Files
mayan-edms/apps/installation/models.py
2012-07-05 14:44:47 -04:00

140 lines
5.5 KiB
Python

import os
import sys
import platform
import uuid
import pbs
import psutil
import requests
try:
from pbs import lsb_release, uname
except pbs.CommandNotFound:
LSB = False
else:
LSB = True
from django.db import models
from django.utils.translation import ugettext_lazy as _
from django.utils.datastructures import SortedDict
from django.utils.simplejson import dumps
from django.conf import settings
from common.models import Singleton
from common.utils import pretty_size
from main import __version__ as mayan_version
FORM_SUBMIT_URL = 'https://docs.google.com/spreadsheet/formResponse'
FORM_KEY = 'dGZrYkw3SDl5OENMTG15emp1UFFEUWc6MQ'
FORM_RECEIVER_FIELD = 'entry.0.single'
TIMEOUT = 5
FABFILE_MARKER = os.path.join(settings.PROJECT_ROOT, 'fabfile_install')
class Property(object):
def __init__(self, name, label, value):
self.name = name
self.label = label
self.value = value
def __unicode__(self):
return unicode(self.value)
def __str__(self):
return str(self.value)
class Installation(Singleton):
_properties = SortedDict()
is_first_run = models.BooleanField(default=False)
uuid = models.CharField(max_length=48, blank=True, default=lambda: unicode(uuid.uuid4()))
def add_property(self, property_instance):
self._properties[property_instance.name] = property_instance
def get_properties(self):
self.set_properties()
return self._properties
def set_properties(self):
self._properties = SortedDict()
if LSB:
self.add_property(Property('is_lsb', _(u'LSB OS'), True))
self.add_property(Property('distributor_id', _(u'Distributor ID'), lsb_release('-i','-s')))
self.add_property(Property('description', _(u'Description'), lsb_release('-d','-s')))
self.add_property(Property('release', _(u'Release'), lsb_release('-r','-s')))
self.add_property(Property('codename', _(u'Codename'), lsb_release('-c','-s')))
self.add_property(Property('sysinfo', _(u'System info'), uname('-a')))
else:
self.add_property(Property('is_posix', _(u'POSIX OS'), False))
self.add_property(Property('architecture', _(u'OS architecture'), platform.architecture()))
self.add_property(Property('python_version', _(u'Python version'), platform.python_version()))
self.add_property(Property('hostname', _(u'Hostname'), platform.node()))
self.add_property(Property('platform', _(u'Platform'), sys.platform))
self.add_property(Property('machine', _(u'Machine'), platform.machine()))
self.add_property(Property('processor', _(u'Processor'), platform.processor()))
self.add_property(Property('cpus', _(u'Number of CPUs'), psutil.NUM_CPUS))
self.add_property(Property('total_phymem', _(u'Total physical memory'), pretty_size(psutil.TOTAL_PHYMEM)))
self.add_property(Property('disk_partitions', _(u'Disk partitions'), '; '.join(['%s %s %s %s' % (partition.device, partition.mountpoint, partition.fstype, partition.opts) for partition in psutil.disk_partitions()])))
try:
self.add_property(Property('tesseract', _(u'tesseract version'), pbs.tesseract('-v').stderr))
except pbs.CommandNotFound:
self.add_property(Property('tesseract', _(u'tesseract version'), _(u'not found')))
try:
self.add_property(Property('unpaper', _(u'unpaper version'), pbs.unpaper('-V').stdout))
except pbs.CommandNotFound:
self.add_property(Property('unpaper', _(u'unpaper version'), _(u'not found')))
self.add_property(Property('mayan_version', _(u'Mayan EDMS version'), mayan_version))
self.add_property(Property('fabfile', _(u'Installed via fabfile'), os.path.exists(FABFILE_MARKER)))
def __getattr__(self, name):
self.set_properties()
try:
return self._properties[name]
except KeyError:
raise AttributeError, name
def submit(self):
try:
dictionary = {}
if self.is_lsb:
dictionary.update(
{
'is_lsb': unicode(self.is_lsb),
'distributor_id': unicode(self.distributor_id),
'description': unicode(self.description),
'release': unicode(self.release),
'codename': unicode(self.codename),
'sysinfo': unicode(self.sysinfo),
}
)
dictionary.update(
{
'uuid': self.uuid,
'architecture': unicode(self.architecture),
'python_version': unicode(self.python_version),
'platform': unicode(self.platform),
'machine': unicode(self.machine),
'processor': unicode(self.processor),
'cpus': unicode(self.cpus),
'total_phymem': unicode(self.total_phymem),
'mayan_version': unicode(self.mayan_version),
'fabfile': unicode(self.fabfile),
}
)
requests.post(FORM_SUBMIT_URL, data={'formkey': FORM_KEY, FORM_RECEIVER_FIELD: dumps(dictionary)}, timeout=TIMEOUT)
except (requests.exceptions.Timeout, requests.exceptions.ConnectionError):
pass
else:
self.is_first_run = False
self.save()
class Meta:
verbose_name = verbose_name_plural = _(u'installation details')