4 signal.signal(signal.SIGINT, signal.SIG_DFL)
14 from optparse import OptionParser
16 from BeautifulSoup import BeautifulSoup
21 puzzles = ('Swordfighting/Bilging/Sailing/Rigging/Navigating'+
22 '/Battle Navigation/Gunning/Carpentry/Rumble/Treasure Haul'+
23 '/Drinking/Spades/Hearts/Treasure Drop/Poker/Distilling'+
24 '/Alchemistry/Shipwrightery/Blacksmithing/Foraging').split('/')
26 standingvals = ('Able/Distinguished/Respected/Master'+
27 '/Renowned/Grand-Master/Legendary/Ultimate').split('/')
29 pirate_ref_re = regexp.compile('^/yoweb/pirate\\.wm')
31 max_pirate_namelen = 12
39 def __init__(self, ocean, cachedir):
40 debug('Fetcher init %s' % cachedir)
42 self.cachedir = cachedir
43 try: os.mkdir(cachedir)
44 except (OSError,IOError), oe:
45 if oe.errno != errno.EEXIST: raise
46 self._cache_scan(time.time())
48 def _default_ocean(self):
49 if self.ocean is None:
52 def _cache_scan(self, now):
53 # returns list of ages, unsorted
55 debug('Fetcher scan_cache')
56 for leaf in os.listdir(self.cachedir):
57 if not leaf.startswith('#'): continue
58 path = self.cachedir + '/' + leaf
59 try: s = os.stat(path)
60 except (OSError,IOError), oe:
61 if oe.errno != errno.ENOENT: raise
63 age = now - s.st_mtime
64 if age > opts.expire_age:
65 debug('Fetcher expire %d %s' % (age, path))
67 except (OSError,IOError), oe:
68 if oe.errno != errno.ENOENT: raise
73 def _rate_limit_cache_clean(self, now):
74 ages = self._cache_scan(now)
76 debug('Fetcher ages ' + `ages`)
80 if age < min_age and age < 300:
81 debug('Fetcher morewait min=%d age=%d' %
83 need_wait = max(need_wait, min_age - age)
87 debug('Fetcher wait %d' % need_wait)
90 def fetch(self, url, max_age):
91 debug('Fetcher fetch %s' % url)
92 cache_corename = urllib.quote_plus(url)
93 cache_item = "%s/#%s#" % (self.cachedir, cache_corename)
94 try: f = file(cache_item, 'r')
95 except (OSError,IOError), oe:
96 if oe.errno != errno.ENOENT: raise
99 max_age = max(opts.min_max_age, min(max_age, opts.expire_age))
101 s = os.fstat(f.fileno())
102 age = now - s.st_mtime
104 debug('Fetcher stale %d < %d'% (max_age, age))
109 debug('Fetcher cached %d > %d' % (max_age, age))
112 debug('Fetcher fetch')
113 self._rate_limit_cache_clean(now)
115 stream = urllib2.urlopen(url)
117 cache_tmp = "%s/#%s~%d#" % (
118 self.cachedir, cache_corename, os.getpid())
119 f = file(cache_tmp, 'w')
122 os.rename(cache_tmp, cache_item)
123 debug('Fetcher stored')
126 def yoweb(self, kind, tail, max_age):
127 self._default_ocean()
128 url = 'http://%s.puzzlepirates.com/yoweb/%s%s' % (
129 self.ocean, kind, tail)
130 return self.fetch(url, max_age)
137 def soupm(self, obj, m):
138 self.msg(m + '; in ' + `obj`)
139 def needs_msgs(self, child_souplog):
140 self.msgs += child_souplog.msgs
141 child_souplog.msgs = [ ]
144 str = ''.join(obj.findAll(text=True))
147 class SomethingSoupInfo(SoupLog):
148 def __init__(self, kind, tail, max_age):
149 SoupLog.__init__(self)
150 html = fetcher.yoweb(kind, tail, max_age)
151 self._soup = BeautifulSoup(html,
152 convertEntities=BeautifulSoup.HTML_ENTITIES
155 class PirateInfo(SomethingSoupInfo):
156 # Public data members:
157 # pi.standings = { 'Treasure Haul': 'Able' ... }
159 # pi.crew = (id, name)
160 # pi.flag = (id, name)
161 # pi.msgs = [ 'message describing problem with scrape' ]
163 def __init__(self, pirate, max_age=300):
164 SomethingSoupInfo.__init__(self,
165 'pirate.wm?target=', pirate, max_age)
167 self._find_standings()
168 self.crew = self._find_crewflag('crew',
169 '^/yoweb/crew/info\\.wm')
170 self.flag = self._find_crewflag('flag',
171 '^/yoweb/flag/info\\.wm')
173 def _find_standings(self):
174 imgs = self._soup.findAll('img',
175 src=regexp.compile('/yoweb/images/stat.*'))
177 u'\\s*\\S*/([-A-Za-z]+)\\s*$|\\s*\\S*/\\S*\\s*\\(ocean\\-wide(?:\\s|\\xa0)+([-A-Za-z]+)\\)\\s*$'
181 for skill in puzzles:
182 standings[skill] = [ ]
187 try: puzzle = img['alt']
188 except KeyError: continue
190 if not puzzle in puzzles:
191 skl.soupm(img, 'unknown puzzle: "%s"' % puzzle)
193 key = img.findParent('td')
195 skl.soupm(img, 'puzzle at root! "%s"' % puzzle)
197 valelem = key.findNextSibling('td')
199 skl.soupm(key, 'puzzle missing sibling "%s"'
202 valstr = soup_text(valelem)
203 match = re.match(valstr)
205 skl.soupm(key, ('puzzle "%s" unparseable'+
206 ' standing "%s"') % (puzzle, valstr))
208 standing = match.group(match.lastindex)
209 standings[puzzle].append(standing)
213 for puzzle in puzzles:
214 sl = standings[puzzle]
216 skl.msg('puzzle "%s" multiple standings %s' %
220 skl.msg('puzzle "%s" no standing found' % puzzle)
223 for i in range(0, len(standingvals)-1):
224 if standing == standingvals[i]:
225 self.standings[puzzle] = i
226 if not puzzle in self.standings:
227 skl.msg('puzzle "%s" unknown standing "%s"' %
230 all_standings_ok = True
231 for puzzle in puzzles:
232 if not puzzle in self.standings:
235 def _find_crewflag(self, cf, yoweb_re):
236 things = self._soup.findAll('a', href=regexp.compile(yoweb_re))
238 self.msg('zero or several %s id references found' % cf)
241 id_re = '\\b%sid\\=(\\w+)$' % cf
242 id_haystack = thing['href']
243 match = regexp.compile(id_re).search(id_haystack)
245 self.soupm(thing, ('incomprehensible %s id ref'+
246 ' (%s in %s)') % (cf, id_re, id_haystack))
248 name = soup_text(thing)
249 return (match.group(1), name)
252 return `(self.crew, self.flag, self.standings, self.msgs)`
254 class CrewInfo(SomethingSoupInfo):
255 # Public data members:
256 # ci.crew = [ ('Captain', ['Pirate', ...]),
257 # ('Senior Officer', [...]),
259 # pi.msgs = [ 'message describing problem with scrape' ]
261 def __init__(self, crewid, max_age=300):
262 SomethingSoupInfo.__init__(self,
263 'crew/info.wm?crewid=', crewid, max_age)
266 def _find_crew(self):
268 capts = self._soup.findAll('img',
269 src='/yoweb/images/crew-captain.png')
271 self.msg('crew members: no. of captain images != 1')
274 while not tbl.find('a', href=pirate_ref_re):
275 tbl = tbl.findParent('table')
277 self.msg('crew members: cannot find table')
279 current_rank_crew = None
280 crew_rank_re = regexp.compile('/yoweb/images/crew')
281 for row in tbl.contents:
282 # findAll(recurse=False)
283 if isinstance(row, unicode):
286 is_rank = row.find('img', attrs={'src': crew_rank_re})
288 rank = soup_text(row)
289 current_rank_crew = []
290 self.crew.append((rank, current_rank_crew))
292 for cell in row.findAll('a', href=pirate_ref_re):
293 if current_rank_crew is None:
294 self.soupm(cell, 'crew members: crew'
297 current_rank_crew.append(soup_text(cell))
300 return `(self.crew, self.msgs)`
302 class StandingsTable:
303 def __init__(self, use_puzzles=None, col_width=6):
304 if use_puzzles is None:
307 'Navigating','Battle Navigation',
309 ['Sailing','Rigging'],
316 self._puzzles = use_puzzles
318 self._cw = col_width-1
320 def _pline(self, pirate, puzstrs):
321 self.s += ' %-*s' % (max(max_pirate_namelen, 14), pirate)
323 self.s += ' %-*.*s' % (self._cw,self._cw, v)
326 def _puzstr(self, pi, puzzle):
327 if not isinstance(puzzle,list): puzzle = [puzzle]
328 try: standing = max([pi.standings[p] for p in puzzle])
329 except KeyError: return '?'
330 if not standing: return ''
333 c1 = standingvals[standing][0]
334 if standing < 3: c1 = c1.lower() # 3 = Master
338 s += '*' * (standing / 2)
339 s += '+' * (standing % 2)
343 def puzn_redact(name):
344 if isinstance(name,list):
346 ["%.*s" % (self._cw/2, puzn_redact(n))
349 if spc < 0: return name
350 return name[0:min(4,spc)] + name[spc+1:]
351 self._pline('', map(puzn_redact, self._puzzles))
352 def literalline(self, line):
353 self.s += line + '\n'
354 def pirate(self, pi):
355 puzstrs = [self._puzstr(pi,puz) for puz in self._puzzles]
356 self._pline(pi.name, puzstrs)
361 def do_pirate(pirates, bu):
363 for pirate in pirates:
364 info = PirateInfo(pirate)
365 print '%s: %s,' % (`pirate`, info)
368 def prep_crew_of(args, bu, max_age=300):
369 if len(args) != 1: bu('crew-of takes one pirate name')
370 pi = PirateInfo(args[0], max_age)
371 return CrewInfo(pi.crew[0], max_age)
373 def do_crew_of(args, bu):
374 ci = prep_crew_of(args, bu)
377 def do_standings_crew_of(args, bu):
378 ci = prep_crew_of(args, bu, 60)
379 tab = StandingsTable()
381 for (rank, members) in ci.crew:
382 if not members: continue
383 tab.literalline('%s:' % rank)
385 pi = PirateInfo(p, random.randint(900,1800))
396 def __init__(pa, v, time, event):
399 pa.last_event = event
400 pa.last_chat_time = None
401 pa.last_chat_chan = None
404 class ChatLogTracker:
405 def __init__(self, myself_pi):
406 self._pl = {} # self._pl['Pirate'] =
407 self._vl = {} # self._vl['Vessel']['Pirate'] = PirateAboard
408 # self._vl['Vessel']['#lastaboard']
409 self._v = None # self._v =
410 self._vessel = None # self._vl[self._vessel]
412 self._myself = myself_pi
413 self._need_redisplay = False
416 self._need_redisplay = True
418 def _onboard_event(self,timestamp,pirate,event):
419 try: pa = self._pl[pirate]
420 except KeyError: pa = None
421 if pa is not None and pa.v is self._v:
422 pa.last_time = timestamp
423 pa.last_event = event
425 if pa is not None: del pa.v[pirate]
426 pa = PirateAboard(self._v, timestamp, event)
427 self._pl[pirate] = pa
429 self._v['#lastaboard'] = timestamp
433 def _trash_vessel(self, v):
435 if pn.startswith('#'): continue
438 def expire_garbage(self, timestamp):
439 for (vn,v) in list(self._vl.iteritems()):
440 la = v['#lastaboard']
441 if timestamp - la > opts.ship_reboard_clearout:
442 self._debug_line_disposition(timestamp,'',
444 self._trash_vessel(v)
447 def clear_vessel(self, timestamp):
448 if self._v is not None:
449 self._trash_vessel(self._v)
450 self._v = {'#lastaboard': timestamp}
451 self._vl[self._vessel] = self._v
453 def _debug_line_disposition(self,timestamp,l,m):
454 debug('CLT %13s %-30s %s' % (timestamp,m,l))
456 def chatline(self,l):
457 rm = lambda re: regexp.match(re,l)
458 d = lambda m: self._debug_line_disposition(timestamp,l,m)
461 m = rm('=+ (\\d+)/(\\d+)/(\\d+) =+$')
463 self._date = m.groups()
464 return d('date '+`self._date`)
466 if self._date is None:
467 return d('date unset')
469 m = rm('\\[(\d\d):(\d\d):(\d\d)\\] ')
471 return d('no timestamp')
473 time_tuple = [int(x) for x in self._date + m.groups()]
474 time_tuple += (-1,-1,-1)
475 timestamp = time.mktime(time_tuple)
476 l = l[l.find(' ')+1:]
479 return self._onboard_event(timestamp, who, event)
480 def ob1(did): ob_x(m.group(1), did); return d(did)
481 def oba(did): return ob1('%s %s' % (did, m.group(2)))
483 m = rm('Going aboard the (\\S.*\\S)\\.\\.\\.$')
485 pn = self._myself.name
486 self._vessel = m.group(1)
489 try: self._v = self._vl[self._vessel]
490 except KeyError: self._v = None; dm += ' new'
492 if self._v is not None: la = self._v['#lastaboard']
493 else: la = 0; dm += ' ?la'
495 if timestamp - la > opts.ship_reboard_clearout:
496 self.clear_vessel(timestamp)
499 ob_x(pn, 'we boarded')
500 self.expire_garbage(timestamp)
504 return d('no vessel')
506 m = rm('(\\w+) has come aboard\\.$')
507 if m: return ob1('boarded');
509 m = rm('You have ordered (\\w+) to do some (\\S.*\\S)\\.$')
511 (who,what) = m.groups()
512 pa = ob_x(who,'ordered '+what)
513 if what == 'Gunning':
515 return d('duty order')
517 m = rm('(\\w+) abandoned a (\\S.*\\S) station\\.$')
518 if m: oba('stopped'); return d('stopped')
522 try: pa = self._pl[who]
523 except KeyError: return d('chat mystery')
525 pa.last_chat_time = timestamp
526 pa.last_chat_chan = what
528 return d(what+' chat')
530 m = rm('(\\w+) (?:issued an order|ordered everyone) "')
531 if m: return ob1('general order');
533 m = rm('(\\w+) says, "')
534 if m: return chat('public')
536 m = rm('(\\w+) tells ye, "')
537 if m: return chat('private')
539 m = rm('(\\w+) flag officer chats, "')
540 if m: return chat('flag officer')
542 m = rm('(\\w+) officer chats, "')
543 if m: return chat('officer')
545 m = rm('Game over\\. Winners: ([A-Za-z, ]+)\\.$')
547 pl = m.group(1).split(', ')
548 if not self._myself.name in pl:
549 return d('lost boarding battle')
551 if ' ' in pn: continue
552 ob_x(pn,'won boarding battle')
553 return d('won boarding battle')
555 m = rm('(\\w+) is eliminated\\!')
556 if m: return ob1('eliminated in fray');
558 m = rm('(\\w+) has left the vessel\.')
561 ob_x(who, 'disembarked')
564 return d('disembarked')
566 return d('not matched')
568 def _str_vessel(self, vn, v):
569 s = ' vessel %s\n' % vn
570 s += ' '*20 + "%-*s %13s\n" % (
571 max_pirate_namelen, '#lastaboard',
573 for pn in sorted(v.keys()):
574 if pn.startswith('#'): continue
577 assert self._pl[pn] == pa
578 s += ' '*20 + "%s %-*s %13s %-30s %13s %s\n" % (
579 (' ','G')[pa.gunner],
580 max_pirate_namelen, pn,
581 pa.last_time, pa.last_event,
582 pa.last_chat_time, pa.last_chat_chan)
586 s = '''<ChatLogTracker
589 ''' % (self._myself.name, self._vessel)
590 assert ((self._v is None and self._vessel is None) or
591 (self._v is self._vl[self._vessel]))
592 if self._vessel is not None:
593 s += self._str_vessel(self._vessel, self._v)
594 for vn in sorted(self._vl.keys()):
595 if vn == self._vessel: continue
596 s += self._str_vessel(vn, self._vl[vn])
600 assert pa.v in self._vl.values()
604 def do_ship_aid(args, bu):
605 if len(args) != 1: bu('ship-aid takes only chat log filename')
607 logfn_re = '(?:.*/)?([A-Z][a-z]+)_([a-z]+)_chat-log-\\w+$'
608 match = regexp.match(logfn_re, logfn)
609 if not match: bu('ship-aid chat log filename is not in default format')
610 (pirate, fetcher.ocean) = match.groups()
611 myself_pi = PirateInfo(pirate,3600)
612 track = ChatLogTracker(myself_pi)
618 track.chatline(l.rstrip())
631 '''usage: .../yoweb-scrape [OPTION...] ACTION [ARGS...]
633 yoweb-scrape [--ocean OCEAN ...] pirate PIRATE
634 yoweb-scrape [--ocean OCEAN ...] crew-of PIRATE
635 yoweb-scrape [--ocean OCEAN ...] standings-crew-of PIRATE
636 yoweb-scrape [--ocean OCEAN ...] ship-aid CHAT-LOG
639 ao('-O','--ocean',dest='ocean', metavar='OCEAN', default=None,
640 help='select ocean OCEAN')
641 ao('--cache-dir', dest='cache_dir', metavar='DIR',
642 default='~/.yoweb-scrape-cache',
643 help='cache yoweb pages in DIR')
644 ao('-D','--debug', action='store_true', dest='debug', default=False,
645 help='enable debugging output')
646 ao('-q','--quiet', action='store_true', dest='quiet',
647 help='suppress warning output')
649 ao('--ship-duty', action='store_true', dest='ship_duty',
650 help='show ship duty station puzzles')
652 (opts,args) = pa.parse_args()
656 pa.error('need a mode argument')
659 mode_fn_name = 'do_' + mode.replace('_','#').replace('-','_')
660 try: mode_fn = globals()[mode_fn_name]
661 except KeyError: pa.error('unknown mode "%s"' % mode)
664 opts.min_max_age = 60
665 opts.expire_age = 3600
666 opts.ship_reboard_clearout = 3600
668 if opts.cache_dir.startswith('~/'):
669 opts.cache_dir = os.getenv('HOME') + opts.cache_dir[1:]
671 fetcher = Fetcher(opts.ocean, opts.cache_dir)
673 mode_fn(args[1:], pa.error)