and getattr(v,'valid_thing', False))
v.valid_user = (getattr(v, 'valid_user', False)
and v.valid_thing
and valid_user(v, sr, karma))
#new vote
else:
is_new = True
oldamount = 0
v = rel(sub, obj, str(amount))
v.ip = ip
old_valid_thing = v.valid_thing = valid_thing(v, karma, cheater = cheater)
v.valid_user = (v.valid_thing and valid_user(v, sr, karma)
and not is_self_link)
if organic:
v.organic = organic
v._commit()
timer.intermediate("pg_write_vote")
up_change, down_change = score_changes(amount, oldamount)
if not (is_new and obj.author_id == sub._id and amount == 1):
# we don't do this if it's the author's initial automatic
# vote, because we checked it in with _ups == 1
update_score(obj, up_change, down_change,
v, old_valid_thing)
timer.intermediate("pg_update_score")
if v.valid_user:
author = Account._byID(obj.author_id, data=True)
author.incr_karma(kind, sr, up_change - down_change)
timer.intermediate("pg_incr_karma")
#update the sr's valid vote count
if is_new and v.valid_thing and kind == 'link':
if sub._id != obj.author_id:
incr_sr_count(sr)
timer.intermediate("incr_sr_counts")
# now write it out to Cassandra. We'll write it out to both
# this way for a while
VotesByAccount.copy_from(v)
timer.intermediate("cassavotes")
queries.changed(v._thing2, True)
timer.intermediate("changed")
return v
def vote(cls, sub, obj, dir, ip, organic=False, cheater=False, timer=None):
from admintools import valid_user, valid_thing, update_score
from r2.lib.count import incr_sr_count
from r2.lib.db import queries
if timer is None:
timer = SimpleSillyStub()
sr = obj.subreddit_slow
kind = obj.__class__.__name__.lower()
karma = sub.karma(kind, sr)
is_self_link = (kind == 'link' and getattr(obj, 'is_self', False))
#check for old vote
rel = cls.rel(sub, obj)
oldvote = rel._fast_query(sub, obj, ['-1', '0', '1']).values()
oldvote = filter(None, oldvote)
timer.intermediate("pg_read_vote")
amount = 1 if dir is True else 0 if dir is None else -1
is_new = False
#old vote
if len(oldvote):
v = oldvote[0]
oldamount = int(v._name)
v._name = str(amount)
#these still need to be recalculated
old_valid_thing = getattr(v, 'valid_thing', False)
v.valid_thing = (valid_thing(v, karma, cheater=cheater)
and getattr(v, 'valid_thing', False))
v.valid_user = (getattr(v, 'valid_user', False) and v.valid_thing
and valid_user(v, sr, karma))
#new vote
else:
is_new = True
oldamount = 0
v = rel(sub, obj, str(amount))
v.ip = ip
old_valid_thing = v.valid_thing = valid_thing(v,
karma,
cheater=cheater)
v.valid_user = (v.valid_thing and valid_user(v, sr, karma)
and not is_self_link)
if organic:
v.organic = organic
v._commit()
timer.intermediate("pg_write_vote")
up_change, down_change = score_changes(amount, oldamount)
if not (is_new and obj.author_id == sub._id and amount == 1):
# we don't do this if it's the author's initial automatic
# vote, because we checked it in with _ups == 1
update_score(obj, up_change, down_change, v, old_valid_thing)
timer.intermediate("pg_update_score")
if v.valid_user:
author = Account._byID(obj.author_id, data=True)
author.incr_karma(kind, sr, up_change - down_change)
timer.intermediate("pg_incr_karma")
#update the sr's valid vote count
if is_new and v.valid_thing and kind == 'link':
if sub._id != obj.author_id:
incr_sr_count(sr)
timer.intermediate("incr_sr_counts")
# now write it out to Cassandra. We'll write it out to both
# this way for a while
CassandraVote._copy_from(v)
VotesByAccount.copy_from(v)
timer.intermediate("cassavotes")
queries.changed(v._thing2, True)
timer.intermediate("changed")
return v
