def add_distro_mapping(distro_mapping):
"""
POST /distro_mappings
:param distro_mapping: a DistroMapping object from request body
:return: listing of all distro mappings
"""
dist_map = DistroMapping.from_dict(distro_mapping)
db = get_session()
try:
new_mapping = DbDistroMapping()
new_mapping.created_at = datetime.datetime.utcnow()
new_mapping.from_distro = dist_map.from_distro
new_mapping.to_distro = dist_map.to_distro
new_mapping.flavor = dist_map.flavor
db.add(new_mapping)
db.commit()
except IntegrityError as e:
log.warn('Insertion of existing mapping name')
db.rollback()
abort(409)
except Exception as e:
log.exception('Error inserting new distro mapping')
db.rollback()
abort(500)
return list_distro_mappings()
def _init_distro_mappings():
from anchore_engine.db import session_scope, DistroMapping
initial_mappings = [
DistroMapping(from_distro='alpine', to_distro='alpine', flavor='ALPINE'),
DistroMapping(from_distro='busybox', to_distro='busybox', flavor='BUSYB'),
DistroMapping(from_distro='centos', to_distro='centos', flavor='RHEL'),
DistroMapping(from_distro='debian', to_distro='debian', flavor='DEB'),
DistroMapping(from_distro='fedora', to_distro='centos', flavor='RHEL'),
DistroMapping(from_distro='ol', to_distro='ol', flavor='RHEL'),
DistroMapping(from_distro='rhel', to_distro='centos', flavor='RHEL'),
DistroMapping(from_distro='ubuntu', to_distro='ubuntu', flavor='DEB'),
#DistroMapping(from_distro='java', to_distro='snyk', flavor='JAVA'),
#DistroMapping(from_distro='gem', to_distro='snyk', flavor='RUBY'),
#DistroMapping(from_distro='npm', to_distro='snyk', flavor='NODEJS'),
#DistroMapping(from_distro='python', to_distro='snyk', flavor='PYTHON'),
]
# set up any data necessary at system init
try:
logger.info('Checking policy engine db initialization. Checking initial set of distro mappings')
with session_scope() as dbsession:
distro_mappings = dbsession.query(DistroMapping).all()
for i in initial_mappings:
if not [x for x in distro_mappings if x.from_distro == i.from_distro]:
logger.info('Adding missing mapping: {}'.format(i))
dbsession.add(i)
logger.info('Distro mapping initialization complete')
except Exception as err:
raise Exception("unable to initialize default distro mappings - exception: " + str(err))
return True
def init_distro_mappings():
"""
Initializes the distro mappings, needed for lots of operation tests.
:return:
"""
from anchore_engine.db import session_scope, DistroMapping
initial_mappings = [
DistroMapping(from_distro="alpine", to_distro="alpine", flavor="ALPINE"),
DistroMapping(from_distro="busybox", to_distro="busybox", flavor="BUSYB"),
DistroMapping(from_distro="centos", to_distro="centos", flavor="RHEL"),
DistroMapping(from_distro="debian", to_distro="debian", flavor="DEB"),
DistroMapping(from_distro="fedora", to_distro="centos", flavor="RHEL"),
DistroMapping(from_distro="ol", to_distro="ol", flavor="RHEL"),
DistroMapping(from_distro="rhel", to_distro="centos", flavor="RHEL"),
DistroMapping(from_distro="ubuntu", to_distro="ubuntu", flavor="DEB"),
]
# set up any data necessary at system init
try:
with session_scope() as dbsession:
distro_mappings = dbsession.query(DistroMapping).all()
for i in initial_mappings:
if not [x for x in distro_mappings if x.from_distro == i.from_distro]:
dbsession.add(i)
except Exception as err:
raise Exception(
"unable to initialize default distro mappings - exception: " + str(err)
)
def init_distro_mappings():
"""
Initializes the distro mappings, needed for lots of operation tests.
:return:
"""
from anchore_engine.db import session_scope, DistroMapping
initial_mappings = [
DistroMapping(from_distro='alpine', to_distro='alpine', flavor='ALPINE'),
DistroMapping(from_distro='busybox', to_distro='busybox', flavor='BUSYB'),
DistroMapping(from_distro='centos', to_distro='centos', flavor='RHEL'),
DistroMapping(from_distro='debian', to_distro='debian', flavor='DEB'),
DistroMapping(from_distro='fedora', to_distro='centos', flavor='RHEL'),
DistroMapping(from_distro='ol', to_distro='ol', flavor='RHEL'),
DistroMapping(from_distro='rhel', to_distro='centos', flavor='RHEL'),
DistroMapping(from_distro='ubuntu', to_distro='ubuntu', flavor='DEB')
]
# set up any data necessary at system init
try:
with session_scope() as dbsession:
distro_mappings = dbsession.query(DistroMapping).all()
for i in initial_mappings:
if not filter(lambda x: x.from_distro == i.from_distro, distro_mappings):
dbsession.add(i)
except Exception as err:
raise Exception("unable to initialize default distro mappings - exception: " + str(err))
def _init_distro_mappings():
from anchore_engine.db import DistroMapping, session_scope
initial_mappings = [
DistroMapping(from_distro="alpine",
to_distro="alpine",
flavor="ALPINE"),
DistroMapping(from_distro="busybox",
to_distro="busybox",
flavor="BUSYB"),
DistroMapping(from_distro="centos", to_distro="rhel", flavor="RHEL"),
DistroMapping(from_distro="debian", to_distro="debian", flavor="DEB"),
DistroMapping(from_distro="fedora", to_distro="rhel", flavor="RHEL"),
DistroMapping(from_distro="ol", to_distro="ol", flavor="RHEL"),
DistroMapping(from_distro="rhel", to_distro="rhel", flavor="RHEL"),
DistroMapping(from_distro="ubuntu", to_distro="ubuntu", flavor="DEB"),
DistroMapping(from_distro="amzn", to_distro="amzn", flavor="RHEL"),
DistroMapping(from_distro="redhat", to_distro="rhel", flavor="RHEL"),
]
# set up any data necessary at system init
try:
logger.info(
"Checking policy engine db initialization. Checking initial set of distro mappings"
)
with session_scope() as dbsession:
distro_mappings = dbsession.query(DistroMapping).all()
for i in initial_mappings:
if not [
x for x in distro_mappings
if x.from_distro == i.from_distro
]:
logger.info("Adding missing mapping: {}".format(i))
dbsession.add(i)
logger.info("Distro mapping initialization complete")
except Exception as err:
if isinstance(err, IntegrityError):
logger.warn("another process has already initialized, continuing")
else:
raise Exception(
"unable to initialize default distro mappings - exception: " +
str(err))
return True
def _init_distro_mappings():
from anchore_engine.db import session_scope, DistroMapping
initial_mappings = [
DistroMapping(from_distro='alpine',
to_distro='alpine',
flavor='ALPINE'),
DistroMapping(from_distro='busybox',
to_distro='busybox',
flavor='BUSYB'),
DistroMapping(from_distro='centos', to_distro='rhel', flavor='RHEL'),
DistroMapping(from_distro='debian', to_distro='debian', flavor='DEB'),
DistroMapping(from_distro='fedora', to_distro='rhel', flavor='RHEL'),
DistroMapping(from_distro='ol', to_distro='ol', flavor='RHEL'),
DistroMapping(from_distro='rhel', to_distro='rhel', flavor='RHEL'),
DistroMapping(from_distro='ubuntu', to_distro='ubuntu', flavor='DEB'),
DistroMapping(from_distro='amzn', to_distro='amzn', flavor='RHEL')
]
# set up any data necessary at system init
try:
logger.info(
'Checking policy engine db initialization. Checking initial set of distro mappings'
)
with session_scope() as dbsession:
distro_mappings = dbsession.query(DistroMapping).all()
for i in initial_mappings:
if not [
x for x in distro_mappings
if x.from_distro == i.from_distro
]:
logger.info('Adding missing mapping: {}'.format(i))
dbsession.add(i)
logger.info('Distro mapping initialization complete')
except Exception as err:
if isinstance(err, IntegrityError):
logger.warn("another process has already initialized, continuing")
else:
raise Exception(
"unable to initialize default distro mappings - exception: " +
str(err))
return True
def test_distromappings(anchore_db):
_init_distro_mappings()
c7 = DistroNamespace(name='centos', version='7', like_distro='centos')
assert c7.mapped_names() == []
assert c7.like_namespace_names == ['rhel:7']
r7 = DistroNamespace(name='rhel', version='7', like_distro='centos')
assert set(r7.mapped_names()) == {'centos', 'fedora', 'rhel'}
assert r7.like_namespace_names == ['rhel:7']
assert sorted(DistroMapping.distros_mapped_to('rhel', '7')) == sorted([
DistroTuple('rhel', '7', 'RHEL'),
DistroTuple('centos', '7', 'RHEL'),
DistroTuple('fedora', '7', 'RHEL')
])