How to use get_created method in locust

Best Python code snippet using locust

app.py

Source:app.py

...60    Returns:61        int: The number of players on the server62    """63    # If the server is <3 minutes old, just return 0. Chances are its still being setup and checking a server thats still starting causes a slowdown64    if (datetime.now() - get_created(service)).total_seconds() < min_age:65        return -166    try:67        service.reload()68        ip = service.name + ":25565"69        print(ip)70        server = MinecraftServer.lookup(ip)71        return server.status().players.online72    except Exception as e:73        print(e)74        return -275def get_created(service: Service) -> datetime:76    """Gets the datetime of when a service was created77    Args:78        service (Service): The service to find the time created of79    Returns:80        datetime: The datetime object of when the service was created81    """82    # Might be something like ISO 8601 to reduce the headache with this formatting83    createdAt = service.attrs['CreatedAt']84    pi = createdAt.index(".")85    return datetime.strptime(createdAt[0:pi], "%Y-%m-%dT%H:%M:%S")86# def get_created_volume(volume) -> datetime:87#     # Might be something like ISO 8601 to reduce the headache with this formatting88#     return datetime.strptime(volume.attrs['CreatedAt'], "%Y-%m-%dT%H:%M:%SZ")89def get_services():90    """Returns list of services running MC Servers91    Returns:92        List: List of Services93    """94    return client.services.list(filters={"label": [stack_name]})95    # return sorted(client.services.list(filters={"label": [check_label]}), key=lambda x: get_created(x), reverse=True)96def get_nodes():97    """Returns a list of nodes in the swarm98    Returns:99        List: List of Nodes100    """101    return client.nodes.list()102resources = Resources(mem_limit='1.5g')103def create_service(username):104    """Created a new server service105    Args:106        username (string): The username for the OP user107    Returns:108        Service: The mc server service109    """110    # global port_last111    # vol = {check_label+"_user_"+username: {'bind': '/server', 'mode': 'rw'}} if username != None else False112    env = [f"OP_USERNAME={username}"] if username != None else [f"OP_USERNAME="]113    # port_last = port_last + 1114    # if port_last > port_max:115    #     port_last = port_min116    port = randint(port_min, port_max)117    return client.services.create('emwjacobson/mcserver:latest', endpoint_spec=EndpointSpec(ports={port: (25565, "tcp")}),118                                 labels={stack_name: '', 'username': username}, env=env, networks=[stack_name+"_default"])119    # return client.containers.run('emwjacobson/mcserver:latest', mem_limit='1.5g', cpu_quota=100000, cpu_period=100000,120    #                              remove=True, detach=True, ports={'25565/tcp': port_range, '25565/udp': port_range},121    #                              labels={check_label: '', 'username': username}, network=check_label,122    #                              volumes=vol, environment=env)123def stop_service(service: Service):124    """Stops service `service`125    Args:126        service (Service): The service you want to stop127    """128    # service.exec_run("/bin/sh -c 'kill $(pidof java)'", detach=True)129    service.remove()130###################################131#132# END Helper Functions133#134###################################135###################################136#137# REST Endpoints138#139###################################140@app.route('/stats/')141def stats():142    try:143        services = get_services()144        nodes = get_nodes()145        rtn = {146            **response_success,147            "message": "",148            "num_nodes": len(nodes),149            "num_running": len(services),150            "servers": []151        }152        for service in services:153            created = get_created(service)154            rtn['servers'].append({155                "id": service.id,156                "port": get_port(service),157                "created": created,158                "alive_for": (datetime.now() - created).total_seconds(),159                "num_players": get_online(service),160                "username": service.attrs['Spec']['Labels']['username']161            })162        return rtn163    except docker.errors.APIError as e:164        return {165            **response_error,166            "message": e.explanation167        }168    except Exception as e:169        print(e)170        return {171            **response_error,172            "message": "an error has occured"173        }174@app.route('/stats/<cid>') # TODO: This was never implemented in v1, so no need to reimplement yet.175def stats_service(cid):176    return177    # cid = escape(cid)178    # if len(cid) < 64:179    #     return {180    #         **error,181    #         "message": "Invalid server id"182    #     }183    # try:184    #     container = client.containers.get(cid)185    #     return {186    #         **success,187    #         "message": "",188    #         "id": cid,189    #         "port": get_port(container),190    #         "created": get_created(container),191    #         "alive_for": (datetime.now() - get_created(container)).total_seconds(),192    #         "num_players": get_online(container),193    #         "username": container.labels['username']194    #     }195    # except docker.errors.NotFound as e:196    #     return {197    #         **error,198    #         "message": e.explanation199    #     }200    # except Exception as e:201    #     print(e)202    #     return {203    #         **error,204    #         "message": "An error has occured"205    #     }206@app.route('/start/')207@app.route('/start/<username>')208def start_server(username=None):209    services = sorted(get_services(), key=lambda x : get_created(x), reverse=True)210    if len(services) > 0:211        newest = services[0]212        diff = datetime.now() - get_created(newest)213        # If newest server was made less than 60 seconds ago, wait a bit before starting a new one214        if diff.total_seconds() < 60:215            return {216                **response_error,217                "message": f"Another server was created too recently. Please wait {60-diff.total_seconds():.0f} more seconds and try again."218            }219    if username != None:220        username = escape(username)221        if len(username) < 3:222            return {223                **response_error,224                "message": "Username too short"225            }226        if username.startswith(stack_name):227            return {228                **response_error,229                "message": f"Username cannot start with {stack_name}"230            }231    try:232        services = get_services()233        # if len(services) >= server_per_node * len(get_nodes()):234        #     return {235        #         **response_error,236        #         "message": "Maximum amount of servers reached"237        #     }238        for service in services:239            if service.attrs['Spec']['Labels']['username'] == username:240                return {241                    **response_error,242                    "message": "A server with that username has already been started"243                }244    except docker.errors.APIError as e:245        return {246            **response_error,247            "message": e.explanation248        }249    try:250        service = create_service(username)251    except docker.errors.ImageNotFound as e:252        return {253            **response_error,254            "message": e.explanation255        }256    except docker.errors.APIError as e:257        return {258            **response_error,259            "message": "Error, please try again. Port might already be in use."260        }261    try:262        service.reload()263        return {264            **response_success,265            "message": "Server started",266            "id": service.id,267            "port": get_port(service)268        }269    except Exception as e:270        print(e)271        service.remove()272        return {273            **response_error,274            "message": "An error has occured"275        }276@app.route('/stop/<service_id>')277def stop_server(service_id):278    service_id = escape(service_id)279    if len(service_id) < 25:280        return {281            **response_error,282            "message": "Invalid server ID"283        }284    try:285        service = client.services.get(service_id)286        if stack_name in service.attrs['Spec']['Labels']:287            if (datetime.now() - get_created(service)).total_seconds() < min_age:288                return {289                    **response_error,290                    "message": "Server is too new to be stopped, please wait at least 3 minutes after starting"291                }292            stop_service(service)293            return {294                **response_success,295                "message": "Server stopped"296            }297        else:298            raise docker.errors.NotFound("", explanation=f"No such server: {service_id}")299    except docker.errors.NotFound as e:300        return {301            **response_error,302            "message": e.explanation303        }304@app.route('/reset/<username>') # TODO: This was never implemented in v1, so no need to reimplement yet.305def reset_server(username):306    return307    # if username != None:308    #     username = escape(username)309    #     if len(username) < 5:310    #         return {311    #             **error,312    #             "message": "Username too short"313    #         }314    # # Stop any servers with the username if they are running315    # for c in get_containers():316    #     if c.labels['username'] == username:317    #         stop_container(c)318    #         break319    # # Make sure the volume for `username` exists320    # try:321    #     vol = client.volumes.get(username)322    # except docker.errors.NotFound as e:323    #     return {324    #         **error,325    #         "message": "Username not found"326    #     }327    # except Exception as e:328    #     print(e)329    #     return {330    #         **error,331    #         "message": "There was an error"332    #     }333    # # Finally remove the volume334    # try:335    #     vol.reload()336    #     vol.remove(force=True)337    # except Exception as e:338    #     print(e)339    #     return {340    #         **error,341    #         "message": "There was an error"342    #     }343    # return {344    #     **success,345    #     "message": "Server has been reset"346    # }347@app.route('/')348def index():349    return "", 404350###################################351#352# END REST Endpoints353#354###################################355# This code is ran when the program is run as pure python.356# Intended to be used as a cron-job to clean up servers357if __name__ == "__main__":358    for service in get_services():359        diff = datetime.now() - get_created(service)360        total_seconds = diff.total_seconds()361        if total_seconds > 600:362            try:363                num_online = get_online(service)364                if num_online == 0:365                    print("Stopping server for being alive too long without active players")366                    stop_service(service)367            except ConnectionRefusedError as e:...

admin.py

Source:admin.py

...37    def get_author(self, obj):38        return obj.comment.author39    get_author.short_description = _('Author')40    get_author.admin_order_field = 'comment__author'41    def get_created(self, obj):42        return obj.comment.created43    get_created.short_description = _('Created')44    get_created.admin_order_field = 'comment__created'45    @method_decorator(staff_member_required)46    def approve(self, request, obj):47        obj.approve()48        form = AdminCommentForm(49            data={50                'author': obj.comment.author.id,51                'message': obj.comment.message,52                'post': obj.comment.post.id53            },54            instance=obj.comment55        )56        if form.is_valid():57            form.save()58        return redirect(self.return_url)59    approve.short_description = _('Approve')60    @method_decorator(staff_member_required)61    def disapprove(self, request, obj):62        obj.disapprove()63        NotificationDataView.approval_notification(request.user, obj.comment.author, NotificationDataView.get_model().DISSAPROVED_COMMENT)64        return redirect(self.return_url)65    disapprove.short_description = _('Disapprove')66    def approve_show(self, obj):67        return '<a class="addlink" href="{0}/approve">Approve</a>'.format(obj.id)68    approve_show.allow_tags = True69    approve_show.short_description = _("Approve")70    def disapprove_show(self, obj):71        return '<a class="deletelink" href="{0}/disapprove">Disapprove</a>'.format(obj.id)72    disapprove_show.allow_tags = True73    disapprove_show.short_description = _("Disapprove")74    def image_thumbnail(self, obj):75        return render_to_string('approval/_admin_thumbnail.html', context={"image": obj.get_image()})76    image_thumbnail.allow_tags = True77    image_thumbnail.short_description = _("Image")78    """79    Declare your admin buttons here!80    """81    buttons = [(approve.func_name, approve.short_description), (disapprove.func_name, disapprove.short_description), ]82class PostApprovalAdmin(ButtonableAdmin, ImprovedRawIdFields):83    return_url = reverse_lazy("admin:approval_postapproval_changelist")84    search_fields = ['post__title', 'post__author__username']85    list_display = ['reason', 'image_thumbnail', 'get_link', 'get_author', 'approve_show', 'disapprove_show', 'get_created']86    raw_id_fields = ['post']87    readonly_fields = ['reason']88    fields = ['post', 'reason']89    raw_id_managers = {'post': 'all_objects'}90    def get_link(self, obj):91        return '<a href="{0}">{1}</a>'.format(reverse_lazy("admin:post_post_change", args=[obj.post_id]), obj.post)92    get_link.short_description = _('Post')93    get_link.allow_tags = True94    def get_author(self, obj):95        return obj.post.author96    get_author.short_description = _('Author')97    get_author.admin_order_field = 'post__author'98    def get_created(self, obj):99        return obj.post.created100    get_created.short_description = _('Created')101    get_created.admin_order_field = 'post__created'102    @method_decorator(staff_member_required)103    def approve(self, request, obj):104        obj.approve()105        data = {106            'author': obj.post.author.id,107            'message': obj.post.message,108            'title': obj.post.title,109            'community': obj.post.community_id110        }111        if obj.post.community:112            data['wall-selector'] = 'community'...

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