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) r z,Abstract server returned by create_server().c t )z5Stop serving. This leaves existing connections open.NotImplementedErrorr> s r) closezAbstractServer.close !!r+ c t )z4Get the event loop the Server object is attached to.r| r> s r) get_loopzAbstractServer.get_loop r r+ c t )z3Return True if the server is accepting connections.r| r> s r)
is_servingzAbstractServer.is_serving r r+ c K t w)zStart accepting connections.
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start_servingz AbstractServer.start_serving "! c K t w)zStart accepting connections until the coroutine is cancelled.
The server is closed when the coroutine is cancelled.
r| r> s r)
serve_foreverz AbstractServer.serve_forever
"!r c K t w)z*Coroutine to wait until service is closed.r| r> s r) wait_closedzAbstractServer.wait_closed !!r c K | S wr= rV r> s r)
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r| )r$ futures r) run_until_completez$AbstractEventLoop.run_until_complete s
"!r+ c t )zStop the event loop as soon as reasonable.
Exactly how soon that is may depend on the implementation, but
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r| r> s r) stopzAbstractEventLoop.stop s
"!r+ c t )z3Return whether the event loop is currently running.r| r> s r)
is_runningz AbstractEventLoop.is_running r r+ c t )z*Returns True if the event loop was closed.r| r> s r) is_closedzAbstractEventLoop.is_closed r r+ c t )zClose the loop.
The loop should not be running.
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r| r> s r) r~ zAbstractEventLoop.close s
"!r+ c K t w)z,Shutdown all active asynchronous generators.r| r> s r) shutdown_asyncgensz$AbstractEventLoop.shutdown_asyncgens r r c K t w)z.Schedule the shutdown of the default executor.r| r> s r) shutdown_default_executorz+AbstractEventLoop.shutdown_default_executor r r c t )z3Notification that a TimerHandle has been cancelled.r| )r$ rG s r) rw z)AbstractEventLoop._timer_handle_cancelled r r+ N)r( c 0 | j d|g|d|iS )Nr r( )
call_laterr$ r% r( r& s r) call_soonzAbstractEventLoop.call_soon s tq(CTC7CCr+ c t r= r| )r$ delayr% r( r& s r) r z AbstractEventLoop.call_later !!r+ c t r= r| )r$ r\ r% r( r& s r) call_atzAbstractEventLoop.call_at r r+ c t r= r| r> s r) timezAbstractEventLoop.time r r+ c t r= r| r> s r)
create_futurez AbstractEventLoop.create_future r r+ )namer( c t r= r| )r$ coror r( s r) create_taskz AbstractEventLoop.create_task r r+ c t r= r| r s r) call_soon_threadsafez&AbstractEventLoop.call_soon_threadsafe" r r+ c t r= r| )r$ executorfuncr& s r) run_in_executorz!AbstractEventLoop.run_in_executor% r r+ c t r= r| )r$ r s r) set_default_executorz&AbstractEventLoop.set_default_executor( r r+ r )familytypeprotoflagsc K t wr= r| )r$ hostportr r r r s r) getaddrinfoz AbstractEventLoop.getaddrinfo- r r c K t wr= r| )r$ sockaddrr s r) getnameinfoz AbstractEventLoop.getnameinfo1 !!r ) sslr r r sock
local_addrserver_hostnamessl_handshake_timeoutssl_shutdown_timeouthappy_eyeballs_delay
interleavec K t wr= r| )r$ protocol_factoryr r r r r r r r r r r r r s r) create_connectionz#AbstractEventLoop.create_connection4 s "!r d T)
r r r backlogr
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K t w)a# A coroutine which creates a TCP server bound to host and port.
The return value is a Server object which can be used to stop
the service.
If host is an empty string or None all interfaces are assumed
and a list of multiple sockets will be returned (most likely
one for IPv4 and another one for IPv6). The host parameter can also be
a sequence (e.g. list) of hosts to bind to.
family can be set to either AF_INET or AF_INET6 to force the
socket to use IPv4 or IPv6. If not set it will be determined
from host (defaults to AF_UNSPEC).
flags is a bitmask for getaddrinfo().
sock can optionally be specified in order to use a preexisting
socket object.
backlog is the maximum number of queued connections passed to
listen() (defaults to 100).
ssl can be set to an SSLContext to enable SSL over the
accepted connections.
reuse_address tells the kernel to reuse a local socket in
TIME_WAIT state, without waiting for its natural timeout to
expire. If not specified will automatically be set to True on
UNIX.
reuse_port tells the kernel to allow this endpoint to be bound to
the same port as other existing endpoints are bound to, so long as
they all set this flag when being created. This option is not
supported on Windows.
ssl_handshake_timeout is the time in seconds that an SSL server
will wait for completion of the SSL handshake before aborting the
connection. Default is 60s.
ssl_shutdown_timeout is the time in seconds that an SSL server
will wait for completion of the SSL shutdown procedure
before aborting the connection. Default is 30s.
start_serving set to True (default) causes the created server
to start accepting connections immediately. When set to False,
the user should await Server.start_serving() or Server.serve_forever()
to make the server to start accepting connections.
r| )r$ r r r r r r r r r r r r r s r)
create_serverz AbstractEventLoop.create_server> s p "!r )fallbackc K t w)zRSend a file through a transport.
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r| )r$ transportfileoffsetcountr s r) sendfilezAbstractEventLoop.sendfilex r r F) server_sider r r c K t w)z|Upgrade a transport to TLS.
Return a new transport that *protocol* should start using
immediately.
r| )r$ r protocol
sslcontextr r r r s r) start_tlszAbstractEventLoop.start_tls s "!r )r r r r r c K t wr= r| )r$ r pathr r r r r s r) create_unix_connectionz(AbstractEventLoop.create_unix_connection r r )r r r r r r c K t w)aW A coroutine which creates a UNIX Domain Socket server.
The return value is a Server object, which can be used to stop
the service.
path is a str, representing a file system path to bind the
server socket to.
sock can optionally be specified in order to use a preexisting
socket object.
backlog is the maximum number of queued connections passed to
listen() (defaults to 100).
ssl can be set to an SSLContext to enable SSL over the
accepted connections.
ssl_handshake_timeout is the time in seconds that an SSL server
will wait for the SSL handshake to complete (defaults to 60s).
ssl_shutdown_timeout is the time in seconds that an SSL server
will wait for the SSL shutdown to finish (defaults to 30s).
start_serving set to True (default) causes the created server
to start accepting connections immediately. When set to False,
the user should await Server.start_serving() or Server.serve_forever()
to make the server to start accepting connections.
r| ) r$ r r r r r r r r s r) create_unix_serverz$AbstractEventLoop.create_unix_server s D "!r )r r r c K t w)a Handle an accepted connection.
This is used by servers that accept connections outside of
asyncio, but use asyncio to handle connections.
This method is a coroutine. When completed, the coroutine
returns a (transport, protocol) pair.
r| )r$ r r r r r s r) connect_accepted_socketz)AbstractEventLoop.connect_accepted_socket s "!r )r r r r r allow_broadcastr c K t w)a A coroutine which creates a datagram endpoint.
This method will try to establish the endpoint in the background.
When successful, the coroutine returns a (transport, protocol) pair.
protocol_factory must be a callable returning a protocol instance.
socket family AF_INET, socket.AF_INET6 or socket.AF_UNIX depending on
host (or family if specified), socket type SOCK_DGRAM.
reuse_address tells the kernel to reuse a local socket in
TIME_WAIT state, without waiting for its natural timeout to
expire. If not specified it will automatically be set to True on
UNIX.
reuse_port tells the kernel to allow this endpoint to be bound to
the same port as other existing endpoints are bound to, so long as
they all set this flag when being created. This option is not
supported on Windows and some UNIX's. If the
:py:data:`~socket.SO_REUSEPORT` constant is not defined then this
capability is unsupported.
allow_broadcast tells the kernel to allow this endpoint to send
messages to the broadcast address.
sock can optionally be specified in order to use a preexisting
socket object.
r| ) r$ r r remote_addrr r r r r r r s r) create_datagram_endpointz*AbstractEventLoop.create_datagram_endpoint s B "!r c K t w)a Register read pipe in event loop. Set the pipe to non-blocking mode.
protocol_factory should instantiate object with Protocol interface.
pipe is a file-like object.
Return pair (transport, protocol), where transport supports the
ReadTransport interface.r| r$ r pipes r) connect_read_pipez#AbstractEventLoop.connect_read_pipe "!r c K t w)a Register write pipe in event loop.
protocol_factory should instantiate object with BaseProtocol interface.
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WriteTransport interface.r| r s r) connect_write_pipez$AbstractEventLoop.connect_write_pipe r r )stdinstdoutstderrc K t wr= r| )r$ r cmdr r r kwargss r) subprocess_shellz"AbstractEventLoop.subprocess_shell r r c K t wr= r| )r$ r r r r r& r s r) subprocess_execz!AbstractEventLoop.subprocess_exec
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remove_readerz AbstractEventLoop.remove_reader r r+ c t r= r| r s r)
add_writerz AbstractEventLoop.add_writer r r+ c t r= r| r s r)
remove_writerz AbstractEventLoop.remove_writer" r r+ c K t wr= r| )r$ r nbytess r) sock_recvzAbstractEventLoop.sock_recv' r r c K t wr= r| )r$ r bufs r) sock_recv_intoz AbstractEventLoop.sock_recv_into* r r c K t wr= r| )r$ r bufsizes r)
sock_recvfromz AbstractEventLoop.sock_recvfrom- r r c K t wr= r| )r$ r r r
s r) sock_recvfrom_intoz$AbstractEventLoop.sock_recvfrom_into0 r r c K t wr= r| )r$ r datas r) sock_sendallz AbstractEventLoop.sock_sendall3 r r c K t wr= r| )r$ r r addresss r) sock_sendtoz AbstractEventLoop.sock_sendto6 r r c K t wr= r| )r$ r r s r) sock_connectz AbstractEventLoop.sock_connect9 r r c K t wr= r| )r$ r s r) sock_acceptz AbstractEventLoop.sock_accept< r r c K t wr= r| )r$ r r r r r s r)
sock_sendfilez AbstractEventLoop.sock_sendfile? r r c t r= r| )r$ sigr% r& s r) add_signal_handlerz$AbstractEventLoop.add_signal_handlerE r r+ c t r= r| )r$ r$ s r) remove_signal_handlerz'AbstractEventLoop.remove_signal_handlerH r r+ c t r= r| )r$ factorys r) set_task_factoryz"AbstractEventLoop.set_task_factoryM r r+ c t r= r| r> s r) get_task_factoryz"AbstractEventLoop.get_task_factoryP r r+ c t r= r| r> s r) get_exception_handlerz'AbstractEventLoop.get_exception_handlerU r r+ c t r= r| )r$ handlers r) set_exception_handlerz'AbstractEventLoop.set_exception_handlerX r r+ c t r= r| r$ r( s r) default_exception_handlerz+AbstractEventLoop.default_exception_handler[ r r+ c t r= r| r3 s r) rM z(AbstractEventLoop.call_exception_handler^ r r+ c t r= r| r> s r) r zAbstractEventLoop.get_debugc r r+ c t r= r| )r$ enableds r) set_debugzAbstractEventLoop.set_debugf r r+ )r NN)r Nr= )@r1 rR rS rT r r r r r r~ r r rw r r r r r r r r r r r r socket AF_UNSPEC
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""r+ r c . e Zd ZdZd Zd Zd Zd Zd Zy)r z-Abstract policy for accessing the event loop.c t )a> Get the event loop for the current context.
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"!r+ c t )z3Set the event loop for the current context to loop.r| r$ r' s r) r
z&AbstractEventLoopPolicy.set_event_loopw r r+ c t )zCreate and return a new event loop object according to this
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"!r+ c t )z$Get the watcher for child processes.r| r> s r) r z)AbstractEventLoopPolicy.get_child_watcher r r+ c t )z$Set the watcher for child processes.r| )r$ watchers r) r
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d Z y) BaseDefaultEventLoopPolicya Default policy implementation for accessing the event loop.
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thread; other threads by default have no event loop.
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event loop, or automatically creating an event loop per thread, or
using some other notion of context to which an event loop is
associated).
Nc e Zd ZdZdZy)!BaseDefaultEventLoopPolicy._LocalNF)r1 rR rS r _set_calledrV r+ r) _LocalrK s r+ rM c . | j | _ y r= )rM _localr> s r) r* z#BaseDefaultEventLoopPolicy.__init__ s kkm r+ c | j j | j j st j t j
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M $ !B!$r+ rI c e Zd ZdZy) _RunningLoopr: N)r1 rR rS loop_pidrV r+ r) rh rh s Hr+ rh c 4 t } | t d | S )zrReturn the running event loop. Raise a RuntimeError if there is none.
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zno running event loop)r r^ r' s r) r r s" D |233 Kr+ c b t j \ } }| |t j k( r| S yy)zReturn the running event loop or None.
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_running_loopri osgetpid) running_looppids r) r r s5 &..L# C299;$6 %7 r+ c B | t j ft _ y)zSet the running event loop.
This is a low-level function intended to be used by event loops.
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N)rn ro rm ri rk s r) r r s #BIIK 0Mr+ c ` t 5 t
ddlm} | ad d d y # 1 sw Y y xY w)Nr DefaultEventLoopPolicy)_lock_event_loop_policy ru rt s r) _init_event_loop_policyry s! % 0!7!9
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t t S )z"Get the current event loop policy.)rw ry rV r+ r) r r s ! ! r+ c p | 2t | t s"t dt | j d | ay)zZSet the current event loop policy.
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*V5L"M^_cdj_k_t_t^uuvwxx r+ c N t } | | S t j S )aG Return an asyncio event loop.
When called from a coroutine or a callback (e.g. scheduled with call_soon
or similar API), this function will always return the running event loop.
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the result of `get_event_loop_policy().get_event_loop()` call.
)r r r ) current_loops r) r r s* %&L " 1 1 33r+ c 6 t j | y)zCEquivalent to calling get_event_loop_policy().set_event_loop(loop).N)r r
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0 s **40r+ c 2 t j S )z?Equivalent to calling get_event_loop_policy().new_event_loop().)r r rV r+ r) r r 5 s " 1 1 33r+ c 2 t j S )zBEquivalent to calling get_event_loop_policy().get_child_watcher().)r r rV r+ r) r r : s " 4 4 66r+ c 4 t j | S )zMEquivalent to calling
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