From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 taskcluster/gecko_taskgraph/docker.py | 91 +++++++++++++++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 taskcluster/gecko_taskgraph/docker.py

(limited to 'taskcluster/gecko_taskgraph/docker.py')

diff --git a/taskcluster/gecko_taskgraph/docker.py b/taskcluster/gecko_taskgraph/docker.py
new file mode 100644
index 0000000000..efff0a158b
--- /dev/null
+++ b/taskcluster/gecko_taskgraph/docker.py
@@ -0,0 +1,91 @@
+# 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/.
+
+
+import os
+from io import BytesIO
+
+from taskgraph.docker import load_image_by_task_id
+from taskgraph.generator import load_tasks_for_kind
+from taskgraph.optimize.strategies import IndexSearch
+from taskgraph.parameters import Parameters
+
+from gecko_taskgraph.util import docker
+
+from . import GECKO
+
+
+def get_image_digest(image_name):
+    params = Parameters(
+        level=os.environ.get("MOZ_SCM_LEVEL", "3"),
+        strict=False,
+    )
+    tasks = load_tasks_for_kind(params, "docker-image")
+    task = tasks[f"docker-image-{image_name}"]
+    return task.attributes["cached_task"]["digest"]
+
+
+def load_image_by_name(image_name, tag=None):
+    params = {"level": os.environ.get("MOZ_SCM_LEVEL", "3")}
+    tasks = load_tasks_for_kind(params, "docker-image")
+    task = tasks[f"docker-image-{image_name}"]
+    deadline = None
+    task_id = IndexSearch().should_replace_task(
+        task, {}, deadline, task.optimization.get("index-search", [])
+    )
+
+    if task_id in (True, False):
+        print(
+            "Could not find artifacts for a docker image "
+            "named `{image_name}`. Local commits and other changes "
+            "in your checkout may cause this error. Try "
+            "updating to a fresh checkout of mozilla-central "
+            "to download image.".format(image_name=image_name)
+        )
+        return False
+
+    return load_image_by_task_id(task_id, tag)
+
+
+def build_context(name, outputFile, args=None):
+    """Build a context.tar for image with specified name."""
+    if not name:
+        raise ValueError("must provide a Docker image name")
+    if not outputFile:
+        raise ValueError("must provide a outputFile")
+
+    image_dir = docker.image_path(name)
+    if not os.path.isdir(image_dir):
+        raise Exception("image directory does not exist: %s" % image_dir)
+
+    docker.create_context_tar(GECKO, image_dir, outputFile, image_name=name, args=args)
+
+
+def build_image(name, tag, args=None):
+    """Build a Docker image of specified name.
+
+    Output from image building process will be printed to stdout.
+    """
+    if not name:
+        raise ValueError("must provide a Docker image name")
+
+    image_dir = docker.image_path(name)
+    if not os.path.isdir(image_dir):
+        raise Exception("image directory does not exist: %s" % image_dir)
+
+    tag = tag or docker.docker_image(name, by_tag=True)
+
+    buf = BytesIO()
+    docker.stream_context_tar(GECKO, image_dir, buf, name, args)
+    docker.post_to_docker(buf.getvalue(), "/build", nocache=1, t=tag)
+
+    print(f"Successfully built {name} and tagged with {tag}")
+
+    if tag.endswith(":latest"):
+        print("*" * 50)
+        print("WARNING: no VERSION file found in image directory.")
+        print("Image is not suitable for deploying/pushing.")
+        print("Create an image suitable for deploying/pushing by creating")
+        print("a VERSION file in the image directory.")
+        print("*" * 50)
-- 
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