devicehub-django/dpp/api_dlt.py

97 lines
2.6 KiB
Python
Raw Normal View History

2024-11-15 17:56:11 +00:00
from ereuseapi.methods import API
def connect_api():
if not session.get('token_dlt'):
return
token_dlt = session.get('token_dlt')
api_dlt = app.config.get('API_DLT')
return API(api_dlt, token_dlt, "ethereum")
def register_dlt():
api = self.connect_api()
if not api:
return
snapshot = [x for x in self.actions if x.t == 'Snapshot']
if not snapshot:
return
snapshot = snapshot[0]
from ereuse_devicehub.modules.dpp.models import ALGORITHM
from ereuse_devicehub.resources.enums import StatusCode
cny_a = 1
while cny_a:
api = self.connect_api()
result = api.register_device(
self.chid,
ALGORITHM,
snapshot.phid_dpp,
app.config.get('ID_FEDERATED')
)
try:
assert result['Status'] == StatusCode.Success.value
assert result['Data']['data']['timestamp']
cny_a = 0
except Exception:
if result.get("Data") != "Device already exists":
logger.error("API return: %s", result)
time.sleep(10)
else:
cny_a = 0
register_proof(result)
if app.config.get('ID_FEDERATED'):
cny = 1
while cny:
try:
api.add_service(
self.chid,
'DeviceHub',
app.config.get('ID_FEDERATED'),
'Inventory service',
'Inv',
)
cny = 0
except Exception:
time.sleep(10)
def register_proof(self, result):
from ereuse_devicehub.modules.dpp.models import PROOF_ENUM, Proof
from ereuse_devicehub.resources.enums import StatusCode
if result['Status'] == StatusCode.Success.value:
timestamp = result.get('Data', {}).get('data', {}).get('timestamp')
if not timestamp:
return
snapshot = [x for x in self.actions if x.t == 'Snapshot']
if not snapshot:
return
snapshot = snapshot[0]
d = {
"type": PROOF_ENUM['Register'],
"device": self,
"action": snapshot,
"timestamp": timestamp,
"issuer_id": g.user.id,
"documentId": snapshot.id,
"documentSignature": snapshot.phid_dpp,
"normalizeDoc": snapshot.json_hw,
}
proof = Proof(**d)
db.session.add(proof)
if not hasattr(self, 'components'):
return
for c in self.components:
if isinstance(c, DataStorage):
c.register_dlt()