Add initial SSH fetcher to bitbake.
git-svn-id: https://svn.o-hand.com/repos/poky/trunk@524 311d38ba-8fff-0310-9ca6-ca027cbcb966
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@ -213,6 +213,7 @@ import local
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import svn
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import wget
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import svk
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import ssh
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methods.append(cvs.Cvs())
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methods.append(git.Git())
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@ -220,3 +221,4 @@ methods.append(local.Local())
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methods.append(svn.Svn())
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methods.append(wget.Wget())
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methods.append(svk.Svk())
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methods.append(ssh.SSH())
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@ -0,0 +1,122 @@
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#!/usr/bin/env python
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# ex:ts=4:sw=4:sts=4:et
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# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
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'''
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BitBake 'Fetch' implementations
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This implementation is for Secure Shell (SSH), and attempts to comply with the
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IETF secsh internet draft:
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http://tools.ietf.org/wg/secsh/draft-ietf-secsh-scp-sftp-ssh-uri/
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Currently does not support the sftp parameters, as this uses scp
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Also does not support the 'fingerprint' connection parameter.
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Copyright (C) 2006 OpenedHand Ltd.
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Based in part on svk.py:
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Copyright (C) 2006 Holger Hans Peter Freyther
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Based on svn.py:
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Copyright (C) 2003, 2004 Chris Larson
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Based on functions from the base bb module:
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Copyright 2003 Holger Schurig
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation; either version 2 of the License, or (at your option) any later
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version.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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Place, Suite 330, Boston, MA 02111-1307 USA.
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'''
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import re, os
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import bb
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from bb import data
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from bb.fetch import Fetch
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from bb.fetch import FetchError
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from bb.fetch import MissingParameterError
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__pattern__ = re.compile(r'''
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\s* # Skip leading whitespace
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ssh:// # scheme
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( # Optional username/password block
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(?P<user>\S+) # username
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(:(?P<pass>\S+))? # colon followed by the password (optional)
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)?
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(?P<cparam>(;[^;]+)*)? # connection parameters block (optional)
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@
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(?P<host>\S+?) # non-greedy match of the host
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(:(?P<port>[0-9]+))? # colon followed by the port (optional)
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/
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(?P<path>[^;]+) # path on the remote system, may be absolute or relative,
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# and may include the use of '~' to reference the remote home
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# directory
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(?P<sparam>(;[^;]+)*)? # parameters block (optional)
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$
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''', re.VERBOSE)
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class SSH(Fetch):
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'''Class to fetch a module or modules via Secure Shell'''
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def supports(self, url, d):
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return __pattern__.match(url) != None
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def localpath(self, url, d):
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m = __pattern__.match(url)
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path = m.group('path')
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host = m.group('host')
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lpath = os.path.join(data.getVar('DL_DIR', d, 1), host, os.path.basename(path))
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return lpath
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def go(self, d, urls = []):
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if not urls:
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urls = self.urls
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for url in urls:
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dldir = data.getVar('DL_DIR', d, 1)
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m = __pattern__.match(url)
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path = m.group('path')
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host = m.group('host')
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port = m.group('port')
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user = m.group('user')
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password = m.group('pass')
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ldir = os.path.join(dldir, host)
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lpath = os.path.join(ldir, os.path.basename(path))
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if not os.path.exists(ldir):
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os.makedirs(ldir)
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if port:
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port = '-P %s' % port
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else:
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port = ''
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if user:
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fr = user
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if password:
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fr += ':%s' % password
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fr += '@%s' % host
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else:
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fr = host
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fr += ':%s' % path
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import commands
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cmd = 'scp -B -r %s %s %s/' % (
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port,
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commands.mkarg(fr),
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commands.mkarg(ldir)
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)
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(exitstatus, output) = commands.getstatusoutput(cmd)
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if exitstatus != 0:
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print output
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raise FetchError('Unable to fetch %s' % url)
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