7dd2f4f3e1
Fixes the following flake8 warnings: support/testing/tests/download/gitremote.py:29:67: W291 trailing whitespace support/testing/tests/download/gitremote.py:30:60: W291 trailing whitespace Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
47 lines
1.8 KiB
Python
47 lines
1.8 KiB
Python
# subprocess does not kill the child daemon when a test case fails by raising
|
|
# an exception. So use pexpect instead.
|
|
import infra
|
|
|
|
import pexpect
|
|
|
|
|
|
GIT_REMOTE_PORT_INITIAL = 9418
|
|
GIT_REMOTE_PORT_LAST = GIT_REMOTE_PORT_INITIAL + 99
|
|
|
|
|
|
class GitRemote(object):
|
|
def __init__(self, builddir, serveddir, logtofile):
|
|
"""
|
|
Start a local git server.
|
|
|
|
In order to support test cases in parallel, select the port the
|
|
server will listen to in runtime. Since there is no reliable way
|
|
to allocate the port prior to starting the server (another
|
|
process in the host machine can use the port between it is
|
|
selected from a list and it is really allocated to the server)
|
|
try to start the server in a port and in the case it is already
|
|
in use, try the next one in the allowed range.
|
|
"""
|
|
self.daemon = None
|
|
self.port = None
|
|
self.logfile = infra.open_log_file(builddir, "gitremote", logtofile)
|
|
|
|
daemon_cmd = ["git", "daemon", "--reuseaddr", "--verbose",
|
|
"--listen=localhost", "--export-all",
|
|
"--base-path={}".format(serveddir)]
|
|
for port in range(GIT_REMOTE_PORT_INITIAL, GIT_REMOTE_PORT_LAST + 1):
|
|
cmd = daemon_cmd + ["--port={port}".format(port=port)]
|
|
self.logfile.write("> starting git remote with '{}'\n".format(" ".join(cmd)))
|
|
self.daemon = pexpect.spawn(cmd[0], cmd[1:], logfile=self.logfile)
|
|
ret = self.daemon.expect(["Ready to rumble",
|
|
"Address already in use"])
|
|
if ret == 0:
|
|
self.port = port
|
|
return
|
|
raise SystemError("Could not find a free port to run git remote")
|
|
|
|
def stop(self):
|
|
if self.daemon is None:
|
|
return
|
|
self.daemon.terminate(force=True)
|