poky/meta/lib/oe/sdk.py
Benjamin Esquivel 409e6e02ff populate SDK: prepare calling of bb.utils for exceptions
bb.utils.remove, bb.utils.movefile and bb.utils.mkdirhier can throw
exceptions that need handling and proper error messages
more work is required for these methods to handle properly the
exceptions that can be raised within the various OS calls they make
but this is a start to at least not hide the errors in the requested
operations

[YOCTO#8213]

(From OE-Core rev: 2e81dbdce6f92908c4d4c980af032516581178de)

Signed-off-by: Benjamin Esquivel <benjamin.esquivel@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-10-21 22:56:03 +01:00

378 lines
14 KiB
Python

from abc import ABCMeta, abstractmethod
from oe.utils import execute_pre_post_process
from oe.manifest import *
from oe.package_manager import *
import os
import shutil
import glob
import traceback
class Sdk(object):
__metaclass__ = ABCMeta
def __init__(self, d, manifest_dir):
self.d = d
self.sdk_output = self.d.getVar('SDK_OUTPUT', True)
self.sdk_native_path = self.d.getVar('SDKPATHNATIVE', True).strip('/')
self.target_path = self.d.getVar('SDKTARGETSYSROOT', True).strip('/')
self.sysconfdir = self.d.getVar('sysconfdir', True).strip('/')
self.sdk_target_sysroot = os.path.join(self.sdk_output, self.target_path)
self.sdk_host_sysroot = self.sdk_output
if manifest_dir is None:
self.manifest_dir = self.d.getVar("SDK_DIR", True)
else:
self.manifest_dir = manifest_dir
self.remove(self.sdk_output, True)
self.install_order = Manifest.INSTALL_ORDER
@abstractmethod
def _populate(self):
pass
def populate(self):
self.mkdirhier(self.sdk_output)
# call backend dependent implementation
self._populate()
# Don't ship any libGL in the SDK
self.remove(os.path.join(self.sdk_output, self.sdk_native_path,
self.d.getVar('libdir_nativesdk', True).strip('/'),
"libGL*"))
# Fix or remove broken .la files
self.remove(os.path.join(self.sdk_output, self.sdk_native_path,
self.d.getVar('libdir_nativesdk', True).strip('/'),
"*.la"))
# Link the ld.so.cache file into the hosts filesystem
link_name = os.path.join(self.sdk_output, self.sdk_native_path,
self.sysconfdir, "ld.so.cache")
self.mkdirhier(os.path.dirname(link_name))
os.symlink("/etc/ld.so.cache", link_name)
execute_pre_post_process(self.d, self.d.getVar('SDK_POSTPROCESS_COMMAND', True))
def movefile(self, sourcefile, destdir):
try:
# FIXME: this check of movefile's return code to None should be
# fixed within the function to use only exceptions to signal when
# something goes wrong
if (bb.utils.movefile(sourcefile, destdir) == None):
raise OSError("moving %s to %s failed"
%(sourcefile, destdir))
#FIXME: using umbrella exc catching because bb.utils method raises it
except Exception as e:
bb.debug(1, "printing the stack trace\n %s" %traceback.format_exc())
bb.error("unable to place %s in final SDK location" % sourcefile)
def mkdirhier(self, dirpath):
try:
bb.utils.mkdirhier(dirpath)
except OSError as e:
bb.debug(1, "printing the stack trace\n %s" %traceback.format_exc())
bb.fatal("cannot make dir for SDK: %s" % dirpath)
def remove(self, path, recurse=False):
try:
bb.utils.remove(path, recurse)
#FIXME: using umbrella exc catching because bb.utils method raises it
except Exception as e:
bb.debug(1, "printing the stack trace\n %s" %traceback.format_exc())
bb.warn("cannot remove SDK dir: %s" % path)
class RpmSdk(Sdk):
def __init__(self, d, manifest_dir=None):
super(RpmSdk, self).__init__(d, manifest_dir)
self.target_manifest = RpmManifest(d, self.manifest_dir,
Manifest.MANIFEST_TYPE_SDK_TARGET)
self.host_manifest = RpmManifest(d, self.manifest_dir,
Manifest.MANIFEST_TYPE_SDK_HOST)
target_providename = ['/bin/sh',
'/bin/bash',
'/usr/bin/env',
'/usr/bin/perl',
'pkgconfig'
]
self.target_pm = RpmPM(d,
self.sdk_target_sysroot,
self.d.getVar('TARGET_VENDOR', True),
'target',
target_providename
)
sdk_providename = ['/bin/sh',
'/bin/bash',
'/usr/bin/env',
'/usr/bin/perl',
'pkgconfig',
'libGL.so()(64bit)',
'libGL.so'
]
self.host_pm = RpmPM(d,
self.sdk_host_sysroot,
self.d.getVar('SDK_VENDOR', True),
'host',
sdk_providename,
"SDK_PACKAGE_ARCHS",
"SDK_OS"
)
def _populate_sysroot(self, pm, manifest):
pkgs_to_install = manifest.parse_initial_manifest()
pm.create_configs()
pm.write_index()
pm.dump_all_available_pkgs()
pm.update()
pkgs = []
pkgs_attempt = []
for pkg_type in pkgs_to_install:
if pkg_type == Manifest.PKG_TYPE_ATTEMPT_ONLY:
pkgs_attempt += pkgs_to_install[pkg_type]
else:
pkgs += pkgs_to_install[pkg_type]
pm.install(pkgs)
pm.install(pkgs_attempt, True)
def _populate(self):
bb.note("Installing TARGET packages")
self._populate_sysroot(self.target_pm, self.target_manifest)
self.target_pm.install_complementary(self.d.getVar('SDKIMAGE_INSTALL_COMPLEMENTARY', True))
execute_pre_post_process(self.d, self.d.getVar("POPULATE_SDK_POST_TARGET_COMMAND", True))
self.target_pm.remove_packaging_data()
bb.note("Installing NATIVESDK packages")
self._populate_sysroot(self.host_pm, self.host_manifest)
execute_pre_post_process(self.d, self.d.getVar("POPULATE_SDK_POST_HOST_COMMAND", True))
self.host_pm.remove_packaging_data()
# Move host RPM library data
native_rpm_state_dir = os.path.join(self.sdk_output,
self.sdk_native_path,
self.d.getVar('localstatedir_nativesdk', True).strip('/'),
"lib",
"rpm"
)
self.mkdirhier(native_rpm_state_dir)
for f in glob.glob(os.path.join(self.sdk_output,
"var",
"lib",
"rpm",
"*")):
self.movefile(f, native_rpm_state_dir)
self.remove(os.path.join(self.sdk_output, "var"), True)
# Move host sysconfig data
native_sysconf_dir = os.path.join(self.sdk_output,
self.sdk_native_path,
self.d.getVar('sysconfdir',
True).strip('/'),
)
self.mkdirhier(native_sysconf_dir)
for f in glob.glob(os.path.join(self.sdk_output, "etc", "*")):
self.movefile(f, native_sysconf_dir)
self.remove(os.path.join(self.sdk_output, "etc"), True)
class OpkgSdk(Sdk):
def __init__(self, d, manifest_dir=None):
super(OpkgSdk, self).__init__(d, manifest_dir)
self.target_conf = self.d.getVar("IPKGCONF_TARGET", True)
self.host_conf = self.d.getVar("IPKGCONF_SDK", True)
self.target_manifest = OpkgManifest(d, self.manifest_dir,
Manifest.MANIFEST_TYPE_SDK_TARGET)
self.host_manifest = OpkgManifest(d, self.manifest_dir,
Manifest.MANIFEST_TYPE_SDK_HOST)
self.target_pm = OpkgPM(d, self.sdk_target_sysroot, self.target_conf,
self.d.getVar("ALL_MULTILIB_PACKAGE_ARCHS", True))
self.host_pm = OpkgPM(d, self.sdk_host_sysroot, self.host_conf,
self.d.getVar("SDK_PACKAGE_ARCHS", True))
def _populate_sysroot(self, pm, manifest):
pkgs_to_install = manifest.parse_initial_manifest()
if (self.d.getVar('BUILD_IMAGES_FROM_FEEDS', True) or "") != "1":
pm.write_index()
pm.update()
pkgs = []
pkgs_attempt = []
for pkg_type in pkgs_to_install:
if pkg_type == Manifest.PKG_TYPE_ATTEMPT_ONLY:
pkgs_attempt += pkgs_to_install[pkg_type]
else:
pkgs += pkgs_to_install[pkg_type]
pm.install(pkgs)
pm.install(pkgs_attempt, True)
def _populate(self):
bb.note("Installing TARGET packages")
self._populate_sysroot(self.target_pm, self.target_manifest)
self.target_pm.install_complementary(self.d.getVar('SDKIMAGE_INSTALL_COMPLEMENTARY', True))
execute_pre_post_process(self.d, self.d.getVar("POPULATE_SDK_POST_TARGET_COMMAND", True))
bb.note("Installing NATIVESDK packages")
self._populate_sysroot(self.host_pm, self.host_manifest)
execute_pre_post_process(self.d, self.d.getVar("POPULATE_SDK_POST_HOST_COMMAND", True))
target_sysconfdir = os.path.join(self.sdk_target_sysroot, self.sysconfdir)
host_sysconfdir = os.path.join(self.sdk_host_sysroot, self.sysconfdir)
self.mkdirhier(target_sysconfdir)
shutil.copy(self.target_conf, target_sysconfdir)
os.chmod(os.path.join(target_sysconfdir,
os.path.basename(self.target_conf)), 0644)
self.mkdirhier(host_sysconfdir)
shutil.copy(self.host_conf, host_sysconfdir)
os.chmod(os.path.join(host_sysconfdir,
os.path.basename(self.host_conf)), 0644)
native_opkg_state_dir = os.path.join(self.sdk_output, self.sdk_native_path,
self.d.getVar('localstatedir_nativesdk', True).strip('/'),
"lib", "opkg")
self.mkdirhier(native_opkg_state_dir)
for f in glob.glob(os.path.join(self.sdk_output, "var", "lib", "opkg", "*")):
self.movefile(f, native_opkg_state_dir)
self.remove(os.path.join(self.sdk_output, "var"), True)
class DpkgSdk(Sdk):
def __init__(self, d, manifest_dir=None):
super(DpkgSdk, self).__init__(d, manifest_dir)
self.target_conf_dir = os.path.join(self.d.getVar("APTCONF_TARGET", True), "apt")
self.host_conf_dir = os.path.join(self.d.getVar("APTCONF_TARGET", True), "apt-sdk")
self.target_manifest = DpkgManifest(d, self.manifest_dir,
Manifest.MANIFEST_TYPE_SDK_TARGET)
self.host_manifest = DpkgManifest(d, self.manifest_dir,
Manifest.MANIFEST_TYPE_SDK_HOST)
self.target_pm = DpkgPM(d, self.sdk_target_sysroot,
self.d.getVar("PACKAGE_ARCHS", True),
self.d.getVar("DPKG_ARCH", True),
self.target_conf_dir)
self.host_pm = DpkgPM(d, self.sdk_host_sysroot,
self.d.getVar("SDK_PACKAGE_ARCHS", True),
self.d.getVar("DEB_SDK_ARCH", True),
self.host_conf_dir)
def _copy_apt_dir_to(self, dst_dir):
staging_etcdir_native = self.d.getVar("STAGING_ETCDIR_NATIVE", True)
self.remove(dst_dir, True)
shutil.copytree(os.path.join(staging_etcdir_native, "apt"), dst_dir)
def _populate_sysroot(self, pm, manifest):
pkgs_to_install = manifest.parse_initial_manifest()
pm.write_index()
pm.update()
pkgs = []
pkgs_attempt = []
for pkg_type in pkgs_to_install:
if pkg_type == Manifest.PKG_TYPE_ATTEMPT_ONLY:
pkgs_attempt += pkgs_to_install[pkg_type]
else:
pkgs += pkgs_to_install[pkg_type]
pm.install(pkgs)
pm.install(pkgs_attempt, True)
def _populate(self):
bb.note("Installing TARGET packages")
self._populate_sysroot(self.target_pm, self.target_manifest)
self.target_pm.install_complementary(self.d.getVar('SDKIMAGE_INSTALL_COMPLEMENTARY', True))
execute_pre_post_process(self.d, self.d.getVar("POPULATE_SDK_POST_TARGET_COMMAND", True))
self._copy_apt_dir_to(os.path.join(self.sdk_target_sysroot, "etc", "apt"))
bb.note("Installing NATIVESDK packages")
self._populate_sysroot(self.host_pm, self.host_manifest)
execute_pre_post_process(self.d, self.d.getVar("POPULATE_SDK_POST_HOST_COMMAND", True))
self._copy_apt_dir_to(os.path.join(self.sdk_output, self.sdk_native_path,
"etc", "apt"))
native_dpkg_state_dir = os.path.join(self.sdk_output, self.sdk_native_path,
"var", "lib", "dpkg")
self.mkdirhier(native_dpkg_state_dir)
for f in glob.glob(os.path.join(self.sdk_output, "var", "lib", "dpkg", "*")):
self.movefile(f, native_dpkg_state_dir)
self.remove(os.path.join(self.sdk_output, "var"), True)
def sdk_list_installed_packages(d, target, format=None, rootfs_dir=None):
if rootfs_dir is None:
sdk_output = d.getVar('SDK_OUTPUT', True)
target_path = d.getVar('SDKTARGETSYSROOT', True).strip('/')
rootfs_dir = [sdk_output, os.path.join(sdk_output, target_path)][target is True]
img_type = d.getVar('IMAGE_PKGTYPE', True)
if img_type == "rpm":
arch_var = ["SDK_PACKAGE_ARCHS", None][target is True]
os_var = ["SDK_OS", None][target is True]
return RpmPkgsList(d, rootfs_dir, arch_var, os_var).list(format)
elif img_type == "ipk":
conf_file_var = ["IPKGCONF_SDK", "IPKGCONF_TARGET"][target is True]
return OpkgPkgsList(d, rootfs_dir, d.getVar(conf_file_var, True)).list(format)
elif img_type == "deb":
return DpkgPkgsList(d, rootfs_dir).list(format)
def populate_sdk(d, manifest_dir=None):
env_bkp = os.environ.copy()
img_type = d.getVar('IMAGE_PKGTYPE', True)
if img_type == "rpm":
RpmSdk(d, manifest_dir).populate()
elif img_type == "ipk":
OpkgSdk(d, manifest_dir).populate()
elif img_type == "deb":
DpkgSdk(d, manifest_dir).populate()
os.environ.clear()
os.environ.update(env_bkp)
if __name__ == "__main__":
pass