observer for sites, slices and users
[plstackapi.git] / planetstack / core / admin.py
index 9c7cc54..0c90b9a 100644 (file)
@@ -32,10 +32,11 @@ class ReadonlyTabularInline(admin.TabularInline):
 
 class SliverInline(admin.TabularInline):
     model = Sliver
-    fields = ['ip', 'instance_name', 'slice', 'numberCores', 'image', 'key', 'node', 'deploymentNetwork']
+    fields = ['ip', 'instance_name', 'slice', 'numberCores', 'image', 'node', 'deploymentNetwork']
     extra = 0
     #readonly_fields = ['ip', 'instance_name', 'image']
     readonly_fields = ['ip', 'instance_name']
+    
 
 class SiteInline(admin.TabularInline):
     model = Site
@@ -62,10 +63,54 @@ class SitePrivilegeInline(admin.TabularInline):
     model = SitePrivilege
     extra = 0
 
+    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(admin.TabularInline):
     model = SliceMembership
     extra = 0
 
+    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 SliceTagInline(admin.TabularInline):
     model = SliceTag
     extra = 0
@@ -81,24 +126,7 @@ class PlainTextWidget(forms.HiddenInput):
 class PlanetStackBaseAdmin(admin.ModelAdmin):
     save_on_top = False
 
-class OSModelAdmin(PlanetStackBaseAdmin):
-    """Attach client connection to openstack on delete() and save()"""
-
-    def save_model(self, request, obj, form, change):
-        if request.user.site:
-            auth = request.session.get('auth', {})
-            auth['tenant'] = request.user.site.login_base
-            obj.os_manager = OpenStackManager(auth=auth, caller=request.user)
-        obj.save()
-
-    def delete_model(self, request, obj):
-        if request.user.site:
-            auth = request.session.get('auth', {})
-            auth['tenant'] = request.user.site.login_base
-            obj.os_manager = OpenStackManager(auth=auth, caller=request.user)
-        obj.delete() 
-
-class RoleAdmin(OSModelAdmin):
+class RoleAdmin(PlanetStackBaseAdmin):
     fieldsets = [
         ('Role', {'fields': ['role_type']})
     ]
@@ -149,7 +177,7 @@ class DeploymentAdmin(PlanetStackBaseAdmin):
             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']}),
@@ -176,10 +204,6 @@ class SiteAdmin(OSModelAdmin):
             # 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)
             yield inline.get_formset(request, obj)
 
 class SitePrivilegeAdmin(PlanetStackBaseAdmin):
@@ -188,53 +212,58 @@ class SitePrivilegeAdmin(PlanetStackBaseAdmin):
     ]
     list_display = ('user', 'site', 'role')
 
+    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.
+        # where they have the admin role or pi role.
         qs = super(SitePrivilegeAdmin, self).queryset(request)
         if not request.user.is_admin:
-            roles = request.user.get_roles()
-            tenants = []
-            for (role, tenant_list) in roles:
-                if role == 'admin':
-                    tenants.extend(tenant_list)
-            valid_sites = Sites.objects.filter(login_base__in=tenants)    
-            qs = qs.filter(site__in=valid_sites)
+            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
 
-    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': ['key', 'type', 'blacklisted']})
-    ]
-    list_display = ['key', 'type', 'blacklisted']
-
-    #def queryset(self, request):
-        # admins can see all keys. Users can only see their own key.
-        #if request.user.is_admin:
-        #    qs = super(KeyAdmin, self).queryset(request) 
-        #else:
-        #    qs = Key.objects.filter(user=request.user)
-        #return qs
-
 class SliceAdmin(OSModelAdmin):
     fields = ['name', 'site', 'serviceClass', 'description', 'slice_url']
     list_display = ('name', 'site','serviceClass', 'slice_url')
     inlines = [SliverInline, SliceMembershipInline, SliceTagInline]
 
+    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)
@@ -255,6 +284,7 @@ class SliceAdmin(OSModelAdmin):
             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)
+            inline.model.creator = request.user
             yield inline.get_formset(request, obj)
 
     def get_queryset(self, request):
@@ -270,18 +300,40 @@ class SliceMembershipAdmin(PlanetStackBaseAdmin):
     ]
     list_display = ('user', 'slice', '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'] = 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 = request.user.get_roles()
-            tenants = []
-            for (role, tenant_list) in roles:
-                if role == 'admin':
-                    tenants.extend(tenant_list)
-            valid_slices = Slice.objects.filter(name__in=tenants)
-            qs = qs.filter(slice__in=valid_slices)
+            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):
@@ -324,6 +376,14 @@ class SliverAdmin(PlanetStackBaseAdmin):
     ]
     list_display = ['ip', 'instance_name', 'slice', 'numberCores', 'image', 'key', 'node', 'deploymentNetwork']
 
+    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.
@@ -361,6 +421,7 @@ class SliverAdmin(PlanetStackBaseAdmin):
         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):
@@ -378,7 +439,7 @@ 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
@@ -431,19 +492,31 @@ class UserAdmin(UserAdmin, OSModelAdmin):
     inlines = [SitePrivilegeInline, SliceMembershipInline]
     fieldsets = (
         (None, {'fields': ('email', 'password', 'site', 'is_admin', 'timezone')}),
-        ('Personal info', {'fields': ('firstname','lastname','phone', 'key')}),
+        ('Personal info', {'fields': ('firstname','lastname','phone', 'public_key')}),
         #('Important dates', {'fields': ('last_login',)}),
     )
     add_fieldsets = (
         (None, {
             'classes': ('wide',),
-            'fields': ('email', 'firstname', 'lastname', 'phone', 'site', 'key','password1', 'password2', 'is_admin')}
+            '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):
     model = ServiceResource
     extra = 0
@@ -598,7 +671,6 @@ admin.site.register(Deployment, DeploymentAdmin)
 admin.site.register(Site, SiteAdmin)
 admin.site.register(Slice, SliceAdmin)
 #admin.site.register(Subnet)
-admin.site.register(Key, KeyAdmin)
 
 
 if showAll: