Python DB.set方法代码示例

# 需要导入模块: from kyotocabinet import DB [as 别名]
# 或者: from kyotocabinet.DB import set [as 别名]
def insert_item(url, person, db_file, submitted_title=''):
    mimetype = "application/json"
    db = DB()

    if not db.open("{0}".format(db_file),
        DB.OWRITER | DB.OCREATE):

        response = {}
        response['What happened?'] = "Couldn't open the damn database. Error: {0}".format(db.error())
        return Response(dumps(response), mimetype=mimetype)

    if is_url_in_db(db, url):
        return Response('{"What happened?": "Someone '\
            'tried to submit a duplicate URL."}',
            mimetype=mimetype)

    title = url
    summary = "~?~"
    try:
        thing = urlopen(url, timeout=10)
        soup = BeautifulSoup(thing)
        title = ''
        if len(submitted_title) > 0:
            title = submitted_title
        else:
            title = soup.title.string
        # Do some dumb summarizing if we can
        func = lambda a,v: a + " " + v.strip()
        visible_stuff = filter(visible, soup.findAll(text=True))
        summary = reduce(func, visible_stuff, "")[:900] + "..."
    except:
        pass
        #return Response('{"What happened?": '\
        #    'I dunno bs4 messed up somehow."}',
        #    mimetype=mimetype)

    created_at = int(mktime(datetime.now().utctimetuple()))

    is_image = url.lower().endswith(("jpg", "jpeg", "gif", "png"))
    thumbnail = gen_thumbnail_for_url(url, str(created_at))

    record = {
        "created_at": created_at,
        "title": title,
        "url": url,
        "person": person,
        "summary": summary,
        "person_color": PERSON_COLORS[random.randint(0, len(PERSON_COLORS)-1)],
        "is_image": is_image,
        "thumbnail": thumbnail
    }
    db.set(created_at, dumps(record))
    db.close()

    return Response('{"What happened?": "MUDADA"}',
        mimetype=mimetype)

# 需要导入模块: from kyotocabinet import DB [as 别名]
# 或者: from kyotocabinet.DB import set [as 别名]
    def decorated_function(*args, **kwargs):
        # Debug
        if not current_app.config['CACHE']:
            return f(*args, **kwargs)

        db = DB()
        db.open("/tmp/page_cache.kch")
        res = None
        fancy = hash("{}{}{}".format(db_meta_info()['count'], request.url, f.func_name))

        res = db.get(fancy)
        if not res:
            res = f(*args, **kwargs)
            db.set(fancy, res)

        db.close()
        return res

# 需要导入模块: from kyotocabinet import DB [as 别名]
# 或者: from kyotocabinet.DB import set [as 别名]
def purge(domain, genid):
    if request.remote_addr not in settings.ALLOW:
        return text_response("Not permitted.\n", 403)

    db = DB()

    if not db.open(settings.GENID_DATABASE, DB.OWRITER | DB.OCREATE):
        return text_response("Failed to purge: cannot open database.\n", 501)

    set_ok = db.set(domain, genid)
    db.close()

    if not set_ok:
        return text_response("Failed to purge: cannot set genid.\n", 501)
    else:
        return text_response("Purged <%s>\n" % (domain,))

# 需要导入模块: from kyotocabinet import DB [as 别名]
# 或者: from kyotocabinet.DB import set [as 别名]
#format datetime
def format_datetime(timestamp):
         return time.strftime('%Y.%m.%d @ %H:%M',time.localtime(timestamp))

#创建数据库对象
db=DB()

# open the database
if not db.open("../data/db.kch", DB.OWRITER | DB.OCREATE):
         print >>sys.stderr, "open error: " + str(db.error())


cid='1'

#build for marks form
if not db.set("mark:"+cid+":markid", "1") or\
   not db.set("mark:"+cid+":userid", "1") or\
   not db.set("mark:"+cid+":boardid", "1") or\
   not db.set("mark:"+cid+":fileid", "1") or\
   not db.set("mark:"+cid+":description", "mark的内容描述") or\
   not db.set("mark:"+cid+":content", "哇。。阳光暖暖的，好惬意的。") or\
   not db.set("mark:"+cid+":ups", "100") or\
   not db.set("mark:"+cid+":downs", "10") or\
   not db.set("mark:"+cid+":hits", "110") or\
   not db.set("mark:"+cid+":order", "1") or\
   not db.set("maks:"+cid+":createdata", int(time.time())) or\
   not db.set("maks:"+cid+":commentcount", "8") or\
   not db.set("mark:count", "3"):
         print >>sys.stderr, "set error: " + str(db.error())

#build for comments form