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gluster: Fix blockdev-add with server.N.type=unix

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The legacy command line interface gets the socket path from an option
called 'socket'. QAPI in contract uses SocketAddress, where the
corresponding option is called 'path'.

Fix the gluster block driver to accept both 'socket' and 'path', with
'path' being the preferred syntax.

https://bugzilla.redhat.com/show_bug.cgi?id=1545155

Cc: qemu-stable@nongnu.org
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Kevin Wolf 2018-04-03 12:58:32 +02:00
parent f184de7553
commit 3e4d88eabf
1 changed files with 17 additions and 4 deletions
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21
block/gluster.c
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@ -167,7 +167,12 @@ static QemuOptsList runtime_unix_opts = {
{
.name = GLUSTER_OPT_SOCKET,
.type = QEMU_OPT_STRING,
.help = "socket file path)",
.help = "socket file path (legacy)",
},
{
.name = GLUSTER_OPT_PATH,
.type = QEMU_OPT_STRING,
.help = "socket file path (QAPI)",
},
{ /* end of list */ }
},
@ -615,10 +620,18 @@ static int qemu_gluster_parse_json(BlockdevOptionsGluster *gconf,
goto out;
}
ptr = qemu_opt_get(opts, GLUSTER_OPT_SOCKET);
ptr = qemu_opt_get(opts, GLUSTER_OPT_PATH);
if (!ptr) {
ptr = qemu_opt_get(opts, GLUSTER_OPT_SOCKET);
} else if (qemu_opt_get(opts, GLUSTER_OPT_SOCKET)) {
error_setg(&local_err,
"Conflicting parameters 'path' and 'socket'");
error_append_hint(&local_err, GERR_INDEX_HINT, i);
goto out;
}
if (!ptr) {
error_setg(&local_err, QERR_MISSING_PARAMETER,
GLUSTER_OPT_SOCKET);
GLUSTER_OPT_PATH);
error_append_hint(&local_err, GERR_INDEX_HINT, i);
goto out;
}
@ -684,7 +697,7 @@ static int qemu_gluster_parse(BlockdevOptionsGluster *gconf,
"file.server.0.host=1.2.3.4,"
"file.server.0.port=24007,"
"file.server.1.transport=unix,"
"file.server.1.socket=/var/run/glusterd.socket ..."
"file.server.1.path=/var/run/glusterd.socket ..."
"\n");
return ret;
}