def res_ajax_upload_iso_http(request,
template_name='generic/form.html',
form_class=UploadISOForm):
"""
Ajax view for uploading iso image from a http link.
"""
rest_data = prep_data(
{'disk_controllers': 'user/iso_image/get_disk_controllers/'},
request.session)
if request.method == 'POST':
form = form_class(data=request.POST, rest_data=rest_data)
if form.is_valid():
dictionary = form.cleaned_data
prep_data({'images': ('user/iso_image/download/', dictionary)},
request.session)
return messages_ajax.success(_("ISO image upload started."))
else:
form = form_class(rest_data=rest_data)
return messages_ajax.success(render_to_string(
template_name, {
'form': form,
'confirmation': _('Upload ISO image'),
'text': _('Please specify ISO image parameters:')
},
context_instance=RequestContext(request)),
status=1)
def res_ajax_add_disk(request,
template_name='resources/ajax/add_disk.html',
form_class=AddDiskForm):
"""
Ajax view for adding new disk.
"""
rest_data = prep_data(
{
'quota': 'user/user/check_quota/',
'supported_filesystems': 'user/storage_image/get_filesystems/',
'disk_controllers': 'user/storage_image/get_disk_controllers/'
}, request.session)
quota = rest_data['quota']
if request.method == 'POST':
form = form_class(request.POST, rest_data=rest_data)
if form.is_valid():
dictionary = form.cleaned_data
prep_data({'key': ('user/storage_image/create/', dictionary)},
request.session)
return messages_ajax.success(_("Disk is being created."))
else:
form = form_class(rest_data=rest_data)
return messages_ajax.success(render_to_string(
template_name, {
'form': form,
'free': quota['storage'] - quota['used_storage']
},
context_instance=RequestContext(request)),
status=1)
def mai_ajax_edit_news(request,
id1,
template_name='generic/form.html',
form_class=NewsForm):
"""
Ajax view for editing a news entry.
"""
if request.method == 'POST':
form = form_class(data=request.POST)
if form.is_valid():
dictionary = form.cleaned_data
dictionary.update({'news_id': id1})
prep_data(('admin_clm/news/edit/', dictionary), request.session)
return messages_ajax.success(_('News entry edited.'))
else:
rest_data = prep_data(('admin_clm/news/get_by_id/', {
'news_id': id1
}), request.session)
rest_data['sticky'] = rest_data['sticky'] != 0
form = form_class(rest_data)
return messages_ajax.success(render_to_string(
template_name, {
'form': form,
'text': _('Edit news data:'),
'confirmation': _('Save'),
'id': id1
},
context_instance=RequestContext(request)),
status=1)
def generic_multiple_id(request, template_name=None, success_msg=lambda x: _('Success'),
ask_msg=lambda x, y: _('Do you want to?'), confirmation=_('Yes'), request_url=None, id_key=None):
"""
Generic ajax view for handling dialogs working on multiple items.
"""
if request.method == 'POST':
id_list = request.POST.getlist('ids[]')
if id_key is None:
raise Exception('\'id_key\' not set in urls')
if request_url is None:
raise Exception("No 'request_url' specified.")
response = prep_data((request_url, {id_key: [int(a) for a in id_list]}), request.session)
if response is None:
return messages_ajax.success(success_msg(request.POST.get('desc'), int(request.POST.get('length'))))
return _multiple_id_return(response, id_list, request.POST.get('desc'), success_msg)
else:
if request.GET.get('length') is None:
return messages_ajax.error(_("Bad argument list"))
return messages_ajax.success(render_to_string(template_name,
{'text': ask_msg(force_escape(request.GET.get('desc')), int(request.GET.get('length'))),
'confirmation': confirmation},
context_instance=RequestContext(request)))
def cma_vms_ajax_vm_details(request,
vm_id,
template_name='admin_cm/ajax/vm_details.html'):
"""
Ajax view for fetching VM details.
"""
if request.method == 'POST':
vm = prep_data(('admin_cm/vm/get_by_id/', {
'vm_id': vm_id
}), request.session)
rest_data2 = prep_data(
{'user': ('admin_cm/user/get_by_id/', {
'user_id': vm['user_id']
})}, request.session)
owner = parse_user(rest_data2['user'])
if vm['state'] == vm_states['closed']:
return messages_ajax.success('', status=1)
vm['uptime'] = time_from_sec(vm['uptime'])
return messages_ajax.success(
render_to_string(template_name, {
'vm_id': vm_id,
'item': vm,
'states_reversed': vm_states_reversed,
'states': vm_states,
'owner': owner
},
context_instance=RequestContext(request)))
def vms_ajax_assign_disk(request, vm_id, template_name='vms/ajax/assign_disk.html', form_class=AssignDiskForm):
"""
Ajax view for assigning Disk to a virtual machine.
"""
rest_data = prep_data({'disks': 'user/storage_image/get_list/',
'disk_controllers': 'user/storage_image/get_disk_controllers/'
}, request.session)
live_attach = []
for item in rest_data['disk_controllers']:
if item['live_attach'] == True:
live_attach.append(item['id'])
disks_list = []
for item in rest_data['disks']:
if item['disk_controller'] in live_attach:
disks_list.append(item)
rest_data['disks'] = disks_list
if request.method == 'POST':
form = form_class(data=request.POST, rest_data=rest_data)
if form.is_valid():
dictionary = form.cleaned_data
dictionary.update({'vm_id': vm_id})
prep_data(('user/storage_image/attach/', dictionary), request.session)
return messages_ajax.success(_('Disk has been assigned.'))
else:
form = form_class(rest_data=rest_data)
return messages_ajax.success(render_to_string(template_name,
{'form': form,
'confirmation': _('Assign')},
context_instance=RequestContext(request)),
status=1)
def cma_ajax_change_quota(request,
template_name='generic/form.html',
form_class=MultipleChangeQuotaForm):
"""
Ajax view for changing users quota.
"""
if request.method == 'POST':
form = form_class(data=request.POST)
user_list = request.POST.getlist('userids[]')
if form.is_valid():
dictionary = {'user_ids': [int(a) for a in user_list]}
for value, key in form.cleaned_data.items():
if key is not None:
dictionary[value] = key
prep_data(('admin_cm/user/multiple_change_quota/', dictionary),
request.session)
return messages_ajax.success(
_('You have successfully changed quota.'))
else:
form = form_class()
return messages_ajax.success(
render_to_string(template_name, {
'form': form,
'confirmation': _('Change'),
'text': ''
},
context_instance=RequestContext(request)))
def acc_ajax_account_data_edit(request, template_name='generic/form.html', form_class=AccountDataEdit):
"""
Ajax view for user account data editing.
"""
rest_data = prep_data({'cms': 'guest/cluster/list_names/'}, request.session)
if request.method == 'POST':
form = form_class(data=request.POST, rest_data=rest_data)
if form.is_valid():
prep_data({'user': ('user/user/edit/', form.cleaned_data)}, request.session)
request.session['user'].email = form.cleaned_data['email']
request.session['user'].default_cluster_id = form.cleaned_data['default_cluster_id']
request.session.modified = True
return messages_ajax.success(_('Account data edited.'))
else:
form = form_class(data={'email': request.session['user'].email,
'default_cluster_id': request.session['user'].default_cluster_id}, rest_data=rest_data)
return messages_ajax.success(render_to_string(template_name, {'form': form,
'text': '',
'confirmation': _('Save')},
context_instance=RequestContext(request)),
status=1)
def simple_generic_twoid(request, id1, id2, template_name=None, success_msg=lambda desc: _('Success') % {'desc': desc}, ask_msg=lambda x: '',
confirmation=_('Yes'), request_url=None, param=None, id_key=None, id_key2=None):
"""
Simple generic ajax view for creating dialogs (2 entities).
"""
if request.method == 'POST':
if request_url is None:
raise Exception("No 'request_url' specified.")
args = {}
if id1 is not None:
if id_key is None:
raise Exception('\'id_key\' not set in urls')
args[id_key] = int(id1)
if id2 is not None:
if id_key2 is None:
raise Exception('\'id_key2\' not set in urls')
args[id_key2] = int(id2)
if param is not None:
args.update(param)
prep_data((request_url, args), request.session)
return messages_ajax.success(success_msg(force_escape(request.REQUEST.get('desc'))))
if template_name is not None:
return messages_ajax.success(render_to_string(template_name, {'text': ask_msg(force_escape(request.REQUEST.get('desc'))),
'confirmation': confirmation, 'id': id1}, context_instance=RequestContext(request)))
def cma_ajax_change_cm_password(
request,
template_name='admin_cm/ajax/change_password.html',
form_class=PasswordForm):
"""
Ajax view for changing logged CM admin password.
"""
if request.method == 'POST':
form = form_class(request.POST)
if form.is_valid():
prep_data(('admin_cm/user/change_password/', {
'new_password': form.cleaned_data['new_password']
}), request.session)
request.session['user'].cm_password = form.cleaned_data[
'new_password']
request.session.modified = True
return messages_ajax.success(
_('You have successfully changed your CM password.'))
else:
form = form_class()
return messages_ajax.success(render_to_string(
template_name, {'form': form},
context_instance=RequestContext(request)),
status=1)
def cma_ajax_copy_iso(request,
id1,
template_name='generic/form.html',
form_class=CopyToUserForm):
"""
Ajax view for changing the image owner.
"""
rest_data = prep_data({'users': 'admin_cm/user/get_list/'},
request.session)
if request.method == 'POST':
form = form_class(data=request.POST,
files=request.FILES,
rest_data=rest_data)
if form.is_valid():
dictionary = form.cleaned_data
dictionary['src_image_id'] = int(id1)
dictionary['dest_user_id'] = int(dictionary['dest_user_id'])
prep_data(('admin_cm/iso_image/copy/', dictionary),
request.session)
return messages_ajax.success(
_("<b>%(desc)s</b> copied.") %
{'desc': force_escape(request.REQUEST.get('desc'))})
else:
form = form_class(rest_data=rest_data)
return messages_ajax.success(render_to_string(
template_name, {
'form': form,
'confirmation': _('Copy'),
'text': _('Select user:')
},
context_instance=RequestContext(request)),
status=1)
def clm_ajax_set_password(request,
id1,
template_name='admin_clm/ajax/set_password.html',
form_class=PasswordForm):
"""
Ajax view for setting user's password.
"""
id1 = int(id1)
if request.method == 'POST':
form = form_class(request.POST)
if form.is_valid():
new_password = form.cleaned_data['new_password']
prep_data(('admin_clm/user/set_password/', {
'user_id': id1,
'new_password': new_password
}), request.session)
if id1 == request.session['user'].user_id:
request.session['user'].set_password(new_password)
request.session.modified = True
return messages_ajax.success(
_('You have successfully set password for user <b>%(desc)s</b>.'
) % {'desc': (force_escape(request.POST.get('desc')))})
else:
form = form_class()
return messages_ajax.success(render_to_string(
template_name, {
'form': form,
'text': _('Setting password for user <b>%(desc)s</b>:') % {
'desc': (force_escape(request.REQUEST.get('desc')))
}
},
context_instance=RequestContext(request)),
status=1)
def img_ajax_add_image_http(request, template_name="generic/form.html", form_class=AddImageHttp):
"""
Ajax view for handling adding image from http link.
"""
rest_data = prep_data(
{
"disk_controllers": "user/system_image/get_disk_controllers/",
"video_devices": "user/system_image/get_video_devices/",
"network_devices": "user/system_image/get_network_devices/",
},
request.session,
)
if request.method == "POST":
form = form_class(data=request.POST, files=request.FILES, rest_data=rest_data)
if form.is_valid():
dictionary = form.cleaned_data
prep_data(("user/system_image/download/", dictionary), request.session)
return messages_ajax.success(_("Image upload started."))
else:
form = form_class(rest_data=rest_data)
return messages_ajax.success(
render_to_string(
template_name,
{"form": form, "confirmation": _("Add image"), "text": _("Please specify image parameters:")},
context_instance=RequestContext(request),
),
status=1,
)
def img_ajax_add_image_http(request,
template_name='generic/form.html',
form_class=AddImageHttp):
"""
Ajax view for handling adding image from http link.
"""
rest_data = prep_data(
{
'disk_controllers': 'user/system_image/get_disk_controllers/',
'video_devices': 'user/system_image/get_video_devices/',
'network_devices': 'user/system_image/get_network_devices/'
}, request.session)
if request.method == 'POST':
form = form_class(data=request.POST,
files=request.FILES,
rest_data=rest_data)
if form.is_valid():
dictionary = form.cleaned_data
prep_data(('user/system_image/download/', dictionary),
request.session)
return messages_ajax.success(_('Image upload started.'))
else:
form = form_class(rest_data=rest_data)
return messages_ajax.success(render_to_string(
template_name, {
'form': form,
'confirmation': _('Add image'),
'text': _('Please specify image parameters:')
},
context_instance=RequestContext(request)),
status=1)
def grp_ajax_send_request(request, group_id, template_name='generic/simple.html'):
"""
Ajax view for sending group request membership.
"""
if request.method == 'POST':
prep_data(('user/group/join_request/', {'group_id': group_id}), request.session)
return messages_ajax.success(_('You have successfully sent a request.'))
else:
return messages_ajax.success(render_to_string(template_name,
{'confirmation': _('Yes'),
'text': _('Do you want to send a request?')},
context_instance=RequestContext(request)))
def far_ajax_get_table(request):
"""
Ajax view for fetching farm list.
"""
if request.method == 'GET':
rest_data = prep_data('user/farm/get_list/', request.session)
for item in rest_data:
item['uptime'] = time_from_sec(item['uptime'])
item['stateName'] = unicode(farm_states[item['state']])
item['stateTooltip'] = unicode(farm_states_help[item['state']])
for vm in item['vms']:
vm['stateName'] = unicode(vm_states_reversed[vm['state']])
vm['pub_ip'] = []
for i in vm['leases']:
if i['public_ip'] != "":
vm['pub_ip'].append(i['public_ip']['address'])
vm['priv_ip'] = []
for i in vm['leases']:
vm['priv_ip'].append(i['address'])
vm['cpuLoadPercent'] = int(min(float(vm['cpu_load'].get('60') or 0) * 100, 100))
vm['cpuLoadColor'] = "#%02x%02x%02x" % tuple(i * 255 for i in hsv_to_rgb(float(vm['cpuLoadPercent']) / 300, 1.0, 0.8))
return messages_ajax.success(rest_data)
def img_ajax_get_group_table(request):
"""
Ajax view for fetching group images list.
"""
if request.method == 'GET':
rest_data = prep_data(
{
'own_groups':
'user/group/list_own_groups/',
'group_images': ('user/system_image/get_list/', {
'access': image_access['group']
}),
}, request.session)
leader = parsing.parse_own_groups(rest_data)
group_list = []
for group in rest_data['group_images']:
group_images_list = []
for item in group['images']:
item['stateName'] = unicode(
image_states_reversed[item['state']])
item['size'] = filesizeformatmb(item['size'])
item['mine'] = True if item['user_id'] == request.session[
'user'].user_id else False
item['myGroup'] = True if item['group_id'] in leader else False
group_images_list.append(item)
group_list.append({
'name': group['name'],
'items': group_images_list,
'group_id': group['group_id']
})
return messages_ajax.success(group_list)
def cma_ajax_get_table_images(request):
"""
Ajax view for fetching images list.
"""
if request.method == 'GET':
rest_data = prep_data({'images_public': ('admin_cm/system_image/get_list/', {'access': image_access['public']}),
'images_private': ('admin_cm/system_image/get_list/', {'access': image_access['private']}),
'images_group': ('admin_cm/system_image/get_list/', {'access': image_access['group']})}, request.session)
for item in rest_data['images_public']:
item['size'] = unicode(filesizeformatmb(item['size']))
item['type'] = 'public'
item['stateName'] = image_states_reversed[item['state']]
list_images = [{'name': unicode(_('Public:')), 'items': rest_data['images_public']}]
for item in rest_data['images_private']:
item['size'] = unicode(filesizeformatmb(item['size']))
item['type'] = 'private'
item['stateName'] = image_states_reversed[item['state']]
list_images.append({'name': unicode(_('Private:')), 'items': rest_data['images_private']})
for group in rest_data['images_group']:
for item in group['images']:
item['size'] = unicode(filesizeformatmb(item['size']))
item['type'] = 'group'
item['stateName'] = image_states_reversed[item['state']]
list_images.append({'name': unicode(_('Group:')) + ' ' + group['name'], 'items': group['images']})
return messages_ajax.success(list_images)
def mai_ajax_get_news_table(request):
"""
Ajax view for fetching news list (whole).
"""
if request.method == 'GET':
response = prep_data('guest/news/get_list/', request.session)
return messages_ajax.success(response)
def res_ajax_generate_key(request,
template_name='generic/form.html',
form_class=GenerateKeyForm):
"""
Ajax view for ssh key generation.
"""
if request.method == 'POST':
form = form_class(request.POST)
if form.is_valid():
rest_data = prep_data(
{
'key': ('user/key/generate/', {
'name': form.cleaned_data['name']
})
}, request.session)
return messages_ajax.success_with_key(
_("You have successfully generated a key"), rest_data['key'],
form.cleaned_data['name'])
else:
form = form_class()
return messages_ajax.success(render_to_string(template_name, {
'form':
form,
'confirmation':
_('Generate'),
'text':
_('2048-bit RSA key<br /><b>Note!</b> We don\'t keep a copy of your private key. We can\'t recreate it if your key is lost.'
)
},
context_instance=
RequestContext(request)),
status=1)
def cma_ajax_get_cm_data(request):
"""
Ajax view for fetching CM data (quotas etc.).
"""
if request.method == 'GET':
rest_data = prep_data({'cm_data': 'admin_cm/cluster/get_data/',
'nodes': 'admin_cm/node/get_list/'
}, request.session)
data = rest_data['cm_data']
total_cpu = 0
total_mem = 0
free_cpu = 0
free_mem = 0
for node in rest_data['nodes']:
node['stateName'] = unicode(node_states[node['state']])
if node['state'] == 1:
free_cpu += node['cpu_free']
free_mem += node['memory_free']
total_cpu += node['cpu_total']
total_mem += node['memory_total']
data['free_cpu'] = free_cpu
data['free_mem'] = filesizeformatmb(free_mem)
data['total_cpu'] = total_cpu
data['total_mem'] = filesizeformatmb(total_mem)
data['stateName'] = unicode(cm_states[data['state']])
return messages_ajax.success(data)
def mai_ajax_get_news_table(request):
"""
Ajax view for fetching news list (whole).
"""
if request.method == 'GET':
response = prep_data('guest/news/get_list/', request.session)
return messages_ajax.success(response)
def far_ajax_get_table(request):
"""
Ajax view for fetching farm list.
"""
if request.method == 'GET':
rest_data = prep_data('user/farm/get_list/', request.session)
for item in rest_data:
item['uptime'] = time_from_sec(item['uptime'])
item['stateName'] = unicode(farm_states[item['state']])
item['stateTooltip'] = unicode(farm_states_help[item['state']])
for vm in item['vms']:
vm['stateName'] = unicode(vm_states_reversed[vm['state']])
vm['pub_ip'] = []
for i in vm['leases']:
if i['public_ip'] != "":
vm['pub_ip'].append(i['public_ip']['address'])
vm['priv_ip'] = []
for i in vm['leases']:
vm['priv_ip'].append(i['address'])
vm['cpuLoadPercent'] = int(
min(float(vm['cpu_load'].get('60') or 0) * 100, 100))
vm['cpuLoadColor'] = "#%02x%02x%02x" % tuple(
i * 255 for i in hsv_to_rgb(
float(vm['cpuLoadPercent']) / 300, 1.0, 0.8))
return messages_ajax.success(rest_data)
def cma_ajax_get_cm_data(request):
"""
Ajax view for fetching CM data (quotas etc.).
"""
if request.method == "GET":
rest_data = prep_data(
{"cm_data": "admin_cm/cluster/get_data/", "nodes": "admin_cm/node/get_list/"}, request.session
)
data = rest_data["cm_data"]
total_cpu = 0
total_mem = 0
free_cpu = 0
free_mem = 0
for node in rest_data["nodes"]:
node["stateName"] = unicode(node_states[node["state"]])
if node["state"] == 1:
free_cpu += node["cpu_free"]
free_mem += node["memory_free"]
total_cpu += node["cpu_total"]
total_mem += node["memory_total"]
data["free_cpu"] = free_cpu
data["free_mem"] = filesizeformatmb(free_mem)
data["total_cpu"] = total_cpu
data["total_mem"] = filesizeformatmb(total_mem)
data["stateName"] = unicode(cm_states[data["state"]])
return messages_ajax.success(data)
def cma_networks_ajax_get_table(request, user_id):
"""
Ajax view returning network list.
"""
if request.method == 'GET':
networks = prep_data(('admin_cm/network/list_user_networks/', {'user_id': int(user_id)}), request.session)
return messages_ajax.success(networks)
def cma_farms_ajax_get_table(request, user_id):
"""
Ajax view for fetching farms list.
"""
if request.method == 'GET':
farms = prep_data(('admin_cm/farm/get_list/', {'user_id': int(user_id)}), request.session)
for farm in farms:
farm['stateName'] = unicode(farm_states_reversed[farm['state']])
for vm in farm['vms']:
vm['pub_ip'] = []
for i in vm['leases']:
if i['public_ip'] != "":
vm['pub_ip'].append(i['public_ip']['address'])
vm['priv_ip'] = []
for i in vm['leases']:
vm['priv_ip'].append(i['address'])
farm['stringIP'] = ', '.join(farm['vms'][0]['priv_ip'])
farm['stringPubIP'] = ', '.join(farm['vms'][0]['pub_ip'])
farm['stringDisk'] = ', '.join([disk['name'] for disk in farm['vms'][0]['storage_images']])
farm['stringISO'] = ', '.join([iso['name'] for iso in farm['vms'][0]['iso_images']])
return messages_ajax.success(farms)
def img_ajax_get_group_table(request):
"""
Ajax view for fetching group images list.
"""
if request.method == "GET":
rest_data = prep_data(
{
"own_groups": "user/group/list_own_groups/",
"group_images": ("user/system_image/get_list/", {"access": image_access["group"]}),
},
request.session,
)
leader = parsing.parse_own_groups(rest_data)
group_list = []
for group in rest_data["group_images"]:
group_images_list = []
for item in group["images"]:
item["stateName"] = unicode(image_states_reversed[item["state"]])
item["size"] = filesizeformatmb(item["size"])
item["mine"] = True if item["user_id"] == request.session["user"].user_id else False
item["myGroup"] = True if item["group_id"] in leader else False
group_images_list.append(item)
group_list.append({"name": group["name"], "items": group_images_list, "group_id": group["group_id"]})
return messages_ajax.success(group_list)
def grp_ajax_grp_details_table(request, group_id):
"""
Ajax view for fetching group details.
"""
if request.method == 'GET':
user = request.session['user']
rest_data = prep_data({'group_data': ('user/group/get_by_id/', {'group_id': group_id}),
'members': ('user/group/list_members/', {'group_id': group_id}),
'requests': ('user/group/list_requests/', {'group_id': group_id})
}, request.session)
leader_id = rest_data['group_data'].get('leader_id')
leader = True
if leader_id == '':
leader = False
else:
if int(user.user_id) != int(leader_id):
leader = False
for item in rest_data['members']:
item['request'] = False
item['leader'] = leader
item['self'] = True if int(item['user_id']) == int(user.user_id) else False
item['group_id'] = group_id
for item in rest_data['requests']:
item['request'] = True
item['leader'] = leader
item['self'] = True if int(item['user_id']) == int(user.user_id) else False
item['group_id'] = group_id
return messages_ajax.success([{'name':_('Members:'), 'items': rest_data['members']},
{'name':_('Requests:'), 'items': rest_data['requests']}])
def cma_ajax_get_cm_data(request):
"""
Ajax view for fetching CM data (quotas etc.).
"""
if request.method == 'GET':
rest_data = prep_data(
{
'cm_data': 'admin_cm/cluster/get_data/',
'nodes': 'admin_cm/node/get_list/'
}, request.session)
data = rest_data['cm_data']
total_cpu = 0
total_mem = 0
free_cpu = 0
free_mem = 0
for node in rest_data['nodes']:
node['stateName'] = unicode(node_states[node['state']])
if node['state'] == 1:
free_cpu += node['cpu_free']
free_mem += node['memory_free']
total_cpu += node['cpu_total']
total_mem += node['memory_total']
data['free_cpu'] = free_cpu
data['free_mem'] = filesizeformatmb(free_mem)
data['total_cpu'] = total_cpu
data['total_mem'] = filesizeformatmb(total_mem)
data['stateName'] = unicode(cm_states[data['state']])
return messages_ajax.success(data)
def form_generic_id(request, id1, template_name=None, form_class=None,
request_url_post=None, request_url_get=None,
success_msg=lambda desc: _('Success'), ask_msg=lambda x: '', confirmation=_('Yes'),
request_url_both=None, ajax_success_status=0, id_key=None):
"""
Generic ajax view for dialog handling.
"""
rest_data1 = prep_data(request_url_both, request.session)
if request.method == 'POST':
kwargs = {}
if rest_data1 is not None:
kwargs['rest_data'] = rest_data1
form = form_class(request.POST, **kwargs)
if form.is_valid():
args = {}
if id1 is not None:
if id_key is None:
raise Exception('\'id_key\' not set in urls')
args[id_key] = int(id1)
args.update(form.cleaned_data)
rest_data2 = prep_data((request_url_post, args), request.session)
return messages_ajax.success(success_msg(force_escape(request.REQUEST.get('desc')), rest_data2),
status=ajax_success_status)
else:
args = []
kwargs = {}
if request_url_get is not None and id1 is not None:
response = prep_data((request_url_get, {id_key: id1}), request.session)
args.append(response)
if rest_data1 is not None:
kwargs['rest_data'] = rest_data1
form = form_class(*args, **kwargs)
return messages_ajax.success(render_to_string(template_name, {'form': form,
'text': ask_msg(force_escape(request.REQUEST.get('desc'))),
'confirmation': confirmation,
'id': id1},
context_instance=RequestContext(request)),
status=1)
def _multiple_id_return(response, id_list, desc, success_msg):
"""
Helper function creating ajax response with error codes.
"""
all_ok = True
for machine_response in response:
if machine_response['status'] != 'ok':
all_ok = False
if all_ok:
count = len(id_list)
return messages_ajax.success(success_msg(desc, count))
else:
for i in range(len(response)):
response[i]['type'] = 'vm'
response[i]['vmid'] = id_list[i]
response[i]['status_text'] = unicode(get_error(response[i]['status']))
return messages_ajax.success(response, 7999)
def simple_generic_twoid(
request,
id1,
id2,
template_name=None,
success_msg=lambda desc: _('Success') % {'desc': desc},
ask_msg=lambda x: '',
confirmation=_('Yes'),
request_url=None,
param=None,
id_key=None,
id_key2=None):
"""
Simple generic ajax view for creating dialogs (2 entities).
"""
if request.method == 'POST':
if request_url is None:
raise Exception("No 'request_url' specified.")
args = {}
if id1 is not None:
if id_key is None:
raise Exception('\'id_key\' not set in urls')
args[id_key] = int(id1)
if id2 is not None:
if id_key2 is None:
raise Exception('\'id_key2\' not set in urls')
args[id_key2] = int(id2)
if param is not None:
args.update(param)
prep_data((request_url, args), request.session)
return messages_ajax.success(
success_msg(force_escape(request.REQUEST.get('desc'))))
if template_name is not None:
return messages_ajax.success(
render_to_string(
template_name, {
'text': ask_msg(force_escape(request.REQUEST.get('desc'))),
'confirmation': confirmation,
'id': id1
},
context_instance=RequestContext(request)))
def cma_ajax_change_cm_password(request, template_name='admin_cm/ajax/change_password.html', form_class=PasswordForm):
"""
Ajax view for changing logged CM admin password.
"""
if request.method == 'POST':
form = form_class(request.POST)
if form.is_valid():
prep_data(('admin_cm/user/change_password/', {'new_password': form.cleaned_data['new_password']}), request.session)
request.session['user'].cm_password = form.cleaned_data['new_password']
request.session.modified = True
return messages_ajax.success(_('You have successfully changed your CM password.'))
else:
form = form_class()
return messages_ajax.success(render_to_string(template_name, {'form': form},
context_instance=RequestContext(request)),
status=1)
def _multiple_id_return(response, id_list, desc, success_msg):
"""
Helper function creating ajax response with error codes.
"""
all_ok = True
for machine_response in response:
if machine_response['status'] != 'ok':
all_ok = False
if all_ok:
count = len(id_list)
return messages_ajax.success(success_msg(desc, count))
else:
for i in range(len(response)):
response[i]['type'] = 'vm'
response[i]['vmid'] = id_list[i]
response[i]['status_text'] = unicode(
get_error(response[i]['status']))
return messages_ajax.success(response, 7999)
def mai_ajax_get_main_news_table(request):
"""
Ajax view for fetching news list (first 3).
"""
if request.method == 'GET':
response = prep_data('guest/news/get_list/', request.session)
sticky_news = [x for x in response if x['sticky'] == 1][:3]
return messages_ajax.success(sticky_news)
def mai_ajax_get_main_news_table(request):
"""
Ajax view for fetching news list (first 3).
"""
if request.method == 'GET':
response = prep_data('guest/news/get_list/', request.session)
sticky_news = [x for x in response if x['sticky'] == 1][:3]
return messages_ajax.success(sticky_news)
def cma_networks_ajax_get_table(request, user_id):
"""
Ajax view returning network list.
"""
if request.method == 'GET':
networks = prep_data(('admin_cm/network/list_user_networks/', {
'user_id': int(user_id)
}), request.session)
return messages_ajax.success(networks)
def cma_networks_ajax_network_details(request, network_id, template_name='admin_cm/ajax/network_details.html'):
"""
Ajax view fetching network details.
"""
if request.method == 'POST':
net = prep_data(('admin_cm/network/list_leases/', {'network_id': network_id}), request.session)
return messages_ajax.success(render_to_string(template_name, {'id': int(network_id),
'item': net},
context_instance=RequestContext(request)))
def vms_ajax_vm_details(request, vm_id, template_name='vms/ajax/vm_details.html'):
"""
Ajax view fetching virtual machine details.
"""
if request.method == 'POST':
vm = prep_data(('user/vm/get_by_id/', {'vm_id': vm_id}), request.session)
if vm['state'] == vm_states['closed']:
return messages_ajax.success('', status=1)
vm['uptime'] = time_from_sec(vm['uptime'])
return messages_ajax.success(
render_to_string(template_name,
{'vm_id': vm_id,
'item': vm,
'states_reversed': vm_states_reversed,
'states': vm_states},
context_instance=RequestContext(request)))
def res_ajax_get_iso_table(request):
"""
Ajax view returning iso images list.
"""
if request.method == 'GET':
rest_data = prep_data('user/iso_image/get_list/', request.session)
for item in rest_data:
item['size'] = filesizeformatmb(item['size'])
return messages_ajax.success(rest_data)
def res_ajax_get_iso_table(request):
"""
Ajax view returning iso images list.
"""
if request.method == 'GET':
rest_data = prep_data('user/iso_image/get_list/', request.session)
for item in rest_data:
item['size'] = filesizeformatmb(item['size'])
return messages_ajax.success(rest_data)
def generic_multiple_id_form(request,
template_name=None,
success_msg=lambda x: _('Success'),
ask_msg=lambda x, y: _('Do you want to?'),
confirmation=_('Yes'),
request_url=None,
form_class=None,
request_url_both=None,
id_key=None):
"""
Generic ajax view for handling dialogs working on multiple items (with a form).
"""
response1 = prep_data(request_url_both, request.session)
if request.method == 'POST':
if id_key is None:
raise Exception('\'id_key\' not set in urls')
if request_url is None:
raise Exception("No 'request_url' specified.")
kwargs = {}
if response1 is not None:
kwargs['rest_data'] = response1
form = form_class(request.POST, **kwargs)
if form.is_valid():
id_list = [int(a) for a in request.POST.getlist('ids[]')]
dictionary = {id_key: id_list}
dictionary.update(form.cleaned_data)
response2 = prep_data((request_url, dictionary), request.session)
return _multiple_id_return(response2, id_list,
request.POST.get('desc'), success_msg)
else:
args = []
kwargs = {}
if response1 is not None:
kwargs['rest_data'] = response1
form = form_class(*args, **kwargs)
return messages_ajax.success(render_to_string(
template_name, {
'form':
form,
'text':
ask_msg(force_escape(request.REQUEST.get('desc')),
int(request.REQUEST.get('length'))),
'confirmation':
confirmation
},
context_instance=RequestContext(request)),
status=1)
def vms_ajax_revoke_ip(request, vm_id, template_name='generic/form.html', form_class=RevokeIPForm):
"""
Ajax view for detaching elastip IP from a virtual machine.
"""
rest_data = prep_data({'vm': ('user/vm/get_by_id/', {'vm_id': vm_id})}, request.session)
if request.method == 'POST':
form = form_class(data=request.POST, rest_data=rest_data)
if form.is_valid():
prep_data(('user/public_ip/unassign/', {'public_ip_id': form.cleaned_data['public_ip_id']}), request.session)
return messages_ajax.success(_('You have successfully revoked IP address.'))
else:
form = form_class(rest_data=rest_data)
return messages_ajax.success(render_to_string(template_name,
{'form': form,
'text': _('Select an IP address to revoke:'),
'confirmation': _('Revoke')},
context_instance=RequestContext(request)),
status=1)
def clm_ajax_get_table_users(request):
"""
Ajax view for fetching users list.
"""
if request.method == 'GET':
users = prep_data('admin_clm/user/get_list/', request.session)
for item in users:
item['is_activeName'] = unicode(user_states[item['is_active']])
return messages_ajax.success(users)
def grp_ajax_get_table_all(request):
"""
Ajax view for fetching all group list.
"""
if request.method == 'GET':
all_groups = prep_data('user/group/get_list/', request.session)
for item in all_groups:
item['user_statusName'] = unicode(user_groups_states_reversed[item['user_status']])
return messages_ajax.success(all_groups)
def cma_ajax_node_details(request, node_id, template_name='admin_cm/ajax/node_details.html'):
"""
Ajax view fetching node details.
"""
if request.method == 'POST':
node = prep_data(('admin_cm/node/get_by_id_details/', {'node_id': node_id}), request.session)
return messages_ajax.success(render_to_string(template_name, {'node_id': node_id,
'node': node,
'node_states': node_states
},
context_instance=RequestContext(request)))
def wrap(request, *args, **kwds):
"""
Returned decorated function.
"""
if 'user' in request.session and request.session['user'].is_admin_clm:
return view_func(request, *args, **kwds)
if request.is_ajax():
return success(auth_error_text, status=8003)
path = urlquote(request.get_full_path())
tup = login_url, REDIRECT_FIELD_NAME, path
return HttpResponseRedirect('%s?%s=%s' % tup)
def get_messages(request):
"""
Ajax view fetching user messages.
"""
if request.method == 'POST':
response = prep_data('user/message/get_list/', request.session)
for item in response:
item['text'] = get_message(item['code'], item['params'])
item['level'] = message_levels_reversed[item['level']]
return messages_ajax.success(response)
def wrap(request, *args, **kwds):
"""
Returned decorated function.
"""
if 'user' in request.session and request.session['user'].is_admin_clm:
return view_func(request, *args, **kwds)
if request.is_ajax():
return success(auth_error_text, status=8003)
path = urlquote(request.get_full_path())
tup = login_url, REDIRECT_FIELD_NAME, path
return HttpResponseRedirect('%s?%s=%s' % tup)
def cma_ajax_get_table_disks(request):
"""
Ajax view for fetching disks list.
"""
if request.method == 'GET':
disks = prep_data('admin_cm/storage_image/get_list/', request.session)
for item in disks:
item['size'] = filesizeformatmb(item['size'])
return messages_ajax.success(disks)
def cma_ajax_get_table_iso(request):
"""
Ajax view for fetching ISO images list.
"""
if request.method == 'GET':
iso = prep_data('admin_cm/iso_image/get_list/', request.session)
for item in iso:
item['size'] = filesizeformatmb(item['size'])
return messages_ajax.success(iso)
def clm_ajax_get_table_users(request):
"""
Ajax view for fetching users list.
"""
if request.method == 'GET':
users = prep_data('admin_clm/user/get_list/', request.session)
for item in users:
item['is_activeName'] = unicode(user_states[item['is_active']])
return messages_ajax.success(users)
def clm_ajax_get_table_cms(request):
"""
Ajax view for fetching Cluster Manager list.
"""
if request.method == 'GET':
cms = prep_data('admin_clm/cluster/get_list/', request.session)
for item in cms:
item['is_activeName'] = unicode(cm_states[item['state']])
return messages_ajax.success(cms)
def get_messages(request):
"""
Ajax view fetching user messages.
"""
if request.method == 'POST':
response = prep_data('user/message/get_list/', request.session)
for item in response:
item['text'] = get_message(item['code'], item['params'])
item['level'] = message_levels_reversed[item['level']]
return messages_ajax.success(response)
def cma_ajax_get_pool_table(request):
"""
Ajax view fetching pool list.
"""
if request.method == 'GET':
pools = prep_data('admin_cm/network/list_available_networks/', request.session)
for pool in pools:
pool['stateName'] = unicode(pool_states_reversed[pool['state']])
return messages_ajax.success(pools)
def cma_ajax_get_table_iso(request):
"""
Ajax view for fetching ISO images list.
"""
if request.method == 'GET':
iso = prep_data('admin_cm/iso_image/get_list/', request.session)
for item in iso:
item['size'] = filesizeformatmb(item['size'])
return messages_ajax.success(iso)
