def install_tarball(spec, args):
s = Spec(spec)
if s.external or s.virtual:
tty.warn("Skipping external or virtual package %s" % spec.format())
return
for d in s.dependencies(deptype=('link', 'run')):
tty.msg("Installing buildcache for dependency spec %s" % d)
install_tarball(d, args)
package = spack.repo.get(spec)
if s.concrete and package.installed and not args.force:
tty.warn("Package for spec %s already installed." % spec.format())
else:
tarball = bindist.download_tarball(spec)
if tarball:
if args.sha256:
checker = spack.util.crypto.Checker(args.sha256)
msg = ('cannot verify checksum for "{0}"' ' [expected={1}]')
msg = msg.format(tarball, args.sha256)
if not checker.check(tarball):
raise spack.binary_distribution.NoChecksumException(msg)
tty.debug('Verified SHA256 checksum of the build cache')
tty.msg('Installing buildcache for spec %s' % spec.format())
bindist.extract_tarball(spec, tarball, args.allow_root,
args.unsigned, args.force)
spack.hooks.post_install(spec)
spack.store.db.add(spec, spack.store.layout)
else:
tty.die('Download of binary cache file for spec %s failed.' %
spec.format())
def install_tarball(spec, args):
s = spack.spec.Spec(spec)
yes_to_all = False
force = False
if args.yes_to_all:
yes_to_all = True
if args.force:
force = True
for d in s.dependencies():
tty.msg("Installing buildcache for dependency spec %s" % d)
install_tarball(d, args)
package = spack.repo.get(spec)
if s.concrete and package.installed and not force:
tty.warn("Package for spec %s already installed." % spec.format(),
" Use -f flag to overwrite.")
else:
tarball = bindist.download_tarball(spec)
if tarball:
tty.msg('Installing buildcache for spec %s' % spec.format())
try:
bindist.extract_tarball(spec, tarball, yes_to_all, force)
except NoOverwriteException as e:
tty.warn("%s exists. use -f to force overwrite." % e.args)
except NoVerifyException:
tty.die("Package spec file failed signature verification,"
" use -y flag to install build cache")
except NoChecksumException:
tty.die("Package tarball failed checksum verification,"
" use -y flag to install build cache")
finally:
spack.store.db.reindex(spack.store.layout)
else:
tty.die('Download of binary cache file for spec %s failed.' %
spec.format())
def install_single_tarball(spec,
args,
catch_exceptions=False,
perform_post_install=True):
"""Install a single tarball for given spec.
NOTE: Does NOT install dependencies!"""
s = Spec(spec)
# use return value dictionary in order to allow for additional return
# values in the future
retval = {
"reindex": False,
"error": None,
}
if s.external or s.virtual:
tty.warn("Skipping external or virtual package %s" % spec.format())
return retval
package = spack.repo.get(spec)
if s.concrete and package.installed and not args.force:
tty.warn("Package for spec %s already installed." % spec.format())
else:
tarball = bindist.download_tarball(spec)
if tarball:
tty.msg('Installing buildcache for spec %s' % spec.format())
try:
bindist.extract_tarball(spec, tarball, args.allow_root,
args.unsigned, args.force)
if perform_post_install:
# In multiprocessing situations, post_install-hooks have to
# be triggered after all tar balls have been extracted as
# functionatility might depend on files being present
# (i.e., extracted).
spack.hooks.post_install(spec)
spack.store.db.add(spec, spack.store.layout)
except spack.error.SpackError as e:
if catch_exceptions:
retval["error"] = "Spec %s: %s" % (spec.format(), str(e))
else:
raise e
finally:
retval["reindex"] = True
else:
retval["error"] = 'Download of binary cache file for spec '\
'%s failed.' % spec.format()
if not catch_exceptions:
tty.die(retval["error"])
return retval
def install_tarball(spec, args):
s = spack.spec.Spec(spec)
if s.external or s.virtual:
tty.warn("Skipping external or virtual package %s" % spec.format())
return
for d in s.dependencies(deptype=('link', 'run')):
tty.msg("Installing buildcache for dependency spec %s" % d)
install_tarball(d, args)
package = spack.repo.get(spec)
if s.concrete and package.installed and not args.force:
tty.warn("Package for spec %s already installed." % spec.format())
else:
tarball = bindist.download_tarball(spec)
if tarball:
tty.msg('Installing buildcache for spec %s' % spec.format())
bindist.extract_tarball(spec, tarball, args.allow_root,
args.unsigned, args.force)
spack.store.db.reindex(spack.store.layout)
else:
tty.die('Download of binary cache file for spec %s failed.' %
spec.format())
def install_tarball(spec, args):
s = spack.spec.Spec(spec)
if s.external or s.virtual:
tty.warn("Skipping external or virtual package %s" % spec.format())
return
for d in s.dependencies(deptype=('link', 'run')):
tty.msg("Installing buildcache for dependency spec %s" % d)
install_tarball(d, args)
package = spack.repo.get(spec)
if s.concrete and package.installed and not args.force:
tty.warn("Package for spec %s already installed." % spec.format())
else:
tarball = bindist.download_tarball(spec)
if tarball:
tty.msg('Installing buildcache for spec %s' % spec.format())
bindist.extract_tarball(spec, tarball, args.allow_root,
args.unsigned, args.force)
spack.hooks.post_install(spec)
spack.store.store.reindex()
else:
tty.die('Download of binary cache file for spec %s failed.' %
spec.format())
