Add some config stuff

.env_template

@@ -6,8 +6,13 @@ API_HOST=localhost
 API_PORT=3000
 
 # Settings for the BigchainDB node that the API server should connect to
-BDB_NODE_HOST=
-BDB_NODE_PORT=
+OMI_ORG_NAME=
+OMI_PUBLIC_KEY=
+OMI_PRIVATE_KEY=
+OMI_BDB_NODE_HOST=
+OMI_BDB_NODE_PORT=
+OMI_MDB_NODE_HOST=
+OMI_MDB_NODE_PORT=
 
 ##### Docker settings #####
 # Externally exposed port for accessing BigchainDB's API

omi_api/cli.py

@@ -1,8 +1,27 @@
 import os
+
+import click
+from bigchaindb_driver.crypto import generate_keypair
+
 from omi_api.server import create_server
 
 
-def main():
+@click.group()
+def cli():
+    pass
+
+
+@cli.command()
+def keypair():
+    keypair = generate_keypair()
+    click.echo(click.style('Copy paste those values in your env file:', fg='white'))
+    click.echo(click.style('OMI_PUBLIC_KEY={}'.format(keypair.public_key), fg='green'))
+    click.echo(click.style('OMI_PRIVATE_KEY={}'.format(keypair.private_key), fg='green'))
+
+
+
+@cli.command()
+def run():
     # Double check in case the environment variable is sent via Docker,
     # which will send empty strings for missing environment variables
     hostname = os.environ.get('API_HOST', None)
@@ -27,4 +46,4 @@ def main():
 
 
 if __name__ == '__main__':
-    main()
+    run()

omi_api/config.py

@@ -0,0 +1,17 @@
+import os
+
+def get(key, default):
+    # Double check in case the environment variable is sent via Docker,
+    # which will send empty strings for missing environment variables
+    value = os.environ.get(key)
+    if not value:
+        return default
+
+
+ORG_NAME = get('OMI_ORG_NAME')
+PUBLIC_KEY = get('OMI_PUBLIC_KEY')
+PRIVATE_KEY = get('OMI_PRIVATE_KEY')
+BDB_HOST = get('OMI_BDB_NODE_HOST', 'localhost')
+BDB_PORT = get('OMI_BDB_NODE_PORT', '9984')
+MDB_HOST = get('OMI_MDB_NODE_HOST', 'localhost')
+MDB_PORT = get('OMI_MDB_NODE_PORT', '27017')

omi_api/server.py

@@ -89,8 +89,3 @@ def create_server(settings):
     app = create_app(settings)
     standalone = StandaloneApplication(app, settings)
     return standalone
-
-
-if __name__ == '__main__':
-    from omi_api import cli
-    cli.main()

setup.py

@@ -10,7 +10,8 @@
     'flask>=0.11.1',
     'flask-restful>=0.3.5',
     'gunicorn>=19.6.0',
-    'flask-cors==3.0.2'
+    'flask-cors==3.0.2',
+    'colorama~=0.3.0'
 ]
 
 tests_require = [
@@ -62,5 +63,5 @@
         'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
     ],
-    entry_points={'console_scripts': ['omi-http=omi_api.cli:main']}
+    entry_points={'console_scripts': ['omi-http=omi_api.cli:cli']}
 )