repro: support glob/foreach-group to run at once through CLI

dvc/command/repro.py

@@ -63,6 +63,7 @@ def _repro_kwargs(self):
             "recursive": self.args.recursive,
             "force_downstream": self.args.force_downstream,
             "pull": self.args.pull,
+            "glob": self.args.glob,
         }
 
 
@@ -175,6 +176,12 @@ def add_arguments(repro_parser):
             "from the run-cache."
         ),
     )
+    repro_parser.add_argument(
+        "--glob",
+        action="store_true",
+        default=False,
+        help="Allows targets containing shell-style wildcards.",
+    )
 
 
 def add_parser(subparsers, parent_parser):

dvc/repo/__init__.py

@@ -1,14 +1,14 @@
 import logging
 import os
-from contextlib import contextmanager
+from contextlib import contextmanager, suppress
 from functools import wraps
-from typing import TYPE_CHECKING
+from typing import TYPE_CHECKING, List
 
 from funcy import cached_property, cat
 from git import InvalidGitRepositoryError
 
 from dvc.config import Config
-from dvc.dvcfile import PIPELINE_FILE, Dvcfile, is_valid_filename
+from dvc.dvcfile import PIPELINE_FILE, is_valid_filename
 from dvc.exceptions import FileMissingError
 from dvc.exceptions import IsADirectoryError as DvcIsADirectoryError
 from dvc.exceptions import (
@@ -17,6 +17,7 @@
     OutputNotFoundError,
 )
 from dvc.path_info import PathInfo
+from dvc.repo.stage import StageLoad
 from dvc.scm import Base
 from dvc.scm.base import SCMError
 from dvc.tree.repo import RepoTree
@@ -28,6 +29,9 @@
 from .trie import build_outs_trie
 
 if TYPE_CHECKING:
+    from networkx import DiGraph
+
+    from dvc.stage import Stage
     from dvc.tree.base import BaseTree
 
 
@@ -165,6 +169,7 @@ def __init__(
 
         self.cache = Cache(self)
         self.cloud = DataCloud(self)
+        self.stage = StageLoad(self)
 
         if scm or not self.dvc_dir:
             self.lock = LockNoop()
@@ -270,25 +275,6 @@ def _ignore(self):
 
         self.scm.ignore_list(flist)
 
-    def get_stage(self, path=None, name=None):
-        if not path:
-            path = PIPELINE_FILE
-            logger.debug("Assuming '%s' to be a stage inside '%s'", name, path)
-
-        dvcfile = Dvcfile(self, path)
-        return dvcfile.stages[name]
-
-    def get_stages(self, path=None, name=None):
-        if not path:
-            path = PIPELINE_FILE
-            logger.debug("Assuming '%s' to be a stage inside '%s'", name, path)
-
-        if name:
-            return [self.get_stage(path, name)]
-
-        dvcfile = Dvcfile(self, path)
-        return list(dvcfile.stages.values())
-
     def check_modified_graph(self, new_stages):
         """Generate graph including the new stage to check for errors"""
         # Building graph might be costly for the ones with many DVC-files,
@@ -306,79 +292,105 @@ def check_modified_graph(self, new_stages):
         if not getattr(self, "_skip_graph_checks", False):
             build_graph(self.stages + new_stages)
 
-    def _collect_inside(self, path, graph):
+    @staticmethod
+    def _collect_inside(path: str, graph: "DiGraph"):
         import networkx as nx
 
         stages = nx.dfs_postorder_nodes(graph)
         return [stage for stage in stages if path_isin(stage.path, path)]
 
     def collect(
-        self, target=None, with_deps=False, recursive=False, graph=None
+        self,
+        target: str = None,
+        with_deps: bool = False,
+        recursive: bool = False,
+        graph: "DiGraph" = None,
+        accept_group: bool = False,
+        glob: bool = False,
     ):
         if not target:
             return list(graph) if graph else self.stages
 
-        if recursive and os.path.isdir(target):
+        if recursive and self.tree.isdir(target):
             return self._collect_inside(
                 os.path.abspath(target), graph or self.graph
             )
 
-        path, name = parse_target(target)
-        stages = self.get_stages(path, name)
+        stages = self.stage.from_target(
+            target, accept_group=accept_group, glob=glob
+        )
         if not with_deps:
             return stages
 
+        return self._collect_stages_with_deps(stages, graph=graph)
+
+    def _collect_stages_with_deps(
+        self, stages: List["Stage"], graph: "DiGraph" = None
+    ):
         res = set()
         for stage in stages:
             res.update(self._collect_pipeline(stage, graph=graph))
         return res
 
-    def _collect_pipeline(self, stage, graph=None):
+    def _collect_pipeline(self, stage: "Stage", graph: "DiGraph" = None):
         import networkx as nx
 
         pipeline = get_pipeline(get_pipelines(graph or self.graph), stage)
         return nx.dfs_postorder_nodes(pipeline, stage)
 
-    def _collect_from_default_dvcfile(self, target):
-        dvcfile = Dvcfile(self, PIPELINE_FILE)
-        if dvcfile.exists():
-            return dvcfile.stages.get(target)
-
-    def collect_granular(
-        self, target=None, with_deps=False, recursive=False, graph=None
+    def _collect_specific_target(
+        self, target: str, with_deps: bool, recursive: bool, accept_group: bool
     ):
-        """
-        Priority is in the order of following in case of ambiguity:
-            - .dvc file or .yaml file
-            - dir if recursive and directory exists
-            - stage_name
-            - output file
-        """
-        if not target:
-            return [(stage, None) for stage in self.stages]
-
+        # Optimization: do not collect the graph for a specific target
         file, name = parse_target(target)
         stages = []
-
-        # Optimization: do not collect the graph for a specific target
         if not file:
             # parsing is ambiguous when it does not have a colon
             # or if it's not a dvcfile, as it can be a stage name
             # in `dvc.yaml` or, an output in a stage.
             logger.debug(
                 "Checking if stage '%s' is in '%s'", target, PIPELINE_FILE
             )
-            if not (recursive and os.path.isdir(target)):
-                stage = self._collect_from_default_dvcfile(target)
-                if stage:
-                    stages = (
-                        self._collect_pipeline(stage) if with_deps else [stage]
+            if not (
+                recursive and self.tree.isdir(target)
+            ) and self.tree.exists(PIPELINE_FILE):
+                with suppress(StageNotFound):
+                    stages = self.stage.load_all(
+                        PIPELINE_FILE, target, accept_group=accept_group
                     )
+                    if with_deps:
+                        stages = self._collect_stages_with_deps(stages)
+
         elif not with_deps and is_valid_filename(file):
-            stages = self.get_stages(file, name)
+            stages = self.stage.load_all(
+                file, name, accept_group=accept_group,
+            )
+
+        return stages, file, name
+
+    def collect_granular(
+        self,
+        target: str = None,
+        with_deps: bool = False,
+        recursive: bool = False,
+        graph: "DiGraph" = None,
+        accept_group: bool = False,
+    ):
+        """
+        Priority is in the order of following in case of ambiguity:
+            - .dvc file or .yaml file
+            - dir if recursive and directory exists
+            - stage_name
+            - output file
+        """
+        if not target:
+            return [(stage, None) for stage in self.stages]
 
+        stages, file, _ = self._collect_specific_target(
+            target, with_deps, recursive, accept_group
+        )
         if not stages:
-            if not (recursive and os.path.isdir(target)):
+            if not (recursive and self.tree.isdir(target)):
                 try:
                     (out,) = self.find_outs_by_path(target, strict=False)
                     filter_info = PathInfo(os.path.abspath(target))
@@ -387,7 +399,13 @@ def collect_granular(
                     pass
 
             try:
-                stages = self.collect(target, with_deps, recursive, graph)
+                stages = self.collect(
+                    target,
+                    with_deps,
+                    recursive,
+                    graph,
+                    accept_group=accept_group,
+                )
             except StageFileDoesNotExistError as exc:
                 # collect() might try to use `target` as a stage name
                 # and throw error that dvc.yaml does not exist, whereas it
@@ -498,7 +516,9 @@ def _collect_stages(self):
 
         for root, dirs, files in self.tree.walk(self.root_dir):
             for file_name in filter(is_valid_filename, files):
-                new_stages = self.get_stages(os.path.join(root, file_name))
+                new_stages = self.stage.load_file(
+                    os.path.join(root, file_name)
+                )
                 stages.extend(new_stages)
                 outs.update(
                     out.fspath

dvc/repo/freeze.py

@@ -1,12 +1,14 @@
+import typing
+
 from . import locked
 
+if typing.TYPE_CHECKING:
+    from . import Repo
 
-@locked
-def _set(repo, target, frozen):
-    from dvc.utils import parse_target
 
-    path, name = parse_target(target)
-    stage = repo.get_stage(path, name)
+@locked
+def _set(repo: "Repo", target, frozen):
+    stage = repo.stage.get_target(target)
     stage.frozen = frozen
     stage.dvcfile.dump(stage, update_lock=False)
 

dvc/repo/remove.py

@@ -1,15 +1,17 @@
 import logging
+import typing
 
-from ..utils import parse_target
 from . import locked
 
+if typing.TYPE_CHECKING:
+    from dvc.repo import Repo
+
 logger = logging.getLogger(__name__)
 
 
 @locked
-def remove(self, target, outs=False):
-    path, name = parse_target(target)
-    stages = self.get_stages(path, name)
+def remove(self: "Repo", target: str, outs: bool = False):
+    stages = self.stage.from_target(target)
 
     for stage in stages:
         stage.remove(remove_outs=outs, force=outs)

dvc/repo/reproduce.py

@@ -1,4 +1,5 @@
 import logging
+import typing
 from functools import partial
 
 from dvc.exceptions import InvalidArgumentError, ReproductionError
@@ -8,6 +9,9 @@
 from . import locked
 from .graph import get_pipeline, get_pipelines
 
+if typing.TYPE_CHECKING:
+    from . import Repo
+
 logger = logging.getLogger(__name__)
 
 
@@ -75,15 +79,15 @@ def _get_active_graph(G):
 @locked
 @scm_context
 def reproduce(
-    self,
+    self: "Repo",
     target=None,
     recursive=False,
     pipeline=False,
     all_pipelines=False,
     **kwargs,
 ):
-    from dvc.utils import parse_target
-
+    glob = kwargs.pop("glob", False)
+    accept_group = not glob
     assert target is None or isinstance(target, str)
     if not target and not all_pipelines:
         raise InvalidArgumentError(
@@ -97,12 +101,11 @@ def reproduce(
     active_graph = _get_active_graph(self.graph)
     active_pipelines = get_pipelines(active_graph)
 
-    path, name = parse_target(target)
     if pipeline or all_pipelines:
         if all_pipelines:
             pipelines = active_pipelines
         else:
-            stage = self.get_stage(path, name)
+            stage = self.stage.get_target(target)
             pipelines = [get_pipeline(active_pipelines, stage)]
 
         targets = []
@@ -111,7 +114,13 @@ def reproduce(
                 if pipeline.in_degree(stage) == 0:
                     targets.append(stage)
     else:
-        targets = self.collect(target, recursive=recursive, graph=active_graph)
+        targets = self.collect(
+            target,
+            recursive=recursive,
+            graph=active_graph,
+            accept_group=accept_group,
+            glob=glob,
+        )
 
     return _reproduce_stages(active_graph, targets, **kwargs)