commit ec0c7eb0c3b96fc50ddc117bd83f4f6477c13f4c Author: Damian Johnson atagar@torproject.org Date: Sun Sep 1 11:52:21 2013 -0700
Minor improvements for connection examples
Changes include...
* more conventional example using the 'with' keyword * disconnecting the controller afterward * corrected indentation --- docs/faq.rst | 114 +++++++++++++----------- docs/tutorials/the_little_relay_that_could.rst | 5 +- 2 files changed, 67 insertions(+), 52 deletions(-)
diff --git a/docs/faq.rst b/docs/faq.rst index d942c0e..b5b3a2a 100644 --- a/docs/faq.rst +++ b/docs/faq.rst @@ -121,18 +121,19 @@ Once you have Tor running and `properly configured <tutorials/the_little_relay_t sys.exit(1) # unable to get a connection
print "Tor is running version %s" % controller.get_version() + controller.close()
::
- % python example.py - Tor is running version 0.2.4.10-alpha-dev (git-8be6058d8f31e578) + % python example.py + Tor is running version 0.2.4.10-alpha-dev (git-8be6058d8f31e578)
... or if Tor isn't running...
::
- % python example.py - [Errno 111] Connection refused + % python example.py + [Errno 111] Connection refused
#. :func:`stem.control.Controller.from_port` and :func:`stem.control.Controller.from_socket_file`
@@ -144,36 +145,49 @@ Once you have Tor running and `properly configured <tutorials/the_little_relay_t
::
- import getpass - import sys + import getpass + import sys
- import stem - import stem.connection + import stem + import stem.connection
- from stem.control import Controller + from stem.control import Controller
- if __name__ == '__main__': - try: - controller = Controller.from_port() - except stem.SocketError as exc: - print "Unable to connect to tor on port 9051: %s" % exc - sys.exit(1) + if __name__ == '__main__': + try: + controller = Controller.from_port() + except stem.SocketError as exc: + print "Unable to connect to tor on port 9051: %s" % exc + sys.exit(1) + + try: + controller.authenticate() + except stem.connection.MissingPassword: + pw = getpass.getpass("Controller password: ") + + try: + controller.authenticate(password = pw) + except stem.connection.PasswordAuthFailed: + print "Unable to authenticate, password is incorrect" + sys.exit(1) + except stem.connection.AuthenticationFailure as exc: + print "Unable to authenticate: %s" % exc + sys.exit(1)
- try: - controller.authenticate() - except stem.connection.MissingPassword: - pw = getpass.getpass("Controller password: ") + print "Tor is running version %s" % controller.get_version() + controller.close()
- try: - controller.authenticate(password = pw) - except stem.connection.PasswordAuthFailed: - print "Unable to authenticate, password is incorrect" - sys.exit(1) - except stem.connection.AuthenticationFailure as exc: - print "Unable to authenticate: %s" % exc - sys.exit(1) + If you're fine with allowing your script to raise exceptions then this can be more nicely done as...
- print "Tor is running version %s" % controller.get_version() + :: + + from stem.control import Controller + + if __name__ == '__main__': + with Controller.from_port() as controller: + controller.authenticate() + + print "Tor is running version %s" % controller.get_version()
#. `Socket Module <api/socket.html>`_
@@ -185,32 +199,32 @@ Once you have Tor running and `properly configured <tutorials/the_little_relay_t
::
- import stem - import stem.connection - import stem.socket - - if __name__ == '__main__': - try: - control_socket = stem.socket.ControlPort(port = 9051) - stem.connection.authenticate(control_socket) - except stem.SocketError as exc: - print "Unable to connect to tor on port 9051: %s" % exc - sys.exit(1) - except stem.connection.AuthenticationFailure as exc: - print "Unable to authenticate: %s" % exc - sys.exit(1) - - print "Issuing 'GETINFO version' query...\n" - control_socket.send('GETINFO version') - print control_socket.recv() + import stem + import stem.connection + import stem.socket + + if __name__ == '__main__': + try: + control_socket = stem.socket.ControlPort(port = 9051) + stem.connection.authenticate(control_socket) + except stem.SocketError as exc: + print "Unable to connect to tor on port 9051: %s" % exc + sys.exit(1) + except stem.connection.AuthenticationFailure as exc: + print "Unable to authenticate: %s" % exc + sys.exit(1) + + print "Issuing 'GETINFO version' query...\n" + control_socket.send('GETINFO version') + print control_socket.recv()
::
- % python example.py - Issuing 'GETINFO version' query... + % python example.py + Issuing 'GETINFO version' query...
- version=0.2.4.10-alpha-dev (git-8be6058d8f31e578) - OK + version=0.2.4.10-alpha-dev (git-8be6058d8f31e578) + OK
.. _how_do_i_request_a_new_identity_from_tor:
diff --git a/docs/tutorials/the_little_relay_that_could.rst b/docs/tutorials/the_little_relay_that_could.rst index 751c216..0fb00c1 100644 --- a/docs/tutorials/the_little_relay_that_could.rst +++ b/docs/tutorials/the_little_relay_that_could.rst @@ -42,8 +42,9 @@ the following configuration options...
When you change your torrc you'll need to either restart Tor is issue a SIGHUP for the new settings to take effect. Now let's write a script that tells us how -many bytes Tor has sent and received since it started. Note that there are a `few ways to connect to Tor <../faq.html#how-do-i-connect-to-tor>`_. If you're unfamiliar -with the '**with**' keyword then see `here +many bytes Tor has sent and received since it started. Note that there are a +`few ways to connect to Tor <../faq.html#how-do-i-connect-to-tor>`_. If you're +unfamiliar with the '**with**' keyword then see `here <../faq.html#what-is-that-with-keyword-i-keep-seeing-in-the-tutorials>`_...
::