Merge pull request #119 from bellwood/lets-encrypt-nginx-ssl

Update getting-started.md

.gitignore

@@ -1,6 +1,6 @@
 *.pyc
 configuration.py
 .idea
-*.sh
+/*.sh
+!upgrade.sh
 fabfile.py
-

.travis.yml

@@ -0,0 +1,8 @@
+language: python
+python:
+  - "2.7"
+install:
+  - pip install -r requirements.txt
+  - pip install pep8
+script:
+  - ./scripts/cibuild.sh

CONTRIBUTING.md

@@ -48,3 +48,15 @@ Even if it's not quite right for NetBox, we may be able to point you to a tool b
     * A use case for the feature; who would use it and what value it would add to NetBox
     * A rough description of any changes necessary to the database schema (if applicable)
     * Any third-party libraries or other resources which would be involved
+
+## Submitting Pull Requests
+
+* When submitting a pull request, please be sure to work off of branch `develop`, rather than branch `master`.
+In NetBox, the `develop` branch is used for ongoing development, while `master` is used for tagging new
+stable releases.
+
+* All code submissions should meet the following criteria (CI will enforce these checks):
+
+    * Python syntax is valid
+    * All tests pass when run with `./manage.py test netbox/`
+    * PEP 8 compliance is enforced, with the exception that lines may be greater than 80 characters in length

README.md

@@ -1,11 +1,32 @@
+# NetBox
+
 NetBox is an IP address management (IPAM) and data center infrastructure management (DCIM) tool. Initially conceived by the network engineering team at [DigitalOcean](https://www.digitalocean.com/), NetBox was developed specifically to address the needs of network and infrastructure engineers.
 
 NetBox runs as a web application atop the [Django](https://www.djangoproject.com/) Python framework with a [PostgreSQL](http://www.postgresql.org/) database. For a complete list of requirements, see `requirements.txt`. The code is available [on GitHub](https://github.com/digitalocean/netbox).
 
+Questions? Comments? Please join us on IRC in **#netbox** on **irc.freenode.net**!
+
+### Build Status
+
+|             | python 2.7 |
+|-------------|------------|
+| **master** | [![Build Status](https://travis-ci.org/digitalocean/netbox.svg?branch=master)](https://travis-ci.org/digitalocean/netbox) |
+| **develop** | [![Build Status](https://travis-ci.org/digitalocean/netbox.svg?branch=develop)](https://travis-ci.org/digitalocean/netbox) |
+
+## Screenshots
+
+![Screenshot of main page](docs/screenshot1.png "Main page")
+
+![Screenshot of rack elevation](docs/screenshot2.png "Rack elevation")
+
+![Screenshot of prefix hierarchy](docs/screenshot3.png "Prefix hierarchy")
+
 # Installation
 
 Please see docs/getting-started.md for instructions on installing NetBox.
 
+To upgrade NetBox, please download the [latest release](https://github.com/digitalocean/netbox/releases) and run `upgrade.sh`.
+
 # Components
 
 NetBox understands all of the physical and logical building blocks that comprise network infrastructure, and the manners in which they are all related.

docs/getting-started.md

@@ -48,24 +48,37 @@ You can verify that authentication works using the following command:
 
 # NetBox
 
-## Dependencies
+## Installation
+
+NetBox requires following dependencies:
 
 * python2.7
 * python-dev
-* git
 * python-pip
 * libxml2-dev
 * libxslt1-dev
 * libffi-dev
-* graphviz*
+* graphviz
 
 ```
 # apt-get install python2.7 python-dev git python-pip libxml2-dev libxslt1-dev libffi-dev graphviz
 ```
 
-*graphviz is needed to render topology maps. If you have no need for this feature, graphviz is not required. 
+You may opt to install NetBox either from a numbered release or by cloning the master branch of its repository on GitHub.
 
-## Clone the Git Repository
+### Option A: Download a Release
+
+Download the [latest stable release](https://github.com/digitalocean/netbox/releases) from GitHub as a tarball or ZIP archive. Extract it to your desired path. In this example, we'll use `/opt/netbox`.
+
+```
+# wget https://github.com/digitalocean/netbox/archive/vX.Y.Z.tar.gz
+# tar -xzf vX.Y.Z.tar.gz -C /opt
+# cd /opt/
+# ln -s netbox-1.0.4/ netbox
+# cd /opt/netbox/
+```
+
+### Option B: Clone the Git Repository
 
 Create the base directory for the NetBox installation. For this guide, we'll use `/opt/netbox`.
 
@@ -74,6 +87,12 @@ Create the base directory for the NetBox installation. For this guide, we'll use
 # cd /opt/netbox/
 ```
 
+If `git` is not already installed, install it:
+
+```
+# sudo apt-get install git
+```
+
 Next, clone the NetBox git repository into the current directory:
 
 ```
@@ -87,6 +106,8 @@ Resolving deltas: 100% (1495/1495), done.
 Checking connectivity... done.
 ```
 
+### Install Python Packages
+
 Install the necessary Python packages using pip. (If you encounter any compilation errors during this step, ensure that you've installed all of the required dependencies.)
 
 ```
@@ -206,20 +227,26 @@ Now if we navigate to the name or IP of the server (as defined in `ALLOWED_HOSTS
 
 If the test service does not run, or you cannot reach the NetBox home page, something has gone wrong. Do not proceed with the rest of this guide until the installation has been corrected.
 
-# nginx and gunicorn
+# Web Server and gunicorn
 
 ## Installation
 
-We'll set up a simple HTTP front end using [nginx](https://www.nginx.com/resources/wiki/) and [gunicorn](http://gunicorn.org/) for the purposes of this guide. (You are of course free to use whichever combination of HTTP and WSGI services you'd like.) We'll also use [supervisord](http://supervisord.org/) for service persistence. 
+We'll set up a simple HTTP front end using [gunicorn](http://gunicorn.org/) for the purposes of this guide. For web servers, we provide example configurations for both [nginx](https://www.nginx.com/resources/wiki/) and [Apache](http://httpd.apache.org/docs/2.4). (You are of course free to use whichever combination of HTTP and WSGI services you'd like.) We'll also use [supervisord](http://supervisord.org/) for service persistence. 
 
 ```
-# apt-get install nginx gunicorn supervisor
+# apt-get install gunicorn supervisor
 ```
 
 ## nginx Configuration
 
 The following will serve as a minimal nginx configuration. Be sure to modify your server name and installation path appropriately.
 
+```
+# apt-get install nginx
+```
+
+Once nginx is installed, proceed with the following configuration:
+
 ```
 server {
     listen 80;
@@ -256,13 +283,48 @@ Restart the nginx service to use the new configuration.
 # service nginx restart
  * Restarting nginx nginx
 ```
+## Apache Configuration
+
+The following configuration should work for Apache. Be sure to modify the `ServerName` appropriately.
+
+```
+<VirtualHost *:80>
+    ProxyPreserveHost On
+
+    ServerName netbox.example.com
+
+    Alias /static /opt/netbox/netbox/static
+
+    <Directory /opt/netbox/netbox/static>
+        Options Indexes FollowSymLinks MultiViews
+        AllowOverride None
+        Require all granted
+    </Directory>
+
+    <Location /static>
+        ProxyPass !
+    </Location>
+
+    ProxyPass / http://127.0.0.1:8001/
+    ProxyPassReverse / http://127.0.0.1:8001/
+</VirtualHost>
+```
+
+Save the contents of the above example in `/etc/apache2/sites-available/netbox.conf`, enable the `proxy` and `proxy_http` modules, and reload Apache:
+
+```
+# a2enmod proxy
+# a2enmod proxy_http
+# a2ensite netbox
+# service apache2 restart
+```
 
 ## gunicorn Configuration
 
-Save the following configuration file in the root netbox installation path (in this example, `/opt/netbox/`.) as `gunicorn_config.py`. Be sure to update the `pythonpath` variable if needed.
+Save the following configuration file in the root netbox installation path (in this example, `/opt/netbox/`.) as `gunicorn_config.py`. Be sure to verify the location of the gunicorn executable (e.g. `which gunicorn`) and to update the `pythonpath` variable if needed.
 
 ```
-command = '/usr/local/bin/gunicorn'
+command = '/usr/bin/gunicorn'
 pythonpath = '/opt/netbox/netbox'
 bind = '127.0.0.1:8001'
 workers = 3
@@ -288,4 +350,103 @@ Finally, restart the supervisor service to detect and run the gunicorn service:
 
 At this point, you should be able to connect to the nginx HTTP service at the server name or IP address you provided. If you are unable to connect, check that the nginx service is running and properly configured. If you receive a 502 (bad gateway) error, this indicates that gunicorn is misconfigured or not running.
 
-Please keep in mind that the configurations provided here are a bare minimum to get NetBox up and running. You will almost certainly want to make some changes to better suit your production environment.
+Please keep in mind that the configurations provided here are bare minimums required to get NetBox up and running. You will almost certainly want to make some changes to better suit your production environment.
+
+## Let's Encrypt SSL + nginx
+
+To add SSL support to the installation we'll start by installing the arbitrary precision calculator language.
+
+```
+# sudo apt-get -y bc
+```
+
+Next we'll clone Let’s Encrypt in to /opt
+
+```
+# sudo git clone https://github.com/letsencrypt/letsencrypt /opt/letsencrypt
+```
+
+To ensure Let's Encrypt can publicly access the directory it needs for certificate validation you'll need to edit `/etc/nginx/sites-available/netbox` and add:
+
+```
+    location /.well-known/ {
+        alias /opt/netbox/netbox/.well-known/;
+        allow all;
+    }
+```
+
+Then restart nginix:
+
+```
+# sudo services nginx restart
+```
+
+To create the certificate use the following commands ensuring to change `netbox.example.com` to the domain name of the server:
+
+```
+# cd /opt/letsencrypt
+# ./letsencrypt-auto certonly -a webroot --webroot-path=/opt/netbox/netbox/ -d netbox.example.com
+```
+
+If you wish to add support for the `www` prefix you'd use:
+
+```
+# cd /opt/letsencrypt
+# ./letsencrypt-auto certonly -a webroot --webroot-path=/opt/netbox/netbox/ -d netbox.example.com -d www.netbox.example.com
+```
+
+Make sure you have DNS records setup for the hostnames you use and that they resolve back the netbox server.
+
+You will be prompted for your email address to receive notifications about your SSL and then asked to accept the subscriber agreement.
+
+If successful you'll now have four files in `/etc/letsencrypt/live/netbox.example.com` (remember, your hostname is different)
+
+```
+cert.pem
+chain.pem
+fullchain.pem
+privkey.pem
+```
+
+Now edit your nginx configuration `/etc/nginx/sites-available/netbox` and at the top edit to the following:
+
+```
+    #listen 80;
+    #listen [::]80;
+    listen 443;
+    listen [::]443;
+
+    ssl on;
+    ssl_certificate /etc/letsencrypt/live/netbox.example.com/cert.pem;
+    ssl_certificate_key /etc/letsencrypt/live/netbox.example.com/privkey.pem;
+```
+
+If you are not using IPv6 then you do not need `listen [::]443;` The two commented lines are for non-SSL for both IPv4 and IPv6.
+
+Lastly, restart nginx:
+
+```
+# sudo services nginx restart
+```
+
+You should now have netbox running on a SSL protected connection.
+
+# Upgrading
+
+As with the initial installation, you can upgrade NetBox by either downloading the latest release package or by cloning the `master` branch of the git repository. Once the new code is in place, run the upgrade script (which may need to be run as root depending on how your environment is configured).
+
+```
+# ./upgrade.sh
+```
+
+This script:
+
+* Installs or upgrades any new required Python packages
+* Applies any database migrations that were included in the release
+* Collects all static files to be served by the HTTP service
+
+Finally, restart the WSGI service to run the new code. If you followed this guide for the initial installation, this is done using `supervisorctl`:
+
+```
+# sudo supervisorctl restart netbox
+```

docs/ipam.md

@@ -32,11 +32,13 @@ Additionally, you might define an aggregate for each large swath of public IPv4
 
 Any prefixes you create in NetBox (discussed below) will be automatically organized under their respective aggregates. Any space within an aggregate which is not covered by an existing prefix will be annotated as available for allocation.
 
+Aggregates cannot overlap with one another; they can only exist in parallel. For instance, you cannot define both 10.0.0.0/8 and 10.16.0.0/16 as aggregates, because they overlap. 10.16.0.0/16 in this example would be created as a prefix.
+
 ### RIRs
 
 Regional Internet Registries (RIRs) are responsible for the allocation of global address space. The five RIRs are ARIN, RIPE, APNIC, LACNIC, and AFRINIC. However, some address space has been set aside for private or internal use only, such as defined in RFCs 1918 and 6598. NetBox considers these RFCs as a sort of RIR as well; that is, an authority which "owns" certain address space.
 
-Each aggregate must be assigned to one RIR. NetBox by default will be populated with the RIRs listed above, however you are free to remove these and/or create your own if you choose.
+Each aggregate must be assigned to one RIR. You are free to define whichever RIRs you choose (or create your own).
 
 ---
 
@@ -50,15 +52,13 @@ A prefix may optionally be assigned to one VLAN; a VLAN may have multiple prefix
 
 ### Statuses
 
-Each prefix is assigned an operational status. This may be one of the following:
+Each prefix is assigned an operational status. This is one of the following:
 
 * Container - A summary of child prefixes
 * Active - Provisioned and in use
 * Reserved - Earmarked for future use
 * Deprecated - No longer in use
 
-NetBox provides several statuses by default, but you are free to change them to suit the needs of your organization.
-
 ### Roles
 
 Whereas a status describes a prefix's operational state, a role describes its function. For example, roles might include:
@@ -69,7 +69,7 @@ Whereas a status describes a prefix's operational state, a role describes its fu
 * Lab
 * Out-of-band
 
-Role assignment is optional. And like statuses, you are free to create your own.
+Role assignment is optional and you are free to create as many as you'd like.
 
 ---
 

netbox/dcim/filters.py

@@ -8,6 +8,27 @@ from .models import (
 )
 
 
+class SiteFilter(django_filters.FilterSet):
+    q = django_filters.MethodFilter(
+        action='search',
+        label='Search',
+    )
+
+    class Meta:
+        model = Site
+        fields = ['q', 'name', 'facility', 'asn']
+
+    def search(self, queryset, value):
+        value = value.strip()
+        qs_filter = Q(name__icontains=value) | Q(facility__icontains=value) | Q(physical_address__icontains=value) | \
+            Q(shipping_address__icontains=value)
+        try:
+            qs_filter |= Q(asn=int(value))
+        except ValueError:
+            pass
+        return queryset.filter(qs_filter)
+
+
 class RackGroupFilter(django_filters.FilterSet):
     site_id = django_filters.ModelMultipleChoiceFilter(
         name='site',
@@ -47,6 +68,12 @@ class RackFilter(django_filters.FilterSet):
         queryset=RackGroup.objects.all(),
         label='Group (ID)',
     )
+    group = django_filters.ModelMultipleChoiceFilter(
+        name='group',
+        queryset=RackGroup.objects.all(),
+        to_field_name='slug',
+        label='Group',
+    )
 
     class Meta:
         model = Rack

netbox/dcim/forms.py

@@ -138,24 +138,23 @@ class RackForm(forms.ModelForm, BootstrapMixin):
 class RackFromCSVForm(forms.ModelForm):
     site = forms.ModelChoiceField(queryset=Site.objects.all(), to_field_name='name',
                                   error_messages={'invalid_choice': 'Site not found.'})
-    group = forms.ModelChoiceField(queryset=RackGroup.objects.all(), required=False, to_field_name='name',
-                                   error_messages={'invalid_choice': 'Group not found.'})
+    group_name = forms.CharField(required=False)
 
     class Meta:
         model = Rack
-        fields = ['site', 'group', 'name', 'facility_id', 'u_height']
+        fields = ['site', 'group_name', 'name', 'facility_id', 'u_height']
 
     def clean(self):
 
         site = self.cleaned_data.get('site')
-        group = self.cleaned_data.get('group')
+        group = self.cleaned_data.get('group_name')
 
-        # Validate device type
+        # Validate rack group
         if site and group:
             try:
                 self.instance.group = RackGroup.objects.get(site=site, name=group)
             except RackGroup.DoesNotExist:
-                self.add_error('group', "Invalid rack group ({})".format(group))
+                self.add_error('group_name', "Invalid rack group ({})".format(group))
 
 
 class RackImportForm(BulkImportForm, BootstrapMixin):
@@ -387,10 +386,13 @@ class DeviceForm(forms.ModelForm, BootstrapMixin):
 
         # Rack position
         try:
+            pk = self.instance.pk if self.instance.pk else None
             if self.is_bound and self.data.get('rack') and str(self.data.get('face')):
-                position_choices = Rack.objects.get(pk=self.data['rack']).get_rack_units(face=self.data.get('face'))
+                position_choices = Rack.objects.get(pk=self.data['rack'])\
+                    .get_rack_units(face=self.data.get('face'), exclude=pk)
             elif self.initial.get('rack') and str(self.initial.get('face')):
-                position_choices = Rack.objects.get(pk=self.initial['rack']).get_rack_units(face=self.initial.get('face'))
+                position_choices = Rack.objects.get(pk=self.initial['rack'])\
+                    .get_rack_units(face=self.initial.get('face'), exclude=pk)
             else:
                 position_choices = []
         except Rack.DoesNotExist:
@@ -425,7 +427,7 @@ class DeviceFromCSVForm(forms.ModelForm):
         'invalid_choice': 'Invalid site name.',
     })
     rack_name = forms.CharField()
-    face = forms.ChoiceField(choices=[('front', 'Front'), ('rear', 'Rear')])
+    face = forms.CharField(required=False)
 
     class Meta:
         model = Device
@@ -444,7 +446,7 @@ class DeviceFromCSVForm(forms.ModelForm):
             try:
                 self.instance.device_type = DeviceType.objects.get(manufacturer=manufacturer, model=model_name)
             except DeviceType.DoesNotExist:
-                self.add_error('model_name', "Invalid device type ({})".format(model_name))
+                self.add_error('model_name', "Invalid device type ({} {})".format(manufacturer, model_name))
 
         # Validate rack
         if site and rack_name:
@@ -455,11 +457,15 @@ class DeviceFromCSVForm(forms.ModelForm):
 
     def clean_face(self):
         face = self.cleaned_data['face']
-        if face.lower() == 'front':
-            return 0
-        if face.lower() == 'rear':
-            return 1
-        raise forms.ValidationError("Invalid rack face ({})".format(face))
+        if face:
+            try:
+                return {
+                    'front': 0,
+                    'rear': 1,
+                }[face.lower()]
+            except KeyError:
+                raise forms.ValidationError('Invalid rack face ({}); must be "front" or "rear".'.format(face))
+        return face
 
 
 class DeviceImportForm(BulkImportForm, BootstrapMixin):
@@ -1037,20 +1043,29 @@ class InterfaceConnectionImportForm(BulkImportForm, BootstrapMixin):
             return
 
         connection_list = []
+        occupied_interfaces = []
 
         for i, record in enumerate(records, start=1):
             form = self.fields['csv'].csv_form(data=record)
             if form.is_valid():
                 interface_a = Interface.objects.get(device=form.cleaned_data['device_a'],
                                                     name=form.cleaned_data['interface_a'])
+                if interface_a in occupied_interfaces:
+                    raise forms.ValidationError("{} {} found in multiple connections"
+                                                .format(interface_a.device.name, interface_a.name))
                 interface_b = Interface.objects.get(device=form.cleaned_data['device_b'],
                                                     name=form.cleaned_data['interface_b'])
+                if interface_b in occupied_interfaces:
+                    raise forms.ValidationError("{} {} found in multiple connections"
+                                                .format(interface_b.device.name, interface_b.name))
                 connection = InterfaceConnection(interface_a=interface_a, interface_b=interface_b)
                 if form.cleaned_data['status'] == 'planned':
                     connection.connection_status = CONNECTION_STATUS_PLANNED
                 else:
                     connection.connection_status = CONNECTION_STATUS_CONNECTED
                 connection_list.append(connection)
+                occupied_interfaces.append(interface_a)
+                occupied_interfaces.append(interface_b)
             else:
                 for field, errors in form.errors.items():
                     for e in errors:

netbox/dcim/migrations/0003_auto_20160628_1721.py

@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.7 on 2016-06-28 17:21
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dcim', '0002_auto_20160622_1821'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='interface',
+            name='form_factor',
+            field=models.PositiveSmallIntegerField(choices=[[0, b'Virtual'], [800, b'10/100M (100BASE-TX)'], [1000, b'1GE (1000BASE-T)'], [1100, b'1GE (SFP)'], [1150, b'10GE (10GBASE-T)'], [1200, b'10GE (SFP+)'], [1300, b'10GE (XFP)'], [1400, b'40GE (QSFP+)']], default=1200),
+        ),
+        migrations.AlterField(
+            model_name='interfacetemplate',
+            name='form_factor',
+            field=models.PositiveSmallIntegerField(choices=[[0, b'Virtual'], [800, b'10/100M (100BASE-TX)'], [1000, b'1GE (1000BASE-T)'], [1100, b'1GE (SFP)'], [1150, b'10GE (10GBASE-T)'], [1200, b'10GE (SFP+)'], [1300, b'10GE (XFP)'], [1400, b'40GE (QSFP+)']], default=1200),
+        ),
+    ]

netbox/dcim/models.py

@@ -45,14 +45,16 @@ IFACE_FF_VIRTUAL = 0
 IFACE_FF_100M_COPPER = 800
 IFACE_FF_1GE_COPPER = 1000
 IFACE_FF_SFP = 1100
+IFACE_FF_10GE_COPPER = 1150
 IFACE_FF_SFP_PLUS = 1200
 IFACE_FF_XFP = 1300
 IFACE_FF_QSFP_PLUS = 1400
 IFACE_FF_CHOICES = [
     [IFACE_FF_VIRTUAL, 'Virtual'],
-    [IFACE_FF_100M_COPPER, '10/100M (Copper)'],
-    [IFACE_FF_1GE_COPPER, '1GE (Copper)'],
+    [IFACE_FF_100M_COPPER, '10/100M (100BASE-TX)'],
+    [IFACE_FF_1GE_COPPER, '1GE (1000BASE-T)'],
     [IFACE_FF_SFP, '1GE (SFP)'],
+    [IFACE_FF_10GE_COPPER, '10GE (10GBASE-T)'],
     [IFACE_FF_SFP_PLUS, '10GE (SFP+)'],
     [IFACE_FF_XFP, '10GE (XFP)'],
     [IFACE_FF_QSFP_PLUS, '40GE (QSFP+)'],
@@ -83,6 +85,48 @@ RPC_CLIENT_CHOICES = [
 ]
 
 
+def order_interfaces(queryset, sql_col, primary_ordering=tuple()):
+    """
+    Attempt to match interface names by their slot/position identifiers and order according. Matching is done using the
+    following pattern:
+
+        {a}/{b}/{c}:{d}
+
+    Interfaces are ordered first by field a, then b, then c, and finally d. Leading text (which typically indicates the
+    interface's type) is ignored. If any fields are not contained by an interface name, those fields are treated as
+    None. 'None' is ordered after all other values. For example:
+
+        et-0/0/0
+        et-0/0/1
+        et-0/1/0
+        xe-0/1/1:0
+        xe-0/1/1:1
+        xe-0/1/1:2
+        xe-0/1/1:3
+        et-0/1/2
+        ...
+        et-0/1/9
+        et-0/1/10
+        et-0/1/11
+        et-1/0/0
+        et-1/0/1
+        ...
+        vlan1
+        vlan10
+
+    :param queryset: The base queryset to be ordered
+    :param sql_col: Table and name of the SQL column which contains the interface name (ex: ''dcim_interface.name')
+    :param primary_ordering: A tuple of fields which take ordering precedence before the interface name (optional)
+    """
+    ordering = primary_ordering + ('_id1', '_id2', '_id3', '_id4')
+    return queryset.extra(select={
+        '_id1': "CAST(SUBSTRING({} FROM '([0-9]+)\/[0-9]+\/[0-9]+(:[0-9]+)?$') AS integer)".format(sql_col),
+        '_id2': "CAST(SUBSTRING({} FROM '([0-9]+)\/[0-9]+(:[0-9]+)?$') AS integer)".format(sql_col),
+        '_id3': "CAST(SUBSTRING({} FROM '([0-9]+)(:[0-9]+)?$') AS integer)".format(sql_col),
+        '_id4': "CAST(SUBSTRING({} FROM ':([0-9]+)$') AS integer)".format(sql_col),
+    }).order_by(*ordering)
+
+
 class Site(CreatedUpdatedModel):
     """
     A Site represents a geographic location within a network; typically a building or campus. The optional facility
@@ -183,6 +227,17 @@ class Rack(CreatedUpdatedModel):
     def get_absolute_url(self):
         return reverse('dcim:rack', args=[self.pk])
 
+    def clean(self):
+
+        # Validate that Rack is tall enough to house the installed Devices
+        if self.pk:
+            top_device = Device.objects.filter(rack=self).exclude(position__isnull=True).order_by('-position').first()
+            if top_device:
+                min_height = top_device.position + top_device.device_type.u_height - 1
+                if self.u_height < min_height:
+                    raise ValidationError("Rack must be at least {}U tall with currently installed devices."
+                                          .format(min_height))
+
     def to_csv(self):
         return ','.join([
             self.site.name,
@@ -202,12 +257,13 @@ class Rack(CreatedUpdatedModel):
             return "{} ({})".format(self.name, self.facility_id)
         return self.name
 
-    def get_rack_units(self, face=RACK_FACE_FRONT, remove_redundant=False):
+    def get_rack_units(self, face=RACK_FACE_FRONT, exclude=None, remove_redundant=False):
         """
         Return a list of rack units as dictionaries. Example: {'device': None, 'face': 0, 'id': 48, 'name': 'U48'}
         Each key 'device' is either a Device or None. By default, multi-U devices are repeated for each U they occupy.
 
         :param face: Rack face (front or rear)
+        :param exclude: PK of a Device to exclude (optional); helpful when relocating a Device within a Rack
         :param remove_redundant: If True, rack units occupied by a device already listed will be omitted
         """
 
@@ -218,7 +274,9 @@ class Rack(CreatedUpdatedModel):
         # Add devices to rack units list
         if self.pk:
             for device in Device.objects.select_related('device_type__manufacturer', 'device_role')\
-                    .filter(rack=self, position__gt=0).filter(Q(face=face) | Q(device_type__is_full_depth=True)):
+                    .exclude(pk=exclude)\
+                    .filter(rack=self, position__gt=0)\
+                    .filter(Q(face=face) | Q(device_type__is_full_depth=True)):
                 if remove_redundant:
                     elevation[device.position]['device'] = device
                     for u in range(device.position + 1, device.position + device.device_type.u_height):
@@ -397,6 +455,13 @@ class PowerOutletTemplate(models.Model):
         return self.name
 
 
+class InterfaceTemplateManager(models.Manager):
+
+    def get_queryset(self):
+        qs = super(InterfaceTemplateManager, self).get_queryset()
+        return order_interfaces(qs, 'dcim_interfacetemplate.name', ('device_type',))
+
+
 class InterfaceTemplate(models.Model):
     """
     A template for a physical data interface on a new Device.
@@ -406,6 +471,8 @@ class InterfaceTemplate(models.Model):
     form_factor = models.PositiveSmallIntegerField(choices=IFACE_FF_CHOICES, default=IFACE_FF_SFP_PLUS)
     mgmt_only = models.BooleanField(default=False, verbose_name='Management only')
 
+    objects = InterfaceTemplateManager()
+
     class Meta:
         ordering = ['device_type', 'name']
         unique_together = ['device_type', 'name']
@@ -501,7 +568,10 @@ class Device(CreatedUpdatedModel):
             raise ValidationError("Must specify rack face with rack position.")
 
         # Validate rack space
-        rack_face = self.face if not self.device_type.is_full_depth else None
+        try:
+            rack_face = self.face if not self.device_type.is_full_depth else None
+        except DeviceType.DoesNotExist:
+            raise ValidationError("Must specify device type.")
         exclude_list = [self.pk] if self.pk else []
         try:
             available_units = self.rack.get_available_units(u_height=self.device_type.u_height, rack_face=rack_face,
@@ -697,18 +767,8 @@ class PowerOutlet(models.Model):
 class InterfaceManager(models.Manager):
 
     def get_queryset(self):
-        """
-        Cast up to three interface slot/position IDs as independent integers and order appropriately. This ensures that
-        interfaces are ordered numerically without regard to type. For example:
-            xe-0/0/0, xe-0/0/1, xe-0/0/2 ... et-0/0/47, et-0/0/48, et-0/0/49 ...
-        instead of:
-            et-0/0/48, et-0/0/49, et-0/0/50 ... et-0/0/53, xe-0/0/0, xe-0/0/1 ...
-        """
-        return super(InterfaceManager, self).get_queryset().extra(select={
-            '_id1': "CAST(SUBSTRING(dcim_interface.name FROM '([0-9]+)\/([0-9]+)\/([0-9]+)$') AS integer)",
-            '_id2': "CAST(SUBSTRING(dcim_interface.name FROM '([0-9]+)\/([0-9]+)$') AS integer)",
-            '_id3': "CAST(SUBSTRING(dcim_interface.name FROM '([0-9]+)$') AS integer)",
-        }).order_by('device', '_id1', '_id2', '_id3')
+        qs = super(InterfaceManager, self).get_queryset()
+        return order_interfaces(qs, 'dcim_interface.name', ('device',))
 
     def virtual(self):
         return self.get_queryset().filter(form_factor=IFACE_FF_VIRTUAL)

netbox/dcim/tests/test_apis.py

@@ -47,7 +47,7 @@ class SiteTest(APITestCase):
     graph_fields = [
         'name',
         'embed_url',
-        'link',
+        'embed_link',
     ]
 
     def test_get_list(self, endpoint='/api/dcim/sites/'):

netbox/dcim/tests/test_models.py

@@ -64,7 +64,7 @@ class RackTestCase(TestCase):
             rack=rack1,
             position=10,
             face=RACK_FACE_REAR,
-            )
+        )
         device1.save()
 
         # Validate rack height

netbox/dcim/views.py

@@ -61,6 +61,7 @@ def expand_pattern(string):
 
 class SiteListView(ObjectListView):
     queryset = Site.objects.all()
+    filter = filters.SiteFilter
     table = tables.SiteTable
     template_name = 'dcim/site_list.html'
 
@@ -75,11 +76,13 @@ def site(request, slug):
         'vlan_count': VLAN.objects.filter(site=site).count(),
         'circuit_count': Circuit.objects.filter(site=site).count(),
     }
+    rack_groups = RackGroup.objects.filter(site=site).annotate(rack_count=Count('racks'))
     topology_maps = TopologyMap.objects.filter(site=site)
 
     return render(request, 'dcim/site.html', {
         'site': site,
         'stats': stats,
+        'rack_groups': rack_groups,
         'topology_maps': topology_maps,
     })
 
@@ -353,7 +356,7 @@ class ComponentTemplateCreateView(View):
 
             if not form.errors:
                 self.model.objects.bulk_create(component_templates)
-                messages.success(request, "Added {} compontent(s) to {}".format(len(component_templates), devicetype))
+                messages.success(request, "Added {} component(s) to {}".format(len(component_templates), devicetype))
                 if '_addanother' in request.POST:
                     return redirect(request.path)
                 else:
@@ -1514,7 +1517,10 @@ def module_add(request, pk):
             module.device = device
             module.save()
             messages.success(request, "Added module {} to {}".format(module.name, module.device.name))
-            return redirect('dcim:device_inventory', pk=module.device.pk)
+            if '_addanother' in request.POST:
+                return redirect('dcim:module_add', pk=module.device.pk)
+            else:
+                return redirect('dcim:device_inventory', pk=module.device.pk)
 
     else:
         form = forms.ModuleForm()

netbox/extras/api/views.py

@@ -1,4 +1,4 @@
-import pydot
+import graphviz
 from rest_framework import generics
 from rest_framework.views import APIView
 import tempfile
@@ -49,32 +49,30 @@ class TopologyMapView(APIView):
         tmap = get_object_or_404(TopologyMap, slug=slug)
 
         # Construct the graph
-        graph = pydot.Dot(graph_type='graph', ranksep='1')
+        graph = graphviz.Graph()
+        graph.graph_attr['ranksep'] = '1'
         for i, device_set in enumerate(tmap.device_sets):
 
-            subgraph = pydot.Subgraph('sg{}'.format(i), rank='same')
+            subgraph = graphviz.Graph(name='sg{}'.format(i))
+            subgraph.graph_attr['rank'] = 'same'
 
             # Add a pseudonode for each device_set to enforce hierarchical layout
-            subgraph.add_node(pydot.Node('set{}'.format(i), shape='none', width='0', label=''))
+            subgraph.node('set{}'.format(i), label='', shape='none', width='0')
             if i:
-                graph.add_edge(pydot.Edge('set{}'.format(i - 1), 'set{}'.format(i), style='invis'))
+                graph.edge('set{}'.format(i - 1), 'set{}'.format(i), style='invis')
 
             # Add each device to the graph
             devices = []
             for query in device_set.split(','):
                 devices += Device.objects.filter(name__regex=query)
             for d in devices:
-                node = pydot.Node(d.name)
-                subgraph.add_node(node)
+                subgraph.node(d.name)
 
             # Add an invisible connection to each successive device in a set to enforce horizontal order
             for j in range(0, len(devices) - 1):
-                edge = pydot.Edge(devices[j].name, devices[j + 1].name)
-                # edge.set('style', 'invis') doesn't seem to work for some reason
-                edge.set_style('invis')
-                subgraph.add_edge(edge)
+                subgraph.edge(devices[j].name, devices[j + 1].name, style='invis')
 
-            graph.add_subgraph(subgraph)
+            graph.subgraph(subgraph)
 
         # Compile list of all devices
         device_superset = Q()
@@ -87,17 +85,14 @@ class TopologyMapView(APIView):
         connections = InterfaceConnection.objects.filter(interface_a__device__in=devices,
                                                          interface_b__device__in=devices)
         for c in connections:
-            edge = pydot.Edge(c.interface_a.device.name, c.interface_b.device.name)
-            graph.add_edge(edge)
+            graph.edge(c.interface_a.device.name, c.interface_b.device.name)
 
-        # Write the image to disk and return
-        topo_file = tempfile.NamedTemporaryFile()
+        # Get the image data and return
         try:
-            graph.write(topo_file.name, format='png')
+            topo_data = graph.pipe(format='png')
         except:
             return HttpResponse("There was an error generating the requested graph. Ensure that the GraphViz "
                                 "executables have been installed correctly.")
-        response = HttpResponse(FileWrapper(topo_file), content_type='image/png')
-        topo_file.close()
+        response = HttpResponse(topo_data, content_type='image/png')
 
         return response

netbox/ipam/api/views.py

@@ -1,7 +1,7 @@
 from rest_framework import generics
 
 from ipam.models import VRF, Role, RIR, Aggregate, Prefix, IPAddress, VLAN
-from ipam.filters import AggregateFilter, PrefixFilter, IPAddressFilter, VLANFilter
+from ipam.filters import AggregateFilter, PrefixFilter, IPAddressFilter, VLANFilter, VRFFilter
 
 from . import serializers
 
@@ -12,6 +12,7 @@ class VRFListView(generics.ListAPIView):
     """
     queryset = VRF.objects.all()
     serializer_class = serializers.VRFSerializer
+    filter_class = VRFFilter
 
 
 class VRFDetailView(generics.RetrieveAPIView):

netbox/ipam/filters.py

@@ -46,9 +46,14 @@ class PrefixFilter(django_filters.FilterSet):
         action='search_by_parent',
         label='Parent prefix',
     )
+    vrf = django_filters.MethodFilter(
+        action='_vrf',
+        label='VRF',
+    )
+    # Duplicate of `vrf` for backward-compatibility
     vrf_id = django_filters.MethodFilter(
-        action='vrf',
-        label='VRF (ID)',
+        action='_vrf',
+        label='VRF',
     )
     site_id = django_filters.ModelMultipleChoiceFilter(
         name='site',
@@ -84,7 +89,7 @@ class PrefixFilter(django_filters.FilterSet):
 
     class Meta:
         model = Prefix
-        fields = ['family', 'site_id', 'site', 'vrf_id', 'vrf', 'vlan_id', 'vlan_vid', 'status', 'role_id', 'role']
+        fields = ['family', 'site_id', 'site', 'vrf', 'vrf_id', 'vlan_id', 'vlan_vid', 'status', 'role_id', 'role']
 
     def search(self, queryset, value):
         value = value.strip()
@@ -104,7 +109,7 @@ class PrefixFilter(django_filters.FilterSet):
         except AddrFormatError:
             return queryset.none()
 
-    def vrf(self, queryset, value):
+    def _vrf(self, queryset, value):
         if str(value) == '':
             return queryset
         try:
@@ -121,10 +126,14 @@ class IPAddressFilter(django_filters.FilterSet):
         action='search',
         label='Search',
     )
-    vrf_id = django_filters.ModelMultipleChoiceFilter(
-        name='vrf',
-        queryset=VRF.objects.all(),
-        label='VRF (ID)',
+    vrf = django_filters.MethodFilter(
+        action='_vrf',
+        label='VRF',
+    )
+    # Duplicate of `vrf` for backward-compatibility
+    vrf_id = django_filters.MethodFilter(
+        action='_vrf',
+        label='VRF',
     )
     device_id = django_filters.ModelMultipleChoiceFilter(
         name='interface__device',
@@ -155,6 +164,17 @@ class IPAddressFilter(django_filters.FilterSet):
         except AddrFormatError:
             return queryset.none()
 
+    def _vrf(self, queryset, value):
+        if str(value) == '':
+            return queryset
+        try:
+            vrf_id = int(value)
+        except ValueError:
+            return queryset.none()
+        if vrf_id == 0:
+            return queryset.filter(vrf__isnull=True)
+        return queryset.filter(vrf__pk=value)
+
 
 class VLANFilter(django_filters.FilterSet):
     site_id = django_filters.ModelMultipleChoiceFilter(

netbox/ipam/forms.py

@@ -13,6 +13,10 @@ from .models import (
 )
 
 
+FORM_PREFIX_STATUS_CHOICES = (('', '---------'),) + PREFIX_STATUS_CHOICES
+FORM_VLAN_STATUS_CHOICES = (('', '---------'),) + VLAN_STATUS_CHOICES
+
+
 #
 # VRFs
 #
@@ -215,6 +219,7 @@ class PrefixBulkEditForm(forms.Form, BootstrapMixin):
     vrf = forms.ModelChoiceField(queryset=VRF.objects.all(), required=False, label='VRF',
                                  help_text="Select the VRF to assign, or check below to remove VRF assignment")
     vrf_global = forms.BooleanField(required=False, label='Set VRF to global')
+    status = forms.ChoiceField(choices=FORM_PREFIX_STATUS_CHOICES, required=False)
     role = forms.ModelChoiceField(queryset=Role.objects.all(), required=False)
     description = forms.CharField(max_length=50, required=False)
 
@@ -444,6 +449,7 @@ class VLANImportForm(BulkImportForm, BootstrapMixin):
 class VLANBulkEditForm(forms.Form, BootstrapMixin):
     pk = forms.ModelMultipleChoiceField(queryset=VLAN.objects.all(), widget=forms.MultipleHiddenInput)
     site = forms.ModelChoiceField(queryset=Site.objects.all(), required=False)
+    status = forms.ChoiceField(choices=FORM_VLAN_STATUS_CHOICES, required=False)
     role = forms.ModelChoiceField(queryset=Role.objects.all(), required=False)
 
 

netbox/ipam/models.py

@@ -121,6 +121,12 @@ class Aggregate(CreatedUpdatedModel):
                 raise ValidationError("{} is already covered by an existing aggregate ({})"
                                       .format(self.prefix, covering_aggregates[0]))
 
+            # Ensure that the aggregate being added does not cover an existing aggregate
+            covered_aggregates = Aggregate.objects.filter(prefix__net_contained=str(self.prefix))
+            if covered_aggregates:
+                raise ValidationError("{} is overlaps with an existing aggregate ({})"
+                                      .format(self.prefix, covered_aggregates[0]))
+
     def save(self, *args, **kwargs):
         if self.prefix:
             # Infer address family from IPNetwork object

netbox/ipam/views.py

@@ -395,16 +395,24 @@ def ipaddress(request, pk):
 
     ipaddress = get_object_or_404(IPAddress.objects.select_related('interface__device'), pk=pk)
 
+    # Parent prefixes table
     parent_prefixes = Prefix.objects.filter(vrf=ipaddress.vrf, prefix__net_contains=str(ipaddress.address.ip))
-    related_ips = IPAddress.objects.select_related('interface__device').exclude(pk=ipaddress.pk)\
-        .filter(vrf=ipaddress.vrf, address__net_contained_or_equal=str(ipaddress.address))
+    parent_prefixes_table = tables.PrefixBriefTable(parent_prefixes)
 
+    # Duplicate IPs table
+    duplicate_ips = IPAddress.objects.filter(vrf=ipaddress.vrf, address=str(ipaddress.address))\
+        .exclude(pk=ipaddress.pk).select_related('interface__device', 'nat_inside')
+    duplicate_ips_table = tables.IPAddressBriefTable(duplicate_ips)
+
+    # Related IP table
+    related_ips = IPAddress.objects.select_related('interface__device').exclude(address=str(ipaddress.address))\
+        .filter(vrf=ipaddress.vrf, address__net_contained_or_equal=str(ipaddress.address))
     related_ips_table = tables.IPAddressBriefTable(related_ips)
-    RequestConfig(request, paginate={'klass': EnhancedPaginator}).configure(related_ips_table)
 
     return render(request, 'ipam/ipaddress.html', {
         'ipaddress': ipaddress,
-        'parent_prefixes': parent_prefixes,
+        'parent_prefixes_table': parent_prefixes_table,
+        'duplicate_ips_table': duplicate_ips_table,
         'related_ips_table': related_ips_table,
     })
 

netbox/netbox/settings.py

@@ -11,6 +11,8 @@ except ImportError:
                                "the documentation.")
 
 
+VERSION = '1.0.6'
+
 # Import local configuration
 for setting in ['ALLOWED_HOSTS', 'DATABASE', 'SECRET_KEY']:
     try:

netbox/project-static/css/base.css

@@ -9,7 +9,8 @@ body {
     padding-top: 70px;
 }
 .container {
-    width: 1340px;
+    width: auto;
+    max-width: 1340px;
 }
 .wrapper {
     min-height: 100%;

netbox/project-static/js/forms.js

@@ -7,9 +7,9 @@ $(document).ready(function() {
 
     // Slugify
     function slugify(s, num_chars) {
-        s = s.replace(/[^-\.\+\w\s]/g, '');  // Remove unneeded chars
+        s = s.replace(/[^\-\.\w\s]/g, '');   // Remove unneeded chars
         s = s.replace(/^\s+|\s+$/g, '');     // Trim leading/trailing spaces
-        s = s.replace(/[-\s]+/g, '-');       // Convert spaces to hyphens
+        s = s.replace(/[\-\.\s]+/g, '-');    // Convert spaces and decimals to hyphens
         s = s.toLowerCase();                 // Convert to lowercase
         return s.substring(0, num_chars);    // Trim to first num_chars chars
     }

netbox/templates/500.html

@@ -17,6 +17,8 @@
                 <div class="panel-body">
                     <p>There was a problem with your request. This error has been logged and administrative staff have
                     been notified. Please return to the home page and try again.</p>
+                    <p>If you are responsible for this installation, please consider
+                    <a href="https://github.com/digitalocean/netbox/issues">filing a bug report</a>.</p>
                     <div class="text-right">
                         <a href="/" class="btn btn-primary">Home Page</a>
                     </div>

netbox/templates/_base.html

@@ -219,7 +219,7 @@
         {% if settings.MAINTENANCE_MODE %}
             <div class="alert alert-warning text-center" role="alert">
                 <h4><i class="fa fa-exclamation-triangle"></i> Maintenance Mode</h4>
-                <p>The application is currently in maintenance mode.</p>
+                <p>NetBox is currently in maintenance mode. Functionality may be limited.</p>
             </div>
         {% endif %}
 	    {% for message in messages %}
@@ -237,7 +237,7 @@
 		<div class="container">
             <div class="row">
                 <div class="col-md-4">
-                    <p class="text-muted">{{ settings.HOSTNAME }}</p>
+                    <p class="text-muted">{{ settings.HOSTNAME }} (v{{ settings.VERSION }})</p>
                 </div>
                 <div class="col-md-4 text-center">
                     <p class="text-muted">{% now 'Y-m-d H:i:s T' %}</p>
@@ -246,7 +246,7 @@
                     <p class="text-muted">
                         <i class="fa fa-fw fa-book text-primary"></i> <a href="{% url 'docs_root' %}">Docs</a> &middot;
                         <i class="fa fa-fw fa-cloud text-primary"></i> <a href="/api/docs/">API</a> &middot;
-                        <i class="fa fa-fw fa-code text-primary"></i><a href="https://github.com/digitalocean/netbox">Code</a>
+                        <i class="fa fa-fw fa-code text-primary"></i> <a href="https://github.com/digitalocean/netbox">Code</a>
                     </p>
                 </div>
             </div>

netbox/templates/dcim/device_import.html

@@ -74,12 +74,12 @@
 				<tr>
 					<td>Face</td>
 					<td>Rack face; front or rear (optional)</td>
-					<td>rear</td>
+					<td>Rear</td>
 				</tr>
 			</tbody>
 		</table>
 		<h4>Example</h4>
-		<pre>rack101_sw1,ToR Switch,Juniper,EX4300-48T,Juniper Junos,CAB00577291,Ashburn-VA,R101,21,rear</pre>
+		<pre>rack101_sw1,ToR Switch,Juniper,EX4300-48T,Juniper Junos,CAB00577291,Ashburn-VA,R101,21,Rear</pre>
 	</div>
 </div>
 {% endblock %}

netbox/templates/dcim/interface_connections_import.html

@@ -8,6 +8,14 @@
 <h1>Interface Connections Import</h1>
 <div class="row">
 	<div class="col-md-6">
+        {% if form.non_field_errors %}
+            <div class="panel panel-danger">
+                <div class="panel-heading"><strong>Errors</strong></div>
+                <div class="panel-body">
+                    {{ form.non_field_errors }}
+                </div>
+            </div>
+        {% endif %}
 		<form action="." method="post" class="form">
 		    {% csrf_token %}
 		    {% render_form form %}

netbox/templates/dcim/site.html

@@ -6,6 +6,26 @@
 {% block title %}{{ site }}{% endblock %}
 
 {% block content %}
+<div class="row">
+    <div class="col-md-9">
+        <ol class="breadcrumb">
+            <li><a href="{% url 'dcim:site_list' %}">Sites</a></li>
+            <li>{{ site }}</li>
+        </ol>
+    </div>
+    <div class="col-md-3">
+        <form action="{% url 'dcim:site_list' %}" method="get">
+            <div class="input-group">
+                <input type="text" name="q" class="form-control" placeholder="Search" />
+                <span class="input-group-btn">
+                    <button type="submit" class="btn btn-primary">
+                        <span class="glyphicon glyphicon-search" aria-hidden="true"></span>
+                    </button>
+                </span>
+            </div>
+        </form>
+    </div>
+</div>
 <div class="pull-right">
     <button type="button" class="btn btn-primary" data-toggle="modal" data-target="#graphs_modal" data-obj="{{ site.name }}" data-url="{% url 'dcim-api:site_graphs' pk=site.pk %}" title="Show graphs">
         <i class="glyphicon glyphicon-signal" aria-hidden="true"></i>
@@ -124,6 +144,25 @@
                 </tr>
             </table>
         </div>
+        <div class="panel panel-default">
+            <div class="panel-heading">
+                <strong>Rack Groups</strong>
+            </div>
+            {% if rack_groups %}
+                <table class="table table-hover panel-body">
+                    {% for rg in rack_groups %}
+                        <tr>
+                            <td><i class="fa fa-fw fa-folder"></i> <a href="{{ rg.get_absolute_url }}">{{ rg.name }}</a></td>
+                            <td>{{ rg.rack_count }}</td>
+                        </tr>
+                    {% endfor %}
+                </table>
+            {% else %}
+                <div class="panel-body text-muted">
+                    None
+                </div>
+            {% endif %}
+        </div>
         <div class="panel panel-default">
             <div class="panel-heading">
                 <strong>Topology Maps</strong>
@@ -132,7 +171,7 @@
                 <table class="table table-hover panel-body">
                     {% for tm in topology_maps %}
                         <tr>
-                            <td><i class="fa fa-fw fa-map text-success"></i> <a href="{% url 'dcim-api:topology_map' slug=tm.slug %}" target="_blank">{{ tm }}</a></td>
+                            <td><i class="fa fa-fw fa-map"></i> <a href="{% url 'dcim-api:topology_map' slug=tm.slug %}" target="_blank">{{ tm }}</a></td>
                             <td>{{ tm.description }}</td>
                         </tr>
                     {% endfor %}

netbox/templates/dcim/site_list.html

@@ -14,5 +14,28 @@
     {% include 'inc/export_button.html' with obj_type='sites' %}
 </div>
 <h1>Sites</h1>
-{% render_table table 'table.html' %}
+<div class="row">
+	<div class="col-md-9">
+        {% render_table table 'table.html' %}
+    </div>
+    <div class="col-md-3">
+		<div class="panel panel-default">
+			<div class="panel-heading">
+				<strong>Search</strong>
+			</div>
+			<div class="panel-body">
+				<form action="{% url 'dcim:site_list' %}" method="get">
+					<div class="input-group">
+						<input type="text" name="q" class="form-control" placeholder="Name" {% if request.GET.q %}value="{{ request.GET.q }}" {% endif %}/>
+						<span class="input-group-btn">
+							<button type="submit" class="btn btn-primary">
+								<span class="glyphicon glyphicon-search" aria-hidden="true"></span>
+							</button>
+						</span>
+					</div>
+				</form>
+			</div>
+		</div>
+    </div>
+</div>
 {% endblock %}

netbox/templates/ipam/ipaddress.html

@@ -119,31 +119,14 @@
         </div>
 	</div>
 	<div class="col-md-6">
-        <div class="panel panel-default">
-            <div class="panel-heading">
-                <strong>Parent Prefixes</strong>
-            </div>
-            {% if parent_prefixes %}
-                <table class="table table-hover panel-body">
-                    {% for p in parent_prefixes %}
-                        <tr>
-                            <td>
-                                <a href="{% url 'ipam:prefix' pk=p.pk %}">{{ p }}</a>
-                            </td>
-                            <td>
-                                {% if p.site %}
-                                    <a href="{% url 'dcim:site' slug=p.site.slug %}">{{ p.site }}</a>
-                                {% endif %}
-                            </td>
-                            <td>{{ p.status }}</td>
-                            <td>{{ p.role }}</td>
-                        </tr>
-                    {% endfor %}
-                </table>
-            {% else %}
-                <div class="panel-body text-muted">None</div>
-            {% endif %}
-        </div>
+        {% with heading='Parent Prefixes' %}
+            {% render_table parent_prefixes_table 'panel_table.html' %}
+        {% endwith %}
+        {% if duplicate_ips_table.rows %}
+            {% with heading='Duplicate IP Addresses' panel_class='danger' %}
+                {% render_table duplicate_ips_table 'panel_table.html' %}
+            {% endwith %}
+        {% endif %}
         {% with heading='Related IP Addresses' %}
             {% render_table related_ips_table 'panel_table.html' %}
         {% endwith %}

netbox/utilities/forms.py

@@ -19,11 +19,11 @@ def expand_pattern(string):
     lead, pattern, remnant = re.split(EXPANSION_PATTERN, string, maxsplit=1)
     x, y = pattern.split('-')
     for i in range(int(x), int(y) + 1):
-        if remnant:
+        if re.search(EXPANSION_PATTERN, remnant):
             for string in expand_pattern(remnant):
                 yield "{}{}{}".format(lead, i, string)
         else:
-            yield "{}{}".format(lead, i)
+            yield "{}{}{}".format(lead, i, remnant)
 
 
 #
@@ -253,6 +253,9 @@ class BulkImportForm(forms.Form):
             else:
                 for field, errors in obj_form.errors.items():
                     for e in errors:
-                        self.add_error('csv', "Record {} ({}): {}".format(i, field, e))
+                        if field == '__all__':
+                            self.add_error('csv', "Record {}: {}".format(i, e))
+                        else:
+                            self.add_error('csv', "Record {} ({}): {}".format(i, field, e))
 
         self.cleaned_data['csv'] = obj_list

netbox/utilities/views.py

@@ -120,7 +120,7 @@ class ObjectEditView(View):
             'obj': obj,
             'obj_type': self.model._meta.verbose_name,
             'form': form,
-            'cancel_url': reverse(self.cancel_url) if self.cancel_url else obj.get_absolute_url(),
+            'cancel_url': obj.get_absolute_url() if obj else reverse(self.cancel_url),
         })
 
     def post(self, request, *args, **kwargs):
@@ -157,7 +157,7 @@ class ObjectEditView(View):
             'obj': obj,
             'obj_type': self.model._meta.verbose_name,
             'form': form,
-            'cancel_url': reverse(self.cancel_url) if self.cancel_url else obj.get_absolute_url(),
+            'cancel_url': obj.get_absolute_url() if obj else reverse(self.cancel_url),
         })
 
 

requirements.txt

@@ -5,6 +5,7 @@ django-filter==0.13.0
 django-rest-swagger==0.3.7
 django-tables2==1.2.1
 djangorestframework==3.3.3
+graphviz==0.4.10
 Markdown==2.6.6
 ncclient==0.4.7
 netaddr==0.7.18
@@ -12,6 +13,5 @@ paramiko==2.0.0
 psycopg2==2.6.1
 py-gfm==0.1.3
 pycrypto==2.6.1
-pydot==1.0.2
 sqlparse==0.1.19
 xmltodict==0.10.2

scripts/cibuild.sh

@@ -0,0 +1,52 @@
+#!/bin/bash
+
+# Exit code starts at 0 but is modified if any checks fail
+EXIT=0
+
+# Output a line prefixed with a timestamp
+info()
+{
+	echo "$(date +'%F %T') |"
+}
+
+# Track number of seconds required to run script
+START=$(date +%s)
+echo "$(info) starting build checks."
+
+# Syntax check all python source files
+SYNTAX=$(find . -name "*.py" -type f -exec python -m py_compile {} \; 2>&1)
+if [[ ! -z $SYNTAX ]]; then
+	echo -e "$SYNTAX"
+	echo -e "\n$(info) detected one or more syntax errors, failing build."
+	EXIT=1
+fi
+
+# Check all python source files for PEP 8 compliance, but explicitly
+# ignore:
+#  - E501: line greater than 80 characters in length
+pep8 --ignore=E501 netbox/
+RC=$?
+if [[ $RC != 0 ]]; then
+	echo -e "\n$(info) one or more PEP 8 errors detected, failing build."
+	EXIT=$RC
+fi
+
+# Prepare configuration file for use in CI
+CONFIG="netbox/netbox/configuration.py"
+cp netbox/netbox/configuration.example.py $CONFIG
+sed -i -e "s/ALLOWED_HOSTS = \[\]/ALLOWED_HOSTS = \['*'\]/g" $CONFIG
+sed -i -e "s/SECRET_KEY = ''/SECRET_KEY = 'netboxci'/g" $CONFIG
+
+# Run NetBox tests
+./netbox/manage.py test netbox/
+RC=$?
+if [[ $RC != 0 ]]; then
+	echo -e "\n$(info) one or more tests failed, failing build."
+	EXIT=$RC
+fi
+
+# Show build duration
+END=$(date +%s)
+echo "$(info) exiting with code $EXIT after $(($END - $START)) seconds."
+
+exit $EXIT

upgrade.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+# This script will prepare NetBox to run after the code has been upgraded to
+# its most recent release.
+#
+# Once the script completes, remember to restart the WSGI service (e.g.
+# gunicorn or uWSGI).
+
+# Install any new Python packages
+pip install -r requirements.txt --upgrade
+
+# Apply any database migrations
+./netbox/manage.py migrate
+
+# Collect static files
+./netbox/manage.py collectstatic --noinput