#!/usr/bin/python
+#---------- setup ----------
+
import signal
signal.signal(signal.SIGINT, signal.SIG_DFL)
import errno
import sys
import re as regexp
+import random
+import curses
from optparse import OptionParser
from BeautifulSoup import BeautifulSoup
opts = None
+#---------- YPP parameters and arrays ----------
puzzles = ('Swordfighting/Bilging/Sailing/Rigging/Navigating'+
'/Battle Navigation/Gunning/Carpentry/Rumble/Treasure Haul'+
pirate_ref_re = regexp.compile('^/yoweb/pirate\\.wm')
-max_pirate_namelen = 20
+max_pirate_namelen = 12
+
+#---------- general utilities ----------
def debug(m):
- if opts.debug:
- print >>sys.stderr, m
+ if opts.debug > 0:
+ print m
+
+def format_time_interval(ti):
+ if ti < 120: return '%d:%02d' % (ti / 60, ti % 60)
+ if ti < 7200: return '%2dm' % (ti / 60)
+ if ti < 86400: return '%dh' % (ti / 3600)
+ return '%dd' % (ti / 86400)
+
+#---------- caching and rate-limiting data fetcher ----------
class Fetcher:
def __init__(self, ocean, cachedir):
if oe.errno != errno.EEXIST: raise
self._cache_scan(time.time())
+ def default_ocean(self, ocean='ice'):
+ if self.ocean is None:
+ self.ocean = ocean
+
def _cache_scan(self, now):
# returns list of ages, unsorted
ages = []
ages.append(age)
return ages
- def _rate_limit_cache_clean(self, now):
+ def need_wait(self, now):
ages = self._cache_scan(now)
ages.sort()
debug('Fetcher ages ' + `ages`)
min_age = 1
need_wait = 0
for age in ages:
- if age < min_age:
+ if age < min_age and age < 300:
debug('Fetcher morewait min=%d age=%d' %
(min_age, age))
need_wait = max(need_wait, min_age - age)
min_age += 3
min_age *= 1.25
+ return need_wait
+
+ def _rate_limit_cache_clean(self, now):
+ need_wait = self.need_wait(now)
if need_wait > 0:
debug('Fetcher wait %d' % need_wait)
time.sleep(need_wait)
if oe.errno != errno.ENOENT: raise
f = None
now = time.time()
- max_age = max(opts.min_max_age, max(max_age, opts.expire_age))
+ max_age = max(opts.min_max_age, min(max_age, opts.expire_age))
if f is not None:
s = os.fstat(f.fileno())
age = now - s.st_mtime
if age > max_age:
- debug('Fetcher stale')
+ debug('Fetcher stale %d < %d'% (max_age, age))
f = None
if f is not None:
data = f.read()
return data
def yoweb(self, kind, tail, max_age):
+ self.default_ocean()
url = 'http://%s.puzzlepirates.com/yoweb/%s%s' % (
self.ocean, kind, tail)
return self.fetch(url, max_age)
+#---------- logging assistance for troubled screenscrapers ----------
+
class SoupLog:
def __init__(self):
self.msgs = [ ]
convertEntities=BeautifulSoup.HTML_ENTITIES
)
+#---------- scraper for pirate pages ----------
+
class PirateInfo(SomethingSoupInfo):
# Public data members:
# pi.standings = { 'Treasure Haul': 'Able' ... }
+ # pi.name = name
# pi.crew = (id, name)
# pi.flag = (id, name)
# pi.msgs = [ 'message describing problem with scrape' ]
def __init__(self, pirate, max_age=300):
SomethingSoupInfo.__init__(self,
'pirate.wm?target=', pirate, max_age)
+ self.name = pirate
self._find_standings()
self.crew = self._find_crewflag('crew',
'^/yoweb/crew/info\\.wm')
skl.msg('puzzle "%s" multiple standings %s' %
(puzzle, `sl`))
continue
- if not len(sl):
+ if not sl:
skl.msg('puzzle "%s" no standing found' % puzzle)
continue
standing = sl[0]
def __str__(self):
return `(self.crew, self.flag, self.standings, self.msgs)`
+#---------- scraper for crew pages ----------
+
class CrewInfo(SomethingSoupInfo):
# Public data members:
# ci.crew = [ ('Captain', ['Pirate', ...]),
crew_rank_re = regexp.compile('/yoweb/images/crew')
for row in tbl.contents:
# findAll(recurse=False)
- if isinstance(row, unicode):
+ if isinstance(row,basestring):
continue
is_rank = row.find('img', attrs={'src': crew_rank_re})
def __str__(self):
return `(self.crew, self.msgs)`
+#---------- pretty-printer for tables of pirate puzzle standings ----------
+
class StandingsTable:
def __init__(self, use_puzzles=None, col_width=6):
if use_puzzles is None:
self.s = ''
self._cw = col_width-1
- def _pline(self, pirate, puzstrs):
- self.s += ' %-*s' % (max_pirate_namelen, pirate)
+ def _pline(self, pirate, puzstrs, extra):
+ self.s += ' %-*s' % (max(max_pirate_namelen, 14), pirate)
for v in puzstrs:
self.s += ' %-*.*s' % (self._cw,self._cw, v)
+ if extra:
+ self.s += ' ' + extra
self.s += '\n'
def _puzstr(self, pi, puzzle):
spc = name.find(' ')
if spc < 0: return name
return name[0:min(4,spc)] + name[spc+1:]
- self._pline('', map(puzn_redact, self._puzzles))
+ self._pline('', map(puzn_redact, self._puzzles), None)
def literalline(self, line):
self.s += line + '\n'
- def pirate(self, pirate):
- pi = PirateInfo(pirate, 600)
+ def pirate_dummy(self, name, standingstring, extra=None):
+ self._pline(name, standingstring * len(self._puzzles), extra)
+ def pirate(self, pi, extra=None):
puzstrs = [self._puzstr(pi,puz) for puz in self._puzzles]
- self._pline(pirate, puzstrs)
+ self._pline(pi.name, puzstrs, extra)
def results(self):
return self.s
+#---------- chat log parser ----------
+
+class PirateAboard:
+ # This is essentially a transparent, dumb, data class.
+ # pa.v
+ # pa.name
+ # pa.last_time
+ # pa.last_event
+ # pa.gunner
+ # pa.last_chat_time
+ # pa.last_chat_chan
+ # pa.pi
+
+ def __init__(pa, pn, v, time, event):
+ pa.name = pn
+ pa.v = v
+ pa.last_time = time
+ pa.last_event = event
+ pa.last_chat_time = None
+ pa.last_chat_chan = None
+ pa.gunner = False
+ pa.pi = None
+
+ def pirate_info(pa):
+ if not pa.pi and not fetcher.need_wait(time.time()):
+ pa.pi = PirateInfo(pa.name, 3600)
+ return pa.pi
+
+class ChatLogTracker:
+ # This is quite complex so we make it opaque. Use the
+ # official invokers, accessors etc.
+
+ def __init__(self, myself_pi, logfn):
+ self._pl = {} # self._pl['Pirate'] =
+ self._vl = {} # self._vl['Vessel']['Pirate'] = PirateAboard
+ # self._vl['Vessel']['#lastaboard']
+ self._v = None # self._v =
+ self._vessel = None # self._vl[self._vessel]
+ self._date = None
+ self._myself = myself_pi
+ self._need_redisplay = False
+ self._f = file(logfn)
+ self._lbuf = ''
+ self._progress = [0, os.fstat(self._f.fileno()).st_size]
+
+ def force_redisplay(self):
+ self._need_redisplay = True
+
+ def _onboard_event(self,timestamp,pirate,event):
+ try: pa = self._pl[pirate]
+ except KeyError: pa = None
+ if pa is not None and pa.v is self._v:
+ pa.last_time = timestamp
+ pa.last_event = event
+ else:
+ if pa is not None: del pa.v[pirate]
+ pa = PirateAboard(pirate, self._v, timestamp, event)
+ self._pl[pirate] = pa
+ self._v[pirate] = pa
+ self._v['#lastaboard'] = timestamp
+ self.force_redisplay()
+ return pa
+
+ def _trash_vessel(self, v):
+ for pn in v:
+ if pn.startswith('#'): continue
+ del self._pl[pn]
+ self.force_redisplay()
+
+ def expire_garbage(self, timestamp):
+ for (vn,v) in list(self._vl.iteritems()):
+ la = v['#lastaboard']
+ if timestamp - la > opts.ship_reboard_clearout:
+ self._debug_line_disposition(timestamp,'',
+ 'stale reset '+vn)
+ self._trash_vessel(v)
+ del self._vl[vn]
+
+ def clear_vessel(self, timestamp):
+ if self._v is not None:
+ self._trash_vessel(self._v)
+ self._v = {'#lastaboard': timestamp}
+ self._vl[self._vessel] = self._v
+
+ def _debug_line_disposition(self,timestamp,l,m):
+ debug('CLT %13s %-30s %s' % (timestamp,m,l))
+
+ def chatline(self,l):
+ rm = lambda re: regexp.match(re,l)
+ d = lambda m: self._debug_line_disposition(timestamp,l,m)
+ timestamp = None
+
+ m = rm('=+ (\\d+)/(\\d+)/(\\d+) =+$')
+ if m:
+ self._date = [int(x) for x in m.groups()]
+ self._previous_timestamp = None
+ return d('date '+`self._date`)
+
+ if self._date is None:
+ return d('date unset')
+
+ m = rm('\\[(\d\d):(\d\d):(\d\d)\\] ')
+ if not m:
+ return d('no timestamp')
+
+ while True:
+ time_tuple = (self._date +
+ [int(x) for x in m.groups()] +
+ [-1,-1,-1])
+ timestamp = time.mktime(time_tuple)
+ if timestamp >= self._previous_timestamp: break
+ self._date[2] += 1
+ self._debug_line_disposition(timestamp,'',
+ 'new date '+`self._date`)
+
+ self._previous_timestamp = timestamp
+
+ l = l[l.find(' ')+1:]
+
+ def ob_x(who,event):
+ return self._onboard_event(timestamp, who, event)
+ def ob1(did): ob_x(m.group(1), did); return d(did)
+ def oba(did): return ob1('%s %s' % (did, m.group(2)))
+
+ m = rm('Going aboard the (\\S.*\\S)\\.\\.\\.$')
+ if m:
+ pn = self._myself.name
+ self._vessel = m.group(1)
+ dm = 'boarding'
+
+ try: self._v = self._vl[self._vessel]
+ except KeyError: self._v = None; dm += ' new'
+
+ if self._v is not None: la = self._v['#lastaboard']
+ else: la = 0; dm += ' ?la'
+
+ if timestamp - la > opts.ship_reboard_clearout:
+ self.clear_vessel(timestamp)
+ dm += ' stale'
+
+ ob_x(pn, 'we boarded')
+ self.expire_garbage(timestamp)
+ return d(dm)
+
+ if self._v is None:
+ return d('no vessel')
+
+ m = rm('(\\w+) has come aboard\\.$')
+ if m: return ob1('boarded');
+
+ m = rm('You have ordered (\\w+) to do some (\\S.*\\S)\\.$')
+ if m:
+ (who,what) = m.groups()
+ pa = ob_x(who,'ord '+what)
+ if what == 'Gunning':
+ pa.gunner = True
+ return d('duty order')
+
+ m = rm('(\\w+) abandoned a (\\S.*\\S) station\\.$')
+ if m: oba('stopped'); return d("end")
+
+ def chat(what):
+ who = m.group(1)
+ try: pa = self._pl[who]
+ except KeyError: return d('chat mystery')
+ if pa.v is self._v:
+ pa.last_chat_time = timestamp
+ pa.last_chat_chan = what
+ self.force_redisplay()
+ return d(what+' chat')
+
+ m = rm('(\\w+) (?:issued an order|ordered everyone) "')
+ if m: return ob1('general order');
+
+ m = rm('(\\w+) says, "')
+ if m: return chat('public')
+
+ m = rm('(\\w+) tells ye, "')
+ if m: return chat('private')
+
+ m = rm('(\\w+) flag officer chats, "')
+ if m: return chat('flag officer')
+
+ m = rm('(\\w+) officer chats, "')
+ if m: return chat('officer')
+
+ m = rm('Game over\\. Winners: ([A-Za-z, ]+)\\.$')
+ if m:
+ pl = m.group(1).split(', ')
+ if not self._myself.name in pl:
+ return d('lost boarding battle')
+ for pn in pl:
+ if ' ' in pn: continue
+ ob_x(pn,'won boarding battle')
+ return d('won boarding battle')
+
+ m = rm('(\\w+) is eliminated\\!')
+ if m: return ob1('eliminated in fray');
+
+ m = rm('(\\w+) has left the vessel\.')
+ if m:
+ who = m.group(1)
+ ob_x(who, 'disembarked')
+ del self._v[who]
+ del self._pl[who]
+ return d('disembarked')
+
+ return d('not matched')
+
+ def _str_vessel(self, vn, v):
+ s = ' vessel %s\n' % vn
+ s += ' '*20 + "%-*s %13s\n" % (
+ max_pirate_namelen, '#lastaboard',
+ v['#lastaboard'])
+ for pn in sorted(v.keys()):
+ if pn.startswith('#'): continue
+ pa = v[pn]
+ assert pa.v == v
+ assert self._pl[pn] == pa
+ s += ' '*20 + "%s %-*s %13s %-30s %13s %s\n" % (
+ (' ','G')[pa.gunner],
+ max_pirate_namelen, pn,
+ pa.last_time, pa.last_event,
+ pa.last_chat_time, pa.last_chat_chan)
+ return s
+
+ def __str__(self):
+ s = '''<ChatLogTracker
+ myself %s
+ vessel %s
+''' % (self._myself.name, self._vessel)
+ assert ((self._v is None and self._vessel is None) or
+ (self._v is self._vl[self._vessel]))
+ if self._vessel is not None:
+ s += self._str_vessel(self._vessel, self._v)
+ for vn in sorted(self._vl.keys()):
+ if vn == self._vessel: continue
+ s += self._str_vessel(vn, self._vl[vn])
+ for p in self._pl:
+ pa = self._pl[p]
+ assert pa.v[p] is pa
+ assert pa.v in self._vl.values()
+ s += '>\n'
+ return s
+
+ def catchup(self, progress=None):
+ while True:
+ more = self._f.readline()
+ if not more: break
+
+ self._progress[0] += len(more)
+ if progress: progress.progress(*self._progress)
+
+ self._lbuf += more
+ if self._lbuf.endswith('\n'):
+ self.chatline(self._lbuf.rstrip())
+ self._lbuf = ''
+ if progress: progress.caughtup()
+
+ def changed(self):
+ rv = self._need_redisplay
+ self._need_redisplay = False
+ return rv
+ def myname(self):
+ # returns our pirate name
+ return self._myself.name
+ def vessel(self):
+ # returns the vessel we're aboard or None
+ return self._vessel
+ def aboard(self):
+ # returns a list of PirateAboard sorted by name
+ if self._v is None: return []
+ return [ self._v[pn]
+ for pn in sorted(self._v.keys())
+ if not pn.startswith('#') ]
+
+#---------- implementations of actual operation modes ----------
+
def do_pirate(pirates, bu):
print '{'
for pirate in pirates:
def prep_crew_of(args, bu, max_age=300):
if len(args) != 1: bu('crew-of takes one pirate name')
- pi = PirateInfo(args[0])
- return CrewInfo(pi.crew[0])
+ pi = PirateInfo(args[0], max_age)
+ if pi.crew is None: return None
+ return CrewInfo(pi.crew[0], max_age)
def do_crew_of(args, bu):
ci = prep_crew_of(args, bu)
if not members: continue
tab.literalline('%s:' % rank)
for p in members:
- tab.pirate(p)
+ pi = PirateInfo(p, random.randint(900,1800))
+ tab.pirate(pi)
print tab.results()
+class ProgressPrintPercentage:
+ def __init__(self, f=sys.stdout):
+ self._f = f
+ def progress_string(self,done,total):
+ return "scan chat logs %3d%%\r" % ((done*100) / total)
+ def progress(self,*a):
+ self._f.write(self.progress_string(*a))
+ self._f.flush()
+ def show_init(self, pirate, ocean):
+ print >>self._f, 'Starting up, %s on the %s ocean' % (
+ pirate, ocean)
+ def caughtup(self):
+ self._f.write(' \r')
+ self._f.flush()
+
+#----- modes which use the chat log parser are quite complex -----
+
+def prep_chat_log(args, bu,
+ progress=ProgressPrintPercentage(),
+ max_myself_age=3600):
+ if len(args) != 1: bu('this action takes only chat log filename')
+ logfn = args[0]
+ logfn_re = '(?:.*/)?([A-Z][a-z]+)_([a-z]+)_'
+ match = regexp.match(logfn_re, logfn)
+ if not match: bu('chat log filename is not in expected format')
+ (pirate, ocean) = match.groups()
+ fetcher.default_ocean(ocean)
+
+ myself = PirateInfo(pirate,max_myself_age)
+ progress.show_init(pirate, fetcher.ocean)
+ track = ChatLogTracker(myself, logfn)
+
+ opts.debug -= 1
+ track.catchup(progress)
+ opts.debug += 1
+
+ track.force_redisplay()
+
+ return (myself, track)
+
+def do_track_chat_log(args, bu):
+ (myself, track) = prep_chat_log(args, bu)
+ while True:
+ track.catchup()
+ if track.changed():
+ print track
+ time.sleep(1)
+
+#----- ship management aid -----
+
+class Display_dumb(ProgressPrintPercentage):
+ def __init__(self):
+ ProgressPrintPercentage.__init__(self)
+ def show(self, s):
+ print '\n\n', s;
+ def realstart(self):
+ pass
+
+class Display_overwrite(ProgressPrintPercentage):
+ def __init__(self):
+ ProgressPrintPercentage.__init__(self)
+
+ null = file('/dev/null','w')
+ curses.setupterm(fd=null.fileno())
+
+ self._clear = curses.tigetstr('clear')
+ if not self._clear:
+ self._debug('missing clear!')
+ self.show = Display_dumb.show
+ return
+
+ self._t = {'el':'', 'ed':''}
+ if not self._init_sophisticated():
+ for k in self._t.keys(): self._t[k] = ''
+ self._t['ho'] = self._clear
+
+ def _debug(self,m): debug('display overwrite: '+m)
+
+ def _init_sophisticated(self):
+ for k in self._t.keys():
+ s = curses.tigetstr(k)
+ self._t[k] = s
+ self._t['ho'] = curses.tigetstr('ho')
+ if not self._t['ho']:
+ cup = curses.tigetstr('cup')
+ self._t['ho'] = curses.tparm(cup,0,0)
+ missing = [k for k in self._t.keys() if not self._t[k]]
+ if missing:
+ self.debug('missing '+(' '.join(missing)))
+ return 0
+ return 1
+
+ def show(self, s):
+ w = sys.stdout.write
+ def wti(k): w(self._t[k])
+
+ wti('ho')
+ nl = ''
+ for l in s.rstrip().split('\n'):
+ w(nl)
+ w(l)
+ wti('el')
+ nl = '\r\n'
+ wti('ed')
+ w(' ')
+ sys.stdout.flush()
+
+ def realstart(self):
+ sys.stdout.write(self._clear)
+ sys.stdout.flush()
+
+
+def do_ship_aid(args, bu):
+ if opts.ship_duty is None: opts.ship_duty = True
+
+ displayer = globals()['Display_'+opts.display]()
+ rotate_nya = '/-\\'
+
+ (myself, track) = prep_chat_log(args, bu, progress=displayer)
+
+ def timeevent(t,e):
+ if t is None: return ' ' * 22
+ return " %-4s %-16s" % (format_time_interval(now - t),e)
+
+ displayer.realstart()
+
+ while True:
+ track.catchup()
+ now = time.time()
+
+ s = "%s" % track.myname()
+
+ vn = track.vessel()
+ if vn is None: s += " not on a vessel?!"
+ else: s += " on board the %s" % vn
+ s += " at %s\n" % time.strftime("%Y-%m-%d %H:%M:%S")
+
+ tbl = StandingsTable()
+ tbl.headings()
+
+ for pa in track.aboard():
+ pi = pa.pirate_info()
+
+ xs = ''
+ if pa.gunner: xs += 'G '
+ else: xs += ' '
+ xs += timeevent(pa.last_time, pa.last_event)
+ xs += timeevent(pa.last_chat_time, pa.last_chat_chan)
+
+ if pi is None:
+ tbl.pirate_dummy(pa.name, rotate_nya[0], xs)
+ else:
+ tbl.pirate(pi, xs)
+
+ s += tbl.results()
+
+ displayer.show(s)
+ time.sleep(1)
+ rotate_nya = rotate_nya[1:2] + rotate_nya[0]
+
+#---------- main program ----------
+
def main():
global opts, fetcher
yoweb-scrape [--ocean OCEAN ...] pirate PIRATE
yoweb-scrape [--ocean OCEAN ...] crew-of PIRATE
yoweb-scrape [--ocean OCEAN ...] standings-crew-of PIRATE
+ yoweb-scrape [--ocean OCEAN ...] track-chat-log CHAT-LOG
+ yoweb-scrape [options] ship-aid CHAT-LOG (must be .../PIRATE_OCEAN_chat-log*)
+
+display modes (for --display) apply to ship-aid:
+ --display=dumb just print new information, scrolling the screen
+ --display=overwrite use cursor motion, selective clear, etc. to redraw at top
''')
ao = pa.add_option
- ao('-O','--ocean',dest='ocean', metavar='OCEAN',
- default='ice',
+ ao('-O','--ocean',dest='ocean', metavar='OCEAN', default=None,
help='select ocean OCEAN')
ao('--cache-dir', dest='cache_dir', metavar='DIR',
default='~/.yoweb-scrape-cache',
help='cache yoweb pages in DIR')
- ao('-D','--debug', action='store_true', dest='debug', default=False,
+ ao('-D','--debug', action='count', dest='debug', default=0,
help='enable debugging output')
+ ao('--debug-fd', action='count', dest='debug_fd',
+ help='write any debugging output to specified fd')
ao('-q','--quiet', action='store_true', dest='quiet',
help='suppress warning output')
+ ao('--display', action='store', dest='display',
+ type='choice', choices=['dumb','overwrite'],
+ help='how to display ship aid')
ao('--ship-duty', action='store_true', dest='ship_duty',
help='show ship duty station puzzles')
+ ao('--all-puzzles', action='store_false', dest='ship_duty',
+ help='show all puzzles, not just ship duty stations')
(opts,args) = pa.parse_args()
+ random.seed()
if len(args) < 1:
pa.error('need a mode argument')
+ if opts.debug_fd is not None:
+ opts.debug_file = fdopen(opts.debug_fd, 'w')
+
mode = args[0]
mode_fn_name = 'do_' + mode.replace('_','#').replace('-','_')
try: mode_fn = globals()[mode_fn_name]
# fixed parameters
opts.min_max_age = 60
opts.expire_age = 3600
+ opts.ship_reboard_clearout = 3600
if opts.cache_dir.startswith('~/'):
opts.cache_dir = os.getenv('HOME') + opts.cache_dir[1:]
+ if opts.display is None:
+ if ((opts.debug > 0 and opts.debug_fd is None)
+ or not os.isatty(sys.stdout.fileno())):
+ opts.display = 'dumb'
+ else:
+ opts.display = 'overwrite'
+
fetcher = Fetcher(opts.ocean, opts.cache_dir)
mode_fn(args[1:], pa.error)
~yarrgweb / ypp-sc-tools.db-test.git / blobdiff