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< h1 > Source code for pylorax.executils< / h1 > < div class = "highlight" > < pre >
< span class = "c" > #< / span >
< span class = "c" > # executil.py - subprocess execution utility functions< / span >
< span class = "c" > #< / span >
< span class = "c" > # Copyright (C) 1999-2011< / span >
< span class = "c" > # Red Hat, Inc. All rights reserved.< / span >
< span class = "c" > #< / span >
< span class = "c" > # This program is free software; you can redistribute it and/or modify< / span >
< span class = "c" > # it under the terms of the GNU General Public License as published by< / span >
< span class = "c" > # the Free Software Foundation; either version 2 of the License, or< / span >
< span class = "c" > # (at your option) any later version.< / span >
< span class = "c" > #< / span >
< span class = "c" > # This program is distributed in the hope that it will be useful,< / span >
< span class = "c" > # but WITHOUT ANY WARRANTY; without even the implied warranty of< / span >
< span class = "c" > # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the< / span >
< span class = "c" > # GNU General Public License for more details.< / span >
< span class = "c" > #< / span >
< span class = "c" > # You should have received a copy of the GNU General Public License< / span >
< span class = "c" > # along with this program. If not, see < http://www.gnu.org/licenses/> .< / span >
< span class = "c" > #< / span >
< span class = "c" > # Author(s): Erik Troan < ewt@redhat.com> < / span >
< span class = "c" > #< / span >
< span class = "kn" > import< / span > < span class = "nn" > os< / span > < span class = "o" > ,< / span > < span class = "nn" > sys< / span >
< span class = "kn" > import< / span > < span class = "nn" > subprocess< / span >
< span class = "kn" > import< / span > < span class = "nn" > time< / span >
< span class = "kn" > import< / span > < span class = "nn" > threading< / span >
< span class = "kn" > import< / span > < span class = "nn" > logging< / span >
< span class = "n" > log< / span > < span class = "o" > =< / span > < span class = "n" > logging< / span > < span class = "o" > .< / span > < span class = "n" > getLogger< / span > < span class = "p" > (< / span > < span class = "s" > " pylorax" < / span > < span class = "p" > )< / span >
< span class = "n" > program_log< / span > < span class = "o" > =< / span > < span class = "n" > logging< / span > < span class = "o" > .< / span > < span class = "n" > getLogger< / span > < span class = "p" > (< / span > < span class = "s" > " program" < / span > < span class = "p" > )< / span >
< div class = "viewcode-block" id = "ExecProduct" > < a class = "viewcode-back" href = "../../pylorax.html#pylorax.executils.ExecProduct" > [docs]< / a > < span class = "k" > class< / span > < span class = "nc" > ExecProduct< / span > < span class = "p" > (< / span > < span class = "nb" > object< / span > < span class = "p" > ):< / span >
< span class = "k" > def< / span > < span class = "nf" > __init__< / span > < span class = "p" > (< / span > < span class = "bp" > self< / span > < span class = "p" > ,< / span > < span class = "n" > rc< / span > < span class = "p" > ,< / span > < span class = "n" > stdout< / span > < span class = "p" > ,< / span > < span class = "n" > stderr< / span > < span class = "p" > ):< / span >
< span class = "bp" > self< / span > < span class = "o" > .< / span > < span class = "n" > rc< / span > < span class = "o" > =< / span > < span class = "n" > rc< / span >
< span class = "bp" > self< / span > < span class = "o" > .< / span > < span class = "n" > stdout< / span > < span class = "o" > =< / span > < span class = "n" > stdout< / span >
< span class = "bp" > self< / span > < span class = "o" > .< / span > < span class = "n" > stderr< / span > < span class = "o" > =< / span > < span class = "n" > stderr< / span >
< / div >
< div class = "viewcode-block" id = "tee" > < a class = "viewcode-back" href = "../../pylorax.html#pylorax.executils.tee" > [docs]< / a > < span class = "k" > class< / span > < span class = "nc" > tee< / span > < span class = "p" > (< / span > < span class = "n" > threading< / span > < span class = "o" > .< / span > < span class = "n" > Thread< / span > < span class = "p" > ):< / span >
< span class = "sd" > " " " Python reimplementation of the shell tee process, so we can< / span >
< span class = "sd" > feed the pipe output into two places at the same time< / span >
< span class = "sd" > " " " < / span >
< span class = "k" > def< / span > < span class = "nf" > __init__< / span > < span class = "p" > (< / span > < span class = "bp" > self< / span > < span class = "p" > ,< / span > < span class = "n" > inputdesc< / span > < span class = "p" > ,< / span > < span class = "n" > outputdesc< / span > < span class = "p" > ,< / span > < span class = "n" > logmethod< / span > < span class = "p" > ,< / span > < span class = "n" > command< / span > < span class = "p" > ):< / span >
< span class = "n" > threading< / span > < span class = "o" > .< / span > < span class = "n" > Thread< / span > < span class = "o" > .< / span > < span class = "n" > __init__< / span > < span class = "p" > (< / span > < span class = "bp" > self< / span > < span class = "p" > )< / span >
< span class = "bp" > self< / span > < span class = "o" > .< / span > < span class = "n" > inputdesc< / span > < span class = "o" > =< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > fdopen< / span > < span class = "p" > (< / span > < span class = "n" > inputdesc< / span > < span class = "p" > ,< / span > < span class = "s" > " r" < / span > < span class = "p" > )< / span >
< span class = "bp" > self< / span > < span class = "o" > .< / span > < span class = "n" > outputdesc< / span > < span class = "o" > =< / span > < span class = "n" > outputdesc< / span >
< span class = "bp" > self< / span > < span class = "o" > .< / span > < span class = "n" > logmethod< / span > < span class = "o" > =< / span > < span class = "n" > logmethod< / span >
< span class = "bp" > self< / span > < span class = "o" > .< / span > < span class = "n" > running< / span > < span class = "o" > =< / span > < span class = "bp" > True< / span >
< span class = "bp" > self< / span > < span class = "o" > .< / span > < span class = "n" > command< / span > < span class = "o" > =< / span > < span class = "n" > command< / span >
< div class = "viewcode-block" id = "tee.run" > < a class = "viewcode-back" href = "../../pylorax.html#pylorax.executils.tee.run" > [docs]< / a > < span class = "k" > def< / span > < span class = "nf" > run< / span > < span class = "p" > (< / span > < span class = "bp" > self< / span > < span class = "p" > ):< / span >
< span class = "k" > while< / span > < span class = "bp" > self< / span > < span class = "o" > .< / span > < span class = "n" > running< / span > < span class = "p" > :< / span >
< span class = "k" > try< / span > < span class = "p" > :< / span >
< span class = "n" > data< / span > < span class = "o" > =< / span > < span class = "bp" > self< / span > < span class = "o" > .< / span > < span class = "n" > inputdesc< / span > < span class = "o" > .< / span > < span class = "n" > readline< / span > < span class = "p" > ()< / span >
< span class = "k" > except< / span > < span class = "ne" > IOError< / span > < span class = "p" > :< / span >
< span class = "bp" > self< / span > < span class = "o" > .< / span > < span class = "n" > logmethod< / span > < span class = "p" > (< / span > < span class = "s" > " Can' t read from pipe during a call to < / span > < span class = "si" > %s< / span > < span class = "s" > . " < / span >
< span class = "s" > " (program terminated suddenly?)" < / span > < span class = "o" > %< / span > < span class = "bp" > self< / span > < span class = "o" > .< / span > < span class = "n" > command< / span > < span class = "p" > )< / span >
< span class = "k" > break< / span >
< span class = "k" > if< / span > < span class = "n" > data< / span > < span class = "o" > ==< / span > < span class = "s" > " " < / span > < span class = "p" > :< / span >
< span class = "bp" > self< / span > < span class = "o" > .< / span > < span class = "n" > running< / span > < span class = "o" > =< / span > < span class = "bp" > False< / span >
< span class = "k" > else< / span > < span class = "p" > :< / span >
< span class = "bp" > self< / span > < span class = "o" > .< / span > < span class = "n" > logmethod< / span > < span class = "p" > (< / span > < span class = "n" > data< / span > < span class = "o" > .< / span > < span class = "n" > rstrip< / span > < span class = "p" > (< / span > < span class = "s" > ' < / span > < span class = "se" > \n< / span > < span class = "s" > ' < / span > < span class = "p" > ))< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > write< / span > < span class = "p" > (< / span > < span class = "bp" > self< / span > < span class = "o" > .< / span > < span class = "n" > outputdesc< / span > < span class = "p" > ,< / span > < span class = "n" > data< / span > < span class = "p" > )< / span >
< / div >
< div class = "viewcode-block" id = "tee.stop" > < a class = "viewcode-back" href = "../../pylorax.html#pylorax.executils.tee.stop" > [docs]< / a > < span class = "k" > def< / span > < span class = "nf" > stop< / span > < span class = "p" > (< / span > < span class = "bp" > self< / span > < span class = "p" > ):< / span >
< span class = "bp" > self< / span > < span class = "o" > .< / span > < span class = "n" > running< / span > < span class = "o" > =< / span > < span class = "bp" > False< / span >
< span class = "k" > return< / span > < span class = "bp" > self< / span >
< / div > < / div >
< div class = "viewcode-block" id = "execWithRedirect" > < a class = "viewcode-back" href = "../../pylorax.html#pylorax.executils.execWithRedirect" > [docs]< / a > < span class = "k" > def< / span > < span class = "nf" > execWithRedirect< / span > < span class = "p" > (< / span > < span class = "n" > command< / span > < span class = "p" > ,< / span > < span class = "n" > argv< / span > < span class = "p" > ,< / span > < span class = "n" > stdin< / span > < span class = "o" > =< / span > < span class = "bp" > None< / span > < span class = "p" > ,< / span > < span class = "n" > stdout< / span > < span class = "o" > =< / span > < span class = "bp" > None< / span > < span class = "p" > ,< / span >
< span class = "n" > stderr< / span > < span class = "o" > =< / span > < span class = "bp" > None< / span > < span class = "p" > ,< / span > < span class = "n" > root< / span > < span class = "o" > =< / span > < span class = "bp" > None< / span > < span class = "p" > ,< / span > < span class = "n" > preexec_fn< / span > < span class = "o" > =< / span > < span class = "bp" > None< / span > < span class = "p" > ,< / span > < span class = "n" > cwd< / span > < span class = "o" > =< / span > < span class = "bp" > None< / span > < span class = "p" > ,< / span >
< span class = "n" > raise_err< / span > < span class = "o" > =< / span > < span class = "bp" > False< / span > < span class = "p" > ,< / span > < span class = "n" > callback_func< / span > < span class = "o" > =< / span > < span class = "bp" > None< / span > < span class = "p" > ,< / span > < span class = "n" > callback_args< / span > < span class = "o" > =< / span > < span class = "bp" > None< / span > < span class = "p" > ):< / span >
< span class = "sd" > " " " Run an external program and redirect the output to a file.< / span >
< span class = "sd" > @param command The command to run.< / span >
< span class = "sd" > @param argv A list of arguments.< / span >
< span class = "sd" > @param stdin The file descriptor to read stdin from.< / span >
< span class = "sd" > @param stdout The file descriptor to redirect stdout to.< / span >
< span class = "sd" > @param stderr The file descriptor to redirect stderr to.< / span >
< span class = "sd" > @param root The directory to chroot to before running command.< / span >
< span class = "sd" > @param preexec_fn function to pass to Popen< / span >
< span class = "sd" > @param cwd working directory to pass to Popen< / span >
< span class = "sd" > @param raise_err raise CalledProcessError when the returncode is not 0< / span >
< span class = "sd" > @return The return code of command.< / span >
< span class = "sd" > " " " < / span >
< span class = "k" > def< / span > < span class = "nf" > chroot< / span > < span class = "p" > ():< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > chroot< / span > < span class = "p" > (< / span > < span class = "n" > root< / span > < span class = "p" > )< / span >
< span class = "n" > stdinclose< / span > < span class = "o" > =< / span > < span class = "n" > stdoutclose< / span > < span class = "o" > =< / span > < span class = "n" > stderrclose< / span > < span class = "o" > =< / span > < span class = "k" > lambda< / span > < span class = "p" > :< / span > < span class = "bp" > None< / span >
< span class = "n" > argv< / span > < span class = "o" > =< / span > < span class = "nb" > list< / span > < span class = "p" > (< / span > < span class = "n" > argv< / span > < span class = "p" > )< / span >
< span class = "k" > if< / span > < span class = "nb" > isinstance< / span > < span class = "p" > (< / span > < span class = "n" > stdin< / span > < span class = "p" > ,< / span > < span class = "nb" > str< / span > < span class = "p" > ):< / span >
< span class = "k" > if< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > access< / span > < span class = "p" > (< / span > < span class = "n" > stdin< / span > < span class = "p" > ,< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > R_OK< / span > < span class = "p" > ):< / span >
< span class = "n" > stdin< / span > < span class = "o" > =< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > open< / span > < span class = "p" > (< / span > < span class = "n" > stdin< / span > < span class = "p" > ,< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > O_RDONLY< / span > < span class = "p" > )< / span >
< span class = "n" > stdinclose< / span > < span class = "o" > =< / span > < span class = "k" > lambda< / span > < span class = "p" > :< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > close< / span > < span class = "p" > (< / span > < span class = "n" > stdin< / span > < span class = "p" > )< / span >
< span class = "k" > else< / span > < span class = "p" > :< / span >
< span class = "n" > stdin< / span > < span class = "o" > =< / span > < span class = "n" > sys< / span > < span class = "o" > .< / span > < span class = "n" > stdin< / span > < span class = "o" > .< / span > < span class = "n" > fileno< / span > < span class = "p" > ()< / span >
< span class = "k" > elif< / span > < span class = "nb" > isinstance< / span > < span class = "p" > (< / span > < span class = "n" > stdin< / span > < span class = "p" > ,< / span > < span class = "nb" > int< / span > < span class = "p" > ):< / span >
< span class = "k" > pass< / span >
< span class = "k" > elif< / span > < span class = "n" > stdin< / span > < span class = "ow" > is< / span > < span class = "bp" > None< / span > < span class = "ow" > or< / span > < span class = "ow" > not< / span > < span class = "nb" > isinstance< / span > < span class = "p" > (< / span > < span class = "n" > stdin< / span > < span class = "p" > ,< / span > < span class = "nb" > file< / span > < span class = "p" > ):< / span >
< span class = "n" > stdin< / span > < span class = "o" > =< / span > < span class = "n" > sys< / span > < span class = "o" > .< / span > < span class = "n" > stdin< / span > < span class = "o" > .< / span > < span class = "n" > fileno< / span > < span class = "p" > ()< / span >
< span class = "k" > if< / span > < span class = "nb" > isinstance< / span > < span class = "p" > (< / span > < span class = "n" > stdout< / span > < span class = "p" > ,< / span > < span class = "nb" > str< / span > < span class = "p" > ):< / span >
< span class = "n" > stdout< / span > < span class = "o" > =< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > open< / span > < span class = "p" > (< / span > < span class = "n" > stdout< / span > < span class = "p" > ,< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > O_RDWR< / span > < span class = "o" > |< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > O_CREAT< / span > < span class = "p" > )< / span >
< span class = "n" > stdoutclose< / span > < span class = "o" > =< / span > < span class = "k" > lambda< / span > < span class = "p" > :< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > close< / span > < span class = "p" > (< / span > < span class = "n" > stdout< / span > < span class = "p" > )< / span >
< span class = "k" > elif< / span > < span class = "nb" > isinstance< / span > < span class = "p" > (< / span > < span class = "n" > stdout< / span > < span class = "p" > ,< / span > < span class = "nb" > int< / span > < span class = "p" > ):< / span >
< span class = "k" > pass< / span >
< span class = "k" > elif< / span > < span class = "n" > stdout< / span > < span class = "ow" > is< / span > < span class = "bp" > None< / span > < span class = "ow" > or< / span > < span class = "ow" > not< / span > < span class = "nb" > isinstance< / span > < span class = "p" > (< / span > < span class = "n" > stdout< / span > < span class = "p" > ,< / span > < span class = "nb" > file< / span > < span class = "p" > ):< / span >
< span class = "n" > stdout< / span > < span class = "o" > =< / span > < span class = "n" > sys< / span > < span class = "o" > .< / span > < span class = "n" > stdout< / span > < span class = "o" > .< / span > < span class = "n" > fileno< / span > < span class = "p" > ()< / span >
< span class = "k" > if< / span > < span class = "nb" > isinstance< / span > < span class = "p" > (< / span > < span class = "n" > stderr< / span > < span class = "p" > ,< / span > < span class = "nb" > str< / span > < span class = "p" > ):< / span >
< span class = "n" > stderr< / span > < span class = "o" > =< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > open< / span > < span class = "p" > (< / span > < span class = "n" > stderr< / span > < span class = "p" > ,< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > O_RDWR< / span > < span class = "o" > |< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > O_CREAT< / span > < span class = "p" > )< / span >
< span class = "n" > stderrclose< / span > < span class = "o" > =< / span > < span class = "k" > lambda< / span > < span class = "p" > :< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > close< / span > < span class = "p" > (< / span > < span class = "n" > stderr< / span > < span class = "p" > )< / span >
< span class = "k" > elif< / span > < span class = "nb" > isinstance< / span > < span class = "p" > (< / span > < span class = "n" > stderr< / span > < span class = "p" > ,< / span > < span class = "nb" > int< / span > < span class = "p" > ):< / span >
< span class = "k" > pass< / span >
< span class = "k" > elif< / span > < span class = "n" > stderr< / span > < span class = "ow" > is< / span > < span class = "bp" > None< / span > < span class = "ow" > or< / span > < span class = "ow" > not< / span > < span class = "nb" > isinstance< / span > < span class = "p" > (< / span > < span class = "n" > stderr< / span > < span class = "p" > ,< / span > < span class = "nb" > file< / span > < span class = "p" > ):< / span >
< span class = "n" > stderr< / span > < span class = "o" > =< / span > < span class = "n" > sys< / span > < span class = "o" > .< / span > < span class = "n" > stderr< / span > < span class = "o" > .< / span > < span class = "n" > fileno< / span > < span class = "p" > ()< / span >
< span class = "n" > program_log< / span > < span class = "o" > .< / span > < span class = "n" > info< / span > < span class = "p" > (< / span > < span class = "s" > " Running... < / span > < span class = "si" > %s< / span > < span class = "s" > " < / span > < span class = "p" > ,< / span > < span class = "s" > " " < / span > < span class = "o" > .< / span > < span class = "n" > join< / span > < span class = "p" > ([< / span > < span class = "n" > command< / span > < span class = "p" > ]< / span > < span class = "o" > +< / span > < span class = "n" > argv< / span > < span class = "p" > ))< / span >
< span class = "c" > #prepare os pipes for feeding tee proceses< / span >
< span class = "n" > pstdout< / span > < span class = "p" > ,< / span > < span class = "n" > pstdin< / span > < span class = "o" > =< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > pipe< / span > < span class = "p" > ()< / span >
< span class = "n" > perrout< / span > < span class = "p" > ,< / span > < span class = "n" > perrin< / span > < span class = "o" > =< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > pipe< / span > < span class = "p" > ()< / span >
< span class = "n" > env< / span > < span class = "o" > =< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > environ< / span > < span class = "o" > .< / span > < span class = "n" > copy< / span > < span class = "p" > ()< / span >
< span class = "n" > env< / span > < span class = "o" > .< / span > < span class = "n" > update< / span > < span class = "p" > ({< / span > < span class = "s" > " LC_ALL" < / span > < span class = "p" > :< / span > < span class = "s" > " C" < / span > < span class = "p" > })< / span >
< span class = "k" > if< / span > < span class = "n" > root< / span > < span class = "p" > :< / span >
< span class = "n" > preexec_fn< / span > < span class = "o" > =< / span > < span class = "n" > chroot< / span >
< span class = "n" > cwd< / span > < span class = "o" > =< / span > < span class = "n" > root< / span >
< span class = "n" > program_log< / span > < span class = "o" > .< / span > < span class = "n" > info< / span > < span class = "p" > (< / span > < span class = "s" > " chrooting into < / span > < span class = "si" > %s< / span > < span class = "s" > " < / span > < span class = "p" > ,< / span > < span class = "n" > cwd< / span > < span class = "p" > )< / span >
< span class = "k" > elif< / span > < span class = "n" > cwd< / span > < span class = "p" > :< / span >
< span class = "n" > program_log< / span > < span class = "o" > .< / span > < span class = "n" > info< / span > < span class = "p" > (< / span > < span class = "s" > " chdiring into < / span > < span class = "si" > %s< / span > < span class = "s" > " < / span > < span class = "p" > ,< / span > < span class = "n" > cwd< / span > < span class = "p" > )< / span >
< span class = "k" > try< / span > < span class = "p" > :< / span >
< span class = "c" > #prepare tee proceses< / span >
< span class = "n" > proc_std< / span > < span class = "o" > =< / span > < span class = "n" > tee< / span > < span class = "p" > (< / span > < span class = "n" > pstdout< / span > < span class = "p" > ,< / span > < span class = "n" > stdout< / span > < span class = "p" > ,< / span > < span class = "n" > program_log< / span > < span class = "o" > .< / span > < span class = "n" > info< / span > < span class = "p" > ,< / span > < span class = "n" > command< / span > < span class = "p" > )< / span >
< span class = "n" > proc_err< / span > < span class = "o" > =< / span > < span class = "n" > tee< / span > < span class = "p" > (< / span > < span class = "n" > perrout< / span > < span class = "p" > ,< / span > < span class = "n" > stderr< / span > < span class = "p" > ,< / span > < span class = "n" > program_log< / span > < span class = "o" > .< / span > < span class = "n" > error< / span > < span class = "p" > ,< / span > < span class = "n" > command< / span > < span class = "p" > )< / span >
< span class = "c" > #start monitoring the outputs< / span >
< span class = "n" > proc_std< / span > < span class = "o" > .< / span > < span class = "n" > start< / span > < span class = "p" > ()< / span >
< span class = "n" > proc_err< / span > < span class = "o" > .< / span > < span class = "n" > start< / span > < span class = "p" > ()< / span >
< span class = "n" > proc< / span > < span class = "o" > =< / span > < span class = "n" > subprocess< / span > < span class = "o" > .< / span > < span class = "n" > Popen< / span > < span class = "p" > ([< / span > < span class = "n" > command< / span > < span class = "p" > ]< / span > < span class = "o" > +< / span > < span class = "n" > argv< / span > < span class = "p" > ,< / span > < span class = "n" > stdin< / span > < span class = "o" > =< / span > < span class = "n" > stdin< / span > < span class = "p" > ,< / span >
< span class = "n" > stdout< / span > < span class = "o" > =< / span > < span class = "n" > pstdin< / span > < span class = "p" > ,< / span >
< span class = "n" > stderr< / span > < span class = "o" > =< / span > < span class = "n" > perrin< / span > < span class = "p" > ,< / span >
< span class = "n" > preexec_fn< / span > < span class = "o" > =< / span > < span class = "n" > preexec_fn< / span > < span class = "p" > ,< / span > < span class = "n" > cwd< / span > < span class = "o" > =< / span > < span class = "n" > cwd< / span > < span class = "p" > ,< / span >
< span class = "n" > env< / span > < span class = "o" > =< / span > < span class = "n" > env< / span > < span class = "p" > )< / span >
< span class = "c" > # Wait for the process to finish, calling callback_func to test for early termination< / span >
< span class = "k" > while< / span > < span class = "n" > proc< / span > < span class = "o" > .< / span > < span class = "n" > returncode< / span > < span class = "ow" > is< / span > < span class = "bp" > None< / span > < span class = "p" > :< / span >
< span class = "n" > time< / span > < span class = "o" > .< / span > < span class = "n" > sleep< / span > < span class = "p" > (< / span > < span class = "mi" > 5< / span > < span class = "p" > )< / span >
< span class = "k" > if< / span > < span class = "n" > callback_func< / span > < span class = "ow" > and< / span > < span class = "n" > callback_func< / span > < span class = "p" > ():< / span >
< span class = "n" > proc< / span > < span class = "o" > .< / span > < span class = "n" > terminate< / span > < span class = "p" > ()< / span >
< span class = "n" > callback_func< / span > < span class = "o" > =< / span > < span class = "bp" > None< / span >
< span class = "n" > proc< / span > < span class = "o" > .< / span > < span class = "n" > poll< / span > < span class = "p" > ()< / span >
< span class = "n" > ret< / span > < span class = "o" > =< / span > < span class = "n" > proc< / span > < span class = "o" > .< / span > < span class = "n" > returncode< / span >
< span class = "c" > #close the input ends of pipes so we get EOF in the tee processes< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > close< / span > < span class = "p" > (< / span > < span class = "n" > pstdin< / span > < span class = "p" > )< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > close< / span > < span class = "p" > (< / span > < span class = "n" > perrin< / span > < span class = "p" > )< / span >
< span class = "c" > #wait for the output to be written and destroy them< / span >
< span class = "n" > proc_std< / span > < span class = "o" > .< / span > < span class = "n" > join< / span > < span class = "p" > ()< / span >
< span class = "k" > del< / span > < span class = "n" > proc_std< / span >
< span class = "n" > proc_err< / span > < span class = "o" > .< / span > < span class = "n" > join< / span > < span class = "p" > ()< / span >
< span class = "k" > del< / span > < span class = "n" > proc_err< / span >
< span class = "n" > stdinclose< / span > < span class = "p" > ()< / span >
< span class = "n" > stdoutclose< / span > < span class = "p" > ()< / span >
< span class = "n" > stderrclose< / span > < span class = "p" > ()< / span >
< span class = "k" > except< / span > < span class = "ne" > OSError< / span > < span class = "k" > as< / span > < span class = "n" > e< / span > < span class = "p" > :< / span >
< span class = "n" > errstr< / span > < span class = "o" > =< / span > < span class = "s" > " Error running < / span > < span class = "si" > %s< / span > < span class = "s" > : < / span > < span class = "si" > %s< / span > < span class = "s" > " < / span > < span class = "o" > %< / span > < span class = "p" > (< / span > < span class = "n" > command< / span > < span class = "p" > ,< / span > < span class = "n" > e< / span > < span class = "o" > .< / span > < span class = "n" > strerror< / span > < span class = "p" > )< / span >
< span class = "n" > log< / span > < span class = "o" > .< / span > < span class = "n" > error< / span > < span class = "p" > (< / span > < span class = "n" > errstr< / span > < span class = "p" > )< / span >
< span class = "n" > program_log< / span > < span class = "o" > .< / span > < span class = "n" > error< / span > < span class = "p" > (< / span > < span class = "n" > errstr< / span > < span class = "p" > )< / span >
< span class = "c" > #close the input ends of pipes so we get EOF in the tee processes< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > close< / span > < span class = "p" > (< / span > < span class = "n" > pstdin< / span > < span class = "p" > )< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > close< / span > < span class = "p" > (< / span > < span class = "n" > perrin< / span > < span class = "p" > )< / span >
< span class = "n" > proc_std< / span > < span class = "o" > .< / span > < span class = "n" > join< / span > < span class = "p" > ()< / span >
< span class = "n" > proc_err< / span > < span class = "o" > .< / span > < span class = "n" > join< / span > < span class = "p" > ()< / span >
< span class = "n" > stdinclose< / span > < span class = "p" > ()< / span >
< span class = "n" > stdoutclose< / span > < span class = "p" > ()< / span >
< span class = "n" > stderrclose< / span > < span class = "p" > ()< / span >
< span class = "k" > raise< / span > < span class = "ne" > RuntimeError< / span > < span class = "p" > ,< / span > < span class = "n" > errstr< / span >
< span class = "k" > if< / span > < span class = "n" > ret< / span > < span class = "ow" > and< / span > < span class = "n" > raise_err< / span > < span class = "p" > :< / span >
< span class = "k" > raise< / span > < span class = "n" > subprocess< / span > < span class = "o" > .< / span > < span class = "n" > CalledProcessError< / span > < span class = "p" > (< / span > < span class = "n" > ret< / span > < span class = "p" > ,< / span > < span class = "p" > [< / span > < span class = "n" > command< / span > < span class = "p" > ]< / span > < span class = "o" > +< / span > < span class = "n" > argv< / span > < span class = "p" > )< / span >
< span class = "k" > return< / span > < span class = "n" > ret< / span >
< / div >
< div class = "viewcode-block" id = "execWithCapture" > < a class = "viewcode-back" href = "../../pylorax.html#pylorax.executils.execWithCapture" > [docs]< / a > < span class = "k" > def< / span > < span class = "nf" > execWithCapture< / span > < span class = "p" > (< / span > < span class = "n" > command< / span > < span class = "p" > ,< / span > < span class = "n" > argv< / span > < span class = "p" > ,< / span > < span class = "n" > stdin< / span > < span class = "o" > =< / span > < span class = "bp" > None< / span > < span class = "p" > ,< / span > < span class = "n" > stderr< / span > < span class = "o" > =< / span > < span class = "bp" > None< / span > < span class = "p" > ,< / span > < span class = "n" > root< / span > < span class = "o" > =< / span > < span class = "bp" > None< / span > < span class = "p" > ,< / span >
< span class = "n" > preexec_fn< / span > < span class = "o" > =< / span > < span class = "bp" > None< / span > < span class = "p" > ,< / span > < span class = "n" > cwd< / span > < span class = "o" > =< / span > < span class = "bp" > None< / span > < span class = "p" > ,< / span > < span class = "n" > raise_err< / span > < span class = "o" > =< / span > < span class = "bp" > False< / span > < span class = "p" > ):< / span >
< span class = "sd" > " " " Run an external program and capture standard out.< / span >
< span class = "sd" > @param command The command to run.< / span >
< span class = "sd" > @param argv A list of arguments.< / span >
< span class = "sd" > @param stdin The file descriptor to read stdin from.< / span >
< span class = "sd" > @param stderr The file descriptor to redirect stderr to.< / span >
< span class = "sd" > @param root The directory to chroot to before running command.< / span >
< span class = "sd" > @param preexec_fn function to pass to Popen< / span >
< span class = "sd" > @param cwd working directory to pass to Popen< / span >
< span class = "sd" > @param raise_err raise CalledProcessError when the returncode is not 0< / span >
< span class = "sd" > @return The output of command from stdout.< / span >
< span class = "sd" > " " " < / span >
< span class = "k" > def< / span > < span class = "nf" > chroot< / span > < span class = "p" > ():< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > chroot< / span > < span class = "p" > (< / span > < span class = "n" > root< / span > < span class = "p" > )< / span >
< span class = "k" > def< / span > < span class = "nf" > closefds< / span > < span class = "p" > ():< / span >
< span class = "n" > stdinclose< / span > < span class = "p" > ()< / span >
< span class = "n" > stderrclose< / span > < span class = "p" > ()< / span >
< span class = "n" > stdinclose< / span > < span class = "o" > =< / span > < span class = "n" > stderrclose< / span > < span class = "o" > =< / span > < span class = "k" > lambda< / span > < span class = "p" > :< / span > < span class = "bp" > None< / span >
< span class = "n" > rc< / span > < span class = "o" > =< / span > < span class = "s" > " " < / span >
< span class = "n" > argv< / span > < span class = "o" > =< / span > < span class = "nb" > list< / span > < span class = "p" > (< / span > < span class = "n" > argv< / span > < span class = "p" > )< / span >
< span class = "k" > if< / span > < span class = "nb" > isinstance< / span > < span class = "p" > (< / span > < span class = "n" > stdin< / span > < span class = "p" > ,< / span > < span class = "nb" > str< / span > < span class = "p" > ):< / span >
< span class = "k" > if< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > access< / span > < span class = "p" > (< / span > < span class = "n" > stdin< / span > < span class = "p" > ,< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > R_OK< / span > < span class = "p" > ):< / span >
< span class = "n" > stdin< / span > < span class = "o" > =< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > open< / span > < span class = "p" > (< / span > < span class = "n" > stdin< / span > < span class = "p" > ,< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > O_RDONLY< / span > < span class = "p" > )< / span >
< span class = "n" > stdinclose< / span > < span class = "o" > =< / span > < span class = "k" > lambda< / span > < span class = "p" > :< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > close< / span > < span class = "p" > (< / span > < span class = "n" > stdin< / span > < span class = "p" > )< / span >
< span class = "k" > else< / span > < span class = "p" > :< / span >
< span class = "n" > stdin< / span > < span class = "o" > =< / span > < span class = "n" > sys< / span > < span class = "o" > .< / span > < span class = "n" > stdin< / span > < span class = "o" > .< / span > < span class = "n" > fileno< / span > < span class = "p" > ()< / span >
< span class = "k" > elif< / span > < span class = "nb" > isinstance< / span > < span class = "p" > (< / span > < span class = "n" > stdin< / span > < span class = "p" > ,< / span > < span class = "nb" > int< / span > < span class = "p" > ):< / span >
< span class = "k" > pass< / span >
< span class = "k" > elif< / span > < span class = "n" > stdin< / span > < span class = "ow" > is< / span > < span class = "bp" > None< / span > < span class = "ow" > or< / span > < span class = "ow" > not< / span > < span class = "nb" > isinstance< / span > < span class = "p" > (< / span > < span class = "n" > stdin< / span > < span class = "p" > ,< / span > < span class = "nb" > file< / span > < span class = "p" > ):< / span >
< span class = "n" > stdin< / span > < span class = "o" > =< / span > < span class = "n" > sys< / span > < span class = "o" > .< / span > < span class = "n" > stdin< / span > < span class = "o" > .< / span > < span class = "n" > fileno< / span > < span class = "p" > ()< / span >
< span class = "k" > if< / span > < span class = "nb" > isinstance< / span > < span class = "p" > (< / span > < span class = "n" > stderr< / span > < span class = "p" > ,< / span > < span class = "nb" > str< / span > < span class = "p" > ):< / span >
< span class = "n" > stderr< / span > < span class = "o" > =< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > open< / span > < span class = "p" > (< / span > < span class = "n" > stderr< / span > < span class = "p" > ,< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > O_RDWR< / span > < span class = "o" > |< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > O_CREAT< / span > < span class = "p" > )< / span >
< span class = "n" > stderrclose< / span > < span class = "o" > =< / span > < span class = "k" > lambda< / span > < span class = "p" > :< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > close< / span > < span class = "p" > (< / span > < span class = "n" > stderr< / span > < span class = "p" > )< / span >
< span class = "k" > elif< / span > < span class = "nb" > isinstance< / span > < span class = "p" > (< / span > < span class = "n" > stderr< / span > < span class = "p" > ,< / span > < span class = "nb" > int< / span > < span class = "p" > ):< / span >
< span class = "k" > pass< / span >
< span class = "k" > elif< / span > < span class = "n" > stderr< / span > < span class = "ow" > is< / span > < span class = "bp" > None< / span > < span class = "ow" > or< / span > < span class = "ow" > not< / span > < span class = "nb" > isinstance< / span > < span class = "p" > (< / span > < span class = "n" > stderr< / span > < span class = "p" > ,< / span > < span class = "nb" > file< / span > < span class = "p" > ):< / span >
< span class = "n" > stderr< / span > < span class = "o" > =< / span > < span class = "n" > sys< / span > < span class = "o" > .< / span > < span class = "n" > stderr< / span > < span class = "o" > .< / span > < span class = "n" > fileno< / span > < span class = "p" > ()< / span >
< span class = "n" > program_log< / span > < span class = "o" > .< / span > < span class = "n" > info< / span > < span class = "p" > (< / span > < span class = "s" > " Running... < / span > < span class = "si" > %s< / span > < span class = "s" > " < / span > < span class = "p" > ,< / span > < span class = "s" > " " < / span > < span class = "o" > .< / span > < span class = "n" > join< / span > < span class = "p" > ([< / span > < span class = "n" > command< / span > < span class = "p" > ]< / span > < span class = "o" > +< / span > < span class = "n" > argv< / span > < span class = "p" > ))< / span >
< span class = "n" > env< / span > < span class = "o" > =< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > environ< / span > < span class = "o" > .< / span > < span class = "n" > copy< / span > < span class = "p" > ()< / span >
< span class = "n" > env< / span > < span class = "o" > .< / span > < span class = "n" > update< / span > < span class = "p" > ({< / span > < span class = "s" > " LC_ALL" < / span > < span class = "p" > :< / span > < span class = "s" > " C" < / span > < span class = "p" > })< / span >
< span class = "k" > if< / span > < span class = "n" > root< / span > < span class = "p" > :< / span >
< span class = "n" > preexec_fn< / span > < span class = "o" > =< / span > < span class = "n" > chroot< / span >
< span class = "n" > cwd< / span > < span class = "o" > =< / span > < span class = "n" > root< / span >
< span class = "n" > program_log< / span > < span class = "o" > .< / span > < span class = "n" > info< / span > < span class = "p" > (< / span > < span class = "s" > " chrooting into < / span > < span class = "si" > %s< / span > < span class = "s" > " < / span > < span class = "p" > ,< / span > < span class = "n" > cwd< / span > < span class = "p" > )< / span >
< span class = "k" > elif< / span > < span class = "n" > cwd< / span > < span class = "p" > :< / span >
< span class = "n" > program_log< / span > < span class = "o" > .< / span > < span class = "n" > info< / span > < span class = "p" > (< / span > < span class = "s" > " chdiring into < / span > < span class = "si" > %s< / span > < span class = "s" > " < / span > < span class = "p" > ,< / span > < span class = "n" > cwd< / span > < span class = "p" > )< / span >
< span class = "k" > try< / span > < span class = "p" > :< / span >
< span class = "n" > proc< / span > < span class = "o" > =< / span > < span class = "n" > subprocess< / span > < span class = "o" > .< / span > < span class = "n" > Popen< / span > < span class = "p" > ([< / span > < span class = "n" > command< / span > < span class = "p" > ]< / span > < span class = "o" > +< / span > < span class = "n" > argv< / span > < span class = "p" > ,< / span > < span class = "n" > stdin< / span > < span class = "o" > =< / span > < span class = "n" > stdin< / span > < span class = "p" > ,< / span >
< span class = "n" > stdout< / span > < span class = "o" > =< / span > < span class = "n" > subprocess< / span > < span class = "o" > .< / span > < span class = "n" > PIPE< / span > < span class = "p" > ,< / span >
< span class = "n" > stderr< / span > < span class = "o" > =< / span > < span class = "n" > subprocess< / span > < span class = "o" > .< / span > < span class = "n" > PIPE< / span > < span class = "p" > ,< / span >
< span class = "n" > preexec_fn< / span > < span class = "o" > =< / span > < span class = "n" > preexec_fn< / span > < span class = "p" > ,< / span > < span class = "n" > cwd< / span > < span class = "o" > =< / span > < span class = "n" > cwd< / span > < span class = "p" > ,< / span >
< span class = "n" > env< / span > < span class = "o" > =< / span > < span class = "n" > env< / span > < span class = "p" > )< / span >
< span class = "k" > while< / span > < span class = "bp" > True< / span > < span class = "p" > :< / span >
< span class = "p" > (< / span > < span class = "n" > outStr< / span > < span class = "p" > ,< / span > < span class = "n" > errStr< / span > < span class = "p" > )< / span > < span class = "o" > =< / span > < span class = "n" > proc< / span > < span class = "o" > .< / span > < span class = "n" > communicate< / span > < span class = "p" > ()< / span >
< span class = "k" > if< / span > < span class = "n" > outStr< / span > < span class = "p" > :< / span >
< span class = "nb" > map< / span > < span class = "p" > (< / span > < span class = "n" > program_log< / span > < span class = "o" > .< / span > < span class = "n" > info< / span > < span class = "p" > ,< / span > < span class = "n" > outStr< / span > < span class = "o" > .< / span > < span class = "n" > splitlines< / span > < span class = "p" > ())< / span >
< span class = "n" > rc< / span > < span class = "o" > +=< / span > < span class = "n" > outStr< / span >
< span class = "k" > if< / span > < span class = "n" > errStr< / span > < span class = "p" > :< / span >
< span class = "nb" > map< / span > < span class = "p" > (< / span > < span class = "n" > program_log< / span > < span class = "o" > .< / span > < span class = "n" > error< / span > < span class = "p" > ,< / span > < span class = "n" > errStr< / span > < span class = "o" > .< / span > < span class = "n" > splitlines< / span > < span class = "p" > ())< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > write< / span > < span class = "p" > (< / span > < span class = "n" > stderr< / span > < span class = "p" > ,< / span > < span class = "n" > errStr< / span > < span class = "p" > )< / span >
< span class = "k" > if< / span > < span class = "n" > proc< / span > < span class = "o" > .< / span > < span class = "n" > returncode< / span > < span class = "ow" > is< / span > < span class = "ow" > not< / span > < span class = "bp" > None< / span > < span class = "p" > :< / span >
< span class = "k" > break< / span >
< span class = "k" > except< / span > < span class = "ne" > OSError< / span > < span class = "k" > as< / span > < span class = "n" > e< / span > < span class = "p" > :< / span >
< span class = "n" > log< / span > < span class = "o" > .< / span > < span class = "n" > error< / span > < span class = "p" > (< / span > < span class = "s" > " Error running " < / span > < span class = "o" > +< / span > < span class = "n" > command< / span > < span class = "o" > +< / span > < span class = "s" > " : " < / span > < span class = "o" > +< / span > < span class = "n" > e< / span > < span class = "o" > .< / span > < span class = "n" > strerror< / span > < span class = "p" > )< / span >
< span class = "n" > closefds< / span > < span class = "p" > ()< / span >
< span class = "k" > raise< / span > < span class = "ne" > RuntimeError< / span > < span class = "p" > ,< / span > < span class = "s" > " Error running " < / span > < span class = "o" > +< / span > < span class = "n" > command< / span > < span class = "o" > +< / span > < span class = "s" > " : " < / span > < span class = "o" > +< / span > < span class = "n" > e< / span > < span class = "o" > .< / span > < span class = "n" > strerror< / span >
< span class = "n" > closefds< / span > < span class = "p" > ()< / span >
< span class = "k" > if< / span > < span class = "n" > proc< / span > < span class = "o" > .< / span > < span class = "n" > returncode< / span > < span class = "ow" > and< / span > < span class = "n" > raise_err< / span > < span class = "p" > :< / span >
< span class = "k" > raise< / span > < span class = "n" > subprocess< / span > < span class = "o" > .< / span > < span class = "n" > CalledProcessError< / span > < span class = "p" > (< / span > < span class = "n" > proc< / span > < span class = "o" > .< / span > < span class = "n" > returncode< / span > < span class = "p" > ,< / span > < span class = "p" > [< / span > < span class = "n" > command< / span > < span class = "p" > ]< / span > < span class = "o" > +< / span > < span class = "n" > argv< / span > < span class = "p" > )< / span >
< span class = "k" > return< / span > < span class = "n" > rc< / span >
< / div >
< div class = "viewcode-block" id = "execWithCallback" > < a class = "viewcode-back" href = "../../pylorax.html#pylorax.executils.execWithCallback" > [docs]< / a > < span class = "k" > def< / span > < span class = "nf" > execWithCallback< / span > < span class = "p" > (< / span > < span class = "n" > command< / span > < span class = "p" > ,< / span > < span class = "n" > argv< / span > < span class = "p" > ,< / span > < span class = "n" > stdin< / span > < span class = "o" > =< / span > < span class = "bp" > None< / span > < span class = "p" > ,< / span > < span class = "n" > stdout< / span > < span class = "o" > =< / span > < span class = "bp" > None< / span > < span class = "p" > ,< / span >
< span class = "n" > stderr< / span > < span class = "o" > =< / span > < span class = "bp" > None< / span > < span class = "p" > ,< / span > < span class = "n" > echo< / span > < span class = "o" > =< / span > < span class = "bp" > True< / span > < span class = "p" > ,< / span > < span class = "n" > callback< / span > < span class = "o" > =< / span > < span class = "bp" > None< / span > < span class = "p" > ,< / span >
< span class = "n" > callback_data< / span > < span class = "o" > =< / span > < span class = "bp" > None< / span > < span class = "p" > ,< / span > < span class = "n" > root< / span > < span class = "o" > =< / span > < span class = "s" > ' /' < / span > < span class = "p" > ):< / span >
< span class = "k" > def< / span > < span class = "nf" > closefds< / span > < span class = "p" > ():< / span >
< span class = "n" > stdinclose< / span > < span class = "p" > ()< / span >
< span class = "n" > stdoutclose< / span > < span class = "p" > ()< / span >
< span class = "n" > stderrclose< / span > < span class = "p" > ()< / span >
< span class = "n" > stdinclose< / span > < span class = "o" > =< / span > < span class = "n" > stdoutclose< / span > < span class = "o" > =< / span > < span class = "n" > stderrclose< / span > < span class = "o" > =< / span > < span class = "k" > lambda< / span > < span class = "p" > :< / span > < span class = "bp" > None< / span >
< span class = "n" > argv< / span > < span class = "o" > =< / span > < span class = "nb" > list< / span > < span class = "p" > (< / span > < span class = "n" > argv< / span > < span class = "p" > )< / span >
< span class = "k" > if< / span > < span class = "nb" > isinstance< / span > < span class = "p" > (< / span > < span class = "n" > stdin< / span > < span class = "p" > ,< / span > < span class = "nb" > str< / span > < span class = "p" > ):< / span >
< span class = "k" > if< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > access< / span > < span class = "p" > (< / span > < span class = "n" > stdin< / span > < span class = "p" > ,< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > R_OK< / span > < span class = "p" > ):< / span >
< span class = "n" > stdin< / span > < span class = "o" > =< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > open< / span > < span class = "p" > (< / span > < span class = "n" > stdin< / span > < span class = "p" > ,< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > O_RDONLY< / span > < span class = "p" > )< / span >
< span class = "n" > stdinclose< / span > < span class = "o" > =< / span > < span class = "k" > lambda< / span > < span class = "p" > :< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > close< / span > < span class = "p" > (< / span > < span class = "n" > stdin< / span > < span class = "p" > )< / span >
< span class = "k" > else< / span > < span class = "p" > :< / span >
< span class = "n" > stdin< / span > < span class = "o" > =< / span > < span class = "n" > sys< / span > < span class = "o" > .< / span > < span class = "n" > stdin< / span > < span class = "o" > .< / span > < span class = "n" > fileno< / span > < span class = "p" > ()< / span >
< span class = "k" > elif< / span > < span class = "nb" > isinstance< / span > < span class = "p" > (< / span > < span class = "n" > stdin< / span > < span class = "p" > ,< / span > < span class = "nb" > int< / span > < span class = "p" > ):< / span >
< span class = "k" > pass< / span >
< span class = "k" > elif< / span > < span class = "n" > stdin< / span > < span class = "ow" > is< / span > < span class = "bp" > None< / span > < span class = "ow" > or< / span > < span class = "ow" > not< / span > < span class = "nb" > isinstance< / span > < span class = "p" > (< / span > < span class = "n" > stdin< / span > < span class = "p" > ,< / span > < span class = "nb" > file< / span > < span class = "p" > ):< / span >
< span class = "n" > stdin< / span > < span class = "o" > =< / span > < span class = "n" > sys< / span > < span class = "o" > .< / span > < span class = "n" > stdin< / span > < span class = "o" > .< / span > < span class = "n" > fileno< / span > < span class = "p" > ()< / span >
< span class = "k" > if< / span > < span class = "nb" > isinstance< / span > < span class = "p" > (< / span > < span class = "n" > stdout< / span > < span class = "p" > ,< / span > < span class = "nb" > str< / span > < span class = "p" > ):< / span >
< span class = "n" > stdout< / span > < span class = "o" > =< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > open< / span > < span class = "p" > (< / span > < span class = "n" > stdout< / span > < span class = "p" > ,< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > O_RDWR< / span > < span class = "o" > |< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > O_CREAT< / span > < span class = "p" > )< / span >
< span class = "n" > stdoutclose< / span > < span class = "o" > =< / span > < span class = "k" > lambda< / span > < span class = "p" > :< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > close< / span > < span class = "p" > (< / span > < span class = "n" > stdout< / span > < span class = "p" > )< / span >
< span class = "k" > elif< / span > < span class = "nb" > isinstance< / span > < span class = "p" > (< / span > < span class = "n" > stdout< / span > < span class = "p" > ,< / span > < span class = "nb" > int< / span > < span class = "p" > ):< / span >
< span class = "k" > pass< / span >
< span class = "k" > elif< / span > < span class = "n" > stdout< / span > < span class = "ow" > is< / span > < span class = "bp" > None< / span > < span class = "ow" > or< / span > < span class = "ow" > not< / span > < span class = "nb" > isinstance< / span > < span class = "p" > (< / span > < span class = "n" > stdout< / span > < span class = "p" > ,< / span > < span class = "nb" > file< / span > < span class = "p" > ):< / span >
< span class = "n" > stdout< / span > < span class = "o" > =< / span > < span class = "n" > sys< / span > < span class = "o" > .< / span > < span class = "n" > stdout< / span > < span class = "o" > .< / span > < span class = "n" > fileno< / span > < span class = "p" > ()< / span >
< span class = "k" > if< / span > < span class = "nb" > isinstance< / span > < span class = "p" > (< / span > < span class = "n" > stderr< / span > < span class = "p" > ,< / span > < span class = "nb" > str< / span > < span class = "p" > ):< / span >
< span class = "n" > stderr< / span > < span class = "o" > =< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > open< / span > < span class = "p" > (< / span > < span class = "n" > stderr< / span > < span class = "p" > ,< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > O_RDWR< / span > < span class = "o" > |< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > O_CREAT< / span > < span class = "p" > )< / span >
< span class = "n" > stderrclose< / span > < span class = "o" > =< / span > < span class = "k" > lambda< / span > < span class = "p" > :< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > close< / span > < span class = "p" > (< / span > < span class = "n" > stderr< / span > < span class = "p" > )< / span >
< span class = "k" > elif< / span > < span class = "nb" > isinstance< / span > < span class = "p" > (< / span > < span class = "n" > stderr< / span > < span class = "p" > ,< / span > < span class = "nb" > int< / span > < span class = "p" > ):< / span >
< span class = "k" > pass< / span >
< span class = "k" > elif< / span > < span class = "n" > stderr< / span > < span class = "ow" > is< / span > < span class = "bp" > None< / span > < span class = "ow" > or< / span > < span class = "ow" > not< / span > < span class = "nb" > isinstance< / span > < span class = "p" > (< / span > < span class = "n" > stderr< / span > < span class = "p" > ,< / span > < span class = "nb" > file< / span > < span class = "p" > ):< / span >
< span class = "n" > stderr< / span > < span class = "o" > =< / span > < span class = "n" > sys< / span > < span class = "o" > .< / span > < span class = "n" > stderr< / span > < span class = "o" > .< / span > < span class = "n" > fileno< / span > < span class = "p" > ()< / span >
< span class = "n" > program_log< / span > < span class = "o" > .< / span > < span class = "n" > info< / span > < span class = "p" > (< / span > < span class = "s" > " Running... < / span > < span class = "si" > %s< / span > < span class = "s" > " < / span > < span class = "p" > ,< / span > < span class = "s" > " " < / span > < span class = "o" > .< / span > < span class = "n" > join< / span > < span class = "p" > ([< / span > < span class = "n" > command< / span > < span class = "p" > ]< / span > < span class = "o" > +< / span > < span class = "n" > argv< / span > < span class = "p" > ))< / span >
< span class = "n" > p< / span > < span class = "o" > =< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > pipe< / span > < span class = "p" > ()< / span >
< span class = "n" > p_stderr< / span > < span class = "o" > =< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > pipe< / span > < span class = "p" > ()< / span >
< span class = "n" > childpid< / span > < span class = "o" > =< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > fork< / span > < span class = "p" > ()< / span >
< span class = "k" > if< / span > < span class = "ow" > not< / span > < span class = "n" > childpid< / span > < span class = "p" > :< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > close< / span > < span class = "p" > (< / span > < span class = "n" > p< / span > < span class = "p" > [< / span > < span class = "mi" > 0< / span > < span class = "p" > ])< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > close< / span > < span class = "p" > (< / span > < span class = "n" > p_stderr< / span > < span class = "p" > [< / span > < span class = "mi" > 0< / span > < span class = "p" > ])< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > dup2< / span > < span class = "p" > (< / span > < span class = "n" > p< / span > < span class = "p" > [< / span > < span class = "mi" > 1< / span > < span class = "p" > ],< / span > < span class = "mi" > 1< / span > < span class = "p" > )< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > dup2< / span > < span class = "p" > (< / span > < span class = "n" > p_stderr< / span > < span class = "p" > [< / span > < span class = "mi" > 1< / span > < span class = "p" > ],< / span > < span class = "mi" > 2< / span > < span class = "p" > )< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > dup2< / span > < span class = "p" > (< / span > < span class = "n" > stdin< / span > < span class = "p" > ,< / span > < span class = "mi" > 0< / span > < span class = "p" > )< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > close< / span > < span class = "p" > (< / span > < span class = "n" > stdin< / span > < span class = "p" > )< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > close< / span > < span class = "p" > (< / span > < span class = "n" > p< / span > < span class = "p" > [< / span > < span class = "mi" > 1< / span > < span class = "p" > ])< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > close< / span > < span class = "p" > (< / span > < span class = "n" > p_stderr< / span > < span class = "p" > [< / span > < span class = "mi" > 1< / span > < span class = "p" > ])< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > execvp< / span > < span class = "p" > (< / span > < span class = "n" > command< / span > < span class = "p" > ,< / span > < span class = "p" > [< / span > < span class = "n" > command< / span > < span class = "p" > ]< / span > < span class = "o" > +< / span > < span class = "n" > argv< / span > < span class = "p" > )< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > _exit< / span > < span class = "p" > (< / span > < span class = "mi" > 1< / span > < span class = "p" > )< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > close< / span > < span class = "p" > (< / span > < span class = "n" > p< / span > < span class = "p" > [< / span > < span class = "mi" > 1< / span > < span class = "p" > ])< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > close< / span > < span class = "p" > (< / span > < span class = "n" > p_stderr< / span > < span class = "p" > [< / span > < span class = "mi" > 1< / span > < span class = "p" > ])< / span >
< span class = "n" > log_output< / span > < span class = "o" > =< / span > < span class = "s" > ' ' < / span >
< span class = "k" > while< / span > < span class = "mi" > 1< / span > < span class = "p" > :< / span >
< span class = "k" > try< / span > < span class = "p" > :< / span >
< span class = "n" > s< / span > < span class = "o" > =< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > read< / span > < span class = "p" > (< / span > < span class = "n" > p< / span > < span class = "p" > [< / span > < span class = "mi" > 0< / span > < span class = "p" > ],< / span > < span class = "mi" > 1< / span > < span class = "p" > )< / span >
< span class = "k" > except< / span > < span class = "ne" > OSError< / span > < span class = "k" > as< / span > < span class = "n" > e< / span > < span class = "p" > :< / span >
< span class = "k" > if< / span > < span class = "n" > e< / span > < span class = "o" > .< / span > < span class = "n" > errno< / span > < span class = "o" > !=< / span > < span class = "mi" > 4< / span > < span class = "p" > :< / span >
< span class = "nb" > map< / span > < span class = "p" > (< / span > < span class = "n" > program_log< / span > < span class = "o" > .< / span > < span class = "n" > info< / span > < span class = "p" > ,< / span > < span class = "n" > log_output< / span > < span class = "o" > .< / span > < span class = "n" > splitlines< / span > < span class = "p" > ())< / span >
< span class = "k" > raise< / span > < span class = "ne" > IOError< / span > < span class = "p" > ,< / span > < span class = "n" > e< / span > < span class = "o" > .< / span > < span class = "n" > args< / span >
< span class = "k" > if< / span > < span class = "n" > echo< / span > < span class = "p" > :< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > write< / span > < span class = "p" > (< / span > < span class = "n" > stdout< / span > < span class = "p" > ,< / span > < span class = "n" > s< / span > < span class = "p" > )< / span >
< span class = "n" > log_output< / span > < span class = "o" > +=< / span > < span class = "n" > s< / span >
< span class = "k" > if< / span > < span class = "n" > callback< / span > < span class = "p" > :< / span >
< span class = "n" > callback< / span > < span class = "p" > (< / span > < span class = "n" > s< / span > < span class = "p" > ,< / span > < span class = "n" > callback_data< / span > < span class = "o" > =< / span > < span class = "n" > callback_data< / span > < span class = "p" > )< / span >
< span class = "c" > # break out early if the sub-process changes status.< / span >
< span class = "c" > # no need to flush the stream if the process has exited< / span >
< span class = "k" > try< / span > < span class = "p" > :< / span >
< span class = "p" > (< / span > < span class = "n" > pid< / span > < span class = "p" > ,< / span > < span class = "n" > status< / span > < span class = "p" > )< / span > < span class = "o" > =< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > waitpid< / span > < span class = "p" > (< / span > < span class = "n" > childpid< / span > < span class = "p" > ,< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > WNOHANG< / span > < span class = "p" > )< / span >
< span class = "k" > if< / span > < span class = "n" > pid< / span > < span class = "o" > !=< / span > < span class = "mi" > 0< / span > < span class = "p" > :< / span >
< span class = "k" > break< / span >
< span class = "k" > except< / span > < span class = "ne" > OSError< / span > < span class = "k" > as< / span > < span class = "n" > e< / span > < span class = "p" > :< / span >
< span class = "n" > log< / span > < span class = "o" > .< / span > < span class = "n" > critical< / span > < span class = "p" > (< / span > < span class = "s" > " exception from waitpid: < / span > < span class = "si" > %s< / span > < span class = "s" > < / span > < span class = "si" > %s< / span > < span class = "s" > " < / span > < span class = "p" > ,< / span > < span class = "n" > e< / span > < span class = "o" > .< / span > < span class = "n" > errno< / span > < span class = "p" > ,< / span > < span class = "n" > e< / span > < span class = "o" > .< / span > < span class = "n" > strerror< / span > < span class = "p" > )< / span >
< span class = "k" > if< / span > < span class = "nb" > len< / span > < span class = "p" > (< / span > < span class = "n" > s< / span > < span class = "p" > )< / span > < span class = "o" > < < / span > < span class = "mi" > 1< / span > < span class = "p" > :< / span >
< span class = "k" > break< / span >
< span class = "nb" > map< / span > < span class = "p" > (< / span > < span class = "n" > program_log< / span > < span class = "o" > .< / span > < span class = "n" > info< / span > < span class = "p" > ,< / span > < span class = "n" > log_output< / span > < span class = "o" > .< / span > < span class = "n" > splitlines< / span > < span class = "p" > ())< / span >
< span class = "n" > log_errors< / span > < span class = "o" > =< / span > < span class = "s" > ' ' < / span >
< span class = "k" > while< / span > < span class = "mi" > 1< / span > < span class = "p" > :< / span >
< span class = "k" > try< / span > < span class = "p" > :< / span >
< span class = "n" > err< / span > < span class = "o" > =< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > read< / span > < span class = "p" > (< / span > < span class = "n" > p_stderr< / span > < span class = "p" > [< / span > < span class = "mi" > 0< / span > < span class = "p" > ],< / span > < span class = "mi" > 128< / span > < span class = "p" > )< / span >
< span class = "k" > except< / span > < span class = "ne" > OSError< / span > < span class = "k" > as< / span > < span class = "n" > e< / span > < span class = "p" > :< / span >
< span class = "k" > if< / span > < span class = "n" > e< / span > < span class = "o" > .< / span > < span class = "n" > errno< / span > < span class = "o" > !=< / span > < span class = "mi" > 4< / span > < span class = "p" > :< / span >
< span class = "nb" > map< / span > < span class = "p" > (< / span > < span class = "n" > program_log< / span > < span class = "o" > .< / span > < span class = "n" > error< / span > < span class = "p" > ,< / span > < span class = "n" > log_errors< / span > < span class = "o" > .< / span > < span class = "n" > splitlines< / span > < span class = "p" > ())< / span >
< span class = "k" > raise< / span > < span class = "ne" > IOError< / span > < span class = "p" > ,< / span > < span class = "n" > e< / span > < span class = "o" > .< / span > < span class = "n" > args< / span >
< span class = "k" > break< / span >
< span class = "n" > log_errors< / span > < span class = "o" > +=< / span > < span class = "n" > err< / span >
< span class = "k" > if< / span > < span class = "nb" > len< / span > < span class = "p" > (< / span > < span class = "n" > err< / span > < span class = "p" > )< / span > < span class = "o" > < < / span > < span class = "mi" > 1< / span > < span class = "p" > :< / span >
< span class = "k" > break< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > write< / span > < span class = "p" > (< / span > < span class = "n" > stderr< / span > < span class = "p" > ,< / span > < span class = "n" > log_errors< / span > < span class = "p" > )< / span >
< span class = "nb" > map< / span > < span class = "p" > (< / span > < span class = "n" > program_log< / span > < span class = "o" > .< / span > < span class = "n" > error< / span > < span class = "p" > ,< / span > < span class = "n" > log_errors< / span > < span class = "o" > .< / span > < span class = "n" > splitlines< / span > < span class = "p" > ())< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > close< / span > < span class = "p" > (< / span > < span class = "n" > p< / span > < span class = "p" > [< / span > < span class = "mi" > 0< / span > < span class = "p" > ])< / span >
< span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > close< / span > < span class = "p" > (< / span > < span class = "n" > p_stderr< / span > < span class = "p" > [< / span > < span class = "mi" > 0< / span > < span class = "p" > ])< / span >
< span class = "k" > try< / span > < span class = "p" > :< / span >
< span class = "c" > #if we didn' t already get our child' s exit status above, do so now.< / span >
< span class = "k" > if< / span > < span class = "ow" > not< / span > < span class = "n" > pid< / span > < span class = "p" > :< / span >
< span class = "p" > (< / span > < span class = "n" > pid< / span > < span class = "p" > ,< / span > < span class = "n" > status< / span > < span class = "p" > )< / span > < span class = "o" > =< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > waitpid< / span > < span class = "p" > (< / span > < span class = "n" > childpid< / span > < span class = "p" > ,< / span > < span class = "mi" > 0< / span > < span class = "p" > )< / span >
< span class = "k" > except< / span > < span class = "ne" > OSError< / span > < span class = "k" > as< / span > < span class = "n" > e< / span > < span class = "p" > :< / span >
< span class = "n" > log< / span > < span class = "o" > .< / span > < span class = "n" > critical< / span > < span class = "p" > (< / span > < span class = "s" > " exception from waitpid: < / span > < span class = "si" > %s< / span > < span class = "s" > < / span > < span class = "si" > %s< / span > < span class = "s" > " < / span > < span class = "p" > ,< / span > < span class = "n" > e< / span > < span class = "o" > .< / span > < span class = "n" > errno< / span > < span class = "p" > ,< / span > < span class = "n" > e< / span > < span class = "o" > .< / span > < span class = "n" > strerror< / span > < span class = "p" > )< / span >
< span class = "n" > closefds< / span > < span class = "p" > ()< / span >
< span class = "n" > rc< / span > < span class = "o" > =< / span > < span class = "mi" > 1< / span >
< span class = "k" > if< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > WIFEXITED< / span > < span class = "p" > (< / span > < span class = "n" > status< / span > < span class = "p" > ):< / span >
< span class = "n" > rc< / span > < span class = "o" > =< / span > < span class = "n" > os< / span > < span class = "o" > .< / span > < span class = "n" > WEXITSTATUS< / span > < span class = "p" > (< / span > < span class = "n" > status< / span > < span class = "p" > )< / span >
< span class = "k" > return< / span > < span class = "n" > ExecProduct< / span > < span class = "p" > (< / span > < span class = "n" > rc< / span > < span class = "p" > ,< / span > < span class = "n" > log_output< / span > < span class = "p" > ,< / span > < span class = "n" > log_errors< / span > < span class = "p" > )< / span >
< / div >
< span class = "k" > def< / span > < span class = "nf" > _pulseProgressCallback< / span > < span class = "p" > (< / span > < span class = "n" > data< / span > < span class = "p" > ,< / span > < span class = "n" > callback_data< / span > < span class = "o" > =< / span > < span class = "bp" > None< / span > < span class = "p" > ):< / span >
< span class = "k" > if< / span > < span class = "n" > callback_data< / span > < span class = "p" > :< / span >
< span class = "n" > callback_data< / span > < span class = "o" > .< / span > < span class = "n" > pulse< / span > < span class = "p" > ()< / span >
< div class = "viewcode-block" id = "execWithPulseProgress" > < a class = "viewcode-back" href = "../../pylorax.html#pylorax.executils.execWithPulseProgress" > [docs]< / a > < span class = "k" > def< / span > < span class = "nf" > execWithPulseProgress< / span > < span class = "p" > (< / span > < span class = "n" > command< / span > < span class = "p" > ,< / span > < span class = "n" > argv< / span > < span class = "p" > ,< / span > < span class = "n" > stdin< / span > < span class = "o" > =< / span > < span class = "bp" > None< / span > < span class = "p" > ,< / span > < span class = "n" > stdout< / span > < span class = "o" > =< / span > < span class = "bp" > None< / span > < span class = "p" > ,< / span >
< span class = "n" > stderr< / span > < span class = "o" > =< / span > < span class = "bp" > None< / span > < span class = "p" > ,< / span > < span class = "n" > echo< / span > < span class = "o" > =< / span > < span class = "bp" > True< / span > < span class = "p" > ,< / span > < span class = "n" > progress< / span > < span class = "o" > =< / span > < span class = "bp" > None< / span > < span class = "p" > ,< / span >
< span class = "n" > root< / span > < span class = "o" > =< / span > < span class = "s" > ' /' < / span > < span class = "p" > ):< / span >
< span class = "k" > return< / span > < span class = "n" > execWithCallback< / span > < span class = "p" > (< / span > < span class = "n" > command< / span > < span class = "p" > ,< / span > < span class = "n" > argv< / span > < span class = "p" > ,< / span > < span class = "n" > stdin< / span > < span class = "o" > =< / span > < span class = "n" > stdin< / span > < span class = "p" > ,< / span > < span class = "n" > stdout< / span > < span class = "o" > =< / span > < span class = "n" > stdout< / span > < span class = "p" > ,< / span >
< span class = "n" > stderr< / span > < span class = "o" > =< / span > < span class = "n" > stderr< / span > < span class = "p" > ,< / span > < span class = "n" > echo< / span > < span class = "o" > =< / span > < span class = "n" > echo< / span > < span class = "p" > ,< / span > < span class = "n" > callback< / span > < span class = "o" > =< / span > < span class = "n" > _pulseProgressCallback< / span > < span class = "p" > ,< / span >
< span class = "n" > callback_data< / span > < span class = "o" > =< / span > < span class = "n" > progress< / span > < span class = "p" > ,< / span > < span class = "n" > root< / span > < span class = "o" > =< / span > < span class = "n" > root< / span > < span class = "p" > )< / span >
< span class = "c" > ## Run a shell.< / span > < / div >
< div class = "viewcode-block" id = "execConsole" > < a class = "viewcode-back" href = "../../pylorax.html#pylorax.executils.execConsole" > [docs]< / a > < span class = "k" > def< / span > < span class = "nf" > execConsole< / span > < span class = "p" > ():< / span >
< span class = "k" > try< / span > < span class = "p" > :< / span >
< span class = "n" > proc< / span > < span class = "o" > =< / span > < span class = "n" > subprocess< / span > < span class = "o" > .< / span > < span class = "n" > Popen< / span > < span class = "p" > ([< / span > < span class = "s" > " /bin/sh" < / span > < span class = "p" > ])< / span >
< span class = "n" > proc< / span > < span class = "o" > .< / span > < span class = "n" > wait< / span > < span class = "p" > ()< / span >
< span class = "k" > except< / span > < span class = "ne" > OSError< / span > < span class = "k" > as< / span > < span class = "n" > e< / span > < span class = "p" > :< / span >
< span class = "k" > raise< / span > < span class = "ne" > RuntimeError< / span > < span class = "p" > ,< / span > < span class = "s" > " Error running /bin/sh: " < / span > < span class = "o" > +< / span > < span class = "n" > e< / span > < span class = "o" > .< / span > < span class = "n" > strerror< / span >
< / div >
< div class = "viewcode-block" id = "runcmd" > < a class = "viewcode-back" href = "../../pylorax.html#pylorax.executils.runcmd" > [docs]< / a > < span class = "k" > def< / span > < span class = "nf" > runcmd< / span > < span class = "p" > (< / span > < span class = "n" > cmd< / span > < span class = "p" > ,< / span > < span class = "o" > **< / span > < span class = "n" > kwargs< / span > < span class = "p" > ):< / span >
< span class = "sd" > " " " run execWithRedirect with raise_err=True< / span >
< span class = "sd" > " " " < / span >
< span class = "n" > kwargs< / span > < span class = "p" > [< / span > < span class = "s" > " raise_err" < / span > < span class = "p" > ]< / span > < span class = "o" > =< / span > < span class = "bp" > True< / span >
< span class = "k" > return< / span > < span class = "n" > execWithRedirect< / span > < span class = "p" > (< / span > < span class = "n" > cmd< / span > < span class = "p" > [< / span > < span class = "mi" > 0< / span > < span class = "p" > ],< / span > < span class = "n" > cmd< / span > < span class = "p" > [< / span > < span class = "mi" > 1< / span > < span class = "p" > :],< / span > < span class = "o" > **< / span > < span class = "n" > kwargs< / span > < span class = "p" > )< / span >
< / div >
< div class = "viewcode-block" id = "runcmd_output" > < a class = "viewcode-back" href = "../../pylorax.html#pylorax.executils.runcmd_output" > [docs]< / a > < span class = "k" > def< / span > < span class = "nf" > runcmd_output< / span > < span class = "p" > (< / span > < span class = "n" > cmd< / span > < span class = "p" > ,< / span > < span class = "o" > **< / span > < span class = "n" > kwargs< / span > < span class = "p" > ):< / span >
< span class = "sd" > " " " run execWithCapture with raise_err=True< / span >
< span class = "sd" > " " " < / span >
< span class = "n" > kwargs< / span > < span class = "p" > [< / span > < span class = "s" > " raise_err" < / span > < span class = "p" > ]< / span > < span class = "o" > =< / span > < span class = "bp" > True< / span >
< span class = "k" > return< / span > < span class = "n" > execWithCapture< / span > < span class = "p" > (< / span > < span class = "n" > cmd< / span > < span class = "p" > [< / span > < span class = "mi" > 0< / span > < span class = "p" > ],< / span > < span class = "n" > cmd< / span > < span class = "p" > [< / span > < span class = "mi" > 1< / span > < span class = "p" > :],< / span > < span class = "o" > **< / span > < span class = "n" > kwargs< / span > < span class = "p" > )< / span >
< / pre > < / div > < / div >
< / div >
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< div class = "sphinxsidebar" >
< div class = "sphinxsidebarwrapper" >
< div id = "searchbox" style = "display: none" >
< h3 > Quick search< / h3 >
< form class = "search" action = "../../search.html" method = "get" >
< input type = "text" name = "q" / >
< input type = "submit" value = "Go" / >
< input type = "hidden" name = "check_keywords" value = "yes" / >
< input type = "hidden" name = "area" value = "default" / >
< / form >
< p class = "searchtip" style = "font-size: 90%" >
Enter search terms or a module, class or function name.
< / p >
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< script type = "text/javascript" > $ ( '#searchbox' ) . show ( 0 ) ; < / script >
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< div class = "clearer" > < / div >
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< div class = "related" >
< h3 > Navigation< / h3 >
< ul >
< li class = "right" style = "margin-right: 10px" >
< a href = "../../genindex.html" title = "General Index"
>index< / a > < / li >
< li class = "right" >
< a href = "../../py-modindex.html" title = "Python Module Index"
>modules< / a > |< / li >
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< li > < a href = "../../index.html" > Lorax 19.7.11 documentation< / a > » < / li >
< li > < a href = "../index.html" > Module code< / a > » < / li >
< li > < a href = "../pylorax.html" > pylorax< / a > » < / li >
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