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Versions: 18
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Contents
module AwsEc2::Template::Helper::ScriptHelper
# Bash code that is meant to included in user-data
def extract_scripts(options={})
check_s3_folder_settings!
settings_options = settings["extract_scripts"] || {}
options = settings_options.merge(options)
# defaults also here in case they are removed from settings
to = options[:to] || "/opt"
user = options[:as] || "ec2-user"
if Dir.glob("#{AwsEc2.root}/app/scripts*").empty?
puts "WARN: you are using the extract_scripts helper method but you do not have any app/scripts.".colorize(:yellow)
calling_line = caller[0].split(':')[0..1].join(':')
puts "Called from: #{calling_line}"
return ""
end
<<-BASH_CODE
# Generated from the aws-ec2 extract_scripts helper.
# Downloads scripts from s3, extract them, and setup.
mkdir -p #{to}
aws s3 cp #{scripts_s3_path} #{to}/
(
cd #{to}
tar zxf #{to}/#{scripts_name}
chmod -R a+x #{to}/scripts
chown -R #{user}:#{user} #{to}/scripts
)
BASH_CODE
end
private
def check_s3_folder_settings!
return if settings["s3_folder"]
puts "Helper method called that requires the s3_folder to be set at:"
lines = caller.reject { |l| l =~ %r{lib/aws-ec2} } # hide internal aws-ec2 trace
puts " #{lines[0]}"
puts "Please configure your config/settings.yml with an s3_folder.".colorize(:red)
exit 1
end
def scripts_name
File.basename(scripts_s3_path)
end
def scripts_s3_path
upload = AwsEc2::Script::Upload.new
upload.s3_dest
end
end
Version data entries
18 entries across 18 versions & 1 rubygems