X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=planetstack%2Fcore%2Fadmin.py;h=73fd3dbbcc64aa3b0458660b636e187c8b07fb9c;hb=74d8e62359b115121796cb31b7e48ff1a8952c58;hp=6a8b71ea39e0a61e6e12f0f469afdeccea62d07f;hpb=30fd4291ad7fdb809bb8ebbf738c3195436c2455;p=plstackapi.git diff --git a/planetstack/core/admin.py b/planetstack/core/admin.py index 6a8b71e..73fd3db 100644 --- a/planetstack/core/admin.py +++ b/planetstack/core/admin.py @@ -9,10 +9,16 @@ from django.utils.safestring import mark_safe from django.contrib.auth.admin import UserAdmin from django.contrib.admin.widgets import FilteredSelectMultiple from django.contrib.auth.forms import ReadOnlyPasswordHashField -from django.contrib.auth.signals import user_logged_in +from django.contrib.auth.signals import user_logged_in +from django.utils import timezone +from django.contrib.contenttypes import generic +import django_evolution -class ReadonlyTabularInline(admin.TabularInline): +class PlStackTabularInline(admin.TabularInline): + exclude = ['enacted'] + +class ReadonlyTabularInline(PlStackTabularInline): can_delete = False extra = 0 editable_fields = [] @@ -28,65 +34,174 @@ class ReadonlyTabularInline(admin.TabularInline): def has_add_permission(self, request): return False -class SliverInline(admin.TabularInline): +class TagInline(generic.GenericTabularInline): + model = Tag + exclude = ['enacted'] + extra = 1 + +class NetworkLookerUpper: + """ This is a callable that looks up a network name in a sliver and returns + the ip address for that network. + """ + + def __init__(self, name): + self.short_description = name + self.__name__ = name + self.network_name = name + + def __call__(self, obj): + if obj is not None: + for nbs in obj.networksliver_set.all(): + if (nbs.network.name == self.network_name): + return nbs.ip + return "" + + def __str__(self): + return self.network_name + +class SliverInline(PlStackTabularInline): model = Sliver - fields = ['ip', 'name', 'slice', 'numberCores', 'image', 'key', 'node', 'deploymentNetwork'] + fields = ['ip', 'instance_name', 'slice', 'numberCores', 'image', 'node', 'deploymentNetwork'] extra = 0 + readonly_fields = ['ip', 'instance_name'] + + + def _declared_fieldsets(self): + # Return None so django will call get_fieldsets and we can insert our + # dynamic fields + return None + + def get_readonly_fields(self, request, obj=None): + readonly_fields = super(SliverInline, self).get_readonly_fields(request, obj) + + # Lookup the networks that are bound to the slivers, and add those + # network names to the list of readonly fields. + + for sliver in obj.slivers.all(): + for nbs in sliver.networksliver_set.all(): + if nbs.ip is not None: + network_name = nbs.network.name + if network_name not in [str(x) for x in readonly_fields]: + readonly_fields.append(NetworkLookerUpper(network_name)) + + return readonly_fields -class SiteInline(admin.TabularInline): + def get_fieldsets(self, request, obj=None): + form = self.get_formset(request, obj).form + # fields = the read/write files + the read-only fields + fields = self.fields + for fieldName in self.get_readonly_fields(request,obj): + if not fieldName in fields: + fields.append(fieldName) + + return [(None, {'fields': fields})] + + +class SiteInline(PlStackTabularInline): model = Site extra = 0 -class UserInline(admin.TabularInline): +class UserInline(PlStackTabularInline): model = User + fields = ['email', 'firstname', 'lastname'] extra = 0 -class SliceInline(admin.TabularInline): +class SliceInline(PlStackTabularInline): model = Slice extra = 0 -class UserInline(admin.TabularInline): - model = User - extra = 0 - -class RoleInline(admin.TabularInline): +class RoleInline(PlStackTabularInline): model = Role extra = 0 -class NodeInline(admin.TabularInline): +class NodeInline(PlStackTabularInline): model = Node extra = 0 -class PlainTextWidget(forms.Widget): - def render(self, _name, value, attrs): - return mark_safe(value) if value is not None else '' +class SitePrivilegeInline(PlStackTabularInline): + model = SitePrivilege + extra = 0 -class PlanetStackBaseAdmin(admin.ModelAdmin): - save_on_top = False + def formfield_for_foreignkey(self, db_field, request, **kwargs): + if db_field.name == 'site': + if not request.user.is_admin: + # only show sites where user is an admin or pi + roles = Role.objects.filter(role_type__in=['admin', 'pi']) + site_privileges = SitePrivilege.objects.filter(user=request.user).filter(role__in=roles) + login_bases = [site_privilege.site.login_base for site_privilege in site_privileges] + sites = Site.objects.filter(login_base__in=login_bases) + kwargs['queryset'] = sites + + if db_field.name == 'user': + if not request.user.is_admin: + # only show users from sites where caller has admin or pi role + roles = Role.objects.filter(role_type__in=['admin', 'pi']) + site_privileges = SitePrivilege.objects.filter(user=request.user).filter(role__in=roles) + sites = [site_privilege.site for site_privilege in site_privileges] + site_privileges = SitePrivilege.objects.filter(site__in=sites) + emails = [site_privilege.user.email for site_privilege in site_privileges] + users = User.objects.filter(email__in=emails) + kwargs['queryset'] = users + return super(SitePrivilegeInline, self).formfield_for_foreignkey(db_field, request, **kwargs) + +class SliceMembershipInline(PlStackTabularInline): + model = SliceMembership + extra = 0 + fields = ('user', 'role') + + def formfield_for_foreignkey(self, db_field, request, **kwargs): + if db_field.name == 'slice': + if not request.user.is_admin: + # only show slices at sites where caller has admin or pi role + roles = Role.objects.filter(role_type__in=['admin', 'pi']) + site_privileges = SitePrivilege.objects.filter(user=request.user).filter(role__in=roles) + sites = [site_privilege.site for site_privilege in site_privileges] + slices = Slice.objects.filter(site__in=sites) + kwargs['queryset'] = slices + if db_field.name == 'user': + if not request.user.is_admin: + # only show users from sites where caller has admin or pi role + roles = Role.objects.filter(role_type__in=['admin', 'pi']) + site_privileges = SitePrivilege.objects.filter(user=request.user).filter(role__in=roles) + sites = [site_privilege.site for site_privilege in site_privileges] + site_privileges = SitePrivilege.objects.filter(site__in=sites) + emails = [site_privilege.user.email for site_privilege in site_privileges] + users = User.objects.filter(email__in=emails) + kwargs['queryset'] = list(users) + + return super(SliceMembershipInline, self).formfield_for_foreignkey(db_field, request, **kwargs) + +class SliceNetworkInline(admin.TabularInline): + # exclude = ['enacted'] + model = Network.slices.through + extra = 0 + verbose_name = "Network Connection" + verbose_name_plural = "Network Connections" -class OSModelAdmin(PlanetStackBaseAdmin): - """Attach client connection to openstack on delete() and save()""" +class SliceTagInline(PlStackTabularInline): + model = SliceTag + extra = 0 - def save_model(self, request, obj, form, change): - auth = request.session.get('auth', {}) - #auth['tenant'] = request.user.site.login_base - obj.os_manager = OpenStackManager(auth=auth, caller=request.user) - obj.save() +class PlainTextWidget(forms.HiddenInput): + input_type = 'hidden' - def delete_model(self, request, obj): - auth = request.session.get('auth', {}) - #auth['tenant'] = request.user.site.login_base - obj.os_manager = OpenStackManager(auth=auth, caller=request.user) - obj.delete() + def render(self, name, value, attrs=None): + if value is None: + value = '' + return mark_safe(str(value) + super(PlainTextWidget, self).render(name, value, attrs)) + +class PlanetStackBaseAdmin(admin.ModelAdmin): + save_on_top = False + exclude = ['enacted'] -class RoleAdmin(OSModelAdmin): +class RoleAdmin(PlanetStackBaseAdmin): fieldsets = [ ('Role', {'fields': ['role_type']}) ] list_display = ('role_type',) -class DeploymentNetworkAdminForm(forms.ModelForm): +class DeploymentAdminForm(forms.ModelForm): sites = forms.ModelMultipleChoiceField( queryset=Site.objects.all(), required=False, @@ -95,16 +210,16 @@ class DeploymentNetworkAdminForm(forms.ModelForm): ) ) class Meta: - model = DeploymentNetwork + model = Deployment def __init__(self, *args, **kwargs): - super(DeploymentNetworkAdminForm, self).__init__(*args, **kwargs) + super(DeploymentAdminForm, self).__init__(*args, **kwargs) if self.instance and self.instance.pk: self.fields['sites'].initial = self.instance.sites.all() def save(self, commit=True): - deploymentNetwork = super(DeploymentNetworkAdminForm, self).save(commit=False) + deploymentNetwork = super(DeploymentAdminForm, self).save(commit=False) if commit: deploymentNetwork.save() @@ -114,9 +229,9 @@ class DeploymentNetworkAdminForm(forms.ModelForm): return deploymentNetwork -class DeploymentNetworkAdmin(PlanetStackBaseAdmin): - form = DeploymentNetworkAdminForm - inlines = [NodeInline,] +class DeploymentAdmin(PlanetStackBaseAdmin): + form = DeploymentAdminForm + inlines = [NodeInline,SliverInline] def get_formsets(self, request, obj=None): for inline in self.get_inline_instances(request, obj): @@ -125,30 +240,48 @@ class DeploymentNetworkAdmin(PlanetStackBaseAdmin): continue # give inline object access to driver and caller auth = request.session.get('auth', {}) - auth['tenant'] = request.user.site.login_base + if request.user.site: + auth['tenant'] = request.user.site.login_base inline.model.os_manager = OpenStackManager(auth=auth, caller=request.user) yield inline.get_formset(request, obj) -class SiteAdmin(OSModelAdmin): +class SiteAdmin(PlanetStackBaseAdmin): fieldsets = [ - (None, {'fields': ['name', 'site_url', 'enabled', 'is_public', 'login_base']}), - ('Location', {'fields': ['latitude', 'longitude']}), + (None, {'fields': ['name', 'site_url', 'enabled', 'is_public', 'login_base', 'location']}), ('Deployment Networks', {'fields': ['deployments']}) ] list_display = ('name', 'login_base','site_url', 'enabled') filter_horizontal = ('deployments',) - inlines = [NodeInline, UserInline] + inlines = [TagInline, NodeInline, UserInline, SitePrivilegeInline] search_fields = ['name'] + def queryset(self, request): + # admins can see all keys. Users can only see sites they belong to. + qs = super(SiteAdmin, self).queryset(request) + if not request.user.is_admin: + valid_sites = [request.user.site.login_base] + roles = request.user.get_roles() + for tenant_list in roles.values(): + valid_sites.extend(tenant_list) + qs = qs.filter(login_base__in=valid_sites) + return qs + def get_formsets(self, request, obj=None): for inline in self.get_inline_instances(request, obj): # hide MyInline in the add view if obj is None: continue - # give inline object access to driver and caller - auth = request.session.get('auth', {}) - #auth['tenant'] = request.user.site.login_base - inline.model.os_manager = OpenStackManager(auth=auth, caller=request.user) + if isinstance(inline, SliceInline): + inline.model.caller = request.user + yield inline.get_formset(request, obj) + + def get_formsets(self, request, obj=None): + for inline in self.get_inline_instances(request, obj): + # hide MyInline in the add view + if obj is None: + continue + if isinstance(inline, SliverInline): + inline.model.caller = request.user yield inline.get_formset(request, obj) class SitePrivilegeAdmin(PlanetStackBaseAdmin): @@ -157,49 +290,76 @@ class SitePrivilegeAdmin(PlanetStackBaseAdmin): ] list_display = ('user', 'site', 'role') - def save_model(self, request, obj, form, change): - # update openstack connection to use this site/tenant - auth = request.session.get('auth', {}) - #auth['tenant'] = obj.site.login_base - obj.os_manager = OpenStackManager(auth=auth, caller=request.user) - obj.save() - - def delete_model(self, request, obj): - # update openstack connection to use this site/tenant - auth = request.session.get('auth', {}) - #auth['tenant'] = obj.site.login_base - obj.os_manager = OpenStackManager(auth=auth, caller=request.user) - obj.delete() - -class KeyAdmin(OSModelAdmin): - fieldsets = [ - ('Key', {'fields': ['name', 'key', 'type', 'blacklisted']}) - ] - list_display = ['name', 'key', 'type', 'blacklisted'] - - def get_queryset(self, request): - # get keys user is allowed to see - qs = super(KeyAdmin, self).get_queryset(request) - if request.user.is_superuser: - return qs - # users can only see their own keys - return qs.filter(user=request.user) - - -class SliceAdmin(OSModelAdmin): + def formfield_for_foreignkey(self, db_field, request, **kwargs): + if db_field.name == 'site': + if not request.user.is_admin: + # only show sites where user is an admin or pi + sites = set() + for site_privilege in SitePrivilege.objects.filer(user=request.user): + if site_privilege.role.role_type in ['admin', 'pi']: + sites.add(site_privilege.site) + kwargs['queryset'] = Site.objects.filter(site__in=list(sites)) + + if db_field.name == 'user': + if not request.user.is_admin: + # only show users from sites where caller has admin or pi role + roles = Role.objects.filter(role_type__in=['admin', 'pi']) + site_privileges = SitePrivilege.objects.filter(user=request.user).filter(role__in=roles) + sites = [site_privilege.site for site_privilege in site_privileges] + site_privileges = SitePrivilege.objects.filter(site__in=sites) + emails = [site_privilege.user.email for site_privilege in site_privileges] + users = User.objects.filter(email__in=emails) + kwargs['queryset'] = users + + return super(SitePrivilegeAdmin, self).formfield_for_foreignkey(db_field, request, **kwargs) + + def queryset(self, request): + # admins can see all privileges. Users can only see privileges at sites + # where they have the admin role or pi role. + qs = super(SitePrivilegeAdmin, self).queryset(request) + if not request.user.is_admin: + roles = Role.objects.filter(role_type__in=['admin', 'pi']) + site_privileges = SitePrivilege.objects.filter(user=request.user).filter(role__in=roles) + login_bases = [site_privilege.site.login_base for site_privilege in site_privileges] + sites = Site.objects.filter(login_base__in=login_bases) + qs = qs.filter(site__in=sites) + return qs + +class SliceAdmin(PlanetStackBaseAdmin): fields = ['name', 'site', 'serviceClass', 'description', 'slice_url'] list_display = ('name', 'site','serviceClass', 'slice_url') - inlines = [SliverInline] + inlines = [SliverInline, SliceMembershipInline, TagInline, SliceTagInline, SliceNetworkInline] + + def formfield_for_foreignkey(self, db_field, request, **kwargs): + if db_field.name == 'site': + if not request.user.is_admin: + # only show sites where user is a pi or admin + roles = Role.objects.filter(role_type__in=['admin', 'pi']) + site_privileges = SitePrivilege.objects.filter(user=request.user).filter(role__in=roles) + login_bases = [site_privilege.site.login_base for site_privilege in site_privileges] + sites = Site.objects.filter(login_base__in=login_bases) + kwargs['queryset'] = sites + + return super(SliceAdmin, self).formfield_for_foreignkey(db_field, request, **kwargs) + + def queryset(self, request): + # admins can see all keys. Users can only see slices they belong to. + qs = super(SliceAdmin, self).queryset(request) + if not request.user.is_admin: + valid_slices = [] + roles = request.user.get_roles() + for tenant_list in roles.values(): + valid_slices.extend(tenant_list) + qs = qs.filter(name__in=valid_slices) + return qs def get_formsets(self, request, obj=None): for inline in self.get_inline_instances(request, obj): # hide MyInline in the add view if obj is None: continue - # give inline object access to driver and caller - auth = request.session.get('auth', {}) - auth['tenant'] = obj.name # meed to connect using slice's tenant - inline.model.os_manager = OpenStackManager(auth=auth, caller=request.user) + if isinstance(inline, SliverInline): + inline.model.caller = request.user yield inline.get_formset(request, obj) def get_queryset(self, request): @@ -207,7 +367,12 @@ class SliceAdmin(OSModelAdmin): if request.user.is_superuser: return qs # users can only see slices at their site - return qs.filter(site=request.user.site) + return qs.filter(site=request.user.site) + + def save_model(self, request, obj, form, change): + # update openstack connection to use this site/tenant + obj.caller = request.user + obj.save() class SliceMembershipAdmin(PlanetStackBaseAdmin): fieldsets = [ @@ -215,24 +380,41 @@ class SliceMembershipAdmin(PlanetStackBaseAdmin): ] list_display = ('user', 'slice', 'role') - def save_model(self, request, obj, form, change): - # update openstack connection to use this site/tenant - auth = request.session.get('auth', {}) - auth['tenant'] = obj.slice.name - obj.os_manager = OpenStackManager(auth=auth, caller=request.user) - obj.save() - - def delete_model(self, request, obj): - # update openstack connection to use this site/tenant - auth = request.session.get('auth', {}) - auth['tenant'] = obj.slice.name - obj.os_manager = OpenStackManager(auth=auth, caller=request.user) - obj.delete() - - -class SubnetAdmin(PlanetStackBaseAdmin): - fields = ['cidr', 'ip_version', 'start', 'end', 'slice'] - list_display = ('slice','cidr', 'start', 'end', 'ip_version') + def formfield_for_foreignkey(self, db_field, request, **kwargs): + if db_field.name == 'slice': + if not request.user.is_admin: + # only show slices at sites where caller has admin or pi role + roles = Role.objects.filter(role_type__in=['admin', 'pi']) + site_privileges = SitePrivilege.objects.filter(user=request.user).filter(role__in=roles) + sites = [site_privilege.site for site_privilege in site_privileges] + slices = Slice.objects.filter(site__in=sites) + kwargs['queryset'] = slices + + if db_field.name == 'user': + if not request.user.is_admin: + # only show users from sites where caller has admin or pi role + roles = Role.objects.filter(role_type__in=['admin', 'pi']) + site_privileges = SitePrivilege.objects.filter(user=request.user).filter(role__in=roles) + sites = [site_privilege.site for site_privilege in site_privileges] + site_privileges = SitePrivilege.objects.filter(site__in=sites) + emails = [site_privilege.user.email for site_privilege in site_privileges] + users = User.objects.filter(email__in=emails) + kwargs['queryset'] = users + + return super(SliceMembershipAdmin, self).formfield_for_foreignkey(db_field, request, **kwargs) + + def queryset(self, request): + # admins can see all memberships. Users can only see memberships of + # slices where they have the admin role. + qs = super(SliceMembershipAdmin, self).queryset(request) + if not request.user.is_admin: + roles = Role.objects.filter(role_type__in=['admin', 'pi']) + site_privileges = SitePrivilege.objects.filter(user=request.user).filter(role__in=roles) + login_bases = [site_privilege.site.login_base for site_privilege in site_privileges] + sites = Site.objects.filter(login_base__in=login_bases) + slices = Slice.objects.filter(site__in=sites) + qs = qs.filter(slice__in=slices) + return qs def save_model(self, request, obj, form, change): # update openstack connection to use this site/tenant @@ -248,36 +430,86 @@ class SubnetAdmin(PlanetStackBaseAdmin): obj.os_manager = OpenStackManager(auth=auth, caller=request.user) obj.delete() + class ImageAdmin(admin.ModelAdmin): fields = ['image_id', 'name', 'disk_format', 'container_format'] class NodeAdmin(admin.ModelAdmin): - list_display = ('name', 'site', 'deploymentNetwork') - list_filter = ('deploymentNetwork',) + list_display = ('name', 'site', 'deployment') + list_filter = ('deployment',) + inlines = [TagInline] class SliverForm(forms.ModelForm): class Meta: + model = Sliver ip = forms.CharField(widget=PlainTextWidget) instance_name = forms.CharField(widget=PlainTextWidget) - model = Sliver widgets = { 'ip': PlainTextWidget(), 'instance_name': PlainTextWidget(), } +class ProjectAdmin(admin.ModelAdmin): + exclude = ['enacted'] + +class TagAdmin(admin.ModelAdmin): + exclude = ['enacted'] + class SliverAdmin(PlanetStackBaseAdmin): form = SliverForm fieldsets = [ - ('Sliver', {'fields': ['ip', 'instance_name', 'name', 'slice', 'numberCores', 'image', 'key', 'node', 'deploymentNetwork']}) + ('Sliver', {'fields': ['ip', 'instance_name', 'slice', 'numberCores', 'image', 'node', 'deploymentNetwork']}) ] - list_display = ['ip', 'instance_name', 'name', 'slice', 'numberCores', 'image', 'key', 'node', 'deploymentNetwork'] + list_display = ['ip', 'instance_name', 'slice', 'numberCores', 'image', 'node', 'deploymentNetwork'] + inlines = [TagInline] + + def formfield_for_foreignkey(self, db_field, request, **kwargs): + if db_field.name == 'slice': + if not request.user.is_admin: + slices = set([sm.slice.name for sm in SliceMembership.objects.filter(user=request.user)]) + kwargs['queryset'] = Slice.objects.filter(name__in=list(slices)) + + return super(SliverAdmin, self).formfield_for_foreignkey(db_field, request, **kwargs) + + def queryset(self, request): + # admins can see all slivers. Users can only see slivers of + # the slices they belong to. + qs = super(SliverAdmin, self).queryset(request) + if not request.user.is_admin: + tenants = [] + roles = request.user.get_roles() + for tenant_list in roles.values(): + tenants.extend(tenant_list) + valid_slices = Slice.objects.filter(name__in=tenants) + qs = qs.filter(slice__in=valid_slices) + return qs + + def get_formsets(self, request, obj=None): + # make some fields read only if we are updating an existing record + if obj == None: + #self.readonly_fields = ('ip', 'instance_name') + self.readonly_fields = () + else: + self.readonly_fields = () + #self.readonly_fields = ('ip', 'instance_name', 'slice', 'image', 'key') + + for inline in self.get_inline_instances(request, obj): + # hide MyInline in the add view + if obj is None: + continue + # give inline object access to driver and caller + auth = request.session.get('auth', {}) + auth['tenant'] = obj.name # meed to connect using slice's tenant + inline.model.os_manager = OpenStackManager(auth=auth, caller=request.user) + yield inline.get_formset(request, obj) def save_model(self, request, obj, form, change): # update openstack connection to use this site/tenant auth = request.session.get('auth', {}) auth['tenant'] = obj.slice.name obj.os_manager = OpenStackManager(auth=auth, caller=request.user) + obj.creator = request.user obj.save() def delete_model(self, request, obj): @@ -295,7 +527,7 @@ class UserCreationForm(forms.ModelForm): class Meta: model = User - fields = ('email', 'firstname', 'lastname', 'phone', 'key', 'site') + fields = ('email', 'firstname', 'lastname', 'phone', 'public_key', 'site') def clean_password2(self): # Check that the two password entries match @@ -332,7 +564,7 @@ class UserChangeForm(forms.ModelForm): return self.initial["password"] -class UserAdmin(UserAdmin, OSModelAdmin): +class UserAdmin(UserAdmin): class Meta: app_label = "core" @@ -343,23 +575,207 @@ class UserAdmin(UserAdmin, OSModelAdmin): # The fields to be used in displaying the User model. # These override the definitions on the base UserAdmin # that reference specific fields on auth.User. - list_display = ('email', 'site', 'firstname', 'lastname', 'last_login') + list_display = ('email', 'site', 'firstname', 'lastname', 'is_admin', 'last_login') list_filter = ('site',) + inlines = [SitePrivilegeInline, SliceMembershipInline] fieldsets = ( - (None, {'fields': ('email', 'password')}), - ('Personal info', {'fields': ('firstname','lastname','phone','site', 'key')}), + (None, {'fields': ('email', 'password', 'site', 'is_admin', 'timezone')}), + ('Personal info', {'fields': ('firstname','lastname','phone', 'public_key')}), #('Important dates', {'fields': ('last_login',)}), ) add_fieldsets = ( (None, { 'classes': ('wide',), - 'fields': ('email', 'firstname', 'lastname', 'phone', 'site', 'password1', 'password2', 'key')} + 'fields': ('email', 'firstname', 'lastname', 'phone', 'site', 'public_key','password1', 'password2', 'is_admin')} ), ) search_fields = ('email',) ordering = ('email',) filter_horizontal = () + def formfield_for_foreignkey(self, db_field, request, **kwargs): + if db_field.name == 'site': + if not request.user.is_admin: + # show sites where caller is an admin or pi + sites = [] + for site_privilege in SitePrivilege.objects.filer(user=request.user): + if site_privilege.role.role_type in ['admin', 'pi']: + sites.append(site_privilege.site.login_base) + kwargs['queryset'] = Site.objects.filter(login_base__in(list(sites))) + + return super(UserAdmin, self).formfield_for_foreignkey(db_field, request, **kwargs) + +class ServiceResourceInline(admin.TabularInline): + exclude = ['enacted'] + model = ServiceResource + extra = 0 + +class ServiceClassAdmin(admin.ModelAdmin): + exclude = ['enacted'] + list_display = ('name', 'commitment', 'membershipFee') + inlines = [ServiceResourceInline] + +class ReservedResourceInline(admin.TabularInline): + exclude = ['enacted'] + model = ReservedResource + extra = 0 + + def formfield_for_foreignkey(self, db_field, request=None, **kwargs): + field = super(ReservedResourceInline, self).formfield_for_foreignkey(db_field, request, **kwargs) + + if db_field.name == 'resource': + # restrict resources to those that the slice's service class allows + if request._slice is not None: + field.queryset = field.queryset.filter(serviceClass = request._slice.serviceClass, calendarReservable=True) + if len(field.queryset) > 0: + field.initial = field.queryset.all()[0] + else: + field.queryset = field.queryset.none() + elif db_field.name == 'sliver': + # restrict slivers to those that belong to the slice + if request._slice is not None: + field.queryset = field.queryset.filter(slice = request._slice) + else: + field.queryset = field.queryset.none() + + return field + +class ReservationChangeForm(forms.ModelForm): + class Meta: + model = Reservation + +class ReservationAddForm(forms.ModelForm): + slice = forms.ModelChoiceField(queryset=Slice.objects.all(), widget=forms.Select(attrs={"onChange":"document.getElementById('id_refresh').value=1; submit()"})) + refresh = forms.CharField(widget=forms.HiddenInput()) + + class Media: + css = {'all': ('planetstack.css',)} # .field-refresh { display: none; } + + def clean_slice(self): + slice = self.cleaned_data.get("slice") + x = ServiceResource.objects.filter(serviceClass = slice.serviceClass, calendarReservable=True) + if len(x) == 0: + raise forms.ValidationError("The slice you selected does not have a service class that allows reservations") + return slice + + class Meta: + model = Reservation + +class ReservationAddRefreshForm(ReservationAddForm): + """ This form is displayed when the Reservation Form receives an update + from the Slice dropdown onChange handler. It doesn't validate the + data and doesn't save the data. This will cause the form to be + redrawn. + """ + + """ don't validate anything other than slice """ + dont_validate_fields = ("startTime", "duration") + + def full_clean(self): + result = super(ReservationAddForm, self).full_clean() + + for fieldname in self.dont_validate_fields: + if fieldname in self._errors: + del self._errors[fieldname] + + return result + + """ don't save anything """ + def is_valid(self): + return False + +class ReservationAdmin(admin.ModelAdmin): + exclude = ['enacted'] + list_display = ('startTime', 'duration') + inlines = [ReservedResourceInline] + form = ReservationAddForm + + def add_view(self, request, form_url='', extra_context=None): + timezone.activate(request.user.timezone) + request._refresh = False + request._slice = None + if request.method == 'POST': + # "refresh" will be set to "1" if the form was submitted due to + # a change in the Slice dropdown. + if request.POST.get("refresh","1") == "1": + request._refresh = True + request.POST["refresh"] = "0" + + # Keep track of the slice that was selected, so the + # reservedResource inline can filter items for the slice. + request._slice = request.POST.get("slice",None) + if (request._slice is not None): + request._slice = Slice.objects.get(id=request._slice) + + result = super(ReservationAdmin, self).add_view(request, form_url, extra_context) + return result + + def changelist_view(self, request, extra_context = None): + timezone.activate(request.user.timezone) + return super(ReservationAdmin, self).changelist_view(request, extra_context) + + def get_form(self, request, obj=None, **kwargs): + request._obj_ = obj + if obj is not None: + # For changes, set request._slice to the slice already set in the + # object. + request._slice = obj.slice + self.form = ReservationChangeForm + else: + if getattr(request, "_refresh", False): + self.form = ReservationAddRefreshForm + else: + self.form = ReservationAddForm + return super(ReservationAdmin, self).get_form(request, obj, **kwargs) + + def get_readonly_fields(self, request, obj=None): + if (obj is not None): + # Prevent slice from being changed after the reservation has been + # created. + return ['slice'] + else: + return [] + +class NetworkParameterTypeAdmin(admin.ModelAdmin): + exclude = ['enacted'] + list_display = ("name", ) + +class RouterAdmin(admin.ModelAdmin): + exclude = ['enacted'] + list_display = ("name", ) + +class RouterInline(admin.TabularInline): + # exclude = ['enacted'] + model = Router.networks.through + extra = 0 + verbose_name_plural = "Routers" + verbose_name = "Router" + +class NetworkParameterInline(generic.GenericTabularInline): + exclude = ['enacted'] + model = NetworkParameter + extra = 1 + verbose_name_plural = "Parameters" + verbose_name = "Parameter" + +class NetworkSliversInline(admin.TabularInline): + exclude = ['enacted'] + readonly_fields = ("ip", ) + model = NetworkSliver + extra = 0 + verbose_name_plural = "Slivers" + verbose_name = "Sliver" + +class NetworkAdmin(admin.ModelAdmin): + exclude = ['enacted'] + list_display = ("name", "subnet", "ports", "labels") + readonly_fields = ("subnet", ) + inlines = [NetworkParameterInline, NetworkSliversInline, RouterInline] + +class NetworkTemplateAdmin(admin.ModelAdmin): + exclude = ['enacted'] + list_display = ("name", "guaranteedBandwidth", "visibility") + # register a signal that caches the user's credentials when they log in def cache_credentials(sender, user, request, **kwds): auth = {'username': request.POST['username'], @@ -373,15 +789,33 @@ admin.site.register(User, UserAdmin) # unregister the Group model from admin. admin.site.unregister(Group) +#Do not show django evolution in the admin interface +from django_evolution.models import Version, Evolution +admin.site.unregister(Version) +admin.site.unregister(Evolution) + + +# When debugging it is often easier to see all the classes, but for regular use +# only the top-levels should be displayed +showAll = False + +admin.site.register(Deployment, DeploymentAdmin) admin.site.register(Site, SiteAdmin) -#admin.site.register(SitePrivilege, SitePrivilegeAdmin) admin.site.register(Slice, SliceAdmin) -#admin.site.register(SliceMembership, SliceMembershipAdmin) -admin.site.register(Subnet, SubnetAdmin) -#admin.site.register(Image, ImageAdmin) -#admin.site.register(Node, NodeAdmin) -admin.site.register(Sliver, SliverAdmin) -admin.site.register(Key, KeyAdmin) -#admin.site.register(Role, RoleAdmin) -admin.site.register(DeploymentNetwork, DeploymentNetworkAdmin) +admin.site.register(Project, ProjectAdmin) +admin.site.register(ServiceClass, ServiceClassAdmin) +admin.site.register(Reservation, ReservationAdmin) +admin.site.register(Network, NetworkAdmin) +admin.site.register(Router, RouterAdmin) +admin.site.register(NetworkParameterType, NetworkParameterTypeAdmin) +admin.site.register(NetworkTemplate, NetworkTemplateAdmin) + +if showAll: + admin.site.register(Tag, TagAdmin) + admin.site.register(Node, NodeAdmin) + admin.site.register(SliceMembership, SliceMembershipAdmin) + admin.site.register(SitePrivilege, SitePrivilegeAdmin) + admin.site.register(Role, RoleAdmin) + admin.site.register(Sliver, SliverAdmin) + admin.site.register(Image, ImageAdmin)