class NetworkMemberSerializer(serializers.Serializer):
id = serializers.CharField(help_text="Network member id")
type = serializers.ChoiceField(
help_text=FabricNodeType.get_info("Node Types:", list_str=True),
choices=FabricNodeType.to_choices(True),
)
url = serializers.CharField(help_text="URL of member")
class NodeCreateBody(serializers.Serializer):
network_type = serializers.ChoiceField(
help_text=NetworkType.get_info("Network types:", list_str=True),
choices=NetworkType.to_choices(True),
)
type = serializers.ChoiceField(
help_text=FabricNodeType.get_info("Node Types:", list_str=True),
choices=FabricNodeType.to_choices(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")
ca = attrs.get("ca")
peer = attrs.get("peer")
if network_type == NetworkType.Fabric.value:
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 node_type == FabricNodeType.Ca.name.lower() and ca is None:
raise serializers.ValidationError(
"Please input ca configuration for ca node")
elif (node_type == FabricNodeType.Peer.name.lower()
and peer is None):
raise serializers.ValidationError(
"Please input peer configuration for peer node")
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
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
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 Node(models.Model):
id = models.UUIDField(
primary_key=True,
help_text="ID of node",
default=make_uuid,
editable=True,
)
name = models.CharField(help_text="Node name", max_length=64, default="")
network_type = models.CharField(
help_text="Network type of node",
choices=NetworkType.to_choices(True),
default=NetworkType.Fabric.name.lower(),
max_length=64,
)
network_version = models.CharField(
help_text="""
Version of network for node.
Fabric supported versions: %s
"""
% (FabricVersions.values()),
max_length=64,
default="",
)
type = models.CharField(
help_text="""
Node type defined for network.
Fabric available types: %s
"""
% (FabricNodeType.names()),
max_length=64,
)
urls = JSONField(
help_text="URL configurations for node",
null=True,
blank=True,
default=dict,
)
user = models.OneToOneField(
UserProfile,
help_text="User of node",
null=True,
on_delete=models.CASCADE,
)
govern = models.ForeignKey(
Govern, help_text="Govern of node", null=True, on_delete=models.CASCADE
)
organization = models.ForeignKey(
Organization,
help_text="Organization of node",
null=True,
on_delete=models.CASCADE,
)
agent = models.ForeignKey(
Agent, help_text="Agent of node", null=True, on_delete=models.CASCADE
)
network = models.ForeignKey(
Network,
help_text="Network which node joined.",
on_delete=models.CASCADE,
null=True,
)
created_at = models.DateTimeField(
help_text="Create time of network", auto_now_add=True
)
status = models.CharField(
help_text="Status of node",
choices=NodeStatus.to_choices(True),
max_length=64,
default=NodeStatus.Deploying.name.lower(),
)
compose_file = models.FileField(
help_text="Compose file for node, if agent type is docker.",
max_length=256,
upload_to=get_compose_file_path,
blank=True,
null=True,
)
class Meta:
ordering = ("-created_at",)
def get_compose_file_path(self):
return "%s/org/%s/agent/docker/compose_files/%s/docker-compose.yml" % (
MEDIA_ROOT,
str(self.organization.id),
str(self.id),
)
def save(
self,
force_insert=False,
force_update=False,
using=None,
update_fields=None,
):
if self.name == "":
self.name = random_name(self.type)
super(Node, self).save(
force_insert, force_update, using, update_fields
)
def delete(self, using=None, keep_parents=False):
if self.compose_file:
compose_file_path = Path(self.compose_file.path)
if os.path.isdir(os.path.dirname(compose_file_path)):
shutil.rmtree(os.path.dirname(compose_file_path))
super(Node, self).delete(using, keep_parents)
class Node(models.Model):
id = models.UUIDField(
primary_key=True,
help_text="ID of node",
default=make_uuid,
editable=True,
)
name = models.CharField(help_text="Node name", max_length=64, default="")
type = models.CharField(
help_text="""
Node type defined for network.
Fabric available types: %s
""" % (FabricNodeType.names()),
max_length=64,
)
urls = JSONField(
help_text="URL configurations for node",
null=True,
blank=True,
default=dict,
)
user = models.ForeignKey(
UserProfile,
help_text="User of node",
null=True,
on_delete=models.CASCADE,
)
org = models.ForeignKey(
Organization,
help_text="Organization of node",
null=True,
related_name="org",
on_delete=models.CASCADE,
)
# agent = models.ForeignKey(
# Agent,
# help_text="Agent of node",
# null=True,
# related_name="network",
# on_delete=models.CASCADE
# )
# network = models.ForeignKey(
# Network,
# help_text="Network which node joined.",
# on_delete=models.CASCADE,
# null=True,
# )
created_at = models.DateTimeField(help_text="Create time of network",
auto_now_add=True)
status = models.CharField(
help_text="Status of node",
choices=NodeStatus.to_choices(True),
max_length=64,
default=NodeStatus.Deploying.name.lower(),
)
config_file = models.TextField(
help_text="Config file of node",
max_length=256,
blank=True,
null=True,
)
msp = models.TextField(
help_text="msp of node",
null=True,
)
tls = models.TextField(
help_text="tls of node",
null=True,
)
class Meta:
ordering = ("-created_at", )
def get_compose_file_path(self):
return "%s/org/%s/agent/docker/compose_files/%s/docker-compose.yml" % (
MEDIA_ROOT,
str(self.organization.id),
str(self.id),
)
def save(
self,
force_insert=False,
force_update=False,
using=None,
update_fields=None,
):
if self.name == "":
self.name = random_name(self.type)
super(Node, self).save(force_insert, force_update, using,
update_fields)
