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Contents
module Brightbox
desc 'Update a server'
arg_name 'srv-id'
command [:update] do |c|
c.desc "Friendly name of server"
c.flag [:n, :name]
c.desc "Specify user data"
c.flag [:m, "user-data"]
c.desc "Specify the user data from a local file"
c.flag [:f, "user-data-file"]
c.desc "Don't base64 encode the user data"
c.switch [:e, :no_base64]
c.action do |global_options, options, args|
srv_id = args.shift
raise "You must specify a valid server id as the first argument" unless srv_id =~ /^srv-/
server = Server.find srv_id
user_data = options[:m]
user_data_file = options[:f]
if user_data_file
raise "Cannot specify user data on command line and in file at same time" if user_data
# Wot we use to read the data, be it from stdin or a file on disk
file_handler = lambda do |fh|
raise "User data file too big (>16k)" if fh.stat.size > 16 * 1024
user_data = fh.read
end
# Figure out how to invoke file_handler, and then invoke it
if user_data_file == "-"
file_handler[$stdin]
else
File.open user_data_file, "r", &file_handler
end
end
if user_data
unless options[:e]
require 'base64'
user_data = Base64.encode64(user_data)
end
raise "User data too big (>16k)" if user_data.size > 16 * 1024
end
params = NilableHash.new
params[:name] = options[:n] if options[:n]
params[:user_data] = user_data if user_data
params.nilify_blanks
info "Updating server #{server}#{" with %.2fk of user data" % (user_data.size / 1024.0) if user_data}"
server.update params
server.reload
render_table([server], global_options)
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems