def reload_manifest(request):
return_dict = {}
try:
if request.method == "GET":
from integralstor_unicell import manifest_status as iu
mi, err = iu.generate_manifest_info()
#print mi, err
if err:
raise Exception(err)
if not mi:
raise Exception('Could not load new configuration')
return_dict["mi"] = mi[mi.keys()[0]] # Need the hostname here.
return django.shortcuts.render_to_response("reload_manifest.html", return_dict, context_instance=django.template.context.RequestContext(request))
elif request.method == "POST":
common_python_scripts_path, err = common.get_common_python_scripts_path()
if err:
raise Exception(err)
ss_path, err = common.get_system_status_path()
if err:
raise Exception(err)
#(ret,rc), err = command.execute_with_rc("python %s/generate_manifest.py %s"%(common_python_scripts_path, ss_path))
ret, err = command.get_command_output("python %s/generate_manifest.py %s"%(common_python_scripts_path, ss_path))
#print 'mani', ret, err
if err:
raise Exception(err)
#(ret,rc), err = command.execute_with_rc("python %s/generate_status.py %s"%(common.get_python_scripts_path(), common.get_system_status_path()))
ret, err = command.get_command_output("python %s/generate_status.py %s"%(common_python_scripts_path, ss_path))
#print 'stat', ret, err
if err:
raise Exception(err)
return django.http.HttpResponseRedirect("/show/node_info/")
except Exception, e:
return_dict['base_template'] = "system_base.html"
return_dict["page_title"] = 'Reload system configuration'
return_dict['tab'] = 'node_info_tab'
return_dict["error"] = 'Error reloading system configuration'
return_dict["error_details"] = str(e)
return django.shortcuts.render_to_response("logged_in_error.html", return_dict, context_instance=django.template.context.RequestContext(request))
def edit_hostname(request):
return_dict = {}
try:
hostname = socket.gethostname()
if request.method == "GET":
hostname = socket.gethostname()
domain_name,err = networking.get_domain_name()
if err:
raise Exception(err)
initial = {}
initial['hostname'] = hostname
initial['domain_name'] = domain_name
form = networking_forms.EditHostnameForm(initial=initial)
return_dict['form'] = form
return django.shortcuts.render_to_response("edit_hostname.html", return_dict, context_instance = django.template.context.RequestContext(request))
else:
form = networking_forms.EditHostnameForm(request.POST)
return_dict['form'] = form
if not form.is_valid():
return django.shortcuts.render_to_response("edit_hostname.html", return_dict, context_instance = django.template.context.RequestContext(request))
cd = form.cleaned_data
result_str = ""
domain_name = None
if 'domain_name' in cd:
domain_name = cd['domain_name']
result, err = networking.set_hostname(cd['hostname'], domain_name)
if not result:
if err:
raise Exception(err)
else:
raise Exception('Error setting hostname')
result, err = networking.set_domain_name(domain_name)
if not result:
if err:
raise Exception(err)
else:
raise Exception('Error setting domain name')
python_scripts_path, err = common.get_python_scripts_path()
if err:
raise Exception(err)
common_python_scripts_path, err = common.get_common_python_scripts_path()
if err:
raise Exception(err)
ss_path, err = common.get_system_status_path()
if err:
raise Exception(err)
ret, err = command.get_command_output("python %s/generate_manifest.py %s"%(common_python_scripts_path, ss_path))
if err:
raise Exception(err)
ret, err = command.get_command_output("python %s/generate_status.py %s"%(common_python_scripts_path, ss_path))
if err:
raise Exception(err)
audit_str = "Hostname set to %s."%cd['hostname']
if 'domain_name' in cd:
audit_str += 'Domain name set to %s'%cd['domain_name']
ret, err = audit.audit("edit_hostname", audit_str, request.META["REMOTE_ADDR"])
if err:
raise Exception(err)
return django.http.HttpResponseRedirect('/view_hostname?result=saved')
except Exception, e:
return_dict['base_template'] = "networking_base.html"
return_dict["page_title"] = 'Modify system hostname'
return_dict['tab'] = 'view_hostname_tab'
return_dict["error"] = 'Error modifying system hostname'
return_dict["error_details"] = str(e)
return django.shortcuts.render_to_response("logged_in_error.html", return_dict, context_instance=django.template.context.RequestContext(request))
def edit_hostname(request):
return_dict = {}
try:
hostname = socket.gethostname()
if request.method == "GET":
hostname, err = networking.get_hostname()
if err:
raise Exception(err)
domain_name, err = networking.get_domain_name()
if err:
raise Exception(err)
initial = {}
initial['hostname'] = hostname
initial['domain_name'] = domain_name
form = networking_forms.EditHostnameForm(initial=initial)
return_dict['form'] = form
return django.shortcuts.render_to_response(
"edit_hostname.html",
return_dict,
context_instance=django.template.context.RequestContext(
request))
else:
form = networking_forms.EditHostnameForm(request.POST)
return_dict['form'] = form
if not form.is_valid():
return django.shortcuts.render_to_response(
"edit_hostname.html",
return_dict,
context_instance=django.template.context.RequestContext(
request))
cd = form.cleaned_data
result_str = ""
domain_name = None
if 'domain_name' in cd:
domain_name = cd['domain_name']
result, err = networking.set_hostname(cd['hostname'], domain_name)
if not result:
if err:
raise Exception(err)
else:
raise Exception('Error setting hostname')
result, err = networking.set_domain_name(domain_name)
if not result:
if err:
raise Exception(err)
else:
raise Exception('Error setting domain name')
python_scripts_path, err = common.get_python_scripts_path()
if err:
raise Exception(err)
common_python_scripts_path, err = common.get_common_python_scripts_path(
)
if err:
raise Exception(err)
ss_path, err = common.get_system_status_path()
if err:
raise Exception(err)
ret, err = command.get_command_output(
"python %s/generate_manifest.py %s" %
(common_python_scripts_path, ss_path))
if err:
raise Exception(err)
ret, err = command.get_command_output(
"python %s/generate_status.py %s" %
(common_python_scripts_path, ss_path))
audit_str = "Hostname set to %s." % cd['hostname']
if 'domain_name' in cd:
audit_str += 'Domain name set to %s' % cd['domain_name']
ret, err = audit.audit("edit_hostname", audit_str, request.META)
if err:
raise Exception(err)
return django.http.HttpResponseRedirect(
'/view_hostname?result=saved')
except Exception, e:
return_dict['base_template'] = "networking_base.html"
return_dict["page_title"] = 'Modify system hostname'
return_dict['tab'] = 'view_hostname_tab'
return_dict["error"] = 'Error modifying system hostname'
return_dict["error_details"] = str(e)
return django.shortcuts.render_to_response(
"logged_in_error.html",
return_dict,
context_instance=django.template.context.RequestContext(request))
def remove_bond(request):
return_dict = {}
try:
if 'name' not in request.REQUEST:
raise Exception("No bond name specified. Please use the menus")
name = request.REQUEST["name"]
return_dict["name"] = name
if request.method == "GET":
#Return the conf page
return django.shortcuts.render_to_response(
"remove_bond_conf.html",
return_dict,
context_instance=django.template.context.RequestContext(
request))
else:
result, err = networking.remove_bond(name)
if not result:
if not err:
raise Exception("Error removing bond")
else:
raise Exception(err)
python_scripts_path, err = common.get_python_scripts_path()
if err:
raise Exception(err)
common_python_scripts_path, err = common.get_common_python_scripts_path(
)
if err:
raise Exception(err)
status_path, err = common.get_system_status_path()
if err:
raise Exception(err)
ret, err = command.get_command_output(
"python %s/generate_manifest.py %s" %
(common_python_scripts_path, status_path))
if err:
raise Exception(err)
ret, err = command.get_command_output(
"python %s/generate_status.py %s" %
(common_python_scripts_path, status_path))
if err:
raise Exception(err)
audit_str = "Removed network bond %s" % (name)
audit.audit("remove_bond", audit_str, request.META)
return django.http.HttpResponseRedirect(
'/view_interfaces?ack=removed_bond')
except Exception, e:
return_dict['base_template'] = "networking_base.html"
return_dict["page_title"] = 'Remove a network interface bond'
return_dict['tab'] = 'view_interfaces_tab'
return_dict["error"] = 'Error removing a network interface bond'
return_dict["error_details"] = str(e)
return django.shortcuts.render_to_response(
"logged_in_error.html",
return_dict,
context_instance=django.template.context.RequestContext(request))
def create_bond(request):
return_dict = {}
try:
interfaces, err = networking.get_interfaces()
if err:
raise Exception(err)
if not interfaces:
raise Exception(
"Error loading network interface information : No interfaces found"
)
bm, err = networking.get_bonding_masters()
if err:
raise Exception(err)
bid, err = networking.get_bonding_info_all()
if err:
raise Exception(err)
return_dict['interfaces'] = interfaces
if_list = []
existing_bonds = []
for if_name, iface in interfaces.items():
ret, err = networking.get_ip_info(if_name)
if ret:
continue
if if_name.startswith('lo') or if_name in bid['by_slave']:
continue
if if_name in bm:
existing_bonds.append(if_name)
continue
if_list.append(if_name)
if request.method == "GET":
form = networking_forms.CreateBondForm(
interfaces=if_list, existing_bonds=existing_bonds)
return_dict['form'] = form
return django.shortcuts.render_to_response(
"create_bond.html",
return_dict,
context_instance=django.template.context.RequestContext(
request))
else:
form = networking_forms.CreateBondForm(
request.POST,
interfaces=if_list,
existing_bonds=existing_bonds)
return_dict['form'] = form
if not form.is_valid():
return django.shortcuts.render_to_response(
"create_bond.html",
return_dict,
context_instance=django.template.context.RequestContext(
request))
cd = form.cleaned_data
print cd
result, err = networking.create_bond(cd['name'], cd['slaves'],
int(cd['mode']))
if not result:
if err:
raise Exception(err)
else:
raise Exception('Bond creation failed!')
python_scripts_path, err = common.get_python_scripts_path()
if err:
raise Exception(err)
common_python_scripts_path, err = common.get_common_python_scripts_path(
)
if err:
raise Exception(err)
status_path, err = common.get_system_status_path()
if err:
raise Exception(err)
ret, err = command.get_command_output(
"python %s/generate_manifest.py %s" %
(common_python_scripts_path, status_path))
if err:
raise Exception(err)
ret, err = command.get_command_output(
"python %s/generate_status.py %s" %
(common_python_scripts_path, status_path))
if err:
raise Exception(err)
audit_str = "Created a network bond named %s with slaves %s" % (
cd['name'], ','.join(cd['slaves']))
audit.audit("create_bond", audit_str, request.META)
return django.http.HttpResponseRedirect(
'/view_interfaces?ack=created_bond')
except Exception, e:
return_dict['base_template'] = "networking_base.html"
return_dict["page_title"] = 'Create a network interface bond'
return_dict['tab'] = 'view_interfaces_tab'
return_dict["error"] = 'Error creating a network interface bond'
return_dict["error_details"] = str(e)
return django.shortcuts.render_to_response(
"logged_in_error.html",
return_dict,
context_instance=django.template.context.RequestContext(request))
