Python DBProxy.release方法代码示例

# 需要导入模块: from x84.bbs import DBProxy [as 别名]
# 或者: from x84.bbs.DBProxy import release [as 别名]
def add_oneline(msg):
    """
    Add a oneliner to the local database.
    """
    import time
    from x84.bbs import getsession, DBProxy, ini
    session = getsession()
    udb = DBProxy('oneliner')
    udb.acquire()
    udb[max([int(key) for key in udb.keys()] or [0]) + 1] = {
        'oneliner': msg,
        'alias': getsession().handle,
        'bbsname': ini.CFG.get('system', 'bbsname'),
        'timestamp': time.strftime('%Y-%m-%d %H:%M:%S'),
    }
    udb.release()
    session.buffer_event('oneliner_update', True)
    session.send_event('global', ('oneliner_update', True))

# 需要导入模块: from x84.bbs import DBProxy [as 别名]
# 或者: from x84.bbs.DBProxy import release [as 别名]
def add_comment(key):
    """ Prompt user to add a comment about a bbs. """
    # pylint: disable=R0914
    #        Too many local variables.
    from x84.bbs import getsession, getterminal, echo, DBProxy, LineEditor
    from x84.bbs import getch
    session, term = getsession(), getterminal()
    prompt_comment = u'\r\n\r\nWhAt YOU GOt tO SAY? '
    prompt_chg = u'\r\n\r\nChANGE EXiStiNG ? [yn] '
    echo(term.move(term.height, 0))
    echo(prompt_comment)
    comment = LineEditor(max(10, term.width - len(prompt_comment) - 5)).read()
    if comment is None or 0 == len(comment.strip()):
        return
    new_entry = (session.handle, comment)
    comments = DBProxy('bbslist', 'comments')
    comments.acquire()
    existing = comments[key]
    if session.handle in (_nick for (_nick, _cmt) in comments[key]):
        # change existing comment,
        echo(prompt_chg)
        if getch() not in (u'y', u'Y'):
            comments.release()
            return
        # re-define list without existing entry, + new entry
        comments[key] = [(_enick, _ecmt) for (_enick, _ecmt) in existing
                         if session.handle != _enick] + [new_entry]
        comments.release()
        return
    # re-define as existing list + new entry
    comments[key] = existing + [new_entry]
    comments.release()

# 需要导入模块: from x84.bbs import DBProxy [as 别名]
# 或者: from x84.bbs.DBProxy import release [as 别名]
def rate_bbs(key):
    """ Prompt user to rate a bbs. """
    # pylint: disable=R0914
    #        Too many local variables
    from x84.bbs import getsession, getterminal, echo, LineEditor, DBProxy
    from x84.bbs import getch
    session, term = getsession(), getterminal()
    prompt_rating = u'\r\n\r\nRAtE 0.0 - 4.0: '
    prompt_chg = u'\r\n\r\nChANGE EXiStiNG ? [yn] '
    msg_invalid = u'\r\n\r\niNVAlid ENtRY.\r\n'
    echo(term.move(term.height, 0) + '\r\n')
    echo(prompt_rating)
    s_rating = LineEditor(3).read()
    if s_rating is None or 0 == len(s_rating.strip()):
        return
    try:
        f_rating = float(s_rating)
    except ValueError:
        echo(msg_invalid)
        return
    if f_rating < 0 or f_rating > 4:
        echo(msg_invalid)
        return
    entry = (session.handle, f_rating)
    ratings = DBProxy('bbslist', 'ratings')
    ratings.acquire()
    if session.handle in (_handle for (_handle, _rating) in ratings[key]):
        echo(prompt_chg)
        if getch() not in (u'y', u'Y'):
            ratings.release()
            return
        # re-define list without existing entry, + new entry
        ratings[key] = [(__handle, __rating)
                        for (__handle, __rating) in ratings[key]
                        if session.handle != __handle] + [entry]
        ratings.release()
        return
    # re-define as existing list + new entry
    ratings[key] = ratings[key] + [entry]
    ratings.release()

# 需要导入模块: from x84.bbs import DBProxy [as 别名]
# 或者: from x84.bbs.DBProxy import release [as 别名]

#.........这里部分代码省略.........
            term.underline('sysop'.ljust(15)),),
        u'\r\n'.join([board_fmt % (
            term.bold(host.rjust(25)),
            term.reverse(board.center(30)),
            term.bold_underline(sysop),)
            for (host, board, sysop) in boards]),
        u'\r\n\r\n',
        term.bold(
            u'back to the mundane world...'),
        u'\r\n',))
    commit_msg = term.bold_blue(
        u'-- !  thANk YOU fOR YOUR CONtRibUtiON, bROthER  ! --')
    write_msg = term.red_reverse(
        u'bURNiNG tO ROM, PlEASE WAiT ...')
    db_firstrecord = ((time.time() - 1984,
                       u'B. b.', u'bEhAVE YOURSElVES ...'),)
    automsg_len = 40
    artfile = os.path.join(os.path.dirname(__file__), 'art', '1984.asc')

    def refresh_prompt(msg):
        """ Refresh automsg prompt using string msg. """
        echo(u''.join((u'\r\n\r\n', term.clear_eol, msg)))

    def refresh_automsg(idx):
        """ Refresh automsg database, display automsg of idx, return idx. """
        session.flush_event('automsg')
        autodb = DBProxy('automsg')
        automsgs = sorted(autodb.values()) if len(autodb) else db_firstrecord
        dblen = len(automsgs)
        # bounds check
        if idx < 0:
            idx = dblen - 1
        elif idx > dblen - 1:
            idx = 0
        tm_ago, handle, msg = automsgs[idx]
        asc_ago = u'%s ago' % (timeago(time.time() - tm_ago))
        disp = (u''.join(('\r\n\r\n',
                          term.bold(handle.rjust(max_user)),
                          term.bold_blue(u'/'),
                          term.blue(u'%*d' % (len('%d' % (dblen,)), idx,)),
                          term.bold_blue(u':'),
                          term.blue_reverse(msg.ljust(automsg_len)),
                          term.bold(u'\\'),
                          term.blue(asc_ago),)))
        echo(u''.join((
            u'\r\n\r\n',
            Ansi(disp).wrap(term.width),
        )))
        return idx

    def refresh_all(idx=None):
        """
        refresh screen, database, and return database index
        """
        echo(u''.join((u'\r\n\r\n', term.clear_eol,)))
        for line in showcp437(artfile):
            echo(line)
        idx = refresh_automsg(-1 if idx is None else idx)
        refresh_prompt(prompt_msg)
        return idx

    idx = refresh_all()
    while True:
        if session.poll_event('refresh'):
            idx = refresh_all()
        elif session.poll_event('automsg'):
            refresh_automsg(-1)
            echo(u'\a')  # bel
            refresh_prompt(prompt_msg)
        inp = getch(1)
        if inp in (u'g', u'G', term.KEY_EXIT, unichr(27), unichr(3),):
            # http://www.xfree86.org/4.5.0/ctlseqs.html
            # Restore xterm icon and window title from stack.
            echo(unichr(27) + u'[23;0t')
            echo(goodbye_msg)
            getch(1.5)
            disconnect('logoff.')
        elif inp in (u'n', u'N', term.KEY_DOWN, term.KEY_NPAGE,):
            idx = refresh_automsg(idx + 1)
            refresh_prompt(prompt_msg)
        elif inp in (u'p', u'P', term.KEY_UP, term.KEY_PPAGE,):
            idx = refresh_automsg(idx - 1)
            refresh_prompt(prompt_msg)
        elif inp in (u's', u'S'):
            # new prompt: say something !
            refresh_prompt(prompt_say)
            msg = LineEditor(width=automsg_len).read()
            if msg is not None and msg.strip():
                echo(u''.join((u'\r\n\r\n', write_msg,)))
                autodb = DBProxy('automsg')
                autodb.acquire()
                idx = max([int(ixx) for ixx in autodb.keys()] or [-1]) + 1
                autodb[idx] = (time.time(), handle, msg.strip())
                autodb.release()
                session.send_event('global', ('automsg', True,))
                refresh_automsg(idx)
                echo(u''.join((u'\r\n\r\n', commit_msg,)))
                getch(0.5)  # for effect, LoL
            # display prompt
            refresh_prompt(prompt_msg)