Files
orchard/backend/app/seed.py

291 lines
9.5 KiB
Python

"""
Test data seeding for development environment.
"""
import hashlib
import logging
from sqlalchemy.orm import Session
from .models import Project, Package, Artifact, Tag, Upload, PackageVersion, ArtifactDependency
from .storage import get_storage
logger = logging.getLogger(__name__)
# Test data definitions
TEST_PROJECTS = [
{
"name": "frontend-libs",
"description": "Shared frontend libraries and components",
"is_public": True,
"packages": [
{
"name": "ui-components",
"description": "Reusable UI component library",
},
{
"name": "design-tokens",
"description": "Design system tokens and variables",
},
],
},
{
"name": "backend-services",
"description": "Backend microservices and shared utilities",
"is_public": True,
"packages": [
{
"name": "auth-lib",
"description": "Authentication and authorization library",
},
{
"name": "common-utils",
"description": "Common utility functions",
},
{
"name": "api-client",
"description": "Generated API client library",
},
],
},
{
"name": "mobile-apps",
"description": "Mobile application builds and assets",
"is_public": True,
"packages": [
{
"name": "ios-release",
"description": "iOS release builds",
},
{
"name": "android-release",
"description": "Android release builds",
},
],
},
{
"name": "internal-tools",
"description": "Internal development tools (private)",
"is_public": False,
"packages": [
{
"name": "dev-scripts",
"description": "Development automation scripts",
},
],
},
]
# Sample artifacts to create (content, tags, version)
TEST_ARTIFACTS = [
{
"project": "frontend-libs",
"package": "ui-components",
"content": b"/* UI Components v1.0.0 */\nexport const Button = () => {};\nexport const Input = () => {};\n",
"filename": "ui-components-1.0.0.js",
"content_type": "application/javascript",
"tags": ["v1.0.0", "latest"],
"version": "1.0.0",
},
{
"project": "frontend-libs",
"package": "ui-components",
"content": b"/* UI Components v1.1.0 */\nexport const Button = () => {};\nexport const Input = () => {};\nexport const Modal = () => {};\n",
"filename": "ui-components-1.1.0.js",
"content_type": "application/javascript",
"tags": ["v1.1.0"],
"version": "1.1.0",
},
{
"project": "frontend-libs",
"package": "design-tokens",
"content": b'{"colors": {"primary": "#007bff", "secondary": "#6c757d"}, "spacing": {"sm": "8px", "md": "16px"}}',
"filename": "tokens.json",
"content_type": "application/json",
"tags": ["v1.0.0", "latest"],
"version": "1.0.0",
},
{
"project": "backend-services",
"package": "common-utils",
"content": b"# Common Utils\n\ndef format_date(dt):\n return dt.isoformat()\n\ndef slugify(text):\n return text.lower().replace(' ', '-')\n",
"filename": "utils-2.0.0.py",
"content_type": "text/x-python",
"tags": ["v2.0.0", "stable", "latest"],
"version": "2.0.0",
},
{
"project": "backend-services",
"package": "auth-lib",
"content": b"package auth\n\nfunc ValidateToken(token string) bool {\n return len(token) > 0\n}\n",
"filename": "auth-lib-1.0.0.go",
"content_type": "text/x-go",
"tags": ["v1.0.0", "latest"],
"version": "1.0.0",
},
]
# Dependencies to create (source artifact -> dependency)
# Format: (source_project, source_package, source_version, dep_project, dep_package, version_constraint, tag_constraint)
TEST_DEPENDENCIES = [
# ui-components v1.1.0 depends on design-tokens v1.0.0
("frontend-libs", "ui-components", "1.1.0", "frontend-libs", "design-tokens", "1.0.0", None),
# auth-lib v1.0.0 depends on common-utils v2.0.0
("backend-services", "auth-lib", "1.0.0", "backend-services", "common-utils", "2.0.0", None),
# auth-lib v1.0.0 also depends on design-tokens (stable tag)
("backend-services", "auth-lib", "1.0.0", "frontend-libs", "design-tokens", None, "latest"),
]
def is_database_empty(db: Session) -> bool:
"""Check if the database has any projects."""
return db.query(Project).first() is None
def seed_database(db: Session) -> None:
"""Seed the database with test data."""
if not is_database_empty(db):
logger.info("Database already has data, skipping seed")
return
logger.info("Seeding database with test data...")
storage = get_storage()
# Create projects and packages
project_map = {}
package_map = {}
for project_data in TEST_PROJECTS:
project = Project(
name=project_data["name"],
description=project_data["description"],
is_public=project_data["is_public"],
created_by="seed-user",
)
db.add(project)
db.flush() # Get the ID
project_map[project_data["name"]] = project
for package_data in project_data["packages"]:
package = Package(
project_id=project.id,
name=package_data["name"],
description=package_data["description"],
)
db.add(package)
db.flush()
package_map[(project_data["name"], package_data["name"])] = package
logger.info(f"Created {len(project_map)} projects and {len(package_map)} packages")
# Create artifacts, tags, and versions
artifact_count = 0
tag_count = 0
version_count = 0
for artifact_data in TEST_ARTIFACTS:
project = project_map[artifact_data["project"]]
package = package_map[(artifact_data["project"], artifact_data["package"])]
content = artifact_data["content"]
sha256_hash = hashlib.sha256(content).hexdigest()
size = len(content)
s3_key = f"fruits/{sha256_hash[:2]}/{sha256_hash[2:4]}/{sha256_hash}"
# Store in S3
try:
storage.client.put_object(
Bucket=storage.bucket,
Key=s3_key,
Body=content,
)
except Exception as e:
logger.warning(f"Failed to store artifact in S3: {e}")
continue
# Calculate ref_count: tags + version (if present)
ref_count = len(artifact_data["tags"])
if artifact_data.get("version"):
ref_count += 1
# Create artifact record
artifact = Artifact(
id=sha256_hash,
size=size,
content_type=artifact_data["content_type"],
original_name=artifact_data["filename"],
created_by="seed-user",
s3_key=s3_key,
ref_count=ref_count,
)
db.add(artifact)
# Create upload record
upload = Upload(
artifact_id=sha256_hash,
package_id=package.id,
original_name=artifact_data["filename"],
uploaded_by="seed-user",
)
db.add(upload)
artifact_count += 1
# Create version record if specified
if artifact_data.get("version"):
version = PackageVersion(
package_id=package.id,
artifact_id=sha256_hash,
version=artifact_data["version"],
version_source="explicit",
created_by="seed-user",
)
db.add(version)
version_count += 1
# Create tags
for tag_name in artifact_data["tags"]:
tag = Tag(
package_id=package.id,
name=tag_name,
artifact_id=sha256_hash,
created_by="seed-user",
)
db.add(tag)
tag_count += 1
db.flush()
# Create dependencies
dependency_count = 0
for dep_data in TEST_DEPENDENCIES:
src_project, src_package, src_version, dep_project, dep_package, version_constraint, tag_constraint = dep_data
# Find the source artifact by looking up its version
src_pkg = package_map.get((src_project, src_package))
if not src_pkg:
logger.warning(f"Source package not found: {src_project}/{src_package}")
continue
# Find the artifact for this version
src_version_record = db.query(PackageVersion).filter(
PackageVersion.package_id == src_pkg.id,
PackageVersion.version == src_version,
).first()
if not src_version_record:
logger.warning(f"Source version not found: {src_project}/{src_package}@{src_version}")
continue
# Create the dependency
dependency = ArtifactDependency(
artifact_id=src_version_record.artifact_id,
dependency_project=dep_project,
dependency_package=dep_package,
version_constraint=version_constraint,
tag_constraint=tag_constraint,
)
db.add(dependency)
dependency_count += 1
db.commit()
logger.info(f"Created {artifact_count} artifacts, {tag_count} tags, {version_count} versions, and {dependency_count} dependencies")
logger.info("Database seeding complete")