refactor: dvc/remotes class names unification

dvc/data_cloud.py

@@ -54,7 +54,7 @@ def push(self, cache, jobs=None, remote=None, show_checksums=False):
         Args:
             cache (NamedCache): named checksums to push to the cloud.
             jobs (int): number of jobs that can be running simultaneously.
-            remote (dvc.remote.base.RemoteBASE): optional remote to push to.
+            remote (dvc.remote.base.BaseRemote): optional remote to push to.
                 By default remote from core.remote config option is used.
             show_checksums (bool): show checksums instead of file names in
                 information messages.
@@ -72,7 +72,7 @@ def pull(self, cache, jobs=None, remote=None, show_checksums=False):
         Args:
             cache (NamedCache): named checksums to pull from the cloud.
             jobs (int): number of jobs that can be running simultaneously.
-            remote (dvc.remote.base.RemoteBASE): optional remote to pull from.
+            remote (dvc.remote.base.BaseRemote): optional remote to pull from.
                 By default remote from core.remote config option is used.
             show_checksums (bool): show checksums instead of file names in
                 information messages.
@@ -103,7 +103,7 @@ def status(self, cache, jobs=None, remote=None, show_checksums=False):
         Args:
             cache (NamedCache): named checksums to check status for.
             jobs (int): number of jobs that can be running simultaneously.
-            remote (dvc.remote.base.RemoteBASE): optional remote to compare
+            remote (dvc.remote.base.BaseRemote): optional remote to compare
                 cache to. By default remote from core.remote config option
                 is used.
             show_checksums (bool): show checksums instead of file names in

dvc/dependency/http.py

@@ -1,7 +1,7 @@
 from dvc.dependency.base import DependencyBase
 from dvc.output.base import OutputBase
-from dvc.remote.http import RemoteHTTP
+from dvc.remote.http import HTTPRemote
 
 
 class DependencyHTTP(DependencyBase, OutputBase):
-    REMOTE = RemoteHTTP
+    REMOTE = HTTPRemote

dvc/dependency/https.py

@@ -1,6 +1,6 @@
 from .http import DependencyHTTP
-from dvc.remote.https import RemoteHTTPS
+from dvc.remote.https import HTTPSRemote
 
 
 class DependencyHTTPS(DependencyHTTP):
-    REMOTE = RemoteHTTPS
+    REMOTE = HTTPSRemote

dvc/output/__init__.py

@@ -8,9 +8,9 @@
 from dvc.output.s3 import OutputS3
 from dvc.output.ssh import OutputSSH
 from dvc.remote import Remote
-from dvc.remote.hdfs import RemoteHDFS
-from dvc.remote.local import RemoteLOCAL
-from dvc.remote.s3 import RemoteS3
+from dvc.remote.hdfs import HDFSRemote
+from dvc.remote.local import LocalRemote
+from dvc.remote.s3 import S3Remote
 from dvc.scheme import Schemes
 
 OUTS = [
@@ -44,9 +44,9 @@
 # so when a few types of outputs share the same name, we only need
 # specify it once.
 CHECKSUMS_SCHEMA = {
-    RemoteLOCAL.PARAM_CHECKSUM: CHECKSUM_SCHEMA,
-    RemoteS3.PARAM_CHECKSUM: CHECKSUM_SCHEMA,
-    RemoteHDFS.PARAM_CHECKSUM: CHECKSUM_SCHEMA,
+    LocalRemote.PARAM_CHECKSUM: CHECKSUM_SCHEMA,
+    S3Remote.PARAM_CHECKSUM: CHECKSUM_SCHEMA,
+    HDFSRemote.PARAM_CHECKSUM: CHECKSUM_SCHEMA,
 }
 
 TAGS_SCHEMA = {str: CHECKSUMS_SCHEMA}

dvc/output/base.py

@@ -9,7 +9,7 @@
 from dvc.cache import NamedCache
 from dvc.exceptions import CollectCacheError, RemoteCacheRequiredError
 from dvc.exceptions import DvcException
-from dvc.remote.base import RemoteBASE
+from dvc.remote.base import BaseRemote
 
 
 logger = logging.getLogger(__name__)
@@ -41,7 +41,7 @@ def __init__(self, path):
 class OutputBase(object):
     IS_DEPENDENCY = False
 
-    REMOTE = RemoteBASE
+    REMOTE = BaseRemote
 
     PARAM_PATH = "path"
     PARAM_CACHE = "cache"

dvc/output/gs.py

@@ -1,6 +1,6 @@
 from dvc.output.s3 import OutputS3
-from dvc.remote.gs import RemoteGS
+from dvc.remote.gs import GSRemote
 
 
 class OutputGS(OutputS3):
-    REMOTE = RemoteGS
+    REMOTE = GSRemote

dvc/output/hdfs.py

@@ -1,6 +1,6 @@
 from dvc.output.base import OutputBase
-from dvc.remote.hdfs import RemoteHDFS
+from dvc.remote.hdfs import HDFSRemote
 
 
 class OutputHDFS(OutputBase):
-    REMOTE = RemoteHDFS
+    REMOTE = HDFSRemote

dvc/output/local.py

@@ -5,7 +5,7 @@
 from dvc.exceptions import DvcException
 from dvc.istextfile import istextfile
 from dvc.output.base import OutputBase
-from dvc.remote.local import RemoteLOCAL
+from dvc.remote.local import LocalRemote
 from dvc.utils import relpath
 from dvc.compat import fspath_py35
 from dvc.utils.fs import path_isin
@@ -15,7 +15,7 @@
 
 
 class OutputLOCAL(OutputBase):
-    REMOTE = RemoteLOCAL
+    REMOTE = LocalRemote
     sep = os.sep
 
     def __init__(self, stage, path, *args, **kwargs):

dvc/output/s3.py

@@ -1,6 +1,6 @@
 from dvc.output.base import OutputBase
-from dvc.remote.s3 import RemoteS3
+from dvc.remote.s3 import S3Remote
 
 
 class OutputS3(OutputBase):
-    REMOTE = RemoteS3
+    REMOTE = S3Remote

dvc/output/ssh.py

@@ -1,6 +1,6 @@
 from dvc.output.base import OutputBase
-from dvc.remote.ssh import RemoteSSH
+from dvc.remote.ssh import SSHRemote
 
 
 class OutputSSH(OutputBase):
-    REMOTE = RemoteSSH
+    REMOTE = SSHRemote

dvc/remote/__init__.py

@@ -1,37 +1,37 @@
 import posixpath
 from urllib.parse import urlparse
 
-from dvc.remote.azure import RemoteAZURE
-from dvc.remote.gdrive import RemoteGDrive
-from dvc.remote.gs import RemoteGS
-from dvc.remote.hdfs import RemoteHDFS
-from dvc.remote.http import RemoteHTTP
-from dvc.remote.https import RemoteHTTPS
-from dvc.remote.local import RemoteLOCAL
-from dvc.remote.oss import RemoteOSS
-from dvc.remote.s3 import RemoteS3
-from dvc.remote.ssh import RemoteSSH
+from dvc.remote.azure import AzureRemote
+from dvc.remote.gdrive import GDriveRemote
+from dvc.remote.gs import GSRemote
+from dvc.remote.hdfs import HDFSRemote
+from dvc.remote.http import HTTPRemote
+from dvc.remote.https import HTTPSRemote
+from dvc.remote.local import LocalRemote
+from dvc.remote.oss import OSSRemote
+from dvc.remote.s3 import S3Remote
+from dvc.remote.ssh import SSHRemote
 
 
 REMOTES = [
-    RemoteAZURE,
-    RemoteGDrive,
-    RemoteGS,
-    RemoteHDFS,
-    RemoteHTTP,
-    RemoteHTTPS,
-    RemoteS3,
-    RemoteSSH,
-    RemoteOSS,
-    # NOTE: RemoteLOCAL is the default
+    AzureRemote,
+    GDriveRemote,
+    GSRemote,
+    HDFSRemote,
+    HTTPRemote,
+    HTTPSRemote,
+    S3Remote,
+    SSHRemote,
+    OSSRemote,
+    # NOTE: LocalRemote is the default
 ]
 
 
 def _get(remote_conf):
     for remote in REMOTES:
         if remote.supported(remote_conf):
             return remote
-    return RemoteLOCAL
+    return LocalRemote
 
 
 def Remote(repo, **kwargs):

dvc/remote/azure.py

@@ -10,14 +10,14 @@
 
 from dvc.path_info import CloudURLInfo
 from dvc.progress import Tqdm
-from dvc.remote.base import RemoteBASE
+from dvc.remote.base import BaseRemote
 from dvc.scheme import Schemes
 
 
 logger = logging.getLogger(__name__)
 
 
-class RemoteAZURE(RemoteBASE):
+class AzureRemote(BaseRemote):
     scheme = Schemes.AZURE
     path_cls = CloudURLInfo
     REGEX = (

dvc/remote/base.py

@@ -82,7 +82,7 @@ def wrapper(remote_obj, *args, **kwargs):
     return wrapper
 
 
-class RemoteBASE(object):
+class BaseRemote(object):
     scheme = "base"
     path_cls = URLInfo
     REQUIRES = {}

dvc/remote/gdrive.py

@@ -12,7 +12,7 @@
 from dvc.progress import Tqdm
 from dvc.scheme import Schemes
 from dvc.path_info import CloudURLInfo
-from dvc.remote.base import RemoteBASE
+from dvc.remote.base import BaseRemote
 from dvc.exceptions import DvcException
 from dvc.utils import tmp_fname, format_link
 
@@ -94,7 +94,7 @@ def __init__(self, url):
         self._spath = re.sub("/{2,}", "/", self._spath.rstrip("/"))
 
 
-class RemoteGDrive(RemoteBASE):
+class GDriveRemote(BaseRemote):
     scheme = Schemes.GDRIVE
     path_cls = GDriveURLInfo
     REQUIRES = {"pydrive2": "pydrive2"}
@@ -139,7 +139,7 @@ def __init__(self, repo, config):
         self._validate_config()
         self._gdrive_user_credentials_path = (
             tmp_fname(os.path.join(self.repo.tmp_dir, ""))
-            if os.getenv(RemoteGDrive.GDRIVE_CREDENTIALS_DATA)
+            if os.getenv(GDriveRemote.GDRIVE_CREDENTIALS_DATA)
             else config.get(
                 "gdrive_user_credentials_file",
                 os.path.join(
@@ -183,12 +183,12 @@ def _drive(self):
         from pydrive2.auth import GoogleAuth
         from pydrive2.drive import GoogleDrive
 
-        if os.getenv(RemoteGDrive.GDRIVE_CREDENTIALS_DATA):
+        if os.getenv(GDriveRemote.GDRIVE_CREDENTIALS_DATA):
             with open(
                 self._gdrive_user_credentials_path, "w"
             ) as credentials_file:
                 credentials_file.write(
-                    os.getenv(RemoteGDrive.GDRIVE_CREDENTIALS_DATA)
+                    os.getenv(GDriveRemote.GDRIVE_CREDENTIALS_DATA)
                 )
 
         GoogleAuth.DEFAULT_SETTINGS["client_config_backend"] = "settings"
@@ -237,7 +237,7 @@ def _drive(self):
         except Exception as exc:
             raise DvcException("Google Drive authentication failed") from exc
         finally:
-            if os.getenv(RemoteGDrive.GDRIVE_CREDENTIALS_DATA):
+            if os.getenv(GDriveRemote.GDRIVE_CREDENTIALS_DATA):
                 os.remove(self._gdrive_user_credentials_path)
 
         return GoogleDrive(gauth)

dvc/remote/gs.py

@@ -11,7 +11,7 @@
 from dvc.exceptions import DvcException
 from dvc.path_info import CloudURLInfo
 from dvc.progress import Tqdm
-from dvc.remote.base import RemoteBASE
+from dvc.remote.base import BaseRemote
 from dvc.scheme import Schemes
 
 logger = logging.getLogger(__name__)
@@ -66,7 +66,7 @@ def _upload_to_bucket(
             blob.upload_from_file(wrapped)
 
 
-class RemoteGS(RemoteBASE):
+class GSRemote(BaseRemote):
     scheme = Schemes.GS
     path_cls = CloudURLInfo
     REQUIRES = {"google-cloud-storage": "google.cloud.storage"}

dvc/remote/hdfs.py

@@ -8,15 +8,15 @@
 from contextlib import closing, contextmanager
 from urllib.parse import urlparse
 
-from .base import RemoteBASE, RemoteCmdError
+from .base import BaseRemote, RemoteCmdError
 from .pool import get_connection
 from dvc.scheme import Schemes
 from dvc.utils import fix_env, tmp_fname
 
 logger = logging.getLogger(__name__)
 
 
-class RemoteHDFS(RemoteBASE):
+class HDFSRemote(BaseRemote):
     scheme = Schemes.HDFS
     REGEX = r"^hdfs://((?P<user>.*)@)?.*$"
     PARAM_CHECKSUM = "checksum"

dvc/remote/http.py

@@ -8,7 +8,7 @@
 import dvc.prompt as prompt
 from dvc.exceptions import DvcException, HTTPError
 from dvc.progress import Tqdm
-from dvc.remote.base import RemoteBASE
+from dvc.remote.base import BaseRemote
 from dvc.scheme import Schemes
 
 logger = logging.getLogger(__name__)
@@ -23,7 +23,7 @@ def ask_password(host, user):
     )
 
 
-class RemoteHTTP(RemoteBASE):
+class HTTPRemote(BaseRemote):
     scheme = Schemes.HTTP
     path_cls = HTTPURLInfo
     SESSION_RETRIES = 5

dvc/remote/https.py

@@ -1,6 +1,6 @@
-from .http import RemoteHTTP
+from .http import HTTPRemote
 from dvc.scheme import Schemes
 
 
-class RemoteHTTPS(RemoteHTTP):
+class HTTPSRemote(HTTPRemote):
     scheme = Schemes.HTTPS

dvc/remote/local.py

@@ -15,7 +15,7 @@
 from dvc.progress import Tqdm
 from dvc.remote.base import (
     index_locked,
-    RemoteBASE,
+    BaseRemote,
     STATUS_MAP,
     STATUS_DELETED,
     STATUS_MISSING,
@@ -31,7 +31,7 @@
 logger = logging.getLogger(__name__)
 
 
-class RemoteLOCAL(RemoteBASE):
+class LocalRemote(BaseRemote):
     scheme = Schemes.LOCAL
     path_cls = PathInfo
     PARAM_CHECKSUM = "md5"

dvc/remote/oss.py

@@ -7,14 +7,14 @@
 
 from dvc.path_info import CloudURLInfo
 from dvc.progress import Tqdm
-from dvc.remote.base import RemoteBASE
+from dvc.remote.base import BaseRemote
 from dvc.scheme import Schemes
 
 
 logger = logging.getLogger(__name__)
 
 
-class RemoteOSS(RemoteBASE):
+class OSSRemote(BaseRemote):
     """
     oss2 document:
     https://www.alibabacloud.com/help/doc-detail/32026.htm

dvc/remote/s3.py

@@ -12,13 +12,13 @@
 from dvc.exceptions import ETagMismatchError
 from dvc.path_info import CloudURLInfo
 from dvc.progress import Tqdm
-from dvc.remote.base import RemoteBASE
+from dvc.remote.base import BaseRemote
 from dvc.scheme import Schemes
 
 logger = logging.getLogger(__name__)
 
 
-class RemoteS3(RemoteBASE):
+class S3Remote(BaseRemote):
     scheme = Schemes.S3
     path_cls = CloudURLInfo
     REQUIRES = {"boto3": "boto3"}