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Simple ruby script to download the contents of an application running on Cloud Foundry to a zip file
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| #!/usr/bin/env ruby | |
| require 'rubygems' | |
| require 'bundler/setup' | |
| require 'cfoundry' | |
| require 'uuidtools' | |
| # client = CFoundry::Client.new 'http://api.cloudfoundry.com' | |
| # client.login ENV['cf_user'], ENV['cf_pass'] | |
| home = ENV['HOME'] | |
| endpoint = 'https://api.cloudfoundry.com' | |
| config = YAML.load File.read("#{home}/.vmc/tokens.yml") | |
| token = CFoundry::AuthToken.from_hash config[endpoint] | |
| client = CFoundry::Client.new endpoint, token | |
| client.proxy = ARGV[2] if ARGV[2] # proxy as another user? | |
| def is_folder(f) | |
| return true if f.length == 1 | |
| return true if f[1] =~ /\/$/ | |
| false | |
| end | |
| app = client.app_by_name ARGV[0] | |
| # start zip stream | |
| zip_path = [app.name, '-', UUIDTools::UUID.random_create, '.zip'].join | |
| folder_queue = app.files(ARGV[1] || '/') | |
| retry_list = {} | |
| Zip::ZipOutputStream.open(zip_path) do |zip| | |
| next_file = folder_queue.pop | |
| while next_file do | |
| puts next_file.join | |
| if is_folder(next_file) | |
| app.files(next_file.join).each { |f| folder_queue.insert 0, f } | |
| else | |
| path = next_file.join | |
| zip.put_next_entry([app.name, "/", path].join) | |
| begin | |
| zip.print app.file(path) | |
| rescue | |
| # file failed, come back for it later | |
| puts "Couldn't get #{next_file.join}, moving to the back of the queue!" | |
| retry_list[next_file.join] = 0 if retry_list[next_file.join].nil? | |
| retry_list[next_file.join] += 1 | |
| folder_queue.insert 0, next_file if retry_list[next_file.join] < 5 | |
| end | |
| end | |
| next_file = folder_queue.pop | |
| end | |
| end |
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| source :rubygems | |
| gem 'cfoundry' | |
| gem 'uuidtools' |
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