diff options
Diffstat (limited to 'jfr_playoff/tournamentinfo/__init__.py')
| -rw-r--r-- | jfr_playoff/tournamentinfo/__init__.py | 242 |
1 files changed, 46 insertions, 196 deletions
diff --git a/jfr_playoff/tournamentinfo/__init__.py b/jfr_playoff/tournamentinfo/__init__.py index 70e341f..fa60d75 100644 --- a/jfr_playoff/tournamentinfo/__init__.py +++ b/jfr_playoff/tournamentinfo/__init__.py @@ -1,185 +1,41 @@ -from math import ceil -import re - -import jfr_playoff.sql as p_sql -from jfr_playoff.remote import RemoteUrl as p_remote from jfr_playoff.logger import PlayoffLogger -SWISS_TIE_WARNING = 'tie detected in swiss %s.' + \ - ' Make sure to resolve the tie by arranging teams' + \ - ' in configuration file.' - - -class TournamentInfo: - def __init__(self, settings, database): +class TournamentInfoClient(object): + def __init__(self, settings, database=None): self.settings = settings self.database = database - def __get_html_results(self): - if 'link' not in self.settings: - raise KeyError('link not configured') - if not self.settings['link'].endswith('leaderb.html'): - raise ValueError('invalid link to tournament results') - PlayoffLogger.get('tournamentinfo').info( - 'fetching tournament results from leaderboard URL: %s', - self.settings['link']) - leaderboard = p_remote.fetch(self.settings['link']) - result_links = [ - row.select('a[onmouseover]') - for row - in leaderboard.find_all('tr') - if len(row.select('a[onmouseover]')) > 0] - results = [None] * (len(result_links) * max([ - len(links) for links in result_links])) - for i in range(0, len(result_links)): - for j in range(0, len(result_links[i])): - results[len(result_links) * j + i] = result_links[i][j] - teams = [] - team_links = {} - for team in results: - if team is not None: - team_info = [] - fullname = team.text.strip(u'\xa0') - team_links[team['href']] = fullname - team_info.append(fullname) - team_info.append('') - team_image = team.find('img') - if team_image is not None: - team_info.append(team_image['src'].replace('images/', '')) - teams.append(team_info) - PlayoffLogger.get('tournamentinfo').info( - 'read tournament results from leaderboard: %s', teams) - for table in range(1, int(ceil(len(teams)/2.0))+1): - table_url = self.get_results_link('1t%d-1.html' % (table)) - table_content = p_remote.fetch(table_url) - PlayoffLogger.get('tournamentinfo').info( - 'reading team shortnames from traveller: %s', table_url) - for link in table_content.select('a.br'): - if link['href'] in team_links: - for team in teams: - if team[0] == team_links[link['href']]: - team[1] = link.text.strip(u'\xa0') - PlayoffLogger.get('tournamentinfo').info( - 'shortname for %s: %s', team[0], team[1]) - break - PlayoffLogger.get('tournamentinfo').info( - 'tournament results from HTML: %s', teams) - return teams + def get_results_link(self, suffix): + pass - def __get_db_results(self): - if self.database is None: - raise KeyError('database not configured') - if 'database' not in self.settings: - raise KeyError('database not configured') - if 'ties' not in self.settings: - self.settings['ties'] = [] - swiss_teams = self.database.fetch_all( - self.settings['database'], p_sql.SWISS_RESULTS, {}) - swiss_results = sorted( - swiss_teams, - key=lambda t: self.settings['ties'].index(t[0]) \ - if t[0] in self.settings['ties'] else -1) - swiss_results = sorted( - swiss_results, key=lambda t: t[1], reverse=True) - swiss_results = sorted(swiss_results, key=lambda team: team[2]) - PlayoffLogger.get('tournamentinfo').info( - 'fetched tournament results from database %s: %s', - self.settings['database'], swiss_results) - prev_result = None - for team in swiss_results: - if prev_result == team[1]: - PlayoffLogger.get('tournamentinfo').warning( - SWISS_TIE_WARNING, self.settings['database']) - prev_result = team[1] - db_teams = [[team[0], team[3], team[4]] for team in swiss_results] - PlayoffLogger.get('tournamentinfo').info( - 'fetched team list from database %s: %s', - self.settings['database'], db_teams) - return db_teams + def is_finished(self): + pass - def __get_html_finished(self): - if 'link' not in self.settings: - raise KeyError('link not configured') - if not self.settings['link'].endswith('leaderb.html'): - raise ValueError('invalid tournament leaderboard link') - PlayoffLogger.get('tournamentinfo').info( - 'fetching tournament finished status from HTML: %s', - self.settings['link']) - leaderboard = p_remote.fetch(self.settings['link']) - leaderb_heading = leaderboard.select('td.bdnl12')[0].text - contains_digits = any(char.isdigit() for char in leaderb_heading) - PlayoffLogger.get('tournamentinfo').info( - 'tournament header from HTML: %s, %s', - leaderb_heading, - 'contains digits' if contains_digits else "doesn't contain digits") - non_zero_scores = [ - imps.text - for imps - in leaderboard.select('td.bdc small') - if imps.text != '0-0'] - PlayoffLogger.get('tournamentinfo').info( - 'tournament leaderboard from HTML: has %d non-zero scores', - len(non_zero_scores)) - finished = (not contains_digits) and (len(non_zero_scores) > 0) - PlayoffLogger.get('tournamentinfo').info( - 'tournament leaderboard from HTML indicates finished: %s', - finished) - return finished + def get_tournament_results(self): + pass - def __get_db_finished(self): - if self.database is None: - raise KeyError('database not configured') - if 'database' not in self.settings: - raise KeyError('database not configured') - finished = self.database.fetch( - self.settings['database'], p_sql.SWISS_ENDED, {}) - PlayoffLogger.get('tournamentinfo').info( - 'fetching tournament finished status from DB %s: %s', - self.settings['database'], finished) - return (len(finished) > 0) and (finished[0] > 0) + def get_exceptions(self, method): + pass - def __get_html_link(self, suffix='leaderb.html'): - if 'link' not in self.settings: - raise KeyError('link not configured') - if not self.settings['link'].endswith('leaderb.html'): - raise ValueError('invalid tournament leaderboard link') - link = re.sub(r'leaderb.html$', suffix, self.settings['link']) - PlayoffLogger.get('tournamentinfo').info( - 'generating tournament-specific link from leaderboard link %s: %s -> %s', - self.settings['link'], suffix, link) - return link - def __get_db_link(self, suffix='leaderb.html'): - if self.database is None: - raise KeyError('database not configured') - if 'database' not in self.settings: - raise KeyError('database not configured') - row = self.database.fetch( - self.settings['database'], p_sql.PREFIX, ()) - if row is not None: - if len(row) > 0: - link = row[0] + suffix - PlayoffLogger.get('tournamentinfo').info( - 'generating tournament-specific link from DB %s prefix: %s -> %s', - self.settings['database'], suffix, link) - return link - raise ValueError('unable to fetch db link') +class TournamentInfo: + + def __init__(self, settings, database): + self.settings = settings + from jfr_playoff.tournamentinfo.jfrdb import JFRDbTournamentInfo + from jfr_playoff.tournamentinfo.jfrhtml import JFRHtmlTournamentInfo + from jfr_playoff.tournamentinfo.tcjson import TCJsonTournamentInfo + self.clients = [] + if (database is not None) and ('database' in self.settings): + self.clients.append(JFRDbTournamentInfo(settings, database)) + if 'link' in self.settings: + if self.settings['link'].endswith('leaderb.html'): + self.clients.append(JFRHtmlTournamentInfo(settings)) + self.clients.append(TCJsonTournamentInfo(settings)) def get_tournament_results(self): - teams = [] - try: - teams = self.__get_db_results() - except (IOError, TypeError, IndexError, KeyError) as e: - PlayoffLogger.get('tournamentinfo').warning( - 'cannot determine tournament results from DB: %s(%s)', - type(e).__name__, str(e)) - try: - teams = self.__get_html_results() - except (TypeError, IndexError, KeyError, IOError, ValueError) as e: - PlayoffLogger.get('tournamentinfo').warning( - 'cannot determine tournament results from HTML: %s(%s)', - type(e).__name__, str(e)) + teams = self.__call_client('get_tournament_results', []) if self.is_finished(): final_positions = self.settings.get('final_positions', []) PlayoffLogger.get('tournamentinfo').info( @@ -192,33 +48,27 @@ class TournamentInfo: return teams def is_finished(self): - try: - return self.__get_db_finished() - except (IOError, TypeError, IndexError, KeyError) as e: - PlayoffLogger.get('tournamentinfo').warning( - 'cannot determine tournament finished status from DB: %s(%s)', - type(e).__name__, str(e)) - try: - return self.__get_html_finished() - except (TypeError, IndexError, KeyError, IOError, ValueError) as e: - PlayoffLogger.get('tournamentinfo').warning( - 'cannot determine tournament finished status from HTML: %s(%s)', - type(e).__name__, str(e)) - PlayoffLogger.get('tournamentinfo').info( - 'assuming tournament is finished') - return True + return self.__call_client('is_finished', True) def get_results_link(self, suffix='leaderb.html'): - try: - return self.__get_db_link(suffix) - except (IOError, TypeError, IndexError, KeyError) as e: - PlayoffLogger.get('tournamentinfo').warning( - 'cannot determine tournament link from DB: %s(%s)', - type(e).__name__, str(e)) + return self.__call_client('get_results_link', None, suffix) + + def __call_client(self, method, default, *args): + PlayoffLogger.get('tournamentinfo').info( + 'calling %s on tournament info clients', method) + for client in self.clients: try: - return self.__get_html_link(suffix) - except (KeyError, ValueError): - PlayoffLogger.get('tournamentinfo').warning( - 'cannot determine tournament link from HTML: %s(%s)', - type(e).__name__, str(e)) - return None + ret = getattr(client, method)(*args) + PlayoffLogger.get('tournamentinfo').info( + '%s method returned %s', method, ret) + return ret + except Exception as e: + if type(e) in client.get_exceptions(method): + PlayoffLogger.get('tournamentinfo').warning( + '%s method raised %s(%s)', + method, type(e).__name__, str(e)) + else: + raise + PlayoffLogger.get('tournamentinfo').info( + '%s method returning default: %s', method, default) + return default |