|
|
import requests, time, json
|
|
|
from . import Processor
|
|
|
# O2A - Data flow Orchestrator to Agent
|
|
|
|
|
|
# f"{lProtocolStr}://{lHostStr}:{lPortInt}/pyOpenRPA/Agent/O2A"
|
|
|
# Request BODY:
|
|
|
# { "HostNameUpperStr": "", "UserUpperStr": "" }
|
|
|
# Response BODY:
|
|
|
# QUEUE ITEM
|
|
|
# # {
|
|
|
# # "Def":"DefAliasTest", # def link or def alias (look gSettings["Processor"]["AliasDefDict"])
|
|
|
# # "ArgList":[1,2,3], # Args list
|
|
|
# # "ArgDict":{"ttt":1,"222":2,"dsd":3} # Args dictionary
|
|
|
# # "ArgGSettings": # Name of GSettings attribute: str (ArgDict) or index (for ArgList)
|
|
|
# # "ArgLogger": None # Name of GSettings attribute: str (ArgDict) or index (for ArgList)
|
|
|
# # },
|
|
|
|
|
|
def O2A_Loop(inGSettings):
|
|
|
lL = inGSettings["Logger"]
|
|
|
lActivityLastGUIDStr = "" # Init empty ActivityLastGUIDStr
|
|
|
while inGSettings["O2ADict"]["IsOnlineBool"]:
|
|
|
# Send request to the orchestrator server
|
|
|
lRequestBody = None
|
|
|
# ConnectionError - CE
|
|
|
lCEPhaseFastTimeLastGoodFloat = time.time()
|
|
|
lCEPhaseFastDurationSecFloat = inGSettings['O2ADict']['ConnectionTimeoutSecFloat']
|
|
|
lCEPhaseFastRetrySecFloat = inGSettings['O2ADict']['RetryTimeoutSecFloat']/5.0
|
|
|
lCEPhaseLongRetrySecFloat = inGSettings['O2ADict']['RetryTimeoutSecFloat']*12.0
|
|
|
try:
|
|
|
lProtocolStr= "https" if inGSettings["OrchestratorDict"]["IsHTTPSBool"] else "http"
|
|
|
lHostStr = inGSettings["OrchestratorDict"]["HostStr"]
|
|
|
lPortInt = inGSettings["OrchestratorDict"]["PortInt"]
|
|
|
lURLStr=f"{lProtocolStr}://{lHostStr}:{lPortInt}/orpa/agent/o2a"
|
|
|
lDataDict = { "HostNameUpperStr": inGSettings["AgentDict"]["HostNameUpperStr"], "UserUpperStr": inGSettings["AgentDict"]["UserUpperStr"], "ActivityLastGUIDStr": lActivityLastGUIDStr}
|
|
|
lResponse = requests.post(url= lURLStr, cookies = {"AuthToken":inGSettings["OrchestratorDict"]["SuperTokenStr"]}, json=lDataDict, timeout=inGSettings["O2ADict"]["ConnectionTimeoutSecFloat"])
|
|
|
lCEPhaseFastTimeLastGoodFloat = time.time()
|
|
|
if lResponse.status_code != 200:
|
|
|
if lL: lL.warning(f"Agent can not connect to Orchestrator. Below the response from the orchestrator:{lResponse}")
|
|
|
time.sleep(inGSettings["O2ADict"]["RetryTimeoutSecFloat"])
|
|
|
else:
|
|
|
lRequestBody = lResponse.text
|
|
|
lBodyLenInt = len(lRequestBody)
|
|
|
if lBodyLenInt != 0: # CHeck if not empty result when close the connection from orch
|
|
|
lQueueList = lResponse.json() # Try to get JSON
|
|
|
if lQueueList != None:
|
|
|
for lQueueItem in lQueueList:
|
|
|
# Append QUEUE item in ProcessorDict > ActivityList
|
|
|
lActivityLastGUIDStr = lQueueItem["GUIDStr"]
|
|
|
# Check if ActivityItem ["ThreadBool"] = False > go sync mode in processor queue; Else: New thread
|
|
|
if lQueueItem.get("ThreadBool",False) == False:
|
|
|
inGSettings["ProcessorDict"]["ActivityList"].append(lQueueItem)
|
|
|
else:
|
|
|
Processor.ProcessorRunAsync(inGSettings=inGSettings,inActivityList=[lQueueItem])
|
|
|
# Log full version if bytes size is less than limit . else short
|
|
|
lAgentLimitLogSizeBytesInt = 500
|
|
|
if lBodyLenInt <= lAgentLimitLogSizeBytesInt:
|
|
|
if lL: lL.info(f"Словарь ActivityItem, полученный от оркестратора: {lQueueItem}")
|
|
|
else:
|
|
|
if lL: lL.info(f"Словарь ActivityItem, полученный от оркестратора: содержимое свернуто из-за большого размера ({lBodyLenInt} байт")
|
|
|
else:
|
|
|
if lL: lL.debug(f"Поступил пустой ответ от оркестратора - цикл попытается обновить соединение между оркестратором и агентом");
|
|
|
except requests.exceptions.ConnectionError as e:
|
|
|
if time.time() - lCEPhaseFastTimeLastGoodFloat <= lCEPhaseFastDurationSecFloat:
|
|
|
if lL: lL.error(f"О2А Ошибка соединения - оркестратор недоступен. Повторить попытку через {lCEPhaseFastRetrySecFloat} с.")
|
|
|
time.sleep(lCEPhaseFastRetrySecFloat)
|
|
|
else:
|
|
|
if lL: lL.error(f"О2А Ошибка соединения - оркестратор недоступен. Повторить попытку через {lCEPhaseLongRetrySecFloat} с.")
|
|
|
time.sleep(lCEPhaseLongRetrySecFloat)
|
|
|
except ConnectionResetError as e:
|
|
|
if lL: lL.error(f"О2А Ошибка сброса соединения - оркестратор недоступен. Повторить попытку через {inGSettings['O2ADict']['RetryTimeoutSecFloat']} с.")
|
|
|
time.sleep(inGSettings["O2ADict"]["RetryTimeoutSecFloat"])
|
|
|
except json.decoder.JSONDecodeError as e:
|
|
|
if lL: lL.error(f"О2А Ошибка декодирования JSON - далее представлено содержимое, которое поступило на обработку: {lRequestBody}")
|
|
|
time.sleep(inGSettings["O2ADict"]["RetryTimeoutSecFloat"])
|
|
|
except requests.exceptions.Timeout as e:
|
|
|
if lL: lL.exception(f"О2А Ошибка соединения (превышено время ожидания). Повторить попытку через {inGSettings['O2ADict']['RetryTimeoutSecFloat']} с.")
|
|
|
time.sleep(inGSettings["O2ADict"]["RetryTimeoutSecFloat"])
|
|
|
except Exception as e:
|
|
|
if lL: lL.exception(f"О2А Общая ошибка. Повторить попытку через {inGSettings['O2ADict']['RetryTimeoutSecFloat']} с.")
|
|
|
time.sleep(inGSettings["O2ADict"]["RetryTimeoutSecFloat"]) |
