Sharing an early development version

Signed-off-by: Petr Šabata <contyk@redhat.com>

rida.py

@@ -35,3 +35,33 @@ This is the implementation of the orchestrator's public RESTful API.
 # TODO: Emit messages about module submission.
 # TODO: Set the build state to init once the module NVR is known.
 # TODO: Set the build state to wait once we're done.
+
+from flask import Flask
+from rida import config
+
+app = Flask(__name__)
+app.config.from_envvar("RIDA_SETTINGS", silent=True)
+
+conf = config.from_file()
+
+@app.teardown_appcontext
+def close_db(error):
+    """Closes the database connection at the end of the request."""
+
+@app.route("/rida/module-builds/", methods=["POST"])
+def submit_build():
+    """Handles new module build submissions."""
+    return "submit_build()", 501
+
+@app.route("/rida/module-builds/", methods=["GET"])
+def query_builds():
+    """Lists all tracked module builds."""
+    return "query_builds()", 501
+
+@app.route("/rida/module-builds/<int:id>")
+def query_build(id):
+    """Lists details for the specified module builds."""
+    return "query_build(id)", 501
+
+if __name__ == "__main__":
+    app.run()

rida/conf.py

@@ -1,26 +0,0 @@
-# -*- coding: utf-8 -*-
-
-
-# Copyright (c) 2016  Red Hat, Inc.
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in all
-# copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-# SOFTWARE.
-#
-# Written by Petr Šabata <contyk@redhat.com>
-
-"""Configuration handler functions."""

rida/config.py

@@ -0,0 +1,95 @@
+# -*- coding: utf-8 -*-
+
+
+# Copyright (c) 2016  Red Hat, Inc.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+#
+# Written by Petr Šabata <contyk@redhat.com>
+
+"""Configuration handler functions."""
+
+# TODO: Pick the configuration format
+# TODO: Add properties for all the required options.
+
+def from_file(filename=None):
+    """Create the configuration instance from a file.
+
+    The file name is optional and defaults to /etc/rida/rida.conf.
+
+    :param str filename: The configuration file to load, optional.
+    """
+    if filename is None:
+        filename = "/etc/rida/rida.conf"
+    if not isinstance(filename, str):
+        raise TypeError("The configuration filename must be a string.")
+    conf = Config()
+    # TODO: Parse the file and set the properties
+    return conf
+
+class Config(object):
+    """Class representing the orchestrator configuration."""
+
+    def __init__(self):
+        """Initialize the Config object."""
+        # Buildsystem to use; koji, copr, mock
+        self._system = ""
+        # SQLAlchemy RDB URL
+        self._db = ""
+        # PDC URL
+        self._pdc = ""
+        # Koji URL
+        self._koji = ""
+
+    @property
+    def system():
+        """Buildsystem to use by the orchestrator."""
+        return self._system
+
+    @system.setter
+    def system(s):
+        # XXX: Check if it's one of the supported values
+        self._system = str(s)
+
+    @property
+    def db():
+        """RDB URL for the orchestrator."""
+        return self._db
+
+    @db.setter
+    def db(s):
+        self._db = str(s)
+
+    @property
+    def pdc():
+        """PDC URL for the orchestrator."""
+        return self._pdc
+
+    @pdc.setter
+    def pdc(s):
+        self._pdc = str(s)
+
+    @property
+    def koji():
+        """Koji URL for the orchestrator."""
+        return self._koji
+
+    @koji.setter
+    def koji(s):
+        self._koji = str(s)

rida/db.py

@@ -24,3 +24,59 @@
 # Written by Petr Šabata <contyk@redhat.com>
 
 """Database handler functions."""
+
+from sqlalchemy import Column, Integer, String
+from sqlalchemy.ext.declarative import declarative_base
+
+Base = declarative_base()
+
+class Database(object):
+    """Class for handling database connections."""
+
+    def __init__(self, conf):
+        """..."""
+        if not isinstance(conf, rida.config.Config):
+            raise TypeError("Database requires a configuration object.")
+        self._conf = conf
+
+    def connect_db():
+        # TODO: implement this
+
+    def disconnect_db():
+        # TODO: implement this
+
+    def get_db():
+        # TODO: Implement this
+
+    @property
+    def conf():
+        """Database configuration."""
+        return self._conf
+
+    @conf.setter
+    def conf(o):
+        if not isinstance(conf, rida.config.Config):
+            raise TypeError("Invalid data passed for conf")
+        self._conf = o
+
+class Module(Base):
+    __tablename__ = "modules"
+    id = Column(Integer, primary_key=True)
+    name = Column(String)
+    version = Column(String)
+    release = Column(String)
+    # XXX: Consider making this a proper ENUM
+    state = Column(String)
+    modulemd = Column(String)
+
+class Build(Base):
+    __tablename__ = "builds"
+    id = Column(Integer, primary_key=True)
+    # XXX: Consider making this a proper foreign key
+    module_id = Column(Integer)
+    package = Column(String)
+    # XXX: Consider making this a proper ENUM
+    format = Column(String)
+    task = Column(Integer)
+    # XXX: Consider making this a proper ENUM
+    state = Column(String)