tests/vm: send proxy environment variables over ssh

Packages are fetched via proxy that way, if configured on the host.
That might be required to pass firewalls, and it allows to route
package downloads through a caching proxy server.

Needs AcceptEnv setup in sshd_config on the guest side to work.

Signed-off-by: Gerd Hoffmann <[email protected]>
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Tested-by: Thomas Huth <[email protected]>
Tested-by: Philippe Mathieu-Daudé <[email protected]>
Message-Id: <20190617043858[email protected]>
Signed-off-by: Alex Bennée <[email protected]>

diff --git a/tests/vm/basevm.py b/tests/vm/basevm.py
index 64067c1075fe2dd120a4a2a60eb01d6b83034494..75af3fbe6c45d3ac8d8a28c4772fc48c77a53f7d 100755 (executable)
--- a/tests/vm/basevm.py
+++ b/tests/vm/basevm.py
@@ -39,6 +39,13 @@ class BaseVM(object):
     GUEST_PASS = "qemupass"
     ROOT_PASS = "qemupass"
 
+    envvars = [
+        "https_proxy",
+        "http_proxy",
+        "ftp_proxy",
+        "no_proxy",
+    ]
+
     # The script to run in the guest that builds QEMU
     BUILD_SCRIPT = ""
     # The guest name, to be overridden by subclasses
@@ -107,6 +114,8 @@ class BaseVM(object):
                    "-o", "UserKnownHostsFile=" + os.devnull,
                    "-o", "ConnectTimeout=1",
                    "-p", self.ssh_port, "-i", self._ssh_key_file]
+        for var in self.envvars:
+            ssh_cmd += ['-o', "SendEnv=%s" % var ]
         if interactive:
             ssh_cmd += ['-t']
         assert not isinstance(cmd, str)