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ORPA-pyOpenRPA/Sources/pyOpenRPA/Agent/O2A.py

52 lines
3.2 KiB

4 years ago
import requests, time, json
# 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
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lRequestBody = None
try:
lProtocolStr= "https" if inGSettings["OrchestratorDict"]["IsHTTPSBool"] else "http"
lHostStr = inGSettings["OrchestratorDict"]["HostStr"]
lPortInt = inGSettings["OrchestratorDict"]["PortInt"]
lURLStr=f"{lProtocolStr}://{lHostStr}:{lPortInt}/pyOpenRPA/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)
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:
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lRequestBody = lResponse.text
lQueueItem = lResponse.json() # Try to get JSON
# Append QUEUE item in ProcessorDict > ActivityList
lActivityLastGUIDStr = lQueueItem["GUIDStr"]
inGSettings["ProcessorDict"]["ActivityList"].append(lQueueItem)
if lL: lL.debug(f"ActivityItem was received from orchestrator: {lQueueItem}");
except Exception as e:
if lL: lL.exception(f"O2A Error handler. Sleep for {inGSettings['A2ODict']['RetryTimeoutSecFloat']} s.")
time.sleep(inGSettings["O2ADict"]["RetryTimeoutSecFloat"])
except requests.exceptions.ConnectionError as e:
if lL: lL.error(f"O2A Connection error - orchestrator is not available. Sleep for {inGSettings['A2ODict']['RetryTimeoutSecFloat']} s.")
time.sleep(inGSettings["O2ADict"]["RetryTimeoutSecFloat"])
except ConnectionResetError as e:
if lL: lL.error(f"O2A Connection error - orchestrator is not available. Sleep for {inGSettings['A2ODict']['RetryTimeoutSecFloat']} s.")
4 years ago
time.sleep(inGSettings["O2ADict"]["RetryTimeoutSecFloat"])
except json.decoder.JSONDecodeError as e:
if lL: lL.error(
f"See body of the recieved content from the Orchestrator: {lRequestBody}")
time.sleep(inGSettings["O2ADict"]["RetryTimeoutSecFloat"])