lib/oe/package_manager: Avoid race problems when calling list_pkgs()

list_pkgs() for rpm calls RpmPM() which would try and create a copy of the
package feed. This can be called for example from buildhistory whilst some
other task may be working on an SDK or image construction, causing the package
feed to disappear part way through an operation.

Avoid the need to copy the package index just to list the installed
packages, avoiding the race.

(From OE-Core rev: d05fa49e06034913e22c223803c98cb265e2ae58)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie
2018-11-15 11:28:11 +00:00
parent f1d0b6d296
commit e2af21d119

View File

@@ -320,7 +320,7 @@ class PkgsList(object, metaclass=ABCMeta):
class RpmPkgsList(PkgsList):
def list_pkgs(self):
return RpmPM(self.d, self.rootfs_dir, self.d.getVar('TARGET_VENDOR')).list_installed()
return RpmPM(self.d, self.rootfs_dir, self.d.getVar('TARGET_VENDOR'), needfeed=False).list_installed()
class OpkgPkgsList(PkgsList):
def __init__(self, d, rootfs_dir, config_file):
@@ -724,7 +724,8 @@ class RpmPM(PackageManager):
arch_var=None,
os_var=None,
rpm_repo_workdir="oe-rootfs-repo",
filterbydependencies=True):
filterbydependencies=True,
needfeed=True):
super(RpmPM, self).__init__(d, target_rootfs)
self.target_vendor = target_vendor
self.task_name = task_name
@@ -737,8 +738,9 @@ class RpmPM(PackageManager):
else:
self.primary_arch = self.d.getVar('MACHINE_ARCH')
self.rpm_repo_dir = oe.path.join(self.d.getVar('WORKDIR'), rpm_repo_workdir)
create_packages_dir(self.d, oe.path.join(self.rpm_repo_dir, "rpm"), d.getVar("DEPLOY_DIR_RPM"), "package_write_rpm", filterbydependencies)
if needfeed:
self.rpm_repo_dir = oe.path.join(self.d.getVar('WORKDIR'), rpm_repo_workdir)
create_packages_dir(self.d, oe.path.join(self.rpm_repo_dir, "rpm"), d.getVar("DEPLOY_DIR_RPM"), "package_write_rpm", filterbydependencies)
self.saved_packaging_data = self.d.expand('${T}/saved_packaging_data/%s' % self.task_name)
if not os.path.exists(self.d.expand('${T}/saved_packaging_data')):
@@ -967,10 +969,11 @@ class RpmPM(PackageManager):
standard_dnf_args = ["-v", "--rpmverbosity=debug", "-y",
"-c", oe.path.join(self.target_rootfs, "etc/dnf/dnf.conf"),
"--setopt=reposdir=%s" %(oe.path.join(self.target_rootfs, "etc/yum.repos.d")),
"--repofrompath=oe-repo,%s" % (self.rpm_repo_dir),
"--installroot=%s" % (self.target_rootfs),
"--setopt=logdir=%s" % (self.d.getVar('T'))
]
if hasattr(self, "rpm_repo_dir"):
standard_dnf_args.append("--repofrompath=oe-repo,%s" % (self.rpm_repo_dir))
cmd = [dnf_cmd] + standard_dnf_args + dnf_args
bb.note('Running %s' % ' '.join(cmd))
try: