def _skip_link(target):
global _skip_list
if not _skip_list:
output = common.run_output(['dpkg', '-L', 'libc6']).split()
_skip_list = [i for i in output if 'lib' in i]
return target in _skip_list
def run_script(script, **kwargs):
"""Run the script and return the output."""
with tempfile.NamedTemporaryFile("w+") as tempf:
print("#!/bin/sh", file=tempf)
print(script, file=tempf)
tempf.flush()
return common.run_output(["/bin/sh", tempf.name], **kwargs)
def which(command, **kwargs):
"""Returns the result of `which` run with the correct environment."""
with tempfile.NamedTemporaryFile('w+') as tempf:
tempf.write('#!/bin/sh\n')
tempf.write('which {}'.format(command))
tempf.flush()
return common.run_output(['/bin/sh', tempf.name], **kwargs)
def run_output(self, cmd, cwd=None, **kwargs):
if cwd is None:
cwd = self.builddir
if True:
print(" ".join(cmd))
os.makedirs(cwd, exist_ok=True)
return common.run_output(cmd, cwd=cwd, **kwargs)
def _get_jhbuild_user():
"""Discover the User ID of the jhbuild user"""
uid = os.getuid()
if uid != 0:
return uid
try:
uid = common.run_output(['id', '-u', 'jhbuild'])
except subprocess.CalledProcessError:
uid = 0
return uid
def load_dependencies(
self, root_path: str, core_base_path: str, soname_cache: SonameCache = None
) -> Set[str]:
"""Load the set of libraries that are needed to satisfy elf's runtime.
This may include libraries contained within the project.
The object's .dependencies attribute is set after loading.
:param str root_path: the root path to search for missing dependencies.
:param str core_base_path: the core base path to search for missing
dependencies.
:param SonameCache soname_cache: a cache of previously search
dependencies.
:returns: a set of string with paths to the library dependencies of
elf.
"""
if soname_cache is None:
soname_cache = SonameCache()
logger.debug("Getting dependencies for {!r}".format(self.path))
ldd_out = [] # type: List[str]
try:
# ldd output sample:
# /lib64/ld-linux-x86-64.so.2 (0x00007fb3c5298000)
# libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007fb3bef03000)
ldd_out = common.run_output(["ldd", self.path]).split("\n")
except subprocess.CalledProcessError:
logger.warning(
"Unable to determine library dependencies for {!r}".format(self.path)
)
return set()
ldd_out_split = [l.split() for l in ldd_out]
libs = set()
for ldd_line in ldd_out_split:
if len(ldd_line) > 2:
libs.add(
Library(
soname=ldd_line[0],
path=ldd_line[2],
root_path=root_path,
core_base_path=core_base_path,
arch=self.arch,
soname_cache=soname_cache,
)
)
self.dependencies = libs
# Return a set useful only for fetching libraries from the host
library_paths = set() # type: Set[str]
for l in libs:
if os.path.exists(l.path) and not l.in_base_snap and not l.system_lib:
library_paths.add(l.path)
return library_paths
def _get_jhbuild_group():
"""Discover the Group ID of the jhbuild user
This is required because we add the user ourselves with a
non-deterministic ID
:return: The group ID
:rtype: int"""
uid = os.getuid()
gid = os.getgid()
if uid != 0:
return gid or 65534
try:
gid = common.run_output(['id', '-g', 'jhbuild'])
except subprocess.CalledProcessError:
gid = os.getgid()
return gid or 65534
def load_dependencies(self, root_path: str,
core_base_path: str) -> Set[str]:
"""Load the set of libraries that are needed to satisfy elf's runtime.
This may include libraries contained within the project.
The object's .dependencies attribute is set after loading.
:param str root_path: the base path to search for missing dependencies.
:returns: a set of string with paths to the library dependencies of
elf.
"""
logger.debug('Getting dependencies for {!r}'.format(self.path))
ldd_out = [] # type: List[str]
try:
# ldd output sample:
# /lib64/ld-linux-x86-64.so.2 (0x00007fb3c5298000)
# libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007fb3bef03000)
ldd_out = common.run_output(['ldd', self.path]).split('\n')
except subprocess.CalledProcessError:
logger.warning('Unable to determine library dependencies for '
'{!r}'.format(self.path))
return set()
ldd_out_split = [l.split() for l in ldd_out]
libs = set()
for ldd_line in ldd_out_split:
if len(ldd_line) > 2:
libs.add(
Library(soname=ldd_line[0],
path=ldd_line[2],
root_path=root_path,
core_base_path=core_base_path))
self.dependencies = libs
# Return a set useful only for fetching libraries from the host
library_paths = set() # type: Set[str]
for l in libs:
if (os.path.exists(l.path) and not l.in_base_snap
and not l.system_lib):
library_paths.add(l.path)
return library_paths
def get_dependencies(elf):
"""Return a list of libraries that are needed to satisfy elf's runtime.
This may include libraries contained within the project.
"""
logger.debug('Getting dependencies for {!r}'.format(elf))
ldd_out = ''
try:
ldd_out = common.run_output(['ldd', elf]).split('\n')
except subprocess.CalledProcessError:
logger.warning(
'Unable to determine library dependencies for {!r}'.format(elf))
return []
ldd_out = [l.split() for l in ldd_out]
ldd_out = [l[2] for l in ldd_out if len(l) > 2 and os.path.exists(l[2])]
# Now lets filter out what would be on the system
system_libs = _get_system_libs()
libs = [l for l in ldd_out if not os.path.basename(l) in system_libs]
return libs
def get_dependencies(elf):
"""Return a list of libraries that are needed to satisfy elf's runtime.
This may include libraries contained within the project.
"""
logger.debug('Getting dependencies for {!r}'.format(elf))
ldd_out = ''
try:
ldd_out = common.run_output(['ldd', elf]).split('\n')
except subprocess.CalledProcessError:
logger.warning(
'Unable to determine library dependencies for {!r}'.format(elf))
return []
ldd_out = [l.split() for l in ldd_out]
ldd_out = [l[2] for l in ldd_out if len(l) > 2 and os.path.exists(l[2])]
# Now lets filter out what would be on the system
system_libs = _get_system_libs()
libs = [l for l in ldd_out if not os.path.basename(l) in system_libs]
return libs
def get_dependencies(elf):
"""Return a list of libraries that are needed to satisfy elf's runtime.
This may include libraries contained within the project.
"""
logger.debug('Getting dependencies for {!r}'.format(str(elf)))
ldd_out = ''
try:
ldd_out = common.run_output(['ldd', elf]).split('\n')
except subprocess.CalledProcessError:
logger.warning(
'Unable to determine library dependencies for {!r}'.format(elf))
return []
ldd_out = [l.split() for l in ldd_out]
ldd_out = [l[2] for l in ldd_out if len(l) > 2 and os.path.exists(l[2])]
# Now lets filter out what would be on the system
system_libs = _get_system_libs()
libs = [l for l in ldd_out if not os.path.basename(l) in system_libs]
# Classic confinement won't do what you want with library crawling
# and has a nasty side effect described in LP: #1670100
libs = [l for l in libs if not l.startswith('/snap/')]
return libs
def get_dependencies(elf):
"""Return a list of libraries that are needed to satisfy elf's runtime.
This may include libraries contained within the project.
"""
logger.debug('Getting dependencies for {!r}'.format(str(elf)))
ldd_out = ''
try:
ldd_out = common.run_output(['ldd', elf]).split('\n')
except subprocess.CalledProcessError:
logger.warning(
'Unable to determine library dependencies for {!r}'.format(elf))
return []
ldd_out = [l.split() for l in ldd_out]
ldd_out = [l[2] for l in ldd_out if len(l) > 2 and os.path.exists(l[2])]
# Now lets filter out what would be on the system
system_libs = _get_system_libs()
libs = [l for l in ldd_out if not os.path.basename(l) in system_libs]
# Classic confinement won't do what you want with library crawling
# and has a nasty side effect described in LP: #1670100
libs = [l for l in libs if not l.startswith('/snap/')]
return libs
def _get_machine_manifest(self):
return {
'uname': common.run_output(['uname', '-srvmpio']),
'installed-packages': repo.Repo.get_installed_packages(),
'installed-snaps': repo.snaps.get_installed_snaps()
}
def run_output(self, cmd, cwd=None, **kwargs):
if not cwd:
cwd = self.builddir
os.makedirs(cwd, exist_ok=True)
return common.run_output(cmd, cwd=cwd, **kwargs)
def run_output(self, cmd, cwd=None, **kwargs):
if not cwd:
cwd = self.builddir
os.makedirs(cwd, exist_ok=True)
return common.run_output(cmd, cwd=cwd, **kwargs)
def _get_machine_manifest(self):
return {
'uname': common.run_output(['uname', '-srvmpio']),
'installed-packages': repo.Repo.get_installed_packages(),
'installed-snaps': repo.snaps.get_installed_snaps()
}
