def main(argv=None):
# Makes ANSI color escapes work on Windows, and strips them when
# stdout/stderr isn't a terminal
colorama.init()
if argv is None:
argv = sys.argv[1:]
args, unknown = parse_args(argv)
for_stack_trace = 'run as "west -v ... {} ..." for a stack trace'.format(
args.command)
try:
args.handler(args, unknown)
except WestUpdated:
# West has been automatically updated. Restart ourselves to run the
# latest version, with the same arguments that we were given.
os.execv(sys.executable, [sys.executable] + sys.argv)
except KeyboardInterrupt:
sys.exit(0)
except CalledProcessError as cpe:
log.err('command exited with status {}: {}'.format(
cpe.args[0], quote_sh_list(cpe.args[1])))
if args.verbose:
raise
else:
log.inf(for_stack_trace)
except CommandContextError as cce:
log.die('command', args.command, 'cannot be run in this context:',
*cce.args)
except Exception as exc:
log.err(*exc.args, fatal=True)
if args.verbose:
raise
else:
log.inf(for_stack_trace)
def _all_projects(args):
# Parses the manifest file, returning a list of Project instances.
#
# Before the manifest is parsed, it is validated against a pykwalify
# schema. An error is raised on validation errors.
manifest_path = _manifest_path(args)
_validate_manifest(manifest_path)
with open(manifest_path) as f:
manifest = yaml.safe_load(f)['manifest']
projects = []
# Manifest "defaults" keys whose values get copied to each project
# that doesn't specify its own value.
project_defaults = ('remote', 'revision')
# mp = manifest project (dictionary with values parsed from the manifest)
for mp in manifest['projects']:
# Fill in any missing fields in 'mp' with values from the 'defaults'
# dictionary
if 'defaults' in manifest:
for key, val in manifest['defaults'].items():
if key in project_defaults:
mp.setdefault(key, val)
# Add the repository URL to 'mp'
for remote in manifest['remotes']:
if remote['name'] == mp['remote']:
mp['url'] = remote['url'] + '/' + mp['name']
break
else:
log.die('Remote {} not defined in {}'.format(
mp['remote'], manifest_path))
# If no clone path is specified, the project's name is used
clone_path = mp.get('path', mp['name'])
# Use named tuples to store project information. That gives nicer
# syntax compared to a dict (project.name instead of project['name'],
# etc.)
projects.append(
Project(
mp['name'],
mp['url'],
# If no revision is specified, 'master' is used
mp.get('revision', 'master'),
clone_path,
# Absolute clone path
os.path.join(util.west_topdir(), clone_path),
# If no clone depth is specified, we fetch the entire history
mp.get('clone-depth', None)))
return projects
def _validate_manifest(manifest_path):
# Validates the manifest with pykwalify. schema.yml holds the schema.
schema_path = os.path.join(os.path.dirname(__file__), "schema.yml")
try:
pykwalify.core.Core(source_file=manifest_path,
schema_files=[schema_path]).validate()
except pykwalify.errors.SchemaError as e:
log.die('{} malformed (schema: {}):\n{}'.format(
manifest_path, schema_path, e))
def start(_, cfg):
global users
try:
file_root = cfg['wan_filestorage']
host = cfg['wan_host']
port = cfg['wan_port']
realm = 'WAN'
except:
file_root = cfg['lan_filestorage']
host = cfg['lan_host']
port = cfg['lan_port']
realm = 'LAN'
try:
for i in (0, 1):
if not os.path.exists(cfg['certificates'][i]):
die(f'specified certificate not found, "{cfg["certificates"][i]}"')
ssl_context = (cfg['certificates'][0], cfg['certificates'][1])
except:
ssl_context = False
if not os.path.exists(file_root):
try:
os.makedirs(file_root)
except:
die(f'unable to create file root {file_root}, please make it yourself and fix permissions',
ErrorCode.SERVER_ERROR)
app.config['fileroot'] = file_root
app.secret_key = os.urandom(50)
app.name = f'filuxe_server_{realm}'
try:
app.config['writekey'] = cfg['write_key']
except:
app.config['writekey'] = ''
try:
users = {cfg['username']: generate_password_hash(cfg['password'])}
inf('HTTP-AUTH enabled')
except:
inf('HTTP-AUTH disabled')
inf(f'filuxe {realm} server {filuxe_server_version} running at http{"s" if ssl_context else ""}://{host}:{port}')
inf(f'filestorage root "{file_root}"')
if ssl_context:
app.run(host=host, port=port, ssl_context=ssl_context)
else:
app.run(host=host, port=port)
return ErrorCode.OK
def _projects(args, listed_must_be_cloned=True):
# Returns a list of project instances for the projects requested in 'args'
# (the command-line arguments), in the same order that they were listed by
# the user. If args.projects is empty, no projects were listed, and all
# projects will be returned. If a non-existent project was listed by the
# user, an error is raised.
#
# Before the manifest is parsed, it is validated agains a pykwalify schema.
# An error is raised on validation errors.
#
# listed_must_be_cloned (default: True):
# If True, an error is raised if an uncloned project was listed. This
# only applies to projects listed explicitly on the command line.
projects = _all_projects(args)
if not args.projects:
# No projects specified. Return all projects.
return projects
# Got a list of projects on the command line. First, check that they exist
# in the manifest.
project_names = [project.name for project in projects]
nonexistent = set(args.projects) - set(project_names)
if nonexistent:
log.die('Unknown project{} {} (available projects: {})'.format(
's' if len(nonexistent) > 1 else '', ', '.join(nonexistent),
', '.join(project_names)))
# Return the projects in the order they were listed
res = []
for name in args.projects:
for project in projects:
if project.name == name:
res.append(project)
break
# Check that all listed repositories are cloned, if requested
if listed_must_be_cloned:
uncloned = [prj.name for prj in res if not _cloned(prj)]
if uncloned:
log.die('The following projects are not cloned: {}. Please clone '
"them first (with 'west fetch').".format(
", ".join(uncloned)))
return res
def _build_dir(args, die_if_none=True):
# Get the build directory for the given argument list and environment.
if args.build_dir:
return args.build_dir
cwd = getcwd()
default = path.join(cwd, DEFAULT_BUILD_DIR)
if is_zephyr_build(default):
return default
elif is_zephyr_build(cwd):
return cwd
elif die_if_none:
log.die('--build-dir was not given, and neither {} '
'nor {} are zephyr build directories.'.
format(default, cwd))
else:
return None
def download(self, filename, path, force=False):
url = f'{self.server}/download/{path}'
response = requests.get(url, verify=self.certificate)
if response.status_code != 200:
err(f'server returned error {response.status_code} for downloading "{path}"'
)
return ErrorCode.FILE_NOT_FOUND
if force or not os.path.exists(filename):
with open(filename, 'wb') as f:
f.write(response.content)
inf(f'downloaded {url} ({human_file_size(os.path.getsize(filename))}) as "{filename}"'
)
else:
die(f'local file "{filename}" already exists, bailing out (see --force)',
error_code=ErrorCode.FILE_ALREADY_EXIST)
return ErrorCode.OK
def do_run(self, args, user_args):
branch_exists = False
for project in _cloned_projects(args):
if args.create_branch:
_create_branch(project, args.branch)
_checkout(project, args.branch)
branch_exists = True
elif _has_branch(project, args.branch):
_checkout(project, args.branch)
branch_exists = True
if not branch_exists:
msg = 'No branch {} exists in any '.format(args.branch)
if args.projects:
log.die(msg + 'of the listed projects')
else:
log.die(msg + 'cloned project')
def _setup_source_dir(self):
# Initialize source_dir attribute, either from command line argument,
# implicitly from the build directory's CMake cache, or using the
# default (current working directory).
log.dbg('setting up source directory', level=log.VERBOSE_EXTREME)
if self.args.source_dir:
source_dir = self.args.source_dir
elif self.cmake_cache:
source_dir = self.cmake_cache.get('APPLICATION_SOURCE_DIR')
if not source_dir:
# Maybe Zephyr changed the key? Give the user a way
# to retry, at least.
log.die("can't determine application from build directory "
"{}, please specify an application to build".format(
self.build_dir))
else:
source_dir = os.getcwd()
self.source_dir = os.path.abspath(source_dir)
def _setup_build_dir(self):
# Initialize build_dir and created_build_dir attributes.
log.dbg('setting up build directory', level=log.VERBOSE_EXTREME)
if self.args.build_dir:
build_dir = self.args.build_dir
else:
cwd = os.getcwd()
if is_zephyr_build(cwd):
build_dir = cwd
else:
build_dir = DEFAULT_BUILD_DIR
build_dir = os.path.abspath(build_dir)
if os.path.exists(build_dir):
if not os.path.isdir(build_dir):
log.die(
'build directory {} exists and is not a directory'.format(
build_dir))
else:
os.makedirs(build_dir, exist_ok=False)
self.created_build_dir = True
self.run_cmake = True
self.build_dir = build_dir
def startup(cfname, checkonly, threadmax):
# First, parse the config file.
try:
cfg = cfloader.parsefile(cfname)
except cfloader.BadInput, e:
log.die("Cannot load conf file: %s" % (str(e),))
args = parser.parse_args()
if args.verbose:
log.setLevel(logging.DEBUG)
elif args.info:
log.setLevel(logging.INFO)
else:
log.setLevel(logging.WARNING)
cfg = None
if args.config:
try:
cfg = config_util.load_config(args.config)
except FileNotFoundError as e:
die('config file not found', e, ErrorCode.FILE_NOT_FOUND)
except json.decoder.JSONDecodeError as e:
die(f'json error in {args.config}', e, ErrorCode.FILE_INVALID)
try:
lan = cfg.get('lan_host')
filuxe = filuxe_api.Filuxe(cfg, lan=lan)
error_code = ErrorCode.UNSET
try:
if args.download:
if not args.file or not args.path:
die('need both a --path and a --file argument',
ErrorCode.BAD_ARGUMENTS)
def do_run_common(command, args, runner_args, cached_runner_var):
if args.context:
_dump_context(command, args, runner_args, cached_runner_var)
return
command_name = command.name
build_dir = _build_dir(args)
if not args.skip_rebuild:
try:
cmake.run_build(build_dir)
except CalledProcessError:
if args.build_dir:
log.die('cannot run {}, build in {} failed'.format(
command_name, args.build_dir))
else:
log.die('cannot run {}; no --build-dir given and build in '
'current directory {} failed'.format(command_name,
build_dir))
# Runner creation, phase 1.
#
# Get the default runner name from the cache, allowing a command
# line override. Get the ZephyrBinaryRunner class by name, and
# make sure it supports the command.
cache_file = path.join(build_dir, args.cmake_cache or cmake.DEFAULT_CACHE)
cache = cmake.CMakeCache(cache_file)
board = cache['CACHED_BOARD']
available = cache.get_list('ZEPHYR_RUNNERS')
if not available:
log.wrn('No cached runners are available in', cache_file)
runner = args.runner or cache.get(cached_runner_var)
if runner is None:
raise CommandContextError(textwrap.dedent("""
No {} runner available for {}. Please either specify one
manually, or check your board's documentation for
alternative instructions.""".format(command_name, board)))
log.inf('Using runner:', runner)
if runner not in available:
log.wrn('Runner {} is not configured for use with {}, '
'this may not work'.format(runner, board))
runner_cls = get_runner_cls(runner)
if command_name not in runner_cls.capabilities().commands:
log.die('Runner {} does not support command {}'.format(
runner, command_name))
# Runner creation, phase 2.
#
# At this point, the common options above are already parsed in
# 'args', and unrecognized arguments are in 'runner_args'.
#
# - Pull the RunnerConfig out of the cache
# - Override cached values with applicable command-line options
cfg = cached_runner_config(build_dir, cache)
_override_config_from_namespace(cfg, args)
# Runner creation, phase 3.
#
# - Pull out cached runner arguments, and append command-line
# values (which should override the cache)
# - Construct a runner-specific argument parser to handle cached
# values plus overrides given in runner_args
# - Parse arguments and create runner instance from final
# RunnerConfig and parsed arguments.
cached_runner_args = cache.get_list(
'ZEPHYR_RUNNER_ARGS_{}'.format(cmake.make_c_identifier(runner)))
assert isinstance(runner_args, list), runner_args
# If the user passed -- to force the parent argument parser to stop
# parsing, it will show up here, and needs to be filtered out.
runner_args = [arg for arg in runner_args if arg != '--']
final_runner_args = cached_runner_args + runner_args
parser = argparse.ArgumentParser(prog=runner)
runner_cls.add_parser(parser)
parsed_args, unknown = parser.parse_known_args(args=final_runner_args)
if unknown:
raise CommandContextError('Runner', runner,
'received unknown arguments', unknown)
runner = runner_cls.create(cfg, parsed_args)
runner.run(command_name)
def _dump_context(command, args, runner_args, cached_runner_var):
build_dir = _build_dir(args, die_if_none=False)
# Try to figure out the CMake cache file based on the build
# directory or an explicit argument.
if build_dir is not None:
cache_file = path.abspath(
path.join(build_dir, args.cmake_cache or cmake.DEFAULT_CACHE))
elif args.cmake_cache:
cache_file = path.abspath(args.cmake_cache)
else:
cache_file = None
# Load the cache itself, if possible.
if cache_file is None:
log.wrn('No build directory (--build-dir) or CMake cache '
'(--cache-file) given or found; output will be limited')
cache = None
else:
try:
cache = cmake.CMakeCache(cache_file)
except Exception:
log.die('Cannot load cache {}.'.format(cache_file))
# If we have a build directory, try to ensure build artifacts are
# up to date. If that doesn't work, still try to print information
# on a best-effort basis.
if build_dir and not args.skip_rebuild:
try:
cmake.run_build(build_dir)
except CalledProcessError:
msg = 'Failed re-building application; cannot load context. '
if args.build_dir:
msg += 'Is {} the right --build-dir?'.format(args.build_dir)
else:
msg += textwrap.dedent('''\
Use --build-dir (-d) to specify a build directory; the one
used was {}.'''.format(build_dir))
log.die('\n'.join(textwrap.wrap(msg, initial_indent='',
subsequent_indent=INDENT,
break_on_hyphens=False)))
if cache is None:
_dump_no_context_info(command, args)
if not args.runner:
return
if args.runner:
# Just information on one runner was requested.
_dump_one_runner_info(cache, args, build_dir, INDENT)
return
board = cache['CACHED_BOARD']
all_cls = {cls.name(): cls for cls in ZephyrBinaryRunner.get_runners() if
command.name in cls.capabilities().commands}
available = [r for r in cache.get_list('ZEPHYR_RUNNERS') if r in all_cls]
available_cls = {r: all_cls[r] for r in available if r in all_cls}
default_runner = cache.get(cached_runner_var)
cfg = cached_runner_config(build_dir, cache)
log.inf('All Zephyr runners which support {}:'.format(command.name),
colorize=True)
for line in util.wrap(', '.join(all_cls.keys()), INDENT):
log.inf(line)
log.inf('(Not all may work with this build, see available runners below.)',
colorize=True)
if cache is None:
log.warn('Missing or invalid CMake cache {}; there is no context.',
'Use --build-dir to specify the build directory.')
return
log.inf('Build directory:', colorize=True)
log.inf(INDENT + build_dir)
log.inf('Board:', colorize=True)
log.inf(INDENT + board)
log.inf('CMake cache:', colorize=True)
log.inf(INDENT + cache_file)
if not available:
# Bail with a message if no runners are available.
msg = ('No runners available for {}. '
'Consult the documentation for instructions on how to run '
'binaries on this target.').format(board)
for line in util.wrap(msg, ''):
log.inf(line, colorize=True)
return
log.inf('Available {} runners:'.format(command.name), colorize=True)
log.inf(INDENT + ', '.join(available))
log.inf('Additional options for available', command.name, 'runners:',
colorize=True)
for runner in available:
_dump_runner_opt_help(runner, all_cls[runner])
log.inf('Default {} runner:'.format(command.name), colorize=True)
log.inf(INDENT + default_runner)
_dump_runner_config(cfg, '', INDENT)
log.inf('Runner-specific information:', colorize=True)
for runner in available:
log.inf('{}{}:'.format(INDENT, runner), colorize=True)
_dump_runner_cached_opts(cache, runner, INDENT * 2, INDENT * 3)
_dump_runner_caps(available_cls[runner], INDENT * 2)
if len(available) > 1:
log.inf('(Add -r RUNNER to just print information about one runner.)',
colorize=True)
def enforce_max_files(self, path, rules, recursive=True, use_http=False, lan_files=None):
"""
Get the list of files (locally or over http) and delete files if required by
the rule "max_files". It can run a full recursive scan-and-delete as is
done when starting the forwarder (with an empty path and recursive=True),
and it can run in a specific directory when triggered by a new or modified
file (with a path and recursive=False).
Returns nothing.
"""
try:
deb(f'enforce max files in {self.domain.domain} with path="{path}", dryrun={self.dryrun}')
if use_http:
filelist = fwd_util.get_http_filelist(self.domain, path, recursive, rules)
else:
if not lan_files:
scan_directory = self.domain.root()
filelist = fwd_util.get_local_filelist(scan_directory, path, recursive, rules)
else:
filelist = lan_files
try:
directories = filelist['filelist'].keys()
except:
deb(f'got empty filelist from {self.domain.domain} at "{path}"')
return
group_list = {}
for directory in directories:
directory_settings = get_rules_for_path(rules, directory)
max_files, _delete_by, _file_groups = directory_settings
if max_files == -1:
inf(f'"{self.domain.domain}/{path}" has no filelimit, skipping.'
f' ({len(filelist["filelist"][directory])} files)')
continue
if not max_files:
continue
group_list[directory] = self.parse_into_file_groups(directory, filelist, directory_settings)
deb(f'found total {len(group_list)} groups')
for directory, group in group_list.items():
for group_key, file_group in group.items():
nof_files = len(file_group['files'])
max_files = file_group['maxfiles']
excess_files = nof_files - max_files
if excess_files > 0:
message = f'"{self.domain.domain}/{directory}" group:"{group_key}" exceeded max files '\
f'with {excess_files}. ({nof_files} files, limit is {max_files})'
inf(message)
with Indent() as _:
deleted_files = self.delete_files(file_group, group_key, use_http, rules)
for file in deleted_files:
del filelist['filelist'][directory][file]
else:
message = f'"{self.domain.domain}/{directory}" group:"{group_key}" no action. '\
f'({nof_files} files, limit is {max_files})'
deb(message)
except Exception as e:
die(f'exception in enforce_max_files {e.__repr__()}', e, error_code=ErrorCode.INTERNAL_ERROR)
def _git_helper(project, cmd, extra_args, cwd, capture_stdout, check):
# Runs a git command.
#
# project:
# The Project instance for the project, derived from the manifest file.
#
# cmd:
# String with git arguments. Supports some "(foo)" shorthands. See below.
#
# extra_args:
# List of additional arguments to pass to the git command (e.g. from the
# user).
#
# cwd:
# Directory to switch to first (None = current directory)
#
# capture_stdout:
# True if stdout should be captured into the returned
# subprocess.CompletedProcess instance instead of being printed.
#
# We never capture stderr, to prevent error messages from being eaten.
#
# check:
# True if an error should be raised if the git command finishes with a
# non-zero return code.
#
# Returns a subprocess.CompletedProcess instance.
# TODO: Run once somewhere?
if shutil.which('git') is None:
log.die('Git is not installed or cannot be found')
args = (('git', ) +
tuple(_expand_shorthands(project, arg)
for arg in cmd.split()) + tuple(extra_args))
cmd_str = util.quote_sh_list(args)
log.dbg("running '{}'".format(cmd_str), 'in', cwd, level=log.VERBOSE_VERY)
popen = subprocess.Popen(
args, stdout=subprocess.PIPE if capture_stdout else None, cwd=cwd)
stdout, _ = popen.communicate()
dbg_msg = "'{}' in {} finished with exit status {}" \
.format(cmd_str, cwd, popen.returncode)
if capture_stdout:
dbg_msg += " and wrote {} to stdout".format(stdout)
log.dbg(dbg_msg, level=log.VERBOSE_VERY)
if check and popen.returncode:
_die(project,
"Command '{}' failed for (name-and-path)".format(cmd_str))
if capture_stdout:
# Manual UTF-8 decoding and universal newlines. Before Python 3.6,
# Popen doesn't seem to allow using universal newlines mode (which
# enables decoding) with a specific encoding (because the encoding=
# parameter is missing).
#
# Also strip all trailing newlines as convenience. The splitlines()
# already means we lose a final '\n' anyway.
stdout = "\n".join(stdout.decode('utf-8').splitlines()).rstrip("\n")
return CompletedProcess(popen.args, popen.returncode, stdout)
def _die(project, msg):
# Like _wrn(), for dying
log.die(_expand_shorthands(project, msg))
"product/release/image": product_release_image,
"product/candidate": product_candidate,
"product/release": product_release,
"product": product
}
}
jsn = json.dumps(CONFIG, indent=4, sort_keys=True)
print(jsn)
exit(0)
if args.config:
try:
cfg = config_util.load_config(args.config)
inf(f'loaded configuration {args.config}')
except FileNotFoundError as e:
die('config file not found', e)
except json.decoder.JSONDecodeError as e:
die(f'json error in {args.config}', e, ErrorCode.FILE_INVALID)
rules = None
if args.rules:
try:
rules = config_util.load_config(args.rules)
inf(f'loaded rules file {args.rules}')
except json.decoder.JSONDecodeError as e:
die(f'json error in {args.rules}', e, ErrorCode.FILE_INVALID)
except:
die(f'loading {args.rules} failed')
else:
inf('no rules specified, running with default rules forwarding everything')
def start(args, cfg, rules):
global LOADED_RULES, FILE_ROOT, FILUXE_WAN, FILUXE_LAN, CONFIG, LAN_FILE_DELETER, IDLE_DETECT
lan_files = None
FILE_ROOT = cfg['lan_filestorage']
if not os.path.exists(FILE_ROOT):
die(f'filestorage root {FILE_ROOT} not found. Giving up')
inf(f'filestorage root {FILE_ROOT}')
CONFIG = cfg
if rules:
LOADED_RULES = rules
lan_files = fwd_util.get_local_filelist(FILE_ROOT)
coldstart_rules(lan_files)
else:
war('running with default rules, forwarding everything')
try:
FILUXE_WAN = filuxe_api.Filuxe(CONFIG, lan=False, force=True)
except:
war('no wan configuration found, forwarding disabled')
if FILUXE_WAN:
try:
_, stats = FILUXE_WAN.get_stats()
inf(f'connected to wan server version {stats["version"]}')
except:
err('wan server unreachable, forwarding disabled')
FILUXE_WAN = None
try:
FILUXE_LAN = filuxe_api.Filuxe(CONFIG, lan=True)
except:
die('no lan configuration found, can\'t continue')
try:
_, stats = FILUXE_LAN.get_stats()
inf(f'connected to lan server version {stats["version"]}')
except requests.exceptions.ConnectionError:
war('lan server unreachable, continuing anyway')
except Exception as e:
die('unexpected exception while contacting lan server', e)
if ACTIVE_RULES:
LAN_FILE_DELETER = fwd_file_deleter.FileDeleter(
FILUXE_LAN, args.dryrun)
LAN_FILE_DELETER.enforce_max_files('',
rules=ACTIVE_RULES,
recursive=True,
lan_files=lan_files)
try:
if FILUXE_WAN and cfg['sync_at_startup']:
if not lan_files:
lan_files = fwd_util.get_local_filelist(FILE_ROOT)
synchonize(lan_files)
except Exception as e:
err(f'syncronizing lan to wan failed {e}')
IDLE_DETECT = IdleDetect()
try:
run_filesystem_observer(FILE_ROOT)
except Exception as e:
die(f'unable to start file observer in {FILE_ROOT}', e)
inf('filuxe forwarder is ready')
try:
LOOP.run_forever()
except Exception as e:
die('the fileobserver crashed. Perhaps the filestorage was deleted ?',
e)
return ErrorCode.OK
def _sanity_check(self):
# Sanity check the build configuration.
# Side effect: may update cmake_cache attribute.
log.dbg('sanity checking the build', level=log.VERBOSE_EXTREME)
if self.source_dir == self.build_dir:
# There's no forcing this.
log.die('source and build directory {} cannot be the same; '
'use --build-dir {} to specify a build directory'.format(
self.source_dir, self.build_dir))
srcrel = os.path.relpath(self.source_dir)
if is_zephyr_build(self.source_dir):
self._check_force(
'it looks like {srcrel} is a build directory: '
'did you mean -build-dir {srcrel} instead?'.format(
srcrel=srcrel))
elif 'CMakeLists.txt' not in os.listdir(self.source_dir):
self._check_force(
'source directory "{srcrel}" does not contain '
'a CMakeLists.txt; is that really what you '
'want to build? (Use -s SOURCE_DIR to specify '
'the application source directory)'.format(srcrel=srcrel))
if not is_zephyr_build(self.build_dir) and not self.args.board:
self._check_force('this looks like a new or clean build, '
'please provide --board')
if not self.cmake_cache:
return # That's all we can check without a cache.
cached_app = self.cmake_cache.get('APPLICATION_SOURCE_DIR')
log.dbg('APPLICATION_SOURCE_DIR:',
cached_app,
level=log.VERBOSE_EXTREME)
source_abs = (os.path.abspath(self.args.source_dir)
if self.args.source_dir else None)
cached_abs = os.path.abspath(cached_app) if cached_app else None
if cached_abs and source_abs and source_abs != cached_abs:
self._check_force('build directory "{}" is for application "{}", '
'but source directory "{}" was specified; '
'please clean it or use --build-dir to set '
'another build directory'.format(
self.build_dir, cached_abs, source_abs))
self.run_cmake = True # If they insist, we need to re-run cmake.
cached_board = self.cmake_cache.get('CACHED_BOARD')
log.dbg('CACHED_BOARD:', cached_board, level=log.VERBOSE_EXTREME)
if not cached_board and not self.args.board:
if self.created_build_dir:
self._check_force(
'Building for the first time: you must provide --board')
else:
self._check_force(
'Board is missing or unknown, please provide --board')
if self.args.board and cached_board and \
self.args.board != cached_board:
self._check_force('Build directory {} targets board {}, '
'but board {} was specified. (Clean that '
'directory or use --build-dir to specify '
'a different one.)'.format(
self.build_dir, cached_board,
self.args.board))
except cfloader.BadInput, e:
log.die("Cannot load conf file: %s" % (str(e),))
# If we are just checking, go straight there:
if checkonly:
checkcfg(cfg)
log.debug(1, "No problems found.")
return
# First we do what needs privledges: binding sockets.
sockl = []
for h, p in cfg['listen']:
try:
sockl.append(proc.getsocket(h, p))
except proc.Kaboom, e:
log.die("Could not establish socket %s@%s: %s" % \
(p, h, str(e)))
# Renounce privledges if told to.
if cfg.has_key('user'):
try:
proc.changetouser(cfg['user'])
except proc.Kaboom, e:
log.die("Could not drop privledges to %s: %s" % \
(cfg['user'], str(e)))
# Initialize global parameters.
if cfg.has_key('dropipafter'):
hinfo.setiptimesdur(cfg['dropipafter'])
if cfg.has_key('substitutions'):
if cfg['substitutions'] == 'off':
actions.dosubstitutions(0)
def _check_force(self, msg):
if not self.args.force:
log.err(msg)
log.die('refusing to proceed without --force due to above error')
def usage():
log.die("usage: portnanny2 [-v|-V NUM] [-M MAXTHREADS] [-S STACK] [-C] [-l] conffile")
