fix ttfb

lbrynet/extras/cli.py

@@ -25,7 +25,7 @@ def display(data):
     print(json.dumps(data, indent=2))
 
 
-async def execute_command(conf, method, params):
+async def execute_command(conf, method, params, callback=display):
     async with aiohttp.ClientSession() as session:
         try:
             message = {'method': method, 'params': params}
@@ -33,12 +33,12 @@ async def execute_command(conf, method, params):
                 try:
                     data = await resp.json()
                     if 'result' in data:
-                        display(data['result'])
+                        return callback(data['result'])
                     elif 'error' in data:
                         if 'message' in data['error']:
-                            display(data['error']['message'])
+                            return callback(data['error']['message'])
                         else:
-                            display(data['error'])
+                            return callback(data['error'])
                 except Exception as e:
                     log.exception('Could not process response from server:', exc_info=e)
         except aiohttp.ClientConnectionError:

lbrynet/extras/daemon/client.py

@@ -1,27 +1,6 @@
-import aiohttp
-import logging
 from lbrynet.conf import Config
-
+from lbrynet.extras.cli import execute_command
-log = logging.getLogger(__name__)
-USER_AGENT = "AuthServiceProxy/0.1"
-TWISTED_SECURE_SESSION = "TWISTED_SECURE_SESSION"
-TWISTED_SESSION = "TWISTED_SESSION"
-LBRY_SECRET = "LBRY_SECRET"
-HTTP_TIMEOUT = 30
 
 
-class JSONRPCException(Exception):
+def daemon_rpc(conf: Config, method: str, **kwargs):
-    def __init__(self, rpc_error):
+    return execute_command(conf, method, kwargs, callback=lambda data: data)
-        super().__init__()
-        self.error = rpc_error
-
-
-async def daemon_rpc(conf: Config, method: str, *args, **kwargs):
-    async with aiohttp.ClientSession() as session:
-        message = {'method': method, 'params': [args, kwargs]}
-        async with session.get(conf.api_connection_url, json=message) as resp:
-            data = await resp.json()
-            if 'result' in data:
-                return data['result']
-            elif 'error' in data:
-                raise JSONRPCException(data['error'])

scripts/time_to_first_byte.py

@@ -90,15 +90,16 @@ async def main(uris=None, allow_fees=False):
     print("**********************************************")
 
     resolvable = []
-    for name in uris:
+    async def __resolve(name):
-        resolved = await daemon_rpc(conf, 'resolve', name)
+        resolved = await daemon_rpc(conf, 'resolve', urls=[name])
         if 'error' not in resolved.get(name, {}):
-            if ("fee" not in resolved[name]['claim']['value']['stream']) or allow_fees:
+            if ("fee" not in resolved[name]['claim']['value']) or allow_fees:
                 resolvable.append(name)
             else:
                 print(f"{name} has a fee, skipping it")
         else:
             print(f"failed to resolve {name}: {resolved[name]['error']}")
+    await asyncio.gather(*(__resolve(name) for name in uris))
     print(f"attempting to download {len(resolvable)}/{len(uris)} frontpage streams")
 
     first_byte_times = []
@@ -113,7 +114,7 @@ async def main(uris=None, allow_fees=False):
     for i, uri in enumerate(resolvable):
         start = time.time()
         try:
-            await daemon_rpc(conf, 'get', uri)
+            await daemon_rpc(conf, 'get', uri=uri)
             first_byte = time.time()
             first_byte_times.append(first_byte - start)
             print(f"{i + 1}/{len(resolvable)} - {first_byte - start} {uri}")