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dkim=pass header.i=@siemens.com header.s=selector2 header.b=mcAxHu5+; arc=pass (i=1 spf=pass spfdomain=siemens.com dkim=pass dkdomain=siemens.com dmarc=pass fromdomain=siemens.com); spf=pass (google.com: domain of felix.moessbauer@siemens.com designates 2a01:111:f403:c207::3 as permitted sender) smtp.mailfrom=felix.moessbauer@siemens.com; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=siemens.com X-Original-From: Felix Moessbauer Reply-To: Felix Moessbauer Precedence: list Mailing-list: list isar-users@googlegroups.com; contact isar-users+owners@googlegroups.com List-ID: X-Spam-Checked-In-Group: isar-users@googlegroups.com X-Google-Group-Id: 914930254986 List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , X-Spam-Status: No, score=-4.9 required=5.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL, RCVD_IN_RP_CERTIFIED,RCVD_IN_RP_RNBL,RCVD_IN_RP_SAFE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on shymkent.ilbers.de X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= Signed-off-by: Felix Moessbauer --- meta/lib/aptsrc_fetcher.py | 78 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) diff --git a/meta/lib/aptsrc_fetcher.py b/meta/lib/aptsrc_fetcher.py index 37c84fa7..5cacbec2 100644 --- a/meta/lib/aptsrc_fetcher.py +++ b/meta/lib/aptsrc_fetcher.py @@ -7,10 +7,13 @@ from bb.fetch2 import FetchError from bb.fetch2 import FetchMethod from bb.fetch2 import logger from bb.fetch2 import runfetchcmd +import os class AptSrc(FetchMethod): @classmethod def create(cls, d): + if d.getVar('ISAR_CHROOT_MODE') == 'unshare': + return AptSrcUnshare() return AptSrcSchroot() def supports(self, ud, d): @@ -92,3 +95,78 @@ class AptSrcSchroot(AptSrc): finally: runfetchcmd(f'schroot -q -f -e -c {session_id}', d) bb.build.exec_func('schroot_delete_configs', d) + + +class AptSrcUnshare(AptSrc): + def _setup_chroot(self, rootfsdir, d): + sbuild_chroot = d.getVar('SBUILD_CHROOT') + workdir = d.getVar('WORKDIR') + uid_base = d.getVar('UNSHARE_SUBUID_BASE') + unshare_cmd = d.getVar('RUN_PRIVILEGED_CMD') + + runfetchcmd( + f''' +setfacl -m u:{uid_base}:rwX {workdir} +{unshare_cmd} /bin/bash -s </dev/null; + tar -c --owner=0 --group=0 --numeric-owner . + ' +EOF + ''', d) + except (OSError, FetchError): + raise + finally: + bb.utils.unlockfile(lockfile) + self._teardown_chroot(rootfsdir, d) + + def unpack(self, ud, rootdir, d): + workdir = d.getVar('WORKDIR') + rootfsdir = os.path.join(workdir, 'rootfs-fetcher') + extractto = f'{d.getVar("S")}.dpkg' + bb.utils.remove(extractto, recurse=True) + + try: + runfetchcmd(f''' + set -e + find {self.localpath(ud, d)} -print -type f -name '*.dsc' -exec dpkg-source -su -x {{}} {extractto} \\; + find {extractto} -mindepth 1 -maxdepth 1 -exec mv {{}} {d.getVar('S')}/ \\; + ''', d) + except (OSError, FetchError): + raise + finally: + bb.utils.remove(extractto, recurse=True) + self._teardown_chroot(rootfsdir, d)