def main():
dh = DHCPHelper()
dhcp_scopes = []
dhcp_scopes = dh.get_scopes_to_generate()
print dhcp_scopes
output_dir = DHCP_CONFIG_OUTPUT_DIRECTORY
for scope in dhcp_scopes:
dhcp_scope = scope.task
try:
dir = dhcp_scope.split("-")[0]
output_file = '-'.join(dhcp_scope.split("-")[1:])
final_destination_file = "%s/%s/%s_generated_hosts.conf" % (output_dir,dir, output_file)
systems = dh.systems_by_scope(dhcp_scope)
adapters = []
for host in systems:
hostname = host['hostname']
adapters.append(dh.adapters_by_system_and_scope(hostname, dhcp_scope))
output_text = DHCPInterface([], adapters).get_hosts()
try:
f = open(final_destination_file,"w")
f.write(output_text)
sregs = StaticReg.objects.filter(
hwadapter_set__keyvalue_set__key='dhcp_scope',
hwadapter_set__keyvalue_set__value=dhcp_scope
)
# Django doesn't allow DISTINCT ON so we must simulate this in
# python. There is probably a better way.
sreg_pks = set()
distinct_sregs = []
for sreg in sregs:
if sreg.pk in sreg_pks:
continue
sreg_pks.add(sreg.pk)
distinct_sregs.append(sreg)
print render_sregs(distinct_sregs)
f.write('\n\n')
f.write(render_sregs(distinct_sregs))
f.close()
print "Wrote config to {0}".format(final_destination_file)
except IOError:
pass
try:
DHCPFile.objects.filter(dhcp_scope=dhcp_scope).delete()
except:
pass
d = DHCPFile(dhcp_scope=dhcp_scope,file_text=output_text)
d.save()
scope.delete()
except IndexError:
scope.delete()
if len(dhcp_scopes) > 0 or always_push_svn:
os.chdir(output_dir)
os.system('/usr/bin/svn update')
os.system('/usr/bin/svn add * --force')
os.system('/usr/bin/svn commit -m "Autogenerated addition from inventory"')
def get_all_dhcp_for_system(system, wrap_in_html=True):
kv_output = get_old_dhcp_statements(system)
sreg_output = render_sregs(system.staticreg_set.all())
if not (kv_output.strip(" \n") or sreg_output.strip(" \n")):
return "<span class='no-dhcp-output'>No old DHCP output</span>"
if not wrap_in_html:
return kv_output + "\n\n" + sreg_output
return htmlify_dhcp_output(kv_output, preserve_tabs=True) + htmlify_dhcp_output(sreg_output)
def get_all_dhcp_for_system(system, wrap_in_html=True):
kv_output = get_old_dhcp_statements(system)
sreg_output = render_sregs(system.staticreg_set.all())
if not (kv_output.strip(' \n') or sreg_output.strip(' \n')):
return "<span class='no-dhcp-output'>No old DHCP output</span>"
if not wrap_in_html:
return kv_output + '\n\n' + sreg_output
return (htmlify_dhcp_output(kv_output, preserve_tabs=True) +
htmlify_dhcp_output(sreg_output))
def main():
dh = DHCPHelper()
dhcp_scopes = []
dhcp_scopes = dh.get_scopes_to_generate()
print dhcp_scopes
output_dir = DHCP_CONFIG_OUTPUT_DIRECTORY
for scope in dhcp_scopes:
dhcp_scope = scope.task
try:
dir = dhcp_scope.split("-")[0]
output_file = '-'.join(dhcp_scope.split("-")[1:])
final_destination_file = "%s/%s/%s_generated_hosts.conf" % (
output_dir, dir, output_file)
systems = dh.systems_by_scope(dhcp_scope)
adapters = []
for host in systems:
hostname = host['hostname']
adapters.append(
dh.adapters_by_system_and_scope(hostname, dhcp_scope))
output_text = DHCPInterface([], adapters).get_hosts()
try:
f = open(final_destination_file, "w")
f.write(output_text)
sregs = StaticReg.objects.filter(
hwadapter_set__keyvalue_set__key='dhcp_scope',
hwadapter_set__keyvalue_set__value=dhcp_scope)
# Django doesn't allow DISTINCT ON so we must simulate this in
# python. There is probably a better way.
sreg_pks = set()
distinct_sregs = []
for sreg in sregs:
if sreg.pk in sreg_pks:
continue
sreg_pks.add(sreg.pk)
distinct_sregs.append(sreg)
print render_sregs(distinct_sregs)
f.write('\n\n')
f.write(render_sregs(distinct_sregs))
f.close()
print "Wrote config to {0}".format(final_destination_file)
except IOError:
pass
try:
DHCPFile.objects.filter(dhcp_scope=dhcp_scope).delete()
except:
pass
d = DHCPFile(dhcp_scope=dhcp_scope, file_text=output_text)
d.save()
scope.delete()
except IndexError:
scope.delete()
if len(dhcp_scopes) > 0 or always_push_svn:
os.chdir(output_dir)
os.system('/usr/bin/svn update')
os.system('/usr/bin/svn add * --force')
os.system(
'/usr/bin/svn commit -m "Autogenerated addition from inventory"')
#scope = get_object_or_404(models.DHCP, pk=id)
#truth = Truth.objects.get(name='phx-vlan73')
#scope = TruthKeyValue(truth=truth)
try:
d = models.DHCPFile.objects.get(dhcp_scope=dhcp_scope)
content = d.file_text
except Exception, e:
content = """This file has not been stored in inventory yet.
To get it stored. Make an innocous change to a hosts key/value entry.
An example would be to change the nic name from nic0 to nic1 then back to nic0 again and click save.
Once the file gets regenerated, it will be stored here"""
sregs = StaticReg.objects.filter(
hwadapter_set__keyvalue_set__key='dhcp_scope',
hwadapter_set__keyvalue_set__value=dhcp_scope
)
content += '\n\n' + render_sregs(sregs)
output = content.replace("\n","<br />")
return render_to_response('dhcp/showfile.html', {
"output": output
},
RequestContext(request))
def create(request):
if request.method == 'POST':
form = forms.AddDHCPScopeForm(request.POST)
if form.is_valid():
pass
#s = form.save()
#return redirect('/dhcp/show/')
else:
def showfile(request, dhcp_scope):
#scope = get_object_or_404(models.DHCP, pk=id)
#truth = Truth.objects.get(name='phx-vlan73')
#scope = TruthKeyValue(truth=truth)
try:
d = models.DHCPFile.objects.get(dhcp_scope=dhcp_scope)
content = d.file_text
except Exception, e:
content = """This file has not been stored in inventory yet.
To get it stored. Make an innocous change to a hosts key/value entry.
An example would be to change the nic name from nic0 to nic1 then back to nic0 again and click save.
Once the file gets regenerated, it will be stored here"""
sregs = StaticReg.objects.filter(
hwadapter_set__keyvalue_set__key='dhcp_scope',
hwadapter_set__keyvalue_set__value=dhcp_scope)
content += '\n\n' + render_sregs(sregs)
output = content.replace("\n", "<br />")
return render_to_response('dhcp/showfile.html', {"output": output},
RequestContext(request))
def create(request):
if request.method == 'POST':
form = forms.AddDHCPScopeForm(request.POST)
if form.is_valid():
pass
#s = form.save()
#return redirect('/dhcp/show/')
else:
form = forms.AddDHCPScopeForm()
