WIP: First API Call

barbican.py

@@ -20,7 +20,7 @@ from flask.ext import login, wtf
 from flask.ext.login import login_user
 from barbican_api import api
 from database import db_session, init_db
-from models import User, Tenant, Key
+from models import User, Tenant, Key, Policy, Event
 
 
 app = Flask(__name__)
@@ -31,6 +31,8 @@ admin = Admin(app, name="Barbican Admin")
 admin.add_view(ModelView(User, db_session))
 admin.add_view(ModelView(Tenant, db_session))
 admin.add_view(ModelView(Key, db_session))
+admin.add_view(ModelView(Policy, db_session))
+admin.add_view(ModelView(Event, db_session))
 
 login_manager = login.LoginManager()
 login_manager.init_app(app)

barbican_api.py

@@ -12,11 +12,39 @@
     :license: Apache 2.0, see LICENSE for details
 """
 import json
-from flask import Blueprint
+import uuid
+from dateutil.parser import parse
+from flask import Blueprint, request, jsonify
+from models import Event
+from database import db_session
 
 api = Blueprint('api', __name__, url_prefix="/api")
 
 
 @api.route('/')
 def root():
-    return json.dumps({'hello': 'world'})
+    return jsonify(hello='World')
+
+
+@api.route('/<int:tenant_id>/logs/', methods=['GET', 'POST'])
+def log(tenant_id):
+    if request.method == 'POST':
+        agent_id = uuid.UUID(request.json['agent_id'])
+        received_on = parse(request.json['received_on'])
+
+        if request.json['severity'] in ['DEBUG', 'INFO', 'WARN', 'FATAL']:
+            severity = request.json['severity']
+        else:
+            severity = 'UNKNOWN'
+
+        ev = Event(tenant_id=tenant_id, agent_id=str(agent_id), received_on=received_on,
+                   severity=severity, message=request.json['message'])
+        db_session.add(ev)
+        db_session.commit()
+
+        return jsonify(ev.as_dict())
+    else:
+        events = Event.query.filter_by(tenant_id=tenant_id).order_by(Event.received_on)
+        return jsonify(json_list=events.all())
+
+

models.py

@@ -9,7 +9,7 @@
     :license: Apache 2.0, see LICENSE for details
 """
 from uuid import uuid4
-from sqlalchemy import Column, Integer, String, DateTime, Text
+from sqlalchemy import Column, Integer, String, DateTime, Text, Boolean
 from sqlalchemy.orm import relationship, backref
 from sqlalchemy.schema import ForeignKey
 from database import Base
@@ -90,4 +90,29 @@ class Policy(Base):
             self.uuid = str(uuid4())
 
     def __repr__(self):
-        return '<Policy %s >' % self.uuid
+        return '<Policy %s >' % self.uuid
+
+
+class Event(Base):
+    __tablename__ = 'events'
+    id = Column(Integer, primary_key=True)
+    agent_id = Column(String(36))
+    received_on = Column(DateTime())
+    severity = Column(String(10))
+    message = Column(Text())
+
+    tenant_id = Column(Integer, ForeignKey('tenants.id'))
+    tenant = relationship("Tenant", backref=backref('events', order_by=id))
+
+    def __init__(self, tenant_id=None, agent_id=None, received_on=None, severity=None, message=None):
+        self.tenant_id = tenant_id
+        self.agent_id = agent_id
+        self.received_on = received_on
+        self.severity = severity
+        self.message = message
+
+    def __repr__(self):
+        return '<Event %s [%s] - %s >' % (self.received_on, self.severity, self.message[:25])
+
+    def as_dict(self):
+        return {c.name: getattr(self, c.name) for c in self.__table__.columns}

requirements.txt

@@ -0,0 +1,14 @@
+Flask==0.9
+Flask-Admin==1.0.4
+Flask-Login==0.1.3
+Flask-SQLAlchemy==0.16
+Flask-WTF==0.8.2
+Jinja2==2.6
+SQLAlchemy==0.8.0b2
+WTForms==1.0.3
+Werkzeug==0.8.3
+argparse==1.2.1
+ipython==0.13.1
+python-dateutil==2.1
+six==1.2.0
+wsgiref==0.1.2