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191b3b81b1
When virtproxyd gets a NULL URI, it needs to implement probing logic similar to that found in virConnectOpen. The latter can't be used directly since it relied on directly calling into the internal drivers in libvirtd. virtproxyd approximates this behaviour by looking to see what modular daemon sockets exist, or what daemon binaries are installed. This same logic is also going to be needed when the regular libvirt remote client switches to prefer modular daemons by default, as we don't want to continue spawning libvirtd going forward. Tested-by: Jim Fehlig <jfehlig@suse.com> Reviewed-by: Michal Privoznik <mprivozn@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
83 lines
2.5 KiB
C
83 lines
2.5 KiB
C
/*
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* remote_sockets.h: helpers for getting remote driver socket paths
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*
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* Copyright (C) 2007-2020 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "virenum.h"
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#include "viruri.h"
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typedef enum {
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REMOTE_DRIVER_TRANSPORT_TLS,
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REMOTE_DRIVER_TRANSPORT_UNIX,
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REMOTE_DRIVER_TRANSPORT_SSH,
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REMOTE_DRIVER_TRANSPORT_LIBSSH2,
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REMOTE_DRIVER_TRANSPORT_EXT,
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REMOTE_DRIVER_TRANSPORT_TCP,
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REMOTE_DRIVER_TRANSPORT_LIBSSH,
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REMOTE_DRIVER_TRANSPORT_LAST,
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} remoteDriverTransport;
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VIR_ENUM_DECL(remoteDriverTransport);
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typedef enum {
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/* Try to figure out the "best" choice magically */
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REMOTE_DRIVER_MODE_AUTO,
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/* Always use the legacy libvirtd */
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REMOTE_DRIVER_MODE_LEGACY,
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/* Always use the per-driver virt*d daemons */
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REMOTE_DRIVER_MODE_DIRECT,
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REMOTE_DRIVER_MODE_LAST
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} remoteDriverMode;
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typedef enum {
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REMOTE_DRIVER_OPEN_RO = (1 << 0), /* Use the read-only socket path */
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REMOTE_DRIVER_OPEN_USER = (1 << 1), /* Use the per-user socket path */
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REMOTE_DRIVER_OPEN_AUTOSTART = (1 << 2), /* Autostart a per-user daemon */
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} remoteDriverOpenFlags;
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VIR_ENUM_DECL(remoteDriverMode);
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int
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remoteSplitURIScheme(virURI *uri,
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char **driver,
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remoteDriverTransport *transport);
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int
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remoteProbeSessionDriverFromBinary(char **driver);
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int
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remoteProbeSystemDriverFromSocket(bool readonly, char **driver);
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int
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remoteProbeSessionDriverFromSocket(bool readonly, char **driver);
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char *
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remoteGetUNIXSocket(remoteDriverTransport transport,
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remoteDriverMode mode,
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const char *driver,
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unsigned int flags, /* remoteDriverOpenFlags */
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char **daemon_path);
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void
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remoteGetURIDaemonInfo(virURI *uri,
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remoteDriverTransport transport,
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unsigned int *flags); /* remoteDriverOpenFlags */
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