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import re
from urlparse import urljoin
import jfr_playoff.sql as p_sql
from jfr_playoff.dto import Match, Team
from jfr_playoff.remote import RemoteUrl as p_remote
from jfr_playoff.tournamentinfo import TournamentInfo
from jfr_playoff.logger import PlayoffLogger
class MatchInfo:
matches = {}
def __init__(self, match_config, teams, database, aliases=None):
self.config = match_config
self.teams = teams
self.database = database
self.aliases = {}
if aliases:
for team, team_aliases in aliases.iteritems():
for alias in team_aliases:
self.aliases[alias] = team
self.info = Match()
self.__init_info()
self.__fetch_match_link()
def __init_info(self):
self.info.id = self.config['id']
MatchInfo.matches[self.info.id] = self.info
self.info.running = 0
self.info.winner_matches = []
self.info.loser_matches = []
for i in range(0, 2):
if 'winner' in self.config['teams'][i]:
self.info.winner_matches += self.config['teams'][i]['winner']
if 'loser' in self.config['teams'][i]:
self.info.loser_matches += self.config['teams'][i]['loser']
self.info.winner_matches = list(set(self.info.winner_matches))
self.info.loser_matches = list(set(self.info.loser_matches))
self.info.winner_place = self.config.get('winner', [])
self.info.loser_place = self.config.get('loser', [])
self.info.teams = []
def __fetch_match_link(self):
if 'link' in self.config:
self.info.link = self.config['link']
PlayoffLogger.get('matchinfo').info(
'match #%d link pre-defined: %s', self.info.id, self.info.link)
elif ('round' in self.config) and ('database' in self.config):
event_info = TournamentInfo(self.config, self.database)
self.info.link = event_info.get_results_link(
'runda%d.html' % (self.config['round']))
PlayoffLogger.get('matchinfo').info(
'match #%d link fetched: %s', self.info.id, self.info.link)
else:
PlayoffLogger.get('matchinfo').info('match #%d link empty', self.info.id)
def __get_predefined_scores(self):
teams = [Team(), Team()]
scores_fetched = False
teams_fetched = False
if 'score' in self.config:
i = 0
for score in self.config['score']:
if isinstance(self.config['score'], dict):
teams[i].score = self.config['score'][score]
try:
team_no = int(score)
teams[i].name = [self.teams[team_no-1][0]]
except ValueError:
teams[i].name = [score]
teams_fetched = True
else:
teams[i].score = score
i += 1
if i == 2:
break
scores_fetched = True
PlayoffLogger.get('matchinfo').info(
'pre-defined scores for match #%d: %s',
self.info.id, teams)
return scores_fetched, teams_fetched, teams
def __get_db_teams(self, teams, fetch_scores):
row = self.database.fetch(
self.config['database'], p_sql.MATCH_RESULTS,
(self.config['table'], self.config['round']))
for i in range(0, 2):
teams[i].name = [row[i]]
teams[i].known_teams = 1
if fetch_scores:
teams[0].score = row[3] + row[5]
teams[1].score = row[4] + row[6]
if row[2] > 0:
teams[0].score += row[2]
else:
teams[1].score -= row[2]
PlayoffLogger.get('matchinfo').info(
'db scores for match #%d: %s', self.info.id, teams)
return teams
def __find_table_row(self, url):
html_content = p_remote.fetch(url)
for row in html_content.select('tr tr'):
for cell in row.select('td.t1'):
if cell.text.strip() == str(self.config['table']):
PlayoffLogger.get('matchinfo.html').debug(
'HTML row for table %d found: %s',
self.config['table'], row)
return row
PlayoffLogger.get('matchinfo.html').debug(
'HTML row for table %d not found',
self.config['table'])
return None
def __get_html_teams(self, teams, fetch_score):
if self.info.link is None:
raise ValueError('link not set')
row = self.__find_table_row(self.info.link)
if row is None:
raise ValueError('table row not found')
try:
scores = [
float(text) for text
in row.select('td.bdc')[-1].contents
if isinstance(text, unicode)]
except ValueError:
# single-segment match
try:
# running single-segment
scores = [
float(text.strip()) for text
in row.select('td.bdcg a')[-1].contents
if isinstance(text, unicode)]
except IndexError:
try:
# static single-segment
scores = [
float(text.strip()) for text
in row.select('td.bdc a')[-1].contents
if isinstance(text, unicode)]
except IndexError:
# toweled single-segment
scores = [0.0, 0.0]
# carry-over
carry_over = [
float(text.strip()) if len(text.strip()) > 0 else 0.0 for text
in row.select('td.bdc')[0].contents
if isinstance(text, unicode)]
if len(carry_over) < 2:
# no carry-over, possibly no carry-over cells or empty
carry_over = [0.0, 0.0]
for i in range(0, 2):
scores[i] += carry_over[i]
team_names = [[text for text in link.contents
if isinstance(text, unicode)][0].strip(u'\xa0')
for link in row.select('a[onmouseover]')]
for i in range(0, 2):
teams[i].name = [team_names[i]]
teams[i].known_teams = 1
teams[i].score = scores[i]
PlayoffLogger.get('matchinfo').info(
'HTML scores for match #%d: %s',
self.info.id, teams)
return teams
def __get_config_teams(self, teams):
for i in range(0, 2):
match_teams = []
possible_teams = []
if isinstance(self.config['teams'][i], basestring):
match_teams = [self.config['teams'][i]]
elif isinstance(self.config['teams'][i], list):
match_teams = self.config['teams'][i]
else:
if 'winner' in self.config['teams'][i]:
match_teams += [
MatchInfo.matches[winner_match].winner
for winner_match in self.config['teams'][i]['winner']]
possible_teams += [
MatchInfo.matches[winner_match].possible_winner
for winner_match in self.config['teams'][i]['winner']]
if 'loser' in self.config['teams'][i]:
match_teams += [
MatchInfo.matches[loser_match].loser
for loser_match in self.config['teams'][i]['loser']]
possible_teams += [
MatchInfo.matches[loser_match].possible_loser
for loser_match in self.config['teams'][i]['loser']]
if 'place' in self.config['teams'][i]:
match_teams += [
self.teams[place-1][0]
for place in self.config['teams'][i]['place']]
teams[i].name = match_teams
teams[i].possible_name = possible_teams
teams[i].known_teams = len([team for team in match_teams if team is not None])
teams[i].selected_team = self.config['selected_teams'][i] if 'selected_teams' in self.config else -1
PlayoffLogger.get('matchinfo').info(
'config scores for match #%d: %s',
self.info.id, teams)
return teams
def __resolve_team_aliases(self, teams):
return [self.aliases[team] if team in self.aliases else team for team in teams]
def __fetch_teams_with_scores(self):
(scores_fetched, teams_fetched, self.info.teams) = self.__get_predefined_scores()
if scores_fetched:
PlayoffLogger.get('matchinfo').info(
'pre-defined scores for match #%d fetched', self.info.id)
self.info.running = int(self.config.get('running', -1))
if not teams_fetched:
try:
try:
if self.database is None:
raise KeyError('database not configured')
if 'database' not in self.config:
raise KeyError('database not configured')
self.info.teams = self.__get_db_teams(
self.info.teams, not scores_fetched)
except (IOError, TypeError, IndexError, KeyError) as e:
PlayoffLogger.get('matchinfo').warning(
'fetching DB scores for match #%d failed: %s(%s)',
self.info.id, type(e).__name__, str(e))
self.info.teams = self.__get_html_teams(
self.info.teams, not scores_fetched)
except (TypeError, IndexError, KeyError, IOError, ValueError) as e:
PlayoffLogger.get('matchinfo').warning(
'fetching HTML scores for match #%d failed: %s(%s)',
self.info.id, type(e).__name__, str(e))
self.info.teams = self.__get_config_teams(self.info.teams)
for team in range(0, len(self.info.teams)):
if isinstance(self.config['teams'][team], dict):
self.info.teams[team].place = self.config['teams'][team].get(
'place', self.info.teams[team].place)
self.info.teams[team].name = self.__resolve_team_aliases(self.info.teams[team].name)
PlayoffLogger.get('matchinfo').info('team list after resolving aliases: %s', self.info.teams[team].name)
self.info.teams[team].possible_name = self.__resolve_team_aliases(self.info.teams[team].possible_name)
PlayoffLogger.get('matchinfo').info('predicted team list after resolving aliases: %s', self.info.teams[team].possible_name)
def __get_db_board_count(self):
towels = self.database.fetch(
self.config['database'], p_sql.TOWEL_COUNT,
(self.config['table'], self.config['round']))
row = [0 if r is None
else r for r in
self.database.fetch(
self.config['database'], p_sql.BOARD_COUNT,
(self.config['table'], self.config['round']))]
boards_to_play = int(row[0])
boards_played = max(int(row[1]), 0)
if boards_to_play > 0:
boards_played += int(towels[0])
PlayoffLogger.get('matchinfo').info(
'DB board count for match #%d: %d/%d',
self.info.id, boards_played, boards_to_play)
return boards_played, boards_to_play
def __has_segment_link(self, cell):
links = [link for link in cell.select('a[href]')
if re.match(r'^.*\d+t\d+-\d+\.htm$', link['href'])]
return len(links) > 0
def __has_towel_image(self, cell):
return len(cell.select('img[alt="towel"]')) > 0
def __get_html_running_boards(self, cell):
return int(cell.contents[-1].strip())
def __get_html_segment_board_count(self, segment_url):
segment_content = p_remote.fetch(segment_url)
board_rows = [row for row in segment_content.find_all('tr') if len(row.select('td.bdcc a.zb')) > 0]
board_count = len(board_rows)
played_boards = len([
row for row in board_rows if len(
''.join([cell.text.strip() for cell in row.select('td.bdc')])) > 0])
return played_boards, board_count
def __get_finished_info(self, cell):
segment_link = cell.select('a[href]')
if len(segment_link) > 0:
segment_url = re.sub(
r'\.htm$', '.html',
urljoin(self.info.link, segment_link[0]['href']))
try:
played_boards, board_count = self.__get_html_segment_board_count(segment_url)
PlayoffLogger.get('matchinfo').info(
'HTML played boards count for segment: %d/%d',
played_boards, board_count)
return board_count, played_boards >= board_count
except IOError as e:
PlayoffLogger.get('matchinfo').info(
'cannot fetch HTML played boards count for segment: %s(%s)',
self.info.id, type(e).__name__, str(e))
return 0, False
return 0, False
def __get_html_board_count(self):
if self.info.link is None:
raise ValueError('link not set')
row = self.__find_table_row(self.info.link)
if row is None:
raise ValueError('table row not found')
for selector in ['td.bdc', 'td.bdcg']:
cells = row.select(selector)
segments = [cell for cell in cells if self.__has_segment_link(cell)]
towels = [cell for cell in cells if self.__has_towel_image(cell)]
if len(segments) == 0:
# in single-segment match, there are no td.bdc cells with segment links
# but maybe it's a multi-segment match with towels
if len(towels) > 0:
PlayoffLogger.get('matchinfo').info(
'HTML board count for match #%d: all towels', self.info.id)
return 1, 1 # entire match is toweled, so mark as finished
else:
# not a single-segment match, no need to look for td.bdcg cells
break
if len(segments) == 0:
raise ValueError('segments not found')
running_segments = row.select('td.bdca')
running_boards = sum([self.__get_html_running_boards(segment) for segment in running_segments])
finished_segments = []
boards_in_segment = None
for segment in segments:
if segment not in running_segments:
boards, is_finished = self.__get_finished_info(segment)
if is_finished:
finished_segments.append(segment)
if boards_in_segment is None and boards > 0:
boards_in_segment = boards
if 'bdcg' in segments[0]['class']:
# only a single-segment match will yield td.bdcg cells with segment scores
total_boards = boards_in_segment
else:
PlayoffLogger.get('matchinfo').info(
'HTML board count for match #%d, found: %d finished segments, %d towels, %d boards per segment and %d boards in running segment',
self.info.id, len(finished_segments), len(towels), boards_in_segment, running_boards)
total_boards = (len(segments) + len(towels) + len(running_segments)) * boards_in_segment
played_boards = (len(towels) + len(finished_segments)) * boards_in_segment + running_boards
PlayoffLogger.get('matchinfo').info(
'HTML board count for match #%d: %d/%d',
self.info.id, played_boards, total_boards)
return played_boards, total_boards
def __fetch_board_count(self):
boards_played = 0
boards_to_play = 0
try:
if self.database is None:
raise KeyError('database not configured')
boards_played, boards_to_play = self.__get_db_board_count()
except (IOError, TypeError, IndexError, KeyError) as e:
PlayoffLogger.get('matchinfo').warning(
'fetching board count from DB for match #%d failed: %s(%s)',
self.info.id, type(e).__name__, str(e))
try:
boards_played, boards_to_play = self.__get_html_board_count()
except (TypeError, IndexError, KeyError, IOError, ValueError) as e:
PlayoffLogger.get('matchinfo').warning(
'fetching board count from HTML for match #%d failed: %s(%s)',
self.info.id, type(e).__name__, str(e))
pass
if boards_played > 0:
self.info.running = -1 \
if boards_played >= boards_to_play \
else boards_played
def __determine_outcome(self):
if (self.info.teams[0].known_teams == 1) \
and (self.info.teams[1].known_teams == 1):
if self.info.running == -1:
if self.info.teams[0].score > self.info.teams[1].score:
self.info.winner = self.info.teams[0].name[0]
self.info.loser = self.info.teams[1].name[0]
else:
self.info.loser = self.info.teams[0].name[0]
self.info.winner = self.info.teams[1].name[0]
elif self.info.running > 0:
if self.info.teams[0].score > self.info.teams[1].score:
self.info.possible_winner = self.info.teams[0].name[0]
self.info.possible_loser = self.info.teams[1].name[0]
elif self.info.teams[0].score < self.info.teams[1].score:
self.info.possible_loser = self.info.teams[0].name[0]
self.info.possible_winner = self.info.teams[1].name[0]
def __get_db_running_link(self, prefix, round_no):
current_segment = int(
self.database.fetch(
self.config['database'], p_sql.CURRENT_SEGMENT, ())[0])
PlayoffLogger.get('matchinfo').info(
'fetched running segment from DB for match #%d: %d',
self.info.id, current_segment)
return '%s%st%d-%d.html' % (
prefix, round_no, self.config['table'], current_segment)
def __get_html_running_link(self):
if self.info.link is None:
raise ValueError('link not set')
row = self.__find_table_row(self.info.link)
running_link = row.select('td.bdcg a[href]')
if len(running_link) == 0:
raise ValueError('running link not found')
PlayoffLogger.get('matchinfo').info(
'fetched running link from HTML for match #%d: %s',
self.info.id, running_link)
return urljoin(self.info.link, running_link[0]['href'])
def __determine_running_link(self):
if self.info.link is None:
return
match_link = self.info.link
link_match = re.match(r'^(.*)runda(\d+)\.html$', self.info.link)
if link_match:
try:
if self.database is None:
raise KeyError('database not configured')
self.info.link = self.__get_db_running_link(
link_match.group(1), link_match.group(2))
except (IOError, TypeError, IndexError, KeyError) as e:
PlayoffLogger.get('matchinfo').warning(
'cannot determine running link from DB for match #%d: %s(%s)',
self.info.id, type(e).__name__, str(e))
try:
self.info.link = self.__get_html_running_link()
except (TypeError, IndexError, KeyError, IOError, ValueError) as e:
PlayoffLogger.get('matchinfo').warning(
'cannot determine running link from HTML for match #%d: %s(%s)',
self.info.id, type(e).__name__, str(e))
if self.info.link != match_link:
# we've detected a running segment link
# we should check if the segment's uploaded live
try:
boards_played, board_count = self.__get_html_segment_board_count(re.sub('\.htm$', '.html', self.info.link))
except IOError as e:
PlayoffLogger.get('matchinfo').warning(
'cannot determine running link (%s) board count for match #%d: %s(%s)',
self.info.link, self.info.id, type(e).__name__, str(e))
boards_played = 0
if not boards_played:
PlayoffLogger.get('matchinfo').warning(
'running link (%s) for match #%d is not live, reverting to match link (%s)',
self.info.link, self.info.id, match_link)
self.info.link = match_link
def set_phase_link(self, phase_link):
if self.info.link is None:
self.info.link = phase_link
else:
if self.info.link != '#':
self.info.link = urljoin(phase_link, self.info.link)
PlayoffLogger.get('matchinfo').info(
'applying phase link %s to match #%d: %s',
phase_link, self.info.id, self.info.link)
def get_info(self):
self.__fetch_teams_with_scores()
self.__fetch_board_count()
self.__determine_outcome()
if self.info.running > 0:
self.__determine_running_link()
return self.info
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