smolt.py

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# -*- coding: utf-8 -*-

# smolt - Fedora hardware profiler
#
# Copyright (C) 2007 Mike McGrath
# Copyright (C) 2009 Sebastian Pipping <sebastian@pipping.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.



from i18n import _

#import dbus
import platform
import software
import commands
import urlgrabber.grabber
import sys
import os
from urlparse import urljoin
from urlparse import urlparse
from urllib import urlencode
import urllib
import json
from json import JSONEncoder
import datetime
import logging

import config
from smolt_config import get_config_attr
from fs_util import get_fslist
from devicelist import cat

from devicelist import get_device_list
import logging
from logging.handlers import RotatingFileHandler
import codecs
import MultipartPostHandler
import urllib2

try:
    import subprocess
except ImportError, e:
    pass


WITHHELD_MAGIC_STRING = 'WITHHELD'
SELINUX_ENABLED = 1
SELINUX_DISABLED = 0
SELINUX_WITHHELD = -1


fs_types = get_config_attr("FS_TYPES", ["ext2", "ext3", "xfs", "reiserfs"])
fs_mounts = dict.fromkeys(get_config_attr("FS_MOUNTS", ["/", "/home", "/etc", "/var", "/boot"]), True)
fs_m_filter = get_config_attr("FS_M_FILTER", False)
fs_t_filter = get_config_attr("FS_T_FILTER", False)

smoonURL = get_config_attr("SMOON_URL", "http://smolts.org/")
secure = get_config_attr("SECURE", 0)
hw_uuid_file = get_config_attr("HW_UUID", "/etc/smolt/hw-uuid")
admin_token_file = get_config_attr("ADMIN_TOKEN", '' )

clientVersion = '1.3.2'
smoltProtocol = '0.97'
supported_protocols = ['0.97',]
user_agent = 'smolt/%s' % smoltProtocol
timeout = 120.0
proxies = None
DEBUG = False


PCI_BASE_CLASS_STORAGE =        1
PCI_CLASS_STORAGE_SCSI =        0
PCI_CLASS_STORAGE_IDE =         1
PCI_CLASS_STORAGE_FLOPPY =      2
PCI_CLASS_STORAGE_IPI =         3
PCI_CLASS_STORAGE_RAID =        4
PCI_CLASS_STORAGE_OTHER =       80

PCI_BASE_CLASS_NETWORK =        2
PCI_CLASS_NETWORK_ETHERNET =    0
PCI_CLASS_NETWORK_TOKEN_RING =  1
PCI_CLASS_NETWORK_FDDI =        2
PCI_CLASS_NETWORK_ATM =         3
PCI_CLASS_NETWORK_OTHER =       80
PCI_CLASS_NETWORK_WIRELESS =    128

PCI_BASE_CLASS_DISPLAY =        3
PCI_CLASS_DISPLAY_VGA =         0
PCI_CLASS_DISPLAY_XGA =         1
PCI_CLASS_DISPLAY_3D =          2
PCI_CLASS_DISPLAY_OTHER =       80

PCI_BASE_CLASS_MULTIMEDIA =     4
PCI_CLASS_MULTIMEDIA_VIDEO =    0
PCI_CLASS_MULTIMEDIA_AUDIO =    1
PCI_CLASS_MULTIMEDIA_PHONE =    2
PCI_CLASS_MULTIMEDIA_HD_AUDIO = 3
PCI_CLASS_MULTIMEDIA_OTHER =    80

PCI_BASE_CLASS_BRIDGE =         6
PCI_CLASS_BRIDGE_HOST =         0
PCI_CLASS_BRIDGE_ISA =          1
PCI_CLASS_BRIDGE_EISA =         2
PCI_CLASS_BRIDGE_MC =           3
PCI_CLASS_BRIDGE_PCI =          4
PCI_CLASS_BRIDGE_PCMCIA =       5
PCI_CLASS_BRIDGE_NUBUS =        6
PCI_CLASS_BRIDGE_CARDBUS =      7
PCI_CLASS_BRIDGE_RACEWAY =      8
PCI_CLASS_BRIDGE_OTHER =        80

PCI_BASE_CLASS_COMMUNICATION =  7
PCI_CLASS_COMMUNICATION_SERIAL = 0
PCI_CLASS_COMMUNICATION_PARALLEL = 1
PCI_CLASS_COMMUNICATION_MULTISERIAL = 2
PCI_CLASS_COMMUNICATION_MODEM = 3
PCI_CLASS_COMMUNICATION_OTHER = 80

PCI_BASE_CLASS_INPUT =          9
PCI_CLASS_INPUT_KEYBOARD =      0
PCI_CLASS_INPUT_PEN =           1
PCI_CLASS_INPUT_MOUSE =         2
PCI_CLASS_INPUT_SCANNER =       3
PCI_CLASS_INPUT_GAMEPORT =      4
PCI_CLASS_INPUT_OTHER =         80

PCI_BASE_CLASS_SERIAL =         12
PCI_CLASS_SERIAL_FIREWIRE =     0
PCI_CLASS_SERIAL_ACCESS =       1

PCI_CLASS_SERIAL_SSA =          2
PCI_CLASS_SERIAL_USB =          3
PCI_CLASS_SERIAL_FIBER =        4
PCI_CLASS_SERIAL_SMBUS =        5


# Taken from the DMI spec
FORMFACTOR_LIST = [ "Unknown",
                "Other",
                "Unknown",
                "Desktop",
                "Low Profile Desktop",
                "Pizza Box",
                "Mini Tower",
                "Tower",
                "Portable",
                "Laptop",
                "Notebook",
                "Hand Held",
                "Docking Station",
                "All In One",
                "Sub Notebook",
                "Space-saving",
                "Lunch Box",
                "Main Server Chassis",
                "Expansion Chassis",
                "Sub Chassis",
                "Bus Expansion Chassis",
                "Peripheral Chassis",
                "RAID Chassis",
                "Rack Mount Chassis",
                "Sealed-case PC",
                "Multi-system",
                "CompactPCI",
                "AdvancedTCA"
    ]

def to_ascii(o, current_encoding='utf-8'):
    if not isinstance(o, basestring):
        return o

    if isinstance(o, unicode):
        s = o
    else:
        s = unicode(o, current_encoding)
    return s


class Host:
    def __init__(self, gate, uuid):
        cpuInfo = read_cpuinfo()
        memory = read_memory()
        self.UUID = uuid
        self.os = gate.process('distro', software.read_os(), WITHHELD_MAGIC_STRING)
        self.defaultRunlevel = gate.process('run_level', software.read_runlevel(), -1)

        self.bogomips = gate.process('cpu', cpuInfo.get('bogomips', 0), 0)
        self.cpuVendor = gate.process('cpu', cpuInfo.get('type', ''), WITHHELD_MAGIC_STRING)
        self.cpuModel = gate.process('cpu', cpuInfo.get('model', ''), WITHHELD_MAGIC_STRING)
        self.cpu_stepping = gate.process('cpu', cpuInfo.get('cpu_stepping', 0), 0)
        self.cpu_family = gate.process('cpu', cpuInfo.get('cpu_family', ''), '')
        self.cpu_model_num = gate.process('cpu', cpuInfo.get('cpu_model_num', 0), 0)
        self.numCpus = gate.process('cpu', cpuInfo.get('count', 0), 0)
        self.cpuSpeed = gate.process('cpu', cpuInfo.get('speed', 0), 0)

        self.systemMemory = gate.process('ram_size', memory['ram'], 0)
        self.systemSwap = gate.process('swap_size', memory['swap'], 0)
        self.kernelVersion = gate.process('kernel', os.uname()[2], WITHHELD_MAGIC_STRING)
        if gate.grants('language'):
            try:
                self.language = os.environ['LANG']
            except KeyError:
                try:
                    status, lang = commands.getstatusoutput("grep LANG /etc/sysconfig/i18n")
                    if status == 0:
                        self.language = lang.split('"')[1]
                    else:
                        self.language = 'Unknown'
                except:
                    self.language = 'Unknown'
        else:
            self.language = WITHHELD_MAGIC_STRING

        tempform = platform.machine()
        self.platform = gate.process('arch', tempform, WITHHELD_MAGIC_STRING)

        if gate.grants('vendor'):
            #self.systemVendor = hostInfo.get('system.vendor'
            try:
                self.systemVendor = cat('/sys/devices/virtual/dmi/id/sys_vendor')[0].strip()
            except:
                self.systemVendor = 'Unknown'
        else:
            self.systemVendor = WITHHELD_MAGIC_STRING

        if gate.grants('model'):
            try:
                self.systemModel = cat('/sys/devices/virtual/dmi/id/product_name')[0].strip() + ' ' + cat('/sys/devices/virtual/dmi/id/product_version')[0].strip()
            except:
                self.systemModel = 'Unknown'
            #hostInfo was removed with the hal restructure
            #if not self.systemModel:
                #self.systemModel = hostInfo.get('system.hardware.product')
                #if hostInfo.get('system.hardware.version'):
                    #self.systemModel += ' ' + hostInfo.get('system.hardware.version')
            #if not self.systemModel:
                #self.systemModel = 'Unknown'
        else:
            self.systemModel = WITHHELD_MAGIC_STRING

        if gate.grants('form_factor'):
            try:
                formfactor_id = int(cat('/sys/devices/virtual/dmi/id/chassis_type')[0].strip())
                self.formfactor = FORMFACTOR_LIST[formfactor_id]
            except:
                self.formfactor = 'Unknown'
        else:
            self.formfactor = WITHHELD_MAGIC_STRING

        if tempform == 'ppc64':
            if hostInfo.get('openfirmware.model'):
                if hostInfo['openfirmware.model'][:3] == 'IBM':
                    self.systemVendor = 'IBM'
                model = hostInfo['openfirmware.model'][4:8]

                model_map = {
                    '8842':'JS20',
                    '6779':'JS21',
                    '6778':'JS21',
                    '7988':'JS21',
                    '8844':'JS21',
                    '0200':'QS20',
                    '0792':'QS21',
                }
                try:
                    model_name = model_map[model]
                    self.systemModel = gate.process('model', model_name)
                    self.formfactor = gate.process('form_factor', 'Blade')
                except KeyError:
                    pass

        if gate.grants('selinux'):
            try:
                import selinux
                try:
                    if selinux.is_selinux_enabled() == 1:
                        self.selinux_enabled = SELINUX_ENABLED
                    else:
                        self.selinux_enabled = SELINUX_DISABLED
                except:
                    self.selinux_enabled = SELINUX_DISABLED
                try:
                    self.selinux_policy = selinux.selinux_getpolicytype()[1]
                except:
                    self.selinux_policy = "Unknown"
                try:
                    enforce = selinux.security_getenforce()
                    if enforce == 0:
                        self.selinux_enforce = "Permissive"
                    elif enforce == 1:
                        self.selinux_enforce = "Enforcing"
                    elif enforce == -1:
                        self.selinux_enforce = "Disabled"
                    else:
                        self.selinux_enforce = "FUBARD"
                except:
                    self.selinux_enforce = "Unknown"
            except ImportError:
                self.selinux_enabled = SELINUX_DISABLED
                self.selinux_policy = "Not Installed"
                self.selinux_enforce = "Not Installed"
        else:
            self.selinux_enabled = SELINUX_WITHHELD
            self.selinux_policy = WITHHELD_MAGIC_STRING
            self.selinux_enforce = WITHHELD_MAGIC_STRING


def get_file_systems(gate):
    if not gate.grants('file_systems'):
        return []

    if fs_t_filter:
        file_systems = [fs for fs in get_fslist() if fs.fs_type in fs_types]
    else:
        file_systems = get_fslist()

    file_systems = [fs for fs in file_systems if fs.mnt_dev.startswith('/dev/')]

    if fs_m_filter:
        for fs in file_systems:
            if not fs.mnt_pnt in fs_mounts:
                fs.mnt_pnt = WITHHELD_MAGIC_STRING
    else:
        for fs in file_systems:
            fs.mnt_pnt = WITHHELD_MAGIC_STRING

    return file_systems

def ignoreDevice(device):
    ignore = 1
    if device.bus == 'Unknown' or device.bus == 'unknown':
        return 1
    if device.vendorid in (0, None) and device.type == None:
        return 1
    if device.bus == 'usb' and device.driver == 'hub':
        return 1
    if device.bus == 'usb' and 'Hub' in device.description:
        return 1
    if device.bus == 'sound' and device.driver == 'Unknown':
        return 1
    if device.bus == 'pnp' and device.driver in ('Unknown', 'system'):
        return 1
    if device.bus == 'block' and device.type == 'DISK':
        return 1
    if device.bus == 'usb_device' and device.type == None:
        return 1
    return 0

class ServerError(Exception):
    def __init__(self, value):
        self.value = value
    def __str__(self):
        return repr(self.value)

def serverMessage(page):
    for line in page.split("\n"):
        if 'UUID:' in line:
            return line.strip()[6:]
        if 'ServerMessage:' in line:
            if 'Critical' in line:
                raise ServerError, line.split('ServerMessage: ')[1]
            else:
                print _('Server Message: "%s"') % line.split('ServerMessage: ')[1]

def error(message):
    print >> sys.stderr, message

def debug(message):
    if DEBUG:
        print message

def reset_resolver():
    '''Attempt to reset the system hostname resolver.
    returns 0 on success, or -1 if an error occurs.'''
    try:
        import ctypes
        try:
            resolv = ctypes.CDLL("libresolv.so.2")
            r = resolv.__res_init()
        except (OSError, AttributeError):
            print "Warning: could not find __res_init in libresolv.so.2"
            r = -1
        return r
    except ImportError:
        # If ctypes isn't supported (older versions of python for example)
        # Then just don't do anything
        pass

class SystemBusError(Exception):
    def __init__(self, message, hint = None):
        self.msg = message
        self.hint = hint

    def __str__(self):
        return str(self.msg)

class UUIDError(Exception):
    def __init__(self, message):
        self.msg = message

    def __str__(self):
        return str(self.msg)

class PubUUIDError(Exception):
    def __init__(self, message):
        self.msg = message

    def __str__(self):
        return str(self.msg)

class _HardwareProfile:
    devices = {}
    def __init__(self, gate, uuid):
#        try:
#            systemBus = dbus.SystemBus()
#        except:
#            raise SystemBusError, _('Could not bind to dbus.  Is dbus running?')
#
#        try:
#            mgr = self.dbus_get_interface(systemBus, 'org.freedesktop.Hal', '/org/freedesktop/Hal/Manager', 'org.freedesktop.Hal.Manager')
#            all_dev_lst = mgr.GetAllDevices()
#        except:
#            raise SystemBusError, _('Could not connect to hal, is it running?\nRun "service haldaemon start" as root')
#
#        self.systemBus = systemBus

        if gate.grants('devices'):
                self.devices = get_device_list()
#        for udi in all_dev_lst:
#            props = self.get_properties_for_udi (udi)
#            if udi == '/org/freedesktop/Hal/devices/computer':
#                try:
#                    vendor = props['system.vendor']
#                    if len(vendor.strip()) == 0:
#                        vendor = None
#                except KeyError:
#                    try:
#                        vendor = props['vendor']
#                        if len(vendor.strip()) == 0:
#                            vendor = None
#                    except KeyError:
#                        vendor = None
#                try:
#                    product = props['system.product']
#                    if len(product.strip()) == 0:
#                        product = None
#                except KeyError:
#                    try:
#                        product = props['product']
#                        if len(product.strip()) == 0:
#                            product = None
#                    except KeyError:
#                        product = None
#
#                # This could be done with python-dmidecode but it would pull
#                # In an extra dep on smolt.  It may not be worth it
#                if vendor is None or product is None:
#                    try:
#                        dmiOutput = subprocess.Popen('/usr/sbin/dmidecode r 2> /dev/null', shell=True, stdout=subprocess.PIPE).stdout
#                    except NameError:
#                        i, dmiOutput, e = os.popen('/usr/sbin/dmidecode', 'r')
#                    section = None
#                    sysvendor = None
#                    sysproduct = None
#                    boardvendor = None
#                    boardproduct = None
#                    for line in dmiOutput:
#                        line = line.strip()
#                        if "Information" in line:
#                            section = line
#                        elif section is None:
#                            continue
#                        elif line.startswith("Manufacturer: ") and section.startswith("System"):
#                            sysvendor = line.split("Manufacturer: ", 1)[1]
#                        elif line.startswith("Product Name: ") and section.startswith("System"):
#                            sysproduct = line.split("Product Name: ", 1)[1]
#                        elif line.startswith("Manufacturer: ") and section.startswith("Base Board"):
#                            boardvendor = line.split("Manufacturer: ", 1)[1]
#                        elif line.startswith("Product Name: ") and section.startswith("Base Board"):
#                            boardproduct = line.split("Product Name: ", 1)[1]
#                    status = dmiOutput.close()
#                    if status is None:
#                        if sysvendor not in (None, 'System Manufacturer') and sysproduct not in (None, 'System Name'):
#                            props['system.vendor'] = sysvendor
#                            props['system.product'] = sysproduct
#                        elif boardproduct is not None and boardproduct is not None:
#                            props['system.vendor'] = boardvendor
#                            props['system.product'] = boardproduct
                self.host = Host(gate, uuid)

        self.fss = get_file_systems(gate)

        self.distro_specific = self.get_distro_specific_data(gate)

    def get_distro_specific_data(self, gate):
        dist_dict = {}
        try:
            import distros.all
        except:
            return dist_dict
            
        for d in distros.all.get():
            key = d.key()
            if d.detected():
                logging.info('Distro "%s" detected' % (key))
                d.gather(gate, debug=True)
                dist_dict[key] = {
                    'data':d.data(),
                    'html':d.html(),
                    'rst':d.rst(),
                    'rst_excerpt':d.rst_excerpt(),
                }
        return dist_dict

#    def get_properties_for_udi (self, udi):
#        dev = self.dbus_get_interface(self.systemBus, 'org.freedesktop.Hal',
#                                      udi, 'org.freedesktop.Hal.Device')
#        return dev.GetAllProperties()

#    def dbus_get_interface(self, bus, service, object, interface):
#        iface = None
#        # dbus-python bindings as of version 0.40.0 use new api
#        if getattr(dbus, 'version', (0,0,0)) >= (0,40,0):
#            # newer api: get_object(), dbus.Interface()
#            proxy = bus.get_object(service, object)
#            iface = dbus.Interface(proxy, interface)
#        else:
#            # deprecated api: get_service(), get_object()
#            svc = bus.get_service(service)
#            iface = svc.get_object(object, interface)
#        return iface

    def get_sendable_devices(self, protocol_version=smoltProtocol):
        my_devices = []
        for device in self.devices:
            try:
                Bus = self.devices[device].bus
                VendorID = self.devices[device].vendorid
                DeviceID = self.devices[device].deviceid
                SubsysVendorID = self.devices[device].subsysvendorid
                SubsysDeviceID = self.devices[device].subsysdeviceid
                Driver = self.devices[device].driver
                Type = self.devices[device].type
                Description = self.devices[device].description
            except:
                continue
            else:
                if not ignoreDevice(self.devices[device]):
                    my_devices.append({"vendor_id": VendorID,
                                       "device_id": DeviceID,
                                       "subsys_vendor_id": SubsysVendorID,
                                       "subsys_device_id": SubsysDeviceID,
                                       "bus": Bus,
                                       "driver": Driver,
                                       "type": Type,
                                       "description": Description})

        return my_devices

    def get_sendable_host(self, protocol_version=smoltProtocol):
        return {'uuid' :            self.host.UUID,
                'os' :              self.host.os,
                'default_runlevel': self.host.defaultRunlevel,
                'language' :        self.host.language,
                'platform' :        self.host.platform,
                'bogomips' :        self.host.bogomips,
                'cpu_vendor' :      self.host.cpuVendor,
                'cpu_model' :       self.host.cpuModel,
                'cpu_stepping' :    self.host.cpu_stepping,
                'cpu_family' :      self.host.cpu_family,
                'cpu_model_num' :   self.host.cpu_model_num,
                'num_cpus':         self.host.numCpus,
                'cpu_speed' :       self.host.cpuSpeed,
                'system_memory' :   self.host.systemMemory,
                'system_swap' :     self.host.systemSwap,
                'vendor' :          self.host.systemVendor,
                'system' :          self.host.systemModel,
                'kernel_version' :  self.host.kernelVersion,
                'formfactor' :      self.host.formfactor,
                'selinux_enabled':  self.host.selinux_enabled,
                'selinux_policy':   self.host.selinux_policy,
                'selinux_enforce':  self.host.selinux_enforce
                }

    def get_sendable_fss(self, protocol_version=smoltProtocol):
        return [fs.to_dict() for fs in self.fss]

    def write_pub_uuid(self, uuiddb, smoonURL, pub_uuid, uuid):
        smoonURLparsed=urlparse(smoonURL)
        if pub_uuid is None:
            return

        try:
            uuiddb.set_pub_uuid(uuid, smoonURLparsed[1], pub_uuid)
        except Exception, e:
            sys.stderr.write(_('\tYour pub_uuid could not be written.\n\n'))
        return

    def write_admin_token(self,smoonURL,admin,admin_token_file):
        smoonURLparsed=urlparse(smoonURL)
        admin_token_file += ("-"+smoonURLparsed[1])
        try:
            file(admin_token_file, 'w').write(admin)
        except Exception, e:
            sys.stderr.write(_('\tYour admin token  could not be cached: %s\n' % e))
        return

    def get_submission_data(self, prefered_protocol=None):
        send_host_obj = self.get_sendable_host(prefered_protocol)
        send_host_obj['devices'] = self.get_sendable_devices(prefered_protocol)
        send_host_obj['fss'] = self.get_sendable_fss(prefered_protocol)
        send_host_obj['smolt_protocol'] = prefered_protocol

        dist_data_dict = {}
        for k, v in self.distro_specific.items():
            dist_data_dict[k] = v['data']
        send_host_obj['distro_specific'] = dist_data_dict

        return send_host_obj

    def get_distro_specific_html(self):
        lines = []
        if not self.distro_specific:
            lines.append(_('No distribution-specific data yet'))
        else:
            for k, v in self.distro_specific.items():
                lines.append(v['html'])
        return '\n'.join(lines)

    def send(self, uuiddb, uuid, user_agent=user_agent, smoonURL=smoonURL, timeout=timeout, proxies=proxies, batch=False):
        def serialize(object, human=False):
            if human:
                indent = 2
                sort_keys = True
            else:
                indent = None
                sort_keys = False
            return JSONEncoder(indent=indent, sort_keys=sort_keys).encode(object)

        reset_resolver()
        grabber = urlgrabber.grabber.URLGrabber(user_agent=user_agent, timeout=timeout, proxies=proxies)
        #first find out the server desired protocol
        try:
            token = grabber.urlopen(urljoin(smoonURL + "/", '/tokens/token_json?uuid=%s' % self.host.UUID, False))
        except urlgrabber.grabber.URLGrabError, e:
            error(_('Error contacting Server: %s') % e)
            return (1, None, None)
        tok_str = token.read()
        try:
            try:
                tok_obj = json.loads(tok_str)
                if tok_obj['prefered_protocol'] in supported_protocols:
                    prefered_protocol = tok_obj['prefered_protocol']
                else:
                    error(_('Wrong version, server incapable of handling your client'))
                    return (1, None, None)
                tok = tok_obj['token']

            except ValueError, e:
                error(_('Something went wrong fetching a token'))
        finally:
            token.close()

        send_host_obj = self.get_submission_data(prefered_protocol)


        debug('smoon server URL: %s' % smoonURL)

        serialized_host_obj_machine = serialize(send_host_obj, human=False)

        # Log-dump submission data
        log_matrix = {
            '.json':serialize(send_host_obj, human=True),
            '-distro.html':self.get_distro_specific_html(),
            '.rst':'\n'.join(map(to_ascii, self.getProfile())),
        }
        logdir = os.path.expanduser('~/.smolt/')
        try:
            if not os.path.exists(logdir):
                os.mkdir(logdir, 0700)

            for k, v in log_matrix.items():
                filename = os.path.expanduser(os.path.join(
                        logdir, 'submission%s' % k))
                r = RotatingFileHandler(filename, \
                        maxBytes=1000000, backupCount=9)
                r.stream.write(v)
                r.doRollover()
                r.close()
                os.remove(filename)
        except:
            pass
        del logdir
        del log_matrix


        debug('sendHostStr: %s' % serialized_host_obj_machine)
        debug('Sending Host')

        if batch:
            entry_point = "/client/batch_add_json"
            logging.debug('Submitting in asynchronous mode')
        else:
            entry_point = "/client/add_json"
            logging.debug('Submitting in synchronous mode')
        request_url = urljoin(smoonURL + "/", entry_point, False)
        logging.debug('Sending request to %s' % request_url)
        try:
            opener = urllib2.build_opener(MultipartPostHandler.MultipartPostHandler)
            params = {  'uuid':self.host.UUID,
                        'host':serialized_host_obj_machine,
                        'token':tok,
                        'smolt_protocol':smoltProtocol}
            o = opener.open(request_url, params)

        except Exception, e:
            error(_('Error contacting Server: %s') % e)
            return (1, None, None)
        else:
            try:
                server_response = serverMessage(o.read())
            except ServerError, e:
                error(_('Error contacting server: %s') % e)
                return (1, None, None)

            o.close()
            if batch:
                pub_uuid = None
            else:
                pub_uuid = server_response
            self.write_pub_uuid(uuiddb, smoonURL, pub_uuid, uuid)

            try:
                admin_token = grabber.urlopen(urljoin(smoonURL + "/", '/tokens/admin_token_json?uuid=%s' % self.host.UUID, False))
            except urlgrabber.grabber.URLGrabError, e:
                error(_('An error has occured while contacting the server: %s' % e))
                sys.exit(1)
            admin_str = admin_token.read()
            admin_obj = json.loads(admin_str)
            if admin_obj['prefered_protocol'] in supported_protocols:
                prefered_protocol = admin_obj['prefered_protocol']
            else:
                error(_('Wrong version, server incapable of handling your client'))
                return (1, None, None)
            admin = admin_obj['token']

            if  not admin_token_file == '' :
                self.write_admin_token(smoonURL,admin,admin_token_file)
        return (0, pub_uuid, admin)

    def regenerate_pub_uuid(self, uuiddb, uuid, user_agent=user_agent, smoonURL=smoonURL, timeout=timeout):
        grabber = urlgrabber.grabber.URLGrabber(user_agent=user_agent, timeout=timeout)
        try:
            new_uuid = grabber.urlopen(urljoin(smoonURL + "/", '/client/regenerate_pub_uuid?uuid=%s' % self.host.UUID))
        except urlgrabber.grabber.URLGrabError, e:
            raise ServerError, str(e)

        response = new_uuid.read()  # Either JSON or an error page in (X)HTML
        try:
            response_dict = json.loads(response)
        except Exception, e:
            serverMessage(response)
            raise ServerError, _('Reply from server could not be interpreted')
        else:
            try:
                pub_uuid = response_dict['pub_uuid']
            except KeyError:
                raise ServerError, _('Reply from server could not be interpreted')
            self.write_pub_uuid(uuiddb, smoonURL, pub_uuid, uuid)
            return pub_uuid


    def get_general_info_excerpt(self):
        d = {
            _('OS'):self.host.os,
            _('Default run level'):self.host.defaultRunlevel,
            _('Language'):self.host.language,
        }
        lines = []
        for k, v in d.items():
            lines.append('%s: %s' % (k, v))
        lines.append('...')
        return '\n'.join(lines)

    def get_devices_info_excerpt(self):
        lines = []
        for i, (VendorID, DeviceID, SubsysVendorID, SubsysDeviceID, Bus, Driver, Type, Description) \
                in enumerate(self.deviceIter()):
            if i == 3:
                break
            lines.append('(%s:%s:%s:%s) %s, %s, %s, %s' % (VendorID, DeviceID, SubsysVendorID, \
                    SubsysDeviceID, Bus, Driver, Type, Description))
        lines.append('...')
        return '\n'.join(lines)

    def get_file_system_info_excerpt(self):
        lines = []
        lines.append('device mtpt type bsize frsize blocks bfree bavail file ffree favail')
        for i, v in enumerate(self.fss):
            if i == 2:
                break
            lines.append(str(v))
        lines.append('...')
        return '\n'.join(lines)

    def get_distro_info_excerpt(self):
        for k, v in self.distro_specific.items():
            return v['rst_excerpt']
        return "No data, yet"

    def getProfile(self):
        printBuffer = []

        printBuffer.append('# ' + _('This is a Smolt report shown within your default pager.'))
        printBuffer.append('# ' + _('Below you can see what data you will submit to the server.'))
        printBuffer.append('# ' + _('To get back to Smolt exit the pager (try hitting "q").'))
        printBuffer.append('#')
        printBuffer.append('# ' + _('NOTE:  Editing this file does not change the data submitted.'))
        printBuffer.append('')
        printBuffer.append('')

        printBuffer.append(_('General'))
        printBuffer.append('=================================')
        for label, data in self.hostIter():
            try:
                printBuffer.append('%s: %s' % (label, data))
            except UnicodeDecodeError:
                try:
                    printBuffer.append('%s: %s' % (unicode(label, 'utf-8'), data))
                except UnicodeDecodeError:
                    printBuffer.append('%r: %r' % (label, data))

        if self.devices:
            printBuffer.append('')
            printBuffer.append('')
            printBuffer.append(_('Devices'))
            printBuffer.append('=================================')

            for VendorID, DeviceID, SubsysVendorID, SubsysDeviceID, Bus, Driver, Type, Description in self.deviceIter():
                printBuffer.append('(%s:%s:%s:%s) %s, %s, %s, %s' % (VendorID, DeviceID, SubsysVendorID, SubsysDeviceID, Bus, Driver, Type, Description))

            printBuffer.append('')
            printBuffer.append('')
            printBuffer.append(_('Filesystem Information'))
            printBuffer.append('=================================')
            printBuffer.append('device mtpt type bsize frsize blocks bfree bavail file ffree favail')
            printBuffer.append('-------------------------------------------------------------------')
            for fs in self.fss:
                printBuffer.append(str(fs))

            for k, v in self.distro_specific.items():
                printBuffer.append('')
                printBuffer.append('')
                printBuffer.append(v['rst'])

            printBuffer.append('')
        return printBuffer


    def hostIter(self):
        '''Iterate over host information.'''
        yield _('UUID'), self.host.UUID
        yield _('OS'), self.host.os
        yield _('Default run level'), self.host.defaultRunlevel
        yield _('Language'), self.host.language
        yield _('Platform'), self.host.platform
        yield _('BogoMIPS'), self.host.bogomips
        yield _('CPU Vendor'), self.host.cpuVendor
        yield _('CPU Model'), self.host.cpuModel
        yield _('CPU Stepping'), self.host.cpu_stepping
        yield _('CPU Family'), self.host.cpu_family
        yield _('CPU Model Num'), self.host.cpu_model_num
        yield _('Number of CPUs'), self.host.numCpus
        yield _('CPU Speed'), self.host.cpuSpeed
        yield _('System Memory'), self.host.systemMemory
        yield _('System Swap'), self.host.systemSwap
        yield _('Vendor'), self.host.systemVendor
        yield _('System'), self.host.systemModel
        yield _('Form factor'), self.host.formfactor
        yield _('Kernel'), self.host.kernelVersion
        yield _('SELinux Enabled'), self.host.selinux_enabled
        yield _('SELinux Policy'), self.host.selinux_policy
        yield _('SELinux Enforce'), self.host.selinux_enforce

    def deviceIter(self):
        '''Iterate over our devices.'''
        for device in self.devices:
            Bus = self.devices[device].bus
            VendorID = self.devices[device].vendorid
            DeviceID = self.devices[device].deviceid
            SubsysVendorID = self.devices[device].subsysvendorid
            SubsysDeviceID = self.devices[device].subsysdeviceid
            Driver = self.devices[device].driver
            Type = self.devices[device].type
            Description = self.devices[device].description
            #Description = Description.decode('latin1')
            if not ignoreDevice(self.devices[device]):
                yield VendorID, DeviceID, SubsysVendorID, SubsysDeviceID, Bus, Driver, Type, Description


# This has got to be one of the ugliest fucntions alive
def read_cpuinfo():
    def get_entry(a, entry):
        e = entry.lower()
        if not a.has_key(e):
            return ""
        return a[e]

    if not os.access("/proc/cpuinfo", os.R_OK):
        return {}

    cpulist = open("/proc/cpuinfo", "r").read()
    uname = os.uname()[4].lower()

    # This thing should return a hwdict that has the following
    # members:
    #
    # class, desc (required to identify the hardware device)
    # count, type, model, model_number, model_ver, model_rev
    # bogomips, platform, speed, cache
    hwdict = { 'class': "CPU",
               'desc' : "Processor",
               }
    if uname[0] == "i" and uname[-2:] == "86" or (uname == "x86_64"):
        # IA32 compatible enough
        count = 0
        tmpdict = {}
        for cpu in cpulist.split("\n\n"):
            if not len(cpu):
                continue
            count = count + 1
            if count > 1:
                continue # just count the rest
            for cpu_attr in cpu.split("\n"):
                if not len(cpu_attr):
                    continue
                vals = cpu_attr.split(':')
                if len(vals) != 2:
                    # XXX: make at least some effort to recover this data...
                    continue
                name, value = vals[0].strip(), vals[1].strip()
                tmpdict[name.lower()] = value

        if uname == "x86_64":
            hwdict['platform'] = 'x86_64'
        else:
            hwdict['platform']      = "i386"

        hwdict['count']         = count
        hwdict['type']          = get_entry(tmpdict, 'vendor_id')
        hwdict['model']         = get_entry(tmpdict, 'model name')
        hwdict['model_number']  = get_entry(tmpdict, 'cpu family')
        hwdict['model_ver']     = get_entry(tmpdict, 'model')
        hwdict['cpu_stepping']  = get_entry(tmpdict, 'stepping')
        hwdict['cpu_family']    = get_entry(tmpdict, 'cpu family')
        hwdict['cpu_model_num'] = get_entry(tmpdict, 'model')
        hwdict['cache']         = get_entry(tmpdict, 'cache size')
        hwdict['bogomips']      = get_entry(tmpdict, 'bogomips')
        hwdict['other']         = get_entry(tmpdict, 'flags')
        mhz_speed               = get_entry(tmpdict, 'cpu mhz')
        if mhz_speed == "":
            # damn, some machines don't report this
            mhz_speed = "-1"
        try:
            hwdict['speed']         = int(round(float(mhz_speed)) - 1)
        except ValueError:
            hwdict['speed'] = -1


    elif uname in["alpha", "alphaev6"]:
        # Treat it as an an Alpha
        tmpdict = {}
        for cpu_attr in cpulist.split("\n"):
            if not len(cpu_attr):
                continue
            vals = cpu_attr.split(':')
            if len(vals) != 2:
                # XXX: make at least some effort to recover this data...
                continue
            name, value = vals[0].strip(), vals[1].strip()
            tmpdict[name.lower()] = value.lower()

        hwdict['platform']      = "alpha"
        hwdict['count']         = get_entry(tmpdict, 'cpus detected')
        hwdict['type']          = get_entry(tmpdict, 'cpu')
        hwdict['model']         = get_entry(tmpdict, 'cpu model')
        hwdict['model_number']  = get_entry(tmpdict, 'cpu variation')
        hwdict['model_version'] = "%s/%s" % (get_entry(tmpdict, 'system type'),
                                             get_entry(tmpdict,'system variation'))
        hwdict['model_rev']     = get_entry(tmpdict, 'cpu revision')
        hwdict['cache']         = "" # pitty the kernel doesn't tell us this.
        hwdict['bogomips']      = get_entry(tmpdict, 'bogomips')
        hwdict['other']         = get_entry(tmpdict, 'platform string')
        hz_speed                = get_entry(tmpdict, 'cycle frequency [Hz]')
        # some funky alphas actually report in the form "462375000 est."
        hz_speed = hz_speed.split()
        try:
            hwdict['speed']         = int(round(float(hz_speed[0]))) / 1000000
        except ValueError:
            hwdict['speed'] = -1

    elif uname in ["ia64"]:
        tmpdict = {}
        count = 0
        for cpu in cpulist.split("\n\n"):
            if not len(cpu):
                continue
            count = count + 1
            # count the rest
            if count > 1:
                continue
            for cpu_attr in cpu.split("\n"):
                if not len(cpu_attr):
                    continue
                vals = cpu_attr.split(":")
                if len(vals) != 2:
                    # XXX: make at least some effort to recover this data...
                    continue
                name, value = vals[0].strip(), vals[1].strip()
                tmpdict[name.lower()] = value.lower()

        hwdict['platform']      = uname
        hwdict['count']         = count
        hwdict['type']          = get_entry(tmpdict, 'vendor')
        hwdict['model']         = get_entry(tmpdict, 'family')
        hwdict['model_ver']     = get_entry(tmpdict, 'archrev')
        hwdict['model_rev']     = get_entry(tmpdict, 'revision')
        hwdict['bogomips']      = get_entry(tmpdict, 'bogomips')
        mhz_speed = tmpdict['cpu mhz']
        try:
            hwdict['speed'] = int(round(float(mhz_speed)) - 1)
        except ValueError:
            hwdict['speed'] = -1
        hwdict['other']         = get_entry(tmpdict, 'features')

    elif uname in ['ppc64','ppc']:
        tmpdict = {}
        count = 0
        for cpu in cpulist.split("processor"):
            if not len(cpu):
                continue
            count = count + 1
            # count the rest
            if count > 1:
                continue
            for cpu_attr in cpu.split("\n"):
                if not len(cpu_attr):
                    continue
                vals = cpu_attr.split(":")
                if len(vals) != 2:
                    # XXX: make at least some effort to recover this data...
                    continue
                name, value = vals[0].strip(), vals[1].strip()
                tmpdict[name.lower()] = value.lower()

        hwdict['platform'] = uname
        hwdict['count'] = count
        hwdict['model'] = get_entry(tmpdict, "cpu")
        hwdict['model_ver'] = get_entry(tmpdict, 'revision')
        hwdict['bogomips'] = get_entry(tmpdict, 'bogomips')
        hwdict['vendor'] = get_entry(tmpdict, 'machine')
        if get_entry(tmpdict, 'cpu').startswith('ppc970'):
            hwdict['type'] = 'IBM'
        else:
            hwdict['type'] = get_entry(tmpdict, 'platform')
        hwdict['system'] = get_entry(tmpdict, 'detected as')
        # strings are postpended with "mhz"
        mhz_speed = get_entry(tmpdict, 'clock')[:-3]
        try:
            hwdict['speed'] = int(round(float(mhz_speed)) - 1)
        except ValueError:
            hwdict['speed'] = -1

    elif uname in ["sparc64","sparc"]:
        tmpdict = {}
        bogomips = 0
        for cpu in cpulist.split("\n\n"):
            if not len(cpu):
                continue

            for cpu_attr in cpu.split("\n"):
                if not len(cpu_attr):
                    continue
                vals = cpu_attr.split(":")
                if len(vals) != 2:
                    # XXX: make at least some effort to recover this data...
                    continue
                name, value = vals[0].strip(), vals[1].strip()
                if name.endswith('Bogo'):
                    if bogomips == 0:
                         bogomips = int(round(float(value)) )
                         continue
                    continue
                tmpdict[name.lower()] = value.lower()
        system = ''
        if not os.access("/proc/openprom/banner-name", os.R_OK):
            system = 'Unknown'
        if os.access("/proc/openprom/banner-name", os.R_OK):
            system = open("/proc/openprom/banner-name", "r").read()
        hwdict['platform'] = uname
        hwdict['count'] = get_entry(tmpdict, 'ncpus probed')
        hwdict['model'] = get_entry(tmpdict, 'cpu')
        hwdict['type'] = get_entry(tmpdict, 'type')
        hwdict['model_ver'] = get_entry(tmpdict, 'type')
        hwdict['bogomips'] = bogomips
        hwdict['vendor'] = 'sun'
        hwdict['cache'] = "" # pitty the kernel doesn't tell us this.
        speed = int(round(float(bogomips))) / 2
        hwdict['speed'] = speed
        hwdict['system'] = system

    else:
        # XXX: expand me. Be nice to others
        hwdict['platform']      = uname
        hwdict['count']         = 1 # Good as any
        hwdict['type']          = uname
        hwdict['model']         = uname
        hwdict['model_number']  = ""
        hwdict['model_ver']     = ""
        hwdict['model_rev']     = ""
        hwdict['cache']         = ""
        hwdict['bogomips']      = ""
        hwdict['other']         = ""
        hwdict['speed']         = 0

    # make sure we get the right number here
    if not hwdict["count"]:
        hwdict["count"] = 1
    else:
        try:
            hwdict["count"] = int(hwdict["count"])
        except:
            hwdict["count"] = 1
        else:
            if hwdict["count"] == 0: # we have at least one
                hwdict["count"] = 1

    # If the CPU can do frequency scaling the CPU speed returned
    # by /proc/cpuinfo might be less than the maximum possible for
    # the processor. Check sysfs for the proper file, and if it
    # exists, use that value.  Only use the value from CPU #0 and
    # assume that the rest of the CPUs are the same.

    if os.path.exists('/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq'):
        hwdict['speed'] = int(file('/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq').read().strip()) / 1000

    # This whole things hurts a lot.
    return hwdict



def read_memory():
    un = os.uname()
    kernel = un[2]
    if kernel[:2] == "5.":
        return read_memory_2_6()
    if kernel[:2] == "4.":
        return read_memory_2_6()
    if kernel[:2] == "3.":
        return read_memory_2_6()
    if kernel[:3] == "2.6":
        return read_memory_2_6()
    if kernel[:3] == "2.4":
        return read_memory_2_4()

def read_memory_2_4():
    if not os.access("/proc/meminfo", os.R_OK):
        return {}

    meminfo = open("/proc/meminfo", "r").read()
    lines = meminfo.split("\n")
    curline = lines[1]
    memlist = curline.split()
    memdict = {}
    memdict['class'] = "MEMORY"
    megs = int(long(memlist[1])/(1024*1024))
    if megs < 32:
        megs = megs + (4 - (megs % 4))
    else:
        megs = megs + (16 - (megs % 16))
    memdict['ram'] = str(megs)
    curline = lines[2]
    memlist = curline.split()
    # otherwise, it breaks on > ~4gigs of swap
    megs = int(long(memlist[1])/(1024*1024))
    memdict['swap'] = str(megs)
    return memdict

def read_memory_2_6():
    if not os.access("/proc/meminfo", os.R_OK):
        return {}
    meminfo = open("/proc/meminfo", "r").read()
    lines = meminfo.split("\n")
    dict = {}
    for line in lines:
        blobs = line.split(":", 1)
        key = blobs[0]
        if len(blobs) == 1:
            continue
        #print blobs
        value = blobs[1].strip()
        dict[key] = value

    memdict = {}
    memdict["class"] = "MEMORY"

    total_str = dict['MemTotal']
    blips = total_str.split(" ")
    total_k = long(blips[0])
    megs = long(total_k/(1024))

    swap_str = dict['SwapTotal']
    blips = swap_str.split(' ')
    swap_k = long(blips[0])
    swap_megs = long(swap_k/(1024))

    memdict['ram'] = str(megs)
    memdict['swap'] = str(swap_megs)
    return memdict


def create_profile_nocatch(gate, uuid):
    return _HardwareProfile(gate, uuid)



def create_profile(gate, uuid):
    try:
        return create_profile_nocatch(gate, uuid)
    except SystemBusError, e:
        error(_('Error:') + ' ' + e.msg)
        if e.hint is not None:
            error('\t' + _('Hint:') + ' ' + e.hint)
        sys.exit(8)


def get_profile_link(smoonURL, pub_uuid):
    return urljoin(smoonURL, '/client/show/%s' % pub_uuid)

def read_uuid():
    try:
        UUID = file(hw_uuid_file).read().strip()
    except IOError:
        try:
            UUID = file('/proc/sys/kernel/random/uuid').read().strip()
            try:
                file(hw_uuid_file, 'w').write(UUID)
            except Exception, e:
                raise UUIDError, 'Unable to save UUID to %s.  Please run once as root.' % hw_uuid_file
        except IOError:
            sys.stderr.write(_('Unable to determine UUID of system!\n'))
            raise UUIDError, 'Could not determine UUID of system!\n'
    return UUID

def read_pub_uuid(uuiddb, uuid, user_agent=user_agent, smoonURL=smoonURL, timeout=timeout, silent=False):
        smoonURLparsed=urlparse(smoonURL)
        res = uuiddb.get_pub_uuid(uuid, smoonURLparsed[1])
        if res:
                return res

        grabber = urlgrabber.grabber.URLGrabber(user_agent=user_agent, timeout=timeout, proxies=proxies)
        try:
                o = grabber.urlopen(urljoin(smoonURL + "/", '/client/pub_uuid/%s' % uuid))
                pudict = json.loads(o.read())
                o.close()
                uuiddb.set_pub_uuid(uuid, smoonURLparsed[1], pudict["pub_uuid"])
                return pudict["pub_uuid"]
        except Exception, e:
                if not silent:
                        error(_('Error determining public UUID: %s') % e)
                        sys.stderr.write(_("Unable to determine Public UUID!  This could be a network error or you've\n"))
                        sys.stderr.write(_("not submitted your profile yet.\n"))
                raise PubUUIDError, 'Could not determine Public UUID!\n'