Python shortuuid.uuid函数代码示例

def registerToken(requester, service, data, androidID = None):
    uuid = shortuuid.uuid()
    
    database = connection.safeguard
    userData = database.userData
    
    #delete old token
    #print data
    
    #print 'service', service
    #print 'requester', requester
    #print "data", "{'id':" ,data["id"] ,"}}"
    
    query = {'service': service, 'requester': requester,"data.id": data["id"], "data.androidid" : androidID}
    userData.remove(query)
    
    while list(userData.find({'token': uuid}).limit(1)):
        uuid = shortuuid.uuid()
    
    if androidID:
        data["androidid"] = androidID
    
    userData.insert({"token":uuid, "service" : service, 'requester': requester,"data" : data})
    
    return uuid

def run(**kwargs):
    parser = OptionParser(usage="Usage: %prog [options]")
    parser.add_option("-v", "--verbose", action="store_true", dest="verbose", default=False, help="make lots of noise")
    parser.add_option("--logging", dest="logging", default='info', help="Logging level")
    parser.add_option("-H", "--host", dest="host", default='localhost', help="RabbitMQ host")
    parser.add_option("-P", "--port", dest="port", default=5672, type=int, help="RabbitMQ port")

    (options, args) = parser.parse_args()

    logging.basicConfig(
        format=u'[%(asctime)s] %(filename)s:%(lineno)d %(levelname)-6s %(message)s',
        level=getattr(logging, options.logging.upper(), logging.INFO)
    )

    Listener(
        port=options.port,
        host=options.host,
        handlers=context.handlers,
        context=Context(
            options=options,
            node_uuid=uuid(getfqdn()),
            uuid=uuid(),
            **kwargs
        )
    ).loop()

    def create_slug(self, model_instance, add):
        # get fields to populate from and slug field to set
        if not isinstance(self._populate_from, (list, tuple)):
            self._populate_from = (self._populate_from, )
        slug_field = model_instance._meta.get_field(self.attname)

        if add or self.overwrite:
            # slugify the original field content and set next step to 2
            slug_for_field = lambda field: self.slugify_func(getattr(model_instance, field))
            slug = self.separator.join(map(slug_for_field, self._populate_from))
            #next = 2
            next = shortuuid.uuid() # universal unique
            next = next[:7] # not universal, but probability of collision is still very low
        else:
            # get slug from the current model instance
            slug = getattr(model_instance, self.attname)
            # model_instance is being modified, and overwrite is False,
            # so instead of doing anything, just return the current slug
            return slug

        # strip slug depending on max_length attribute of the slug field
        # and clean-up
        slug_len = slug_field.max_length
        if slug_len:
            slug = slug[:slug_len]
        slug = self._slug_strip(slug)
        original_slug = slug

        if self.allow_duplicates:
            return slug

        # exclude the current model instance from the queryset used in finding
        # the next valid slug
        queryset = self.get_queryset(model_instance.__class__, slug_field)
        if model_instance.pk:
            queryset = queryset.exclude(pk=model_instance.pk)

        # form a kwarg dict used to impliment any unique_together contraints
        kwargs = {}
        for params in model_instance._meta.unique_together:
            if self.attname in params:
                for param in params:
                    kwargs[param] = getattr(model_instance, param, None)
        kwargs[self.attname] = slug

        # increases the number while searching for the next valid slug
        # depending on the given slug, clean-up
        while not slug or queryset.filter(**kwargs):
            slug = original_slug
            end = '%s%s' % (self.separator, next)
            end_len = len(end)
            if slug_len and len(slug) + end_len > slug_len:
                slug = slug[:slug_len - end_len]
                slug = self._slug_strip(slug)
            slug = '%s%s' % (slug, end)
            kwargs[self.attname] = slug
            next = shortuuid.uuid() # universal unique
            next = next[:7] # not universal, but probability of collision is still very low
        return slug

def forwards_func(apps, schema_editor):
    ClowderUser = apps.get_model("clowder_account", "ClowderUser")
    db_alias = schema_editor.connection.alias
    users = ClowderUser.objects.all()
    for user in users:
        user.public_key = shortuuid.uuid()
        user.secret_key = shortuuid.uuid()
        user.save()

def generate_data(key):
    return {
        "model": "bookmark.%s" % key,
        "pk": shortuuid.uuid(),
        "fields": {
            "%s" % key: shortuuid.uuid()
        }
    }

def generate_data(key):
    """generate data."""
    return {
        "model": "nenga.%s" % key,
        "pk": shortuuid.uuid(),
        "fields": {
            "%s" % key: shortuuid.uuid()
        }
    }

 def setUp(self):
     self.required_fields = getattr(User, 'REQUIRED_FIELDS', [])
     self.required_fields.append(
         getattr(User, 'USERNAME_FIELD', 'username'))
     if 'username' in self.required_fields:
         self.inviter = User.objects.create(username=uuid())
         self.existing = User.objects.create(
             email='[email protected]', username=uuid())
     else:
         self.inviter = User.objects.create()
         self.existing = User.objects.create(email='[email protected]')

def crawling_history(feed_id):
    return {
        "model": "bookmark.crawling_history",
        "pk": shortuuid.uuid(),
        "fields": {
            "id": shortuuid.uuid(),
            "feed": feed_id,
            "update_datetime": datetime.now().strftime(
                "%Y-%m-%dT%H:%M:%S+00:00")
        }
    }

def feed_subscription(owner_id, category_id):
    return {
        "model": "bookmark.feed_subscription",
        "pk": shortuuid.uuid(),
        "fields": {
            "url": "http://%s.example.org/%s" % (shortuuid.uuid()[:4],
                                                 shortuuid.uuid()),
            "name": shortuuid.uuid(),
            "owner": owner_id,
            "default_category": category_id
        }
    }

def main():
    parser = OptionParser()
    parser.add_option("-s", "--service-registry",
                      dest="registry_nodes",
                      default=os.getenv('GILLIAM_SERVICE_REGISTRY', ''),
                      help="service registry nodes", metavar="HOSTS")
    parser.add_option('--name', dest="name")
    parser.add_option("-p", "--port", dest="port", type=int,
                      help="listen port", metavar="PORT", default=9000)
    parser.add_option('--host', dest="host", default=None,
                      help="public hostname", metavar="HOST")
    (options, args) = parser.parse_args()
    assert options.host, "must specify host with --host"

    # logging
    format = '%(levelname)-8s %(name)s: %(message)s'
    logging.basicConfig(level=logging.INFO, format=format)

    formation = os.getenv('GILLIAM_FORMATION', 'executor')
    service = os.getenv('GILLIAM_SERVICE', 'api')
    instance = options.name or shortuuid.uuid()
    clock = Clock()

    base_url = os.getenv('DOCKER')
    docker = DockerClient(base_url) if base_url else DockerClient()

    service_registry_cluster_nodes = options.registry_nodes.split(',')
    service_registry = ServiceRegistryClient(
        clock, service_registry_cluster_nodes)

    cont_runtime = partial(PlatformRuntime, service_registry, options.registry_nodes)
    cont_store = ContainerStore(partial(Container, docker, cont_runtime,
                                        service_registry, options.host))

    # set-up runtime and store for the one-off containers:
    proc_runtime = partial(PlatformRuntime, service_registry, options.registry_nodes,
                           attach=True)
    proc_factory = lambda image, command, env, ports, opts, formation, **kw: Container(
        docker, proc_runtime, None, None, image, command, env, ports, opts,
        formation, None, shortuuid.uuid(), restart=False, **kw)
    proc_store = ContainerStore(proc_factory)

    register = partial(service_registry.register, formation, service, instance)
    announcement = service_registry.build_announcement(
        formation, service, instance, ports={options.port: str(options.port)},
        host=options.host)

    app = App(clock, cont_store, proc_store, docker, register, announcement)
    app.start()

    pywsgi.WSGIServer(('', options.port), app.create_api(),
                      handler_class=WebSocketHandler).serve_forever()

 def create_uuid(self):
     if not self.version or self.version == 4:
         return shortuuid.uuid()
     elif self.version == 1:
         return shortuuid.uuid()
     elif self.version == 2:
         raise UUIDVersionError("UUID version 2 is not supported.")
     elif self.version == 3:
         raise UUIDVersionError("UUID version 3 is not supported.")
     elif self.version == 5:
         return shortuuid.uuid(name=self.namespace)
     else:
         raise UUIDVersionError("UUID version %s is not valid." % self.version)

def generate_bookmark(owner_id, category_id, is_hide):
    return {
        "model": "bookmark.bookmark",
        "pk": shortuuid.uuid(),
        "fields": {
            "url": "http://%s.example.org/%s" % (shortuuid.uuid()[:4],
                                                 shortuuid.uuid()),
            "title": shortuuid.uuid(),
            "category": category_id,
            "description": shortuuid.uuid(),
            "owner": owner_id,
            "is_hide": is_hide
        }
    }

 def pre_save(self, model_instance, add):
     """
     This is used to ensure that we auto-set values if required.
     See CharField.pre_save
     """
     value = super(ShortUUIDField, self).pre_save(model_instance, add)
     if self.auto and not value:
         # Assign a new value for this attribute if required.
         if sys.version_info < (3, 0):
             value = unicode(shortuuid.uuid())
         else:
             value = str(shortuuid.uuid())
         setattr(model_instance, self.attname, value)
     return value

def ics(request, team_id=None, team_name=None):

    if team_id:
        this_team = Team.objects.get(id=team_id)
    elif team_name:
        this_team = Team.objects.get(name=team_name)

    home_games = Game.objects.filter(home_team=this_team)
    away_games = Game.objects.filter(away_team=this_team)

    games = home_games | away_games
    games = games.order_by("time", "field")

    cal = Calendar()
    cal.add('prodid', '-//Breakway Schedules//Soccer Calendars//EN')
    cal.add('version', '2.0')
    cal.add('X-WR-CALNAME', this_team.name)
    cal.add('X-WR-TIMEZONE', 'CST6CDT')
    cal.add('X-WR-CALDESC', 'Breakaway Team Schedule')

    now_dt = datetime.now()
    now_string = "%04d%02d%02dT%02d%02d%02d" % (
        now_dt.year,
        now_dt.month,
        now_dt.day,
        now_dt.hour,
        now_dt.minute,
        now_dt.second
    )

    for game in games:
        event = Event()
        try:
            summary = '%s vs. %s' % (game.home_team, game.away_team)
        except Exception:
            summary = 'Breakaway game'

        if game.color_conflict:
            desc = 'Color conflict! (%s vs. %s)' % (game.away_team.color, game.home_team.color)
            summary += ' (color conflict)'
            event.add('description', desc)

        event.add('summary', summary)

        event.add('dtstart', game.time)
        event.add('dtend', game.time + timedelta(hours=1))
        event.add('dtstamp', datetime.now())
        event.add('location', "BreakAway Field %s" % game.field)
        event['uid'] = '%s/%[email protected]' % (now_string, shortuuid.uuid())
        event.add('priority', 5)

        alarm = Alarm()
        alarm.add("TRIGGER;RELATED=START", "-PT{0}M".format('45'))
        alarm.add('action', 'display')
        alarm.add('description', 'Breakaway game')

        event.add_component(alarm)
        cal.add_component(event)

    return HttpResponse(cal.to_ical(), content_type='text/calendar')

def short_token():
    """
    Generate a hash that can be used as an application identifier
    """
    hash = hashlib.sha1(shortuuid.uuid())
    hash.update(settings.SECRET_KEY)
    return hash.hexdigest()[::2]