#!/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/azure_rm_connection'
require 'avst-cloud/azure_rm_server'
avst_cloud_base="#{File.expand_path("../../", __FILE__)}"

# FILL IN YOUR AZURE ACCOUNT DETAILS
# See https://azure.microsoft.com/en-us/documentation/articles/resource-group-create-service-principal-portal/
client_id = "" # Client ID:
client_secret = "" # 2 Year Key: ...
tenant_id = ""  # Tenant ID: ...
subscription_id = "" # Subscription ID

# Initiate connector object
puts "Connection"

conn = AvstCloud::AzureRmConnection.new(client_id, client_secret, tenant_id, subscription_id)
# Lets create new Ubuntu 14 virtual machine 
publisher = 'Canonical'
offer = 'UbuntuServer'
sku = '14.04.2-LTS'
version = 'latest'
platform = nil # defaults to Linux
server_name = "hostname1"
user = "ubuntu"
# Must comply to Azure pass guidelines
password = "" 
location = nil # Will default to West Europe
resource_group = "new_resource_group" # if RG does not exists it will create it
vm_size = nil # Defaults to Basic_A0
storage_account_name = "new_storage_account" # creates it if not there
network_interface_name = "new_network_interface" # creates it if not there, see defaults in azure_rm_connection
virtual_network_name = "new_virtual_network" # creates it if not there, see defaults in azure_rm_connection
subnet_name = nil # by default one gets created for new new network, if there is one we use it if more or none it fails 
ip_configuration_name = "new_ip_config" # creates it if not there, see defaults in azure_rm_connection
private_ip_allocation_method = "Dynamic"
public_ip_allocation_method = "Static"
subnet_address_list = nil
dns_list = nil
network_address_list = nil
address_prefix  = nil
use_public_ip = true # will return public ip, if set to false, private will be used by bootstrap
create_public_ip_configuration = true # in case you do not want to create public ip config set to false, ip_configuration_name needs to be set anyway, defaults to true
serv = conn.create_server(server_name, 
            user, 
            password,
            publisher,
            offer,
            sku,
            version, 
            platform,
            location,
            resource_group, 
            vm_size, 
            storage_account_name, 
            network_interface_name, 
            virtual_network_name, 
            subnet_name, 
            ip_configuration_name, 
            private_ip_allocation_method,
            public_ip_allocation_method, 
            subnet_address_list, 
            dns_list, 
            network_address_list, 
            address_prefix,
            use_public_ip,
            create_public_ip_configuration)

# serv = conn.server(server_name, resource_group ,user, password)
# puts serv.inspect
# serv.stop
# puts serv.inspect
# serv.start
# puts serv.inspect
# serv.destroy
# puts serv.inspect

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/#{user}/.ssh",
    # "mv /tmp/id_rsa /home/#{user}/.ssh/.",
    # "mv /tmp/known_hosts /home/#{user}/.ssh/.",
    # "chmod 0600 /home/#{user}/.ssh/known_hosts",
    # "chmod 0600 /home/#{user}/.ssh/id_rsa",
    # "mkdir /var/opt/puppet",
    # "chown #{user} /var/opt/puppet",
    "apt-get update && apt-get install -o Dpkg::Options::='--force-confold' -f -y git puppet-common puppet",
    "echo 'post_upload_command was here' >> /tmp/post_upload"
]

remote_server_debug = true
debug_structured_log = false

serv.bootstrap(pre_upload_commands, custom_file_uploads, post_upload_commands, remote_server_debug, debug_structured_log, true)

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
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
serv.provision(git, branch, server_tmp_folder, reference, custom_provisioning_commands, puppet_runner, puppet_runner_prepare, destination_folder)

# serv.stop
# serv.start

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