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# Copyright 2013-2023 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
import os
import platform
import re
from datetime import datetime
from glob import glob
import llnl.util.tty as tty
from llnl.util.filesystem import working_dir
import spack.config
import spack.paths
import spack.platforms
import spack.util.git
from spack.main import get_version
from spack.util.executable import which
description = "debugging commands for troubleshooting Spack"
section = "developer"
level = "long"
def setup_parser(subparser):
sp = subparser.add_subparsers(metavar="SUBCOMMAND", dest="debug_command")
sp.add_parser("create-db-tarball", help="create a tarball of Spack's installation metadata")
sp.add_parser("report", help="print information useful for bug reports")
def _debug_tarball_suffix():
now = datetime.now()
suffix = now.strftime("%Y-%m-%d-%H%M%S")
git = spack.util.git.git()
if not git:
return "nobranch-nogit-%s" % suffix
with working_dir(spack.paths.prefix):
if not os.path.isdir(".git"):
return "nobranch.nogit.%s" % suffix
# Get symbolic branch name and strip any special chars (mainly '/')
symbolic = git("rev-parse", "--abbrev-ref", "--short", "HEAD", output=str).strip()
symbolic = re.sub(r"[^\w.-]", "-", symbolic)
# Get the commit hash too.
commit = git("rev-parse", "--short", "HEAD", output=str).strip()
if symbolic == commit:
return "nobranch.%s.%s" % (commit, suffix)
else:
return "%s.%s.%s" % (symbolic, commit, suffix)
def create_db_tarball(args):
tar = which("tar")
tarball_name = "spack-db.%s.tar.gz" % _debug_tarball_suffix()
tarball_path = os.path.abspath(tarball_name)
base = os.path.basename(str(spack.store.STORE.root))
transform_args = []
if "GNU" in tar("--version", output=str):
transform_args = ["--transform", "s/^%s/%s/" % (base, tarball_name)]
else:
transform_args = ["-s", "/^%s/%s/" % (base, tarball_name)]
wd = os.path.dirname(str(spack.store.STORE.root))
with working_dir(wd):
files = [spack.store.STORE.db._index_path]
files += glob("%s/*/*/*/.spack/spec.json" % base)
files += glob("%s/*/*/*/.spack/spec.yaml" % base)
files = [os.path.relpath(f) for f in files]
args = ["-czf", tarball_path]
args += transform_args
args += files
tar(*args)
tty.msg("Created %s" % tarball_name)
def report(args):
host_platform = spack.platforms.host()
host_os = host_platform.operating_system("frontend")
host_target = host_platform.target("frontend")
architecture = spack.spec.ArchSpec((str(host_platform), str(host_os), str(host_target)))
print("* **Spack:**", get_version())
print("* **Python:**", platform.python_version())
print("* **Platform:**", architecture)
print("* **Concretizer:**", spack.config.get("config:concretizer"))
def debug(parser, args):
action = {"create-db-tarball": create_db_tarball, "report": report}
action[args.debug_command](args)
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