def log_in(client):
"""Authorizes ImgurClient to use user account"""
config = ConfigParser()
config.read('auth.ini')
access_token = config.get('credentials', 'access_token')
refresh_token = config.get('credentials', 'refresh_token')
if len(access_token) > 0 and len(refresh_token) > 0:
client.set_user_auth(access_token, refresh_token)
return client
authorization_url = client.get_auth_url('pin')
webbrowser.open(authorization_url)
pin = input('Please input your pin\n>\t')
credentials = client.authorize(pin) # grant_type default is 'pin'
access_token = credentials['access_token']
refresh_token = credentials['refresh_token']
config.set('credentials', 'access_token', access_token)
config.set('credentials', 'refresh_token', refresh_token)
save_config(config)
client.set_user_auth(access_token, refresh_token)
return client
def setUp(self):
self.tmpdir = tempfile.mkdtemp()
self.conffile = os.path.join(self.tmpdir, 'zeyple.conf')
self.homedir = os.path.join(self.tmpdir, 'gpg')
self.logfile = os.path.join(self.tmpdir, 'zeyple.log')
config = ConfigParser()
config.add_section('zeyple')
config.set('zeyple', 'log_file', self.logfile)
config.set('zeyple', 'add_header', 'true')
config.add_section('gpg')
config.set('gpg', 'home', self.homedir)
config.add_section('relay')
config.set('relay', 'host', 'example.net')
config.set('relay', 'port', '2525')
with open(self.conffile, 'w') as fp:
config.write(fp)
os.mkdir(self.homedir, 0o700)
subprocess.check_call(
['gpg', '--homedir', self.homedir, '--import', KEYS_FNAME],
stderr=open('/dev/null'),
)
self.zeyple = zeyple.Zeyple(self.conffile)
self.zeyple._send_message = Mock() # don't try to send emails
def _load_ec_as_default_policy(proxy_conf_file, swift_conf_file, **kwargs):
"""
Override swift.conf [storage-policy:0] section to use a 2+1 EC policy.
:param proxy_conf_file: Source proxy conf filename
:param swift_conf_file: Source swift conf filename
:returns: Tuple of paths to the proxy conf file and swift conf file to use
"""
_debug('Setting configuration for default EC policy')
conf = ConfigParser()
conf.read(swift_conf_file)
# remove existing policy sections that came with swift.conf-sample
for section in list(conf.sections()):
if section.startswith('storage-policy'):
conf.remove_section(section)
# add new policy 0 section for an EC policy
conf.add_section('storage-policy:0')
ec_policy_spec = {
'name': 'ec-test',
'policy_type': 'erasure_coding',
'ec_type': 'liberasurecode_rs_vand',
'ec_num_data_fragments': 2,
'ec_num_parity_fragments': 1,
'ec_object_segment_size': 1048576,
'default': True
}
for k, v in ec_policy_spec.items():
conf.set('storage-policy:0', k, str(v))
with open(swift_conf_file, 'w') as fp:
conf.write(fp)
return proxy_conf_file, swift_conf_file
def _save(self, nv):
p = get_spectrometer_config_path()
config = ConfigParser()
config.read(p)
config.set('CDDParameters', 'OperatingVoltage', nv)
config.write(open(p, 'w'))
self.info('saving new operating voltage {:0.1f} to {}'.format(nv, p))
def as_ini(self):
"""
"""
context = self.context
parser = ConfigParser()
stream = cStringIO()
for k, v in context.propertyItems():
parser.set('DEFAULT', k, str(v))
parser.write(stream)
return stream.getvalue()
def _modify_wpr_file(template, outfile, version):
config = ConfigParser()
config.read(template)
if sys.platform == 'darwin':
config.set('user attributes', 'proj.pyexec',
text_type(dict({None: ('custom', sys.executable)})))
config.set('user attributes', 'proj.pypath',
text_type(dict({None: ('custom',os.pathsep.join(sys.path))})))
with open(outfile, 'w') as fp:
fp.write('#!wing\n#!version=%s\n' % version)
config.write(fp)
def dump(self):
p = get_spectrometer_config_path()
cfp = ConfigParser()
cfp.read(p)
for gn, pn, v in self.itervalues():
cfp.set(gn, pn, v)
with open(p, 'w') as wfile:
cfp.write(wfile)
return p
def _load_domain_remap_staticweb(proxy_conf_file, swift_conf_file, **kwargs):
"""
Load domain_remap and staticweb into proxy server pipeline.
:param proxy_conf_file: Source proxy conf filename
:param swift_conf_file: Source swift conf filename
:returns: Tuple of paths to the proxy conf file and swift conf file to use
:raises InProcessException: raised if proxy conf contents are invalid
"""
_debug('Setting configuration for domain_remap')
# add a domain_remap storage_domain to the test configuration
storage_domain = 'example.net'
global config
config['storage_domain'] = storage_domain
# The global conf dict cannot be used to modify the pipeline.
# The pipeline loader requires the pipeline to be set in the local_conf.
# If pipeline is set in the global conf dict (which in turn populates the
# DEFAULTS options) then it prevents pipeline being loaded into the local
# conf during wsgi load_app.
# Therefore we must modify the [pipeline:main] section.
conf = ConfigParser()
conf.read(proxy_conf_file)
try:
section = 'pipeline:main'
old_pipeline = conf.get(section, 'pipeline')
pipeline = old_pipeline.replace(
" tempauth ",
" domain_remap tempauth staticweb ")
if pipeline == old_pipeline:
raise InProcessException(
"Failed to insert domain_remap and staticweb into pipeline: %s"
% old_pipeline)
conf.set(section, 'pipeline', pipeline)
# set storage_domain in domain_remap middleware to match test config
section = 'filter:domain_remap'
conf.set(section, 'storage_domain', storage_domain)
except NoSectionError as err:
msg = 'Error problem with proxy conf file %s: %s' % \
(proxy_conf_file, err)
raise InProcessException(msg)
test_conf_file = os.path.join(_testdir, 'proxy-server.conf')
with open(test_conf_file, 'w') as fp:
conf.write(fp)
return test_conf_file, swift_conf_file
def add_repo(
self, name, uri, repo_type='rpm-md',
prio=None, dist=None, components=None,
user=None, secret=None, credentials_file=None,
repo_gpgcheck=None, pkg_gpgcheck=None
):
"""
Add dnf repository
:param str name: repository base file name
:param str uri: repository URI
:param repo_type: repostory type name
:param int prio: dnf repostory priority
:param dist: unused
:param components: unused
:param user: unused
:param secret: unused
:param credentials_file: unused
:param bool repo_gpgcheck: enable repository signature validation
:param bool pkg_gpgcheck: enable package signature validation
"""
repo_file = self.shared_dnf_dir['reposd-dir'] + '/' + name + '.repo'
self.repo_names.append(name + '.repo')
if os.path.exists(uri):
# dnf requires local paths to take the file: type
uri = 'file://' + uri
repo_config = ConfigParser()
repo_config.add_section(name)
repo_config.set(
name, 'name', name
)
repo_config.set(
name, 'baseurl', uri
)
if prio:
repo_config.set(
name, 'priority', format(prio)
)
if repo_gpgcheck is not None:
repo_config.set(
name, 'repo_gpgcheck', '1' if repo_gpgcheck else '0'
)
if pkg_gpgcheck is not None:
repo_config.set(
name, 'gpgcheck', '1' if pkg_gpgcheck else '0'
)
with open(repo_file, 'w') as repo:
repo_config.write(repo)
def save_config(config):
"""Save configuration.
:param config: Data to be written to the configuration file.
:type config: dict
"""
config_parser = ConfigParser()
config_parser.add_section("sublime")
if len(config) == 0:
click.echo(
'Error: no options provided. Try "sublime setup -h" for help.')
click.get_current_context().exit(-1)
# If either value was not specified, load the existing values saved
# to ensure we don't overwrite their values to null here
saved_config = load_config()
if 'api_key' not in config or not config['api_key']:
config['api_key'] = saved_config['api_key']
if 'save_dir' not in config or not config['save_dir']:
config['save_dir'] = saved_config['save_dir']
if 'permission' not in config or not config['permission']:
config['permission'] = saved_config['permission']
if config["save_dir"] and not os.path.isdir(config["save_dir"]):
click.echo("Error: save directory is not a valid directory")
click.get_current_context().exit(-1)
config_parser.set("sublime", "api_key", config["api_key"])
config_parser.set("sublime", "save_dir", config["save_dir"])
config_parser.set("sublime", "permission", config["permission"])
config_parser_existing = ConfigParser()
if os.path.isfile(CONFIG_FILE):
# LOGGER.debug("Reading configuration file: %s...", CONFIG_FILE, path=CONFIG_FILE)
with open(CONFIG_FILE) as config_file:
config_parser_existing.readfp(config_file)
# if an emailrep key exists, ensure we don't overwrite it
try:
emailrep_key = config_parser_existing.get("emailrep", "key")
if emailrep_key:
config_parser.add_section("emailrep")
config_parser.set("emailrep", "key", emailrep_key)
except:
pass
config_dir = os.path.dirname(CONFIG_FILE)
if not os.path.isdir(config_dir):
os.makedirs(config_dir)
with open(CONFIG_FILE, "w") as config_file:
config_parser.write(config_file)
def run(self, args, **kwargs):
if not args.password:
args.password = getpass.getpass()
instance = self.resource(ttl=args.ttl) if args.ttl else self.resource()
cli = BaseCLIApp()
# Determine path to config file
try:
config_file = cli._get_config_file_path(args)
except ValueError:
# config file not found in args or in env, defaulting
config_file = config_parser.ST2_CONFIG_PATH
# Retrieve token
manager = self.manager.create(instance,
auth=(args.username, args.password),
**kwargs)
cli._cache_auth_token(token_obj=manager)
# Update existing configuration with new credentials
config = ConfigParser()
config.read(config_file)
# Modify config (and optionally populate with password)
if not config.has_section("credentials"):
config.add_section("credentials")
config.set("credentials", "username", args.username)
if args.write_password:
config.set("credentials", "password", args.password)
else:
# Remove any existing password from config
config.remove_option("credentials", "password")
config_existed = os.path.exists(config_file)
with open(config_file, "w") as cfg_file_out:
config.write(cfg_file_out)
# If we created the config file, correct the permissions
if not config_existed:
os.chmod(config_file, 0o660)
return manager
def save_config(config):
"""Save configuration.
:param config: Data to be written to the configuration file.
:type config: dict
"""
config_parser = ConfigParser()
config_parser.add_section("greynoise")
config_parser.set("greynoise", "api_key", config["api_key"])
config_parser.set("greynoise", "api_server", config["api_server"])
config_parser.set("greynoise", "timeout", str(config["timeout"]))
config_parser.set("greynoise", "proxy", config["proxy"])
config_parser.set("greynoise", "offering", config["offering"])
config_dir = os.path.dirname(CONFIG_FILE)
if not os.path.isdir(config_dir):
os.makedirs(config_dir)
with open(CONFIG_FILE, "w") as config_file:
config_parser.write(config_file)
def _in_process_setup_swift_conf(swift_conf_src, testdir):
# override swift.conf contents for in-process functional test runs
conf = ConfigParser()
conf.read(swift_conf_src)
try:
section = "swift-hash"
conf.set(section, "swift_hash_path_suffix", "inprocfunctests")
conf.set(section, "swift_hash_path_prefix", "inprocfunctests")
section = "swift-constraints"
max_file_size = (8 * 1024 * 1024) + 2 # 8 MB + 2
conf.set(section, "max_file_size", max_file_size)
except NoSectionError:
msg = "Conf file %s is missing section %s" % (swift_conf_src, section)
raise InProcessException(msg)
test_conf_file = os.path.join(testdir, "swift.conf")
with open(test_conf_file, "w") as fp:
conf.write(fp)
return test_conf_file
def get_configured_plugins():
"""Retrieves a list of all plugins that the user has configured for availability within Vigilance.
This list will prefer configurations from three sources in this order:
1. The VIGILANCE_PLUGINS environment variable.
2. A .vigilance file within the current working directory.
3. A setup.cfg file within the current working directory.
@returns A list of plugin specifier strings.
@see load_suites
"""
plugins = []
parser = ConfigParser()
parser.add_section('vigilance')
_read_config_file('setup.cfg', parser)
_read_config_file('.vigilance', parser)
vEnv = os.getenv('VIGILANCE_PLUGINS', None)
if vEnv:
parser.set('vigilance', 'plugins', vEnv)
if parser.has_option('vigilance', 'plugins'):
plugins = parser.get('vigilance', 'plugins').split(',')
return plugins
def _in_process_setup_swift_conf(swift_conf_src, testdir):
# override swift.conf contents for in-process functional test runs
conf = ConfigParser()
conf.read(swift_conf_src)
try:
section = 'swift-hash'
conf.set(section, 'swift_hash_path_suffix', 'inprocfunctests')
conf.set(section, 'swift_hash_path_prefix', 'inprocfunctests')
section = 'swift-constraints'
max_file_size = (8 * 1024 * 1024) + 2 # 8 MB + 2
conf.set(section, 'max_file_size', str(max_file_size))
except NoSectionError:
msg = 'Conf file %s is missing section %s' % (swift_conf_src, section)
raise InProcessException(msg)
test_conf_file = os.path.join(testdir, 'swift.conf')
with open(test_conf_file, 'w') as fp:
conf.write(fp)
return test_conf_file
def _in_process_setup_swift_conf(swift_conf_src, testdir):
# override swift.conf contents for in-process functional test runs
conf = ConfigParser()
conf.read(swift_conf_src)
try:
section = 'swift-hash'
conf.set(section, 'swift_hash_path_suffix', 'inprocfunctests')
conf.set(section, 'swift_hash_path_prefix', 'inprocfunctests')
section = 'swift-constraints'
max_file_size = (8 * 1024 * 1024) + 2 # 8 MB + 2
conf.set(section, 'max_file_size', max_file_size)
except NoSectionError:
msg = 'Conf file %s is missing section %s' % (swift_conf_src, section)
raise InProcessException(msg)
test_conf_file = os.path.join(testdir, 'swift.conf')
with open(test_conf_file, 'w') as fp:
conf.write(fp)
return test_conf_file
def _update_fstab(newroot):
newfstab = Fstab("%s/etc/fstab" % newroot)
if not newfstab.exists():
log.info("The new layer contains no fstab, skipping.")
return
log.debug("Checking new fstab: %s" % newfstab)
log.info("Updating fstab of new layer")
rootentry = newfstab.by_target("/")
rootentry.source = new_lv.path
newfstab.update(rootentry)
# Ensure that discard is used
# This can also be done in anaconda once it is fixed
targets = list(constants.volume_paths().keys()) + ["/"]
for tgt in targets:
try:
e = newfstab.by_target(tgt)
if "discard" not in e.options:
e.options += ["discard"]
newfstab.update(e)
except KeyError:
# Created with imgbased.volume?
log.debug("{} not found in /etc/fstab. "
"not created by Anaconda".format(tgt))
from six.moves.configparser import ConfigParser
c = ConfigParser()
c.optionxform = str
sub = re.sub(r'^/', '', tgt)
sub = re.sub(r'/', '-', sub)
fname = "{}/etc/systemd/system/{}.mount".format(newroot, sub)
c.read(fname)
if 'discard' not in c.get('Mount', 'Options'):
c.set('Mount', 'Options',
','.join([c.get('Mount', 'Options'), 'discard']))
with open(fname, 'w') as mountfile:
c.write(mountfile)
def _load_domain_remap_staticweb(proxy_conf_file, swift_conf_file, **kwargs):
"""
Load domain_remap and staticweb into proxy server pipeline.
:param proxy_conf_file: Source proxy conf filename
:param swift_conf_file: Source swift conf filename
:returns: Tuple of paths to the proxy conf file and swift conf file to use
:raises InProcessException: raised if proxy conf contents are invalid
"""
_debug('Setting configuration for domain_remap')
# The global conf dict cannot be used to modify the pipeline.
# The pipeline loader requires the pipeline to be set in the local_conf.
# If pipeline is set in the global conf dict (which in turn populates the
# DEFAULTS options) then it prevents pipeline being loaded into the local
# conf during wsgi load_app.
# Therefore we must modify the [pipeline:main] section.
conf = ConfigParser()
conf.read(proxy_conf_file)
try:
section = 'pipeline:main'
old_pipeline = conf.get(section, 'pipeline')
pipeline = old_pipeline.replace("tempauth",
"domain_remap tempauth staticweb")
if pipeline == old_pipeline:
raise InProcessException(
"Failed to insert domain_remap and staticweb into pipeline: %s"
% old_pipeline)
conf.set(section, 'pipeline', pipeline)
except NoSectionError as err:
msg = 'Error problem with proxy conf file %s: %s' % \
(proxy_conf_file, err)
raise InProcessException(msg)
test_conf_file = os.path.join(_testdir, 'proxy-server.conf')
with open(test_conf_file, 'w') as fp:
conf.write(fp)
return test_conf_file, swift_conf_file
def add_repo(
self, name, uri, repo_type='rpm-md', prio=None, dist=None, components=None
):
"""
Add dnf repository
:param string name: repository base file name
:param string uri: repository URI
:param repo_type: repostory type name
:param int prio: dnf repostory priority
:param dist: unused
:param components: unused
"""
repo_file = self.shared_dnf_dir['reposd-dir'] + '/' + name + '.repo'
self.repo_names.append(name + '.repo')
if os.path.exists(uri):
# dnf requires local paths to take the file: type
uri = 'file://' + uri
repo_config = ConfigParser()
repo_config.add_section(name)
repo_config.set(
name, 'name', name
)
repo_config.set(
name, 'baseurl', uri
)
if prio:
repo_config.set(
name, 'priority', format(prio)
)
with open(repo_file, 'w') as repo:
repo_config.write(repo)
def add_repo(
self, name, uri, repo_type='rpm-md', prio=None, dist=None, components=None
):
"""
Add yum repository
:param string name: repository base file name
:param string uri: repository URI
:param repo_type: repostory type name
:param int prio: yum repostory priority
:param dist: unused
:param components: unused
"""
repo_file = self.shared_yum_dir['reposd-dir'] + '/' + name + '.repo'
self.repo_names.append(name + '.repo')
if os.path.exists(uri):
# yum requires local paths to take the file: type
uri = 'file://' + uri
repo_config = ConfigParser()
repo_config.add_section(name)
repo_config.set(
name, 'name', name
)
repo_config.set(
name, 'baseurl', uri
)
if prio:
repo_config.set(
name, 'priority', format(prio)
)
with open(repo_file, 'w') as repo:
repo_config.write(repo)
def process_mistral_config(config_path):
"""
Remove sensitive data (credentials) from the Mistral config.
:param config_path: Full absolute path to the mistral config inside /tmp.
:type config_path: ``str``
"""
assert config_path.startswith('/tmp')
if not os.path.isfile(config_path):
return
config = ConfigParser()
config.read(config_path)
for section, options in MISTRAL_CONF_OPTIONS_TO_REMOVE.items():
for option in options:
if config.has_option(section, option):
config.set(section, option, REMOVED_VALUE_NAME)
with open(config_path, 'w') as fp:
config.write(fp)
def _load_encryption(proxy_conf_file, swift_conf_file, **kwargs):
"""
Load encryption configuration and override proxy-server.conf contents.
:param proxy_conf_file: Source proxy conf filename
:param swift_conf_file: Source swift conf filename
:returns: Tuple of paths to the proxy conf file and swift conf file to use
:raises InProcessException: raised if proxy conf contents are invalid
"""
_debug('Setting configuration for encryption')
# The global conf dict cannot be used to modify the pipeline.
# The pipeline loader requires the pipeline to be set in the local_conf.
# If pipeline is set in the global conf dict (which in turn populates the
# DEFAULTS options) then it prevents pipeline being loaded into the local
# conf during wsgi load_app.
# Therefore we must modify the [pipeline:main] section.
conf = ConfigParser()
conf.read(proxy_conf_file)
try:
section = 'pipeline:main'
pipeline = conf.get(section, 'pipeline')
pipeline = pipeline.replace(
"proxy-logging proxy-server",
"keymaster encryption proxy-logging proxy-server")
conf.set(section, 'pipeline', pipeline)
root_secret = os.urandom(32).encode("base64")
conf.set('filter:keymaster', 'encryption_root_secret', root_secret)
except NoSectionError as err:
msg = 'Error problem with proxy conf file %s: %s' % \
(proxy_conf_file, err)
raise InProcessException(msg)
test_conf_file = os.path.join(_testdir, 'proxy-server.conf')
with open(test_conf_file, 'w') as fp:
conf.write(fp)
return test_conf_file, swift_conf_file
def process_mistral_config(config_path):
"""
Remove sensitive data (credentials) from the Mistral config.
:param config_path: Full absolute path to the mistral config inside /tmp.
:type config_path: ``str``
"""
assert config_path.startswith('/tmp')
if not os.path.isfile(config_path):
return
config = ConfigParser()
config.read(config_path)
for section, options in MISTRAL_CONF_OPTIONS_TO_REMOVE.items():
for option in options:
if config.has_option(section, option):
config.set(section, option, REMOVED_VALUE_NAME)
with open(config_path, 'w') as fp:
config.write(fp)
def _load_encryption(proxy_conf_file, swift_conf_file, **kwargs):
"""
Load encryption configuration and override proxy-server.conf contents.
:param proxy_conf_file: Source proxy conf filename
:param swift_conf_file: Source swift conf filename
:returns: Tuple of paths to the proxy conf file and swift conf file to use
:raises InProcessException: raised if proxy conf contents are invalid
"""
_debug('Setting configuration for encryption')
# The global conf dict cannot be used to modify the pipeline.
# The pipeline loader requires the pipeline to be set in the local_conf.
# If pipeline is set in the global conf dict (which in turn populates the
# DEFAULTS options) then it prevents pipeline being loaded into the local
# conf during wsgi load_app.
# Therefore we must modify the [pipeline:main] section.
conf = ConfigParser()
conf.read(proxy_conf_file)
try:
section = 'pipeline:main'
pipeline = conf.get(section, 'pipeline')
pipeline = pipeline.replace(
"proxy-logging proxy-server",
"keymaster encryption proxy-logging proxy-server")
conf.set(section, 'pipeline', pipeline)
root_secret = os.urandom(32).encode("base64")
conf.set('filter:keymaster', 'encryption_root_secret', root_secret)
except NoSectionError as err:
msg = 'Error problem with proxy conf file %s: %s' % \
(proxy_conf_file, err)
raise InProcessException(msg)
test_conf_file = os.path.join(_testdir, 'proxy-server.conf')
with open(test_conf_file, 'w') as fp:
conf.write(fp)
return test_conf_file, swift_conf_file
def load_config():
"""Load configuration.
:returns:
Current configuration based on configuration file and environment variables.
:rtype: dict
"""
config_parser = ConfigParser(
{key: str(value)
for key, value in DEFAULT_CONFIG.items()})
config_parser.add_section("sublime")
if os.path.isfile(CONFIG_FILE):
# LOGGER.debug("Parsing configuration file: %s..." % CONFIG_FILE)
with open(CONFIG_FILE) as config_file:
config_parser.readfp(config_file)
else:
# LOGGER.debug("Configuration file not found: %s" % CONFIG_FILE)
pass
if "SUBLIME_API_KEY" in os.environ:
api_key = os.environ["SUBLIME_API_KEY"]
# LOGGER.debug("API key found in environment variable: %s", api_key, api_key=api_key)
# Environment variable takes precedence over configuration file content
config_parser.set("sublime", "api_key", api_key)
if "SUBLIME_SAVE_DIR" in os.environ:
save_dir = os.environ["SUBLIME_SAVE_DIR"]
# LOGGER.debug("Save dir found in environment variable: %s", save_dir, save_dir=save_dir)
# Environment variable takes precedence over configuration file content
config_parser.set("sublime", "save_dir", save_dir)
return {
"api_key": config_parser.get("sublime", "api_key"),
"save_dir": config_parser.get("sublime", "save_dir"),
"permission": config_parser.get("sublime", "permission"),
}
def run(self, args, **kwargs):
if not args.password:
args.password = getpass.getpass()
instance = self.resource(ttl=args.ttl) if args.ttl else self.resource()
cli = BaseCLIApp()
# Determine path to config file
try:
config_file = cli._get_config_file_path(args)
except ValueError:
# config file not found in args or in env, defaulting
config_file = config_parser.ST2_CONFIG_PATH
# Retrieve token
manager = self.manager.create(instance, auth=(args.username, args.password), **kwargs)
cli._cache_auth_token(token_obj=manager)
# Update existing configuration with new credentials
config = ConfigParser()
config.read(config_file)
# Modify config (and optionally populate with password)
if not config.has_section('credentials'):
config.add_section('credentials')
config.set('credentials', 'username', args.username)
if args.write_password:
config.set('credentials', 'password', args.password)
else:
# Remove any existing password from config
config.remove_option('credentials', 'password')
with open(config_file, 'w') as cfg_file_out:
config.write(cfg_file_out)
return manager
def test_get_user_list(self):
config = ConfigParser()
config.add_section('slapformat')
config.set('slapformat', 'partition_amount', '3')
config.set('slapformat', 'user_base_name', 'slapuser')
config.set('slapformat', 'partition_base_name', 'slappart')
config.add_section('slapos')
config.set('slapos', 'instance_root', self.instance_root)
user_dict = entity.get_user_list(config)
username_set = {'slapuser0', 'slapuser1', 'slapuser2'}
self.assertEqual(username_set, set(user_dict))
for name in username_set:
self.assertEqual(user_dict[name].name, name)
self.assertEqual(user_dict[name].snapshot_list, [])
expected_path = "%s/slappart%s" % (self.instance_root, name.strip("slapuser"))
self.assertEqual(user_dict[name].path, expected_path)
class RepositoryDnf(RepositoryBase):
"""
**Implements repository handling for dnf package manager**
:param str shared_dnf_dir: shared directory between image root
and build system root
:param str runtime_dnf_config_file: dnf runtime config file name
:param dict command_env: customized os.environ for dnf
:param str runtime_dnf_config: instance of :class:`ConfigParser`
"""
def post_init(self, custom_args=None):
"""
Post initialization method
Store custom dnf arguments and create runtime configuration
and environment
:param list custom_args: dnf arguments
"""
self.custom_args = custom_args
self.exclude_docs = False
if not custom_args:
self.custom_args = []
# extract custom arguments not used in dnf call
if 'exclude_docs' in self.custom_args:
self.custom_args.remove('exclude_docs')
self.exclude_docs = True
if 'check_signatures' in self.custom_args:
self.custom_args.remove('check_signatures')
self.gpg_check = '1'
else:
self.gpg_check = '0'
self.locale = list(item for item in self.custom_args
if '_install_langs' in item)
if self.locale:
self.custom_args.remove(self.locale[0])
self.repo_names = []
# dnf support is based on creating repo files which contains
# path names to the repo and its cache. In order to allow a
# persistent use of the files in and outside of a chroot call
# an active bind mount from RootBind::mount_shared_directory
# is expected and required
manager_base = self.shared_location + '/dnf'
self.shared_dnf_dir = {
'reposd-dir': manager_base + '/repos',
'cache-dir': manager_base + '/cache',
'pluginconf-dir': manager_base + '/pluginconf'
}
self.runtime_dnf_config_file = NamedTemporaryFile(dir=self.root_dir)
self.dnf_args = ['-c', self.runtime_dnf_config_file.name, '-y'
] + self.custom_args
self.command_env = self._create_dnf_runtime_environment()
# config file parameters for dnf tool
self._create_runtime_config_parser()
self._create_runtime_plugin_config_parser()
self._write_runtime_config()
def setup_package_database_configuration(self):
"""
Setup rpm macros for bootstrapping and image building
1. Create the rpm image macro which persists during the build
2. Create the rpm bootstrap macro to make sure for bootstrapping
the rpm database location matches the host rpm database setup.
This macro only persists during the bootstrap phase. If the
image was already bootstrapped a compat link is created instead.
"""
rpmdb = RpmDataBase(self.root_dir,
Defaults.get_custom_rpm_image_macro_name())
if self.locale:
rpmdb.set_macro_from_string(self.locale[0])
rpmdb.write_config()
rpmdb = RpmDataBase(self.root_dir)
if rpmdb.has_rpm():
rpmdb.link_database_to_host_path()
else:
rpmdb.set_database_to_host_path()
def use_default_location(self):
"""
Setup dnf repository operations to store all data
in the default places
"""
self.shared_dnf_dir['reposd-dir'] = \
self.root_dir + '/etc/yum.repos.d'
self.shared_dnf_dir['cache-dir'] = \
self.root_dir + '/var/cache/dnf'
self.shared_dnf_dir['pluginconf-dir'] = \
self.root_dir + '/etc/dnf/plugins'
self._create_runtime_config_parser()
self._create_runtime_plugin_config_parser()
self._write_runtime_config()
def runtime_config(self):
"""
dnf runtime configuration and environment
:return: dnf_args:list, command_env:dict
:rtype: dict
"""
return {'dnf_args': self.dnf_args, 'command_env': self.command_env}
def add_repo(self,
name,
uri,
repo_type='rpm-md',
prio=None,
dist=None,
components=None,
user=None,
secret=None,
credentials_file=None,
repo_gpgcheck=None,
pkg_gpgcheck=None):
"""
Add dnf repository
:param str name: repository base file name
:param str uri: repository URI
:param repo_type: repostory type name
:param int prio: dnf repostory priority
:param dist: unused
:param components: unused
:param user: unused
:param secret: unused
:param credentials_file: unused
:param bool repo_gpgcheck: enable repository signature validation
:param bool pkg_gpgcheck: enable package signature validation
"""
repo_file = self.shared_dnf_dir['reposd-dir'] + '/' + name + '.repo'
self.repo_names.append(name + '.repo')
if os.path.exists(uri):
# dnf requires local paths to take the file: type
uri = 'file://' + uri
repo_config = ConfigParser()
repo_config.add_section(name)
repo_config.set(name, 'name', name)
repo_config.set(name, 'baseurl', uri)
if prio:
repo_config.set(name, 'priority', format(prio))
if repo_gpgcheck is not None:
repo_config.set(name, 'repo_gpgcheck',
'1' if repo_gpgcheck else '0')
if pkg_gpgcheck is not None:
repo_config.set(name, 'gpgcheck', '1' if pkg_gpgcheck else '0')
with open(repo_file, 'w') as repo:
repo_config.write(repo)
def import_trusted_keys(self, signing_keys):
"""
Imports trusted keys into the image
:param list signing_keys: list of the key files to import
"""
rpmdb = RpmDataBase(self.root_dir)
for key in signing_keys:
rpmdb.import_signing_key_to_image(key)
def delete_repo(self, name):
"""
Delete dnf repository
:param str name: repository base file name
"""
Path.wipe(self.shared_dnf_dir['reposd-dir'] + '/' + name + '.repo')
def delete_all_repos(self):
"""
Delete all dnf repositories
"""
Path.wipe(self.shared_dnf_dir['reposd-dir'])
Path.create(self.shared_dnf_dir['reposd-dir'])
def delete_repo_cache(self, name):
"""
Delete dnf repository cache
The cache data for each repository is stored in a directory
and additional files all starting with the repository name.
The method glob deletes all files and directories matching
the repository name followed by any characters to cleanup
the cache information
:param str name: repository name
"""
dnf_cache_glob_pattern = ''.join(
[self.shared_dnf_dir['cache-dir'], os.sep, name, '*'])
for dnf_cache_file in glob.iglob(dnf_cache_glob_pattern):
Path.wipe(dnf_cache_file)
def cleanup_unused_repos(self):
"""
Delete unused dnf repositories
Repository configurations which are not used for this build
must be removed otherwise they are taken into account for
the package installations
"""
repos_dir = self.shared_dnf_dir['reposd-dir']
repo_files = list(os.walk(repos_dir))[0][2]
for repo_file in repo_files:
if repo_file not in self.repo_names:
Path.wipe(repos_dir + '/' + repo_file)
def _create_dnf_runtime_environment(self):
for dnf_dir in list(self.shared_dnf_dir.values()):
Path.create(dnf_dir)
return dict(os.environ, LANG='C')
def _create_runtime_config_parser(self):
self.runtime_dnf_config = ConfigParser()
self.runtime_dnf_config.add_section('main')
self.runtime_dnf_config.set('main', 'cachedir',
self.shared_dnf_dir['cache-dir'])
self.runtime_dnf_config.set('main', 'reposdir',
self.shared_dnf_dir['reposd-dir'])
self.runtime_dnf_config.set('main', 'pluginconfpath',
self.shared_dnf_dir['pluginconf-dir'])
self.runtime_dnf_config.set('main', 'keepcache', '1')
self.runtime_dnf_config.set('main', 'debuglevel', '2')
self.runtime_dnf_config.set('main', 'best', '1')
self.runtime_dnf_config.set('main', 'obsoletes', '1')
self.runtime_dnf_config.set('main', 'plugins', '1')
self.runtime_dnf_config.set('main', 'gpgcheck', self.gpg_check)
if self.exclude_docs:
self.runtime_dnf_config.set('main', 'tsflags', 'nodocs')
def _create_runtime_plugin_config_parser(self):
self.runtime_dnf_plugin_config = ConfigParser()
self.runtime_dnf_plugin_config.add_section('main')
self.runtime_dnf_plugin_config.set('main', 'enabled', '1')
def _write_runtime_config(self):
with open(self.runtime_dnf_config_file.name, 'w') as config:
self.runtime_dnf_config.write(config)
dnf_plugin_config_file = \
self.shared_dnf_dir['pluginconf-dir'] + '/priorities.conf'
with open(dnf_plugin_config_file, 'w') as pluginconfig:
self.runtime_dnf_plugin_config.write(pluginconfig)
def _post_execute(self):
"""
calculate all peak centers
calculate relative shifts to a reference detector. not necessarily the same
as the reference detector used for setting the magnet
"""
graph = self.graph
plot = graph.plots[0]
# time.sleep(0.05)
# wait for graph to fully update
# time.sleep(0.1)
# def get_peak_center(i, di):
def get_peak_center(di):
try:
lp = plot.plots[di][0]
except KeyError:
lp = plot.plots['*{}'.format(di)][0]
xs = lp.index.get_data()
ys = lp.value.get_data()
cx = None
if len(xs) and len(ys):
try:
result = calculate_peak_center(xs, ys)
cx = result[0][1]
except PeakCenterError:
self.warning('no peak center for {}'.format(di))
return cx
spec = self.spectrometer
centers = {d: get_peak_center(d) for d in self.active_detectors}
print(centers)
ref = self.reference_detector
post = centers[ref]
if post is None:
return
results = []
for di in self.active_detectors:
di = spec.get_detector(di)
cen = centers[di.name]
if cen is None:
continue
dac_dev = post - cen
if self.spectrometer.simulation:
dac_dev = -random()
if abs(dac_dev) < 0.001:
self.info('no offset detected between {} and {}'.format(ref, di.name))
continue
defl = di.map_dac_to_deflection(dac_dev)
self.info('{} dac dev. {:0.5f}. converted to deflection voltage {:0.1f}.'.format(di.name, dac_dev, defl))
curdefl = di.deflection
newdefl = int(curdefl + defl)
newdefl = max(0, min(newdefl, self.spectrometer.max_deflection))
if newdefl >= 0:
results.append(DeflectionResult(di.name, curdefl, newdefl))
if not results:
self.information_dialog('no deflection changes needed')
else:
rv = ResultsView(results=results)
info = rv.edit_traits()
if info.result:
config = ConfigParser()
# p = os.path.join(paths.spectrometer_dir, 'config.cfg')
p = get_spectrometer_config_path()
config.read(p)
for v in rv.clean_results:
config.set('Deflections', v.name, v.new_deflection)
det = next((d for d in self.active_detectors if d.lower() == v.name.lower()))
det = spec.get_detector(det)
det.deflection = v.new_deflection
with open(p, 'w') as wfile:
config.write(wfile)
self.spectrometer.clear_cached_config()
class SetupConfig(object):
"""Wrapper around the setup.cfg file if available.
One reason is to cleanup setup.cfg from these settings::
[egg_info]
tag_build = dev
tag_svn_revision = true
Another is for optional zest.releaser-specific settings::
[zest.releaser]
python-file-with-version = reinout/maurits.py
"""
config_filename = SETUP_CONFIG_FILE
def __init__(self):
"""Grab the configuration (overridable for test purposes)"""
# If there is a setup.cfg in the package, parse it
if not os.path.exists(self.config_filename):
self.config = None
return
self.config = ConfigParser()
with codecs.open(self.config_filename, 'r', 'utf8') as fp:
self.config.readfp(fp)
def has_bad_commands(self):
if self.config is None:
return False
if not self.config.has_section('egg_info'):
# bail out early as the main section is not there
return False
bad = False
# Check 1.
if self.config.has_option('egg_info', 'tag_build'):
# Might still be empty.
value = self.config.get('egg_info', 'tag_build')
if value:
logger.warn("%s has [egg_info] tag_build set to %r",
self.config_filename, value)
bad = True
# Check 2.
if self.config.has_option('egg_info', 'tag_svn_revision'):
if self.config.getboolean('egg_info', 'tag_svn_revision'):
value = self.config.get('egg_info', 'tag_svn_revision')
logger.warn("%s has [egg_info] tag_svn_revision set to %r",
self.config_filename, value)
bad = True
return bad
def fix_config(self):
if not self.has_bad_commands():
logger.warn("Cannot fix already fine %s.", self.config_filename)
return
if self.config.has_option('egg_info', 'tag_build'):
self.config.set('egg_info', 'tag_build', '')
if self.config.has_option('egg_info', 'tag_svn_revision'):
self.config.set('egg_info', 'tag_svn_revision', 'false')
new_setup = open(self.config_filename, 'w')
try:
self.config.write(new_setup)
finally:
new_setup.close()
logger.info("New setup.cfg contents:")
print(''.join(open(self.config_filename).readlines()))
def python_file_with_version(self):
"""Return Python filename with ``__version__`` marker, if configured.
Enable this by adding a ``python-file-with-version`` option::
[zest.releaser]
python-file-with-version = reinout/maurits.py
Return None when nothing has been configured.
"""
default = None
if self.config is None:
return default
try:
result = self.config.get('zest.releaser',
'python-file-with-version')
except (NoSectionError, NoOptionError, ValueError):
return default
return result
class RepositoryYum(RepositoryBase):
"""
Implements repository handling for yum package manager
"""
def post_init(self, custom_args=None):
"""
Post initialization method
Store custom yum arguments and create runtime configuration
and environment
Attributes
* :attr:`shared_yum_dir`
shared directory between image root and build system root
* :attr:`runtime_yum_config_file`
yum runtime config file name
* :attr:`command_env`
customized os.environ for yum
* :attr:`runtime_yum_config`
Instance of ConfigParser
:param list custom_args: yum arguments
"""
self.custom_args = custom_args
if not custom_args:
self.custom_args = []
self.repo_names = []
# yum support is based on creating repo files which contains
# path names to the repo and its cache. In order to allow a
# persistent use of the files in and outside of a chroot call
# an active bind mount from RootBind::mount_shared_directory
# is expected and required
manager_base = self.shared_location + '/yum'
self.shared_yum_dir = {
'reposd-dir': manager_base + '/repos',
'cache-dir': manager_base + '/cache'
}
self.runtime_yum_config_file = NamedTemporaryFile(
dir=self.root_dir
)
self.yum_args = [
'-c', self.runtime_yum_config_file.name, '-y'
] + self.custom_args
self.command_env = self._create_yum_runtime_environment()
# config file parameters for yum tool
self._create_runtime_config_parser()
self._write_runtime_config()
def use_default_location(self):
"""
Setup yum repository operations to store all data
in the default places
"""
self.shared_yum_dir['reposd-dir'] = \
self.root_dir + '/etc/yum/repos.d'
self.shared_yum_dir['cache-dir'] = \
self.root_dir + '/var/cache/yum'
self._create_runtime_config_parser()
self._write_runtime_config()
def runtime_config(self):
"""
yum runtime configuration and environment
"""
return {
'yum_args': self.yum_args,
'command_env': self.command_env
}
def add_repo(
self, name, uri, repo_type='rpm-md', prio=None, dist=None, components=None
):
"""
Add yum repository
:param string name: repository base file name
:param string uri: repository URI
:param repo_type: repostory type name
:param int prio: yum repostory priority
:param dist: unused
:param components: unused
"""
repo_file = self.shared_yum_dir['reposd-dir'] + '/' + name + '.repo'
self.repo_names.append(name + '.repo')
if os.path.exists(uri):
# yum requires local paths to take the file: type
uri = 'file://' + uri
repo_config = ConfigParser()
repo_config.add_section(name)
repo_config.set(
name, 'name', name
)
repo_config.set(
name, 'baseurl', uri
)
if prio:
repo_config.set(
name, 'priority', format(prio)
)
with open(repo_file, 'w') as repo:
repo_config.write(repo)
def delete_repo(self, name):
"""
Delete yum repository
:param string name: repository base file name
"""
Path.wipe(
self.shared_yum_dir['reposd-dir'] + '/' + name + '.repo'
)
def delete_all_repos(self):
"""
Delete all yum repositories
"""
Path.wipe(self.shared_yum_dir['reposd-dir'])
Path.create(self.shared_yum_dir['reposd-dir'])
def cleanup_unused_repos(self):
"""
Delete unused yum repositories
Repository configurations which are not used for this build
must be removed otherwise they are taken into account for
the package installations
"""
repos_dir = self.shared_yum_dir['reposd-dir']
repo_files = list(os.walk(repos_dir))[0][2]
for repo_file in repo_files:
if repo_file not in self.repo_names:
Path.wipe(repos_dir + '/' + repo_file)
def _create_yum_runtime_environment(self):
for yum_dir in list(self.shared_yum_dir.values()):
Path.create(yum_dir)
return dict(
os.environ, LANG='C'
)
def _create_runtime_config_parser(self):
self.runtime_yum_config = ConfigParser()
self.runtime_yum_config.add_section('main')
self.runtime_yum_config.set(
'main', 'cachedir', self.shared_yum_dir['cache-dir']
)
self.runtime_yum_config.set(
'main', 'reposdir', self.shared_yum_dir['reposd-dir']
)
self.runtime_yum_config.set(
'main', 'keepcache', '1'
)
self.runtime_yum_config.set(
'main', 'debuglevel', '2'
)
self.runtime_yum_config.set(
'main', 'pkgpolicy', 'newest'
)
self.runtime_yum_config.set(
'main', 'tolerant', '0'
)
self.runtime_yum_config.set(
'main', 'exactarch', '1'
)
self.runtime_yum_config.set(
'main', 'obsoletes', '1'
)
self.runtime_yum_config.set(
'main', 'plugins', '1'
)
self.runtime_yum_config.set(
'main', 'metadata_expire', '1800'
)
self.runtime_yum_config.set(
'main', 'group_command', 'compat'
)
def _write_runtime_config(self):
with open(self.runtime_yum_config_file.name, 'w') as config:
self.runtime_yum_config.write(config)
def update(version, expected_md5):
"""
Execute the actual update: extract the archive and execute the bash update script.
:param version: the new version (after the update).
:param expected_md5: the md5 sum provided by the server.
"""
version_mapping = {}
has_master_hardware = Platform.has_master_hardware()
try:
config = ConfigParser()
config.read(constants.get_config_file())
from_version = config.get('OpenMotics', 'version')
logger.info('==================================')
logger.info('Starting update {} -> {}'.format(from_version, version))
update_file = constants.get_update_file()
update_dir = os.path.dirname(update_file)
# Change to update directory.
os.chdir(update_dir)
if os.path.exists(update_file):
logger.info(' -> Extracting update.tgz')
extract_legacy_update(update_file, expected_md5)
else:
logger.info(' -> Fetching metadata')
meta = fetch_metadata(config, version, expected_md5)
logger.info(' -> Downloading firmware for update {}'.format(meta['version']))
for data in meta['firmwares']:
download_firmware(data['type'], data['url'], data['sha256'])
version_mapping[data['type']] = data['version']
except Exception:
logger.exception('failed to preprepare update')
raise SystemExit(EXIT_CODES['failed_preprepare_update'])
errors = []
services_running = True
try:
date = datetime.now().strftime('%Y%m%d%H%M%S')
# TODO: should update and re-execute itself before proceeding?
logger.info(' -> Checking services')
check_services()
logger.info(' -> Stopping services')
stop_services()
services_running = False
if has_master_hardware:
gateway_os = FIRMWARE_FILES['gateway_os']
if os.path.exists(gateway_os):
os_version = version_mapping.get('gateway_os')
logger.info(' -> Updating Gateway OS to {0}'.format(os_version if os_version else 'unknown version'))
error = update_gateway_os(gateway_os, os_version)
if error:
errors.append(error)
gateway_service = FIRMWARE_FILES['gateway_service']
if os.path.exists(gateway_service):
service_version = version_mapping.get('gateway_service')
logger.info(' -> Updating Gateway service to {0}'.format(service_version if service_version else 'unknown version'))
error = update_gateway_backend(gateway_service, date, service_version)
if error:
errors.append(error)
if has_master_hardware:
master_type = get_master_type()
master_firmware = FIRMWARE_FILES[master_type]
if os.path.exists(master_firmware):
master_version = version_mapping.get(master_type)
logger.info(' -> Updating Master firmware to {0}'.format(master_version if master_version else 'unknown version'))
error = update_master_firmware(master_type, master_firmware, master_version)
if error:
errors.append(error)
for module, filename, arguments in [('energy', FIRMWARE_FILES['energy'], []),
('power', FIRMWARE_FILES['power'], ['--8'])]:
if os.path.exists(filename):
energy_version = version_mapping.get(module)
logger.info(' -> Updating {0} firmware to {1}'.format(module, energy_version if energy_version else 'unknown version'))
error = update_energy_firmware(module, filename, energy_version, arguments)
if error:
errors.append(error)
for module in MODULE_TYPES:
module_firmware = FIRMWARE_FILES[module]
module_version = version_mapping.get(module)
if os.path.exists(module_firmware):
logger.info(' -> Updating {0} firmware to {1}'.format(module, module_version if module_version else 'unknown version'))
error = update_module_firmware(module, module_firmware, module_version)
if error:
errors.append(error)
logger.info('Checking master communication')
check_master_communication()
gateway_frontend = FIRMWARE_FILES['gateway_frontend']
if os.path.exists(gateway_frontend):
frontend_version = version_mapping.get('gateway_frontend')
logger.info(' -> Updating Gateway frontend to {0}'.format(frontend_version if frontend_version else 'unknown version'))
error = update_gateway_frontend(gateway_frontend, date, frontend_version)
if error:
errors.append(error)
if os.path.exists(gateway_frontend) or os.path.exists(gateway_service):
clean_update_backups()
logger.info(' -> Starting services')
start_services()
services_running = True
logger.info(' -> Waiting for health check')
check_gateway_health()
except Exception as exc:
logger.exception('Unexpected exception updating')
errors.append(exc)
# TODO: rollback
finally:
if not services_running:
logger.info(' -> Starting services')
start_services()
logger.info(' -> Running cleanup')
cmd('rm -v -rf {}/*'.format(update_dir), shell=True)
if errors:
logger.error('Exceptions:')
for error in errors:
logger.error('- {0}'.format(error))
raise errors[0]
config.set('OpenMotics', 'version', version)
temp_file = constants.get_config_file() + '.update'
with open(temp_file, 'w') as configfile:
config.write(configfile)
shutil.move(temp_file, constants.get_config_file())
cmd(['sync'])
if os.path.exists('/tmp/post_update_reboot'):
logger.info('Scheduling reboot in 5 minutes')
subprocess.Popen('sleep 300 && reboot', close_fds=True, shell=True)
logger.info('DONE')
logger.info('exit 0')
class MultiPortConfig(object):
HW_LB = "HW"
@staticmethod
def float_x_plus_one_tenth_of_y(x, y):
return float(x) + float(y) / 10.0
@staticmethod
def make_str(base, iterator):
return ' '.join((base.format(x) for x in iterator))
@classmethod
def make_range_str(cls, base, start, stop=0, offset=0):
if offset and not stop:
stop = start + offset
return cls.make_str(base, range(start, stop))
@staticmethod
def parser_get(parser, section, key, default=None):
if parser.has_option(section, key):
return parser.get(section, key)
return default
@staticmethod
def make_ip_addr(ip, mask):
"""
:param ip: ip adddress
:type ip: str
:param mask: /24 prefix of 255.255.255.0 netmask
:type mask: str
:return: interface
:rtype: IPv4Interface
"""
try:
return ipaddress.ip_interface(six.text_type('/'.join([ip, mask])))
except (TypeError, ValueError):
# None so we can skip later
return None
@classmethod
def validate_ip_and_prefixlen(cls, ip_addr, prefixlen):
ip_addr = cls.make_ip_addr(ip_addr, prefixlen)
return ip_addr.ip.exploded, ip_addr.network.prefixlen
def __init__(self,
topology_file,
config_tpl,
tmp_file,
vnfd_helper,
vnf_type='CGNAT',
lb_count=2,
worker_threads=3,
worker_config='1C/1T',
lb_config='SW',
socket=0):
super(MultiPortConfig, self).__init__()
self.topology_file = topology_file
self.worker_config = worker_config.split('/')[1].lower()
self.worker_threads = self.get_worker_threads(worker_threads)
self.vnf_type = vnf_type
self.pipe_line = 0
self.vnfd_helper = vnfd_helper
self.write_parser = ConfigParser()
self.read_parser = ConfigParser()
self.read_parser.read(config_tpl)
self.master_core = self.read_parser.get("PIPELINE0", "core")
self.master_tpl = self.get_config_tpl_data('MASTER')
self.arpicmp_tpl = self.get_config_tpl_data('ARPICMP')
self.txrx_tpl = self.get_config_tpl_data('TXRX')
self.loadb_tpl = self.get_config_tpl_data('LOADB')
self.vnf_tpl = self.get_config_tpl_data(vnf_type)
self.swq = 0
self.lb_count = int(lb_count)
self.lb_config = lb_config
self.tmp_file = os.path.join("/tmp", tmp_file)
self.pktq_out_os = []
self.socket = socket
self.start_core = ""
self.pipeline_counter = ""
self.txrx_pipeline = ""
self._port_pairs = None
self.all_ports = []
self.port_pair_list = []
self.lb_to_port_pair_mapping = {}
self.init_eal()
self.lb_index = None
self.mul = 0
self.port_pairs = []
self.ports_len = 0
self.prv_que_handler = None
self.vnfd = None
self.rules = None
self.pktq_out = []
@staticmethod
def gen_core(core):
# return "s{}c{}".format(self.socket, core)
# don't use sockets for VNFs, because we don't want to have to
# adjust VM CPU topology. It is virtual anyway
return str(core)
def make_port_pairs_iter(self, operand, iterable):
return (operand(self.vnfd_helper.port_num(x), y) for y in iterable
for x in chain.from_iterable(self.port_pairs))
def make_range_port_pairs_iter(self, operand, start, end):
return self.make_port_pairs_iter(operand, range(start, end))
def init_eal(self):
lines = ['[EAL]\n']
vpci = (v['virtual-interface']["vpci"]
for v in self.vnfd_helper.interfaces)
lines.extend('w = {0}\n'.format(item) for item in vpci)
lines.append('\n')
with open(self.tmp_file, 'w') as fh:
fh.writelines(lines)
def update_timer(self):
timer_tpl = self.get_config_tpl_data('TIMER')
timer_tpl['core'] = self.gen_core(self.start_core)
self.update_write_parser(timer_tpl)
self.start_core += 1
def get_config_tpl_data(self, type_value):
for section in self.read_parser.sections():
if self.read_parser.has_option(section, 'type'):
if type_value == self.read_parser.get(section, 'type'):
tpl = OrderedDict(self.read_parser.items(section))
return tpl
def get_txrx_tpl_data(self, value):
for section in self.read_parser.sections():
if self.read_parser.has_option(section, 'pipeline_txrx_type'):
if value == self.read_parser.get(section,
'pipeline_txrx_type'):
tpl = OrderedDict(self.read_parser.items(section))
return tpl
def init_write_parser_template(self, type_value='ARPICMP'):
for section in self.read_parser.sections():
if type_value == self.parser_get(self.read_parser, section, 'type',
object()):
self.start_core = self.read_parser.getint(section, 'core')
self.pipeline_counter = self.read_parser.getint(
section, 'core')
self.txrx_pipeline = self.read_parser.getint(section, 'core')
return
self.write_parser.add_section(section)
for name, value in self.read_parser.items(section):
self.write_parser.set(section, name, value)
def update_write_parser(self, data):
section = "PIPELINE{0}".format(self.pipeline_counter)
self.write_parser.add_section(section)
for name, value in data.items():
self.write_parser.set(section, name, value)
def get_worker_threads(self, worker_threads):
if self.worker_config == '1t':
return worker_threads
else:
return worker_threads - worker_threads % 2
def generate_next_core_id(self):
if self.worker_config == '1t':
self.start_core += 1
return
try:
self.start_core = '{}h'.format(int(self.start_core))
except ValueError:
self.start_core = int(self.start_core[:-1]) + 1
def get_lb_count(self):
self.lb_count = int(min(len(self.port_pair_list), self.lb_count))
def generate_lb_to_port_pair_mapping(self):
self.lb_to_port_pair_mapping = defaultdict(int)
port_pair_count = len(self.port_pair_list)
lb_pair_count = int(port_pair_count / self.lb_count)
extra = port_pair_count % self.lb_count
extra_iter = repeat(lb_pair_count + 1, extra)
norm_iter = repeat(lb_pair_count, port_pair_count - extra)
new_values = {
i: v
for i, v in enumerate(chain(extra_iter, norm_iter), 1)
}
self.lb_to_port_pair_mapping.update(new_values)
def set_priv_to_pub_mapping(self):
port_nums = [
tuple(self.vnfd_helper.port_nums(x)) for x in self.port_pair_list
]
return "".join(str(y).replace(" ", "") for y in port_nums)
def set_priv_que_handler(self):
# iterated twice, can't be generator
priv_to_pub_map = [
tuple(self.vnfd_helper.port_nums(x)) for x in self.port_pairs
]
# must be list to use .index()
port_list = list(chain.from_iterable(priv_to_pub_map))
uplink_ports = (x[0] for x in priv_to_pub_map)
self.prv_que_handler = '({})'.format("".join(
("{},".format(port_list.index(x)) for x in uplink_ports)))
def generate_arp_route_tbl(self):
arp_route_tbl_tmpl = "({port0_dst_ip_hex},{port0_netmask_hex},{port_num}," \
"{next_hop_ip_hex})"
def build_arp_config(port):
dpdk_port_num = self.vnfd_helper.port_num(port)
interface = self.vnfd_helper.find_interface(
name=port)["virtual-interface"]
# We must use the dst because we are on the VNF and we need to
# reach the TG.
dst_port0_ip = ipaddress.ip_interface(
six.text_type("%s/%s" %
(interface["dst_ip"], interface["netmask"])))
arp_vars = {
"port0_dst_ip_hex":
ip_to_hex(dst_port0_ip.network.network_address.exploded),
"port0_netmask_hex":
ip_to_hex(dst_port0_ip.network.netmask.exploded),
# this is the port num that contains port0 subnet and next_hop_ip_hex
# this is LINKID which should be based on DPDK port number
"port_num":
dpdk_port_num,
# next hop is dst in this case
# must be within subnet
"next_hop_ip_hex":
ip_to_hex(dst_port0_ip.ip.exploded),
}
return arp_route_tbl_tmpl.format(**arp_vars)
return ' '.join(build_arp_config(port) for port in self.all_ports)
def generate_arpicmp_data(self):
swq_in_str = self.make_range_str('SWQ{}',
self.swq,
offset=self.lb_count)
self.swq += self.lb_count
swq_out_str = self.make_range_str('SWQ{}',
self.swq,
offset=self.lb_count)
self.swq += self.lb_count
# ports_mac_list is disabled for some reason
# mac_iter = (self.vnfd_helper.find_interface(name=port)['virtual-interface']['local_mac']
# for port in self.all_ports)
pktq_in_iter = ('RXQ{}.0'.format(self.vnfd_helper.port_num(x[0]))
for x in self.port_pair_list)
arpicmp_data = {
'core': self.gen_core(self.start_core),
'pktq_in': swq_in_str,
'pktq_out': swq_out_str,
# we need to disable ports_mac_list?
# it looks like ports_mac_list is no longer required
# 'ports_mac_list': ' '.join(mac_iter),
'pktq_in_prv': ' '.join(pktq_in_iter),
'prv_to_pub_map': self.set_priv_to_pub_mapping(),
'arp_route_tbl': self.generate_arp_route_tbl(),
# nd_route_tbl must be set or we get segault on random OpenStack IPv6 traffic
# 'nd_route_tbl': "(0064:ff9b:0:0:0:0:9810:6414,120,0,0064:ff9b:0:0:0:0:9810:6414)"
# safe default? route discard prefix to localhost
'nd_route_tbl': "(0100::,64,0,::1)"
}
self.pktq_out_os = swq_out_str.split(' ')
# HWLB is a run to complition. So override the pktq_in/pktq_out
if self.lb_config == self.HW_LB:
self.swq = 0
swq_in_str = \
self.make_range_str('SWQ{}', self.swq,
offset=(self.lb_count * self.worker_threads))
arpicmp_data['pktq_in'] = swq_in_str
# WA: Since port_pairs will not be populated during arp pipeline
self.port_pairs = self.port_pair_list
port_iter = \
self.make_port_pairs_iter(self.float_x_plus_one_tenth_of_y, [self.mul])
pktq_out = self.make_str('TXQ{}', port_iter)
arpicmp_data['pktq_out'] = pktq_out
return arpicmp_data
def generate_final_txrx_data(self):
swq_start = self.swq - self.ports_len * self.worker_threads
txq_start = 0
txq_end = self.worker_threads
pktq_out_iter = self.make_range_port_pairs_iter(
self.float_x_plus_one_tenth_of_y, txq_start, txq_end)
swq_str = self.make_range_str('SWQ{}', swq_start, self.swq)
txq_str = self.make_str('TXQ{}', pktq_out_iter)
rxtx_data = {
'pktq_in': swq_str,
'pktq_out': txq_str,
'pipeline_txrx_type': 'TXTX',
'core': self.gen_core(self.start_core),
}
pktq_in = rxtx_data['pktq_in']
pktq_in = '{0} {1}'.format(pktq_in,
self.pktq_out_os[self.lb_index - 1])
rxtx_data['pktq_in'] = pktq_in
self.pipeline_counter += 1
return rxtx_data
def generate_initial_txrx_data(self):
pktq_iter = self.make_range_port_pairs_iter(
self.float_x_plus_one_tenth_of_y, 0, self.worker_threads)
rxq_str = self.make_str('RXQ{}', pktq_iter)
swq_str = self.make_range_str('SWQ{}', self.swq, offset=self.ports_len)
txrx_data = {
'pktq_in': rxq_str,
'pktq_out': swq_str + ' SWQ{0}'.format(self.lb_index - 1),
'pipeline_txrx_type': 'RXRX',
'core': self.gen_core(self.start_core),
}
self.pipeline_counter += 1
return txrx_data
def generate_lb_data(self):
pktq_in = self.make_range_str('SWQ{}', self.swq, offset=self.ports_len)
self.swq += self.ports_len
offset = self.ports_len * self.worker_threads
pktq_out = self.make_range_str('SWQ{}', self.swq, offset=offset)
self.pktq_out = pktq_out.split()
self.swq += (self.ports_len * self.worker_threads)
lb_data = {
'prv_que_handler': self.prv_que_handler,
'pktq_in': pktq_in,
'pktq_out': pktq_out,
'n_vnf_threads': str(self.worker_threads),
'core': self.gen_core(self.start_core),
}
self.pipeline_counter += 1
return lb_data
def generate_vnf_data(self):
if self.lb_config == self.HW_LB:
port_iter = self.make_port_pairs_iter(
self.float_x_plus_one_tenth_of_y, [self.mul])
pktq_in = self.make_str('RXQ{}', port_iter)
self.mul += 1
port_iter = self.make_port_pairs_iter(
self.float_x_plus_one_tenth_of_y, [self.mul])
pktq_out = self.make_str('TXQ{}', port_iter)
pipe_line_data = {
'pktq_in': pktq_in,
'pktq_out': pktq_out + ' SWQ{0}'.format(self.swq),
'prv_que_handler': self.prv_que_handler,
'core': self.gen_core(self.start_core),
}
self.swq += 1
else:
pipe_line_data = {
'pktq_in':
' '.join(
(self.pktq_out.pop(0) for _ in range(self.ports_len))),
'pktq_out':
self.make_range_str('SWQ{}', self.swq, offset=self.ports_len),
'prv_que_handler':
self.prv_que_handler,
'core':
self.gen_core(self.start_core),
}
self.swq += self.ports_len
if self.vnf_type in ('ACL', 'VFW'):
pipe_line_data.pop('prv_que_handler')
if self.vnf_tpl.get('vnf_set'):
public_ip_port_range_list = self.vnf_tpl[
'public_ip_port_range'].split(':')
ip_in_hex = '{:x}'.format(
int(public_ip_port_range_list[0], 16) + self.lb_index - 1)
public_ip_port_range_list[0] = ip_in_hex
self.vnf_tpl['public_ip_port_range'] = ':'.join(
public_ip_port_range_list)
self.pipeline_counter += 1
return pipe_line_data
def generate_config_data(self):
self.init_write_parser_template()
# use master core for master, don't use self.start_core
self.write_parser.set('PIPELINE0', 'core',
self.gen_core(self.master_core))
arpicmp_data = self.generate_arpicmp_data()
self.arpicmp_tpl.update(arpicmp_data)
self.update_write_parser(self.arpicmp_tpl)
self.start_core += 1
if self.vnf_type == 'CGNAPT':
self.pipeline_counter += 1
self.update_timer()
for lb in self.lb_to_port_pair_mapping:
self.lb_index = lb
self.mul = 0
port_pair_count = self.lb_to_port_pair_mapping[lb]
if not self.port_pair_list:
continue
self.port_pairs = self.port_pair_list[:port_pair_count]
self.port_pair_list = self.port_pair_list[port_pair_count:]
self.ports_len = port_pair_count * 2
self.set_priv_que_handler()
if self.lb_config == 'SW':
txrx_data = self.generate_initial_txrx_data()
self.txrx_tpl.update(txrx_data)
self.update_write_parser(self.txrx_tpl)
self.start_core += 1
lb_data = self.generate_lb_data()
self.loadb_tpl.update(lb_data)
self.update_write_parser(self.loadb_tpl)
self.start_core += 1
for i in range(self.worker_threads):
vnf_data = self.generate_vnf_data()
if not self.vnf_tpl:
self.vnf_tpl = {}
self.vnf_tpl.update(vnf_data)
self.update_write_parser(self.vnf_tpl)
try:
self.vnf_tpl.pop('vnf_set')
except KeyError:
pass
else:
self.vnf_tpl.pop('public_ip_port_range')
self.generate_next_core_id()
if self.lb_config == 'SW':
txrx_data = self.generate_final_txrx_data()
self.txrx_tpl.update(txrx_data)
self.update_write_parser(self.txrx_tpl)
self.start_core += 1
self.vnf_tpl = self.get_config_tpl_data(self.vnf_type)
def generate_config(self):
self._port_pairs = PortPairs(self.vnfd_helper.interfaces)
self.port_pair_list = self._port_pairs.port_pair_list
self.all_ports = self._port_pairs.all_ports
self.get_lb_count()
self.generate_lb_to_port_pair_mapping()
self.generate_config_data()
self.write_parser.write(sys.stdout)
with open(self.tmp_file, 'a') as tfh:
self.write_parser.write(tfh)
def generate_link_config(self):
def build_args(port):
# lookup interface by name
virtual_interface = self.vnfd_helper.find_interface(
name=port)["virtual-interface"]
local_ip = virtual_interface["local_ip"]
netmask = virtual_interface["netmask"]
port_num = self.vnfd_helper.port_num(port)
port_ip, prefix_len = self.validate_ip_and_prefixlen(
local_ip, netmask)
return LINK_CONFIG_TEMPLATE.format(port_num, port_ip, prefix_len)
return ''.join(build_args(port) for port in self.all_ports)
def get_route_data(self, src_key, data_key, port):
route_list = self.vnfd['vdu'][0].get(src_key, [])
try:
return next((route[data_key]
for route in route_list if route['if'] == port), None)
except (TypeError, StopIteration, KeyError):
return None
def get_ports_gateway(self, port):
return self.get_route_data('routing_table', 'gateway', port)
def get_ports_gateway6(self, port):
return self.get_route_data('nd_route_tbl', 'gateway', port)
def get_netmask_gateway(self, port):
return self.get_route_data('routing_table', 'netmask', port)
def get_netmask_gateway6(self, port):
return self.get_route_data('nd_route_tbl', 'netmask', port)
def generate_arp_config(self):
arp_config = []
for port in self.all_ports:
# ignore gateway, always use TG IP
# gateway = self.get_ports_gateway(port)
vintf = self.vnfd_helper.find_interface(
name=port)["virtual-interface"]
dst_mac = vintf["dst_mac"]
dst_ip = vintf["dst_ip"]
# arp_config.append(
# (self.vnfd_helper.port_num(port), gateway, dst_mac, self.txrx_pipeline))
# so dst_mac is the TG dest mac, so we need TG dest IP.
# should be dpdk_port_num
arp_config.append((self.vnfd_helper.port_num(port), dst_ip,
dst_mac, self.txrx_pipeline))
return '\n'.join(('p {3} arpadd {0} {1} {2}'.format(*values)
for values in arp_config))
def generate_arp_config6(self):
arp_config6 = []
for port in self.all_ports:
# ignore gateway, always use TG IP
# gateway6 = self.get_ports_gateway6(port)
vintf = self.vnfd_helper.find_interface(
name=port)["virtual-interface"]
dst_mac6 = vintf["dst_mac"]
dst_ip6 = vintf["dst_ip"]
# arp_config6.append(
# (self.vnfd_helper.port_num(port), gateway6, dst_mac6, self.txrx_pipeline))
arp_config6.append((self.vnfd_helper.port_num(port), dst_ip6,
dst_mac6, self.txrx_pipeline))
return '\n'.join(('p {3} arpadd {0} {1} {2}'.format(*values)
for values in arp_config6))
def generate_action_config(self):
port_list = (self.vnfd_helper.port_num(p) for p in self.all_ports)
if self.vnf_type == "VFW":
template = FW_ACTION_TEMPLATE
else:
template = ACTION_TEMPLATE
return ''.join((template.format(port) for port in port_list))
def get_ip_from_port(self, port):
# we can't use gateway because in OpenStack gateways interfer with floating ip routing
# return self.make_ip_addr(self.get_ports_gateway(port), self.get_netmask_gateway(port))
vintf = self.vnfd_helper.find_interface(name=port)["virtual-interface"]
ip = vintf["local_ip"]
netmask = vintf["netmask"]
return self.make_ip_addr(ip, netmask)
def get_network_and_prefixlen_from_ip_of_port(self, port):
ip_addr = self.get_ip_from_port(port)
# handle cases with no gateway
if ip_addr:
return ip_addr.network.network_address.exploded, ip_addr.network.prefixlen
else:
return None, None
def generate_rule_config(self):
cmd = 'acl' if self.vnf_type == "ACL" else "vfw"
rules_config = self.rules if self.rules else ''
new_rules = []
new_ipv6_rules = []
pattern = 'p {0} add {1} {2} {3} {4} {5} 0 65535 0 65535 0 0 {6}'
for src_intf, dst_intf in self.port_pair_list:
src_port = self.vnfd_helper.port_num(src_intf)
dst_port = self.vnfd_helper.port_num(dst_intf)
src_net, src_prefix_len = self.get_network_and_prefixlen_from_ip_of_port(
src_intf)
dst_net, dst_prefix_len = self.get_network_and_prefixlen_from_ip_of_port(
dst_intf)
# ignore entires with empty values
if all((src_net, src_prefix_len, dst_net, dst_prefix_len)):
new_rules.append(
(cmd, self.txrx_pipeline, src_net, src_prefix_len, dst_net,
dst_prefix_len, dst_port))
new_rules.append(
(cmd, self.txrx_pipeline, dst_net, dst_prefix_len, src_net,
src_prefix_len, src_port))
# src_net = self.get_ports_gateway6(port_pair[0])
# src_prefix_len = self.get_netmask_gateway6(port_pair[0])
# dst_net = self.get_ports_gateway6(port_pair[1])
# dst_prefix_len = self.get_netmask_gateway6(port_pair[0])
# # ignore entires with empty values
# if all((src_net, src_prefix_len, dst_net, dst_prefix_len)):
# new_ipv6_rules.append((cmd, self.txrx_pipeline, src_net, src_prefix_len,
# dst_net, dst_prefix_len, dst_port))
# new_ipv6_rules.append((cmd, self.txrx_pipeline, dst_net, dst_prefix_len,
# src_net, src_prefix_len, src_port))
acl_apply = "\np %s applyruleset" % cmd
new_rules_config = '\n'.join(
pattern.format(*values)
for values in chain(new_rules, new_ipv6_rules))
return ''.join([rules_config, new_rules_config, acl_apply])
def generate_script_data(self):
self._port_pairs = PortPairs(self.vnfd_helper.interfaces)
self.port_pair_list = self._port_pairs.port_pair_list
self.get_lb_count()
script_data = {
'link_config': self.generate_link_config(),
'arp_config': self.generate_arp_config(),
# disable IPv6 for now
# 'arp_config6': self.generate_arp_config6(),
'arp_config6': "",
'actions': '',
'rules': '',
}
if self.vnf_type in ('ACL', 'VFW'):
script_data.update({
'actions': self.generate_action_config(),
'rules': self.generate_rule_config(),
})
return script_data
def generate_script(self, vnfd, rules=None):
self.vnfd = vnfd
self.rules = rules
script_data = self.generate_script_data()
script = SCRIPT_TPL.format(**script_data)
if self.lb_config == self.HW_LB:
script += 'set fwd rxonly'
hwlb_tpl = """
set_sym_hash_ena_per_port {0} enable
set_hash_global_config {0} simple_xor ipv4-udp enable
set_sym_hash_ena_per_port {1} enable
set_hash_global_config {1} simple_xor ipv4-udp enable
set_hash_input_set {0} ipv4-udp src-ipv4 udp-src-port add
set_hash_input_set {1} ipv4-udp dst-ipv4 udp-dst-port add
set_hash_input_set {0} ipv6-udp src-ipv6 udp-src-port add
set_hash_input_set {1} ipv6-udp dst-ipv6 udp-dst-port add
"""
for port_pair in self.port_pair_list:
script += hwlb_tpl.format(
*(self.vnfd_helper.port_nums(port_pair)))
return script
def set(self, section, option, value, *args, **kwargs): ConfigParser.set(self, section, option, str(value), *args, **kwargs)
class RepositoryZypper(RepositoryBase):
"""
Implements repo handling for zypper package manager
"""
def post_init(self, custom_args=None):
"""
Post initialization method
Store custom zypper arguments and create runtime configuration
and environment
Attributes
* :attr:`shared_zypper_dir`
shared directory between image root and build system root
* :attr:`runtime_zypper_config_file`
zypper runtime config file name
* :attr:`runtime_zypp_config_file`
libzypp runtime config file name
* :attr:`zypper_args`
zypper caller args plus additional custom args
* :attr:`command_env`
customized os.environ for zypper
* :attr:`runtime_zypper_config`
Instance of ConfigParser
:param list custom_args: zypper arguments
"""
self.custom_args = custom_args
if not custom_args:
self.custom_args = []
self.repo_names = []
# zypper support by default point all actions into the root
# directory of the image system. This information is passed
# as arguments to zypper and adapted if the call runs as
# chrooted operation. Therefore the use of the shared location
# via RootBind::mount_shared_directory is optional but
# recommended to make use of the repo cache
manager_base = self.root_dir + self.shared_location
self.shared_zypper_dir = {
'pkg-cache-dir': manager_base + '/packages',
'reposd-dir': manager_base + '/zypper/repos',
'solv-cache-dir': manager_base + '/zypper/solv',
'raw-cache-dir': manager_base + '/zypper/raw',
'cache-dir': manager_base + '/zypper'
}
self.runtime_zypper_config_file = NamedTemporaryFile(
dir=self.root_dir
)
self.runtime_zypp_config_file = NamedTemporaryFile(
dir=self.root_dir
)
self.zypper_args = [
'--non-interactive', '--no-gpg-checks',
'--pkg-cache-dir', self.shared_zypper_dir['pkg-cache-dir'],
'--reposd-dir', self.shared_zypper_dir['reposd-dir'],
'--solv-cache-dir', self.shared_zypper_dir['solv-cache-dir'],
'--cache-dir', self.shared_zypper_dir['cache-dir'],
'--raw-cache-dir', self.shared_zypper_dir['raw-cache-dir'],
'--config', self.runtime_zypper_config_file.name
] + self.custom_args
self.command_env = self._create_zypper_runtime_environment()
# config file parameters for zypper tool
self.runtime_zypper_config = ConfigParser()
self.runtime_zypper_config.add_section('main')
# config file parameters for libzypp library
self.runtime_zypp_config = ConfigParser()
self.runtime_zypp_config.add_section('main')
self.runtime_zypp_config.set(
'main', 'cachedir', self.shared_zypper_dir['cache-dir']
)
self.runtime_zypp_config.set(
'main', 'metadatadir', self.shared_zypper_dir['raw-cache-dir']
)
self.runtime_zypp_config.set(
'main', 'solvfilesdir', self.shared_zypper_dir['solv-cache-dir']
)
self.runtime_zypp_config.set(
'main', 'packagesdir', self.shared_zypper_dir['pkg-cache-dir']
)
self._write_runtime_config()
def use_default_location(self):
"""
Setup zypper repository operations to store all data
in the default places
"""
self.shared_zypper_dir['reposd-dir'] = \
self.root_dir + '/etc/zypp/repos.d'
self.zypper_args = [
'--non-interactive', '--no-gpg-checks'
] + self.custom_args
self.command_env = dict(os.environ, LANG='C')
def runtime_config(self):
"""
zypper runtime configuration and environment
"""
return {
'zypper_args': self.zypper_args,
'command_env': self.command_env
}
def add_repo(
self, name, uri, repo_type='rpm-md',
prio=None, dist=None, components=None
):
"""
Add zypper repository
:param string name: repository name
:param string uri: repository URI
:param repo_type: repostory type name
:param int prio: yum repostory priority
:param dist: unused
:param components: unused
"""
repo_file = self.shared_zypper_dir['reposd-dir'] + '/' + name + '.repo'
self.repo_names.append(name + '.repo')
if os.path.exists(repo_file):
Path.wipe(repo_file)
self._backup_package_cache()
Command.run(
['zypper'] + self.zypper_args + [
'--root', self.root_dir,
'addrepo',
'--refresh',
'--type', self._translate_repo_type(repo_type),
'--keep-packages',
'-C',
uri,
name
],
self.command_env
)
if prio:
Command.run(
['zypper'] + self.zypper_args + [
'--root', self.root_dir,
'modifyrepo', '--priority', format(prio), name
],
self.command_env
)
self._restore_package_cache()
def delete_repo(self, name):
"""
Delete zypper repository
:param string name: repository name
"""
Command.run(
['zypper'] + self.zypper_args + [
'--root', self.root_dir, 'removerepo', name
],
self.command_env
)
def delete_all_repos(self):
"""
Delete all zypper repositories
"""
Path.wipe(self.shared_zypper_dir['reposd-dir'])
Path.create(self.shared_zypper_dir['reposd-dir'])
def cleanup_unused_repos(self):
"""
Delete unused zypper repositories
zypper creates a system solvable which is unwanted for the
purpose of building images. In addition zypper fails with
an error message 'Failed to cache rpm database' if such a
system solvable exists and a new root system is created
All other repository configurations which are not used for
this build must be removed too, otherwise they are taken into
account for the package installations
"""
solv_dir = self.shared_zypper_dir['solv-cache-dir']
Path.wipe(solv_dir + '/@System')
repos_dir = self.shared_zypper_dir['reposd-dir']
repo_files = list(os.walk(repos_dir))[0][2]
for repo_file in repo_files:
if repo_file not in self.repo_names:
Path.wipe(repos_dir + '/' + repo_file)
def _create_zypper_runtime_environment(self):
for zypper_dir in list(self.shared_zypper_dir.values()):
Path.create(zypper_dir)
return dict(
os.environ,
LANG='C',
ZYPP_CONF=self.runtime_zypp_config_file.name
)
def _write_runtime_config(self):
with open(self.runtime_zypper_config_file.name, 'w') as config:
self.runtime_zypper_config.write(config)
with open(self.runtime_zypp_config_file.name, 'w') as config:
self.runtime_zypp_config.write(config)
def _translate_repo_type(self, repo_type):
"""
Translate kiwi supported common repo type names from the schema
into the name the zyper package manager understands
"""
zypper_type_for = {
'rpm-md': 'YUM',
'rpm-dir': 'Plaindir',
'yast2': 'YaST'
}
try:
return zypper_type_for[repo_type]
except Exception:
raise KiwiRepoTypeUnknown(
'Unsupported zypper repo type: %s' % repo_type
)
def _backup_package_cache(self):
"""
preserve package cache which otherwise will be removed by
zypper if no repo file is found. But this situation is
normal for an image build process which setup and remove
repos for building at runtime
"""
self._move_package_cache(backup=True)
def _restore_package_cache(self):
"""
restore preserved package cache at the location passed to zypper
"""
self._move_package_cache(restore=True)
def _move_package_cache(self, backup=False, restore=False):
package_cache = self.shared_location + '/packages'
package_cache_moved = package_cache + '.moved'
if backup and os.path.exists(package_cache):
Command.run(
['mv', '-f', package_cache, package_cache_moved]
)
elif restore and os.path.exists(package_cache_moved):
Command.run(
['mv', '-f', package_cache_moved, package_cache]
)
def __del__(self):
self._restore_package_cache()
class RepositoryZypper(RepositoryBase):
"""
Implements repo handling for zypper package manager
"""
def post_init(self, custom_args=None):
"""
Post initialization method
Store custom zypper arguments and create runtime configuration
and environment
Attributes
* :attr:`shared_zypper_dir`
shared directory between image root and build system root
* :attr:`runtime_zypper_config_file`
zypper runtime config file name
* :attr:`runtime_zypp_config_file`
libzypp runtime config file name
* :attr:`zypper_args`
zypper caller args plus additional custom args
* :attr:`command_env`
customized os.environ for zypper
* :attr:`runtime_zypper_config`
Instance of ConfigParser
:param list custom_args: zypper arguments
"""
self.custom_args = custom_args
self.exclude_docs = False
self.gpgcheck = False
if not custom_args:
self.custom_args = []
# extract custom arguments used for zypp config only
if 'exclude_docs' in self.custom_args:
self.custom_args.remove('exclude_docs')
self.exclude_docs = True
if 'check_signatures' in self.custom_args:
self.custom_args.remove('check_signatures')
self.gpgcheck = True
self.repo_names = []
# zypper support by default point all actions into the root
# directory of the image system. This information is passed
# as arguments to zypper and adapted if the call runs as
# chrooted operation. Therefore the use of the shared location
# via RootBind::mount_shared_directory is optional but
# recommended to make use of the repo cache
manager_base = self.root_dir + self.shared_location
self.shared_zypper_dir = {
'pkg-cache-dir': os.sep.join(
[manager_base, 'packages']
),
'reposd-dir': os.sep.join(
[manager_base, 'zypper/repos']
),
'credentials-dir': os.sep.join(
[manager_base, 'zypper/credentials']
),
'solv-cache-dir': os.sep.join(
[manager_base, 'zypper/solv']
),
'raw-cache-dir': os.sep.join(
[manager_base, 'zypper/raw']
),
'cache-dir': os.sep.join(
[manager_base, 'zypper']
)
}
self.runtime_zypper_config_file = NamedTemporaryFile(
dir=self.root_dir
)
self.runtime_zypp_config_file = NamedTemporaryFile(
dir=self.root_dir
)
self.zypper_args = [
'--non-interactive',
'--pkg-cache-dir', self.shared_zypper_dir['pkg-cache-dir'],
'--reposd-dir', self.shared_zypper_dir['reposd-dir'],
'--solv-cache-dir', self.shared_zypper_dir['solv-cache-dir'],
'--cache-dir', self.shared_zypper_dir['cache-dir'],
'--raw-cache-dir', self.shared_zypper_dir['raw-cache-dir'],
'--config', self.runtime_zypper_config_file.name
] + self.custom_args
self.command_env = self._create_zypper_runtime_environment()
# config file parameters for zypper tool
self.runtime_zypper_config = ConfigParser()
self.runtime_zypper_config.add_section('main')
# config file parameters for libzypp library
self.runtime_zypp_config = ConfigParser()
self.runtime_zypp_config.add_section('main')
self.runtime_zypp_config.set(
'main', 'credentials.global.dir',
self.shared_zypper_dir['credentials-dir']
)
if self.exclude_docs:
self.runtime_zypp_config.set(
'main', 'rpm.install.excludedocs', 'yes'
)
if self.gpgcheck:
self.runtime_zypp_config.set(
'main', 'gpgcheck', '1'
)
else:
self.runtime_zypp_config.set(
'main', 'gpgcheck', '0'
)
self._write_runtime_config()
def use_default_location(self):
"""
Setup zypper repository operations to store all data
in the default places
"""
self.shared_zypper_dir['reposd-dir'] = \
self.root_dir + '/etc/zypp/repos.d'
self.shared_zypper_dir['credentials-dir'] = \
self.root_dir + '/etc/zypp/credentials.d'
self.zypper_args = [
'--non-interactive',
] + self.custom_args
self.command_env = dict(os.environ, LANG='C')
def runtime_config(self):
"""
zypper runtime configuration and environment
"""
return {
'zypper_args': self.zypper_args,
'command_env': self.command_env
}
def add_repo(
self, name, uri, repo_type='rpm-md',
prio=None, dist=None, components=None,
user=None, secret=None, credentials_file=None,
repo_gpgcheck=None, pkg_gpgcheck=None
):
"""
Add zypper repository
:param string name: repository name
:param string uri: repository URI
:param repo_type: repostory type name
:param int prio: zypper repostory priority
:param dist: unused
:param components: unused
:param user: credentials username
:param secret: credentials password
:param credentials_file: zypper credentials file
:param bool repo_gpgcheck: enable repository signature validation
:param bool pkg_gpgcheck: enable package signature validation
"""
if credentials_file:
repo_secret = os.sep.join(
[self.shared_zypper_dir['credentials-dir'], credentials_file]
)
if os.path.exists(repo_secret):
Path.wipe(repo_secret)
if user and secret:
uri = ''.join([uri, '?credentials=', credentials_file])
with open(repo_secret, 'w') as credentials:
credentials.write('username={0}{1}'.format(
user, os.linesep)
)
credentials.write('password={0}{1}'.format(
secret, os.linesep)
)
repo_file = ''.join(
[self.shared_zypper_dir['reposd-dir'], '/', name, '.repo']
)
self.repo_names.append(''.join([name, '.repo']))
if os.path.exists(repo_file):
Path.wipe(repo_file)
self._backup_package_cache()
Command.run(
['zypper'] + self.zypper_args + [
'--root', self.root_dir,
'addrepo',
'--refresh',
'--type', self._translate_repo_type(repo_type),
'--keep-packages',
'-C',
uri,
name
],
self.command_env
)
if prio or repo_gpgcheck is not None or pkg_gpgcheck is not None:
repo_config = ConfigParser()
repo_config.read(repo_file)
if repo_gpgcheck is not None:
repo_config.set(
name, 'repo_gpgcheck', '1' if repo_gpgcheck else '0'
)
if pkg_gpgcheck is not None:
repo_config.set(
name, 'pkg_gpgcheck', '1' if pkg_gpgcheck else '0'
)
if prio:
repo_config.set(
name, 'priority', format(prio)
)
with open(repo_file, 'w') as repo:
repo_config.write(repo)
self._restore_package_cache()
def import_trusted_keys(self, signing_keys):
"""
Imports trusted keys into the image
:param list signing_keys: list of the key files to import
"""
for key in signing_keys:
Command.run(['rpm', '--root', self.root_dir, '--import', key])
def delete_repo(self, name):
"""
Delete zypper repository
:param string name: repository name
"""
Command.run(
['zypper'] + self.zypper_args + [
'--root', self.root_dir, 'removerepo', name
],
self.command_env
)
def delete_all_repos(self):
"""
Delete all zypper repositories
"""
Path.wipe(self.shared_zypper_dir['reposd-dir'])
Path.create(self.shared_zypper_dir['reposd-dir'])
def delete_repo_cache(self, name):
"""
Delete zypper repository cache
The cache data for each repository is stored in a list of
directories of the same name as the repository name. The method
deletes these directories to cleanup the cache information
:param string name: repository name
"""
Path.wipe(
os.sep.join([self.shared_zypper_dir['pkg-cache-dir'], name])
)
Path.wipe(
os.sep.join([self.shared_zypper_dir['solv-cache-dir'], name])
)
Path.wipe(
os.sep.join([self.shared_zypper_dir['raw-cache-dir'], name])
)
def cleanup_unused_repos(self):
"""
Delete unused zypper repositories
zypper creates a system solvable which is unwanted for the
purpose of building images. In addition zypper fails with
an error message 'Failed to cache rpm database' if such a
system solvable exists and a new root system is created
All other repository configurations which are not used for
this build must be removed too, otherwise they are taken into
account for the package installations
"""
solv_dir = self.shared_zypper_dir['solv-cache-dir']
Path.wipe(solv_dir + '/@System')
repos_dir = self.shared_zypper_dir['reposd-dir']
repo_files = list(os.walk(repos_dir))[0][2]
for repo_file in repo_files:
if repo_file not in self.repo_names:
Path.wipe(repos_dir + '/' + repo_file)
def _create_zypper_runtime_environment(self):
for zypper_dir in list(self.shared_zypper_dir.values()):
Path.create(zypper_dir)
return dict(
os.environ,
LANG='C',
ZYPP_CONF=self.runtime_zypp_config_file.name
)
def _write_runtime_config(self):
with open(self.runtime_zypper_config_file.name, 'w') as config:
self.runtime_zypper_config.write(config)
with open(self.runtime_zypp_config_file.name, 'w') as config:
self.runtime_zypp_config.write(config)
def _translate_repo_type(self, repo_type):
"""
Translate kiwi supported common repo type names from the schema
into the name the zyper package manager understands
"""
zypper_type_for = {
'rpm-md': 'YUM',
'rpm-dir': 'Plaindir',
'yast2': 'YaST'
}
try:
return zypper_type_for[repo_type]
except Exception:
raise KiwiRepoTypeUnknown(
'Unsupported zypper repo type: %s' % repo_type
)
def _backup_package_cache(self):
"""
preserve package cache which otherwise will be removed by
zypper if no repo file is found. But this situation is
normal for an image build process which setup and remove
repos for building at runtime
"""
self._move_package_cache(backup=True)
def _restore_package_cache(self):
"""
restore preserved package cache at the location passed to zypper
"""
self._move_package_cache(restore=True)
def _move_package_cache(self, backup=False, restore=False):
package_cache = self.shared_location + '/packages'
package_cache_moved = package_cache + '.moved'
if backup and os.path.exists(package_cache):
Command.run(
['mv', '-f', package_cache, package_cache_moved]
)
elif restore and os.path.exists(package_cache_moved):
Command.run(
['mv', '-f', package_cache_moved, package_cache]
)
def __del__(self):
self._restore_package_cache()
def add_repo(
self, name, uri, repo_type='rpm-md',
prio=None, dist=None, components=None,
user=None, secret=None, credentials_file=None,
repo_gpgcheck=None, pkg_gpgcheck=None
):
"""
Add zypper repository
:param string name: repository name
:param string uri: repository URI
:param repo_type: repostory type name
:param int prio: zypper repostory priority
:param dist: unused
:param components: unused
:param user: credentials username
:param secret: credentials password
:param credentials_file: zypper credentials file
:param bool repo_gpgcheck: enable repository signature validation
:param bool pkg_gpgcheck: enable package signature validation
"""
if credentials_file:
repo_secret = os.sep.join(
[self.shared_zypper_dir['credentials-dir'], credentials_file]
)
if os.path.exists(repo_secret):
Path.wipe(repo_secret)
if user and secret:
uri = ''.join([uri, '?credentials=', credentials_file])
with open(repo_secret, 'w') as credentials:
credentials.write('username={0}{1}'.format(
user, os.linesep)
)
credentials.write('password={0}{1}'.format(
secret, os.linesep)
)
repo_file = ''.join(
[self.shared_zypper_dir['reposd-dir'], '/', name, '.repo']
)
self.repo_names.append(''.join([name, '.repo']))
if os.path.exists(repo_file):
Path.wipe(repo_file)
self._backup_package_cache()
Command.run(
['zypper'] + self.zypper_args + [
'--root', self.root_dir,
'addrepo',
'--refresh',
'--type', self._translate_repo_type(repo_type),
'--keep-packages',
'-C',
uri,
name
],
self.command_env
)
if prio or repo_gpgcheck is not None or pkg_gpgcheck is not None:
repo_config = ConfigParser()
repo_config.read(repo_file)
if repo_gpgcheck is not None:
repo_config.set(
name, 'repo_gpgcheck', '1' if repo_gpgcheck else '0'
)
if pkg_gpgcheck is not None:
repo_config.set(
name, 'pkg_gpgcheck', '1' if pkg_gpgcheck else '0'
)
if prio:
repo_config.set(
name, 'priority', format(prio)
)
with open(repo_file, 'w') as repo:
repo_config.write(repo)
self._restore_package_cache()
class SetupConfig(object):
"""Wrapper around the setup.cfg file if available.
One reason is to cleanup setup.cfg from these settings::
[egg_info]
tag_build = dev
tag_svn_revision = true
Another is for optional zest.releaser-specific settings::
[zest.releaser]
no-input = yes
"""
config_filename = SETUP_CONFIG_FILE
def __init__(self):
"""Grab the configuration (overridable for test purposes)"""
# If there is a setup.cfg in the package, parse it
if not os.path.exists(os.path.join(utils.PACKAGE_ROOT, self.config_filename)):
self.config = None
return
self.config = ConfigParser()
with codecs.open(self.config_filename, 'r', 'utf8') as fp:
self.config.readfp(fp)
def has_bad_commands(self):
if self.config is None:
return False
if not self.config.has_section('egg_info'):
# bail out early as the main section is not there
return False
bad = False
# Check 1.
if self.config.has_option('egg_info', 'tag_build'):
# Might still be empty.
value = self.config.get('egg_info', 'tag_build')
if value:
logger.warn("%s has [egg_info] tag_build set to %r",
self.config_filename, value)
bad = True
# Check 2.
if self.config.has_option('egg_info', 'tag_svn_revision'):
if self.config.getboolean('egg_info', 'tag_svn_revision'):
value = self.config.get('egg_info', 'tag_svn_revision')
logger.warn("%s has [egg_info] tag_svn_revision set to %r",
self.config_filename, value)
bad = True
return bad
def fix_config(self):
if not self.has_bad_commands():
logger.warn("Cannot fix already fine %s.", self.config_filename)
return
if self.config.has_option('egg_info', 'tag_build'):
self.config.set('egg_info', 'tag_build', '')
if self.config.has_option('egg_info', 'tag_svn_revision'):
self.config.set('egg_info', 'tag_svn_revision', 'false')
new_setup = open(self.config_filename, 'w')
try:
self.config.write(new_setup)
finally:
new_setup.close()
logger.info("New setup.cfg contents:")
print(''.join(open(self.config_filename).readlines()))
def no_input(self):
"""Return whether the user wants to run in no-input mode.
Enable this mode by adding a ``no-input`` option::
[zest.releaser]
no-input = yes
The default when this option has not been set is False.
Standard config rules apply, so you can use upper or lower or
mixed case and specify 0, false, no or off for boolean False,
and 1, on, true or yes for boolean True.
"""
default = False
if self.config is None:
return default
try:
result = self.config.getboolean('zest.releaser', 'no-input')
except (NoSectionError, NoOptionError, ValueError):
return default
return result
def python_file_with_version(self):
"""Return Python filename with ``__version__`` marker, if configured.
Enable this by adding a ``python-file-with-version`` option::
[zest.releaser]
python-file-with-version = reinout/maurits.py
Return None when nothing has been configured.
"""
default = None
if self.config is None:
return default
try:
result = self.config.get(
'zest.releaser',
'python-file-with-version')
except (NoSectionError, NoOptionError, ValueError):
return default
return result
def export(self, export_context, subdir, root=False):
""" See IFilesystemExporter.
"""
content_type = 'text/comma-separated-values'
# Enumerate exportable children
exportable = self.context.contentItems()
exportable = [x + (IFilesystemExporter(x, None), ) for x in exportable]
exportable = [x for x in exportable if x[1] is not None]
objects_stream = StringIO()
objects_csv_writer = writer(objects_stream)
wf_stream = StringIO()
wf_csv_writer = writer(wf_stream)
if not root:
subdir = '%s/%s' % (subdir, self.context.getId())
try:
wft = self.context.portal_workflow
except AttributeError:
# No workflow tool to export definitions from
for object_id, object, ignored in exportable:
objects_csv_writer.writerow(
(object_id, object.getPortalTypeName()))
else:
for object_id, object, ignored in exportable:
objects_csv_writer.writerow(
(object_id, object.getPortalTypeName()))
workflows = wft.getWorkflowsFor(object)
for workflow in workflows:
workflow_id = workflow.getId()
state_variable = workflow.state_var
state_record = wft.getStatusOf(workflow_id, object)
if state_record is None:
continue
state = state_record.get(state_variable)
wf_csv_writer.writerow((object_id, workflow_id, state))
export_context.writeDataFile('.workflow_states',
text=wf_stream.getvalue(),
content_type=content_type,
subdir=subdir)
export_context.writeDataFile('.objects',
text=objects_stream.getvalue(),
content_type=content_type,
subdir=subdir)
parser = ConfigParser()
title = self.context.Title()
description = self.context.Description()
# encode if needed; ConfigParser does not support unicode !
title_str = encode_if_needed(title, self._encoding)
description_str = encode_if_needed(description, self._encoding)
parser.set('DEFAULT', 'Title', title_str)
parser.set('DEFAULT', 'Description', description_str)
stream = StringIO()
parser.write(stream)
try:
FolderishDAVAwareFileAdapter(self.context).export(
export_context, subdir, root)
except (AttributeError, MethodNotAllowed):
export_context.writeDataFile('.properties',
text=stream.getvalue(),
content_type='text/plain',
subdir=subdir)
for id, object in self.context.objectItems():
adapter = IFilesystemExporter(object, None)
if adapter is not None:
adapter.export(export_context, subdir)
def makeconfigfile(fname,beamlist,radarname,simparams_orig):
"""This will make the config file based off of the desired input parmeters.
Inputs
fname - Name of the file as a string.
beamlist - A list of beams numbers used by the AMISRS
radarname - A string that is the name of the radar being simulated.
simparams_orig - A set of simulation parameters in a dictionary."""
fname = Path(fname).expanduser()
curpath = Path(__file__).resolve().parent
d_file = curpath/'default.ini'
fext = fname.suffix
# reduce the number of stuff needed to be saved and avoid problems with writing
keys2save = ['IPP', 'TimeLim', 'RangeLims', 'Pulselength', 't_s', 'Pulsetype',
'Tint', 'Fitinter', 'NNs', 'dtype', 'ambupsamp', 'species',
'numpoints', 'startfile', 'FitType','beamrate', 'outangles']
if not 'beamrate' in simparams_orig.keys():
simparams_orig['beamrate'] = 1
if not 'outangles' in simparams_orig.keys():
simparams_orig['outangles'] = beamlist
simparams = {i:simparams_orig[i] for i in keys2save}
if fext =='.pickle':
pickleFile = fname.open('wb')
pickle.dump([{'beamlist':beamlist,'radarname':radarname},simparams],pickleFile)
pickleFile.close()
elif fext=='.yml':
with fname.open('w') as f:
yaml.dump([{'beamlist':beamlist,'radarname':radarname},simparams], f)
elif fext =='.ini':
defaultparser = ConfigParser()
defaultparser.read(str(d_file))
# config = configparser()
# config.read(fname)
cfgfile = open(str(fname),'w')
config = ConfigParser(allow_no_value = True)
config.add_section('section 1')
beamstring = ""
for beam in beamlist:
beamstring += str(beam)
beamstring += " "
config.set('section 1','; beamlist must be list of ints')
config.set('section 1','beamlist',beamstring)
config.set('section 1','; radarname can be pfisr, risr, or sondastrom')
config.set('section 1','radarname',radarname)
config.add_section('simparams')
config.add_section('simparamsnames')
defitems = [i[0] for i in defaultparser.items('simparamsnotes')]
for param in simparams:
if param=='Beamlist':
continue
if param.lower() in defitems:
paramnote = defaultparser.get('simparamsnotes',param.lower())
else:
paramnote = 'Not in default parameters'
config.set('simparams','; '+param +' '+paramnote)
# for the output list of angles
if param.lower()=='outangles':
outstr = ''
beamlistlist = simparams[param]
if beamlistlist=='':
beamlistlist=beamlist
for ilist in beamlistlist:
if isinstance(ilist,list) or isinstance(ilist,sp.ndarray):
for inum in ilist:
outstr=outstr+str(inum)+' '
else:
outstr=outstr+str(ilist)
outstr=outstr+', '
outstr=outstr[:-2]
config.set('simparams',param,outstr)
elif isinstance(simparams[param],list):
data = ""
for a in simparams[param]:
data += str(a)
data += " "
config.set('simparams',param,str(data))
else: #TODO config.set() is obsolete, undefined behavior! use mapping protocol instead https://docs.python.org/3/library/configparser.html#mapping-protocol-access
config.set('simparams',param,str(simparams[param]))
config.set('simparamsnames',param,param)
config.write(cfgfile)
cfgfile.close()
else:
raise ValueError('fname needs to have an extension of .pickle or .ini')
def _in_process_setup_ring(swift_conf, conf_src_dir, testdir):
"""
If SWIFT_TEST_POLICY is set:
- look in swift.conf file for specified policy
- move this to be policy-0 but preserving its options
- copy its ring file to test dir, changing its devices to suit
in process testing, and renaming it to suit policy-0
Otherwise, create a default ring file.
"""
conf = ConfigParser()
conf.read(swift_conf)
sp_prefix = 'storage-policy:'
try:
# policy index 0 will be created if no policy exists in conf
policies = parse_storage_policies(conf)
except PolicyError as e:
raise InProcessException(e)
# clear all policies from test swift.conf before adding test policy back
for policy in policies:
conf.remove_section(sp_prefix + str(policy.idx))
if policy_specified:
policy_to_test = policies.get_by_name(policy_specified)
if policy_to_test is None:
raise InProcessException('Failed to find policy name "%s"'
% policy_specified)
_info('Using specified policy %s' % policy_to_test.name)
else:
policy_to_test = policies.default
_info('Defaulting to policy %s' % policy_to_test.name)
# make policy_to_test be policy index 0 and default for the test config
sp_zero_section = sp_prefix + '0'
conf.add_section(sp_zero_section)
for (k, v) in policy_to_test.get_info(config=True).items():
conf.set(sp_zero_section, k, v)
conf.set(sp_zero_section, 'default', True)
with open(swift_conf, 'w') as fp:
conf.write(fp)
# look for a source ring file
ring_file_src = ring_file_test = 'object.ring.gz'
if policy_to_test.idx:
ring_file_src = 'object-%s.ring.gz' % policy_to_test.idx
try:
ring_file_src = _in_process_find_conf_file(conf_src_dir, ring_file_src,
use_sample=False)
except InProcessException as e:
if policy_specified:
raise InProcessException('Failed to find ring file %s'
% ring_file_src)
ring_file_src = None
ring_file_test = os.path.join(testdir, ring_file_test)
if ring_file_src:
# copy source ring file to a policy-0 test ring file, re-homing servers
_info('Using source ring file %s' % ring_file_src)
ring_data = ring.RingData.load(ring_file_src)
obj_sockets = []
for dev in ring_data.devs:
device = 'sd%c1' % chr(len(obj_sockets) + ord('a'))
utils.mkdirs(os.path.join(_testdir, 'sda1'))
utils.mkdirs(os.path.join(_testdir, 'sda1', 'tmp'))
obj_socket = listen_zero()
obj_sockets.append(obj_socket)
dev['port'] = obj_socket.getsockname()[1]
dev['ip'] = '127.0.0.1'
dev['device'] = device
dev['replication_port'] = dev['port']
dev['replication_ip'] = dev['ip']
ring_data.save(ring_file_test)
else:
# make default test ring, 3 replicas, 4 partitions, 3 devices
# which will work for a replication policy or a 2+1 EC policy
_info('No source object ring file, creating 3rep/4part/3dev ring')
obj_sockets = [listen_zero() for _ in (0, 1, 2)]
replica2part2dev_id = [[0, 1, 2, 0],
[1, 2, 0, 1],
[2, 0, 1, 2]]
devs = [{'id': 0, 'zone': 0, 'device': 'sda1', 'ip': '127.0.0.1',
'port': obj_sockets[0].getsockname()[1]},
{'id': 1, 'zone': 1, 'device': 'sdb1', 'ip': '127.0.0.1',
'port': obj_sockets[1].getsockname()[1]},
{'id': 2, 'zone': 2, 'device': 'sdc1', 'ip': '127.0.0.1',
'port': obj_sockets[2].getsockname()[1]}]
ring_data = ring.RingData(replica2part2dev_id, devs, 30)
with closing(GzipFile(ring_file_test, 'wb')) as f:
pickle.dump(ring_data, f)
for dev in ring_data.devs:
_debug('Ring file dev: %s' % dev)
return obj_sockets
class SHOUTcasterFavorites:
configfile = "/etc/NETcaster.conf"
def __init__(self):
self.configparser = ConfigParser()
self.configparser.read(self.configfile)
def getStreams(self):
streams = []
sections = self.configparser.sections()
print(sections)
for section in sections:
stream = self.getStreamByName(section)
streams.append(stream)
return streams
def isStream(self, streamname):
if self.configparser.has_section(streamname) is True:
return True
else:
return False
def getStreamByName(self, streamname):
print("[" + myname + "] load " + streamname + " from config")
if self.isStream(streamname) is True:
stream = Stream(streamname,
self.configparser.get(streamname, "description"),
self.configparser.get(streamname, "url"),
type=self.configparser.get(streamname, "type"))
stream.setFavorite(True)
return stream
else:
return False
def addStream(self, stream):
print("[" + myname + "] adding " + stream.getName() + " to config")
try:
self.configparser.add_section(stream.getName())
except DuplicateSectionError as e:
print("[" + myname + "] error while adding stream to config:", e)
return False, e
else:
# XXX: I hope this still works properly if we make a optimistic
# return here since otherwise the interface would need to be changed
# to work with a callback
stream.getURL(boundFunction(self.addStreamCb, stream))
return True, "Stream added"
def addStreamCb(self, stream, url=None):
self.configparser.set(stream.getName(), "description",
stream.getDescription())
self.configparser.set(stream.getName(), "url", url)
self.configparser.set(stream.getName(), "type", stream.getType())
self.writeConfig()
def changeStream(self, streamold, streamnew):
if self.configparser.has_section(streamold.getName()) is False:
return False, "stream not found in config"
elif self.configparser.has_section(streamnew.getName()) is True:
return False, "stream with that name exists already"
else:
self.configparser.remove_section(streamold.getName())
return self.addStream(streamnew)
def deleteStreamWithName(self, streamname):
self.configparser.remove_section(streamname)
self.writeConfig()
def writeConfig(self):
print("[" + myname + "] writing config to " + self.configfile)
fp = open(self.configfile, "w")
self.configparser.write(fp)
fp.close()
def __spawn_instance(self):
"""
Create and configure a new KRA instance using pkispawn.
Creates a configuration file with IPA-specific
parameters and passes it to the base class to call pkispawn
"""
# Create an empty and secured file
(cfg_fd, cfg_file) = tempfile.mkstemp()
os.close(cfg_fd)
pent = pwd.getpwnam(self.service_user)
os.chown(cfg_file, pent.pw_uid, pent.pw_gid)
# Create KRA configuration
config = ConfigParser()
config.optionxform = str
config.add_section("KRA")
# Security Domain Authentication
config.set("KRA", "pki_security_domain_https_port", "443")
config.set("KRA", "pki_security_domain_password", self.admin_password)
config.set("KRA", "pki_security_domain_user", self.admin_user)
# issuing ca
config.set("KRA", "pki_issuing_ca_uri", "https://%s" %
ipautil.format_netloc(self.fqdn, 443))
# Server
config.set("KRA", "pki_enable_proxy", "True")
config.set("KRA", "pki_restart_configured_instance", "False")
config.set("KRA", "pki_backup_keys", "True")
config.set("KRA", "pki_backup_password", self.admin_password)
# Client security database
config.set("KRA", "pki_client_database_dir", self.agent_db)
config.set("KRA", "pki_client_database_password", self.admin_password)
config.set("KRA", "pki_client_database_purge", "False")
config.set("KRA", "pki_client_pkcs12_password", self.admin_password)
# Administrator
config.set("KRA", "pki_admin_name", self.admin_user)
config.set("KRA", "pki_admin_uid", self.admin_user)
config.set("KRA", "pki_admin_email", "root@localhost")
config.set("KRA", "pki_admin_password", self.admin_password)
config.set("KRA", "pki_admin_nickname", "ipa-ca-agent")
config.set("KRA", "pki_admin_subject_dn",
str(DN(('cn', 'ipa-ca-agent'), self.subject_base)))
config.set("KRA", "pki_import_admin_cert", "True")
config.set("KRA", "pki_admin_cert_file", paths.ADMIN_CERT_PATH)
config.set("KRA", "pki_client_admin_cert_p12", paths.DOGTAG_ADMIN_P12)
# Directory server
config.set("KRA", "pki_ds_ldap_port", "389")
config.set("KRA", "pki_ds_password", self.dm_password)
config.set("KRA", "pki_ds_base_dn", self.basedn)
config.set("KRA", "pki_ds_database", "ipaca")
config.set("KRA", "pki_ds_create_new_db", "False")
self._use_ldaps_during_spawn(config)
# Certificate subject DNs
config.set("KRA", "pki_subsystem_subject_dn",
str(DN(('cn', 'CA Subsystem'), self.subject_base)))
config.set("KRA", "pki_ssl_server_subject_dn",
str(DN(('cn', self.fqdn), self.subject_base)))
config.set("KRA", "pki_audit_signing_subject_dn",
str(DN(('cn', 'KRA Audit'), self.subject_base)))
config.set(
"KRA", "pki_transport_subject_dn",
str(DN(('cn', 'KRA Transport Certificate'), self.subject_base)))
config.set(
"KRA", "pki_storage_subject_dn",
str(DN(('cn', 'KRA Storage Certificate'), self.subject_base)))
# Certificate nicknames
# Note that both the server certs and subsystem certs reuse
# the ca certs.
config.set("KRA", "pki_subsystem_nickname",
"subsystemCert cert-pki-ca")
config.set("KRA", "pki_ssl_server_nickname",
"Server-Cert cert-pki-ca")
config.set("KRA", "pki_audit_signing_nickname",
"auditSigningCert cert-pki-kra")
config.set("KRA", "pki_transport_nickname",
"transportCert cert-pki-kra")
config.set("KRA", "pki_storage_nickname",
"storageCert cert-pki-kra")
# Shared db settings
# Needed because CA and KRA share the same database
# We will use the dbuser created for the CA
config.set("KRA", "pki_share_db", "True")
config.set(
"KRA", "pki_share_dbuser_dn",
str(DN(('uid', 'pkidbuser'), ('ou', 'people'), ('o', 'ipaca'))))
_p12_tmpfile_handle, p12_tmpfile_name = tempfile.mkstemp(dir=paths.TMP)
if self.clone:
krafile = self.pkcs12_info[0]
shutil.copy(krafile, p12_tmpfile_name)
pent = pwd.getpwnam(self.service_user)
os.chown(p12_tmpfile_name, pent.pw_uid, pent.pw_gid)
# Security domain registration
config.set("KRA", "pki_security_domain_hostname", self.master_host)
config.set("KRA", "pki_security_domain_https_port", "443")
config.set("KRA", "pki_security_domain_user", self.admin_user)
config.set("KRA", "pki_security_domain_password",
self.admin_password)
# Clone
config.set("KRA", "pki_clone", "True")
config.set("KRA", "pki_clone_pkcs12_path", p12_tmpfile_name)
config.set("KRA", "pki_clone_pkcs12_password", self.dm_password)
config.set("KRA", "pki_clone_setup_replication", "False")
config.set(
"KRA", "pki_clone_uri",
"https://%s" % ipautil.format_netloc(self.master_host, 443))
else:
# the admin cert file is needed for the first instance of KRA
cert = DogtagInstance.get_admin_cert(self)
with open(paths.ADMIN_CERT_PATH, "w") as admin_path:
admin_path.write(cert)
# Generate configuration file
with open(cfg_file, "wb") as f:
config.write(f)
try:
DogtagInstance.spawn_instance(
self, cfg_file,
nolog_list=(self.dm_password, self.admin_password)
)
finally:
os.remove(p12_tmpfile_name)
os.remove(cfg_file)
shutil.move(paths.KRA_BACKUP_KEYS_P12, paths.KRACERT_P12)
export_kra_agent_pem()
self.log.debug("completed creating KRA instance")
class RepositoryYum(RepositoryBase):
"""
Implements repository handling for yum package manager
"""
def post_init(self, custom_args=None):
"""
Post initialization method
Store custom yum arguments and create runtime configuration
and environment
Attributes
* :attr:`shared_yum_dir`
shared directory between image root and build system root
* :attr:`runtime_yum_config_file`
yum runtime config file name
* :attr:`command_env`
customized os.environ for yum
* :attr:`runtime_yum_config`
Instance of ConfigParser
:param list custom_args: yum arguments
"""
self.custom_args = custom_args
if not custom_args:
self.custom_args = []
# extract custom arguments not used in yum call
if 'exclude_docs' in self.custom_args:
self.custom_args.remove('exclude_docs')
log.warning('rpm-excludedocs not supported for yum: ignoring')
if 'check_signatures' in self.custom_args:
self.custom_args.remove('check_signatures')
self.gpg_check = '1'
else:
self.gpg_check = '0'
self.repo_names = []
# yum support is based on creating repo files which contains
# path names to the repo and its cache. In order to allow a
# persistent use of the files in and outside of a chroot call
# an active bind mount from RootBind::mount_shared_directory
# is expected and required
manager_base = self.shared_location + '/yum'
self.shared_yum_dir = {
'reposd-dir': manager_base + '/repos',
'cache-dir': manager_base + '/cache',
'pluginconf-dir': manager_base + '/pluginconf'
}
self.runtime_yum_config_file = NamedTemporaryFile(
dir=self.root_dir
)
self.yum_args = [
'-c', self.runtime_yum_config_file.name, '-y'
] + self.custom_args
self.command_env = self._create_yum_runtime_environment()
# config file parameters for yum tool
self._create_runtime_config_parser()
self._create_runtime_plugin_config_parser()
self._write_runtime_config()
def use_default_location(self):
"""
Setup yum repository operations to store all data
in the default places
"""
self.shared_yum_dir['reposd-dir'] = \
self.root_dir + '/etc/yum.repos.d'
self.shared_yum_dir['cache-dir'] = \
self.root_dir + '/var/cache/yum'
self.shared_yum_dir['pluginconf-dir'] = \
self.root_dir + '/etc/yum/pluginconf.d'
self._create_runtime_config_parser()
self._create_runtime_plugin_config_parser()
self._write_runtime_config()
def runtime_config(self):
"""
yum runtime configuration and environment
"""
return {
'yum_args': self.yum_args,
'command_env': self.command_env
}
def add_repo(
self, name, uri, repo_type='rpm-md',
prio=None, dist=None, components=None,
user=None, secret=None, credentials_file=None,
repo_gpgcheck=None, pkg_gpgcheck=None
):
"""
Add yum repository
:param string name: repository base file name
:param string uri: repository URI
:param repo_type: repostory type name
:param int prio: yum repostory priority
:param dist: unused
:param components: unused
:param user: unused
:param secret: unused
:param credentials_file: unused
:param bool repo_gpgcheck: enable repository signature validation
:param bool pkg_gpgcheck: enable package signature validation
"""
repo_file = self.shared_yum_dir['reposd-dir'] + '/' + name + '.repo'
self.repo_names.append(name + '.repo')
if os.path.exists(uri):
# yum requires local paths to take the file: type
uri = 'file://' + uri
repo_config = ConfigParser()
repo_config.add_section(name)
repo_config.set(
name, 'name', name
)
repo_config.set(
name, 'baseurl', uri
)
repo_config.set(
name, 'enabled', '1'
)
if prio:
repo_config.set(
name, 'priority', format(prio)
)
if repo_gpgcheck is not None:
repo_config.set(
name, 'repo_gpgcheck', '1' if repo_gpgcheck else '0'
)
if pkg_gpgcheck is not None:
repo_config.set(
name, 'gpgcheck', '1' if pkg_gpgcheck else '0'
)
with open(repo_file, 'w') as repo:
repo_config.write(RepositoryYumSpaceRemover(repo))
def import_trusted_keys(self, signing_keys):
"""
Imports trusted keys into the image
:param list signing_keys: list of the key files to import
"""
for key in signing_keys:
Command.run(['rpm', '--root', self.root_dir, '--import', key])
def delete_repo(self, name):
"""
Delete yum repository
:param string name: repository base file name
"""
Path.wipe(
self.shared_yum_dir['reposd-dir'] + '/' + name + '.repo'
)
def delete_all_repos(self):
"""
Delete all yum repositories
"""
Path.wipe(self.shared_yum_dir['reposd-dir'])
Path.create(self.shared_yum_dir['reposd-dir'])
def delete_repo_cache(self, name):
"""
Delete yum repository cache
The cache data for each repository is stored in a directory
of the same name as the repository name. The method deletes
this directory to cleanup the cache information
:param string name: repository name
"""
Path.wipe(
os.sep.join([self.shared_yum_dir['cache-dir'], name])
)
def cleanup_unused_repos(self):
"""
Delete unused yum repositories
Repository configurations which are not used for this build
must be removed otherwise they are taken into account for
the package installations
"""
repos_dir = self.shared_yum_dir['reposd-dir']
repo_files = list(os.walk(repos_dir))[0][2]
for repo_file in repo_files:
if repo_file not in self.repo_names:
Path.wipe(repos_dir + '/' + repo_file)
def _create_yum_runtime_environment(self):
for yum_dir in list(self.shared_yum_dir.values()):
Path.create(yum_dir)
return dict(
os.environ, LANG='C'
)
def _create_runtime_config_parser(self):
self.runtime_yum_config = ConfigParser()
self.runtime_yum_config.add_section('main')
self.runtime_yum_config.set(
'main', 'cachedir', self.shared_yum_dir['cache-dir']
)
self.runtime_yum_config.set(
'main', 'reposdir', self.shared_yum_dir['reposd-dir']
)
self.runtime_yum_config.set(
'main', 'pluginconfpath', self.shared_yum_dir['pluginconf-dir']
)
self.runtime_yum_config.set(
'main', 'keepcache', '1'
)
self.runtime_yum_config.set(
'main', 'debuglevel', '2'
)
self.runtime_yum_config.set(
'main', 'pkgpolicy', 'newest'
)
self.runtime_yum_config.set(
'main', 'tolerant', '0'
)
self.runtime_yum_config.set(
'main', 'exactarch', '1'
)
self.runtime_yum_config.set(
'main', 'obsoletes', '1'
)
self.runtime_yum_config.set(
'main', 'plugins', '1'
)
self.runtime_yum_config.set(
'main', 'gpgcheck', self.gpg_check
)
self.runtime_yum_config.set(
'main', 'metadata_expire', '1800'
)
self.runtime_yum_config.set(
'main', 'group_command', 'compat'
)
def _create_runtime_plugin_config_parser(self):
self.runtime_yum_plugin_config = ConfigParser()
self.runtime_yum_plugin_config.add_section('main')
self.runtime_yum_plugin_config.set(
'main', 'enabled', '1'
)
def _write_runtime_config(self):
with open(self.runtime_yum_config_file.name, 'w') as config:
self.runtime_yum_config.write(
RepositoryYumSpaceRemover(config)
)
yum_plugin_config_file = \
self.shared_yum_dir['pluginconf-dir'] + '/priorities.conf'
with open(yum_plugin_config_file, 'w') as pluginconfig:
self.runtime_yum_plugin_config.write(
RepositoryYumSpaceRemover(pluginconfig)
)
def _install_desktop_file(self, prefix, activity_path):
cp = ConfigParser()
section = 'Desktop Entry'
cp.add_section(section)
cp.optionxform = str # Allow CamelCase entries
# Get it from the activity.info for the non-translated version
info = ConfigParser()
info.read(os.path.join(activity_path, 'activity', 'activity.info'))
cp.set(section, 'Name', info.get('Activity', 'name'))
if info.has_option('Activity', 'summary'):
cp.set(section, 'Comment', info.get('Activity', 'summary'))
for path in sorted(
glob(
os.path.join(activity_path, 'locale', '*',
'activity.linfo'))):
locale = path.split(os.path.sep)[-2]
info = ConfigParser()
info.read(path)
if info.has_option('Activity', 'name'):
cp.set(section, 'Name[{}]'.format(locale),
info.get('Activity', 'name'))
if info.has_option('Activity', 'summary'):
cp.set(section, 'Comment[{}]'.format(locale),
info.get('Activity', 'summary'))
cp.set(section, 'Terminal', 'false')
cp.set(section, 'Type', 'Application')
cp.set(section, 'Categories', 'Education;')
cp.set(
section, 'Icon',
os.path.join(activity_path, 'activity',
self.config.bundle.get_icon_filename()))
cp.set(section, 'Exec', self.config.bundle.get_command())
cp.set(section, 'Path', activity_path) # Path == CWD for running
name = '{}.activity.desktop'.format(self.config.bundle_id)
path = os.path.join(prefix, 'share', 'applications', name)
if not os.path.isdir(os.path.dirname(path)):
os.makedirs(os.path.dirname(path))
with open(path, 'w') as f:
cp.write(f)
class RepositoryDnf(RepositoryBase):
"""
Implements repository handling for dnf package manager
"""
def post_init(self, custom_args=None):
"""
Post initialization method
Store custom dnf arguments and create runtime configuration
and environment
Attributes
* :attr:`shared_dnf_dir`
shared directory between image root and build system root
* :attr:`runtime_dnf_config_file`
dnf runtime config file name
* :attr:`command_env`
customized os.environ for dnf
* :attr:`runtime_dnf_config`
Instance of ConfigParser
:param list custom_args: dnf arguments
"""
self.custom_args = custom_args
self.exclude_docs = False
if not custom_args:
self.custom_args = []
# extract custom arguments not used in dnf call
if 'exclude_docs' in self.custom_args:
self.custom_args.remove('exclude_docs')
self.exclude_docs = True
self.repo_names = []
# dnf support is based on creating repo files which contains
# path names to the repo and its cache. In order to allow a
# persistent use of the files in and outside of a chroot call
# an active bind mount from RootBind::mount_shared_directory
# is expected and required
manager_base = self.shared_location + '/dnf'
self.shared_dnf_dir = {
'reposd-dir': manager_base + '/repos',
'cache-dir': manager_base + '/cache',
'pluginconf-dir': manager_base + '/pluginconf'
}
self.runtime_dnf_config_file = NamedTemporaryFile(
dir=self.root_dir
)
self.dnf_args = [
'-c', self.runtime_dnf_config_file.name, '-y'
] + self.custom_args
self.command_env = self._create_dnf_runtime_environment()
# config file parameters for dnf tool
self._create_runtime_config_parser()
self._create_runtime_plugin_config_parser()
self._write_runtime_config()
def use_default_location(self):
"""
Setup dnf repository operations to store all data
in the default places
"""
self.shared_dnf_dir['reposd-dir'] = \
self.root_dir + '/etc/yum/repos.d'
self.shared_dnf_dir['cache-dir'] = \
self.root_dir + '/var/cache/dnf'
self.shared_dnf_dir['pluginconf-dir'] = \
self.root_dir + '/etc/dnf/plugins'
self._create_runtime_config_parser()
self._create_runtime_plugin_config_parser()
self._write_runtime_config()
def runtime_config(self):
"""
dnf runtime configuration and environment
"""
return {
'dnf_args': self.dnf_args,
'command_env': self.command_env
}
def add_repo(
self, name, uri, repo_type='rpm-md', prio=None, dist=None, components=None
):
"""
Add dnf repository
:param string name: repository base file name
:param string uri: repository URI
:param repo_type: repostory type name
:param int prio: dnf repostory priority
:param dist: unused
:param components: unused
"""
repo_file = self.shared_dnf_dir['reposd-dir'] + '/' + name + '.repo'
self.repo_names.append(name + '.repo')
if os.path.exists(uri):
# dnf requires local paths to take the file: type
uri = 'file://' + uri
repo_config = ConfigParser()
repo_config.add_section(name)
repo_config.set(
name, 'name', name
)
repo_config.set(
name, 'baseurl', uri
)
if prio:
repo_config.set(
name, 'priority', format(prio)
)
with open(repo_file, 'w') as repo:
repo_config.write(repo)
def delete_repo(self, name):
"""
Delete dnf repository
:param string name: repository base file name
"""
Path.wipe(
self.shared_dnf_dir['reposd-dir'] + '/' + name + '.repo'
)
def delete_all_repos(self):
"""
Delete all dnf repositories
"""
Path.wipe(self.shared_dnf_dir['reposd-dir'])
Path.create(self.shared_dnf_dir['reposd-dir'])
def cleanup_unused_repos(self):
"""
Delete unused dnf repositories
Repository configurations which are not used for this build
must be removed otherwise they are taken into account for
the package installations
"""
repos_dir = self.shared_dnf_dir['reposd-dir']
repo_files = list(os.walk(repos_dir))[0][2]
for repo_file in repo_files:
if repo_file not in self.repo_names:
Path.wipe(repos_dir + '/' + repo_file)
def _create_dnf_runtime_environment(self):
for dnf_dir in list(self.shared_dnf_dir.values()):
Path.create(dnf_dir)
return dict(
os.environ, LANG='C'
)
def _create_runtime_config_parser(self):
self.runtime_dnf_config = ConfigParser()
self.runtime_dnf_config.add_section('main')
self.runtime_dnf_config.set(
'main', 'cachedir', self.shared_dnf_dir['cache-dir']
)
self.runtime_dnf_config.set(
'main', 'reposdir', self.shared_dnf_dir['reposd-dir']
)
self.runtime_dnf_config.set(
'main', 'pluginconfpath', self.shared_dnf_dir['pluginconf-dir']
)
self.runtime_dnf_config.set(
'main', 'keepcache', '1'
)
self.runtime_dnf_config.set(
'main', 'debuglevel', '2'
)
self.runtime_dnf_config.set(
'main', 'pkgpolicy', 'newest'
)
self.runtime_dnf_config.set(
'main', 'tolerant', '0'
)
self.runtime_dnf_config.set(
'main', 'exactarch', '1'
)
self.runtime_dnf_config.set(
'main', 'obsoletes', '1'
)
self.runtime_dnf_config.set(
'main', 'plugins', '1'
)
if self.exclude_docs:
self.runtime_dnf_config.set(
'main', 'tsflags', 'nodocs'
)
def _create_runtime_plugin_config_parser(self):
self.runtime_dnf_plugin_config = ConfigParser()
self.runtime_dnf_plugin_config.add_section('main')
self.runtime_dnf_plugin_config.set(
'main', 'enabled', '1'
)
def _write_runtime_config(self):
with open(self.runtime_dnf_config_file.name, 'w') as config:
self.runtime_dnf_config.write(config)
dnf_plugin_config_file = \
self.shared_dnf_dir['pluginconf-dir'] + '/priorities.conf'
with open(dnf_plugin_config_file, 'w') as pluginconfig:
self.runtime_dnf_plugin_config.write(pluginconfig)
def makeconfigfile(fname, beamlist, radarname, simparams_orig):
"""This will make the config file based off of the desired input parmeters.
Inputs
fname - Name of the file as a string.
beamlist - A list of beams numbers used by the AMISRS
radarname - A string that is the name of the radar being simulated.
simparams_orig - A set of simulation parameters in a dictionary."""
fname = Path(fname).expanduser()
curpath = Path(__file__).resolve().parent
d_file = curpath / 'default.ini'
fext = fname.suffix
# reduce the number of stuff needed to be saved and avoid problems with writing
keys2save = [
'IPP', 'TimeLim', 'RangeLims', 'Pulselength', 't_s', 'Pulsetype',
'Tint', 'Fitinter', 'NNs', 'dtype', 'ambupsamp', 'species',
'numpoints', 'startfile', 'FitType', 'beamrate', 'outangles'
]
if not 'beamrate' in simparams_orig.keys():
simparams_orig['beamrate'] = 1
if not 'outangles' in simparams_orig.keys():
simparams_orig['outangles'] = beamlist
simparams = {i: simparams_orig[i] for i in keys2save}
if fext == '.pickle':
pickleFile = fname.open('wb')
pickle.dump([{
'beamlist': beamlist,
'radarname': radarname
}, simparams], pickleFile)
pickleFile.close()
elif fext == '.yml':
with fname.open('w') as f:
yaml.dump([{
'beamlist': beamlist,
'radarname': radarname
}, simparams], f)
elif fext == '.ini':
defaultparser = ConfigParser()
defaultparser.read(str(d_file))
# config = configparser()
# config.read(fname)
cfgfile = open(str(fname), 'w')
config = ConfigParser(allow_no_value=True)
config.add_section('section 1')
beamstring = ""
for beam in beamlist:
beamstring += str(beam)
beamstring += " "
config.set('section 1', '; beamlist must be list of ints')
config.set('section 1', 'beamlist', beamstring)
config.set('section 1',
'; radarname can be pfisr, risr, or sondastrom')
config.set('section 1', 'radarname', radarname)
config.add_section('simparams')
config.add_section('simparamsnames')
defitems = [i[0] for i in defaultparser.items('simparamsnotes')]
for param in simparams:
if param == 'Beamlist':
continue
if param.lower() in defitems:
paramnote = defaultparser.get('simparamsnotes', param.lower())
else:
paramnote = 'Not in default parameters'
config.set('simparams', '; ' + param + ' ' + paramnote)
# for the output list of angles
if param.lower() == 'outangles':
outstr = ''
beamlistlist = simparams[param]
if beamlistlist == '':
beamlistlist = beamlist
for ilist in beamlistlist:
if isinstance(ilist, list) or isinstance(
ilist, sp.ndarray):
for inum in ilist:
outstr = outstr + str(inum) + ' '
else:
outstr = outstr + str(ilist)
outstr = outstr + ', '
outstr = outstr[:-2]
config.set('simparams', param, outstr)
elif isinstance(simparams[param], list):
data = ""
for a in simparams[param]:
data += str(a)
data += " "
config.set('simparams', param, str(data))
else: #TODO config.set() is obsolete, undefined behavior! use mapping protocol instead https://docs.python.org/3/library/configparser.html#mapping-protocol-access
config.set('simparams', param, str(simparams[param]))
config.set('simparamsnames', param, param)
config.write(cfgfile)
cfgfile.close()
else:
raise ValueError('fname needs to have an extension of .pickle or .ini')
inifile = args[0]
# Set up the configuration for the sub-dags
prior_cp = ConfigParser()
prior_cp.optionxform = str
prior_cp.readfp(open(inifile))
main_cp = ConfigParser()
main_cp.optionxform = str
main_cp.readfp(open(inifile))
rundir = os.path.abspath(opts.run_path)
if opts.daglog_path is not None:
prior_cp.set('paths', 'daglogdir',
os.path.join(os.path.abspath(opts.daglog_path), 'prior'))
main_cp.set('paths', 'daglogdir',
os.path.join(os.path.abspath(opts.daglog_path), 'main'))
daglogdir = os.path.abspath(opts.daglog_path)
else:
prior_cp.set('paths', 'daglogdir',
os.path.join(os.path.abspath(opts.run_path), 'prior'))
main_cp.set('paths', 'daglogdir',
os.path.join(os.path.abspath(opts.run_path), 'main'))
daglogdir = os.path.abspath(opts.run_path)
webdir = main_cp.get('ppanalysis', 'webdir')
priordir = os.path.join(rundir, 'prior')
maindir = os.path.join(rundir, 'main')
priorwebdir = os.path.join(webdir, 'prior')
mainwebdir = os.path.join(webdir, 'injections')
def _in_process_setup_ring(swift_conf, conf_src_dir, testdir):
"""
If SWIFT_TEST_POLICY is set:
- look in swift.conf file for specified policy
- move this to be policy-0 but preserving its options
- copy its ring file to test dir, changing its devices to suit
in process testing, and renaming it to suit policy-0
Otherwise, create a default ring file.
"""
conf = ConfigParser()
conf.read(swift_conf)
sp_prefix = 'storage-policy:'
try:
# policy index 0 will be created if no policy exists in conf
policies = parse_storage_policies(conf)
except PolicyError as e:
raise InProcessException(e)
# clear all policies from test swift.conf before adding test policy back
for policy in policies:
conf.remove_section(sp_prefix + str(policy.idx))
if policy_specified:
policy_to_test = policies.get_by_name(policy_specified)
if policy_to_test is None:
raise InProcessException('Failed to find policy name "%s"'
% policy_specified)
_info('Using specified policy %s' % policy_to_test.name)
else:
policy_to_test = policies.default
_info('Defaulting to policy %s' % policy_to_test.name)
# make policy_to_test be policy index 0 and default for the test config
sp_zero_section = sp_prefix + '0'
conf.add_section(sp_zero_section)
for (k, v) in policy_to_test.get_info(config=True).items():
conf.set(sp_zero_section, k, str(v))
conf.set(sp_zero_section, 'default', 'True')
with open(swift_conf, 'w') as fp:
conf.write(fp)
# look for a source ring file
ring_file_src = ring_file_test = 'object.ring.gz'
if policy_to_test.idx:
ring_file_src = 'object-%s.ring.gz' % policy_to_test.idx
try:
ring_file_src = _in_process_find_conf_file(conf_src_dir, ring_file_src,
use_sample=False)
except InProcessException as e:
if policy_specified:
raise InProcessException('Failed to find ring file %s'
% ring_file_src)
ring_file_src = None
ring_file_test = os.path.join(testdir, ring_file_test)
if ring_file_src:
# copy source ring file to a policy-0 test ring file, re-homing servers
_info('Using source ring file %s' % ring_file_src)
ring_data = ring.RingData.load(ring_file_src)
obj_sockets = []
for dev in ring_data.devs:
device = 'sd%c1' % chr(len(obj_sockets) + ord('a'))
utils.mkdirs(os.path.join(_testdir, 'sda1'))
utils.mkdirs(os.path.join(_testdir, 'sda1', 'tmp'))
obj_socket = listen_zero()
obj_sockets.append(obj_socket)
dev['port'] = obj_socket.getsockname()[1]
dev['ip'] = '127.0.0.1'
dev['device'] = device
dev['replication_port'] = dev['port']
dev['replication_ip'] = dev['ip']
ring_data.save(ring_file_test)
else:
# make default test ring, 3 replicas, 4 partitions, 3 devices
# which will work for a replication policy or a 2+1 EC policy
_info('No source object ring file, creating 3rep/4part/3dev ring')
obj_sockets = [listen_zero() for _ in (0, 1, 2)]
replica2part2dev_id = [[0, 1, 2, 0],
[1, 2, 0, 1],
[2, 0, 1, 2]]
devs = [{'id': 0, 'zone': 0, 'device': 'sda1', 'ip': '127.0.0.1',
'port': obj_sockets[0].getsockname()[1]},
{'id': 1, 'zone': 1, 'device': 'sdb1', 'ip': '127.0.0.1',
'port': obj_sockets[1].getsockname()[1]},
{'id': 2, 'zone': 2, 'device': 'sdc1', 'ip': '127.0.0.1',
'port': obj_sockets[2].getsockname()[1]}]
ring_data = ring.RingData(replica2part2dev_id, devs, 30)
with closing(GzipFile(ring_file_test, 'wb')) as f:
pickle.dump(ring_data, f)
for dev in ring_data.devs:
_debug('Ring file dev: %s' % dev)
return obj_sockets
if file.endswith('.gz'):
handle = gzip.open(file_path, 'rb')
else:
handle = open(file_path, 'r')
# Run each access log line through a regex to extract the IPv4 addresses of remote hosts.
for line in handle:
match = re.match(NGINX_ACCESS_PATTERN, line)
if match:
total_hits += 1
unique_hits.add(match.group('ipaddress'))
handle.close()
stats['unique_hits'] = len(unique_hits)
stats['total_hits'] = total_hits
# Build the ConfigParser data.
config = ConfigParser()
config.add_section(args.config_section)
for key, value in stats.items():
config.set(args.config_section, key, str(value))
# Output the data in ConfigParser format to stdout and to a file.
config.write(sys.stdout)
if args.out:
print('Writing to file passed via parameter: {filename}'.format(
filename=args.out),
file=sys.stderr)
with open(args.out, 'w') as output_file:
config.write(output_file)
def read_config(filenames=SEARCH_PATH):
"""Attempt to read local configuration files to determine spalloc client
settings.
Parameters
----------
filenames : [str, ...]
Filenames to attempt to read. Later config file have higher priority.
Returns
-------
dict
The configuration loaded.
"""
parser = ConfigParser()
# Set default config values (NB: No read_dict in Python 2.7)
parser.add_section("spalloc")
for key, value in iteritems({"port": "22244",
"keepalive": "60.0",
"reconnect_delay": "5.0",
"timeout": "5.0",
"machine": "None",
"tags": "None",
"min_ratio": "0.333",
"max_dead_boards": "0",
"max_dead_links": "None",
"require_torus": "False"}):
parser.set("spalloc", key, value)
# Attempt to read from each possible file location in turn
for filename in filenames:
try:
with open(filename, "r") as f:
parser.readfp(f, filename)
except (IOError, OSError):
# File did not exist, keep trying
pass
cfg = {}
try:
cfg["hostname"] = parser.get("spalloc", "hostname")
except NoOptionError:
cfg["hostname"] = None
cfg["port"] = parser.getint("spalloc", "port")
try:
cfg["owner"] = parser.get("spalloc", "owner")
except NoOptionError:
cfg["owner"] = None
if parser.get("spalloc", "keepalive") == "None":
cfg["keepalive"] = None
else:
cfg["keepalive"] = parser.getfloat("spalloc", "keepalive")
cfg["reconnect_delay"] = parser.getfloat("spalloc", "reconnect_delay")
if parser.get("spalloc", "timeout") == "None":
cfg["timeout"] = None
else:
cfg["timeout"] = parser.getfloat("spalloc", "timeout")
if parser.get("spalloc", "machine") == "None":
cfg["machine"] = None
else:
cfg["machine"] = parser.get("spalloc", "machine")
if parser.get("spalloc", "tags") == "None":
cfg["tags"] = None
else:
cfg["tags"] = list(map(str.strip,
parser.get("spalloc", "tags").split(",")))
cfg["min_ratio"] = parser.getfloat("spalloc", "min_ratio")
if parser.get("spalloc", "max_dead_boards") == "None":
cfg["max_dead_boards"] = None
else:
cfg["max_dead_boards"] = parser.getint("spalloc", "max_dead_boards")
if parser.get("spalloc", "max_dead_links") == "None":
cfg["max_dead_links"] = None
else:
cfg["max_dead_links"] = parser.getint("spalloc", "max_dead_links")
cfg["require_torus"] = parser.getboolean("spalloc", "require_torus")
return cfg
opts = parser.parse_args()
# check that at least the ini file has been given
inifile = opts.inifile
# parser .ini file
try:
cp = ConfigParser()
cp.optionxform = str
cp.readfp(open(inifile))
except:
print("Error... problem parsing '%s' configuration file" % inifile, file=sys.stderr)
sys.exit(1)
if opts.runpath is not None:
cp.set('analysis', 'run_dir', opts.runpath)
# Check if we're running in automated mode or not
try:
automated = cp.getboolean('analysis', 'autonomous')
except:
automated = False
# Check if configuration file says to submit the DAG
submitdag = opts.condor_submit
if not submitdag:
try:
submitdag = cp.getboolean('analysis', 'submit_dag')
except:
submitdag = False
def add_repo(
self, name, uri, repo_type='rpm-md',
prio=None, dist=None, components=None,
user=None, secret=None, credentials_file=None,
repo_gpgcheck=None, pkg_gpgcheck=None
):
"""
Add yum repository
:param string name: repository base file name
:param string uri: repository URI
:param repo_type: repostory type name
:param int prio: yum repostory priority
:param dist: unused
:param components: unused
:param user: unused
:param secret: unused
:param credentials_file: unused
:param bool repo_gpgcheck: enable repository signature validation
:param bool pkg_gpgcheck: enable package signature validation
"""
repo_file = self.shared_yum_dir['reposd-dir'] + '/' + name + '.repo'
self.repo_names.append(name + '.repo')
if os.path.exists(uri):
# yum requires local paths to take the file: type
uri = 'file://' + uri
repo_config = ConfigParser()
repo_config.add_section(name)
repo_config.set(
name, 'name', name
)
repo_config.set(
name, 'baseurl', uri
)
repo_config.set(
name, 'enabled', '1'
)
if prio:
repo_config.set(
name, 'priority', format(prio)
)
if repo_gpgcheck is not None:
repo_config.set(
name, 'repo_gpgcheck', '1' if repo_gpgcheck else '0'
)
if pkg_gpgcheck is not None:
repo_config.set(
name, 'gpgcheck', '1' if pkg_gpgcheck else '0'
)
with open(repo_file, 'w') as repo:
repo_config.write(RepositoryYumSpaceRemover(repo))
class SetupConfig(object):
"""Wrapper around the setup.cfg file if available.
One reason is to cleanup setup.cfg from these settings::
[egg_info]
tag_build = dev
tag_svn_revision = true
Another is for optional zest.releaser-specific settings::
[zest.releaser]
python-file-with-version = reinout/maurits.py
"""
config_filename = SETUP_CONFIG_FILE
def __init__(self):
"""Grab the configuration (overridable for test purposes)"""
# If there is a setup.cfg in the package, parse it
if not os.path.exists(self.config_filename):
self.config = None
return
self.config = ConfigParser()
with codecs.open(self.config_filename, 'r', 'utf8') as fp:
self.config.readfp(fp)
def development_marker(self):
"""Return development marker to be appended in postrelease
Override the default ``.dev0`` in setup.cfg using
a ``development-marker`` option::
[zest.releaser]
development-marker = .dev1
Returns default of `.dev0` when nothing has been configured.
"""
try:
result = self.config.get('zest.releaser',
'development-marker')
except (NoSectionError, NoOptionError, ValueError):
result = ".dev0"
return result
def has_bad_commands(self):
if self.config is None:
return False
if not self.config.has_section('egg_info'):
# bail out early as the main section is not there
return False
bad = False
# Check 1.
if self.config.has_option('egg_info', 'tag_build'):
# Might still be empty.
value = self.config.get('egg_info', 'tag_build')
if value:
logger.warn("%s has [egg_info] tag_build set to %r",
self.config_filename, value)
bad = True
# Check 2.
if self.config.has_option('egg_info', 'tag_svn_revision'):
if self.config.getboolean('egg_info', 'tag_svn_revision'):
value = self.config.get('egg_info', 'tag_svn_revision')
logger.warn("%s has [egg_info] tag_svn_revision set to %r",
self.config_filename, value)
bad = True
return bad
def fix_config(self):
if not self.has_bad_commands():
logger.warn("Cannot fix already fine %s.", self.config_filename)
return
if self.config.has_option('egg_info', 'tag_build'):
self.config.set('egg_info', 'tag_build', '')
if self.config.has_option('egg_info', 'tag_svn_revision'):
self.config.set('egg_info', 'tag_svn_revision', 'false')
new_setup = open(self.config_filename, 'w')
try:
self.config.write(new_setup)
finally:
new_setup.close()
logger.info("New setup.cfg contents:")
print(''.join(open(self.config_filename).readlines()))
def python_file_with_version(self):
"""Return Python filename with ``__version__`` marker, if configured.
Enable this by adding a ``python-file-with-version`` option::
[zest.releaser]
python-file-with-version = reinout/maurits.py
Return None when nothing has been configured.
"""
default = None
if self.config is None:
return default
try:
result = self.config.get(
'zest.releaser',
'python-file-with-version')
except (NoSectionError, NoOptionError, ValueError):
return default
return result
for bucket in response["aggregations"]["unique_hits"]["buckets"]:
ip = bucket["key"]
# Ignore requests without a proxy_ip
if ip == "-":
continue
unique_ips.add(ip)
total_hits += bucket["doc_count"]
date += timedelta(days=1)
stats = {
'unique_hits': len(unique_ips),
'total_hits': total_hits,
}
# Build the ConfigParser data
config.add_section(name_prefix)
for key, value in stats.items():
config.set(name_prefix, key, str(value))
# Output the data in ConfigParser format to stdout and to a file.
config.write(sys.stdout)
if args.out:
print('Writing to file passed via parameter: {filename}'.format(
filename=args.out),
file=sys.stderr)
with open(args.out, 'w') as output_file:
config.write(output_file)
def run(self):
# Here we write a mini config for the server
smbConfig = ConfigParser()
smbConfig.add_section('global')
smbConfig.set('global', 'server_name', 'server_name')
smbConfig.set('global', 'server_os', 'UNIX')
smbConfig.set('global', 'server_domain', 'WORKGROUP')
smbConfig.set('global', 'log_file', self.__smbserver_log)
smbConfig.set('global', 'credentials_file', '')
# Let's add a dummy share
smbConfig.add_section(self.__smbserver_share)
smbConfig.set(self.__smbserver_share, 'comment', '')
smbConfig.set(self.__smbserver_share, 'read only', 'no')
smbConfig.set(self.__smbserver_share, 'share type', '0')
smbConfig.set(self.__smbserver_share, 'path', self.__smbserver_dir)
# IPC always needed
smbConfig.add_section('IPC$')
smbConfig.set('IPC$', 'comment', '')
smbConfig.set('IPC$', 'read only', 'yes')
smbConfig.set('IPC$', 'share type', '3')
smbConfig.set('IPC$', 'path')
self.localsmb = smbserver.SMBSERVER(('0.0.0.0', 445), config_parser=smbConfig)
logger.info('Setting up SMB Server')
self.localsmb.processConfigFile()
logger.debug('Ready to listen...')
try:
self.localsmb.serve_forever()
except Exception as _:
pass
def __init__(self,
parser=None,
defaults={},
writeargstofile=False,
readargs=True):
if parser is None:
parser = argparse.ArgumentParser(
description="Default psycodict parser")
parser.add_argument(
"-c",
"--config-file",
dest="config_file",
metavar="FILE",
help="configuration file [default: %(default)s]",
default=defaults.get("config_file", "config.ini"),
)
parser.add_argument(
"-s",
"--secrets-file",
dest="secrets_file",
metavar="SECRETS",
help="secrets file [default: %(default)s]",
default=defaults.get("secrets_file", "secrets.ini"),
)
logginggroup = parser.add_argument_group("Logging options:")
logginggroup.add_argument(
"--slowcutoff",
dest="logging_slowcutoff",
metavar="SLOWCUTOFF",
help="threshold to log slow queries [default: %(default)s]",
default=defaults.get("logging_slowcutoff", 0.1),
type=float,
)
logginggroup.add_argument(
"--slowlogfile",
help="logfile for slow queries [default: %(default)s]",
dest="logging_slowlogfile",
metavar="FILE",
default=defaults.get("logging_slowlogfile",
"slow_queries.log"),
)
# PostgresSQL options
postgresqlgroup = parser.add_argument_group("PostgreSQL options")
postgresqlgroup.add_argument(
"--postgresql-host",
dest="postgresql_host",
metavar="HOST",
help=
"PostgreSQL server host or socket directory [default: %(default)s]",
default=defaults.get("postgresql_host", "localhost"),
)
postgresqlgroup.add_argument(
"--postgresql-port",
dest="postgresql_port",
metavar="PORT",
type=int,
help="PostgreSQL server port [default: %(default)d]",
default=defaults.get("postgresql_port", 5432),
)
postgresqlgroup.add_argument(
"--postgresql-user",
dest="postgresql_user",
metavar="USER",
help="PostgreSQL username [default: %(default)s]",
default=defaults.get("postgresql_user", "postgres"),
)
postgresqlgroup.add_argument(
"--postgresql-pass",
dest="postgresql_password",
metavar="PASS",
help="PostgreSQL password [default: %(default)s]",
default=defaults.get("postgres_password", ""),
)
postgresqlgroup.add_argument(
"--postgresql-dbname",
dest="postgresql_dbname",
metavar="DBNAME",
help="PostgreSQL database name [default: %(default)s]",
default="lmfdb",
)
def sec_opt(key):
if "_" in key:
sec, opt = key.split("_", 1)
else:
sec = "misc"
opt = key
return sec, opt
# 1: parsing command-line arguments
if readargs:
args = parser.parse_args()
else:
# only read config file
args = parser.parse_args([])
args_dict = vars(args)
default_arguments_dict = vars(parser.parse_args([]))
del default_arguments_dict["config_file"]
del default_arguments_dict["secrets_file"]
self.default_args = defaultdict(dict)
for key, val in default_arguments_dict.items():
sec, opt = sec_opt(key)
self.default_args[sec][opt] = str(val)
# reading the config file, creating it if necessary
# 2/1: does config file exist?
if not os.path.exists(args.config_file):
write_args = deepcopy(self.default_args)
if not writeargstofile:
print(
"Config file: %s not found, creating it with the default values"
% args.config_file)
else:
print(
"Config file: %s not found, creating it with the passed values"
% args.config_file)
# overwrite default arguments passed via command line args
for key, val in args_dict.items():
if key in default_arguments_dict:
sec, opt = sec_opt(key)
write_args[sec][opt] = str(val)
_cfgp = ConfigParser()
# create sections
for sec, options in write_args.items():
_cfgp.add_section(sec)
for opt, val in options.items():
_cfgp.set(sec, opt, str(val))
with open(args.config_file, "w") as configfile:
_cfgp.write(configfile)
# 2/2: reading the config file
_cfgp = ConfigParser()
_cfgp.read(args.config_file)
# 2/3: reading the secrets file, which can override the config
if os.path.exists(args.secrets_file):
_cfgp.read(args.secrets_file)
# 3: override specific settings
def file_to_args(sep="_"):
ret = {}
for s in _cfgp.sections():
for k, v in _cfgp.items(s):
ret["%s%s%s" % (s, sep, k)] = v
return ret
args_file = file_to_args()
for key, val in default_arguments_dict.items():
# if a nondefault value was passed through command line arguments set it
# or if a default value was not set in the config file
if args_dict[key] != val or key not in args_file:
sec, opt = sec_opt(key)
if sec not in _cfgp.sections():
_cfgp.add_section(sec)
_cfgp.set(sec, opt, str(args_dict[key]))
# We can derive the types from the parser
type_dict = {}
for action in parser._actions:
if isinstance(
action,
(argparse._StoreTrueAction, argparse._StoreFalseAction)):
type_dict[action.dest] = strbool
else:
type_dict[action.dest] = action.type
def get(section, key):
val = _cfgp.get(section, key)
full = section + "_" + key
type_func = type_dict.get(full)
if type_func is not None:
val = type_func(val)
return val
self.options = defaultdict(dict)
for sec, options in self.default_args.items():
for opt in options:
self.options[sec][opt] = get(sec, opt)
self.extra_options = {} # not stored in the config file
for key, val in args_dict.items():
if key not in default_arguments_dict:
self.extra_options[key] = val
class Configuration(object):
defaults = {}
def __init__(self, filename=None):
self._config = ConfigParser()
self._set_defaults()
self._state_drivers = {}
if filename is not None:
self.load(filename)
def _set_defaults(self):
"""Set defaults for config
"""
self._config.add_section('main')
for key, value in six.iteritems(self.defaults):
if isinstance(value, dict):
self._config.add_section(key)
for subkey, subvalue in six.iteritems(value):
self._config.set(key, subkey, subvalue)
else:
self._config.set('main', key, value)
def load(self, filename):
"""Load the configuration by filename
"""
self._config.read(filename)
def save(self, filename):
"""Save the configuration to a file
"""
with open(filename, 'w') as handle:
self._config.write(handle)
@staticmethod
def sanitize(items):
options = {}
for key, value in items:
if key.endswith('[int]'):
options[key[:-5]] = int(value)
elif key.endswith('[bool]'):
value = value.lower()
if value in BOOL_MAP[True]:
value = True
elif value in BOOL_MAP[False]:
value = False
else:
raise ValueError('Expected boolean for {}'.format(key))
options[key[:-6]] = value
else:
options[key] = value
return options
def __getitem__(self, name):
if self._config.has_section(name):
return self.sanitize(self._config.items(name))
elif name == 'main':
raise ValueError('Missing main section of configuration')
return self['main'][name]
def state_driver(self, name='ai'):
"""Get an instance of the state driver
"""
from database import state
if name not in self._state_drivers:
extras = self[name]
driver = extras.pop('state-driver')
if driver == 'redis':
self._state_drivers[name] = state.RedisDriver(self, extras)
elif driver == 'dict':
self._state_drivers[name] = state.MemoryDriver(self, extras)
else:
raise ValueError('Unknown state driver')
return self._state_drivers[name]