#!/usr/bin/env ruby 

# Copyright 2015 Adaptavist.com Ltd.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

require 'avst-cloud'
require 'avst-cloud/aws_connection'
require 'avst-cloud/aws_server'

avst_cloud_base="#{File.expand_path("../../", __FILE__)}"

# FILL IN YOUR AWS ACCOUNT DETAILS (Access Key ID and Secret Access Key), GIT REPO AND MAKE SURE 
# FILES IN files FOLDER HAS CORRECT CONTENT
provider_user=''
provider_pass=''
region='eu-west-1'
# Initiate connector object
conn = AvstCloud::AwsConnection.new(provider_user, provider_pass, region)

server_name        = 'hostname1'

flavour            = nil # defaults to t2.micro
hdd_device_path    = nil # defaults to '/dev/sda1'
ami_image_id       = "ami-f0b11187"
os                 = "ubuntu-14"

key_name           = 'admin' # key name, e.g. admin
ssh_key            = "path/to/your/admin.pem" # Full path to ssh key, e.g. /tmp/admin.pem
subnet_id          = '' # Your subnet
security_group_ids = [''] # List of security groups
ebs_size           = nil # In GB
availability_zone  = 'eu-west-1c'

server = conn.create_server(server_name, flavour, os, key_name, ssh_key, subnet_id, security_group_ids, ebs_size, hdd_device_path, ami_image_id, availability_zone)

# server = conn.server(server_name, nil, ssh_key, os)
# server.destroy
# puts conn.server_status(server_name)
# exit

pre_upload_commands = [
    "echo 'pre_upload_command was here' >> /tmp/pre_upload",
]

custom_file_uploads = {
    "#{avst_cloud_base}/files/id_rsa" => "/tmp/.",
    "#{avst_cloud_base}/files/known_hosts" => "/tmp/."
}

# Uploading ssh keys to access git repo in provisioning stage, make sure you provide correct keys
post_upload_commands = [
    "mkdir /home/ubuntu/.ssh",
    "mv /tmp/id_rsa /home/ubuntu/.ssh/.",
    "mv /tmp/known_hosts /home/ubuntu/.ssh/.",
    "chmod 0600 /home/ubuntu/.ssh/known_hosts",
    "chmod 0600 /home/ubuntu/.ssh/id_rsa",
    "mkdir /var/opt/puppet",
    "chown ubuntu /var/opt/puppet",
    "apt-get update && apt-get install -o Dpkg::Options::='--force-confold' -f -y git puppet-common puppet"
]

remote_server_debug = true
debug_structured_log = false

server.bootstrap(pre_upload_commands, custom_file_uploads, post_upload_commands, remote_server_debug, debug_structured_log, false)

git = "ssh://git@you_repo.git"
branch = "master" 
reference = nil # Tag
# In this example we do not use puppet-runner, check doco
puppet_runner = nil
puppet_runner_prepare = nil
avst_cloud_config_dir = nil
download_dependencies_command = nil 
custom_provisioning_commands = ["echo 'done' >> /tmp/done", "echo 'done' >> /tmp/done1"]
server_tmp_folder="/tmp/avst_cloud_tmp_#{Time.now.to_i}"

destination_folder = nil # defaults to /var/opt/puppet
server.provision(git, branch, server_tmp_folder, reference, custom_provisioning_commands, puppet_runner, puppet_runner_prepare, destination_folder, avst_cloud_config_dir, download_dependencies_command)

# puts conn.server_status(server_name)
# server.stop

# puts conn.server_status(server_name)
# server.start

# custom_commands=nil
# server_tmp_folder="/tmp/done"
# server.post_provisioning_cleanup(custom_commands, os, remote_server_debug, server_tmp_folder)

# server.destroy
# puts conn.server_status(server_name)