#+
# Copyright 2010 iXsystems
# All rights reserved
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted providing that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
# $FreeBSD$
#####################################################################
import os, commands
from django.forms.models import modelformset_factory
from django.contrib.auth.decorators import permission_required
from django.contrib.auth.decorators import login_required
from django.contrib.auth import authenticate, login, logout
from django.core.urlresolvers import reverse
from django.http import HttpResponseRedirect, HttpResponse, Http404
from django.shortcuts import render_to_response, get_object_or_404
from django.template import RequestContext
from django.utils import simplejson
from django.views.generic.list_detail import object_detail, object_list
from freenasUI.system.forms import *
from freenasUI.system.models import *
from freenasUI.middleware.notifier import notifier
def _system_info():
hostname = commands.getoutput("hostname")
uname1 = os.uname()[0]
uname2 = os.uname()[2]
platform = os.popen("sysctl -n hw.model").read()
date = os.popen('env -u TZ date').read()
uptime = commands.getoutput("uptime | awk -F', load averages:' '{ print $1 }'")
loadavg = "%.2f, %.2f, %.2f" % os.getloadavg()
try:
d = open('/etc/version.freenas', 'r')
freenas_build = d.read()
d.close()
except:
freenas_build = "Unrecognized build (/etc/version.freenas missing?)"
return {
'hostname': hostname,
'uname1': uname1,
'uname2': uname2,
'platform': platform,
'date': date,
'uptime': uptime,
'loadavg': loadavg,
'freenas_build': freenas_build,
}
@login_required
def index(request, objtype = None):
if objtype != None:
focus_form = objtype
else:
focus_form = 'system'
sysinfo = _system_info()
settings = SettingsForm(data = Settings.objects.order_by("-id").values()[0])
advanced = AdvancedForm(data = Advanced.objects.order_by("-id").values()[0])
try:
email = EmailForm(instance = Email.objects.order_by("-id")[0])
except:
email = EmailForm()
firmware = FirmwareForm()
if request.method == 'POST':
if objtype == 'settings':
settings = SettingsForm(request.POST)
if settings.is_valid():
settings.save()
return HttpResponseRedirect('/system/' + objtype)
elif objtype == 'advanced':
advanced = AdvancedForm(request.POST)
if advanced.is_valid():
advanced.save()
return HttpResponseRedirect('/system/' + objtype)
elif objtype == 'email':
email = EmailForm(request.POST)
if email.is_valid():
email.save()
return HttpResponseRedirect('/system/' + objtype)
elif objtype == 'firmware':
firmware = FirmwareForm(request.POST, request.FILES)
if firmware.is_valid():
firmware.save()
return HttpResponseRedirect('/system/' + objtype)
else:
raise Http404()
graphs = {}
try:
graphs['hourly'] = None or [file for file in os.listdir( os.path.join('/var/db/graphs/', 'hourly/') )],
except OSError:
pass
try:
graphs['daily'] = None or [file for file in os.listdir( os.path.join('/var/db/graphs/', 'daily/') )],
except OSError:
pass
try:
graphs['weekly'] = None or [file for file in os.listdir( os.path.join('/var/db/graphs/', 'weekly/') )],
except OSError:
pass
try:
graphs['monthly'] = None or [file for file in os.listdir( os.path.join('/var/db/graphs/', 'monthly/') )],
except OSError:
pass
try:
graphs['yearly'] = None or [file for file in os.listdir( os.path.join('/var/db/graphs/', 'yearly/') )],
except OSError:
pass
variables = RequestContext(request, {
'focused_tab' : 'system',
'settings': settings,
'email': email,
'advanced': advanced,
'firmware': firmware,
'focus_form': focus_form,
'graphs': graphs,
})
variables.update(sysinfo)
return render_to_response('system/index.html', variables)
@login_required
def system_info(request):
sysinfo = _system_info()
variables = RequestContext(request, {
})
variables.update(sysinfo)
return render_to_response('system/system_info.html', variables)
@login_required
def firmware(request):
firmware = FirmwareForm()
variables = RequestContext(request)
if request.method == 'POST':
try:
firmware = FirmwareForm(request.POST, request.FILES)
if firmware.is_valid():
firmware.save()
return render_to_response('system/firmware_ok.html')
except:
firmware = FirmwareForm()
#return HttpResponseRedirect('/system/' + objtype)
variables.update({
'firmware': firmware,
})
return render_to_response('system/firmware2.html', variables)
variables.update({
'firmware': firmware,
})
return render_to_response('system/firmware.html', variables)
@login_required
def reporting(request):
graphs = {}
try:
graphs['hourly'] = None or [file for file in os.listdir( os.path.join('/var/db/graphs/', 'hourly/') )],
except OSError:
pass
try:
graphs['daily'] = None or [file for file in os.listdir( os.path.join('/var/db/graphs/', 'daily/') )],
except OSError:
pass
try:
graphs['weekly'] = None or [file for file in os.listdir( os.path.join('/var/db/graphs/', 'weekly/') )],
except OSError:
pass
try:
graphs['monthly'] = None or [file for file in os.listdir( os.path.join('/var/db/graphs/', 'monthly/') )],
except OSError:
pass
try:
graphs['yearly'] = None or [file for file in os.listdir( os.path.join('/var/db/graphs/', 'yearly/') )],
except OSError:
pass
variables = RequestContext(request, {
'graphs': graphs,
})
return render_to_response('system/reporting.html', variables)
@login_required
def settings(request):
settings = Settings.objects.order_by("-id")[0].id
email = Email.objects.order_by("-id")[0].id
advanced = Advanced.objects.order_by("-id")[0].id
variables = RequestContext(request, {
'settings': settings,
'email': email,
'advanced': advanced,
})
return render_to_response('system/settings.html', variables)
@login_required
def advanced(request):
extra_context = {}
advanced = AdvancedForm(data = Advanced.objects.order_by("-id").values()[0], auto_id=False)
if request.method == 'POST':
advanced = AdvancedForm(request.POST, auto_id=False)
if advanced.is_valid():
advanced.save()
extra_context['saved'] = True
extra_context.update({
'advanced': advanced,
})
variables = RequestContext(request, extra_context)
return render_to_response('system/advanced.html', variables)
@login_required
def test(request, objtype = None):
context = RequestContext(request)
return render_to_response('system/test.html', context)
@login_required
def test1(request, objtype = None):
if objtype != None:
focus_form = objtype
else:
focus_form = 'system'
hostname = commands.getoutput("hostname")
uname1 = os.uname()[0]
uname2 = os.uname()[2]
platform = os.popen("sysctl -n hw.model").read()
date = os.popen('env -u TZ date').read()
uptime = commands.getoutput("uptime | awk -F', load averages:' '{ print $1 }'")
loadavg = commands.getoutput("uptime | awk -F'load averages:' '{ print $2 }'")
settings = SettingsForm(data = Settings.objects.order_by("-id").values()[0])
advanced = AdvancedForm(data = Advanced.objects.order_by("-id").values()[0])
if request.method == 'POST':
if objtype == 'settings':
settings = SettingsForm(request.POST)
if settings.is_valid():
settings.save()
elif objtype == 'advanced':
advanced = AdvancedForm(request.POST)
if advanced.is_valid():
advanced.save()
else:
raise Http404()
return HttpResponseRedirect('/system/' + objtype)
try:
d = open('/etc/version.freenas', 'r')
freenas_build = d.read()
d.close()
except:
freenas_build = "Unrecognized build (/etc/version.freenas missing?)"
variables = RequestContext(request, {
'focused_tab' : 'system',
'settings': settings,
'advanced': advanced,
'hostname': hostname,
'uname1': uname1,
'uname2': uname2,
'platform': platform,
'date': date,
'uptime': uptime,
'loadavg': loadavg,
'freenas_build': freenas_build,
'focus_form': focus_form,
})
return render_to_response('system/test1.html', variables)
@login_required
def top(request):
top = os.popen('top').read()
variables = RequestContext(request, {
'focused_tab' : 'system',
'top': top,
})
return render_to_response('system/status/top.xml', variables, mimetype='text/xml')
@login_required
def reboot(request):
""" reboots the system """
notifier().restart("system")
return render_to_response('system/reboot.html')
@login_required
def shutdown(request):
""" shuts down the system and powers off the system """
notifier().stop("system")
return render_to_response('system/shutdown.html')
