add checks on cron jobs and flushes redis on exceptions

cronjobs/cron.py

@@ -16,6 +16,7 @@
 from redis_functions import setPrimaryEndpoint
 from redis_functions import setSecondaryEndpoint
 from redis_functions import setTertiaryEndpoint
+from redis_functions import flushChains
 
 
 @total_ordering
@@ -195,21 +196,36 @@ def process_chain(chain: str, chain_info):
 def main():
     global running
     threads = []
+    attempt = 0
     while running:
-        chain_data = get_chain_config()
-        chain_info = get_chains_info(chain_data)
-        start_time = time.time()
-        for chain in chain_info:
-            t = Thread(target=process_chain, args=(chain, chain_info, ))
-            t.start()
-            threads.append(t)
-
-        for t in threads:
-            t.join()
+        try:
+            print('Getting chain config...')
+            chain_data = get_chain_config()
+            chain_info = get_chains_info(chain_data)
+            start_time = time.time()
+            for chain in chain_info:
+                t = Thread(target=process_chain, args=(chain, chain_info, ))
+                t.start()
+                threads.append(t)
+
+            for t in threads:
+                t.join()
+
+            print(f'Time used: {time.time() - start_time}')
+            threads = []
+            attempt = 0
+            time.sleep(5)
+
+        except Exception as e:
+            print('Failed to get chain config, flushing redis and trying again')
+            print(e)
+            attempt += 1
+            flushChains()
+            if attempt > 5:
+                time.sleep(5)
+
+
 
-        print(f'Time used: {time.time() - start_time}')
-        threads = []
-        time.sleep(5)
 
 
 def signal_handler(sig, frame):

cronjobs/price.py

@@ -8,7 +8,7 @@
 
 from github import get_tokens
 from helpers import get_erc20_coins
-from redis_functions import redisSetPrice, redisSetEvmosChange
+from redis_functions import redisSetPrice, redisSetEvmosChange, flushTokens
 
 
 def get_evmos_change():
@@ -49,14 +49,26 @@ def process_assets(prices):
 
 def main():
     global running
+    attempt = 0
     while running:
-        tracked_tokens = get_tokens()
-        erc20_module_coins = get_erc20_coins(tracked_tokens)
-        print('Getting prices...')
-        prices = get_prices("usd", erc20_module_coins)
-        get_evmos_change()
-        process_assets(prices)
-        time.sleep(300)
+        try:
+            tracked_tokens = get_tokens()
+            erc20_module_coins = get_erc20_coins(tracked_tokens)
+            print('Getting prices...')
+            prices = get_prices("usd", erc20_module_coins)
+            get_evmos_change()
+            process_assets(prices)
+            attempt = 0
+            time.sleep(300)
+        except Exception as e:
+            print('Failed to get prices, trying again')
+            print(e)
+            attempt += 1
+            flushTokens()
+            if attempt > 5:
+                time.sleep(5)
+
+
 
 
 def signal_handler(sig, frame):

cronjobs/redis_functions.py

@@ -101,3 +101,10 @@ def getChains():
     if not value:
         return None
     return json.loads(value)
+
+
+def flushChains():
+    r.delete(networkConfig)
+
+def flushTokens():
+    r.delete(erc20TokensDirectoryKey)