Sha256: 8e09f0ed6987c612533542a0475b6d281b79975aab5ff371cbec899feb18499b
Contents?: true
Size: 1.39 KB
Versions: 14
Compression:
Stored size: 1.39 KB
Contents
module Chake
class Backend < Struct.new(:node)
class CommandFailed < Exception
end
def scp
['scp']
end
def scp_dest
''
end
def rsync
['rsync']
end
def rsync_dest
node.path + '/'
end
def run(cmd)
printf "%#{Node.max_node_name_length}s: $ %s\n", node.hostname, cmd
output = IO.popen(command_runner + [cmd])
output.each_line do |line|
printf "%#{Node.max_node_name_length}s: %s\n", node.hostname, line.strip
end
output.close
if $?
status = $?.exitstatus
if status != 0
raise CommandFailed.new([node.hostname, 'FAILED with exit status %d' % status].join(': '))
end
end
end
def run_shell
system(*shell_command)
end
def run_as_root(cmd)
if node.remote_username == 'root'
run(cmd)
else
run('sudo ' + cmd)
end
end
def to_s
self.class.backend_name
end
def skip?
false
end
def self.backend_name
name.split("::").last.downcase
end
def self.inherited(subclass)
@backends ||= []
@backends << subclass
end
def self.get(name)
backend = @backends.find { |b| b.backend_name == name }
backend || raise(ArgumentError.new("Invalid backend name: #{name}"))
end
end
end
require 'chake/backend/ssh'
require 'chake/backend/local'
Version data entries
14 entries across 14 versions & 1 rubygems