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Extract pairlist evaluation from sub-method

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This commit is contained in:
Matthias 2023-05-21 09:58:38 +02:00
parent 7cc8da23c2
commit 01984a06af
1 changed files with 24 additions and 23 deletions
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47
freqtrade/rpc/api_server/api_v1.py
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@ -331,36 +331,37 @@ def list_pairlists(config=Depends(get_config)):
]}
def __run_pairlist(config_loc: Config):
try:
from freqtrade.plugins.pairlistmanager import PairListManager
exchange = get_exchange(config_loc)
pairlists = PairListManager(exchange, config_loc)
pairlists.refresh_pairlist()
ApiBG.pairlist_result = {
'method': pairlists.name_list,
'length': len(pairlists.whitelist),
'whitelist': pairlists.whitelist
}
finally:
ApiBG.pairlist_running = False
@router.post('/pairlists/evaluate', response_model=StatusMsg, tags=['pairlists'])
def pairlists_evaluate(payload: PairListsPayload, background_tasks: BackgroundTasks,
config=Depends(get_config)):
if ApiBG.pairlist_running:
raise HTTPException(status_code=400, detail='Pairlist evaluation is already running.')
def run_pairlist(config_loc: Config):
try:
from freqtrade.plugins.pairlistmanager import PairListManager
config_loc['stake_currency'] = payload.stake_currency
config_loc['pairlists'] = payload.pairlists
# TODO: overwrite blacklist? make it optional and fall back to the one in config?
# Outcome depends on the UI approach.
config_loc['exchange']['pair_blacklist'] = payload.blacklist
exchange = get_exchange(config_loc)
pairlists = PairListManager(exchange, config_loc)
pairlists.refresh_pairlist()
ApiBG.pairlist_result = {
'method': pairlists.name_list,
'length': len(pairlists.whitelist),
'whitelist': pairlists.whitelist
}
finally:
ApiBG.pairlist_running = False
config_loc = deepcopy(config)
config_loc['stake_currency'] = payload.stake_currency
config_loc['pairlists'] = payload.pairlists
# TODO: overwrite blacklist? make it optional and fall back to the one in config?
# Outcome depends on the UI approach.
config_loc['exchange']['pair_blacklist'] = payload.blacklist
background_tasks.add_task(run_pairlist, config_loc)
background_tasks.add_task(__run_pairlist, config_loc)
ApiBG.pairlist_running = True
return {
'status': 'Pairlist evaluation started in background.'
@ -370,7 +371,7 @@ def pairlists_evaluate(payload: PairListsPayload, background_tasks: BackgroundTa
@router.get('/pairlists/evaluate', response_model=WhitelistResponse, tags=['pairlists'])
def pairlists_evaluate_get():
if ApiBG.pairlist_running:
raise HTTPException(status_code=400, detail='Pairlist evaluation is already running.')
raise HTTPException(status_code=400, detail='Pairlist evaluation is currently running.')
if not ApiBG.pairlist_result:
raise HTTPException(status_code=400, detail='Pairlist not started yet.')