class LayerManager(models.Manager):
def __init__(self):
models.Manager.__init__(self)
url = "%srest" % settings.GEOSERVER_BASE_URL
user, password = settings.GEOSERVER_CREDENTIALS
self.gs_catalog = Catalog(url, _user, _password)
self.geonetwork = GeoNetwork(settings.GEONETWORK_BASE_URL, settings.GEONETWORK_CREDENTIALS[0], settings.GEONETWORK_CREDENTIALS[1])
@property
def gn_catalog(self):
# check if geonetwork is logged in
if not self.geonetwork.connected:
self.geonetwork.login()
# Make sure to logout after you have finished using it.
return self.geonetwork
def admin_contact(self):
# this assumes there is at least one superuser
superusers = User.objects.filter(is_superuser=True).order_by('id')
if superusers.count() == 0:
raise RuntimeError('GeoNode needs at least one admin/superuser set')
contact, created = Contact.objects.get_or_create(user=superusers[0],
defaults={"name": "Geonode Admin"})
return contact
def default_poc(self):
return self.admin_contact()
def default_metadata_author(self):
return self.admin_contact()
def slurp(self):
cat = self.gs_catalog
gn = self.gn_catalog
for resource in cat.get_resources():
try:
store = resource.store
workspace = store.workspace
layer, created = self.get_or_create(name=resource.name, defaults = {
"workspace": workspace.name,
"store": store.name,
"storeType": store.resource_type,
"typename": "%s:%s" % (workspace.name, resource.name),
"title": resource.title or 'No title provided',
"abstract": resource.abstract or 'No abstract provided',
"uuid": str(uuid.uuid4())
})
layer.save()
if created:
layer.set_default_permissions()
finally:
pass
# Doing a logout since we know we don't need this object anymore.
gn.logout()
def __init__(self):
models.Manager.__init__(self)
url = "%srest" % settings.GEOSERVER_BASE_URL
user, password = settings.GEOSERVER_CREDENTIALS
self.gs_catalog = Catalog(url, _user, _password)
self.geonetwork = GeoNetwork(settings.GEONETWORK_BASE_URL, settings.GEONETWORK_CREDENTIALS[0], settings.GEONETWORK_CREDENTIALS[1])