drygdryg/netbox-plugin-interface-sync
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This plugin has been re-developed for Netbox 4. The sync button has been redesigned as well as the colors of the sync table.
This commit is contained in:
NetTech2001 2024-05-17 16:00:56 -06:00
parent 51b75bc6d5
commit b48cfaca4b
15 changed files with 616 additions and 904 deletions
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22
netbox_interface_sync/__init__.py
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@ -3,25 +3,13 @@ from netbox.plugins import PluginConfig
class Config(PluginConfig): class Config(PluginConfig):
name = 'netbox_interface_sync' name = 'netbox_interface_sync'
verbose_name = 'NetBox 4 Interface Synchronization' verbose_name = 'NetBox interface synchronization'
description = 'Compare and synchronize components (interfaces, ports, outlets, etc.) between NetBox 4 device types ' \ description = 'Syncing interfaces with the interfaces from device type for NetBox 4'
'and devices'
version = '0.4.0' version = '0.4.0'
author = 'based on work by Victor Golovanenko' author = 'Keith Knowles'
author_email = 'drygdryg2014@yandex.ru' author_email = 'mkknowles@outlook.com'
default_settings = { default_settings = {
# Ignore case and spaces in names when matching components between device type and device 'exclude_virtual_interfaces': True
'name_comparison': {
'case-insensitive': True,
'space-insensitive': True
},
# Exclude virtual interfaces (bridge, link aggregation group (LAG), "virtual") from comparison
'exclude_virtual_interfaces': True,
# Add a panel with information about the number of interfaces to the device page
'include_interfaces_panel': False,
# Consider component descriptions when comparing. If this option is set to True, then take into account
# component descriptions when comparing components and synchronizing their attributes, otherwise - ignore
'sync_descriptions': True
} }

156
netbox_interface_sync/comparison.py
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@ -1,156 +0,0 @@
from typing import Optional
import attr
from attrs import fields
from django.conf import settings
from netbox.models import PrimaryModel
config = settings.PLUGINS_CONFIG["netbox_interface_sync"]
SYNC_DESCRIPTIONS: bool = config["sync_descriptions"]
@attr.s(frozen=True, auto_attribs=True)
class BaseComparison:
"""Common fields of a device component"""
# Do not compare IDs
id: int = attr.ib(eq=False, metadata={'printable': False, 'netbox_exportable': False})
# Compare names case-insensitively and spaces-insensitively
name: str = attr.ib(metadata={'printable': False})
label: str = attr.ib()
# Compare descriptions if it is set by the configuration
description: str = attr.ib(eq=SYNC_DESCRIPTIONS, metadata={'synced': SYNC_DESCRIPTIONS})
# Do not compare `is_template` properties
is_template: bool = attr.ib(
default=False, kw_only=True, eq=False,
metadata={'printable': False, 'netbox_exportable': False}
)
@property
def fields_display(self) -> str:
"""Generate human-readable list of printable fields to display in the comparison table"""
fields_to_display = []
for field in fields(self.__class__):
if not field.metadata.get('printable', True):
continue
field_value = getattr(self, field.name)
if not field_value:
continue
field_caption = field.metadata.get('displayed_caption') or field.name.replace('_', ' ').capitalize()
if isinstance(field_value, BaseComparison):
field_value = f'{field_value.name} (ID: {field_value.id})'
fields_to_display.append(f'{field_caption}: {field_value}')
return '\n'.join(fields_to_display)
def get_fields_for_netbox_component(self, sync=False):
"""
Returns a dict of fields and values for creating or updating a NetBox component object
:param sync: if True, returns fields for syncing an existing component, otherwise - for creating a new one.
"""
def field_filter(field: attr.Attribute, _):
result = field.metadata.get('netbox_exportable', True)
if sync:
result &= field.metadata.get('synced', True)
return result
return attr.asdict(self, recurse=True, filter=field_filter)
@attr.s(frozen=True, auto_attribs=True)
class BaseTypedComparison(BaseComparison):
"""Common fields of a device typed component"""
type: str = attr.ib(metadata={'printable': False})
type_display: str = attr.ib(eq=False, metadata={'displayed_caption': 'Type', 'netbox_exportable': False})
@attr.s(frozen=True, auto_attribs=True)
class ConsolePortComparison(BaseTypedComparison):
"""A unified way to represent the consoleport and consoleport template"""
pass
@attr.s(frozen=True, auto_attribs=True)
class ConsoleServerPortComparison(BaseTypedComparison):
"""A unified way to represent the consoleserverport and consoleserverport template"""
pass
@attr.s(frozen=True, auto_attribs=True)
class PowerPortComparison(BaseTypedComparison):
"""A unified way to represent the power port and power port template"""
maximum_draw: str = attr.ib()
allocated_draw: str = attr.ib()
@attr.s(frozen=True, auto_attribs=True)
class PowerOutletComparison(BaseTypedComparison):
"""A unified way to represent the power outlet and power outlet template"""
power_port: PowerPortComparison = attr.ib()
feed_leg: str = attr.ib()
@attr.s(frozen=True, auto_attribs=True)
class InterfaceComparison(BaseTypedComparison):
"""A unified way to represent the interface and interface template"""
mgmt_only: bool = attr.ib()
@attr.s(frozen=True, auto_attribs=True)
class FrontPortComparison(BaseTypedComparison):
"""A unified way to represent the front port and front port template"""
color: str = attr.ib()
# rear_port_id: int
rear_port_position: int = attr.ib(metadata={'displayed_caption': 'Position'})
@attr.s(frozen=True, auto_attribs=True)
class RearPortComparison(BaseTypedComparison):
"""A unified way to represent the rear port and rear port template"""
color: str = attr.ib()
positions: int = attr.ib()
@attr.s(frozen=True, auto_attribs=True)
class DeviceBayComparison(BaseComparison):
"""A unified way to represent the device bay and device bay template"""
pass
def from_netbox_object(netbox_object: PrimaryModel) -> Optional[BaseComparison]:
"""Makes a comparison object from the NetBox object"""
type_map = {
"DeviceBay": DeviceBayComparison,
"Interface": InterfaceComparison,
"FrontPort": FrontPortComparison,
"RearPort": RearPortComparison,
"ConsolePort": ConsolePortComparison,
"ConsoleServerPort": ConsoleServerPortComparison,
"PowerPort": PowerPortComparison,
"PowerOutlet": PowerOutletComparison
}
obj_name = netbox_object._meta.object_name
if obj_name.endswith("Template"):
is_template = True
obj_name = obj_name[:-8] # TODO: use `removesuffix` introduced in Python 3.9
else:
is_template = False
comparison = type_map.get(obj_name)
if not comparison:
return
values = {}
for field in fields(comparison):
if field.name == "is_template":
continue
if field.name == "type_display":
values[field.name] = netbox_object.get_type_display()
else:
field_value = getattr(netbox_object, field.name)
if isinstance(field_value, PrimaryModel):
field_value = from_netbox_object(field_value)
values[field.name] = field_value
return comparison(**values, is_template=is_template)

6
netbox_interface_sync/forms.py Normal file
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@ -0,0 +1,6 @@
from django import forms
class InterfaceComparisonForm(forms.Form):
add_to_device = forms.BooleanField(required=False)
remove_from_device = forms.BooleanField(required=False)

4
netbox_interface_sync/template_content.py
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@ -6,9 +6,9 @@ class DeviceViewExtension(PluginTemplateExtension):
model = "dcim.device" model = "dcim.device"
def buttons(self): def buttons(self):
"""Implements a compare button at the top of the page""" """Implements a compare interfaces button at the top of the page"""
obj = self.context['object'] obj = self.context['object']
return self.render("netbox_interface_sync/compare_components_button.html", extra_context={ return self.render("netbox_interface_sync/compare_interfaces_button.html", extra_context={
"device": obj "device": obj
}) })

65
netbox_interface_sync/templates/netbox_interface_sync/compare_components_button.html
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@ -1,65 +0,0 @@
{% if perms.dcim.change_device %}
<div class="dropdown">
<button id="device-type-sync" type="button" class="btn btn-primary dropdown-toggle" data-bs-toggle="dropdown" aria-expanded="false">
Device type sync
</button>
<ul class="dropdown-menu" aria-labeled-by="device-type-sync">
{% if perms.dcim.add_consoleport %}
<li>
<a class="dropdown-item" href="{% url 'plugins:netbox_interface_sync:consoleport_comparison' device_id=device.id %}">
Console Ports
</a>
</li>
{% endif %}
{% if perms.dcim.add_consoleserverport %}
<li>
<a class="dropdown-item" href="{% url 'plugins:netbox_interface_sync:consoleserverport_comparison' device_id=device.id %}">
Console Server Ports
</a>
</li>
{% endif %}
{% if perms.dcim.add_powerport %}
<li>
<a class="dropdown-item" href="{% url 'plugins:netbox_interface_sync:powerport_comparison' device_id=device.id %}">
Power Ports
</a>
</li>
{% endif %}
{% if perms.dcim.add_poweroutlet %}
<li>
<a class="dropdown-item" href="{% url 'plugins:netbox_interface_sync:poweroutlet_comparison' device_id=device.id %}">
Power Outlets
</a>
</li>
{% endif %}
{% if perms.dcim.add_interface %}
<li>
<a class="dropdown-item" href="{% url 'plugins:netbox_interface_sync:interface_comparison' device_id=device.id %}">
Interfaces
</a>
</li>
{% endif %}
{# {% if perms.dcim.add_frontport %}#}
{# <li>#}
{# <a class="dropdown-item" href="{% url 'plugins:netbox_interface_sync:frontport_comparison' device_id=device.id %}">#}
{# Front Ports#}
{# </a>#}
{# </li>#}
{# {% endif %}#}
{% if perms.dcim.add_rearport %}
<li>
<a class="dropdown-item" href="{% url 'plugins:netbox_interface_sync:rearport_comparison' device_id=device.id %}">
Rear Ports
</a>
</li>
{% endif %}
{% if perms.dcim.add_devicebay %}
<li>
<a class="dropdown-item" href="{% url 'plugins:netbox_interface_sync:devicebay_comparison' device_id=device.id %}">
Device Bays
</a>
</li>
{% endif %}
</ul>
</div>
{% endif %}

3
netbox_interface_sync/templates/netbox_interface_sync/compare_interfaces_button.html Normal file
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@ -0,0 +1,3 @@
<a href="{% url 'plugins:netbox_interface_sync:interface_comparison' device_id=device.id %}" class="btn btn-purple"><i class="mdi mdi-sync" aria-hidden="true"></i>
Interface Sync
</a>

3
netbox_interface_sync/templates/netbox_interface_sync/compare_interfaces_button.html-old Normal file
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@ -0,0 +1,3 @@
<a href="{% url 'plugins:netbox_interface_sync:interface_comparison' device_id=device.id %}" class="btn btn-purple">
Interface Sync
</a>

158
netbox_interface_sync/templates/netbox_interface_sync/components_comparison.html
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@ -1,158 +0,0 @@
{% extends 'base/layout.html' %}
{% block title %}{{ device }} - {{ component_type_name|capfirst }} comparison{% endblock %}
{% block header %}
<nav class="breadcrumb-container px-3" aria-label="breadcrumb">
<ol class="breadcrumb">
<li class="breadcrumb-item"><a href="{% url 'dcim:device_list' %}">Devices</a></li>
<li class="breadcrumb-item"><a href="{% url 'dcim:device_list' %}?site={{ device.site.slug }}">{{ device.site }}</a></li>
<li class="breadcrumb-item"><a href="{% url 'dcim:device' pk=device.id %}">{{ device }}</a></li>
</ol>
</nav>
{{ block.super }}
{% endblock %}
{% block content %}
<style>
.caption-red {
caption-side: top;
color: red;
}
.caption-green {
caption-side: top;
color: green;
}
</style>
<script>
function toggle(event) {
event = event || window.event;
const src = event.target || event.srcElement || event;
const checkboxes = document.getElementsByName(src.id);
for(const checkbox of checkboxes) checkbox.checked = src.checked;
}
function uncheck(event) {
event = event || window.event;
const src = event.target || event.srcElement || event;
if (src.checked === false) {
document.getElementById(src.name).checked = false;
}
}
</script>
<form method="post">
{% csrf_token %}
<div class="table-responsive-xl">
<table class="table table-hover table-bordered">
{% if templates_count == components_count %}
<caption class="caption-green">
The device and device type have the same number of {{ component_type_name }}.
</caption>
{% else %}
<caption class="caption-red">
The device and device type have different number of {{ component_type_name }}.<br>
Device: {{ components_count }}<br>
Device type: {{ templates_count }}
</caption>
{% endif %}
<thead>
<tr>
<th scope="col" colspan="2">Device type</th>
<th scope="col">Actions</th>
<th scope="col" colspan="2">Device</th>
<th scope="col" colspan="2">Actions</th>
</tr>
<tr>
<th scope="col">Name</th>
<th scope="col">Attributes</th>
<th scope="col">
<label>
<input type="checkbox" id="add" onclick="toggle(this)">
Add to the device
</label>
</th>
<th scope="col">Name</th>
<th scope="col">Attributes</th>
<th scope="col">
<label>
<input type="checkbox" id="remove" onclick="toggle(this)">
Remove
</label>
</th>
<th scope="col">
<label>
<input type="checkbox" id="sync" onclick="toggle(this)">
Sync attributes
</label>
</th>
</tr>
</thead>
<tbody>
{% for component_template, component in comparison_items %}
<tr>
{% if component_template %}
<th scope="row" {% if not component %}class="table-danger"{% endif %}>
{% if component and component_template.name != component.name %}
<span style="background-color: #eab2b2">{{ component_template.name }}</span>
{% else %}
{{ component_template.name }}
{% endif %}
</th>
<td style="white-space:pre" {% if not component %}class="table-danger"{% endif %}>{{ component_template.fields_display }}</td>
<td {% if not component %}class="table-danger"{% endif %}>
{% if not component %}
<label>
<input type="checkbox" name="add" value="{{ component_template.id }}" onclick="uncheck(this)">
Add to device
</label>
{% endif %}
</td>
{% else %}
<th scope="row">&nbsp;</th>
<td>&nbsp;</td>
<td>&nbsp;</td>
{% endif %}
{% if component %}
<th scope="row" {% if not component_template %}class="table-success"{% endif %}>
{% if component_template and component_template.name != component.name %}
<span style="background-color: #cde8c2">{{ component.name }}</span>
{% else %}
{{ component.name }}
{% endif %}
</th>
<td style="white-space:pre" {% if not component_template %}class="table-success"{% endif %}>{{ component.fields_display }}</td>
<td {% if not component_template %}class="table-success"{% endif %}>
{% if not component_template %}
<label>
<input type="checkbox" name="remove" value="{{ component.id }}" onclick="uncheck(this)">
Remove
</label>
{% endif %}
</td>
<td {% if not component_template %}class="table-success"{% endif %}>
{% if component_template and component_template != component %}
<label>
<input type="checkbox" name="sync" value="{{ component.id }}" onclick="uncheck(this)">
Sync attributes
</label>
{% endif %}
</td>
{% else %}
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
{% endif %}
</tr>
{% endfor %}
</tbody>
</table>
</div>
<div>
<input type="submit" value="Apply" class="btn btn-primary" style="float: right;">
</div>
</form>
{% endblock %}

161
netbox_interface_sync/templates/netbox_interface_sync/interface_comparison.html Normal file
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@ -0,0 +1,161 @@
{% extends 'base/layout.html' %}
{% block title %}{{ device }} - Interface comparison{% endblock %}
{% block header %}
<nav class="breadcrumb-container px-3" aria-label="breadcrumb">
<ol class="breadcrumb">
<li class="breadcrumb-item"><a href="{% url 'dcim:device_list' %}">Devices</a></li>
<li class="breadcrumb-item"><a href="{% url 'dcim:device_list' %}?site={{ device.site.slug }}">{{ device.site }}</a></li>
<li class="breadcrumb-item"><a href="{% url 'dcim:device' pk=device.id %}">{{ device }}</a></li>
</ol>
</nav>
{{ block.super }}
{% endblock %}
{% block content %}
<style>
.checkbox-group {
position: absolute;
}
</style>
<script>
function toggle(event) {
event = event || window.event;
var src = event.target || event.srcElement || event;
checkboxes = document.getElementsByName(src.id);
for(var checkbox of checkboxes) checkbox.checked = src.checked;
}
function uncheck(event) {
event = event || window.event;
var src = event.target || event.srcElement || event;
if (src.checked == false) {
document.getElementById(src.name).checked = false;
}
}
</script>
<p>
{% if templates_count == interfaces_count %}
The device and device type have the same number of interfaces.
{% else %}
The device and device type have a different number of interfaces.<br>
Device: {{ interfaces_count }}<br>
Device type: {{ templates_count }}
{% endif %}
</p>
<form method="post">
<!-- Interface templates -->
{% csrf_token %}
<table class="table" style="width: 50%; float: left;">
<tr>
<th colspan="2">Device Type</th>
<th>Actions</th>
</tr>
<tr>
<th>Name</th>
<th>Type</th>
<th>
<label class="checkbox-group">
<input type="checkbox" id="add_to_device" onclick="toggle(this)">
Add To The Device
</label>
</th>
</tr>
{% for template, interface in comparison_items %}
{% if template %}
<tr {% if not interface %}class="success" data-mark-connected="true"{% endif %}>
<td>
{% if interface and template.name != interface.name %}
<span style="background-color: #cde8c2">{{ template.name }}</span>
{% else %}
{{ template.name }}
{% endif %}
</td>
<td>{{ template.type_display }}</td>
<td>
{% if not interface %}
<label class="checkbox-group">
<input type="checkbox" name="add_to_device" value="{{ template.id }}" onclick="uncheck(this)">
Add To Device
</label>
{% endif %}
</td>
</tr>
{% else %}
<tr>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
</tr>
{% endif %}
{% endfor %}
</table>
<table class="table" style="width: 50%; float: right;">
<!-- Interfaces -->
<tr>
<th colspan="2">Device</th>
<th colspan="2">Actions</th>
</tr>
<tr>
<th>Name</th>
<th>Type</th>
<th>
<label class="checkbox-group">
<input type="checkbox" id="remove_from_device" onclick="toggle(this)">
Remove
</label>
</th>
<th>
<label class="checkbox-group">
<input type="checkbox" id="fix_name" onclick="toggle(this)">
Fix The Name
</label>
</th>
</tr>
{% for template, interface in comparison_items %}
{% if interface %}
<tr {% if not template %}class="danger" data-enabled="disabled"{% endif %}>
<td>
{% if template and template.name != interface.name %}
<span style="background-color: #eab2b2">{{ interface.name }}</span>
{% else %}
{{ interface.name }}
{% endif %}
</td>
<td>{{ interface.type_display }}</td>
<td>
{% if not template %}
<label class="checkbox-group">
<input type="checkbox" name="remove_from_device" value="{{ interface.id }}" onclick="uncheck(this)">
Remove
</label>
{% endif %}
</td>
<td>
{% if template and template.name != interface.name %}
<label class="checkbox-group">
<input type="checkbox" name="fix_name" value="{{ interface.id }}" onclick="uncheck(this)">
Fix Name
</label>
{% endif %}
</td>
</tr>
{% else %}
<tr>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
</tr>
{% endif %}
{% endfor %}
</table>
<div class="text-right">
<input type="submit" value="Apply" class="btn btn-primary">
</div>
</form>
{% endblock %}

161
netbox_interface_sync/templates/netbox_interface_sync/interface_comparison.html-keith Normal file
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@ -0,0 +1,161 @@
{% extends 'base/layout.html' %}
{% block title %}{{ device }} - Interface comparison{% endblock %}
{% block header %}
<nav class="breadcrumb-container px-3" aria-label="breadcrumb">
<ol class="breadcrumb">
<li class="breadcrumb-item"><a href="{% url 'dcim:device_list' %}">Devices</a></li>
<li class="breadcrumb-item"><a href="{% url 'dcim:device_list' %}?site={{ device.site.slug }}">{{ device.site }}</a></li>
<li class="breadcrumb-item"><a href="{% url 'dcim:device' pk=device.id %}">{{ device }}</a></li>
</ol>
</nav>
{{ block.super }}
{% endblock %}
{% block content %}
<style>
.checkbox-group {
position: absolute;
}
</style>
<script>
function toggle(event) {
event = event || window.event;
var src = event.target || event.srcElement || event;
checkboxes = document.getElementsByName(src.id);
for(var checkbox of checkboxes) checkbox.checked = src.checked;
}
function uncheck(event) {
event = event || window.event;
var src = event.target || event.srcElement || event;
if (src.checked == false) {
document.getElementById(src.name).checked = false;
}
}
</script>
<p>
{% if templates_count == interfaces_count %}
The device and device type have the same number of interfaces.
{% else %}
The device and device type have a different number of interfaces.<br>
Device: {{ interfaces_count }}<br>
Device type: {{ templates_count }}
{% endif %}
</p>
<form method="post">
<!-- Interface templates -->
{% csrf_token %}
<table class="table" style="width: 50%; float: left;">
<tr>
<th colspan="2">Device Type</th>
<th>Actions</th>
</tr>
<tr>
<th>Name</th>
<th>Type</th>
<th>
<label class="checkbox-group">
<input type="checkbox" id="add_to_device" onclick="toggle(this)">
Add To The Device
</label>
</th>
</tr>
{% for template, interface in comparison_items %}
{% if template %}
<tr {% if not interface %}class="success" data-enabled="enabled"{% endif %}>
<td>
{% if interface and template.name != interface.name %}
<span style="background-color: #cde8c2">{{ template.name }}</span>
{% else %}
{{ template.name }}
{% endif %}
</td>
<td>{{ template.type_display }}</td>
<td>
{% if not interface %}
<label class="checkbox-group">
<input type="checkbox" name="add_to_device" value="{{ template.id }}" onclick="uncheck(this)">
Add To Device
</label>
{% endif %}
</td>
</tr>
{% else %}
<tr>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
</tr>
{% endif %}
{% endfor %}
</table>
<table class="table" style="width: 50%; float: right;">
<!-- Interfaces -->
<tr>
<th colspan="2">Device</th>
<th colspan="2">Actions</th>
</tr>
<tr>
<th>Name</th>
<th>Type</th>
<th>
<label class="checkbox-group">
<input type="checkbox" id="remove_from_device" onclick="toggle(this)">
Remove
</label>
</th>
<th>
<label class="checkbox-group">
<input type="checkbox" id="fix_name" onclick="toggle(this)">
Fix The Name
</label>
</th>
</tr>
{% for template, interface in comparison_items %}
{% if interface %}
<tr {% if not template %}class="danger"{% endif %}>
<td>
{% if template and template.name != interface.name %}
<span style="background-color: #cde8c2">{{ interface.name }}</span>
{% else %}
{{ interface.name }}
{% endif %}
</td>
<td>{{ interface.type_display }}</td>
<td>
{% if not template %}
<label class="checkbox-group">
<input type="checkbox" name="remove_from_device" value="{{ interface.id }}" onclick="uncheck(this)">
Remove
</label>
{% endif %}
</td>
<td>
{% if template and template.name != interface.name %}
<label class="checkbox-group">
<input type="checkbox" name="fix_name" value="{{ interface.id }}" onclick="uncheck(this)">
Fix Name
</label>
{% endif %}
</td>
</tr>
{% else %}
<tr>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
</tr>
{% endif %}
{% endfor %}
</table>
<div class="text-right">
<input type="submit" value="Apply" class="btn btn-primary">
</div>
</form>
{% endblock %}

161
netbox_interface_sync/templates/netbox_interface_sync/interface_comparison.html-old Normal file
View File

@ -0,0 +1,161 @@
{% extends 'base/layout.html' %}
{% block title %}{{ device }} - Interface comparison{% endblock %}
{% block header %}
<nav class="breadcrumb-container px-3" aria-label="breadcrumb">
<ol class="breadcrumb">
<li class="breadcrumb-item"><a href="{% url 'dcim:device_list' %}">Devices</a></li>
<li class="breadcrumb-item"><a href="{% url 'dcim:device_list' %}?site={{ device.site.slug }}">{{ device.site }}</a></li>
<li class="breadcrumb-item"><a href="{% url 'dcim:device' pk=device.id %}">{{ device }}</a></li>
</ol>
</nav>
{{ block.super }}
{% endblock %}
{% block content %}
<style>
.checkbox-group {
position: absolute;
}
</style>
<script>
function toggle(event) {
event = event || window.event;
var src = event.target || event.srcElement || event;
checkboxes = document.getElementsByName(src.id);
for(var checkbox of checkboxes) checkbox.checked = src.checked;
}
function uncheck(event) {
event = event || window.event;
var src = event.target || event.srcElement || event;
if (src.checked == false) {
document.getElementById(src.name).checked = false;
}
}
</script>
<p>
{% if templates_count == interfaces_count %}
The device and device type have the same number of interfaces.
{% else %}
The device and device type have a different number of interfaces.<br>
Device: {{ interfaces_count }}<br>
Device type: {{ templates_count }}
{% endif %}
</p>
<form method="post">
<!-- Interface templates -->
{% csrf_token %}
<table class="table" style="width: 50%; float: left;">
<tr>
<th colspan="2">Device Type</th>
<th>Actions</th>
</tr>
<tr>
<th>Name</th>
<th>Type</th>
<th>
<label class="checkbox-group">
<input type="checkbox" id="add_to_device" onclick="toggle(this)">
Add To The Device
</label>
</th>
</tr>
{% for template, interface in comparison_items %}
{% if template %}
<tr {% if not interface %}class="danger"{% endif %}>
<td>
{% if interface and template.name != interface.name %}
<span style="background-color: #eab2b2">{{ template.name }}</span>
{% else %}
{{ template.name }}
{% endif %}
</td>
<td>{{ template.type_display }}</td>
<td>
{% if not interface %}
<label class="checkbox-group">
<input type="checkbox" name="add_to_device" value="{{ template.id }}" onclick="uncheck(this)">
Add To Device
</label>
{% endif %}
</td>
</tr>
{% else %}
<tr>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
</tr>
{% endif %}
{% endfor %}
</table>
<table class="table" style="width: 50%; float: right;">
<!-- Interfaces -->
<tr>
<th colspan="2">Device</th>
<th colspan="2">Actions</th>
</tr>
<tr>
<th>Name</th>
<th>Type</th>
<th>
<label class="checkbox-group">
<input type="checkbox" id="remove_from_device" onclick="toggle(this)">
Remove
</label>
</th>
<th>
<label class="checkbox-group">
<input type="checkbox" id="fix_name" onclick="toggle(this)">
Fix The Name
</label>
</th>
</tr>
{% for template, interface in comparison_items %}
{% if interface %}
<tr {% if not template %}class="success"{% endif %}>
<td>
{% if template and template.name != interface.name %}
<span style="background-color: #cde8c2">{{ interface.name }}</span>
{% else %}
{{ interface.name }}
{% endif %}
</td>
<td>{{ interface.type_display }}</td>
<td>
{% if not template %}
<label class="checkbox-group">
<input type="checkbox" name="remove_from_device" value="{{ interface.id }}" onclick="uncheck(this)">
Remove
</label>
{% endif %}
</td>
<td>
{% if template and template.name != interface.name %}
<label class="checkbox-group">
<input type="checkbox" name="fix_name" value="{{ interface.id }}" onclick="uncheck(this)">
Fix Name
</label>
{% endif %}
</td>
</tr>
{% else %}
<tr>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>&nbsp;</td>
</tr>
{% endif %}
{% endfor %}
</table>
<div class="text-right">
<input type="submit" value="Apply" class="btn btn-primary">
</div>
</form>
{% endblock %}

6
netbox_interface_sync/templates/netbox_interface_sync/number_of_interfaces_panel.html
View File

@ -1,5 +1,4 @@
{% if config.include_interfaces_panel %} <div class="card">
<div class="card">
<h5 class="card-header">Number of interfaces</h5> <h5 class="card-header">Number of interfaces</h5>
<div class="card-body"> <div class="card-body">
Total interfaces: {{ interfaces|length }}<br> Total interfaces: {{ interfaces|length }}<br>
@ -8,5 +7,4 @@
{% endif %} {% endif %}
Interfaces in the assigned device type: {{ interface_templates|length }} Interfaces in the assigned device type: {{ interface_templates|length }}
</div> </div>
</div> </div>
{% endif %}

41
netbox_interface_sync/urls.py
View File

@ -6,44 +6,5 @@ from . import views
# Define a list of URL patterns to be imported by NetBox. Each pattern maps a URL to # Define a list of URL patterns to be imported by NetBox. Each pattern maps a URL to
# a specific view so that it can be accessed by users. # a specific view so that it can be accessed by users.
urlpatterns = ( urlpatterns = (
path( path("interface-comparison/<int:device_id>/", views.InterfaceComparisonView.as_view(), name="interface_comparison"),
"consoleport-comparison/<int:device_id>/",
views.ConsolePortComparisonView.as_view(),
name="consoleport_comparison",
),
path(
"consoleserverport-comparison/<int:device_id>/",
views.ConsoleServerPortComparisonView.as_view(),
name="consoleserverport_comparison",
),
path(
"interface-comparison/<int:device_id>/",
views.InterfaceComparisonView.as_view(),
name="interface_comparison",
),
path(
"powerport-comparison/<int:device_id>/",
views.PowerPortComparisonView.as_view(),
name="powerport_comparison",
),
path(
"poweroutlet-comparison/<int:device_id>/",
views.PowerOutletComparisonView.as_view(),
name="poweroutlet_comparison",
),
# path(
# "frontport-comparison/<int:device_id>/",
# views.FrontPortComparisonView.as_view(),
# name="frontport_comparison",
# ),
path(
"rearport-comparison/<int:device_id>/",
views.RearPortComparisonView.as_view(),
name="rearport_comparison",
),
path(
"devicebay-comparison/<int:device_id>/",
views.DeviceBayComparisonView.as_view(),
name="devicebay_comparison",
),
) )

40
netbox_interface_sync/utils.py
View File

@ -1,13 +1,11 @@
import re import re
from typing import Iterable, List from typing import Iterable
from django.conf import settings from dataclasses import dataclass
config = settings.PLUGINS_CONFIG['netbox_interface_sync']
def split(s): def split(s):
for x, y in re.findall(r"(\d*)(\D*)", s): for x, y in re.findall(r'(\d*)(\D*)', s):
yield "", int(x or "0") yield '', int(x or '0')
yield y, 0 yield y, 0
@ -19,21 +17,19 @@ def human_sorted(iterable: Iterable):
return sorted(iterable, key=natural_keys) return sorted(iterable, key=natural_keys)
def make_integer_list(lst: List[str]): @dataclass(frozen=True)
return [int(i) for i in lst if i.isdigit()] class UnifiedInterface:
"""A unified way to represent the interface and interface template"""
id: int
name: str
type: str
type_display: str
is_template: bool = False
def __eq__(self, other):
# Ignore some fields when comparing; ignore interface name case and whitespaces
return (self.name.lower().replace(' ', '') == other.name.lower().replace(' ', '')) and (self.type == other.type)
def get_permissions_for_model(model, actions: Iterable[str]) -> List[str]: def __hash__(self):
""" # Ignore some fields when hashing; ignore interface name case and whitespaces
Resolve a list of permissions for a given model (or instance). return hash((self.name.lower().replace(' ', ''), self.type))
:param model: A model or instance
:param actions: List of actions: view, add, change, or delete
"""
permissions = []
for action in actions:
if action not in ("view", "add", "change", "delete"):
raise ValueError(f"Unsupported action: {action}")
permissions.append(f'{model._meta.app_label}.{action}_{model._meta.model_name}')
return permissions

529
netbox_interface_sync/views.py
View File

@ -1,461 +1,114 @@
from collections import namedtuple from django.shortcuts import get_object_or_404, render, redirect
from typing import Type, Tuple
from django.db.models import QuerySet
from django.shortcuts import get_object_or_404, redirect, render
from django.views.generic import View from django.views.generic import View
from dcim.models import (Device, Interface, InterfaceTemplate, PowerPort, PowerPortTemplate, ConsolePort, from dcim.models import Device, Interface, InterfaceTemplate
ConsolePortTemplate, ConsoleServerPort, ConsoleServerPortTemplate, DeviceBay, from django.contrib.auth.mixins import LoginRequiredMixin, PermissionRequiredMixin
DeviceBayTemplate, FrontPort, FrontPortTemplate, PowerOutlet, PowerOutletTemplate, RearPort,
RearPortTemplate)
from django.contrib.auth.mixins import PermissionRequiredMixin
from django.conf import settings from django.conf import settings
from django.contrib import messages from django.contrib import messages
from netbox.models import PrimaryModel from .utils import UnifiedInterface, natural_keys
from dcim.constants import VIRTUAL_IFACE_TYPES from .forms import InterfaceComparisonForm
from . import comparison
from .utils import get_permissions_for_model, make_integer_list, human_sorted
config = settings.PLUGINS_CONFIG['netbox_interface_sync'] config = settings.PLUGINS_CONFIG['netbox_interface_sync']
ComparisonTableRow = namedtuple('ComparisonTableRow', ('component_template', 'component'))
class GenericComparisonView(PermissionRequiredMixin, View): class InterfaceComparisonView(LoginRequiredMixin, PermissionRequiredMixin, View):
""" """Comparison of interfaces between a device and a device type and beautiful visualization"""
Generic object comparison view permission_required = ("dcim.view_interface", "dcim.add_interface", "dcim.change_interface", "dcim.delete_interface")
obj_model: Model of the object involved in the comparison (for example, Interface)
obj_template_model: Model of the object template involved in the comparison (for example, InterfaceTemplate)
"""
obj_model: Type[PrimaryModel] = None
obj_template_model: Type[PrimaryModel] = None
def get_permission_required(self):
# User must have permission to view the device whose components are being compared
permissions = ["dcim.view_device"]
# Resolve permissions related to the object and the object template
permissions.extend(get_permissions_for_model(self.obj_model, ("view", "add", "change", "delete")))
permissions.extend(get_permissions_for_model(self.obj_template_model, ("view",)))
return permissions
@staticmethod
def filter_comparison_components(component_templates: QuerySet, components: QuerySet) -> Tuple[QuerySet, QuerySet]:
"""Override this in the inherited View to implement special comparison objects filtering logic"""
return component_templates, components
def _fetch_comparison_objects(self, device_id: int):
self.device = get_object_or_404(Device, id=device_id)
component_templates = self.obj_template_model.objects.filter(device_type_id=self.device.device_type.id)
components = self.obj_model.objects.filter(device_id=device_id)
self.component_templates, self.components = self.filter_comparison_components(component_templates, components)
self.comparison_component_templates = [comparison.from_netbox_object(obj) for obj in self.component_templates]
self.comparison_components = [comparison.from_netbox_object(obj) for obj in self.components]
name_comparison_config = config['name_comparison']
def name_key(obj_name: str) -> str:
name = obj_name
if name_comparison_config.get('case-insensitive'):
name = name.lower()
if name_comparison_config.get('space-insensitive'):
name = name.replace(' ', '')
return name
component_templates_dict = {name_key(obj.name): obj for obj in self.comparison_component_templates}
components_dict = {name_key(obj.name): obj for obj in self.comparison_components}
self.comparison_table = tuple(
ComparisonTableRow(
component_template=component_templates_dict.get(component_name),
component=components_dict.get(component_name)
)
for component_name in human_sorted(set().union(component_templates_dict.keys(), components_dict.keys()))
)
def get(self, request, device_id): def get(self, request, device_id):
self._fetch_comparison_objects(device_id) device = get_object_or_404(Device.objects.filter(id=device_id))
interfaces = device.vc_interfaces()
if config["exclude_virtual_interfaces"]:
interfaces = list(filter(lambda i: not i.is_virtual, interfaces))
interface_templates = InterfaceTemplate.objects.filter(device_type=device.device_type)
return render(request, "netbox_interface_sync/components_comparison.html", { unified_interfaces = [UnifiedInterface(i.id, i.name, i.type, i.get_type_display()) for i in interfaces]
"component_type_name": self.obj_model._meta.verbose_name_plural, unified_interface_templates = [
"comparison_items": self.comparison_table, UnifiedInterface(i.id, i.name, i.type, i.get_type_display(), is_template=True) for i in interface_templates]
"templates_count": len(self.comparison_component_templates),
"components_count": len(self.comparison_components), # List of interfaces and interface templates presented in the unified format
"device": self.device, overall_interfaces = list(set(unified_interface_templates + unified_interfaces))
}) overall_interfaces.sort(key=lambda o: natural_keys(o.name))
comparison_templates = []
comparison_interfaces = []
for i in overall_interfaces:
try:
comparison_templates.append(unified_interface_templates[unified_interface_templates.index(i)])
except ValueError:
comparison_templates.append(None)
try:
comparison_interfaces.append(unified_interfaces[unified_interfaces.index(i)])
except ValueError:
comparison_interfaces.append(None)
comparison_items = list(zip(comparison_templates, comparison_interfaces))
return render(
request, "netbox_interface_sync/interface_comparison.html",
{
"comparison_items": comparison_items,
"templates_count": len(interface_templates),
"interfaces_count": len(interfaces),
"device": device
}
)
def post(self, request, device_id): def post(self, request, device_id):
components_to_add = make_integer_list(request.POST.getlist("add")) form = InterfaceComparisonForm(request.POST)
components_to_delete = make_integer_list(request.POST.getlist("remove")) if form.is_valid():
components_to_sync = make_integer_list(request.POST.getlist("sync")) device = get_object_or_404(Device.objects.filter(id=device_id))
if not any((components_to_add, components_to_delete, components_to_sync)): interfaces = device.vc_interfaces()
messages.warning(request, "No actions selected") if config["exclude_virtual_interfaces"]:
return redirect(request.path) interfaces = interfaces.exclude(type__in=["virtual", "lag"])
interface_templates = InterfaceTemplate.objects.filter(device_type=device.device_type)
self._fetch_comparison_objects(device_id) # Manually validating interfaces and interface templates lists
add_to_device = filter(
component_ids_to_delete = [] lambda i: i in interface_templates.values_list("id", flat=True),
components_to_bulk_create = [] map(int, filter(lambda x: x.isdigit(), request.POST.getlist("add_to_device")))
synced_count = 0
for template, component in self.comparison_table:
if template and (template.id in components_to_add):
# Add component to the device from the template
components_to_bulk_create.append(
self.obj_model(device=self.device, **template.get_fields_for_netbox_component())
) )
elif component and (component.id in components_to_delete): remove_from_device = filter(
# Delete component from the device lambda i: i in interfaces.values_list("id", flat=True),
component_ids_to_delete.append(component.id) map(int, filter(lambda x: x.isdigit(), request.POST.getlist("remove_from_device")))
elif (template and component) and (component.id in components_to_sync):
# Update component attributes from the template
synced_count += self.components.filter(id=component.id).update(
**template.get_fields_for_netbox_component(sync=True)
) )
deleted_count = self.obj_model.objects.filter(id__in=component_ids_to_delete).delete()[0] # Remove selected interfaces from the device and count them
created_count = len(self.obj_model.objects.bulk_create(components_to_bulk_create)) interfaces_deleted = Interface.objects.filter(id__in=remove_from_device).delete()[0]
# Add selected interfaces to the device and count them
add_to_device_interfaces = InterfaceTemplate.objects.filter(id__in=add_to_device)
interfaces_created = len(Interface.objects.bulk_create([
Interface(device=device, name=i.name, type=i.type) for i in add_to_device_interfaces
]))
# Getting and validating a list of interfaces to rename
fix_name_interfaces = filter(lambda i: str(i.id) in request.POST.getlist("fix_name"), interfaces)
# Casting interface templates into UnifiedInterface objects for proper comparison with interfaces for renaming
unified_interface_templates = [
UnifiedInterface(i.id, i.name, i.type, i.get_type_display()) for i in interface_templates]
# Rename selected interfaces
interfaces_fixed = 0
for interface in fix_name_interfaces:
unified_interface = UnifiedInterface(interface.id, interface.name, interface.type, interface.get_type_display())
try:
# Try to extract an interface template with the corresponding name
corresponding_template = unified_interface_templates[unified_interface_templates.index(unified_interface)]
interface.name = corresponding_template.name
interface.save()
interfaces_fixed += 1
except ValueError:
pass
# Generating result message # Generating result message
component_type_name = self.obj_model._meta.verbose_name_plural
message = [] message = []
if synced_count > 0: if interfaces_created > 0:
message.append(f"synced {synced_count} {component_type_name}") message.append(f"created {interfaces_created} interfaces")
if created_count > 0: if interfaces_deleted > 0:
message.append(f"created {created_count} {component_type_name}") message.append(f"deleted {interfaces_deleted} interfaces")
if deleted_count > 0: if interfaces_fixed > 0:
message.append(f"deleted {deleted_count} {component_type_name}") message.append(f"fixed {interfaces_fixed} interfaces")
messages.success(request, "; ".join(message).capitalize()) messages.success(request, "; ".join(message).capitalize())
return redirect(request.path) return redirect(request.path)
class ConsolePortComparisonView(GenericComparisonView):
"""Comparison of console ports between a device and a device type and beautiful visualization"""
obj_model = ConsolePort
obj_template_model = ConsolePortTemplate
class ConsoleServerPortComparisonView(GenericComparisonView):
"""Comparison of console server ports between a device and a device type and beautiful visualization"""
obj_model = ConsoleServerPort
obj_template_model = ConsoleServerPortTemplate
class InterfaceComparisonView(GenericComparisonView):
"""Comparison of interfaces between a device and a device type and beautiful visualization"""
obj_model = Interface
obj_template_model = InterfaceTemplate
@staticmethod
def filter_comparison_components(component_templates: QuerySet, components: QuerySet) -> Tuple[QuerySet, QuerySet]:
if config["exclude_virtual_interfaces"]:
components = components.exclude(type__in=VIRTUAL_IFACE_TYPES)
component_templates = component_templates.exclude(type__in=VIRTUAL_IFACE_TYPES)
return component_templates, components
class PowerPortComparisonView(GenericComparisonView):
"""Comparison of power ports between a device and a device type and beautiful visualization"""
obj_model = PowerPort
obj_template_model = PowerPortTemplate
class PowerOutletComparisonView(GenericComparisonView):
"""Comparison of power outlets between a device and a device type and beautiful visualization"""
obj_model = PowerOutlet
obj_template_model = PowerOutletTemplate
def post(self, request, device_id):
device = get_object_or_404(Device.objects.filter(id=device_id))
poweroutlets = device.poweroutlets.all()
poweroutlets_templates = PowerOutletTemplate.objects.filter(device_type=device.device_type)
# Generating result message
message = []
created = 0
updated = 0
fixed = 0
remove_from_device = filter(
lambda i: i in poweroutlets.values_list("id", flat=True),
map(int, filter(lambda x: x.isdigit(), request.POST.getlist("remove")))
)
# Remove selected power outlets from the device and count them
deleted = PowerOutlet.objects.filter(id__in=remove_from_device).delete()[0]
# Get device power ports to check dependency between power outlets
device_pp = PowerPort.objects.filter(device_id=device.id)
matching = {}
mismatch = False
for i in poweroutlets_templates:
found = False
if i.power_port_id is not None:
ppt = PowerPortTemplate.objects.get(id=i.power_port_id)
for pp in device_pp:
if pp.name == ppt.name:
# Save matching to add the correct power port later
matching[i.id] = pp.id
found = True
# If at least one power port is not found in device there is a dependency
# Better not to sync at all
if not found:
mismatch = True
break
if not mismatch:
add_to_device = filter(
lambda i: i in poweroutlets_templates.values_list("id", flat=True),
map(int, filter(lambda x: x.isdigit(), request.POST.getlist("add")))
)
# Add selected component to the device and count them
add_to_device_component = PowerOutletTemplate.objects.filter(id__in=add_to_device)
bulk_create = []
updated = 0
keys_to_avoid = ["id"]
if not config["compare_description"]:
keys_to_avoid.append("description")
for i in add_to_device_component.values():
to_create = False
try:
# If power outlets already exists, update and do not recreate
po = device.poweroutlets.get(name=i["name"])
except PowerOutlet.DoesNotExist:
po = PowerOutlet()
po.device = device
to_create = True
# Copy all fields from template
for k in i.keys():
if k not in keys_to_avoid:
setattr(po, k, i[k])
po.power_port_id = matching.get(i["id"], None)
if to_create:
bulk_create.append(po)
else:
po.save()
updated += 1
created = len(PowerOutlet.objects.bulk_create(bulk_create))
# Getting and validating a list of components to rename
fix_name_components = filter(lambda i: str(i.id) in request.POST.getlist("fix_name"), poweroutlets)
# Casting component templates into Unified objects for proper comparison with component for renaming
unified_component_templates = [
PowerOutletComparison(i.id, i.name, i.label, i.description, i.type, i.get_type_display(),
power_port_name=PowerPortTemplate.objects.get(id=i.power_port_id).name
if i.power_port_id is not None else "",
feed_leg=i.feed_leg, is_template=True)
for i in poweroutlets_templates]
# Rename selected power outlets
fixed = 0
for component in fix_name_components:
unified_poweroutlet = PowerOutletComparison(
component.id, component.name, component.label, component.description, component.type,
component.get_type_display(),
power_port_name=PowerPort.objects.get(id=component.power_port_id).name
if component.power_port_id is not None else "",
feed_leg=component.feed_leg
)
try:
# Try to extract a component template with the corresponding name
corresponding_template = unified_component_templates[
unified_component_templates.index(unified_poweroutlet)
]
component.name = corresponding_template.name
component.save()
fixed += 1
except ValueError:
pass
else:
messages.error(request, "Dependency detected, sync power ports first!")
if created > 0:
message.append(f"created {created} power outlets")
if updated > 0:
message.append(f"updated {updated} power outlets")
if deleted > 0:
message.append(f"deleted {deleted} power outlets")
if fixed > 0:
message.append(f"fixed {fixed} power outlets")
messages.info(request, "; ".join(message).capitalize())
return redirect(request.path)
class RearPortComparisonView(GenericComparisonView):
"""Comparison of rear ports between a device and a device type and beautiful visualization"""
obj_model = RearPort
obj_template_model = RearPortTemplate
class DeviceBayComparisonView(GenericComparisonView):
"""Comparison of device bays between a device and a device type and beautiful visualization"""
obj_model = DeviceBay
obj_template_model = DeviceBayTemplate
#
#
# class FrontPortComparisonView(LoginRequiredMixin, PermissionRequiredMixin, View):
# """Comparison of front ports between a device and a device type and beautiful visualization"""
# permission_required = get_permissions_for_object("dcim", "frontport")
#
# def get(self, request, device_id):
#
# device = get_object_or_404(Device.objects.filter(id=device_id))
#
# frontports = device.frontports.all()
# frontports_templates = FrontPortTemplate.objects.filter(device_type=device.device_type)
#
# unified_frontports = [
# FrontPortComparison(
# i.id, i.name, i.label, i.description, i.type, i.get_type_display(), i.color, i.rear_port_position)
# for i in frontports]
# unified_frontports_templates = [
# FrontPortComparison(
# i.id, i.name, i.label, i.description, i.type, i.get_type_display(), i.color,
# i.rear_port_position, is_template=True)
# for i in frontports_templates]
#
# return get_components(request, device, frontports, unified_frontports, unified_frontports_templates)
#
# def post(self, request, device_id):
# form = ComponentComparisonForm(request.POST)
# if form.is_valid():
# device = get_object_or_404(Device.objects.filter(id=device_id))
#
# frontports = device.frontports.all()
# frontports_templates = FrontPortTemplate.objects.filter(device_type=device.device_type)
#
# # Generating result message
# message = []
# created = 0
# updated = 0
# fixed = 0
#
# remove_from_device = filter(
# lambda i: i in frontports.values_list("id", flat=True),
# map(int, filter(lambda x: x.isdigit(), request.POST.getlist("remove_from_device")))
# )
#
# # Remove selected front ports from the device and count them
# deleted = FrontPort.objects.filter(id__in=remove_from_device).delete()[0]
#
# # Get device rear ports to check dependency between front ports
# device_rp = RearPort.objects.filter(device_id=device.id)
#
# matching = {}
# mismatch = False
# for i in frontports_templates:
# found = False
# if i.rear_port_id is not None:
# rpt = RearPortTemplate.objects.get(id=i.rear_port_id)
# for rp in device_rp:
# if rp.name == rpt.name:
# # Save matching to add the correct rear port later
# matching[i.id] = rp.id
# found = True
#
# # If at least one rear port is not found in device there is a dependency
# # Better not to sync at all
# if not found:
# mismatch = True
# break
#
# if not mismatch:
# add_to_device = filter(
# lambda i: i in frontports_templates.values_list("id", flat=True),
# map(int, filter(lambda x: x.isdigit(), request.POST.getlist("add_to_device")))
# )
#
# # Add selected component to the device and count them
# add_to_device_component = FrontPortTemplate.objects.filter(id__in=add_to_device)
#
# bulk_create = []
# updated = 0
# keys_to_avoid = ["id"]
#
# if not config["compare_description"]:
# keys_to_avoid.append("description")
#
# for i in add_to_device_component.values():
# to_create = False
#
# try:
# # If front port already exists, update and do not recreate
# fp = device.frontports.get(name=i["name"])
# except FrontPort.DoesNotExist:
# fp = FrontPort()
# fp.device = device
# to_create = True
#
# # Copy all fields from template
# for k in i.keys():
# if k not in keys_to_avoid:
# setattr(fp, k, i[k])
# fp.rear_port_id = matching.get(i["id"], None)
#
# if to_create:
# bulk_create.append(fp)
# else:
# fp.save()
# updated += 1
#
# created = len(FrontPort.objects.bulk_create(bulk_create))
#
# # Getting and validating a list of components to rename
# fix_name_components = filter(lambda i: str(i.id) in request.POST.getlist("fix_name"), frontports)
#
# # Casting component templates into Unified objects for proper comparison with component for renaming
# unified_frontports_templates = [
# FrontPortComparison(
# i.id, i.name, i.label, i.description, i.type, i.get_type_display(),
# i.color, i.rear_port_position, is_template=True)
# for i in frontports_templates]
# # Rename selected front ports
# fixed = 0
# for component in fix_name_components:
# unified_frontport = FrontPortComparison(
# component.id, component.name, component.label, component.description, component.type,
# component.get_type_display(), component.color, component.rear_port_position
# )
#
# try:
# # Try to extract a component template with the corresponding name
# corresponding_template = unified_frontports_templates[
# unified_frontports_templates.index(unified_frontport)
# ]
# component.name = corresponding_template.name
# component.save()
# fixed += 1
# except ValueError:
# pass
# else:
# messages.error(request, "Dependency detected, sync rear ports first!")
#
# if created > 0:
# message.append(f"created {created} front ports")
# if updated > 0:
# message.append(f"updated {updated} front ports")
# if deleted > 0:
# message.append(f"deleted {deleted} front ports")
# if fixed > 0:
# message.append(f"fixed {fixed} front ports")
#
# messages.info(request, "; ".join(message).capitalize())
#
# return redirect(request.path)