chiark / gitweb /
ChatLogTracker.chatline::disembark takes vessel and timestamp arguments
[ypp-sc-tools.db-live.git] / yoweb-scrape
index a7f4c9b..0ceeaa1 100755 (executable)
@@ -13,6 +13,7 @@ import errno
 import sys
 import re as regexp
 import random
+import curses
 from optparse import OptionParser
 
 from BeautifulSoup import BeautifulSoup
@@ -38,7 +39,13 @@ max_pirate_namelen = 12
 
 def debug(m):
        if opts.debug > 0:
-               print m
+               print >>opts.debug_file, 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 ----------
 
@@ -52,9 +59,9 @@ class Fetcher:
                        if oe.errno != errno.EEXIST: raise
                self._cache_scan(time.time())
 
-       def _default_ocean(self):
+       def default_ocean(self, ocean='ice'):
                if self.ocean is None:
-                       self.ocean = 'ice'
+                       self.ocean = ocean
 
        def _cache_scan(self, now):
                # returns list of ages, unsorted
@@ -135,7 +142,7 @@ class Fetcher:
                return data
 
        def yoweb(self, kind, tail, max_age):
-               self._default_ocean()
+               self.default_ocean()
                url = 'http://%s.puzzlepirates.com/yoweb/%s%s' % (
                        self.ocean, kind, tail)
                return self.fetch(url, max_age)
@@ -416,7 +423,7 @@ 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._vl['Vessel']['#lastinfo']
                self._v = None          # self._v =
                self._vessel = None     #       self._vl[self._vessel]
                self._date = None
@@ -426,44 +433,54 @@ class ChatLogTracker:
                self._lbuf = ''
                self._progress = [0, os.fstat(self._f.fileno()).st_size]
 
-       def _refresh(self):
+       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:
+       def _onboard_event(self,v,timestamp,pirate,event):
+               pa = self._pl.get(pirate, None)
+               if pa is not None and pa.v is 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)
+                       pa = PirateAboard(pirate, v, timestamp, event)
                        self._pl[pirate] = pa
-                       self._v[pirate] = pa
-               self._v['#lastaboard'] = timestamp
-               self._refresh()
+                       v[pirate] = pa
+               v['#lastinfo'] = timestamp
+               self.force_redisplay()
                return pa
 
        def _trash_vessel(self, v):
                for pn in v:
                        if pn.startswith('#'): continue
                        del self._pl[pn]
-               self._refresh()
+               self.force_redisplay()
 
        def expire_garbage(self, timestamp):
                for (vn,v) in list(self._vl.iteritems()):
-                       la = v['#lastaboard']
+                       la = v['#lastinfo']
                        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 _create_vessel(self, vn, timestamp):
+               self._vl[vn] = v = { '#lastinfo': timestamp }
+               return v
+
+       def _update_vessel_lookup(self, vn, timestamp, dml):
+               v = self._vl.get(vn, None)
+               if v is None:
+                       dml.append('new')
+                       v = self._create_vessel(vn, timestamp)
+               elif timestamp - v['#lastinfo'] > opts.ship_reboard_clearout:
+                       dml.append('stale')
+                       self._trash_vessel(v)
+                       v = self._create_vessel(vn, timestamp)
+               else:
+                       dml.append('current')
+               return v
 
        def _debug_line_disposition(self,timestamp,l,m):
                debug('CLT %13s %-30s %s' % (timestamp,m,l))
@@ -475,7 +492,8 @@ class ChatLogTracker:
 
                m = rm('=+ (\\d+)/(\\d+)/(\\d+) =+$')
                if m:
-                       self._date = m.groups()
+                       self._date = [int(x) for x in m.groups()]
+                       self._previous_timestamp = None
                        return d('date '+`self._date`)
 
                if self._date is None:
@@ -485,35 +503,42 @@ class ChatLogTracker:
                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)
+               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 ob_x(pirate,event):
+                       return self._onboard_event(
+                                       self._v, timestamp, pirate, event)
                def ob1(did): ob_x(m.group(1), did); return d(did)
                def oba(did): return ob1('%s %s' % (did, m.group(2)))
 
+               def disembark(v, timestamp, pirate, event):
+                       self._onboard_event(
+                                       v, timestamp, pirate, 'leaving '+event)
+                       del v[pirate]
+                       del self._pl[pirate]
+
                m = rm('Going aboard the (\\S.*\\S)\\.\\.\\.$')
                if m:
+                       dm = ['boarding']
                        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'
+                       self._vessel = vn = m.group(1)
+                       self._v = self._update_vessel_lookup(vn, timestamp, dm)
 
                        ob_x(pn, 'we boarded')
                        self.expire_garbage(timestamp)
-                       return d(dm)
+                       return d(' '.join(dm))
 
                if self._v is None:
                        return d('no vessel')
@@ -539,8 +564,36 @@ class ChatLogTracker:
                        if pa.v is self._v:
                                pa.last_chat_time = timestamp
                                pa.last_chat_chan = what
-                               self._refresh()
-                               return d(what+' chat')
+                               self.force_redisplay()
+                               return d('chat '+what)
+
+               def chat_metacmd(what):
+                       (cmdr, metacmd) = m.groups()
+                       metacmd = regexp.sub('\\s+', ' ', metacmd).strip()
+                       m2 = regexp.match(
+                               '/([ad]) (?:([A-Za-z ]+)\\s*:)?([A-Za-z ]+)$',
+                               metacmd)
+                       if not m2: return chat(what)
+
+                       (cmd, vn, targets) = m2.groups()
+
+                       if cmdr == self._myself.name: how = 'manual: /%s' % cmd
+                       else: how = '/%s %s' % (cmd,cmdr)
+                       if cmd == 'a': each = ob_x
+                       else: each = lambda who,how: disembark(
+                               self._v, timestamp, who, how)
+
+                       if vn is not None:
+                               vn = vn.title()
+                               if not regexp.match(
+                                               '(?:.* )?' + vn + '$',
+                                               self._vessel):
+                                       return chat('/%s %s:' % (cmd,vn))
+
+                       for target in targets.split(' '):
+                               if not target: continue
+                               each(target.title(), how)
+                       return d('/%s' % cmd)
 
                m = rm('(\\w+) (?:issued an order|ordered everyone) "')
                if m: return ob1('general order');
@@ -551,11 +604,14 @@ class ChatLogTracker:
                m = rm('(\\w+) tells ye, "')
                if m: return chat('private')
 
+               m = rm('Ye told (\\w+), "(.*)"$')
+               if m: return chat_metacmd('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('(\\w+) officer chats, "(.*)"$')
+               if m: return chat_metacmd('officer')
 
                m = rm('Game over\\.  Winners: ([A-Za-z, ]+)\\.$')
                if m:
@@ -572,10 +628,8 @@ class ChatLogTracker:
 
                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]
+                       pirate = m.group(1)
+                       disembark(self._v, timestamp, pirate, 'disembarked')
                        return d('disembarked')
 
                return d('not matched')
@@ -583,8 +637,8 @@ class ChatLogTracker:
        def _str_vessel(self, vn, v):
                s = ' vessel %s\n' % vn
                s += ' '*20 + "%-*s   %13s\n" % (
-                               max_pirate_namelen, '#lastaboard',
-                               v['#lastaboard'])
+                               max_pirate_namelen, '#lastinfo',
+                               v['#lastinfo'])
                for pn in sorted(v.keys()):
                        if pn.startswith('#'): continue
                        pa = v[pn]
@@ -628,6 +682,8 @@ class ChatLogTracker:
                        if self._lbuf.endswith('\n'):
                                self.chatline(self._lbuf.rstrip())
                                self._lbuf = ''
+                               if opts.debug >= 2:
+                                       debug(self.__str__())
                if progress: progress.caughtup()
 
        def changed(self):
@@ -642,6 +698,7 @@ class ChatLogTracker:
                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('#') ]
@@ -678,10 +735,16 @@ def do_standings_crew_of(args, bu):
        print tab.results()
 
 class ProgressPrintPercentage:
-       def __init__(self, f=sys.stdout): self._f = f
-       def progress(self,done,total):
-               self._f.write("scan chat logs %3d%%\r" % ((done*100) / total))
+       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()
@@ -693,17 +756,21 @@ def prep_chat_log(args, bu,
                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]+)_chat-log-\\w+$'
+       logfn_re = '(?:.*/)?([A-Z][a-z]+)_([a-z]+)_'
        match = regexp.match(logfn_re, logfn)
-       if not match: bu('chat log filename is not in default format')
-       (pirate, fetcher.ocean) = match.groups()
+       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
+       opts.debug -= 2
        track.catchup(progress)
-       opts.debug += 1
+       opts.debug += 2
+
+       track.force_redisplay()
 
        return (myself, track)
 
@@ -715,23 +782,84 @@ def do_track_chat_log(args, bu):
                        print track
                time.sleep(1)
 
-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)
+#----- 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
 
-       (myself, track) = prep_chat_log(args, bu)
-
+       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()
@@ -739,10 +867,9 @@ def do_ship_aid(args, bu):
                s = "%s" % track.myname()
 
                vn = track.vessel()
-               if vn is None: print s + " ...?"; return
-
-               s += " on board the %s at %s\n" % (
-                       vn, time.strftime("%Y-%m-%d %H:%M:%S"))
+               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()
@@ -763,10 +890,9 @@ def do_ship_aid(args, bu):
 
                s += tbl.results()
 
-               print '\n\n', s;
-
+               displayer.show(s)
                time.sleep(1)
-               rotate_nya = rotate_nya[1:2] + rotate_nya[0]
+               rotate_nya = rotate_nya[1:3] + rotate_nya[0]
 
 #---------- main program ----------
 
@@ -780,7 +906,11 @@ actions:
  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 [--ocean OCEAN ...] ship-aid 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=None,
@@ -790,8 +920,13 @@ actions:
                help='cache yoweb pages in DIR')
        ao('-D','--debug', action='count', dest='debug', default=0,
                help='enable debugging output')
+       ao('--debug-fd', type='int', 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')
@@ -804,6 +939,11 @@ actions:
        if len(args) < 1:
                pa.error('need a mode argument')
 
+       if opts.debug_fd is not None:
+               opts.debug_file = os.fdopen(opts.debug_fd, 'w')
+       else:
+               opts.debug_file = sys.stdout
+
        mode = args[0]
        mode_fn_name = 'do_' + mode.replace('_','#').replace('-','_')
        try: mode_fn = globals()[mode_fn_name]
@@ -817,6 +957,13 @@ actions:
        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)