def multirun(spec, arg):
"""run the command in parallel on the various hosts"""
env().multirun(
arg, spec.shell, spec.pty, spec.combine_stderr, spec.dir, spec.format,
quiet_exit=1
)
def multilocal(spec, arg):
"""run the command in parallel locally for each host"""
def run_local():
return local(arg, capture=0, dir=spec.dir, format=spec.format)
env().multirun(
run_local, spec.shell, spec.pty, spec.combine_stderr, spec.dir,
spec.format, quiet_exit=1
)
def multisudo(spec, arg):
"""run the sudoed command in parallel on the various hosts"""
def run_sudo():
return sudo(
arg, spec.shell, spec.pty, spec.combine_stderr, None, spec.dir,
spec.format
)
env().multirun(
run_sudo, spec.shell, spec.pty, spec.combine_stderr, spec.dir,
spec.format, quiet_exit=1
)
def info(spec, arg):
"""list the hosts and the current context"""
print
print "Context:"
print
print "\n".join(" %s" % ctx for ctx in env.ctx)
print
print "Hosts:"
print
for setting in env().settings:
print " ", setting['host_string']
print