Python RateLimit.isAllowed方法代码示例

# 需要导入模块: from util import RateLimit [as 别名]
# 或者: from util.RateLimit import isAllowed [as 别名]
    def testCallAsync(self):
        obj1 = ExampleClass()
        obj2 = ExampleClass()

        s = time.time()
        RateLimit.callAsync("counting async", allowed_again=0.1, func=obj1.count, back="call #1").join()
        assert obj1.counted == 1  # First instant
        assert around(time.time() - s, 0.0)

        # After that the calls delayed
        s = time.time()
        t1 = RateLimit.callAsync("counting async", allowed_again=0.1, func=obj1.count, back="call #2")  # Dumped by the next call
        time.sleep(0.03)
        t2 = RateLimit.callAsync("counting async", allowed_again=0.1, func=obj1.count, back="call #3")  # Dumped by the next call
        time.sleep(0.03)
        t3 = RateLimit.callAsync("counting async", allowed_again=0.1, func=obj1.count, back="call #4")  # Will be called
        assert obj1.counted == 1  # Delay still in progress: Not called yet
        t3.join()
        assert t3.value == "call #4"
        assert around(time.time() - s, 0.1)

        # Only the last one called
        assert obj1.counted == 2
        assert obj1.last_called == "call #4"

        # Just called, not allowed again
        assert not RateLimit.isAllowed("counting async", 0.1)
        s = time.time()
        t4 = RateLimit.callAsync("counting async", allowed_again=0.1, func=obj1.count, back="call #5").join()
        assert obj1.counted == 3
        assert around(time.time() - s, 0.1)
        assert not RateLimit.isAllowed("counting async", 0.1)
        time.sleep(0.11)
        assert RateLimit.isAllowed("counting async", 0.1)

# 需要导入模块: from util import RateLimit [as 别名]
# 或者: from util.RateLimit import isAllowed [as 别名]
    def testCall(self):
        obj1 = ExampleClass()
        obj2 = ExampleClass()

        s = time.time()
        assert RateLimit.call("counting", allowed_again=0.1, func=obj1.count) == "counted"
        assert around(time.time() - s, 0.0)  # First allow to call instantly
        assert obj1.counted == 1

        # Call again
        assert not RateLimit.isAllowed("counting", 0.1)
        assert RateLimit.isAllowed("something else", 0.1)
        assert RateLimit.call("counting", allowed_again=0.1, func=obj1.count) == "counted"
        assert around(time.time() - s, 0.1)  # Delays second call within interval
        assert obj1.counted == 2

        # Call 3 times async
        s = time.time()
        assert obj2.counted == 0
        threads = [
            gevent.spawn(lambda: RateLimit.call("counting", allowed_again=0.1, func=obj2.count)),  # Instant
            gevent.spawn(lambda: RateLimit.call("counting", allowed_again=0.1, func=obj2.count)),  # 0.1s delay
            gevent.spawn(lambda: RateLimit.call("counting", allowed_again=0.1, func=obj2.count))   # 0.2s delay
        ]
        gevent.joinall(threads)
        assert [thread.value for thread in threads] == ["counted", "counted", "counted"]
        assert around(time.time() - s, 0.2)

        # No queue = instant again
        s = time.time()
        assert RateLimit.isAllowed("counting", 0.1)
        assert RateLimit.call("counting", allowed_again=0.1, func=obj2.count) == "counted"
        assert around(time.time() - s, 0.0)

        assert obj2.counted == 4

# 需要导入模块: from util import RateLimit [as 别名]
# 或者: from util.RateLimit import isAllowed [as 别名]
    def actionSitePublish(self, to, privatekey=None, inner_path="content.json", sign=True):
        if sign:
            inner_path = self.actionSiteSign(to, privatekey, inner_path, response_ok=False)
            if not inner_path:
                return
        # Publishing
        if not self.site.settings["serving"]:  # Enable site if paused
            self.site.settings["serving"] = True
            self.site.saveSettings()
            self.site.announce()

        event_name = "publish %s %s" % (self.site.address, inner_path)
        called_instantly = RateLimit.isAllowed(event_name, 30)
        thread = RateLimit.callAsync(event_name, 30, self.doSitePublish, self.site, inner_path)  # Only publish once in 30 seconds
        notification = "linked" not in dir(thread)  # Only display notification on first callback
        thread.linked = True
        if called_instantly:  # Allowed to call instantly
            # At the end callback with request id and thread
            self.cmd("progress", ["publish", _["Content published to {0}/{1} peers."].format(0, 5), 0])
            thread.link(lambda thread: self.cbSitePublish(to, self.site, thread, notification, callback=notification))
        else:
            self.cmd(
                "notification",
                ["info", _["Content publish queued for {0:.0f} seconds."].format(RateLimit.delayLeft(event_name, 30)), 5000]
            )
            self.response(to, "ok")
            # At the end display notification
            thread.link(lambda thread: self.cbSitePublish(to, self.site, thread, notification, callback=False))

# 需要导入模块: from util import RateLimit [as 别名]
# 或者: from util.RateLimit import isAllowed [as 别名]
    def route(self, cmd, req_id, params):
        self.req_id = req_id

        if cmd == "getFile":
            self.actionGetFile(params)
        elif cmd == "streamFile":
            self.actionStreamFile(params)
        elif cmd == "update":
            event = "%s update %s %s" % (self.connection.id, params["site"], params["inner_path"])
            if not RateLimit.isAllowed(event):  # There was already an update for this file in the last 10 second
                self.response({"ok": "File update queued"})
            # If called more than once within 10 sec only keep the last update
            RateLimit.callAsync(event, 10, self.actionUpdate, params)

        elif cmd == "pex":
            self.actionPex(params)
        elif cmd == "listModified":
            self.actionListModified(params)
        elif cmd == "getHashfield":
            self.actionGetHashfield(params)
        elif cmd == "findHashIds":
            self.actionFindHashIds(params)
        elif cmd == "ping":
            self.actionPing()
        else:
            self.actionUnknown(cmd, params)

# 需要导入模块: from util import RateLimit [as 别名]
# 或者: from util.RateLimit import isAllowed [as 别名]
    def route(self, cmd, req_id, params):
        self.req_id = req_id
        # Don't allow other sites than locked
        if (
            "site" in params
            and self.connection.site_lock
            and self.connection.site_lock not in (params["site"], "global")
        ):
            self.response({"error": "Invalid site"})
            self.log.error("Site lock violation: %s != %s" % (self.connection.site_lock != params["site"]))
            return False

        if cmd == "update":
            event = "%s update %s %s" % (self.connection.id, params["site"], params["inner_path"])
            if not RateLimit.isAllowed(event):  # There was already an update for this file in the last 10 second
                self.response({"ok": "File update queued"})
            # If called more than once within 10 sec only keep the last update
            RateLimit.callAsync(event, 10, self.actionUpdate, params)
        else:
            func_name = "action" + cmd[0].upper() + cmd[1:]
            func = getattr(self, func_name, None)
            if func:
                func(params)
            else:
                self.actionUnknown(cmd, params)

# 需要导入模块: from util import RateLimit [as 别名]
# 或者: from util.RateLimit import isAllowed [as 别名]
    def route(self, cmd, req_id, params):
        self.req_id = req_id
        # Don't allow other sites than locked
        if "site" in params and self.connection.site_lock and self.connection.site_lock not in (params["site"], "global"):
            self.response({"error": "Invalid site"})
            self.log.error("Site lock violation: %s != %s" % (self.connection.site_lock != params["site"]))
            self.connection.badAction(5)
            return False

        if cmd == "update":
            event = "%s update %s %s" % (self.connection.id, params["site"], params["inner_path"])
            if not RateLimit.isAllowed(event):  # There was already an update for this file in the last 10 second
                time.sleep(5)
                self.response({"ok": "File update queued"})
            # If called more than once within 15 sec only keep the last update
            RateLimit.callAsync(event, max(self.connection.bad_actions, 15), self.actionUpdate, params)
        else:
            func_name = "action" + cmd[0].upper() + cmd[1:]
            func = getattr(self, func_name, None)
            if cmd not in ["getFile", "streamFile"]:  # Skip IO bound functions
                s = time.time()
                if self.connection.cpu_time > 0.5:
                    self.log.debug("Delay %s %s, cpu_time used by connection: %.3fs" % (self.connection.ip, cmd, self.connection.cpu_time))
                    time.sleep(self.connection.cpu_time)
                    if self.connection.cpu_time > 5:
                        self.connection.close()
            if func:
                func(params)
            else:
                self.actionUnknown(cmd, params)

            if cmd not in ["getFile", "streamFile"]:
                taken = time.time() - s
                self.connection.cpu_time += taken

# 需要导入模块: from util import RateLimit [as 别名]
# 或者: from util.RateLimit import isAllowed [as 别名]
    def actionFindHashIds(self, params):
        site = self.sites.get(params["site"])
        s = time.time()
        if not site or not site.settings["serving"]:  # Site unknown or not serving
            self.response({"error": "Unknown site"})
            self.connection.badAction(5)
            return False

        event_key = "%s_findHashIds_%s_%s" % (self.connection.ip, params["site"], len(params["hash_ids"]))
        if self.connection.cpu_time > 0.5 or not RateLimit.isAllowed(event_key, 60 * 5):
            time.sleep(0.1)
            back_ip4, back_onion = self.findHashIds(site, params["hash_ids"], limit=10)
        else:
            back_ip4, back_onion = self.findHashIds(site, params["hash_ids"])
        RateLimit.called(event_key)

        # Check my hashfield
        if self.server.tor_manager and self.server.tor_manager.site_onions.get(site.address):  # Running onion
            my_ip = helper.packOnionAddress(self.server.tor_manager.site_onions[site.address], self.server.port)
            my_back = back_onion
        elif config.ip_external:  # External ip defined
            my_ip = helper.packAddress(config.ip_external, self.server.port)
            my_back = back_ip4
        elif self.server.ip and self.server.ip != "*":  # No external ip defined
            my_ip = helper.packAddress(self.server.ip, self.server.port)
            my_back = back_ip4
        else:
            my_ip = None
            my_back = back_ip4

        my_hashfield_set = set(site.content_manager.hashfield)
        for hash_id in params["hash_ids"]:
            if hash_id in my_hashfield_set:
                if hash_id not in my_back:
                    my_back[hash_id] = []
                if my_ip:
                    my_back[hash_id].append(my_ip)  # Add myself

        if config.verbose:
            self.log.debug(
                "Found: IP4: %s, Onion: %s for %s hashids in %.3fs" %
                (len(back_ip4), len(back_onion), len(params["hash_ids"]), time.time() - s)
            )
        self.response({"peers": back_ip4, "peers_onion": back_onion})

# 需要导入模块: from util import RateLimit [as 别名]
# 或者: from util.RateLimit import isAllowed [as 别名]
    def actionMergerSiteAdd(self, to, addresses):
        if type(addresses) != list:
            # Single site add
            addresses = [addresses]
        # Check if the site has merger permission
        merger_types = merger_db.get(self.site.address)
        if not merger_types:
            return self.response(to, {"error": "Not a merger site"})

        if RateLimit.isAllowed(self.site.address + "-MergerSiteAdd", 10) and len(addresses) == 1:
            # Without confirmation if only one site address and not called in last 10 sec
            self.cbMergerSiteAdd(to, addresses)
        else:
            self.cmd(
                "confirm",
                ["Add <b>%s</b> new site?" % len(addresses), "Add"],
                lambda (res): self.cbMergerSiteAdd(to, addresses)
            )
        self.response(to, "ok")