mirror of
https://git.yoctoproject.org/poky
synced 2026-02-07 01:06:37 +01:00
0737552c1d
This patch serves two purposes. Firstly it unifies the concept of mirrors into PREMIRRORS and MIRRORS. PREMIRRORS are tried before the SRC_URI defined in the recipe whereas MIRRORS are tried only if that fails. The tarball stash was conceptually inline with a PREMIRROR only with special handling within the wget fetcher and therefore only worked with certain fetch types. Secondly the patch removes the need for individual fetch implementations to worry about mirror handling. With this patch, the base fetch implementation will first try to use a PREMIRROR to fetch the desired object, if this fails the native fetch method for the object will be tried and if this fails will try to fetch a copy from one of the MIRRORS. Signed-off-by: Joshua Lock <josh@linux.intel.com>
210 lines
6.4 KiB
Python
210 lines
6.4 KiB
Python
# 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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Classes for obtaining upstream sources for the
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BitBake build tools.
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"""
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# Copyright (C) 2003, 2004 Chris Larson
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Based on functions from the base bb module, Copyright 2003 Holger Schurig
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import 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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class Perforce(Fetch):
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def supports(self, url, ud, d):
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return ud.type in ['p4']
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def doparse(url,d):
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parm = {}
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path = url.split("://")[1]
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delim = path.find("@");
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if delim != -1:
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(user,pswd,host,port) = path.split('@')[0].split(":")
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path = path.split('@')[1]
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else:
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(host,port) = data.getVar('P4PORT', d).split(':')
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user = ""
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pswd = ""
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if path.find(";") != -1:
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keys=[]
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values=[]
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plist = path.split(';')
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for item in plist:
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if item.count('='):
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(key,value) = item.split('=')
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keys.append(key)
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values.append(value)
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parm = dict(zip(keys,values))
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path = "//" + path.split(';')[0]
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host += ":%s" % (port)
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parm["cset"] = Perforce.getcset(d, path, host, user, pswd, parm)
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return host,path,user,pswd,parm
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doparse = staticmethod(doparse)
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def getcset(d, depot,host,user,pswd,parm):
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p4opt = ""
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if "cset" in parm:
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return parm["cset"];
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if user:
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p4opt += " -u %s" % (user)
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if pswd:
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p4opt += " -P %s" % (pswd)
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if host:
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p4opt += " -p %s" % (host)
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p4date = data.getVar("P4DATE", d, 1)
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if "revision" in parm:
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depot += "#%s" % (parm["revision"])
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elif "label" in parm:
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depot += "@%s" % (parm["label"])
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elif p4date:
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depot += "@%s" % (p4date)
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p4cmd = data.getVar('FETCHCOMMAND_p4', d, 1)
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bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s%s changes -m 1 %s" % (p4cmd, p4opt, depot))
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p4file = os.popen("%s%s changes -m 1 %s" % (p4cmd, p4opt, depot))
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cset = p4file.readline().strip()
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bb.msg.debug(1, bb.msg.domain.Fetcher, "READ %s" % (cset))
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if not cset:
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return -1
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return cset.split(' ')[1]
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getcset = staticmethod(getcset)
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def localpath(self, url, ud, d):
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(host,path,user,pswd,parm) = Perforce.doparse(url,d)
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# If a label is specified, we use that as our filename
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if "label" in parm:
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ud.localfile = "%s.tar.gz" % (parm["label"])
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return os.path.join(data.getVar("DL_DIR", d, 1), ud.localfile)
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base = path
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which = path.find('/...')
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if which != -1:
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base = path[:which]
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if base[0] == "/":
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base = base[1:]
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cset = Perforce.getcset(d, path, host, user, pswd, parm)
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ud.localfile = data.expand('%s+%s+%s.tar.gz' % (host,base.replace('/', '.'), cset), d)
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return os.path.join(data.getVar("DL_DIR", d, 1), ud.localfile)
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def go(self, loc, ud, d):
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"""
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Fetch urls
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"""
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(host,depot,user,pswd,parm) = Perforce.doparse(loc, d)
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if depot.find('/...') != -1:
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path = depot[:depot.find('/...')]
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else:
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path = depot
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if "module" in parm:
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module = parm["module"]
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else:
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module = os.path.basename(path)
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localdata = data.createCopy(d)
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data.setVar('OVERRIDES', "p4:%s" % data.getVar('OVERRIDES', localdata), localdata)
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data.update_data(localdata)
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# Get the p4 command
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p4opt = ""
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if user:
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p4opt += " -u %s" % (user)
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if pswd:
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p4opt += " -P %s" % (pswd)
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if host:
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p4opt += " -p %s" % (host)
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p4cmd = data.getVar('FETCHCOMMAND', localdata, 1)
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# create temp directory
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bb.msg.debug(2, bb.msg.domain.Fetcher, "Fetch: creating temporary directory")
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bb.mkdirhier(data.expand('${WORKDIR}', localdata))
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data.setVar('TMPBASE', data.expand('${WORKDIR}/oep4.XXXXXX', localdata), localdata)
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tmppipe = os.popen(data.getVar('MKTEMPDIRCMD', localdata, 1) or "false")
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tmpfile = tmppipe.readline().strip()
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if not tmpfile:
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bb.error("Fetch: unable to create temporary directory.. make sure 'mktemp' is in the PATH.")
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raise FetchError(module)
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if "label" in parm:
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depot = "%s@%s" % (depot,parm["label"])
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else:
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cset = Perforce.getcset(d, depot, host, user, pswd, parm)
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depot = "%s@%s" % (depot,cset)
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os.chdir(tmpfile)
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bb.msg.note(1, bb.msg.domain.Fetcher, "Fetch " + loc)
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bb.msg.note(1, bb.msg.domain.Fetcher, "%s%s files %s" % (p4cmd, p4opt, depot))
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p4file = os.popen("%s%s files %s" % (p4cmd, p4opt, depot))
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if not p4file:
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bb.error("Fetch: unable to get the P4 files from %s" % (depot))
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raise FetchError(module)
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count = 0
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for file in p4file:
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list = file.split()
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if list[2] == "delete":
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continue
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dest = list[0][len(path)+1:]
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where = dest.find("#")
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os.system("%s%s print -o %s/%s %s" % (p4cmd, p4opt, module,dest[:where],list[0]))
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count = count + 1
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if count == 0:
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bb.error("Fetch: No files gathered from the P4 fetch")
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raise FetchError(module)
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myret = os.system("tar -czf %s %s" % (ud.localpath, module))
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if myret != 0:
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try:
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os.unlink(ud.localpath)
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except OSError:
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pass
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raise FetchError(module)
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# cleanup
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os.system('rm -rf %s' % tmpfile)
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