Python Network.get_status_value方法代码示例

# 需要导入模块: from network import Network [as 别名]
# 或者: from network.Network import get_status_value [as 别名]
class NetworkServer(util.DaemonThread):

    def __init__(self, config):
        util.DaemonThread.__init__(self)
        self.debug = False
        self.config = config
        self.pipe = util.QueuePipe()
        self.network = Network(self.pipe, config)
        self.lock = threading.RLock()
        # each GUI is a client of the daemon
        self.clients = []
        self.request_id = 0
        self.requests = {}

    def add_client(self, client):
        for key in ['status', 'banner', 'updated', 'servers', 'interfaces']:
            value = self.network.get_status_value(key)
            client.response_queue.put({'method':'network.status', 'params':[key, value]})
        with self.lock:
            self.clients.append(client)
            print_error("new client:", len(self.clients))

    def remove_client(self, client):
        with self.lock:
            self.clients.remove(client)
            print_error("client quit:", len(self.clients))

    def send_request(self, client, request):
        with self.lock:
            self.request_id += 1
            self.requests[self.request_id] = (request['id'], client)
            request['id'] = self.request_id
        if self.debug:
            print_error("-->", request)
        self.pipe.send(request)

    def run(self):
        self.network.start()
        while self.is_running():
            try:
                response = self.pipe.get()
            except util.timeout:
                continue
            if self.debug:
                print_error("<--", response)
            response_id = response.get('id')
            if response_id:
                with self.lock:
                    client_id, client = self.requests.pop(response_id)
                response['id'] = client_id
                client.response_queue.put(response)
            else:
                # notification
                m = response.get('method')
                v = response.get('params')
                for client in self.clients:
                    if m == 'network.status' or v in client.subscriptions.get(m, []):
                        client.response_queue.put(response)
        self.network.stop()
        print_error("server exiting")

# 需要导入模块: from network import Network [as 别名]
# 或者: from network.Network import get_status_value [as 别名]
class NetworkServer(threading.Thread):

    def __init__(self, config):
        threading.Thread.__init__(self)
        self.daemon = True
        self.config = config
        self.network = Network(config)
        # network sends responses on that queue
        self.network_queue = Queue.Queue()

        self.running = False
        self.lock = threading.RLock()

        # each GUI is a client of the daemon
        self.clients = []
        # todo: the daemon needs to know which client subscribed to which address

    def is_running(self):
        with self.lock:
            return self.running

    def stop(self):
        with self.lock:
            self.running = False

    def start(self):
        self.running = True
        threading.Thread.start(self)

    def add_client(self, client):
        for key in ['status','banner','updated','servers','interfaces']:
            value = self.network.get_status_value(key)
            client.daemon_pipe.get_queue.put({'method':'network.status', 'params':[key, value]})
        with self.lock:
            self.clients.append(client)

    def remove_client(self, client):
        with self.lock:
            self.clients.remove(client)
        print_error("client quit:", len(self.clients))

    def run(self):
        self.network.start(self.network_queue)
        while self.is_running():
            try:
                response = self.network_queue.get(timeout=0.1)
            except Queue.Empty:
                continue
            for client in self.clients:
                client.daemon_pipe.get_queue.put(response)

        self.network.stop()
        print_error("server exiting")

# 需要导入模块: from network import Network [as 别名]
# 或者: from network.Network import get_status_value [as 别名]
class NetworkServer(threading.Thread):

    def __init__(self, config):
        threading.Thread.__init__(self)
        self.daemon = True
        self.debug = False
        self.config = config
        self.network = Network(config)
        # network sends responses on that queue
        self.network_queue = Queue.Queue()

        self.running = False
        self.lock = threading.RLock()

        # each GUI is a client of the daemon
        self.clients = []
        self.request_id = 0
        self.requests = {}

    def is_running(self):
        with self.lock:
            return self.running

    def stop(self):
        with self.lock:
            self.running = False

    def start(self):
        self.running = True
        threading.Thread.start(self)

    def add_client(self, client):
        for key in ['status','banner','updated','servers','interfaces']:
            value = self.network.get_status_value(key)
            client.response_queue.put({'method':'network.status', 'params':[key, value]})
        with self.lock:
            self.clients.append(client)
            print_error("new client:", len(self.clients))

    def remove_client(self, client):
        with self.lock:
            self.clients.remove(client)
            print_error("client quit:", len(self.clients))

    def send_request(self, client, request):
        with self.lock:
            self.request_id += 1
            self.requests[self.request_id] = (request['id'], client)
            request['id'] = self.request_id

        if self.debug:
            print_error("-->", request)
        self.network.requests_queue.put(request)


    def run(self):
        self.network.start(self.network_queue)
        while self.is_running():
            try:
                response = self.network_queue.get(timeout=0.1)
            except Queue.Empty:
                continue
            if self.debug:
                print_error("<--", response)
            response_id = response.get('id')
            if response_id:
                with self.lock:
                    client_id, client = self.requests.pop(response_id)
                response['id'] = client_id
                client.response_queue.put(response)
            else:
                # notification
                for client in self.clients:
                    client.response_queue.put(response)

        self.network.stop()
        print_error("server exiting")

# 需要导入模块: from network import Network [as 别名]
# 或者: from network.Network import get_status_value [as 别名]
class NetworkProxy(threading.Thread):

    def __init__(self, socket, config=None):

        if config is None:
            config = {}  # Do not use mutables as default arguments!
        threading.Thread.__init__(self)
        self.config = SimpleConfig(config) if type(config) == type({}) else config
        self.message_id = 0
        self.unanswered_requests = {}
        self.subscriptions = {}
        self.debug = False
        self.lock = threading.Lock()
        self.pending_transactions_for_notifications = []
        self.callbacks = {}
        self.running = True
        self.daemon = True

        if socket:
            self.pipe = util.SocketPipe(socket)
            self.network = None
        else:
            self.network = Network(config)
            self.pipe = util.QueuePipe(send_queue=self.network.requests_queue)
            self.network.start(self.pipe.get_queue)
            for key in ['status', 'banner', 'updated', 'servers', 'interfaces']:
                value = self.network.get_status_value(key)
                self.pipe.get_queue.put({'method': 'network.status', 'params': [key, value]})

        # status variables
        self.status = 'connecting'
        self.servers = {}
        self.banner = ''
        self.blockchain_height = 0
        self.server_height = 0
        self.interfaces = []

    def is_running(self):
        return self.running

    def run(self):
        while self.is_running():
            try:
                response = self.pipe.get()
            except util.timeout:
                continue
            if response is None:
                break
            self.process(response)

        self.trigger_callback('stop')
        if self.network:
            self.network.stop()
        print_error("NetworkProxy: terminating")

    def process(self, response):
        if self.debug: 
            print_error("<--", response)

        if response.get('method') == 'network.status':
            key, value = response.get('params')
            if key == 'status':
                self.status = value
            elif key == 'banner':
                self.banner = value
            elif key == 'updated':
                self.blockchain_height, self.server_height = value
            elif key == 'servers':
                self.servers = value
            elif key == 'interfaces':
                self.interfaces = value
            self.trigger_callback(key)
            return

        msg_id = response.get('id')
        result = response.get('result')
        error = response.get('error')
        if msg_id is not None:
            with self.lock:
                method, params, callback = self.unanswered_requests.pop(msg_id)
        else:
            method = response.get('method')
            params = response.get('params')
            with self.lock:
                for k, v in self.subscriptions.items():
                    if (method, params) in v:
                        callback = k
                        break
                else:
                    print_error("received unexpected notification", method, params)
                    return

        r = {'method':method, 'params':params, 'result':result, 'id':msg_id, 'error':error}
        callback(r)

    def send(self, messages, callback):
        """return the ids of the requests that we sent"""

        # detect subscriptions
        sub = []
#.........这里部分代码省略.........

# 需要导入模块: from network import Network [as 别名]
# 或者: from network.Network import get_status_value [as 别名]
class NetworkProxy(util.DaemonThread):

    def __init__(self, socket, config=None):

        if config is None:
            config = {}  # Do not use mutables as default arguments!
        util.DaemonThread.__init__(self)
        self.config = SimpleConfig(config) if type(config) == type({}) else config
        self.message_id = 0
        self.unanswered_requests = {}
        self.subscriptions = {}
        self.debug = False
        self.lock = threading.Lock()
        self.callbacks = {}

        if socket:
            self.pipe = util.SocketPipe(socket)
            self.network = None
        else:
            self.pipe = util.QueuePipe()
            self.network = Network(self.pipe, config)
            self.network.start()
            for key in ['fee','status','banner','updated','servers','interfaces']:
                value = self.network.get_status_value(key)
                self.pipe.get_queue.put({'method':'network.status', 'params':[key, value]})

        # status variables
        self.status = 'unknown'
        self.servers = {}
        self.banner = ''
        self.blockchain_height = 0
        self.server_height = 0
        self.interfaces = []
        # value returned by estimatefee
        self.fee = None


    def run(self):
        while self.is_running():
            self.run_jobs()    # Synchronizer and Verifier
            try:
                response = self.pipe.get()
            except util.timeout:
                continue
            if response is None:
                break
            # Protect against ill-formed or malicious server responses
            try:
                self.process(response)
            except:
                traceback.print_exc(file=sys.stderr)
        self.trigger_callback('stop')
        if self.network:
            self.network.stop()
        self.print_error("stopped")

    def process(self, response):
        if self.debug:
            self.print_error("<--", response)

        if response.get('method') == 'network.status':
            key, value = response.get('params')
            if key == 'status':
                self.status = value
            elif key == 'banner':
                self.banner = value
            elif key == 'fee':
                self.fee = value
            elif key == 'updated':
                self.blockchain_height, self.server_height = value
            elif key == 'servers':
                self.servers = value
            elif key == 'interfaces':
                self.interfaces = value
            if key in ['status', 'updated']:
                self.trigger_callback(key)
            else:
                self.trigger_callback(key, (value,))
            return

        msg_id = response.get('id')
        result = response.get('result')
        error = response.get('error')
        if msg_id is not None:
            with self.lock:
                method, params, callback = self.unanswered_requests.pop(msg_id)
        else:
            method = response.get('method')
            params = response.get('params')
            with self.lock:
                for k,v in self.subscriptions.items():
                    if (method, params) in v:
                        callback = k
                        break
                else:
                    self.print_error("received unexpected notification",
                                     method, params)
                    return

        r = {'method':method, 'params':params, 'result':result,
#.........这里部分代码省略.........

# 需要导入模块: from network import Network [as 别名]
# 或者: from network.Network import get_status_value [as 别名]
class NetworkProxy(util.DaemonThread):
    def __init__(self, socket, config=None):

        if config is None:
            config = {}  # Do not use mutables as default arguments!
        util.DaemonThread.__init__(self)
        self.config = SimpleConfig(config) if type(config) == type({}) else config
        self.message_id = 0
        self.unanswered_requests = {}
        self.subscriptions = {}
        self.debug = False
        self.lock = threading.Lock()
        self.callbacks = {}

        if socket:
            self.pipe = util.SocketPipe(socket)
            self.network = None
        else:
            self.pipe = util.QueuePipe()
            self.network = Network(self.pipe, config)
            self.network.start()
            for key in ["fee", "status", "banner", "updated", "servers", "interfaces"]:
                value = self.network.get_status_value(key)
                self.pipe.get_queue.put({"method": "network.status", "params": [key, value]})

        # status variables
        self.status = "unknown"
        self.servers = {}
        self.banner = ""
        self.blockchain_height = 0
        self.server_height = 0
        self.interfaces = []
        self.jobs = []
        # value returned by estimatefee
        self.fee = None

    def run(self):
        while self.is_running():
            for job in self.jobs:
                job()
            try:
                response = self.pipe.get()
            except util.timeout:
                continue
            if response is None:
                break
            self.process(response)
        self.trigger_callback("stop")
        if self.network:
            self.network.stop()
        self.print_error("stopped")

    def process(self, response):
        if self.debug:
            print_error("<--", response)

        if response.get("method") == "network.status":
            key, value = response.get("params")
            if key == "status":
                self.status = value
            elif key == "banner":
                self.banner = value
            elif key == "fee":
                self.fee = value
            elif key == "updated":
                self.blockchain_height, self.server_height = value
            elif key == "servers":
                self.servers = value
            elif key == "interfaces":
                self.interfaces = value
            if key in ["status", "updated"]:
                self.trigger_callback(key)
            else:
                self.trigger_callback(key, (value,))
            return

        msg_id = response.get("id")
        result = response.get("result")
        error = response.get("error")
        if msg_id is not None:
            with self.lock:
                method, params, callback = self.unanswered_requests.pop(msg_id)
        else:
            method = response.get("method")
            params = response.get("params")
            with self.lock:
                for k, v in self.subscriptions.items():
                    if (method, params) in v:
                        callback = k
                        break
                else:
                    print_error("received unexpected notification", method, params)
                    return

        r = {"method": method, "params": params, "result": result, "id": msg_id, "error": error}
        callback(r)

    def send(self, messages, callback):
        """return the ids of the requests that we sent"""

#.........这里部分代码省略.........

# 需要导入模块: from network import Network [as 别名]
# 或者: from network.Network import get_status_value [as 别名]
class NetworkProxy(util.DaemonThread):
    """Proxy for communicating with the daemon or Network.

    If the daemon is running when this is initialized,
    this will create a socket pipe.
    Otherwise, this will create a new Network instance."""

    def __init__(self, socket, config=None):

        if config is None:
            config = {}  # Do not use mutables as default arguments!
        util.DaemonThread.__init__(self)
        self.config = SimpleConfig(config) if type(config) == type({}) else config
        self.message_id = 0
        self.unanswered_requests = {}
        self.subscriptions = {}
        self.debug = False
        self.lock = threading.Lock()
        self.pending_transactions_for_notifications = []
        self.callbacks = {}

        if socket:
            self.pipe = util.SocketPipe(socket)
            self.network = None
        else:
            self.pipe = util.QueuePipe()
            self.network = Network(self.pipe, config)
            self.network.start()
            for key in ['status','banner','updated','servers','interfaces']:
                value = self.network.get_status_value(key)
                self.pipe.get_queue.put({'method':'network.status', 'params':[key, value]})

        # status variables
        self.status = 'connecting'
        self.servers = {}
        self.banner = ''
        self.blockchain_height = 0
        self.server_height = 0
        self.interfaces = []

    def switch_to_active_chain(self):
        """Create a new Network instance or send message to daemon."""
        with self.lock:
            # for the network.switch_chains request
            message_id = self.message_id

            self.message_id = 0
            self.unanswered_requests = {}
            self.subscriptions = {}
            self.pending_transactions_for_notifications = []
            self.callbacks = {}

            self.status = 'connecting'
            self.servers = {}
            self.banner = ''
            self.blockchain_height = 0
            self.server_height = 0
            self.interfaces = []

            # Not daemon, probably running GUI
            if self.network:
                self.network.switch_chains()

                for key in ['status','banner','updated','servers','interfaces']:
                    value = self.network.get_status_value(key)
                    self.pipe.get_queue.put({'method':'network.status', 'params':[key, value]})
            # Daemon is running
            else:
                req = {'id': message_id, 'method': 'network.switch_chains', 'params':[chainparams.get_active_chain().code]}
                self.pipe.send(req)


    def run(self):
        while self.is_running():
            try:
                response = self.pipe.get()
            except util.timeout:
                continue
            if response is None:
                break
            self.process(response)

        self.trigger_callback('stop')
        if self.network:
            self.network.stop()
        self.print_error("stopped")

    def process(self, response):
        if self.debug:
            print_error("<--", response)

        if response.get('method') == 'network.status':
            key, value = response.get('params')
            if key == 'status':
                self.status = value
            elif key == 'banner':
                self.banner = value
            elif key == 'updated':
                self.blockchain_height, self.server_height = value
            elif key == 'servers':
#.........这里部分代码省略.........

# 需要导入模块: from network import Network [as 别名]
# 或者: from network.Network import get_status_value [as 别名]
class NetworkServer(util.DaemonThread):
    """Server that the daemon sends connections to.

    Handles requests/responses to/from the Network
    from ClientThreads. Also handles notifying
    ClientThreads of responses to their subscriptions."""

    def __init__(self, config):
        util.DaemonThread.__init__(self)
        self.debug = False
        self.config = config
        self.pipe = util.QueuePipe()
        self.network = Network(self.pipe, config)
        self.lock = threading.RLock()
        # each GUI is a client of the daemon
        self.clients = []
        self.request_id = 0
        # dict of {request_id: client}
        self.requests = {}

    def add_client(self, client):
        for key in ['status', 'banner', 'updated', 'servers', 'interfaces']:
            value = self.network.get_status_value(key)
            client.response_queue.put({'method':'network.status', 'params':[key, value]})
        with self.lock:
            self.clients.append(client)
            print_error("new client:", len(self.clients))

    def remove_client(self, client):
        with self.lock:
            self.clients.remove(client)
            print_error("client quit:", len(self.clients))

    def send_request(self, client, request):
        with self.lock:
            self.request_id += 1
            self.requests[self.request_id] = (request['id'], client)
            request['id'] = self.request_id
        if self.debug:
            print_error("-->", request)
        self.pipe.send(request)

    def run(self):
        self.network.start()
        while self.is_running():
            try:
                response = self.pipe.get()
            except util.timeout:
                continue
            if self.debug:
                print_error("<--", response)
            response_id = response.get('id')
            if response_id:
                with self.lock:
                    client_id, client = self.requests.pop(response_id)
                response['id'] = client_id
                client.response_queue.put(response)
            else:
                # responses with no id are notifications (e.g. to subscriptions)
                # and are sent to whichever clients have the subscription.
                m = response.get('method')
                v = response.get('params')
                for client in self.clients:
                    if repr((m, v)) in client.subscriptions or m == 'network.status':
                        client.response_queue.put(response)
        self.network.stop()
        print_error("server exiting")