Enforce plugin contract purity: single import surface via shopdb.api

Plugins were reaching into internal core paths (shopdb.core.models.*,
shopdb.extensions, shopdb.utils.*), coupling them to core's file layout and
violating the ADR-001 contract. Consolidate onto one versioned surface.

- shopdb.api: expand from 2 helpers to the full plugin import surface -
  db, cache; BaseModel, AuditMixin; core models (Asset, AssetType,
  AssetStatus, Vendor, Model, Communication, CommunicationType, Location,
  Setting, AuditLog, Application, AppVersion, OperatingSystem); response +
  pagination helpers; employee_connection. Documented in PLUGIN-HOOKS.md.
- Migrate all 22 plugin source files to import only from shopdb.api (plus
  shopdb.plugins.base for the ABC).
- Drop the printers plugin's legacy MachineType dependency: remove
  _ensure_legacy_machine_types and the seed_supplies machinetypeid lookup
  (Model.machinetypeid is nullable; printers carry type via PrinterType).
- Guard test test_plugins_only_import_contract_surface scans plugin source
  and fails on any core import outside shopdb.api / shopdb.plugins.base.
- Scaffold templates updated so generated plugins are contract-pure.
- Bump __contract_version__ 0.2.0 -> 0.3.0 (additive surface expansion;
  manifests pin <1.0.0 so they still satisfy).

145 tests pass, naming/style green, app factory boots all 6 plugins.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
cproudlock
2026-06-26 16:45:06 -04:00
parent 37ffb4add5
commit f663cc5bbe
29 changed files with 2152 additions and 2107 deletions

View File

@@ -1,217 +1,216 @@
"""Network plugin main class."""
import json
import logging
from pathlib import Path
from typing import List, Dict, Optional, Type
from flask import Flask, Blueprint
import click
from shopdb.plugins.base import BasePlugin, PluginMeta
from shopdb.extensions import db
from shopdb.core.models import AssetType
from .models import NetworkDevice, NetworkDeviceType, Subnet, VLAN
from .api import network_bp
logger = logging.getLogger(__name__)
class NetworkPlugin(BasePlugin):
"""
Network plugin - manages network device assets.
Network devices include switches, routers, access points, cameras, IDFs, etc.
Uses the new Asset architecture with NetworkDevice extension table.
"""
def __init__(self):
self._manifest = self._load_manifest()
def _load_manifest(self) -> Dict:
"""Load plugin manifest from JSON file."""
manifestpath = Path(__file__).parent / 'manifest.json'
if manifestpath.exists():
with open(manifestpath, 'r') as f:
return json.load(f)
return {}
@property
def meta(self) -> PluginMeta:
"""Return plugin metadata."""
return PluginMeta(
name=self._manifest.get('name', 'network'),
version=self._manifest.get('version', '1.0.0'),
description=self._manifest.get(
'description',
'Network device management for switches, APs, and cameras'
),
author=self._manifest.get('author', 'ShopDB Team'),
dependencies=self._manifest.get('dependencies', []),
core_version=self._manifest.get('core_version', '>=1.0.0'),
api_prefix=self._manifest.get('api_prefix', '/api/network'),
)
def get_blueprint(self) -> Optional[Blueprint]:
"""Return Flask Blueprint with API routes."""
return network_bp
def get_models(self) -> List[Type]:
"""Return list of SQLAlchemy model classes."""
return [NetworkDevice, NetworkDeviceType, Subnet, VLAN]
def init_app(self, app: Flask, db_instance) -> None:
"""Initialize plugin with Flask app."""
logger.info(f"Network plugin initialized (v{self.meta.version})")
def on_install(self, app: Flask) -> None:
"""Called when plugin is installed."""
with app.app_context():
self._ensure_asset_type()
self._ensure_network_device_types()
logger.info("Network plugin installed")
def _ensure_asset_type(self) -> None:
"""Ensure network_device asset type exists."""
existing = AssetType.query.filter_by(assettype='network_device').first()
if not existing:
at = AssetType(
assettype='network_device',
pluginname='network',
tablename='networkdevices',
description='Network infrastructure devices (switches, APs, cameras, etc.)',
icon='network-wired'
)
db.session.add(at)
logger.debug("Created asset type: network_device")
db.session.commit()
def _ensure_network_device_types(self) -> None:
"""Ensure basic network device types exist."""
device_types = [
('Switch', 'Network switch', 'network-wired'),
('Router', 'Network router', 'router'),
('Access Point', 'Wireless access point', 'wifi'),
('Firewall', 'Network firewall', 'shield'),
('Camera', 'IP camera', 'video'),
('IDF', 'Intermediate Distribution Frame/closet', 'box'),
('MDF', 'Main Distribution Frame', 'building'),
('Patch Panel', 'Patch panel', 'th'),
('UPS', 'Uninterruptible power supply', 'battery'),
('Other', 'Other network device', 'network-wired'),
]
for name, description, icon in device_types:
existing = NetworkDeviceType.query.filter_by(networkdevicetype=name).first()
if not existing:
ndt = NetworkDeviceType(
networkdevicetype=name,
description=description,
icon=icon
)
db.session.add(ndt)
logger.debug(f"Created network device type: {name}")
db.session.commit()
def on_uninstall(self, app: Flask) -> None:
"""Called when plugin is uninstalled."""
logger.info("Network plugin uninstalled")
def get_cli_commands(self) -> List:
"""Return CLI commands for this plugin."""
@click.group('network')
def networkcli():
"""Network plugin commands."""
pass
@networkcli.command('list-types')
def list_types():
"""List all network device types."""
from flask import current_app
with current_app.app_context():
types = NetworkDeviceType.query.filter_by(isactive=True).all()
if not types:
click.echo('No network device types found.')
return
click.echo('Network Device Types:')
for t in types:
click.echo(f" [{t.networkdevicetypeid}] {t.networkdevicetype}")
@networkcli.command('stats')
def stats():
"""Show network device statistics."""
from flask import current_app
from shopdb.core.models import Asset
with current_app.app_context():
total = db.session.query(NetworkDevice).join(Asset).filter(
Asset.isactive == True
).count()
click.echo(f"Total active network devices: {total}")
# By type
by_type = db.session.query(
NetworkDeviceType.networkdevicetype,
db.func.count(NetworkDevice.networkdeviceid)
).join(NetworkDevice, NetworkDevice.networkdevicetypeid == NetworkDeviceType.networkdevicetypeid
).join(Asset, Asset.assetid == NetworkDevice.assetid
).filter(Asset.isactive == True
).group_by(NetworkDeviceType.networkdevicetype
).all()
if by_type:
click.echo("\nBy Type:")
for t, c in by_type:
click.echo(f" {t}: {c}")
@networkcli.command('find')
@click.argument('hostname')
def find_by_hostname(hostname):
"""Find a network device by hostname."""
from flask import current_app
with current_app.app_context():
netdev = NetworkDevice.query.filter(
NetworkDevice.hostname.ilike(f'%{hostname}%')
).first()
if not netdev:
click.echo(f'No network device found matching hostname: {hostname}')
return
click.echo(f'Found: {netdev.hostname}')
click.echo(f' Asset: {netdev.asset.assetnumber}')
click.echo(f' Type: {netdev.networkdevicetype.networkdevicetype if netdev.networkdevicetype else "N/A"}')
click.echo(f' Firmware: {netdev.firmwareversion or "N/A"}')
click.echo(f' PoE: {"Yes" if netdev.ispoe else "No"}')
return [networkcli]
def get_dashboard_widgets(self) -> List[Dict]:
"""Return dashboard widget definitions."""
return [
{
'name': 'Network Status',
'component': 'NetworkStatusWidget',
'endpoint': '/api/network/dashboard/summary',
'size': 'medium',
'position': 7,
},
]
def get_navigation_items(self) -> List[Dict]:
"""Return navigation menu items."""
return [
{
'name': 'Network',
'icon': 'network-wired',
'route': '/network',
'position': 18,
},
]
"""Network plugin main class."""
import json
import logging
from pathlib import Path
from typing import List, Dict, Optional, Type
from flask import Flask, Blueprint
import click
from shopdb.plugins.base import BasePlugin, PluginMeta
from shopdb.api import db, AssetType
from .models import NetworkDevice, NetworkDeviceType, Subnet, VLAN
from .api import network_bp
logger = logging.getLogger(__name__)
class NetworkPlugin(BasePlugin):
"""
Network plugin - manages network device assets.
Network devices include switches, routers, access points, cameras, IDFs, etc.
Uses the new Asset architecture with NetworkDevice extension table.
"""
def __init__(self):
self._manifest = self._load_manifest()
def _load_manifest(self) -> Dict:
"""Load plugin manifest from JSON file."""
manifestpath = Path(__file__).parent / 'manifest.json'
if manifestpath.exists():
with open(manifestpath, 'r') as f:
return json.load(f)
return {}
@property
def meta(self) -> PluginMeta:
"""Return plugin metadata."""
return PluginMeta(
name=self._manifest.get('name', 'network'),
version=self._manifest.get('version', '1.0.0'),
description=self._manifest.get(
'description',
'Network device management for switches, APs, and cameras'
),
author=self._manifest.get('author', 'ShopDB Team'),
dependencies=self._manifest.get('dependencies', []),
core_version=self._manifest.get('core_version', '>=1.0.0'),
api_prefix=self._manifest.get('api_prefix', '/api/network'),
)
def get_blueprint(self) -> Optional[Blueprint]:
"""Return Flask Blueprint with API routes."""
return network_bp
def get_models(self) -> List[Type]:
"""Return list of SQLAlchemy model classes."""
return [NetworkDevice, NetworkDeviceType, Subnet, VLAN]
def init_app(self, app: Flask, db_instance) -> None:
"""Initialize plugin with Flask app."""
logger.info(f"Network plugin initialized (v{self.meta.version})")
def on_install(self, app: Flask) -> None:
"""Called when plugin is installed."""
with app.app_context():
self._ensure_asset_type()
self._ensure_network_device_types()
logger.info("Network plugin installed")
def _ensure_asset_type(self) -> None:
"""Ensure network_device asset type exists."""
existing = AssetType.query.filter_by(assettype='network_device').first()
if not existing:
at = AssetType(
assettype='network_device',
pluginname='network',
tablename='networkdevices',
description='Network infrastructure devices (switches, APs, cameras, etc.)',
icon='network-wired'
)
db.session.add(at)
logger.debug("Created asset type: network_device")
db.session.commit()
def _ensure_network_device_types(self) -> None:
"""Ensure basic network device types exist."""
device_types = [
('Switch', 'Network switch', 'network-wired'),
('Router', 'Network router', 'router'),
('Access Point', 'Wireless access point', 'wifi'),
('Firewall', 'Network firewall', 'shield'),
('Camera', 'IP camera', 'video'),
('IDF', 'Intermediate Distribution Frame/closet', 'box'),
('MDF', 'Main Distribution Frame', 'building'),
('Patch Panel', 'Patch panel', 'th'),
('UPS', 'Uninterruptible power supply', 'battery'),
('Other', 'Other network device', 'network-wired'),
]
for name, description, icon in device_types:
existing = NetworkDeviceType.query.filter_by(networkdevicetype=name).first()
if not existing:
ndt = NetworkDeviceType(
networkdevicetype=name,
description=description,
icon=icon
)
db.session.add(ndt)
logger.debug(f"Created network device type: {name}")
db.session.commit()
def on_uninstall(self, app: Flask) -> None:
"""Called when plugin is uninstalled."""
logger.info("Network plugin uninstalled")
def get_cli_commands(self) -> List:
"""Return CLI commands for this plugin."""
@click.group('network')
def networkcli():
"""Network plugin commands."""
pass
@networkcli.command('list-types')
def list_types():
"""List all network device types."""
from flask import current_app
with current_app.app_context():
types = NetworkDeviceType.query.filter_by(isactive=True).all()
if not types:
click.echo('No network device types found.')
return
click.echo('Network Device Types:')
for t in types:
click.echo(f" [{t.networkdevicetypeid}] {t.networkdevicetype}")
@networkcli.command('stats')
def stats():
"""Show network device statistics."""
from flask import current_app
from shopdb.api import Asset
with current_app.app_context():
total = db.session.query(NetworkDevice).join(Asset).filter(
Asset.isactive == True
).count()
click.echo(f"Total active network devices: {total}")
# By type
by_type = db.session.query(
NetworkDeviceType.networkdevicetype,
db.func.count(NetworkDevice.networkdeviceid)
).join(NetworkDevice, NetworkDevice.networkdevicetypeid == NetworkDeviceType.networkdevicetypeid
).join(Asset, Asset.assetid == NetworkDevice.assetid
).filter(Asset.isactive == True
).group_by(NetworkDeviceType.networkdevicetype
).all()
if by_type:
click.echo("\nBy Type:")
for t, c in by_type:
click.echo(f" {t}: {c}")
@networkcli.command('find')
@click.argument('hostname')
def find_by_hostname(hostname):
"""Find a network device by hostname."""
from flask import current_app
with current_app.app_context():
netdev = NetworkDevice.query.filter(
NetworkDevice.hostname.ilike(f'%{hostname}%')
).first()
if not netdev:
click.echo(f'No network device found matching hostname: {hostname}')
return
click.echo(f'Found: {netdev.hostname}')
click.echo(f' Asset: {netdev.asset.assetnumber}')
click.echo(f' Type: {netdev.networkdevicetype.networkdevicetype if netdev.networkdevicetype else "N/A"}')
click.echo(f' Firmware: {netdev.firmwareversion or "N/A"}')
click.echo(f' PoE: {"Yes" if netdev.ispoe else "No"}')
return [networkcli]
def get_dashboard_widgets(self) -> List[Dict]:
"""Return dashboard widget definitions."""
return [
{
'name': 'Network Status',
'component': 'NetworkStatusWidget',
'endpoint': '/api/network/dashboard/summary',
'size': 'medium',
'position': 7,
},
]
def get_navigation_items(self) -> List[Dict]:
"""Return navigation menu items."""
return [
{
'name': 'Network',
'icon': 'network-wired',
'route': '/network',
'position': 18,
},
]