def get_asset_info(assetId):
url = api_gateway + '/asset-service/v2.1/assets?'
query_data = {'action': 'get', 'orgId': training_orgId, 'assetId': assetId}
query_string = parser.urlencode(query_data)
url += query_string
req = poseidon.urlopen(app_access_key, app_secret_key, url)
return req
def get_token():
global token
url = 'https://beta-apim-cn4.eniot.io/apim-token-service/v2.0/token/get'
hash = hashlib.sha256()
hash.update((accessKey + str(millis) + secretKey).encode('utf-8'))
data = {
"appKey": accessKey,
"encryption": hash.hexdigest(),
"timestamp": millis
}
req = poseidon.urlopen(accessKey, secretKey, url, data)
token = req.get('data').get('accessToken')
print(token)
def get_asset_latest_data(assetIds, measurepoints):
url = api_gateway + '/tsdb-service/v2.0/latest?'
query_data = {
'orgId': training_orgId,
'assetIds': assetIds,
'measurepoints': measurepoints,
'timeWindow': '',
'accessKey': app_access_key
}
query_string = parser.urlencode(query_data)
url += query_string
req = poseidon.urlopen(app_access_key, app_secret_key, url)
return req
def query_hive_data(masterid):
header = {
'Content-Type': 'application/json',
'Authorization': 'Bearer ' + token
}
#data = {"sqlQuery": 'select * from `df_hive.data_o15632609593521.iris_tbl`', "queue": None, "itemFormat": None}
data = {
"sqlQuery":
f'select * from df_hive.data_o15632609593521.`kmmlds1` where masterid=\'{masterid}\' and sequence<26000',
"queue": None,
"itemFormat": None
}
#data = {"sqlQuery": 'select * from df_hive.`iris_tbl`', "queue": None, "itemFormat": None}
req = poseidon.urlopen(accessKey, secretKey, url, data, header)
dataframe = pd.DataFrame(req.get('data').get('rows'))
#print(dataframe)
#print(req)
return dataframe
def _get_asset_ai_raw_data(assetId, startTime, endTime):
url = api_gateway + '/tsdb-service/v2.0/ai?'
query_data = {
'orgId': training_orgId,
'modelId': '',
'assetIds': assetId,
'measurepoints': 'current,voltage,temp',
'startTime': startTime,
'endTime': endTime,
'pageSize': '',
'accessKey': app_access_key
}
query_string = parser.urlencode(query_data)
url += query_string
req = poseidon.urlopen(app_access_key, app_secret_key, url)
# Arrange the returned data in array format
time = []
current = []
voltage = []
temp = []
for item in req['data']['items']:
if 'current' in item.keys():
time.append(item['localtime'])
current.append(item['current'])
elif 'voltage' in item.keys():
voltage.append(item['voltage'])
elif 'temp' in item.keys():
temp.append(item['temp'])
else:
pass
# Assemble the response structure
resp = {}
resp['time'] = time
resp['voltage'] = voltage
resp['current'] = current
resp['temp'] = temp
return resp
def get_asset_ai_raw_data(assetId, startTime, endTime):
url = api_gateway + '/tsdb-service/v2.0/ai?'
query_data = {
'orgId': training_orgId,
'modelId': '',
'assetIds': assetId,
'measurepoints': 'current,voltage,temp',
'startTime': startTime,
'endTime': endTime,
'pageSize': '',
'accessKey': app_access_key
}
query_string = parser.urlencode(query_data)
url += query_string
req = poseidon.urlopen(app_access_key, app_secret_key, url)
return req
def set_battery_frequency(assetId, frequency):
url = api_gateway + '/connect-service/v2.1/commands?'
query_data = {
'action': 'invokeService',
'orgId': training_orgId,
'assetId': assetId,
'serviceId': 'high_frequency_report_service',
'pendingTtl': 1000
}
query_string = parser.urlencode(query_data)
url += query_string
print(url)
data = {"inputData": {"interval": frequency}}
req = poseidon.urlopen(app_access_key, app_secret_key, url, data)
return req
def get_active_alerts():
url = api_gateway + '/event-service/v2.1/active-alerts?'
query_data = {'action': 'search', 'orgId': training_orgId}
query_string = parser.urlencode(query_data)
url += query_string
data = {
"scope": {
"treeId":
battery_provider_treeId # Specify the asset tree from which to search active alerts
},
"pagination": {
"pageNo": 1,
"pageSize": 10
}
}
req = poseidon.urlopen(app_access_key, app_secret_key, url, data)
return req
def get_child_asset_list(parentId):
url = api_gateway + '/asset-tree-service/v2.1/asset-nodes?'
query_data = {
'action': 'searchRelatedAsset',
'treeId': battery_provider_treeId,
'orgId': training_orgId
}
query_string = parser.urlencode(query_data)
url += query_string
data = {
"filter": {
"isChildOfAssetId":
parentId # Specify the parent node Id for this query
},
"projection": ["assetId", "name.defaultValue"]
}
# poseidon.urlopen is the function defined in our SDK to send an API request.
req = poseidon.urlopen(app_access_key, app_secret_key, url, data)
return req