Node.js is used for compiling the Javascript code (ironic, eh?). This is only required for development, the compiled resources can be deployed to production on their own.
# TODO: nodejs installation instructions
# install global build tools
$ sudo npm install -g webpack
# install npm dependencies
$ npm installPython libs require this, so install prior to installing python libraries.
$ apt-get install sqlcipher libsqlcipher-dev# TODO: install anaconda instructionsAnaconda manages python versions and packages for you. Each anaconda "environment" is silo'ed. When installing -and using- you must make the anaconda environment active.
# TODO: create anaconda environment
$ pip install -r requirements.txtPRAGMA values must be added to the SQLALCHEMY_DATABASE_URI environment value.
http://docs.sqlalchemy.org/en/latest/dialects/sqlite.html#module-sqlalchemy.dialects.sqlite.pysqlcipher
https://groups.google.com/forum/#!msg/sqlcipher/bd1R13RpZHQ/SEPK8YrRt1gJ
# NOTE: the first commands MUST be the PRAGMA commands
$ sqlcipher test.db
SQLCipher version 2.2.1 2013-05-20 00:56:22
Enter ".help" for instructions
Enter SQL statements terminated with a ";"
sqlite> PRAGMA key='mypass';
sqlite> PRAGMA cipher = 'aes-256-cfb';
sqlite> create table user (`id` integer primary key autoincrement, `username` varchar, `email` varchar);
sqlite> .tables
mytable
sqlite> .q
# check database is encrypted
$ hexdump -C test.db | head -5
00000000 1f 38 c5 70 dc 28 3e ef 48 6c 1d 47 ca d8 93 2c |.8.p.(>.Hl.G...,|
00000010 95 0a 17 98 9d b7 53 59 66 0b e8 e2 60 91 0e 39 |......SYf...`..9|
00000020 3f 1c 08 bf a3 0d c8 0d dd 70 e9 e8 71 bc 1e 35 |?........p..q..5|
00000030 9c d6 bf 5b 58 45 c0 0b 17 22 9c fc 20 84 2c d0 |...[XE...".. .,.|
00000040 e4 4a 20 61 ba ca 8a 7b 17 53 3b 87 76 d4 72 34 |.J a...{.S;.v.r4|
# builds source from `webserver/js` and places it in `webserver/static/js`
# runs the `build` script in `package.json`
# this just called `webpack`, which uses `webpack.config.js`
$ npm run buildRun using Flask's own wsgi libraries.
Note: Don't use this in production! It is slow and potentially unsafe.
# TODO: activate the anaconda environment
$ flask run -h 0.0.0.0 -p 5000Using Honcho
Honcho is a clone of Heroku's application manager.
It uses a Procfile to define application resources
Note: the web process is a unique resource name that will get HTTP redirected to it.
No other resources will have incoming HTTP ports.
# TODO: activate the anaconda environment
$ source .env
$ honcho start
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