class Agent(models.Model):
id = models.UUIDField(
primary_key=True,
help_text="ID of agent",
default=make_uuid,
editable=True,
)
name = models.CharField(
help_text="Agent name, can be generated automatically.",
max_length=64,
default=random_name("agent"),
)
urls = models.URLField(help_text="Agent URL", null=True, blank=True)
organization = models.ForeignKey(
"Organization",
null=True,
on_delete=models.CASCADE,
help_text="Organization of agent",
related_name="agent",
)
status = models.CharField(
help_text="Status of agent",
choices=HostStatus.to_choices(True),
max_length=10,
default=HostStatus.Active.name.lower(),
)
type = models.CharField(
help_text="Type of agent",
choices=HostType.to_choices(True),
max_length=32,
default=HostType.Docker.name.lower(),
)
config_file = models.FileField(
help_text="Config file for agent",
max_length=256,
blank=True,
upload_to=get_agent_config_file_path,
)
created_at = models.DateTimeField(help_text="Create time of agent",
auto_now_add=True)
# free_port = models.IntegerField(
# help_text="Agent free port.",
# default=30000,
# )
free_ports = ArrayField(models.IntegerField(blank=True),
help_text="Agent free ports.",
null=True)
def delete(self, using=None, keep_parents=False):
if self.config_file:
if os.path.isfile(self.config_file.path):
os.remove(self.config_file.path)
shutil.rmtree(os.path.dirname(self.config_file.path),
ignore_errors=True)
super(Agent, self).delete(using, keep_parents)
class Meta:
ordering = ("-created_at", )
class NodeCreateBody(serializers.ModelSerializer):
agent_type = serializers.ChoiceField(
help_text="Agent type",
choices=HostType.to_choices(True),
required=False,
)
ca = FabricCASerializer(help_text="CA configuration for node",
required=False)
class Meta:
model = Node
fields = (
"network_type",
"network_version",
"type",
"agent_type",
"agent",
"ca",
)
extra_kwargs = {
"network_type": {
"required": True
},
"network_version": {
"required": True
},
"type": {
"required": True
},
}
def validate(self, attrs):
network_type = attrs.get("network_type")
node_type = attrs.get("type")
network_version = attrs.get("network_version")
agent_type = attrs.get("agent_type")
agent = attrs.get("agent")
if network_type == NetworkType.Fabric.name.lower():
if network_version not in FabricVersions.values():
raise serializers.ValidationError("Not valid fabric version")
if node_type not in FabricNodeType.names():
raise serializers.ValidationError(
"Not valid node type for %s" % network_type)
if agent_type is None and agent is None:
raise serializers.ValidationError("Please set agent_type or agent")
if agent_type and agent:
if agent_type != agent.type:
raise serializers.ValidationError(
"agent type not equal to agent")
return attrs
class AgentCreateBody(serializers.Serializer):
name = serializers.CharField(min_length=NameMinLen,
max_length=NameMaxLen,
help_text=NameHelpText)
worker_api = serializers.CharField(
min_length=WorkerAPIMinLen,
max_length=WorkerAPIMaxLen,
help_text=WorkerApiHelpText,
)
capacity = serializers.IntegerField(min_value=CapacityMinValue,
help_text=CapacityHelpText)
log_level = serializers.ChoiceField(
choices=LogLevel.to_choices(),
help_text=LogLevel.get_info("Log levels:"),
)
type = serializers.ChoiceField(
choices=HostType.to_choices(),
help_text=HostType.get_info("Agent types:"),
)
class Agent(models.Model):
id = models.UUIDField(
primary_key=True,
help_text="ID of agent",
default=make_uuid,
editable=True,
)
name = models.CharField(
help_text="Agent name, can be generated automatically.",
max_length=64,
default=random_name("agent"),
)
worker_api = models.CharField(
help_text="Worker api of agent", max_length=128, default=""
)
govern = models.ForeignKey(
Govern,
help_text="Govern of agent",
null=True,
on_delete=models.CASCADE,
)
organization = models.ForeignKey(
"Organization",
null=True,
on_delete=models.CASCADE,
help_text="Organization of agent",
)
status = models.CharField(
help_text="Status of agent",
choices=HostStatus.to_choices(True),
max_length=10,
default=HostStatus.Active.name.lower(),
)
log_level = models.CharField(
help_text="Log level of agent",
choices=LogLevel.to_choices(True),
max_length=10,
default=LogLevel.Info.name.lower(),
)
type = models.CharField(
help_text="Type of agent",
choices=HostType.to_choices(True),
max_length=32,
default=HostType.Docker.name.lower(),
)
schedulable = models.BooleanField(
help_text="Whether agent can be scheduled", default=True
)
capacity = models.IntegerField(
help_text="Capacity of agent",
default=1,
validators=[MinValueValidator(1), MaxValueValidator(MAX_CAPACITY)],
)
node_capacity = models.IntegerField(
help_text="Capacity of node",
default=6,
validators=[
MinValueValidator(1),
MaxValueValidator(MAX_NODE_CAPACITY),
],
)
created_at = models.DateTimeField(
help_text="Create time of agent", auto_now_add=True
)
class Meta:
ordering = ("-created_at",)
class Agent(models.Model):
id = models.UUIDField(
primary_key=True,
help_text="ID of agent",
default=make_uuid,
editable=True,
)
name = models.CharField(
help_text="Agent name, can be generated automatically.",
max_length=64,
default=random_name("agent"),
)
image = models.CharField(help_text="Image name for deploy agent",
max_length=64,
default="")
ip = models.GenericIPAddressField(help_text="Agent IP Address")
govern = models.ForeignKey(
Govern,
help_text="Govern of agent",
null=True,
on_delete=models.CASCADE,
)
organization = models.ForeignKey(
"Organization",
null=True,
on_delete=models.CASCADE,
help_text="Organization of agent",
)
status = models.CharField(
help_text="Status of agent",
choices=HostStatus.to_choices(True),
max_length=10,
default=HostStatus.Active.name.lower(),
)
log_level = models.CharField(
help_text="Log level of agent",
choices=LogLevel.to_choices(True),
max_length=10,
default=LogLevel.Info.name.lower(),
)
type = models.CharField(
help_text="Type of agent",
choices=HostType.to_choices(True),
max_length=32,
default=HostType.Docker.name.lower(),
)
schedulable = models.BooleanField(
help_text="Whether agent can be scheduled", default=True)
capacity = models.IntegerField(
help_text="Capacity of agent",
default=1,
validators=[MinValueValidator(1),
MaxValueValidator(MAX_CAPACITY)],
)
node_capacity = models.IntegerField(
help_text="Capacity of node",
default=6,
validators=[
MinValueValidator(1),
MaxValueValidator(MAX_NODE_CAPACITY),
],
)
config_file = models.FileField(
help_text="Config file for agent",
max_length=256,
blank=True,
upload_to=get_agent_config_file_path,
)
created_at = models.DateTimeField(help_text="Create time of agent",
auto_now_add=True)
def delete(self, using=None, keep_parents=False):
if self.config_file:
if os.path.isfile(self.config_file.path):
os.remove(self.config_file.path)
shutil.rmtree(os.path.dirname(self.config_file.path),
ignore_errors=True)
super(Agent, self).delete(using, keep_parents)
class Meta:
ordering = ("-created_at", )