From f61e7d86a99b09a7bf7ef2d84d652b57b538e286 Mon Sep 17 00:00:00 2001
From: Casper da Costa-Luis <casper.dcl@physics.org>
Date: Sun, 28 Jul 2019 15:19:17 +0100
Subject: [PATCH] tqdm remote.azure

---
 dvc/progress.py     |  5 +++++
 dvc/remote/azure.py | 30 +++++++++++++-----------------
 dvc/remote/http.py  |  2 +-
 3 files changed, 19 insertions(+), 18 deletions(-)

diff --git a/dvc/progress.py b/dvc/progress.py
index 051ad855b..4d690b2a5 100644
--- a/dvc/progress.py
+++ b/dvc/progress.py
@@ -40,6 +40,11 @@ class Tqdm(tqdm):
         self.set_description(desc, refresh=False)
         self.update(n)
 
+    def update_to(self, current, total=None):
+        if total:
+            self.total = total
+        self.update(current - self.n)
+
     @classmethod
     def truncate(cls, s, max_len=10, end=True, fill="..."):
         """
diff --git a/dvc/remote/azure.py b/dvc/remote/azure.py
index 0b8330ae3..af756aae6 100644
--- a/dvc/remote/azure.py
+++ b/dvc/remote/azure.py
@@ -15,7 +15,7 @@ except ImportError:
     BlockBlobService = None
 
 from dvc.utils.compat import urlparse
-from dvc.progress import progress
+from dvc.progress import Tqdm
 from dvc.config import Config
 from dvc.remote.base import RemoteBASE
 from dvc.path_info import CloudURLInfo
@@ -25,14 +25,6 @@ from dvc.utils.http import open_url
 logger = logging.getLogger(__name__)
 
 
-class Callback(object):
-    def __init__(self, name):
-        self.name = name
-
-    def __call__(self, current, total):
-        progress.update_target(self.name, current, total)
-
-
 class RemoteAZURE(RemoteBASE):
     scheme = Schemes.AZURE
     path_cls = CloudURLInfo
@@ -124,18 +116,22 @@ class RemoteAZURE(RemoteBASE):
     def _upload(
         self, from_file, to_info, name=None, no_progress_bar=False, **_kwargs
     ):
-        cb = None if no_progress_bar else Callback(name)
-        self.blob_service.create_blob_from_path(
-            to_info.bucket, to_info.path, from_file, progress_callback=cb
-        )
+        desc = Tqdm.truncate(name, 10) if name else None
+        with Tqdm(desc=desc, disable=no_progress_bar) as pbar:
+            self.blob_service.create_blob_from_path(
+                to_info.bucket, to_info.path, from_file,
+                progress_callback=pbar.update_to
+            )
 
     def _download(
         self, from_info, to_file, name=None, no_progress_bar=False, **_kwargs
     ):
-        cb = None if no_progress_bar else Callback(name)
-        self.blob_service.get_blob_to_path(
-            from_info.bucket, from_info.path, to_file, progress_callback=cb
-        )
+        desc = Tqdm.truncate(name, 10) if name else None
+        with Tqdm(desc=desc, disable=no_progress_bar) as pbar:
+            self.blob_service.get_blob_to_path(
+                from_info.bucket, from_info.path, to_file,
+                progress_callback=pbar.update_to
+            )
 
     def open(self, path_info, mode="r", encoding=None):
         get_url = lambda: self._generate_download_url(path_info)  # noqa: E731
diff --git a/dvc/remote/http.py b/dvc/remote/http.py
index bd7bfdfd6..d125f5273 100644
--- a/dvc/remote/http.py
+++ b/dvc/remote/http.py
@@ -35,7 +35,7 @@ class RemoteHTTP(RemoteBASE):
         #     leave = total > self.CHUNK_SIZE * 100
 
         with Tqdm(total=total, leave=leave, bytes=True,
-                  desc=Tqdm.truncate(to_file, 10),
+                  desc=Tqdm.truncate(to_file),
                   disable=no_progress_bar) as pbar:
             with open(to_file, "wb") as fd:
                 for chunk in request.iter_content(chunk_size=self.CHUNK_SIZE):