From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../taskgraph/target_tasks.py                      | 107 +++++++++++++++++++++
 1 file changed, 107 insertions(+)
 create mode 100644 third_party/python/taskcluster_taskgraph/taskgraph/target_tasks.py

(limited to 'third_party/python/taskcluster_taskgraph/taskgraph/target_tasks.py')

diff --git a/third_party/python/taskcluster_taskgraph/taskgraph/target_tasks.py b/third_party/python/taskcluster_taskgraph/taskgraph/target_tasks.py
new file mode 100644
index 0000000000..1119a1c960
--- /dev/null
+++ b/third_party/python/taskcluster_taskgraph/taskgraph/target_tasks.py
@@ -0,0 +1,107 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+from taskgraph.util.attributes import (
+    match_run_on_git_branches,
+    match_run_on_projects,
+    match_run_on_tasks_for,
+)
+
+_target_task_methods = {}
+
+_GIT_REFS_HEADS_PREFIX = "refs/heads/"
+
+
+def _target_task(name):
+    def wrap(func):
+        _target_task_methods[name] = func
+        return func
+
+    return wrap
+
+
+def get_method(method):
+    """Get a target_task_method to pass to a TaskGraphGenerator."""
+    return _target_task_methods[method]
+
+
+def filter_out_cron(task, parameters):
+    """
+    Filter out tasks that run via cron.
+    """
+    return not task.attributes.get("cron")
+
+
+def filter_for_project(task, parameters):
+    """Filter tasks by project.  Optionally enable nightlies."""
+    run_on_projects = set(task.attributes.get("run_on_projects", []))
+    return match_run_on_projects(parameters["project"], run_on_projects)
+
+
+def filter_for_tasks_for(task, parameters):
+    run_on_tasks_for = set(task.attributes.get("run_on_tasks_for", ["all"]))
+    return match_run_on_tasks_for(parameters["tasks_for"], run_on_tasks_for)
+
+
+def filter_for_git_branch(task, parameters):
+    """Filter tasks by git branch.
+    If `run_on_git_branch` is not defined, then task runs on all branches"""
+    # We cannot filter out on git branches if we not on a git repository
+    if parameters.get("repository_type") != "git":
+        return True
+
+    # Pull requests usually have arbitrary names, let's not filter git branches on them.
+    if parameters["tasks_for"] == "github-pull-request":
+        return True
+
+    run_on_git_branches = set(task.attributes.get("run_on_git_branches", ["all"]))
+    git_branch = parameters["head_ref"]
+    if git_branch.startswith(_GIT_REFS_HEADS_PREFIX):
+        git_branch = git_branch[len(_GIT_REFS_HEADS_PREFIX) :]
+
+    return match_run_on_git_branches(git_branch, run_on_git_branches)
+
+
+def filter_out_shipping_phase(task, parameters):
+    return task.attributes.get("shipping_phase") in (None, "build")
+
+
+def standard_filter(task, parameters):
+    return all(
+        filter_func(task, parameters)
+        for filter_func in (
+            filter_out_cron,
+            filter_out_shipping_phase,
+            filter_for_project,
+            filter_for_tasks_for,
+            filter_for_git_branch,
+        )
+    )
+
+
+@_target_task("default")
+def target_tasks_default(full_task_graph, parameters, graph_config):
+    """Target the tasks which have indicated they should be run on this project
+    via the `run_on_projects` attributes."""
+    return [
+        l for l, t in full_task_graph.tasks.items() if standard_filter(t, parameters)
+    ]
+
+
+@_target_task("codereview")
+def target_tasks_codereview(full_task_graph, parameters, graph_config):
+    """Target the tasks which have indicated they should be run on this project
+    via the `run_on_projects` attributes."""
+    return [
+        l
+        for l, t in full_task_graph.tasks.items()
+        if standard_filter(t, parameters) and t.attributes.get("code-review")
+    ]
+
+
+@_target_task("nothing")
+def target_tasks_nothing(full_task_graph, parameters, graph_config):
+    """Select nothing, for DONTBUILD pushes"""
+    return []
-- 
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