setup some info logging

app/helpers.py

@@ -1,6 +1,7 @@
 from app.models import Operation
 from app.library.digitalocean import do
 from app.factory import db
+from flask import current_app
 
 
 def to_ausd(amount):
@@ -21,7 +22,7 @@ def cancel_operation(codename):
             op.droplet_id = None
             op.volume_id = None
             db.session.commit()
-            print(f'Deleted droplet and associated volume for {codename}')
+            current_app.logger.info(f'Deleted droplet and associated volume for {codename}')
         if op.record_v4_id:
             r = do.delete_record(op.record_v4_id)
             if r:
@@ -33,6 +34,6 @@ def cancel_operation(codename):
             if r:
                 op.record_v6_id = None
                 db.session.commit()
-                print(f'Deleted AAAA records for {codename}')
+                current_app.logger.info(f'Deleted AAAA records for {codename}')
     else:
         print('Not an op')

app/library/cache.py

@@ -3,6 +3,7 @@ from json import dumps as json_dumps
 from datetime import timedelta
 from redis import Redis
 from requests import get as r_get
+from flask import current_app
 from app.library.coingecko import get_market_data
 from app.library.monero import wallet
 from app.library.digitalocean import do
@@ -14,6 +15,7 @@ class Cache(object):
         self.redis = Redis(host=config.CACHE_HOST, port=config.CACHE_PORT)
 
     def store_data(self, item_name, expiration_minutes, data):
+        current_app.logger.info(f'MISS - {item_name} - {expiration_minutes} minutes')
         self.redis.setex(
             item_name,
             timedelta(minutes=expiration_minutes),
@@ -24,6 +26,7 @@ class Cache(object):
         key_name = f'node_{codename}_info'
         data = self.redis.get(key_name)
         if data:
+            current_app.logger.info(f'HIT - {key_name}')
             return json_loads(data)
         else:
             try:
@@ -40,6 +43,7 @@ class Cache(object):
         key_name = f'wallet_txes_{account_idx}'
         data = self.redis.get(key_name)
         if data:
+            current_app.logger.info(f'HIT - {key_name}')
             return json_loads(data)
         else:
             txes = wallet.get_transfers(account_idx)
@@ -54,17 +58,21 @@ class Cache(object):
         key_name = f'wallet_balances_{account_idx}{extra}'
         data = self.redis.get(key_name)
         if data:
+            current_app.logger.info(f'HIT - {key_name}')
             return json_loads(data)
         else:
             balances = wallet.balances(account_idx, atomic)
             data = {'balance': balances[0], 'unlocked': balances[1]}
-            self.store_data(key_name, 1, json_dumps(data))
+            self.store_data(key_name, 2, json_dumps(data))
             return data
 
     def show_droplet(self, droplet_id):
+        if droplet_id is None:
+            return None
         key_name = f'droplet_{droplet_id}'
         data = self.redis.get(key_name)
         if data:
+            current_app.logger.info(f'HIT - {key_name}')
             return json_loads(data)
         else:
             droplet = do.show_droplet(droplet_id)
@@ -75,6 +83,7 @@ class Cache(object):
         key_name = f'volume_{volume_id}'
         data = self.redis.get(key_name)
         if data:
+            current_app.logger.info(f'HIT - {key_name}')
             return json_loads(data)
         else:
             volume = do.show_volume(volume_id)
@@ -85,6 +94,7 @@ class Cache(object):
         key_name = f'xmr_price_{cur}'
         data = self.redis.get(key_name)
         if data:
+            current_app.logger.info(f'HIT - {key_name}')
             return float(data.decode())
         else:
             d = get_market_data()
@@ -96,6 +106,7 @@ class Cache(object):
         key_name = f'xmr_wallet_{subaddress_index}_txes'
         data = self.redis.get(key_name)
         if data:
+            current_app.logger.info(f'HIT - {key_name}')
             return json_loads(data)
         else:
             wallet.get_transfers(subaddress_index)

app/library/coingecko.py

@@ -1,4 +1,5 @@
 from requests import get as r_get
+from flask import current_app
 
 
 def get_market_data(coin_name='monero'):
@@ -12,5 +13,6 @@ def get_market_data(coin_name='monero'):
     }
     headers = {'accept': 'application/json'}
     url = f'https://api.coingecko.com/api/v3/coins/{coin_name}'
+    current_app.logger.info(f'Fetching {coin_name} price metrics from CoinGecko')
     r = r_get(url, headers=headers, data=data)
     return r.json()

app/library/digitalocean.py

@@ -1,4 +1,5 @@
 import requests
+from flask import current_app
 from app import config
 
 
@@ -11,6 +12,7 @@ class DigitalOcean(object):
 
     def make_req(self, method, endpoint, data=None):
         url = self.base + endpoint
+        current_app.logger.info(f'{method.upper()} - {url}')
         if method == 'post':
             r = requests.post(url, headers=self.headers, json=data)
         elif method == 'get':

app/library/monero.py

@@ -2,6 +2,7 @@ import requests
 import six
 import json
 from decimal import Decimal
+from flask import current_app
 from app import config
 
 
@@ -18,6 +19,7 @@ class WalletRPC(object):
             data=json.dumps({'method': method, 'params': params}),
             auth=self.auth
         )
+        current_app.logger.info(f'GET - {self.endpoint} - {method}')
         if 'error' in r.json():
             return r.json()['error']
         else: