Source code for spack.cmd.analyze

# Copyright 2013-2021 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 sys

import llnl.util.tty as tty

import spack.analyzers
import spack.build_environment
import spack.cmd
import spack.cmd.common.arguments as arguments
import spack.environment as ev
import spack.fetch_strategy
import spack.monitor
import spack.paths

description = "run analyzers on installed packages"
section = "analysis"
level = "long"

[docs]def setup_parser(subparser): sp = subparser.add_subparsers(metavar='SUBCOMMAND', dest='analyze_command') sp.add_parser('list-analyzers', description="list available analyzers", help="show list of analyzers that are available to run.") # This adds the monitor group to the subparser spack.monitor.get_monitor_group(subparser) # Run Parser run_parser = sp.add_parser('run', description="run an analyzer", help="provide the name of the analyzer to run.") run_parser.add_argument( '--overwrite', action='store_true', help="re-analyze even if the output file already exists.") run_parser.add_argument( '-p', '--path', default=None, dest='path', help="write output to a different directory than ~/.spack/analyzers") run_parser.add_argument( '-a', '--analyzers', default=None, dest="analyzers", action="append", help="add an analyzer (defaults to all available)") arguments.add_common_arguments(run_parser, ['spec'])
[docs]def analyze_spec(spec, analyzers=None, outdir=None, monitor=None, overwrite=False): """ Do an analysis for a spec, optionally adding monitoring. We also allow the user to specify a custom output directory. analyze_spec(spec, args.analyzers, args.outdir, monitor) Args: spec (spack.spec.Spec): spec object of installed package analyzers (list): list of analyzer (keys) to run monitor (spack.monitor.SpackMonitorClient): a monitor client overwrite (bool): overwrite result if already exists """ analyzers = analyzers or list(spack.analyzers.analyzer_types.keys()) # Load the build environment from the spec install directory, and send # the spec to the monitor if it's not known if monitor: monitor.load_build_environment(spec) monitor.new_configuration([spec]) for name in analyzers: # Instantiate the analyzer with the spec and outdir analyzer = spack.analyzers.get_analyzer(name)(spec, outdir) # Run the analyzer to get a json result - results are returned as # a dictionary with a key corresponding to the analyzer type, so # we can just update the data result = # Send the result. We do them separately because: # 1. each analyzer might have differently organized output # 2. the size of a result can be large analyzer.save_result(result, overwrite)
[docs]def analyze(parser, args, **kwargs): # If the user wants to list analyzers, do so and exit if args.analyze_command == "list-analyzers": spack.analyzers.list_all() sys.exit(0) # handle active environment, if any env = ev.active_environment() # Get an disambiguate spec (we should only have one) specs = spack.cmd.parse_specs(args.spec) if not specs: tty.die("You must provide one or more specs to analyze.") spec = spack.cmd.disambiguate_spec(specs[0], env) # The user wants to monitor builds using # It is instantianted once here, and then available at spack.monitor.cli monitor = None if args.use_monitor: monitor = spack.monitor.get_client( host=args.monitor_host, prefix=args.monitor_prefix, disable_auth=args.monitor_disable_auth, ) # Run the analysis analyze_spec(spec, args.analyzers, args.path, monitor, args.overwrite)