manage_defernia.py — Defernia manager script
This scripts provides several subcommands that manage Defernia instances.
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-c config
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--config config
Required option. It specify the path of a configruation file.
If there’s no such file, it confirms would you create a such file.
$ manage_defernia.py --config instance.cfg
instance.cfg doesn't exist yet; would you create it? [y]
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-h
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--help
Show the help message and exit.
manage_defernia.py initdb — Database initialization
Creates tables into a database.
$ manage_defernia.py initdb --config instance.cfg
It doesn’t print anything unless errors happened.
manage_defernia.py runserver — Builtin development web server
Runs the development web server.
$ manage_defernia.py runserver --config instance.cfg
* Running on http://127.0.0.1:5000/
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-t host
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--host host
The host to bind. Default is 127.0.0.1.
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-p port
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--port port
The port number to bind. Default is 5000.
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-d
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--no-debug
Disables the debug mode. Debug mode enabled by default.
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-r
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--no-reload
Don’t reload automatically even if a file has changed.
manage_defernia.py shell — Interactive shell
It’s similar to Python builtin interactive shell, but it also includes
the following variables in the global scope:
- engine (sqlalchemy.engine.base.Engine)
- The SQLAlchemy connection to the database spcified by configuration.
- session (defernia.orm.Session)
- The SQLAlchemy session bound to the above engine.
- g
- The context local globals provided by Flask.
- app (flask.Flask)
- The Flask application instance.
- defernia (module)
- Defernia top-level package.
- User (class)
- Defernia user model class.
$ manage_defernia.py shell -c dev.cfg
>>>
Internal API
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manage_defernia.create_config_file(config_filename)
Creates a new config file.
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manage_defernia.initdb()
Creates all tables needed by Defernia.