Exemplo n.º 1
0
    def _do_it(self, action):

        master, slave = pty.openpty()
        p = subprocess.Popen(["ansible-connection"],
                             stdin=slave,
                             stdout=subprocess.PIPE,
                             stderr=subprocess.PIPE)
        stdin = os.fdopen(master, 'wb', 0)
        os.close(slave)

        # Need to force a protocol that is compatible with both py2 and py3.
        # That would be protocol=2 or less.
        # Also need to force a protocol that excludes certain control chars as
        # stdin in this case is a pty and control chars will cause problems.
        # that means only protocol=0 will work.
        src = cPickle.dumps(self._play_context.serialize(), protocol=0)
        stdin.write(src)

        stdin.write(b'\n#END_INIT#\n')
        stdin.write(to_bytes(action))
        stdin.write(b'\n\n')

        (stdout, stderr) = p.communicate()
        stdin.close()

        return (p.returncode, stdout, stderr)
Exemplo n.º 2
0
    def _start_connection(self):
        '''
        Starts the persistent connection
        '''
        master, slave = pty.openpty()

        python = sys.executable

        def find_file_in_path(filename):
            # Check $PATH first, followed by same directory as sys.argv[0]
            paths = os.environ['PATH'].split(os.pathsep) + [os.path.dirname(sys.argv[0])]
            for dirname in paths:
                fullpath = os.path.join(dirname, filename)
                if os.path.isfile(fullpath):
                    return fullpath

            raise AnsibleError("Unable to find location of '%s'" % filename)

        p = subprocess.Popen(
            [python, find_file_in_path('ansible-connection'), to_text(os.getppid())],
            stdin=slave, stdout=subprocess.PIPE, stderr=subprocess.PIPE
        )
        stdin = os.fdopen(master, 'wb', 0)
        os.close(slave)

        # Need to force a protocol that is compatible with both py2 and py3.
        # That would be protocol=2 or less.
        # Also need to force a protocol that excludes certain control chars as
        # stdin in this case is a pty and control chars will cause problems.
        # that means only protocol=0 will work.
        src = cPickle.dumps(self._play_context.serialize(), protocol=0)
        stdin.write(src)

        stdin.write(b'\n#END_INIT#\n')
        stdin.flush()

        (stdout, stderr) = p.communicate()
        stdin.close()

        if p.returncode == 0:
            result = json.loads(to_text(stdout, errors='surrogate_then_replace'))
        else:
            try:
                result = json.loads(to_text(stderr, errors='surrogate_then_replace'))
            except getattr(json.decoder, 'JSONDecodeError', ValueError):
                # JSONDecodeError only available on Python 3.5+
                result = {'error': to_text(stderr, errors='surrogate_then_replace')}

        if 'messages' in result:
            for msg in result.get('messages'):
                display.vvvv('%s' % msg, host=self._play_context.remote_addr)

        if 'error' in result:
            if self._play_context.verbosity > 2:
                if result.get('exception'):
                    msg = "The full traceback is:\n" + result['exception']
                    display.display(msg, color=C.COLOR_ERROR)
            raise AnsibleError(result['error'])

        return result['socket_path']
Exemplo n.º 3
0
    def _start_connection(self):
        '''
        Starts the persistent connection
        '''
        master, slave = pty.openpty()

        python = sys.executable

        def find_file_in_path(filename):
            # Check $PATH first, followed by same directory as sys.argv[0]
            paths = os.environ['PATH'].split(os.pathsep) + [os.path.dirname(sys.argv[0])]
            for dirname in paths:
                fullpath = os.path.join(dirname, filename)
                if os.path.isfile(fullpath):
                    return fullpath

            raise AnsibleError("Unable to find location of '%s'" % filename)

        p = subprocess.Popen(
            [python, find_file_in_path('ansible-connection'), to_text(os.getppid())],
            stdin=slave, stdout=subprocess.PIPE, stderr=subprocess.PIPE
        )
        stdin = os.fdopen(master, 'wb', 0)
        os.close(slave)

        # Need to force a protocol that is compatible with both py2 and py3.
        # That would be protocol=2 or less.
        # Also need to force a protocol that excludes certain control chars as
        # stdin in this case is a pty and control chars will cause problems.
        # that means only protocol=0 will work.
        src = cPickle.dumps(self._play_context.serialize(), protocol=0)
        stdin.write(src)

        stdin.write(b'\n#END_INIT#\n')
        stdin.flush()

        (stdout, stderr) = p.communicate()
        stdin.close()

        if p.returncode == 0:
            result = json.loads(to_text(stdout, errors='surrogate_then_replace'))
        else:
            try:
                result = json.loads(to_text(stderr, errors='surrogate_then_replace'))
            except getattr(json.decoder, 'JSONDecodeError', ValueError):
                # JSONDecodeError only available on Python 3.5+
                result = {'error': to_text(stderr, errors='surrogate_then_replace')}

        if 'messages' in result:
            for msg in result.get('messages'):
                display.vvvv('%s' % msg, host=self._play_context.remote_addr)

        if 'error' in result:
            if self._play_context.verbosity > 2:
                if result.get('exception'):
                    msg = "The full traceback is:\n" + result['exception']
                    display.display(msg, color=C.COLOR_ERROR)
            raise AnsibleError(result['error'])

        return result['socket_path']
Exemplo n.º 4
0
    def _start_connection(self):
        '''
        Starts the persistent connection
        '''
        master, slave = pty.openpty()

        python = sys.executable
        # Assume ansible-connection is in the same dir as sys.argv[0]
        ansible_connection = os.path.join(os.path.dirname(sys.argv[0]),
                                          'ansible-connection')
        p = subprocess.Popen(
            [python, ansible_connection,
             to_text(os.getppid())],
            stdin=slave,
            stdout=subprocess.PIPE,
            stderr=subprocess.PIPE)
        stdin = os.fdopen(master, 'wb', 0)
        os.close(slave)

        # Need to force a protocol that is compatible with both py2 and py3.
        # That would be protocol=2 or less.
        # Also need to force a protocol that excludes certain control chars as
        # stdin in this case is a pty and control chars will cause problems.
        # that means only protocol=0 will work.
        src = cPickle.dumps(self._play_context.serialize(), protocol=0)
        stdin.write(src)

        stdin.write(b'\n#END_INIT#\n')
        stdin.flush()

        (stdout, stderr) = p.communicate()
        stdin.close()

        if p.returncode == 0:
            result = json.loads(
                to_text(stdout, errors='surrogate_then_replace'))
        else:
            try:
                result = json.loads(
                    to_text(stderr, errors='surrogate_then_replace'))
            except json.decoder.JSONDecodeError:
                result = {
                    'error': to_text(stderr, errors='surrogate_then_replace')
                }

        if 'messages' in result:
            for msg in result.get('messages'):
                display.vvvv('%s' % msg, host=self._play_context.remote_addr)

        if 'error' in result:
            if self._play_context.verbosity > 2:
                if result.get('exception'):
                    msg = "The full traceback is:\n" + result['exception']
                    display.display(msg, color=C.COLOR_ERROR)
            raise AnsibleError(result['error'])

        return result['socket_path']
Exemplo n.º 5
0
 def response(self, result=None):
     response = self.header()
     if isinstance(result, binary_type):
         result = to_text(result)
     if not isinstance(result, text_type):
         response["result_type"] = "pickle"
         result = to_text(cPickle.dumps(result, protocol=0))
     response['result'] = result
     return response
Exemplo n.º 6
0
    def _start_connection(self):
        '''
        Starts the persistent connection
        '''
        master, slave = pty.openpty()
        p = subprocess.Popen(
            ["ansible-connection", to_text(os.getppid())],
            stdin=slave,
            stdout=subprocess.PIPE,
            stderr=subprocess.PIPE)
        stdin = os.fdopen(master, 'wb', 0)
        os.close(slave)

        # Need to force a protocol that is compatible with both py2 and py3.
        # That would be protocol=2 or less.
        # Also need to force a protocol that excludes certain control chars as
        # stdin in this case is a pty and control chars will cause problems.
        # that means only protocol=0 will work.
        src = cPickle.dumps(self._play_context.serialize(), protocol=0)
        stdin.write(src)

        stdin.write(b'\n#END_INIT#\n')

        (stdout, stderr) = p.communicate()
        stdin.close()

        if p.returncode == 0:
            result = json.loads(to_text(stdout))
        else:
            result = json.loads(to_text(stderr))

        if 'messages' in result:
            for msg in result.get('messages'):
                display.vvvv('%s' % msg, host=self._play_context.remote_addr)

        if 'error' in result:
            if self._play_context.verbosity > 2:
                msg = "The full traceback is:\n" + result['exception']
                display.display(result['exception'], color=C.COLOR_ERROR)
            raise AnsibleError(result['error'])

        return result['socket_path']
Exemplo n.º 7
0
def write_to_file_descriptor(fd, obj):
    """Handles making sure all data is properly written to file descriptor fd.

    In particular, that data is encoded in a character stream-friendly way and
    that all data gets written before returning.
    """
    # Need to force a protocol that is compatible with both py2 and py3.
    # That would be protocol=2 or less.
    # Also need to force a protocol that excludes certain control chars as
    # stdin in this case is a pty and control chars will cause problems.
    # that means only protocol=0 will work.
    src = cPickle.dumps(obj, protocol=0)

    # raw \r characters will not survive pty round-trip
    # They should be rehydrated on the receiving end
    src = src.replace(b'\r', br'\r')
    data_hash = to_bytes(hashlib.sha1(src).hexdigest())

    os.write(fd, b'%d\n' % len(src))
    os.write(fd, src)
    os.write(fd, b'%s\n' % data_hash)
Exemplo n.º 8
0
    def _do_it(self, action):

        master, slave = pty.openpty()
        p = subprocess.Popen(["ansible-connection"], stdin=slave, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
        stdin = os.fdopen(master, 'wb', 0)
        os.close(slave)

        # Need to force a protocol that is compatible with both py2 and py3.
        # That would be protocol=2 or less.
        # Also need to force a protocol that excludes certain control chars as
        # stdin in this case is a pty and control chars will cause problems.
        # that means only protocol=0 will work.
        src = cPickle.dumps(self._play_context.serialize(), protocol=0)
        stdin.write(src)

        stdin.write(b'\n#END_INIT#\n')
        stdin.write(to_bytes(action))
        stdin.write(b'\n\n')

        (stdout, stderr) = p.communicate()
        stdin.close()

        return (p.returncode, stdout, stderr)