X-Git-Url: https://wannabe.guru.org/gitweb/?a=blobdiff_plain;f=executors.py;h=2829c6957268dd9d607f0db4e4102510b972e38a;hb=fd4daa9557429e519fadd6e7e355fb625bad26cc;hp=dabddf31b65e6687087820f7f2115a1197e93281;hpb=b454ad295eb3024a238d32bf2aef1ebc3c496b44;p=python_utils.git

diff --git a/executors.py b/executors.py
index dabddf3..2829c69 100644
--- a/executors.py
+++ b/executors.py
@@ -61,9 +61,8 @@ parser.add_argument(
     help='Maximum number of failures before giving up on a bundle',
 )
 
-RSYNC = 'rsync -q --no-motd -W --ignore-existing --timeout=60 --size-only -z'
-SSH = 'ssh -oForwardX11=no'
-
+SSH = '/usr/bin/ssh -oForwardX11=no'
+SCP = '/usr/bin/scp'
 
 def make_cloud_pickle(fun, *args, **kwargs):
     logger.debug(f"Making cloudpickled bundle at {fun.__name__}")
@@ -493,7 +492,6 @@ class WeightedRandomRemoteWorkerSelectionPolicy(RemoteWorkerSelectionPolicy):
                     return worker
         msg = 'Unexpectedly could not find a worker, retrying...'
         logger.warning(msg)
-        warnings.warn(msg)
         return None
 
 
@@ -530,7 +528,6 @@ class RoundRobinRemoteWorkerSelectionPolicy(RemoteWorkerSelectionPolicy):
             if x == self.index:
                 msg = 'Unexpectedly could not find a worker, retrying...'
                 logger.warning(msg)
-                warnings.warn(msg)
                 return None
 
 
@@ -743,7 +740,7 @@ class RemoteExecutor(BaseExecutor):
         # Send input code / data to worker machine if it's not local.
         if hostname not in machine:
             try:
-                cmd = f'{RSYNC} {bundle.code_file} {username}@{machine}:{bundle.code_file}'
+                cmd = f'{SCP} {bundle.code_file} {username}@{machine}:{bundle.code_file}'
                 start_ts = time.time()
                 logger.info(f"{bundle}: Copying work to {worker} via {cmd}.")
                 run_silently(cmd)
@@ -773,11 +770,10 @@ class RemoteExecutor(BaseExecutor):
                     # There's a race condition where someone else
                     # already finished the work and removed the source
                     # code file before we could copy it.  No biggie.
-                    msg = f'{bundle}: Failed to send instructions to the worker machine... ' +
-                        'We\'re a backup and this may be caused by the original (or some ' +
-                        'other backup) already finishing this work.  Ignoring this.'
+                    msg = f'{bundle}: Failed to send instructions to the worker machine... '
+                    msg += 'We\'re a backup and this may be caused by the original (or some '
+                    msg += 'other backup) already finishing this work.  Ignoring this.'
                     logger.warning(msg)
-                    warnings.warn(msg)
                     return None
 
         # Kick off the work.  Note that if this fails we let
@@ -851,7 +847,6 @@ class RemoteExecutor(BaseExecutor):
             if p is not None:
                 msg = f"{bundle}: Failed to wrap up \"done\" bundle, re-waiting on active ssh."
                 logger.warning(msg)
-                warnings.warn(msg)
                 return self.wait_for_process(p, bundle, depth + 1)
             else:
                 self.status.record_release_worker(
@@ -879,7 +874,7 @@ class RemoteExecutor(BaseExecutor):
             if not was_cancelled:
                 assert bundle.machine is not None
                 if bundle.hostname not in bundle.machine:
-                    cmd = f'{RSYNC} {username}@{machine}:{result_file} {result_file} 2>/dev/null'
+                    cmd = f'{SCP} {username}@{machine}:{result_file} {result_file} 2>/dev/null'
                     logger.info(
                         f"{bundle}: Fetching results from {username}@{machine} via {cmd}"
                     )
@@ -962,7 +957,7 @@ class RemoteExecutor(BaseExecutor):
 
     def create_original_bundle(self, pickle, fname: str):
         from string_utils import generate_uuid
-        uuid = generate_uuid(as_hex=True)
+        uuid = generate_uuid(omit_dashes=True)
         code_file = f'/tmp/{uuid}.code.bin'
         result_file = f'/tmp/{uuid}.result.bin'