Add some auth flask snafu.

1 files changed, 46 insertions, 0 deletions

diff --git a/nfsw/db.py b/nfsw/db.py
new file mode 100644
index 0000000..fefc22a
--- /dev/null
+++ b/nfsw/db.py
@@ -0,0 +1,46 @@
+import sqlite3
+
+import click
+
+from flask import current_app, g
+from flask.cli import with_appcontext
+
+
+def get_db():
+    if 'db' in g:
+        return g.db
+
+    g.db = sqlite3.connect(
+        current_app.config['DATABASE'],
+        detect_types=sqlite3.PARSE_DECLTYPES
+    )
+    g.db.row_factory = sqlite3.Row
+
+    return g.db
+
+
+def close_db(e=None):
+    db = g.pop('db', None)
+
+    if db is not None:
+        db.close()
+
+
+def init_db():
+    db = get_db()
+
+    with current_app.open_resource('schema.sql') as f:
+        db.executescript(f.read().decode('utf8'))
+
+
+@click.command('init-db')
+@with_appcontext
+def init_db_command():
+    """Clear database and freshly create tables"""
+    init_db()
+    click.echo('Freshly provisioned database.')
+
+
+def init_app(app):
+    app.teardown_appcontext(close_db)
+    app.cli.add_command(init_db_command)