Squall [![Squall Build Status][Build Icon]][Build Status]
=========================================================

A Ruby library for working with the [OnApp REST API][].

Squall has been tested on MRI 1.8.7, MRI 1.9.2, MRI 1.9.3 Preview 1,
Rubinius 2.0.0pre, and JRuby 1.6.2.

Documentation is available in [RDoc][] format.

[Build Status]: http://travis-ci.org/site5/squall
[Build Icon]: https://secure.travis-ci.org/site5/squall.png?branch=master
[OnApp REST API]: https://help.onapp.com/manual.php?m=2
[RDoc]: http://rdoc.info/github/site5/squall/master/frames

Install
-------

    gem install squall
    bundle install

Configuration
-------------

You have two main options for configuring Squall.

Directly in a config block:

    require 'squall'

    Squall.config do |c|
      c.base_uri 'https://onappurl.com' # Root level URI for OnApp instance
      c.username 'username' # OnApp username
      c.password 'topsecret' # OnApp password
      c.debug true # Toggle HTTParty debugging (prints to $stderr)
    end

Squall can load configuration from a yaml file:

    # .squall.yml
    base_uri: 'https://onappurl.com'
    username: 'username'
    password: 'topsecret'
    debug: false

To load it (by default it assumes ~/.squall.yml):

    Squall.config_file(/[path]/[to]/.squall.yml)

It is also possible to change individual configuration settings on the fly.

    Squall.configuration.debug(true)

Note: you will need to re-instantiate all modules after changing Squall's configuration.

Usage
-----

Show the info for a VM:

    vm = Squall::VirtualMachine.new
    vm.show 1

Create a new VM:

    vm = Squall::VirtualMachine.new

    params = {
      :label             => 'testmachine',
      :hypervisor_id     => 5,
      :hostname          => 'testmachine',
      :memory            => 512,
      :cpus              => 1,
      :cpu_shares        => 10,
      :primary_disk_size => 10,
      :template_id       => 1
    }

    vm.create params

Supported Methods
-----------------

This gem partially implements the OnApp API v2.3.

The following OnApp modules have been added:

* Data store zones
* Firewall rules
* Hypervisors
* Hypervisor zones
* IP addresses
* IP address joins
* Networks
* Network zones
* Users
* User groups
* Roles
* Statistics
* Templates
* Transactions
* Virtual machines
* Whitelists

The following still need to be added:

* Billing plans
* Currencies
* Network interfaces
* Disks
* Template groups
* Software licenses
* Resolvers
* VM autoscaling
* Load Balancers
* CDN edge servers
* CDN resources
* CDN edge groups
* Backups
* Autobackup Presets
* Schedules
* SSH keys
* Alerts
* Logs
* System configuration

Tests
-----

Squall uses rspec for tests. To run:

    bundle exec rake # Runs all tests
    bundle exec rspec spec/squall/[module]_spec.rb # Runs tests for a specific module

Squall uses [VCR](https://github.com/myronmarston/vcr) to cache server
responses to test against. To test via live http connections, pass RERECORD=1
into test command. NOTE: since OnApp does not currently support a test
environment this is not recommended unless you know what you're doing, as it
will destroy live data!

Known issues:

1. VirtualMachine#change_user currently breaks the parser on an invalid
   user_id  because OnApp returns html instead of JSON
2. VirtualMachine#create is currently broken in certain cases.  See
   <https://help.onapp.com/kb_article.php?s=0b397f5b851334cea54da9ddd829bf5f&ref=8181-TYFH-8069>
3. FirewallRule#edit and #create break the parser by returning invalid JSON

Note on Patches/Pull Requests
-----------------------------

* Fork the project.
* Make your feature addition or bug fix.
* Add tests for it. This is important so I don't break it in a
  future version unintentionally.
* Commit, do not mess with rakefile, version, or history.
  (if you want to have your own version, that is fine but bump version in a
  commit by itself I can ignore when I pull)
* Send me a pull request. Bonus points for topic branches.

Copyright
---------

Copyright (c) 2012 Site5 LLC. See LICENSE for details.