Package: dput Version: 0.9.5.1 Severity: wishlist Tags: patch I am missing a transport for dput that is similar to scp, but allows for the remote execution of commands after the transfer. The scp transfer currently uses a separate ssh call to fix permissions, which could be addressed with this transport.
E.g.:
[mybuildd]
method = sshpipetmp
fqdn = buildd.debian.madduck.net
receive_command = ~/bin/mybuildscript.sh %c
This would basically do the following:
tar -chzf- $FILES_TO_COPY | \
ssh $FQDN 'TEMPDIR=$(mktemp -td dput.XXXXXX); cd $TEMPDIR;
tar -xzf-;
$RECEIVE_COMMAND;
cd /; rm -rf $TEMPDIR'
I have attached a working proof-of-concept (that can surely be
improved). In particular, it hijacks incoming because that seems to
be hardwired.
-- System Information:
Debian Release: squeeze/sid
APT prefers unstable
APT policy: (500, 'unstable'), (500, 'stable'), (1, 'experimental')
Architecture: i386 (i686)
Kernel: Linux 2.6.32-trunk-686 (SMP w/1 CPU core)
Locale: LANG=en_GB, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages dput depends on:
ii gnupg 1.4.10-2 GNU privacy guard - a free PGP rep
ii python 2.5.4-9 An interactive high-level object-o
dput recommends no packages.
Versions of packages dput suggests:
ii lintian 2.3.1 Debian package checker
pn mini-dinstall <none> (no description available)
ii openssh-client 1:5.3p1-1 secure shell (SSH) client, for sec
ii rsync 3.0.7-1 fast remote file copy program (lik
pn yaclc <none> (no description available)
-- no debconf information
--
.''`. martin f. krafft <[email protected]> Related projects:
: :' : proud Debian developer http://debiansystem.info
`. `'` http://people.debian.org/~madduck http://vcs-pkg.org
`- Debian - when you have better things to do than fixing systems
# -*- coding: utf-8 -*- # # Upload the files via tar+ssh pipe to a temporary location and execute # a command (specified by incoming) in that directory. # # Copyright © 2010 martin f. krafft <[email protected]> # Released under the terms of the artistic licence # import os,sys,subprocess def upload(fqdn,login,receive_command,files_to_upload,debug,compress, ssh_config_options=[],progress=0): basedir = os.path.dirname(files_to_upload[0]) files = [] for i in files_to_upload: dirname, basename = os.path.dirname(i), os.path.basename(i) if dirname != basedir: print >>sys.stderr, "E: cannot upload files from more than one directory" sys.exit(1) files.append(basename) if basename.endswith('.changes'): changesfile = basename if not changesfile: print >>sys.stderr, "E: no .changes file in upload" sys.exit(1) compress = 'z' if compress else '' tar_cmd = ['tar', '-ch%sf-' % compress, '-C', basedir] + files if debug: print >>sys.stderr, 'D: running tar: ' + ' '.join(tar_cmd) tar = subprocess.Popen(tar_cmd, stdout=subprocess.PIPE, stderr=sys.stderr) ssh_cmd = ['ssh'] for anopt in ssh_config_options: ssh_cmd += ['-o', anopt] login_spec = '%s@' % login if (login and login != '*') else '' ssh_cmd.append('%s%s' % (login_spec, fqdn)) receive_command = receive_command.replace('$changesfile', changesfile) remote_commands = [ 'TMPDIR="$(mktemp -td dput.XXXXXX)"' , 'cd "$TMPDIR"' , 'tar -x%sf-' % compress , receive_command , 'cd /' , 'rm -rf "$TMPDIR"' ] ssh_cmd.append("sh -c '" + ';'.join(remote_commands) + "'") if debug: print >>sys.stderr, 'D: running ssh: ' + ' '.join(ssh_cmd) ssh = subprocess.Popen(ssh_cmd, stdin=tar.stdout, stdout=sys.stdout, stderr=sys.stderr) ssh.wait() tar.wait() return ssh.returncode
digital_signature_gpg.asc
Description: Digital signature (see http://martin-krafft.net/gpg/)
