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# File 'lib/opzworks/commands/berks.rb', line 19
def self.run
options = Trollop.options do
banner " \#{BERKS.banner}\n\n opzworks berks stack1 stack2 ...\n\n The stack name can be passed as any unique regex. If there is\n more than one match, it will simply be skipped.\n\n Options:\n EOS\n opt :ucc, 'Trigger update_custom_cookbooks on stack after uploading a new cookbook tarball.', default: true\n opt :update, 'Run berks update before packaging the Berkshelf.', default: false, short: 'u'\n opt :cookbooks, 'Run berks update only for the specified cookbooks (requires -u)', type: :strings, default: nil, short: 'c'\n opt :clone, 'Only clone the management repo, then exit.', default: false\n end\n ARGV.empty? ? Trollop.die('no stacks specified') : false\n\n config = OpzWorks.config\n\n aws_credentials_provider = Aws::SharedCredentials.new(profile_name: config.aws_profile)\n s3 = Aws::S3::Resource.new(region: config.aws_region, credentials: aws_credentials_provider)\n s3_client = Aws::S3::Client.new(region: config.aws_region, credentials: aws_credentials_provider)\n\n opsworks = Aws::OpsWorks::Client.new(region: config.aws_region, profile: config.aws_profile)\n response = opsworks.describe_stacks\n\n # loops over inputs\n ARGV.each do |opt|\n var = populate_stack(opt, response)\n next if var == false\n\n hash = {\n 'PROJECT:' => @project,\n 'CHEF VERSION:' => @chef_version,\n 'STACK ID:' => @stack_id,\n 'S3 PATH:' => @s3_path,\n 'S3 URL:' => @s3_source_url,\n 'BRANCH:' => @branch\n }\n puts \"\\n\"\n puts '-------------------------------'\n hash.each { |k, v| printf(\"%-25s %-25s\\n\", k.foreground(:green), v.foreground(:red)) }\n puts '-------------------------------'\n\n puts \"\\n\"\n var = manage_berks_repos\n next if var == false\n next if options[:clone] == true\n\n time = Time.new.utc.strftime('%FT%TZ')\n berks_cook_path = config.berks_base_path || '/tmp'\n cook_path = \"\#{berks_cook_path}/\#{@project}-\#{@branch}\"\n cookbook_tarball = config.berks_tarball_name || 'cookbooks.tgz'\n cookbook_upload = cook_path + '/' \"\#{cookbook_tarball}\"\n s3_bucket = config.berks_s3_bucket || 'opzworks'\n\n FileUtils.mkdir_p(cook_path) unless File.exist?(cook_path)\n\n # berks\n #\n unless File.exist?(\"\#{@target_path}/Berksfile.lock\")\n puts \"\\nNo Berksfile.lock, running berks install before packaging\".foreground(:blue)\n run_local <<-BASH\n cd \#{@target_path}\n berks install\n git add Berksfile.lock\n BASH\n end\n\n if options[:update] == true\n if options[:cookbooks].nil?\n puts \"\\nUpdating the berkshelf\".foreground(:blue)\n run_local <<-BASH\n cd \#{@target_path}\n berks update\n BASH\n else\n puts \"\\nUpdating the berkshelf for cookbook(s): \".foreground(:blue) + options[:cookbooks].join(', ').to_s.foreground(:green)\n run_local <<-BASH\n cd \#{@target_path}\n berks update \#{options[:cookbooks].join(' ')}\n BASH\n end\n else\n puts \"\\nNot running berks update\".foreground(:blue)\n end\n\n puts \"\\nPackaging the berkshelf\".foreground(:blue)\n run_local <<-BASH\n cd \#{@target_path}\n berks package \#{cook_path}/\#{cookbook_tarball}\n BASH\n\n puts \"\\nCommitting changes and pushing\".foreground(:blue)\n system \"cd \#{@target_path} && git commit -am 'berks update'; git push origin \#{@branch}\"\n\n # backup previous if it exists\n #\n puts \"\\nBackup\".foreground(:blue)\n begin\n s3_client.head_object(\n bucket: s3_bucket,\n key: \"\#{@s3_path}/\#{cookbook_tarball}\"\n )\n rescue Aws::S3::Errors::ServiceError\n puts \"No existing \#{cookbook_tarball} in \#{s3_bucket}/\#{@s3_path} to backup, continuing...\".foreground(:yellow)\n else\n puts \"Backing up existing \#{cookbook_tarball} to \#{@s3_path}/\#{cookbook_tarball}-\#{time}\".foreground(:green)\n begin\n s3_client.copy_object(\n key: \"\#{@s3_path}/\#{cookbook_tarball}-\#{time}\",\n bucket: s3_bucket,\n copy_source: \"\#{s3_bucket}/\#{@s3_path}/\#{cookbook_tarball}\"\n )\n rescue Aws::S3::Errors::ServiceError => e\n puts \"Caught exception trying to backup existing \#{cookbook_tarball} in \#{s3_bucket}:\".foreground(:red)\n puts \"\\t\#{e}\"\n abort\n end\n end\n\n begin\n cull = s3_client.list_objects(\n bucket: s3_bucket,\n prefix: \"\#{@s3_path}/\#{cookbook_tarball}-\"\n )\n rescue Aws::S3::Errors::ServiceError => e\n puts \"Caught exception trying to list backups in \#{s3_bucket}:\".foreground(:red)\n puts \"\\t\#{e}\"\n else\n backup_arr = []\n cull.contents.each { |k| backup_arr << k.key }\n backup_arr.pop(5) # keep last 5 backups\n\n unless backup_arr.empty?\n delete_arr = []\n until backup_arr.empty?\n puts \"Adding backup \#{backup_arr[0]} to the cull list\".foreground(:green)\n delete_arr << backup_arr.pop\n\n arr_of_hash = []\n delete_arr.each { |i| arr_of_hash << { 'key': i } }\n\n puts 'Culling old backups'.foreground(:green)\n begin\n s3_client.delete_objects(\n bucket: s3_bucket,\n delete: { objects: arr_of_hash }\n )\n rescue Aws::S3::Errors::ServiceError => e\n puts \"Caught exception trying to delete backups in \#{s3_bucket}:\".foreground(:red)\n puts \"\\t\#{e}\"\n end\n end\n end\n end\n\n # upload\n puts \"\\nUploading to S3\".foreground(:blue)\n begin\n obj = s3.bucket(s3_bucket).object(\"\#{@s3_path}/\#{cookbook_tarball}\")\n obj.upload_file(cookbook_upload)\n rescue Aws::S3::Errors::ServiceError => e\n puts \"Caught exception while uploading to S3 bucket \#{s3_bucket}:\".foreground(:red)\n puts \"\\t\#{e}\"\n puts \"\\nCleaning up before exiting\".foreground(:blue)\n\n FileUtils.rm_rf(cook_path)\n abort\n else\n puts \"Completed successful upload of \#{@s3_path}/\#{cookbook_tarball} to \#{s3_bucket}!\".foreground(:green)\n end\n\n # cleanup\n #\n puts \"\\nCleaning up\".foreground(:blue)\n FileUtils.rm_rf(cook_path)\n puts 'Done!'.foreground(:green)\n\n # update remote cookbooks\n #\n if options[:ucc] == true\n puts \"\\nTriggering update_custom_cookbooks for remote stack (\#{@stack_id})\".foreground(:blue)\n\n hash = {}\n hash[:comment] = 'shake and bake'\n hash[:stack_id] = @stack_id\n hash[:command] = { name: 'update_custom_cookbooks' }\n\n begin\n opsworks.create_deployment(hash)\n rescue Aws::OpsWorks::Errors::ServiceError => e\n puts 'Caught error while attempting to trigger deployment: '.foreground(:red)\n puts \"\\t\#{e}\"\n else\n puts 'Done!'.foreground(:green)\n end\n else\n puts 'Update custom cookbooks skipped via --no-ucc switch.'.foreground(:blue)\n end\n end\nend\n".unindent
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