[Qemu-devel] [PULL 1/2] tests/docker: support proxy / corporate firewall

[Fam Zheng <famz@redhat.com>]

From: Philippe Mathieu-Daudé <f4bug@amsat.org>

if ftp_proxy/http_proxy/https_proxy standard environment variables available,
pass them to the docker daemon to build images.
this is required when building behind corporate proxy/firewall, but also help
when using local cache server (ie: apt/yum).

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20170306205520.32311-1-f4bug@amsat.org>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
---
 tests/docker/docker.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tests/docker/docker.py b/tests/docker/docker.py
index 9fd32ab..8747f6a 100755
--- a/tests/docker/docker.py
+++ b/tests/docker/docker.py
@@ -28,6 +28,9 @@ from shutil import copy, rmtree
 from pwd import getpwuid
 
 
+FILTERED_ENV_NAMES = ['ftp_proxy', 'http_proxy', 'https_proxy']
+
+
 DEVNULL = open(os.devnull, 'wb')
 
 
@@ -272,6 +275,9 @@ class BuildCommand(SubCommand):
                 _copy_binary_with_libs(args.include_executable,
                                        docker_dir)
 
+            argv += ["--build-arg=" + k.lower() + "=" + v
+                        for k, v in os.environ.iteritems()
+                        if k.lower() in FILTERED_ENV_NAMES]
             dkr.build_image(tag, docker_dir, dockerfile,
                             quiet=args.quiet, user=args.user, argv=argv)
 
-- 
2.9.3