Пример #1
0
    def configure(self, config):
        CompositeNode.configure(self, config)
        set_attribute(self, 'dev', REQUIRED, config)
        set_attribute(self, 'parity', parity_to_int('none'), config,
                      parity_to_int)
        set_attribute(self, 'baud', 9600, config, str)
        if self.baud == 'Custom':
            self.baud = -1  # flag for later processing of custom_baud
        else:
            self.baud = int(self.baud)  # normal path
        set_attributes(self, (('bits', 8), ('stop_bits', 1), ('debug', 0),
                              ('dump_cpl', 16)), config, int)
        set_attribute(self, 'custom_baud', 76800, config, int)
        set_attribute(self, 'flow_control', flowctl_to_int('none'), config,
                      flowctl_to_int)
        set_attribute(self, 'lock_directory', properties.get('VAR_LOCK'),
                      config, str)

        set_attribute(self, 'VINTR', '\x03', config, str)
        set_attribute(self, 'VQUIT', '\x1c', config, str)
        set_attribute(self, 'VERASE', '\x7f', config, str)
        set_attribute(self, 'VKILL', '\x15', config, str)
        set_attribute(self, 'VEOF', '\x04', config, str)
        set_attribute(self, 'VTIME', 0, config, int)
        set_attribute(self, 'VMIN', 1, config, int)
        set_attribute(self, 'VSWTC', '\x00', config, str)
        set_attribute(self, 'VSTART', '\x11', config, str)
        set_attribute(self, 'VSTOP', '\x13', config, str)
        set_attribute(self, 'VSUSP', '\x1a', config, str)
        set_attribute(self, 'VEOL', '\x00', config, str)
        set_attribute(self, 'VREPRINT', '\x12', config, str)
        set_attribute(self, 'VDISCARD', '\x0f', config, str)
        set_attribute(self, 'VWERASE', '\x17', config, str)
        set_attribute(self, 'VLNEXT', '\x16', config, str)
        set_attribute(self, 'VEOL2', '\x00', config, str)
        set_attribute(self, 'cc17', '\x00', config, str)
        set_attribute(self, 'cc18', '/', config, str)
        set_attribute(self, 'cc19', '\x00', config, str)
        set_attribute(self, 'cc20', '\x00', config, str)
        set_attribute(self, 'cc21', '\x00', config, str)
        set_attribute(self, 'cc22', '\x00', config, str)
        set_attribute(self, 'cc23', '\x00', config, str)
        set_attribute(self, 'cc24', '\x00', config, str)
        set_attribute(self, 'cc25', '\x00', config, str)
        set_attribute(self, 'cc26', '\x00', config, str)
        set_attribute(self, 'cc27', '\x00', config, str)
        set_attribute(self, 'cc28', '\x00', config, str)
        set_attribute(self, 'cc29', '\x00', config, str)
        set_attribute(self, 'cc30', '\x00', config, str)
        set_attribute(self, 'cc31', '\x00', config, str)

        self._devlock = DeviceLock(self.dev, self.lock_directory)

        if self.is_open():
            self._set_serial()
        return
Пример #2
0
 def __init__( self, devPath, lock_directory = None ):
     if lock_directory:
         self.lock_directory = lock_directory
     else:
         self.lock_directory = properties.get( 'VAR_LOCK', '/var/lock' )
     
     # Filename that conforms to the Filesystem Hierarchy Standard (FHS) 2.2
     # (see http://www.pathname.com/fhs/2.2/).
     self._devName = os.path.split( devPath )[-1]
     LockFile.__init__( self, os.path.join( self.lock_directory, 'LCK..%s' % self._devName ) )
Пример #3
0
 def configure(self,config):
     CompositeNode.configure(self,config)
     set_attribute(self, 'dev', REQUIRED, config)
     set_attribute(self, 'parity', parity_to_int('none'), 
                   config, parity_to_int)
     set_attribute(self, 'baud', 9600, config, str)
     if self.baud == 'Custom':
         self.baud = -1 # flag for later processing of custom_baud
     else:
          self.baud = int(self.baud) # normal path  
     set_attributes(self, (('bits',8), ('stop_bits',1),
                       ('debug',0), ('dump_cpl',16)), config, int)
     set_attribute(self, 'custom_baud', 76800, config, int)
     set_attribute(self, 'flow_control', flowctl_to_int('none'), 
                   config, flowctl_to_int)
     set_attribute(self, 'lock_directory', properties.get('VAR_LOCK'), config, str)
     
     set_attribute(self, 'VINTR', '\x03', config, str)
     set_attribute(self, 'VQUIT', '\x1c', config, str)
     set_attribute(self, 'VERASE', '\x7f', config, str)
     set_attribute(self, 'VKILL', '\x15', config, str)
     set_attribute(self, 'VEOF', '\x04', config, str)
     set_attribute(self, 'VTIME', 0, config, int)
     set_attribute(self, 'VMIN', 1, config, int)
     set_attribute(self, 'VSWTC', '\x00', config, str)
     set_attribute(self, 'VSTART', '\x11', config, str)
     set_attribute(self, 'VSTOP', '\x13', config, str)
     set_attribute(self, 'VSUSP', '\x1a', config, str)
     set_attribute(self, 'VEOL', '\x00', config, str)
     set_attribute(self, 'VREPRINT', '\x12', config, str)
     set_attribute(self, 'VDISCARD', '\x0f', config, str)
     set_attribute(self, 'VWERASE', '\x17', config, str)
     set_attribute(self, 'VLNEXT', '\x16', config, str)
     set_attribute(self, 'VEOL2', '\x00', config, str)
     set_attribute(self, 'cc17', '\x00', config, str)
     set_attribute(self, 'cc18', '/', config, str)
     set_attribute(self, 'cc19', '\x00', config, str)
     set_attribute(self, 'cc20', '\x00', config, str)
     set_attribute(self, 'cc21', '\x00', config, str)
     set_attribute(self, 'cc22', '\x00', config, str)
     set_attribute(self, 'cc23', '\x00', config, str)
     set_attribute(self, 'cc24', '\x00', config, str)
     set_attribute(self, 'cc25', '\x00', config, str)
     set_attribute(self, 'cc26', '\x00', config, str)
     set_attribute(self, 'cc27', '\x00', config, str)
     set_attribute(self, 'cc28', '\x00', config, str)
     set_attribute(self, 'cc29', '\x00', config, str)
     set_attribute(self, 'cc30', '\x00', config, str)
     set_attribute(self, 'cc31', '\x00', config, str)
     set_attribute(self, 'raw_mode', 0, config, as_boolean)
     self._devlock = DeviceLock(self.dev, self.lock_directory)
     
     if self.is_open():
         self._set_serial()
Пример #4
0
    def __init__(self, devPath, lock_directory=None):
        if lock_directory:
            self.lock_directory = lock_directory
        else:
            self.lock_directory = properties.get('VAR_LOCK', '/var/lock')

        # Filename that conforms to the Filesystem Hierarchy Standard (FHS) 2.2
        # (see http://www.pathname.com/fhs/2.2/).
        self._devName = os.path.split(devPath)[-1]
        LockFile.__init__(
            self, os.path.join(self.lock_directory, 'LCK..%s' % self._devName))
Пример #5
0
    def configure(self, config):
        CompositeNode.configure(self, config)
        set_attribute(self, "dev", REQUIRED, config)
        set_attribute(self, "parity", parity_to_int("none"), config, parity_to_int)
        set_attribute(self, "baud", 9600, config, str)
        if self.baud == "Custom":
            self.baud = -1  # flag for later processing of custom_baud
        else:
            self.baud = int(self.baud)  # normal path
        set_attributes(self, (("bits", 8), ("stop_bits", 1), ("debug", 0), ("dump_cpl", 16)), config, int)
        set_attribute(self, "custom_baud", 76800, config, int)
        set_attribute(self, "flow_control", flowctl_to_int("none"), config, flowctl_to_int)
        set_attribute(self, "lock_directory", properties.get("VAR_LOCK"), config, str)

        set_attribute(self, "VINTR", "\x03", config, str)
        set_attribute(self, "VQUIT", "\x1c", config, str)
        set_attribute(self, "VERASE", "\x7f", config, str)
        set_attribute(self, "VKILL", "\x15", config, str)
        set_attribute(self, "VEOF", "\x04", config, str)
        set_attribute(self, "VTIME", 0, config, int)
        set_attribute(self, "VMIN", 1, config, int)
        set_attribute(self, "VSWTC", "\x00", config, str)
        set_attribute(self, "VSTART", "\x11", config, str)
        set_attribute(self, "VSTOP", "\x13", config, str)
        set_attribute(self, "VSUSP", "\x1a", config, str)
        set_attribute(self, "VEOL", "\x00", config, str)
        set_attribute(self, "VREPRINT", "\x12", config, str)
        set_attribute(self, "VDISCARD", "\x0f", config, str)
        set_attribute(self, "VWERASE", "\x17", config, str)
        set_attribute(self, "VLNEXT", "\x16", config, str)
        set_attribute(self, "VEOL2", "\x00", config, str)
        set_attribute(self, "cc17", "\x00", config, str)
        set_attribute(self, "cc18", "/", config, str)
        set_attribute(self, "cc19", "\x00", config, str)
        set_attribute(self, "cc20", "\x00", config, str)
        set_attribute(self, "cc21", "\x00", config, str)
        set_attribute(self, "cc22", "\x00", config, str)
        set_attribute(self, "cc23", "\x00", config, str)
        set_attribute(self, "cc24", "\x00", config, str)
        set_attribute(self, "cc25", "\x00", config, str)
        set_attribute(self, "cc26", "\x00", config, str)
        set_attribute(self, "cc27", "\x00", config, str)
        set_attribute(self, "cc28", "\x00", config, str)
        set_attribute(self, "cc29", "\x00", config, str)
        set_attribute(self, "cc30", "\x00", config, str)
        set_attribute(self, "cc31", "\x00", config, str)

        self._devlock = DeviceLock(self.dev, self.lock_directory)

        if self.is_open():
            self._set_serial()
        return
Пример #6
0
 def configure(self,config):
     set_attribute(self, 'mac_address', self.mac_address, config) #mac address of client
     self.mac_address = aero.MacAddress(self.mac_address)
     self.dev = self.mac_address.value
     Port.configure(self,config)
     set_attribute(self, 'parity', parity_to_int('none'), 
                   config, parity_to_int)
     set_attribute(self, 'baud', 9600, config, str)
     if self.baud == 'Custom':
         self.baud = -1 # flag for later processing of custom_baud
     else:
          self.baud = int(self.baud) # normal path  
     set_attributes(self, (('bits',8), ('stop_bits',1),
                       ('dump_cpl',16)), config, int)
     set_attribute(self, 'custom_baud', 76800, config, int)
     set_attribute(self, 'flow_control', flowctl_to_int('none'), 
                   config, flowctl_to_int)
     set_attribute(self, 'lock_directory', properties.get('VAR_LOCK'), config, str)
     set_attribute(self, 'debug', self.parent.debug, config, int)
Пример #7
0
    def handle_request(self, request):
        if not request.user_object().is_admin():
            request.error(401, 'Unauthorized Access')
            return

        command = request.get_command()

        if self.debug:
            msg = ('got command:<%s>' % command)
            msglog.log(self.name, msglog.types.DB, msg)

        if command not in ('GET', 'PUT', 'HEAD'):
            request.error(400)  # bad request
            return

        # This stuff is ignored for now, but may be useful in the future for accessing
        # nodedefs and MD5 checksums.
        (path, params, query, fragment) = request.split_uri()
        if '%' in path:
            path = unquote(path)
        while path and path[0] == '/':
            path = path[1:]

        path = properties.get('CONFIGURATION_FILE')

        if command == 'PUT':
            user = request.user_object()
            groups = os.getgroups()
            is_root = not os.getuid()
            uid = os.geteuid()
            gid = os.getegid()
            if not is_root:
                msg = ('Framework is not running as root so effective uid '
                       'and gid are not being changed prior to doing %s: '
                       '%s' % (request.get_command(), path))
                msglog.log(self.name, msglog.types.WARN, msg)
            else:
                if self.debug:
                    msg = ('%s command: file %s, user %s' %
                           (request.get_command(), path, user.name()))
                    msglog.log(self.name, msglog.types.DB, msg)
                os.setgroups(user.group_ids())
                os.setegid(user.gid())
                os.seteuid(user.uid())
            try:
                self._process_put(path, request)
                return
            finally:
                if is_root:
                    os.seteuid(uid)
                    os.setegid(gid)
                    os.setgroups(groups)

        # Must be GET or HEAD command
        file_length = os.stat(path)[stat.ST_SIZE]
        last_modified = os.stat(path)[stat.ST_MTIME]
        ims_header = request.get_header_match(_IF_MODIFIED_SINCE)
        if ims_header:
            length = file_length
            if ims_header.group(4):
                try:
                    length = string.atoi(ims_header.group(4))
                except:
                    pass
            ims_time = parse_http_date(ims_header.group(1))
            if (length == file_length) and (last_modified <= ims_time):
                request.reply(304)
                return
        try:
            file = open(path, 'rb')
        except IOError, ioe:
            msglog.log(self.name, msglog.types.DB, ioe.strerror)
            request.error(404)
            return
Пример #8
0
import os
import socket
import select
from select import poll as _poll
from select import POLLIN as _POLLIN

from moab.lib import uptime

from mpx import properties

from mpx.lib import msglog
from mpx.lib.thread import allocate_lock
from mpx.lib.threading import Lock
from mpx.lib.threading import gettid

_tmp_dir = properties.get('TEMP_DIR')
##
# Used to truncate the argument passed to select.poll.poll(ms) to
# avoid overflows.
# @fixme Probably should detect on a per-platform bases.
_MAX_MS = 0x7FFFFFFF

class Condition:
    def __init__(self):
        self._lock = Lock()
        self._locks = []
        socket_name = os.path.join(_tmp_dir,
                                   'Scheduler.%d' % gettid())
        while os.path.exists(socket_name):
            try:    os.remove(socket_name)
            except: socket_name += 'x'
Пример #9
0
class TestCase(DefaultTestFixture):
    TEMP_DIR = properties.get('TEMP_DIR')
    FILE_COUNT = 0

    def temp_file_name(self):
        TestCase.FILE_COUNT += 1
        return os.path.join(
            self.TEMP_DIR,
            '_test_case_xml_formatter.%d.%d' % (os.getpid(), self.FILE_COUNT))

    def setUp(self):
        DefaultTestFixture.setUp(self)
        self.data = []
        ts = float(15 * int(time.time() / 15))
        for x in range(1, 20):
            entry = {}
            entry['timestamp'] = ts
            entry['column-A'] = x
            self.data.append(entry)
            ts += 15
        return

    def new_column_a_log(self):
        self.new_node_tree()
        logger = BogusLogger()
        logger.configure({
            'name': 'logger',
            'parent': as_internal_node('/services')
        })
        log = BogusLog()
        log.configure({'name': 'bogus_log', 'parent': logger})
        columns = BogusColumns()
        columns.configure({'name': 'columns', 'parent': log})
        timestamp_column = BogusColumn()
        timestamp_column.configure({'name': 'timstamp', 'parent': columns})
        column_a = BogusColumn()
        column_a.configure({'name': 'column-A', 'parent': columns})
        column_a_decorator = MeterMailColumnDecorator()
        column_a_decorator.configure({
            'name': 'metermail_column_decorator',
            'parent': column_a,
            'mmafmt_channel_id': 'column-A',
            'mmafmt_channel_label': 'kW a',
        })
        exporters = BogusExporters()
        exporters.configure({'name': 'exporters', 'parent': log})
        periodic_exporter = BogusPeriodicExporter()
        periodic_exporter.configure({
            'name': 'periodic_exporter',
            'parent': exporters
        })
        formatter = MeterMailFormatter()
        formatter.configure({
            'name': 'metermail_formatter',
            'parent': periodic_exporter,
            'device_name': 'device_name',
            'data_recorder_id': 'data_recorder_id',
            'data_recorder_label': 'data_recorder_label',
        })
        return

    def test_valid_xml(self):
        self.new_column_a_log()
        tmp_file = None
        tmp_file = self.temp_file_name()
        f = open(tmp_file, 'w')
        as_internal_node('/').start()
        stream = as_internal_node(
            '/services/logger/bogus_log/exporters/periodic_exporter/'
            'metermail_formatter').format(self.data)
        output = ''
        data = stream.read(1024)
        while data:
            output += data
            data = stream.read(1024)
        f.write(output)
        f.close()
        command = 'xmllint ' + str(tmp_file)
        stdin, stdout, stderr = os.popen3(command)
        out = stdout.readlines()
        err = stderr.readlines()
        if err:
            error = ''
            for e in err:
                error += e + '\n'
                pass
            self.fail('File is not a valid XML file:\n' + error)
        return

    def test_timestamp_exception(self):
        self.new_column_a_log()
        as_internal_node('/').start()
        formatter = as_internal_node(
            '/services/logger/bogus_log/exporters/periodic_exporter/'
            'metermail_formatter')
        data = []
        for x in range(1, 10):
            entry = {}
            entry['column-A'] = x
            data.append(entry)
        try:
            xml = formatter.format(data)
            while xml.read(100):
                pass
            self.fail(
                'If no timestamp field it should throw an EIncompatiableFormat'
            )
        except EIncompatiableFormat:
            pass
Пример #10
0
class SocketTrigger(asyncore.dispatcher):
    TMPDIR = properties.get('TEMP_DIR')

    def __init__(self, socketmap):
        asyncore.dispatcher.__init__(self, None, socketmap)
        self._connecting = False
        self._setup_socketname()
        self._setup_listener_socket()
        try:
            self._setup_input_socket()
            self._setup_output_socket()
        finally:
            self._cleanup_setup()

    def readable(self):
        return 1

    def writable(self):
        return 0

    def handle_read(self):
        try:
            self.socket.recv(8192)
        except socket.error:
            return

    def trigger_event(self):
        self._output_socket.send('X')

    def set_debugmode(self):
        assert self.writable is not self._debug_writable
        self._writable = self.writable
        self._readable = self.readable
        self._handle_read = self.handle_read
        self._trigger_event = self.trigger_event
        self.writable = self._debug_writable
        self.readable = self._debug_readable
        self.handle_read = self._debug_handle_read
        self.trigger_event = self._debug_trigger_event

    def clear_debugmode(self):
        assert self.writable is self._debug_writable
        self.writable = self._writable
        self.readable = self._readable
        self.handle_read = self._handle_read
        self.trigger_event = self._trigger_event

    def _setup_socketname(self):
        socket_name = os.path.join(TMPDIR, 'SocketTrigger.%d' % gettid())
        while os.path.exists(socket_name):
            try:
                os.remove(socket_name)
            except:
                socket_name += 'x'
        self._socket_name = socket_name

    def _setup_listener_socket(self):
        listener = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
        listener.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
        listener.bind(self._socket_name)
        listener.listen(1)
        self._listener_socket = listener

    def _setup_input_socket(self):
        self.create_socket(socket.AF_UNIX, socket.SOCK_STREAM)
        self._connecting = True
        self.connect(self._socket_name)

    def _setup_output_socket(self):
        assert self._connecting
        output, addr = self._listener_socket.accept()
        output.setblocking(0)
        self._connecting = False
        self._output_socket = output

    def _cleanup_setup(self):
        self._listener_socket.close()
        self._listener_socket = None
        os.remove(self._socket_name)

    def _debug_writable(self):
        writable = self._writable()
        print 'EventChannel.writable() -> %d' % writable
        return writable

    def _debug_readable(self):
        readable = self._readable()
        print 'EventChannel.readable() -> %d' % readable
        return readable

    def _debug_handle_read(self):
        print 'EventChannel.handle_read()'
        return self._handle_read()

    def _debug_trigger_event(self):
        print 'EventChannel.trigger_event()'
        return self._trigger_event()
Пример #11
0
from cStringIO import StringIO
from asynchat import async_chat as AsyncChat
from errno import EWOULDBLOCK
from urllib import unquote
from mpx import properties
from mpx.lib import msglog, socket
from mpx.lib.threading import Lock
from mpx.lib.threading import Event
from mpx.service.network.http.responders import Responder
from mpx.service.network.utilities.counting import Counter
from mpx.service.network. async .connection.trigger import Trigger
from _request import Request
from _request import crack_request

VERSION_STRING = properties.RELEASE
_tmp_dir = properties.get('TEMP_DIR')

# Map of all sockets used by Redusa (so other threads can use asyncore to).
REDUSA_SOCKET_MAP = {}


class Channel(AsyncChat, object):
    request_manager = Request.singleton.request_manager
    ac_out_buffer_size = 1 << 16
    current_request = None
    channel_counter = Counter()
    linger = struct.pack("ii", 0, 0)

    def __init__(self, server, conn, addr):
        self.channel_number = Channel.channel_counter.increment()
        self.addr = addr
Пример #12
0
import asyncore
import os
import socket
import weakref

from errno import EWOULDBLOCK

from mpx import properties

from mpx.lib.exceptions import EInternalError
from mpx.lib.exceptions import EUnreachableCode

from mpx.lib.threading import Lock
from mpx.lib.threading import gettid

TMP_DIR = properties.get('TEMP_DIR')

##
# @note SocketMapNotifier assumes all access is semaphored.  It does not
#       provide it's own locking because that could lead to deadlocks.  All
#       access should be indirect, via the SocketMap.
class SocketMapNotifier(asyncore.dispatcher, object):
    usednames = weakref.WeakValueDictionary()
    classlock = Lock()
    def __unused_socket_name(self, suffix):
        while True:
            socket_name = os.path.join(
                TMP_DIR, 'SocketMapNotifier-%d.%04d' % (gettid(), suffix)
                )
            if not self.usednames.has_key(socket_name):
                return socket_name, suffix
from mpx import properties

from moab.user.manager import PasswdFile, PasswdEntry, GroupFile, GroupEntry
from moab.user.identity import crypted_password as _crypted_password
from moab.user.identity import csiked_password as _csiked_password

from moab.linux.templates import motd
from moab.linux.lib.servicemgr import InittabManager, InittabGroup

# @fixme mpxconfig uses tools.lib, which should probably be cloned somewhere.
ROOT = properties.ROOT
# @fixme MPX_PYTHON_LIB + MOAB + SITE-PACKAGES == 'headache'
MPX_PYTHON_LIB = os.path.realpath(properties.MPX_PYTHON_LIB)

VAR_RUN = os.path.realpath(properties.get('VAR_RUN', '/var/run'))
# VAR_RUN_BROADWAY is not really a property.  It is always relative to VAR_RUN.
VAR_RUN_BROADWAY = os.path.join(VAR_RUN, 'broadway')

TARGET_ROOT = properties.TARGET_ROOT
HOME_ROOT = properties.HOME_ROOT
SBIN_DIR = properties.SBIN_DIR
LIB_DIR = properties.LIB_DIR
BIN_DIR = properties.BIN_DIR
ETC_DIR = properties.ETC_DIR
ETCDHCPC_DIR = os.path.join(properties.ETC_DIR, 'dhcpc')

MPX_UID = properties.MPX_UID
MPX_GID = properties.MPX_GID

MPXCONFIG_SCRIPT = os.path.join(BIN_DIR, 'mpxconfig')
Пример #14
0
import asyncore
import os
import socket
import weakref

from errno import EWOULDBLOCK

from mpx import properties

from mpx.lib.exceptions import EInternalError
from mpx.lib.exceptions import EUnreachableCode

from mpx.lib.threading import Lock
from mpx.lib.threading import gettid

TMP_DIR = properties.get('TEMP_DIR')


##
# @note SocketMapNotifier assumes all access is semaphored.  It does not
#       provide it's own locking because that could lead to deadlocks.  All
#       access should be indirect, via the SocketMap.
class SocketMapNotifier(asyncore.dispatcher, object):
    usednames = weakref.WeakValueDictionary()
    classlock = Lock()

    def __unused_socket_name(self, suffix):
        while True:
            socket_name = os.path.join(
                TMP_DIR, 'SocketMapNotifier-%d.%04d' % (gettid(), suffix))
            if not self.usednames.has_key(socket_name):
Пример #15
0
from mpx import properties

from moab.user.manager import PasswdFile, PasswdEntry, GroupFile, GroupEntry
from moab.user.identity import crypted_password as _crypted_password
from moab.user.identity import csiked_password as _csiked_password

from moab.linux.templates import motd
from moab.linux.lib.servicemgr import InittabManager, InittabGroup

# @fixme mpxconfig uses tools.lib, which should probably be cloned somewhere.
ROOT = properties.ROOT
# @fixme MPX_PYTHON_LIB + MOAB + SITE-PACKAGES == 'headache'
MPX_PYTHON_LIB = os.path.realpath(properties.MPX_PYTHON_LIB)

VAR_RUN = os.path.realpath(properties.get("VAR_RUN", "/var/run"))
# VAR_RUN_BROADWAY is not really a property.  It is always relative to VAR_RUN.
VAR_RUN_BROADWAY = os.path.join(VAR_RUN, "broadway")

TARGET_ROOT = properties.TARGET_ROOT
HOME_ROOT = properties.HOME_ROOT
SBIN_DIR = properties.SBIN_DIR
LIB_DIR = properties.LIB_DIR
BIN_DIR = properties.BIN_DIR
ETC_DIR = properties.ETC_DIR
ETCDHCPC_DIR = os.path.join(properties.ETC_DIR, "dhcpc")

MPX_UID = properties.MPX_UID
MPX_GID = properties.MPX_GID

MPXCONFIG_SCRIPT = os.path.join(BIN_DIR, "mpxconfig")
Пример #16
0
    def handle_request(self, request):
        if not request.user_object().is_admin():
            request.error(401, "Unauthorized Access")
            return

        command = request.get_command()

        if self.debug:
            msg = "got command:<%s>" % command
            msglog.log(self.name, msglog.types.DB, msg)

        if command not in ("GET", "PUT", "HEAD"):
            request.error(400)  # bad request
            return

        # This stuff is ignored for now, but may be useful in the future for accessing
        # nodedefs and MD5 checksums.
        (path, params, query, fragment) = request.split_uri()
        if "%" in path:
            path = unquote(path)
        while path and path[0] == "/":
            path = path[1:]

        path = properties.get("CONFIGURATION_FILE")

        if command == "PUT":
            user = request.user_object()
            groups = os.getgroups()
            is_root = not os.getuid()
            uid = os.geteuid()
            gid = os.getegid()
            if not is_root:
                msg = (
                    "Framework is not running as root so effective uid "
                    "and gid are not being changed prior to doing %s: "
                    "%s" % (request.get_command(), path)
                )
                msglog.log(self.name, msglog.types.WARN, msg)
            else:
                if self.debug:
                    msg = "%s command: file %s, user %s" % (request.get_command(), path, user.name())
                    msglog.log(self.name, msglog.types.DB, msg)
                os.setgroups(user.group_ids())
                os.setegid(user.gid())
                os.seteuid(user.uid())
            try:
                self._process_put(path, request)
                return
            finally:
                if is_root:
                    os.seteuid(uid)
                    os.setegid(gid)
                    os.setgroups(groups)

        # Must be GET or HEAD command
        file_length = os.stat(path)[stat.ST_SIZE]
        last_modified = os.stat(path)[stat.ST_MTIME]
        ims_header = request.get_header_match(_IF_MODIFIED_SINCE)
        if ims_header:
            length = file_length
            if ims_header.group(4):
                try:
                    length = string.atoi(ims_header.group(4))
                except:
                    pass
            ims_time = parse_http_date(ims_header.group(1))
            if (length == file_length) and (last_modified <= ims_time):
                request.reply(304)
                return
        try:
            file = open(path, "rb")
        except IOError, ioe:
            msglog.log(self.name, msglog.types.DB, ioe.strerror)
            request.error(404)
            return
Пример #17
0
class TestCase(DefaultTestFixture):
    TEMP_DIR = properties.get('TEMP_DIR')
    FILE_COUNT = 0

    def temp_file_name(self):
        TestCase.FILE_COUNT += 1
        return os.path.join(self.TEMP_DIR,
                            '_test_case_xml_formatter.%d.%d' % \
                            (os.getpid(), self.FILE_COUNT))

    def setUp(self):
        DefaultTestFixture.setUp(self)
        self.data = []
        for x in range(1, 20):
            entry = {}
            entry['timestamp'] = time.time()
            entry['column-A'] = x
            self.data.append(entry)
        return

    def test_Valid_1(self):
        tmp_file = None
        tmp_file = self.temp_file_name()
        f = open(tmp_file, 'w')
        formatter = XMLFormatter()
        formatter.configure({'name': 'xmlformatter', 'parent': _Parent()})
        stream = formatter.format(self.data)
        output = ''
        data = stream.read(1024)
        while data:
            output += data
            data = stream.read(1024)
        f.write(output)
        f.close()
        command = 'xmllint ' + str(tmp_file)
        stdin, stdout, stderr = os.popen3(command)
        out = stdout.readlines()
        err = stderr.readlines()
        if err:
            error = ''
            for e in err:
                error += e + '\n'
                pass
            self.fail('File is not a valid XML file:\n' + error)
        return

    def get_dtd(self):
        dtd = '<?xml version="1.0" encoding="UTF-8"?> '
        dtd += '<!ELEMENT data (entry*)> '
        dtd += '<!ATTLIST data '
        dtd += 'info CDATA #IMPLIED >'
        dtd += '<!ELEMENT entry (value*)> '
        dtd += '<!ATTLIST entry '
        dtd += 'timestamp CDATA #REQUIRED> '
        dtd += '<!ELEMENT value (#PCDATA)> '
        dtd += '<!ATTLIST value '
        dtd += 'name CDATA #REQUIRED>'
        return dtd

    def test_DTD_1(self):
        try:
            tmp_file = None
            tmp_file = self.temp_file_name()
            tmp_file2 = self.temp_file_name()
            f2 = open(tmp_file2, 'w')
            f2.write(self.get_dtd())
            f2.close()
            f = open(tmp_file, 'w')
            formatter = XMLFormatter()
            formatter.configure({'name': 'xmlformatter', 'parent': _Parent()})
            stream = formatter.format(self.data)
            output = ''
            data = stream.read(1024)
            while data:
                output += data
                data = stream.read(1024)
            f.write(output)
            f.close()
            command = 'xmllint -dtdvalid ' + str(tmp_file2) + ' ' + str(
                tmp_file)
            stdin, stdout, stderr = os.popen3(command)
            out = stdout.readlines()
            err = stderr.readlines()
            if err:
                error = ''
                for e in err:
                    error += e + '\n'

                self.fail('File does not conform to the DTD:\n' + error)
        finally:
            if tmp_file:
                try:
                    os.unlink(tmp_file)
                except:
                    pass
            if tmp_file2:
                try:
                    os.unlink(tmp_file2)
                except:
                    pass

    def test_timestamp_exception(self):
        formatter = XMLFormatter()
        formatter.configure({'name': 'xmlformatter', 'parent': _Parent()})
        data = []
        for x in range(1, 10):
            entry = {}
            entry['column-A'] = x
            data.append(entry)
        try:
            xml = formatter.format(data)
            while xml.read(100):
                pass
            self.fail(
                'If no timestamp field it should throw an EIncompatiableFormat'
            )
        except EIncompatiableFormat:
            pass