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# ex:ts=4:sw=4:sts=4:et
# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
"""
BitBake 'Fetch' implementations
Classes for obtaining upstream sources for the
BitBake build tools.
"""
# Copyright (C) 2003, 2004 Chris Larson
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Based on functions from the base bb module, Copyright 2003 Holger Schurig
import os
import bb
from bb import data
from bb.fetch import Fetch
from bb.fetch import FetchError
class Wget(Fetch):
"""Class to fetch urls via 'wget'"""
def supports(self, url, ud, d):
"""
Check to see if a given url can be fetched with wget.
"""
return ud.type in ['http','https','ftp']
def localpath(self, url, ud, d):
url = bb.encodeurl([ud.type, ud.host, ud.path, ud.user, ud.pswd, {}])
ud.basename = os.path.basename(ud.path)
ud.localfile = data.expand(os.path.basename(url), d)
return os.path.join(data.getVar("DL_DIR", d, True), ud.localfile)
def go(self, uri, ud, d, checkonly = False):
"""Fetch urls"""
def fetch_uri(uri, ud, d):
if checkonly:
fetchcmd = data.getVar("CHECKCOMMAND", d, 1)
elif os.path.exists(ud.localpath):
# file exists, but we didnt complete it.. trying again..
fetchcmd = data.getVar("RESUMECOMMAND", d, 1)
else:
fetchcmd = data.getVar("FETCHCOMMAND", d, 1)
uri = uri.split(";")[0]
uri_decoded = list(bb.decodeurl(uri))
uri_type = uri_decoded[0]
uri_host = uri_decoded[1]
bb.msg.note(1, bb.msg.domain.Fetcher, "fetch " + uri)
fetchcmd = fetchcmd.replace("${URI}", uri.split(";")[0])
fetchcmd = fetchcmd.replace("${FILE}", ud.basename)
httpproxy = None
ftpproxy = None
if uri_type == 'http':
httpproxy = data.getVar("HTTP_PROXY", d, True)
httpproxy_ignore = (data.getVar("HTTP_PROXY_IGNORE", d, True) or "").split()
for p in httpproxy_ignore:
if uri_host.endswith(p):
httpproxy = None
break
if uri_type == 'ftp':
ftpproxy = data.getVar("FTP_PROXY", d, True)
ftpproxy_ignore = (data.getVar("HTTP_PROXY_IGNORE", d, True) or "").split()
for p in ftpproxy_ignore:
if uri_host.endswith(p):
ftpproxy = None
break
if httpproxy:
fetchcmd = "http_proxy=" + httpproxy + " " + fetchcmd
if ftpproxy:
fetchcmd = "ftp_proxy=" + ftpproxy + " " + fetchcmd
bb.msg.debug(2, bb.msg.domain.Fetcher, "executing " + fetchcmd)
ret = os.system(fetchcmd)
if ret != 0:
return False
# Sanity check since wget can pretend it succeed when it didn't
# Also, this used to happen if sourceforge sent us to the mirror page
if not os.path.exists(ud.localpath) and not checkonly:
bb.msg.debug(2, bb.msg.domain.Fetcher, "The fetch command for %s returned success but %s doesn't exist?..." % (uri, ud.localpath))
return False
return True
localdata = data.createCopy(d)
data.setVar('OVERRIDES', "wget:" + data.getVar('OVERRIDES', localdata), localdata)
data.update_data(localdata)
if fetch_uri(uri, ud, localdata):
return True
raise FetchError(uri)
def checkstatus(self, uri, ud, d):
return self.go(uri, ud, d, True)
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