chiark / gitweb /
abstract away the progress printing
[ypp-sc-tools.db-test.git] / yoweb-scrape
index 54ef0fe14bd62ade32cf38a1b9c2b9c78f88ffeb..5b2fe9841f00a98c9320448a4b7f316813333e78 100755 (executable)
@@ -10,25 +10,30 @@ import urllib2
 import errno
 import sys
 import re as regexp
+import random
 from optparse import OptionParser
 
 from BeautifulSoup import BeautifulSoup
 
 opts = None
 
-duties = ('Swordfighting/Bilging/Sailing/Rigging/Navigating'+
+
+puzzles = ('Swordfighting/Bilging/Sailing/Rigging/Navigating'+
        '/Battle Navigation/Gunning/Carpentry/Rumble/Treasure Haul'+
        '/Drinking/Spades/Hearts/Treasure Drop/Poker/Distilling'+
        '/Alchemistry/Shipwrightery/Blacksmithing/Foraging').split('/')
 
-standingvals = ('Able/Distinguished/Respected/Master/Renowned'+
-               '/Grand-Master/Legendary/Ultimate').split('/')
+standingvals = ('Able/Distinguished/Respected/Master'+
+               '/Renowned/Grand-Master/Legendary/Ultimate').split('/')
 
 pirate_ref_re = regexp.compile('^/yoweb/pirate\\.wm')
 
+max_pirate_namelen = 12
+
+
 def debug(m):
        if opts.debug:
-               print >>sys.stderr, m
+               print m
 
 class Fetcher:
        def __init__(self, ocean, cachedir):
@@ -40,6 +45,10 @@ class Fetcher:
                        if oe.errno != errno.EEXIST: raise
                self._cache_scan(time.time())
 
+       def _default_ocean(self):
+               if self.ocean is None:
+                       self.ocean = 'ice'
+
        def _cache_scan(self, now):
                # returns list of ages, unsorted
                ages = []
@@ -52,7 +61,7 @@ class Fetcher:
                                if oe.errno != errno.ENOENT: raise
                                continue
                        age = now - s.st_mtime
-                       if age > opts.max_age:
+                       if age > opts.expire_age:
                                debug('Fetcher    expire %d %s' % (age, path))
                                try: os.remove(path)
                                except (OSError,IOError), oe:
@@ -68,17 +77,17 @@ class Fetcher:
                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 *= 2
-                       min_age += 1
+                       min_age += 3
+                       min_age *= 1.25
                if need_wait > 0:
                        debug('Fetcher   wait %d' % need_wait)
                        time.sleep(need_wait)
 
-       def fetch(self, url):
+       def fetch(self, url, max_age):
                debug('Fetcher fetch %s' % url)
                cache_corename = urllib.quote_plus(url)
                cache_item = "%s/#%s#" % (self.cachedir, cache_corename)
@@ -87,15 +96,17 @@ class Fetcher:
                        if oe.errno != errno.ENOENT: raise
                        f = None
                now = time.time()
+               max_age = max(opts.min_max_age, min(max_age, opts.expire_age))
                if f is not None:
                        s = os.fstat(f.fileno())
-                       if now > s.st_mtime + opts.max_age:
-                               debug('Fetcher  stale')
+                       age = now - s.st_mtime
+                       if age > max_age:
+                               debug('Fetcher  stale %d < %d'% (max_age, age))
                                f = None
                if f is not None:
                        data = f.read()
                        f.close()
-                       debug('Fetcher  cached')
+                       debug('Fetcher  cached %d > %d' % (max_age, age))
                        return data
 
                debug('Fetcher  fetch')
@@ -112,10 +123,11 @@ class Fetcher:
                debug('Fetcher  stored')
                return data
 
-       def yoweb(self, kind, tail):
+       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)
+               return self.fetch(url, max_age)
 
 class SoupLog:
        def __init__(self):
@@ -133,23 +145,25 @@ def soup_text(obj):
        return str.strip()
 
 class SomethingSoupInfo(SoupLog):
-       def __init__(self, kind, tail):
+       def __init__(self, kind, tail, max_age):
                SoupLog.__init__(self)
-               html = fetcher.yoweb(kind, tail)
-               self.soup = BeautifulSoup(html,
+               html = fetcher.yoweb(kind, tail, max_age)
+               self._soup = BeautifulSoup(html,
                        convertEntities=BeautifulSoup.HTML_ENTITIES
                        )
 
 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):
+       def __init__(self, pirate, max_age=300):
                SomethingSoupInfo.__init__(self,
-                       'pirate.wm?target=', pirate)
+                       'pirate.wm?target=', pirate, max_age)
+               self.name = pirate
                self._find_standings()
                self.crew = self._find_crewflag('crew',
                        '^/yoweb/crew/info\\.wm')
@@ -157,69 +171,69 @@ class PirateInfo(SomethingSoupInfo):
                        '^/yoweb/flag/info\\.wm')
 
        def _find_standings(self):
-               imgs = self.soup.findAll('img',
+               imgs = self._soup.findAll('img',
                        src=regexp.compile('/yoweb/images/stat.*'))
                re = regexp.compile(
 u'\\s*\\S*/([-A-Za-z]+)\\s*$|\\s*\\S*/\\S*\\s*\\(ocean\\-wide(?:\\s|\\xa0)+([-A-Za-z]+)\\)\\s*$'
                        )
                standings = { }
 
-               for skill in duties:
+               for skill in puzzles:
                        standings[skill] = [ ]
 
                skl = SoupLog()
 
                for img in imgs:
-                       try: duty = img['alt']
+                       try: puzzle = img['alt']
                        except KeyError: continue
 
-                       if not duty in duties:
-                               skl.soupm(img, 'unknown duty: "%s"' % duty)
+                       if not puzzle in puzzles:
+                               skl.soupm(img, 'unknown puzzle: "%s"' % puzzle)
                                continue
                        key = img.findParent('td')
                        if key is None:
-                               skl.soupm(img, 'duty at root! "%s"' % duty)
+                               skl.soupm(img, 'puzzle at root! "%s"' % puzzle)
                                continue
                        valelem = key.findNextSibling('td')
                        if valelem is None:
-                               skl.soupm(key, 'duty missing sibling "%s"'
-                                       % duty)
+                               skl.soupm(key, 'puzzle missing sibling "%s"'
+                                       % puzzle)
                                continue
                        valstr = soup_text(valelem)
                        match = re.match(valstr)
                        if match is None:
-                               skl.soupm(key, ('duty "%s" unparseable'+
-                                       ' standing "%s"') % (duty, valstr))
+                               skl.soupm(key, ('puzzle "%s" unparseable'+
+                                       ' standing "%s"') % (puzzle, valstr))
                                continue
                        standing = match.group(match.lastindex)
-                       standings[duty].append(standing)
+                       standings[puzzle].append(standing)
 
                self.standings = { }
 
-               for duty in duties:
-                       sl = standings[duty]
+               for puzzle in puzzles:
+                       sl = standings[puzzle]
                        if len(sl) > 1:
-                               skl.msg('duty "%s" multiple standings %s' %
-                                               (duty, `sl`))
+                               skl.msg('puzzle "%s" multiple standings %s' %
+                                               (puzzle, `sl`))
                                continue
-                       if not len(sl):
-                               skl.msg('duty "%s" no standing found' % duty)
+                       if not sl:
+                               skl.msg('puzzle "%s" no standing found' % puzzle)
                                continue
                        standing = sl[0]
                        for i in range(0, len(standingvals)-1):
                                if standing == standingvals[i]:
-                                       self.standings[duty] = i
-                       if not duty in self.standings:
-                               skl.msg('duty "%s" unknown standing "%s"' %
-                                       (duty, standing))
+                                       self.standings[puzzle] = i
+                       if not puzzle in self.standings:
+                               skl.msg('puzzle "%s" unknown standing "%s"' %
+                                       (puzzle, standing))
 
                all_standings_ok = True
-               for duty in duties:
-                       if not duty in self.standings:
+               for puzzle in puzzles:
+                       if not puzzle in self.standings:
                                self.needs_msgs(skl)
 
        def _find_crewflag(self, cf, yoweb_re):
-               things = self.soup.findAll('a', href=regexp.compile(yoweb_re))
+               things = self._soup.findAll('a', href=regexp.compile(yoweb_re))
                if len(things) != 1:
                        self.msg('zero or several %s id references found' % cf)
                        return None
@@ -244,14 +258,14 @@ class CrewInfo(SomethingSoupInfo):
        #               ... ]
        #  pi.msgs = [ 'message describing problem with scrape' ]
 
-       def __init__(self, crewid):
+       def __init__(self, crewid, max_age=300):
                SomethingSoupInfo.__init__(self,
-                       'crew/info.wm?crewid=', crewid)
+                       'crew/info.wm?crewid=', crewid, max_age)
                self._find_crew()
 
        def _find_crew(self):
                self.crew = []
-               capts = self.soup.findAll('img',
+               capts = self._soup.findAll('img',
                        src='/yoweb/images/crew-captain.png')
                if len(capts) != 1:
                        self.msg('crew members: no. of captain images != 1')
@@ -285,6 +299,65 @@ class CrewInfo(SomethingSoupInfo):
        def __str__(self):
                return `(self.crew, self.msgs)`
 
+class StandingsTable:
+       def __init__(self, use_puzzles=None, col_width=6):
+               if use_puzzles is None:
+                       if opts.ship_duty:
+                               use_puzzles=[
+                                       'Navigating','Battle Navigation',
+                                       'Gunning',
+                                       ['Sailing','Rigging'],
+                                       'Bilging',
+                                       'Carpentry',
+                                       'Treasure Haul'
+                               ]
+                       else:
+                               use_puzzles=puzzles
+               self._puzzles = use_puzzles
+               self.s = ''
+               self._cw = col_width-1
+
+       def _pline(self, pirate, puzstrs):
+               self.s += ' %-*s' % (max(max_pirate_namelen, 14), pirate)
+               for v in puzstrs:
+                       self.s += ' %-*.*s' % (self._cw,self._cw, v)
+               self.s += '\n'
+
+       def _puzstr(self, pi, puzzle):
+               if not isinstance(puzzle,list): puzzle = [puzzle]
+               try: standing = max([pi.standings[p] for p in puzzle])
+               except KeyError: return '?'
+               if not standing: return ''
+               s = ''
+               if self._cw > 4:
+                       c1 = standingvals[standing][0]
+                       if standing < 3: c1 = c1.lower() # 3 = Master
+                       s += `standing`
+               if self._cw > 5:
+                       s += ' '
+               s += '*' * (standing / 2)
+               s += '+' * (standing % 2)
+               return s
+
+       def headings(self):
+               def puzn_redact(name):
+                       if isinstance(name,list):
+                               return '/'.join(
+                                       ["%.*s" % (self._cw/2, puzn_redact(n))
+                                        for n in name])
+                       spc = name.find(' ')
+                       if spc < 0: return name
+                       return name[0:min(4,spc)] + name[spc+1:]
+               self._pline('', map(puzn_redact, self._puzzles))
+       def literalline(self, line):
+               self.s += line + '\n'
+       def pirate(self, pi):
+               puzstrs = [self._puzstr(pi,puz) for puz in self._puzzles]
+               self._pline(pi.name, puzstrs)
+
+       def results(self):
+               return self.s
+
 def do_pirate(pirates, bu):
        print '{'
        for pirate in pirates:
@@ -292,17 +365,287 @@ def do_pirate(pirates, bu):
                print '%s: %s,' % (`pirate`, info)
        print '}'
 
-def prep_crew_of(args, bu):
+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)
+       return CrewInfo(pi.crew[0], max_age)
 
 def do_crew_of(args, bu):
        ci = prep_crew_of(args, bu)
        print ci
 
-#def do_dutytab_crew_of(pirates, badusage):
-#      if len(pirates) != 1: badusage('dutytab-crew-of takes one pirate name')
+def do_standings_crew_of(args, bu):
+       ci = prep_crew_of(args, bu, 60)
+       tab = StandingsTable()
+       tab.headings()
+       for (rank, members) in ci.crew:
+               if not members: continue
+               tab.literalline('%s:' % rank)
+               for p in members:
+                       pi = PirateInfo(p, random.randint(900,1800))
+                       tab.pirate(pi)
+       print tab.results()
+
+class PirateAboard:
+       # pa.v
+       # pa.last_time
+       # pa.last_event
+       # pa.gunner
+       # pa.last_chat_time
+       # pa.last_chat_chan
+       def __init__(pa, v, time, event):
+               pa.v = v
+               pa.last_time = time
+               pa.last_event = event
+               pa.last_chat_time = None
+               pa.last_chat_chan = None
+               pa.gunner = False
+
+class ChatLogTracker:
+       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 _refresh(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(self._v, timestamp, event)
+                       self._pl[pirate] = pa
+                       self._v[pirate] = pa
+               self._v['#lastaboard'] = timestamp
+               self._refresh()
+               return pa
+
+       def _trash_vessel(self, v):
+               for pn in v:
+                       if pn.startswith('#'): continue
+                       del self._pl[pn]
+               self._refresh()
+
+       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+) =+$')
+               if m:
+                       self._date = m.groups()
+                       return d('date '+`self._date`)
+
+               if self._date is None:
+                       return d('date unset')
+
+               m = rm('\\[(\d\d):(\d\d):(\d\d)\\] ')
+               if not m:
+                       return d('no timestamp')
+
+               time_tuple = [int(x) for x in self._date + m.groups()]
+               time_tuple += (-1,-1,-1)
+               timestamp = time.mktime(time_tuple)
+               l = l[l.find(' ')+1:]
+
+               def ob_x(who,event):
+                       return self._onboard_event(timestamp, who, event)
+               def ob1(did): ob_x(m.group(1), did); return d(did)
+               def oba(did): return ob1('%s %s' % (did, m.group(2)))
+
+               m = rm('Going aboard the (\\S.*\\S)\\.\\.\\.$')
+               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,'ordered '+what)
+                       if what == 'Gunning':
+                               pa.gunner = True
+                       return d('duty order')
+
+               m = rm('(\\w+) abandoned a (\\S.*\\S) station\\.$')
+               if m: oba('stopped'); return d('stopped')
+
+               def chat(what):
+                       who = m.group(1)
+                       try: pa = self._pl[who]
+                       except KeyError: return d('chat mystery')
+                       if pa.v is self._v:
+                               pa.last_chat_time = timestamp
+                               pa.last_chat_chan = what
+                               self._refresh()
+                               return d(what+' chat')
+
+               m = rm('(\\w+) (?:issued an order|ordered everyone) "')
+               if m: return ob1('general order');
+
+               m = rm('(\\w+) says, "')
+               if m: return chat('public')
+
+               m = rm('(\\w+) tells ye, "')
+               if m: return chat('private')
+
+               m = rm('(\\w+) flag officer chats, "')
+               if m: return chat('flag officer')
+
+               m = rm('(\\w+) officer chats, "')
+               if m: return chat('officer')
+
+               m = rm('Game over\\.  Winners: ([A-Za-z, ]+)\\.$')
+               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()
+
+class ProgressPrintPercentage:
+       def __init__(self, f): self._f = f
+       def progress(self,done,total):
+               self._f.write("scan chat logs %3d%%\r" % ((done*100) / total))
+               self._f.flush()
+       def caughtup(self):
+               self._f.write('                   \r')
+               self._f.flush()
+
+def do_track_chat_log(args, bu):
+       if len(args) != 1: bu('ship-aid takes only chat log filename')
+       logfn = args[0]
+       logfn_re = '(?:.*/)?([A-Z][a-z]+)_([a-z]+)_chat-log-\\w+$'
+       match = regexp.match(logfn_re, logfn)
+       if not match: bu('ship-aid chat log filename is not in default format')
+       (pirate, fetcher.ocean) = match.groups()
+
+       track = ChatLogTracker(pirate, logfn)
+       myself_pi = PirateInfo(pirate,3600)
+       track = ChatLogTracker(myself_pi, logfn)
+       track.catchup(ProgressPrintPercentage(sys.stdout))
+       while True:
+               track.catchup()
+               if track.need_redisplay:
+                       print track
+                       track.need_redisplay = False
+               time.sleep(1)
 
 def main():
        global opts, fetcher
@@ -312,11 +655,12 @@ def main():
 actions:
  yoweb-scrape [--ocean OCEAN ...] pirate PIRATE
  yoweb-scrape [--ocean OCEAN ...] crew-of PIRATE
- yoweb-scrape [--ocean OCEAN ...] dutytab-crew-of PIRATE
+ yoweb-scrape [--ocean OCEAN ...] standings-crew-of PIRATE
+ yoweb-scrape [--ocean OCEAN ...] track-chat-log CHAT-LOG
+ yoweb-scrape [--ocean OCEAN ...] ship-aid CHAT-LOG
 ''')
        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',
@@ -325,7 +669,12 @@ actions:
                help='enable debugging output')
        ao('-q','--quiet', action='store_true', dest='quiet',
                help='suppress warning output')
+
+       ao('--ship-duty', action='store_true', dest='ship_duty',
+               help='show ship duty station puzzles')
+
        (opts,args) = pa.parse_args()
+       random.seed()
 
        if len(args) < 1:
                pa.error('need a mode argument')
@@ -336,7 +685,9 @@ actions:
        except KeyError: pa.error('unknown mode "%s"' % mode)
 
        # fixed parameters
-       opts.max_age = 240
+       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:]