module Baptize::Plugins::Execution
Public Instance Methods
put(buffer, remote, options = {})
click to toggle source
# File lib/baptize/plugins/execution.rb, line 60 def put(buffer, remote, options = {}) upload StringIO.new(buffer), remote, options end
remote_assert(command)
click to toggle source
# File lib/baptize/plugins/execution.rb, line 33 def remote_assert(command) command = Array(command).flatten.map {|c| "#{c} > /dev/null 2> /dev/null" }.join(" && ") call_current_ssh_connection :test, command end
remote_capture(*args)
click to toggle source
# File lib/baptize/plugins/execution.rb, line 29 def remote_capture(*args) call_current_ssh_connection :capture, *args end
remote_execute(*args)
click to toggle source
# File lib/baptize/plugins/execution.rb, line 25 def remote_execute(*args) call_current_ssh_connection :execute, *args end
run_locally(cmd)
click to toggle source
logs the command then executes it locally. returns the command output as a string
# File lib/baptize/plugins/execution.rb, line 9 def run_locally(cmd) if fetch(:dry_run) return logger.debug "executing locally: #{cmd.inspect}" end logger.trace "executing locally: #{cmd.inspect}" if logger output_on_stdout = nil elapsed = Benchmark.realtime do output_on_stdout = `#{cmd}` end if $?.to_i > 0 # $? is command exit code (posix style) raise ArgumentError, "Command #{cmd} returned status code #{$?}" end logger.trace "command finished in #{(elapsed * 1000).round}ms" if logger output_on_stdout end
upload(local, remote, options = {})
click to toggle source
# File lib/baptize/plugins/execution.rb, line 38 def upload(local, remote, options = {}) if fetch(:use_sudo) # perform the transfer in two steps if we're using sudo final = remote remote = "/tmp/baptize_#{File.basename(remote)}" end ssh = fetch(:current_ssh_connection) old_verbosity = nil if fetch(:ssh_verbose) old_verbosity = SSHKit.config.output_verbosity SSHKit.config.output_verbosity = Logger::DEBUG end begin ssh.upload! local, remote, options ensure SSHKit.config.output_verbosity = old_verbosity if old_verbosity end if fetch(:use_sudo) remote_execute "mv #{remote.shellescape} #{final.shellescape}" end end
Private Instance Methods
call_current_ssh_connection(action, *args)
click to toggle source
# File lib/baptize/plugins/execution.rb, line 65 def call_current_ssh_connection(action, *args) ssh = fetch(:current_ssh_connection) old_verbosity = nil if fetch(:ssh_verbose) old_verbosity = SSHKit.config.output_verbosity SSHKit.config.output_verbosity = Logger::DEBUG end begin if fetch(:use_bash) args = ["bash -c " + args.join(" ; ").dump] end args.unshift(:sudo) if fetch(:use_sudo) ssh.send(action, *args) ensure SSHKit.config.output_verbosity = old_verbosity if old_verbosity end end