Merge branch 'develop' into develop-2.1

This commit is contained in:
Jeremy Stretch
2017-09-29 12:26:54 -04:00
committed by GitHub
115 changed files with 1472 additions and 737 deletions

View File

@@ -13,6 +13,7 @@ from django.core.exceptions import ValidationError
from django.core.validators import MaxValueValidator, MinValueValidator
from django.db import models
from django.db.models import Count, Q, ObjectDoesNotExist
from django.db.models.expressions import RawSQL
from django.urls import reverse
from django.utils.encoding import python_2_unicode_compatible
@@ -379,6 +380,16 @@ class Rack(CreatedUpdatedModel, CustomFieldModel):
return list(reversed(available_units))
def get_reserved_units(self):
"""
Return a dictionary mapping all reserved units within the rack to their reservation.
"""
reserved_units = {}
for r in self.reservations.all():
for u in r.units:
reserved_units[u] = r
return reserved_units
def get_0u_devices(self):
return self.devices.filter(position=0)
@@ -616,7 +627,7 @@ class ConsolePortTemplate(models.Model):
A template for a ConsolePort to be created for a new Device.
"""
device_type = models.ForeignKey('DeviceType', related_name='console_port_templates', on_delete=models.CASCADE)
name = models.CharField(max_length=30)
name = models.CharField(max_length=50)
class Meta:
ordering = ['device_type', 'name']
@@ -632,7 +643,7 @@ class ConsoleServerPortTemplate(models.Model):
A template for a ConsoleServerPort to be created for a new Device.
"""
device_type = models.ForeignKey('DeviceType', related_name='cs_port_templates', on_delete=models.CASCADE)
name = models.CharField(max_length=30)
name = models.CharField(max_length=50)
class Meta:
ordering = ['device_type', 'name']
@@ -648,7 +659,7 @@ class PowerPortTemplate(models.Model):
A template for a PowerPort to be created for a new Device.
"""
device_type = models.ForeignKey('DeviceType', related_name='power_port_templates', on_delete=models.CASCADE)
name = models.CharField(max_length=30)
name = models.CharField(max_length=50)
class Meta:
ordering = ['device_type', 'name']
@@ -664,7 +675,7 @@ class PowerOutletTemplate(models.Model):
A template for a PowerOutlet to be created for a new Device.
"""
device_type = models.ForeignKey('DeviceType', related_name='power_outlet_templates', on_delete=models.CASCADE)
name = models.CharField(max_length=30)
name = models.CharField(max_length=50)
class Meta:
ordering = ['device_type', 'name']
@@ -684,15 +695,16 @@ class InterfaceQuerySet(models.QuerySet):
To order interfaces naturally, the `name` field is split into six distinct components: leading text (type),
slot, subslot, position, channel, and virtual circuit:
{type}{slot}/{subslot}/{position}:{channel}.{vc}
{type}{slot}/{subslot}/{position}/{subposition}:{channel}.{vc}
Components absent from the interface name are ignored. For example, an interface named GigabitEthernet0/1 would
be parsed as follows:
Components absent from the interface name are ignored. For example, an interface named GigabitEthernet1/2/3
would be parsed as follows:
name = 'GigabitEthernet'
slot = None
subslot = 0
position = 1
slot = 1
subslot = 2
position = 3
subposition = 0
channel = None
vc = 0
@@ -701,17 +713,35 @@ class InterfaceQuerySet(models.QuerySet):
"""
sql_col = '{}.name'.format(self.model._meta.db_table)
ordering = {
IFACE_ORDERING_POSITION: ('_slot', '_subslot', '_position', '_channel', '_vc', '_type', 'name'),
IFACE_ORDERING_NAME: ('_type', '_slot', '_subslot', '_position', '_channel', '_vc', 'name'),
IFACE_ORDERING_POSITION: (
'_slot', '_subslot', '_position', '_subposition', '_channel', '_vc', '_type', '_id', 'name',
),
IFACE_ORDERING_NAME: (
'_type', '_slot', '_subslot', '_position', '_subposition', '_channel', '_vc', '_id', 'name',
),
}[method]
return self.extra(select={
'_type': "SUBSTRING({} FROM '^([^0-9]+)')".format(sql_col),
'_slot': "CAST(SUBSTRING({} FROM '([0-9]+)\/[0-9]+\/[0-9]+(:[0-9]+)?(\.[0-9]+)?$') AS integer)".format(sql_col),
'_subslot': "CAST(SUBSTRING({} FROM '([0-9]+)\/[0-9]+(:[0-9]+)?(\.[0-9]+)?$') AS integer)".format(sql_col),
'_position': "CAST(SUBSTRING({} FROM '([0-9]+)(:[0-9]+)?(\.[0-9]+)?$') AS integer)".format(sql_col),
'_channel': "COALESCE(CAST(SUBSTRING({} FROM ':([0-9]+)(\.[0-9]+)?$') AS integer), 0)".format(sql_col),
'_vc': "COALESCE(CAST(SUBSTRING({} FROM '\.([0-9]+)$') AS integer), 0)".format(sql_col),
}).order_by(*ordering)
TYPE_RE = r"SUBSTRING({} FROM '^([^0-9]+)')"
ID_RE = r"CAST(SUBSTRING({} FROM '^(?:[^0-9]+)([0-9]+)$') AS integer)"
SLOT_RE = r"CAST(SUBSTRING({} FROM '^(?:[^0-9]+)([0-9]+)\/') AS integer)"
SUBSLOT_RE = r"CAST(SUBSTRING({} FROM '^(?:[^0-9]+)(?:[0-9]+\/)([0-9]+)') AS integer)"
POSITION_RE = r"CAST(SUBSTRING({} FROM '^(?:[^0-9]+)(?:[0-9]+\/){{2}}([0-9]+)') AS integer)"
SUBPOSITION_RE = r"CAST(SUBSTRING({} FROM '^(?:[^0-9]+)(?:[0-9]+\/){{3}}([0-9]+)') AS integer)"
CHANNEL_RE = r"COALESCE(CAST(SUBSTRING({} FROM ':([0-9]+)(\.[0-9]+)?$') AS integer), 0)"
VC_RE = r"COALESCE(CAST(SUBSTRING({} FROM '\.([0-9]+)$') AS integer), 0)"
fields = {
'_type': RawSQL(TYPE_RE.format(sql_col), []),
'_id': RawSQL(ID_RE.format(sql_col), []),
'_slot': RawSQL(SLOT_RE.format(sql_col), []),
'_subslot': RawSQL(SUBSLOT_RE.format(sql_col), []),
'_position': RawSQL(POSITION_RE.format(sql_col), []),
'_subposition': RawSQL(SUBPOSITION_RE.format(sql_col), []),
'_channel': RawSQL(CHANNEL_RE.format(sql_col), []),
'_vc': RawSQL(VC_RE.format(sql_col), []),
}
return self.annotate(**fields).order_by(*ordering)
def connectable(self):
"""
@@ -727,7 +757,7 @@ class InterfaceTemplate(models.Model):
A template for a physical data interface on a new Device.
"""
device_type = models.ForeignKey('DeviceType', related_name='interface_templates', on_delete=models.CASCADE)
name = models.CharField(max_length=30)
name = models.CharField(max_length=64)
form_factor = models.PositiveSmallIntegerField(choices=IFACE_FF_CHOICES, default=IFACE_FF_10GE_SFP_PLUS)
mgmt_only = models.BooleanField(default=False, verbose_name='Management only')
@@ -747,7 +777,7 @@ class DeviceBayTemplate(models.Model):
A template for a DeviceBay to be created for a new parent Device.
"""
device_type = models.ForeignKey('DeviceType', related_name='device_bay_templates', on_delete=models.CASCADE)
name = models.CharField(max_length=30)
name = models.CharField(max_length=50)
class Meta:
ordering = ['device_type', 'name']
@@ -932,6 +962,30 @@ class Device(CreatedUpdatedModel, CustomFieldModel):
except DeviceType.DoesNotExist:
pass
# Validate primary IPv4 address
if self.primary_ip4 and (
self.primary_ip4.interface is None or
self.primary_ip4.interface.device != self
) and (
self.primary_ip4.nat_inside.interface is None or
self.primary_ip4.nat_inside.interface.device != self
):
raise ValidationError({
'primary_ip4': "The specified IP address ({}) is not assigned to this device.".format(self.primary_ip4),
})
# Validate primary IPv6 address
if self.primary_ip6 and (
self.primary_ip6.interface is None or
self.primary_ip6.interface.device != self
) and (
self.primary_ip6.nat_inside.interface is None or
self.primary_ip6.nat_inside.interface.device != self
):
raise ValidationError({
'primary_ip6': "The specified IP address ({}) is not assigned to this device.".format(self.primary_ip6),
})
def save(self, *args, **kwargs):
is_new = not bool(self.pk)
@@ -1042,7 +1096,7 @@ class ConsolePort(models.Model):
A physical console port within a Device. ConsolePorts connect to ConsoleServerPorts.
"""
device = models.ForeignKey('Device', related_name='console_ports', on_delete=models.CASCADE)
name = models.CharField(max_length=30)
name = models.CharField(max_length=50)
cs_port = models.OneToOneField('ConsoleServerPort', related_name='connected_console', on_delete=models.SET_NULL,
verbose_name='Console server port', blank=True, null=True)
connection_status = models.NullBooleanField(choices=CONNECTION_STATUS_CHOICES, default=CONNECTION_STATUS_CONNECTED)
@@ -1092,7 +1146,7 @@ class ConsoleServerPort(models.Model):
A physical port within a Device (typically a designated console server) which provides access to ConsolePorts.
"""
device = models.ForeignKey('Device', related_name='cs_ports', on_delete=models.CASCADE)
name = models.CharField(max_length=30)
name = models.CharField(max_length=50)
objects = ConsoleServerPortManager()
@@ -1113,7 +1167,7 @@ class PowerPort(models.Model):
A physical power supply (intake) port within a Device. PowerPorts connect to PowerOutlets.
"""
device = models.ForeignKey('Device', related_name='power_ports', on_delete=models.CASCADE)
name = models.CharField(max_length=30)
name = models.CharField(max_length=50)
power_outlet = models.OneToOneField('PowerOutlet', related_name='connected_port', on_delete=models.SET_NULL,
blank=True, null=True)
connection_status = models.NullBooleanField(choices=CONNECTION_STATUS_CHOICES, default=CONNECTION_STATUS_CONNECTED)
@@ -1157,7 +1211,7 @@ class PowerOutlet(models.Model):
A physical power outlet (output) within a Device which provides power to a PowerPort.
"""
device = models.ForeignKey('Device', related_name='power_outlets', on_delete=models.CASCADE)
name = models.CharField(max_length=30)
name = models.CharField(max_length=50)
objects = PowerOutletManager()
@@ -1187,7 +1241,7 @@ class Interface(models.Model):
blank=True,
verbose_name='Parent LAG'
)
name = models.CharField(max_length=30)
name = models.CharField(max_length=64)
form_factor = models.PositiveSmallIntegerField(choices=IFACE_FF_CHOICES, default=IFACE_FF_10GE_SFP_PLUS)
enabled = models.BooleanField(default=True)
mac_address = MACAddressField(null=True, blank=True, verbose_name='MAC Address')