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Split to fetch_pairlist function, Info Message

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Bloodhunter4rc 2022-12-07 17:47:38 +01:00
parent 48160f3fe9
commit 607d5b2f8f
1 changed files with 47 additions and 40 deletions
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87
freqtrade/plugins/pairlist/RemotePairList.py
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@ -59,6 +59,49 @@ class RemotePairList(IPairList):
""" """
return f"{self.name} - {self._pairlistconfig['number_assets']} pairs from RemotePairlist." return f"{self.name} - {self._pairlistconfig['number_assets']} pairs from RemotePairlist."
def fetch_pairlist(self):
headers = {
'User-Agent': 'Freqtrade - Remotepairlist',
}
try:
response = requests.get(self._pairlist_url, headers=headers,
timeout=self._read_timeout)
content_type = response.headers.get('content-type')
time_elapsed = response.elapsed.total_seconds()
rsplit = response.text.split("#")
if "text/html" in str(content_type):
if len(rsplit) > 1:
plist = rsplit[0].strip()
plist = json.loads(plist)
info = rsplit[1].strip()
else:
plist = json.loads(rsplit[0])
elif "application/json" in str(content_type):
jsonr = response.json()
plist = jsonr['pairs']
if 'info' in jsonr:
info = jsonr['info']
if 'refresh_period' in jsonr:
self._refresh_period = jsonr['refresh_period']
except requests.exceptions.RequestException:
self.log_once(f'Was not able to fetch pairlist from:'
f' {self._pairlist_url}', logger.info)
if self._keep_pairlist_on_failure:
plist = str(self._last_pairlist)
self.log_once('Keeping last fetched pairlist', logger.info)
else:
plist = ""
time_elapsed = 0
return plist, time_elapsed, info
def gen_pairlist(self, tickers: Tickers) -> List[str]: def gen_pairlist(self, tickers: Tickers) -> List[str]:
""" """
Generate the pairlist Generate the pairlist
@ -66,49 +109,14 @@ class RemotePairList(IPairList):
:return: List of pairs :return: List of pairs
""" """
pairlist = self._pair_cache.get('pairlist') pairlist = self._pair_cache.get('pairlist')
info = "" info = "Pairlist"
if pairlist: if pairlist:
# Item found - no refresh necessary # Item found - no refresh necessary
return pairlist.copy() return pairlist.copy()
else: else:
# Fetch Pairlist from Remote # Fetch Pairlist from Remote URL
headers = { plist, time_elapsed, info = self.fetch_pairlist()
'User-Agent': 'Freqtrade - Remotepairlist',
}
try:
response = requests.get(self._pairlist_url, headers=headers,
timeout=self._read_timeout)
content_type = response.headers.get('content-type')
time_elapsed = response.elapsed.total_seconds()
rsplit = response.text.split("#")
if "text/html" in str(content_type):
if len(rsplit) > 1:
plist = rsplit[0].strip()
plist = json.loads(plist)
info = rsplit[1].strip()
else:
plist = json.loads(rsplit[0])
elif "application/json" in str(content_type):
jsonp = json.loads(' '.join(rsplit))
plist = jsonp['pairs']
info = jsonp['info']
except requests.exceptions.RequestException:
self.log_once(f'Was not able to fetch pairlist from:'
f' {self._pairlist_url}', logger.info)
if self._keep_pairlist_on_failure:
plist = str(self._last_pairlist)
self.log_once('Keeping last fetched pairlist', logger.info)
else:
plist = ""
time_elapsed = 0
pairlist = [] pairlist = []
for i in plist: for i in plist:
@ -121,8 +129,7 @@ class RemotePairList(IPairList):
self._pair_cache['pairlist'] = pairlist.copy() self._pair_cache['pairlist'] = pairlist.copy()
if(time_elapsed): if(time_elapsed):
self.log_once(info + " | " + " Fetched in " + str(time_elapsed) + self.log_once(f'{info} Fetched in {time_elapsed} seconds.', logger.info)
" seconds.", logger.info)
self._last_pairlist = list(pairlist) self._last_pairlist = list(pairlist)
return pairlist return pairlist