def get(group, version, kind, namespace, resource):
db = get_db()
table = db.table('resources')
record = table.get(gvk_query(group, version, kind, namespace, resource))
if record:
return record['definition']
return None
def get(group, version):
db = get_db()
table = db.table('apis')
result = table.get(gv_query(group, version))
if result:
return result['definition']
result = get_crd_api(group, version)
return result
def create(group, version, kind, namespace, resource, definition):
definition['metadata']['resourceVersion'] = str(next_resource_version())
definition['metadata']['creationTimestamp'] = datetime.utcnow().strftime("%Y-%m-%dT%H:%M:%SZ")
definition['metadata']['uid'] = str(uuid.uuid4())
params = dict(group=group, version=version, kind=kind,
resource=resource, definition=definition)
if namespace:
params['namespace'] = namespace
db = get_db()
table = db.table('resources')
table.insert(params)
return definition
def listapis():
db = get_db()
table = db.table('apis')
query = Query()
group_versions = table.search(query)
result = dict()
for item in group_versions:
if item['group'] not in result:
result[item['group']] = list()
result[item['group']].append(item['version'])
result.update(list_crd_apis())
return result
def replace(group, version, kind, namespace, resource, definition):
before = get(group, version, kind, namespace, resource)
before['metadata'].update(definition['metadata'])
if before != definition:
definition['metadata']['resourceVersion'] = str(next_resource_version())
params = dict(group=group, version=version, kind=kind,
resource=resource, definition=definition)
if namespace:
params['namespace'] = namespace
db = get_db()
table = db.table('resources')
table.update(params, gvk_query(group, version, kind, namespace, resource))
return definition
def delete(group, version, kind, namespace, resource):
before = get(group, version, kind, namespace, resource)
db = get_db()
table = db.table('resources')
table.remove(gvk_query(group, version, kind, namespace, resource))
# before['status']['phase'] = 'Terminating'
if kind == 'namespaces':
query = Query()
cascade = table.search(query.namespace == namespace)
for item in cascade:
# we could delete directly here but delete will later modify
# the watch record
delete(cascade['group'], cascade['version'], "%ss" % cascade['kind'].lower(), namespace, cascade['resource'])
return before
def list_crd_apis():
db = get_db()
query = Query()
table = db.table('resources')
crds = table.search((query.group == 'apiextensions.k8s.io')
& (query.kind == 'customresourcedefinitions'))
result = dict()
for crd in crds:
spec = crd['definition']['spec']
if spec['group'] not in result:
result[spec['group']] = list()
if spec['version'] not in result[spec['group']]:
result[spec['group']].append(spec['version'])
return result
def get(group, version, kind, namespace, link, label_selectors):
db = get_db()
table = db.table('resources')
results = [
item['definition'] for item in table.search(
gvk_query(group, version, kind, namespace, label_selectors))
]
return {
"kind": "%sList" % kind.capitalize()[:-1],
"apiVersion": "v1",
"metadata": {
"selfLink": link,
"resourceVersion": str(next_resource_version())
},
"items": results
}
def get_crd_api(group, version):
db = get_db()
query = Query()
table = db.table('resources')
crds = table.search((query.group == 'apiextensions.k8s.io')
& (query.kind == 'customresourcedefinitions')
& (query.definition.spec.group == group)
& (query.definition.spec.version == version))
if not crds:
return None
return {
"kind": "APIResourceList",
"apiVersion": "v1",
"groupVersion": "%s/%s" % (group, version),
"resources": [crd_to_resource(crd['definition']) for crd in crds]
}
def upsert(group, version, definition):
db = get_db()
table = db.table('apis')
table.upsert(dict(group=group, version=version, definition=definition),
gv_query(group, version))
return definition
