Add state fields to Instance and InstanceLink

Also, listener_port to Instance.
This commit is contained in:
Jeff Bradberry
2022-07-18 11:10:59 -04:00
parent ff6fb32297
commit 2fba3db48f
2 changed files with 116 additions and 8 deletions

View File

@@ -5,7 +5,7 @@ from decimal import Decimal
import logging
import os
from django.core.validators import MinValueValidator
from django.core.validators import MinValueValidator, MaxValueValidator
from django.db import models, connection
from django.db.models.signals import post_save, post_delete
from django.dispatch import receiver
@@ -59,6 +59,15 @@ class InstanceLink(BaseModel):
source = models.ForeignKey('Instance', on_delete=models.CASCADE, related_name='+')
target = models.ForeignKey('Instance', on_delete=models.CASCADE, related_name='reverse_peers')
class States(models.TextChoices):
ADDING = 'adding', _('Adding')
ESTABLISHED = 'established', _('Established')
REMOVING = 'removing', _('Removing')
link_state = models.CharField(
choices=States.choices, default=States.ESTABLISHED, max_length=16, help_text=_("Indicates the current life cycle stage of this peer link.")
)
class Meta:
unique_together = ('source', 'target')
@@ -127,13 +136,33 @@ class Instance(HasPolicyEditsMixin, BaseModel):
default=0,
editable=False,
)
NODE_TYPE_CHOICES = [
("control", "Control plane node"),
("execution", "Execution plane node"),
("hybrid", "Controller and execution"),
("hop", "Message-passing node, no execution capability"),
]
node_type = models.CharField(default='hybrid', choices=NODE_TYPE_CHOICES, max_length=16)
class Types(models.TextChoices):
CONTROL = 'control', _("Control plane node")
EXECUTION = 'execution', _("Execution plane node")
HYBRID = 'hybrid', _("Controller and execution")
HOP = 'hop', _("Message-passing node, no execution capability")
node_type = models.CharField(default=Types.HYBRID, choices=Types.choices, max_length=16, help_text=_("Role that this node plays in the mesh."))
class States(models.TextChoices):
PROVISIONING = 'provisioning', _('Provisioning')
PROVISION_FAIL = 'provision-fail', _('Provisioning Failure')
INSTALLED = 'installed', _('Installed')
READY = 'ready', _('Ready')
UNAVAILABLE = 'unavailable', _('Unavailable')
DEPROVISIONING = 'deprovisioning', _('De-provisioning')
DEPROVISION_FAIL = 'deprovision-fail', _('De-provisioning Failure')
node_state = models.CharField(
choices=States.choices, default=States.READY, max_length=16, help_text=_("Indicates the current life cycle stage of this instance.")
)
listener_port = models.PositiveIntegerField(
blank=True,
default=27199,
validators=[MinValueValidator(1), MaxValueValidator(65535)],
help_text=_("Port that Receptor will listen for incoming connections on."),
)
peers = models.ManyToManyField('self', symmetrical=False, through=InstanceLink, through_fields=('source', 'target'))