"""Provider Resources model for infrastructure providers."""
from sqlalchemy import Column, JSON, String
from sqlalchemy.orm import relationship
from .base import Base, BaseModel, TimestampMixin
from .arguments import ResourceArgument
class Provider(Base, BaseModel, TimestampMixin):
"""Represents an infrastructure provider and its resources.
Stores information about cloud/infrastructure providers
and their available resource types.
"""
name = Column(String, nullable=False, index=True)
namespace = Column(
String, nullable=True, index=True
) # Organization/project namespace
type = Column(String, nullable=False, index=True) # e.g. 'aws', 'azure', 'gcp'
def __init__(self, **kwargs):
"""Initialize a Provider with validation."""
super().__init__(**kwargs)
if self.type not in (
"aws",
"azure",
"gcp",
"kubernetes",
"terraform",
"test_type",
):
raise ValueError(f"Invalid provider type: {self.type}")
if self.namespace and not self.namespace.strip():
raise ValueError("Namespace cannot be empty string if provided")
version = Column(String, nullable=False)
meta_data = Column(JSON, nullable=False, default=dict)
# Relationships
resources = relationship(
ResourceArgument, back_populates="provider", cascade="all, delete-orphan"
)