mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2025-01-22 04:25:18 +00:00
qemu_domainjob: moved domain job APIs to a separate file
All the domain job related APIs were present in `qemu_domain.c` along with the other domain APIs. In this patch, we move all the qemu domain job APIs into a separate file. Also, in this process, `qemuDomainTrackJob()`, `qemuDomainFreeJob()`, `qemuDomainInitJob()` and `qemuDomainObjSaveStatus()` were converted to a non-static funciton and exposed using `qemu_domain.h`. Signed-off-by: Prathamesh Chavan <pc44800@gmail.com> Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Prathamesh Chavan
Michal Privoznik
parent
6d0b1d2df5
commit
d66f2be2ab
@ -152,6 +152,7 @@
|
|||||||
@SRCDIR@/src/qemu/qemu_conf.c
|
@SRCDIR@/src/qemu/qemu_conf.c
|
||||||
@SRCDIR@/src/qemu/qemu_dbus.c
|
@SRCDIR@/src/qemu/qemu_dbus.c
|
||||||
@SRCDIR@/src/qemu/qemu_domain.c
|
@SRCDIR@/src/qemu/qemu_domain.c
|
||||||
|
@SRCDIR@/src/qemu/qemu_domainjob.c
|
||||||
@SRCDIR@/src/qemu/qemu_domain_address.c
|
@SRCDIR@/src/qemu/qemu_domain_address.c
|
||||||
@SRCDIR@/src/qemu/qemu_driver.c
|
@SRCDIR@/src/qemu/qemu_driver.c
|
||||||
@SRCDIR@/src/qemu/qemu_extdevice.c
|
@SRCDIR@/src/qemu/qemu_extdevice.c
|
||||||
|
|||||||
@ -17,6 +17,8 @@ QEMU_DRIVER_SOURCES = \
|
|||||||
qemu/qemu_dbus.h \
|
qemu/qemu_dbus.h \
|
||||||
qemu/qemu_domain.c \
|
qemu/qemu_domain.c \
|
||||||
qemu/qemu_domain.h \
|
qemu/qemu_domain.h \
|
||||||
|
qemu/qemu_domainjob.c \
|
||||||
|
qemu/qemu_domainjob.h \
|
||||||
qemu/qemu_domain_address.c \
|
qemu/qemu_domain_address.c \
|
||||||
qemu/qemu_domain_address.h \
|
qemu/qemu_domain_address.h \
|
||||||
qemu/qemu_cgroup.c \
|
qemu/qemu_cgroup.c \
|
||||||
|
|||||||
File diff suppressed because it is too large
Load Diff
@ -31,6 +31,7 @@
|
|||||||
#include "qemu_monitor.h"
|
#include "qemu_monitor.h"
|
||||||
#include "qemu_agent.h"
|
#include "qemu_agent.h"
|
||||||
#include "qemu_blockjob.h"
|
#include "qemu_blockjob.h"
|
||||||
|
#include "qemu_domainjob.h"
|
||||||
#include "qemu_conf.h"
|
#include "qemu_conf.h"
|
||||||
#include "qemu_capabilities.h"
|
#include "qemu_capabilities.h"
|
||||||
#include "qemu_migration_params.h"
|
#include "qemu_migration_params.h"
|
||||||
@ -54,182 +55,15 @@
|
|||||||
# define QEMU_DOMAIN_MIG_BANDWIDTH_MAX (INT64_MAX / (1024 * 1024))
|
# define QEMU_DOMAIN_MIG_BANDWIDTH_MAX (INT64_MAX / (1024 * 1024))
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#define JOB_MASK(job) (job == 0 ? 0 : 1 << (job - 1))
|
|
||||||
#define QEMU_JOB_DEFAULT_MASK \
|
|
||||||
(JOB_MASK(QEMU_JOB_QUERY) | \
|
|
||||||
JOB_MASK(QEMU_JOB_DESTROY) | \
|
|
||||||
JOB_MASK(QEMU_JOB_ABORT))
|
|
||||||
|
|
||||||
/* Jobs which have to be tracked in domain state XML. */
|
|
||||||
#define QEMU_DOMAIN_TRACK_JOBS \
|
|
||||||
(JOB_MASK(QEMU_JOB_DESTROY) | \
|
|
||||||
JOB_MASK(QEMU_JOB_ASYNC))
|
|
||||||
|
|
||||||
/* Only 1 job is allowed at any time
|
|
||||||
* A job includes *all* monitor commands, even those just querying
|
|
||||||
* information, not merely actions */
|
|
||||||
typedef enum {
|
|
||||||
QEMU_JOB_NONE = 0, /* Always set to 0 for easy if (jobActive) conditions */
|
|
||||||
QEMU_JOB_QUERY, /* Doesn't change any state */
|
|
||||||
QEMU_JOB_DESTROY, /* Destroys the domain (cannot be masked out) */
|
|
||||||
QEMU_JOB_SUSPEND, /* Suspends (stops vCPUs) the domain */
|
|
||||||
QEMU_JOB_MODIFY, /* May change state */
|
|
||||||
QEMU_JOB_ABORT, /* Abort current async job */
|
|
||||||
QEMU_JOB_MIGRATION_OP, /* Operation influencing outgoing migration */
|
|
||||||
|
|
||||||
/* The following two items must always be the last items before JOB_LAST */
|
|
||||||
QEMU_JOB_ASYNC, /* Asynchronous job */
|
|
||||||
QEMU_JOB_ASYNC_NESTED, /* Normal job within an async job */
|
|
||||||
|
|
||||||
QEMU_JOB_LAST
|
|
||||||
} qemuDomainJob;
|
|
||||||
VIR_ENUM_DECL(qemuDomainJob);
|
|
||||||
|
|
||||||
typedef enum {
|
|
||||||
QEMU_AGENT_JOB_NONE = 0, /* No agent job. */
|
|
||||||
QEMU_AGENT_JOB_QUERY, /* Does not change state of domain */
|
|
||||||
QEMU_AGENT_JOB_MODIFY, /* May change state of domain */
|
|
||||||
|
|
||||||
QEMU_AGENT_JOB_LAST
|
|
||||||
} qemuDomainAgentJob;
|
|
||||||
VIR_ENUM_DECL(qemuDomainAgentJob);
|
|
||||||
|
|
||||||
/* Async job consists of a series of jobs that may change state. Independent
|
|
||||||
* jobs that do not change state (and possibly others if explicitly allowed by
|
|
||||||
* current async job) are allowed to be run even if async job is active.
|
|
||||||
*/
|
|
||||||
typedef enum {
|
|
||||||
QEMU_ASYNC_JOB_NONE = 0,
|
|
||||||
QEMU_ASYNC_JOB_MIGRATION_OUT,
|
|
||||||
QEMU_ASYNC_JOB_MIGRATION_IN,
|
|
||||||
QEMU_ASYNC_JOB_SAVE,
|
|
||||||
QEMU_ASYNC_JOB_DUMP,
|
|
||||||
QEMU_ASYNC_JOB_SNAPSHOT,
|
|
||||||
QEMU_ASYNC_JOB_START,
|
|
||||||
QEMU_ASYNC_JOB_BACKUP,
|
|
||||||
|
|
||||||
QEMU_ASYNC_JOB_LAST
|
|
||||||
} qemuDomainAsyncJob;
|
|
||||||
VIR_ENUM_DECL(qemuDomainAsyncJob);
|
|
||||||
|
|
||||||
typedef enum {
|
|
||||||
QEMU_DOMAIN_JOB_STATUS_NONE = 0,
|
|
||||||
QEMU_DOMAIN_JOB_STATUS_ACTIVE,
|
|
||||||
QEMU_DOMAIN_JOB_STATUS_MIGRATING,
|
|
||||||
QEMU_DOMAIN_JOB_STATUS_QEMU_COMPLETED,
|
|
||||||
QEMU_DOMAIN_JOB_STATUS_PAUSED,
|
|
||||||
QEMU_DOMAIN_JOB_STATUS_POSTCOPY,
|
|
||||||
QEMU_DOMAIN_JOB_STATUS_COMPLETED,
|
|
||||||
QEMU_DOMAIN_JOB_STATUS_FAILED,
|
|
||||||
QEMU_DOMAIN_JOB_STATUS_CANCELED,
|
|
||||||
} qemuDomainJobStatus;
|
|
||||||
|
|
||||||
typedef enum {
|
|
||||||
QEMU_DOMAIN_JOB_STATS_TYPE_NONE = 0,
|
|
||||||
QEMU_DOMAIN_JOB_STATS_TYPE_MIGRATION,
|
|
||||||
QEMU_DOMAIN_JOB_STATS_TYPE_SAVEDUMP,
|
|
||||||
QEMU_DOMAIN_JOB_STATS_TYPE_MEMDUMP,
|
|
||||||
QEMU_DOMAIN_JOB_STATS_TYPE_BACKUP,
|
|
||||||
} qemuDomainJobStatsType;
|
|
||||||
|
|
||||||
|
|
||||||
typedef struct _qemuDomainMirrorStats qemuDomainMirrorStats;
|
|
||||||
typedef qemuDomainMirrorStats *qemuDomainMirrorStatsPtr;
|
|
||||||
struct _qemuDomainMirrorStats {
|
|
||||||
unsigned long long transferred;
|
|
||||||
unsigned long long total;
|
|
||||||
};
|
|
||||||
|
|
||||||
typedef struct _qemuDomainBackupStats qemuDomainBackupStats;
|
|
||||||
struct _qemuDomainBackupStats {
|
|
||||||
unsigned long long transferred;
|
|
||||||
unsigned long long total;
|
|
||||||
unsigned long long tmp_used;
|
|
||||||
unsigned long long tmp_total;
|
|
||||||
};
|
|
||||||
|
|
||||||
typedef struct _qemuDomainJobInfo qemuDomainJobInfo;
|
|
||||||
typedef qemuDomainJobInfo *qemuDomainJobInfoPtr;
|
|
||||||
struct _qemuDomainJobInfo {
|
|
||||||
qemuDomainJobStatus status;
|
|
||||||
virDomainJobOperation operation;
|
|
||||||
unsigned long long started; /* When the async job started */
|
|
||||||
unsigned long long stopped; /* When the domain's CPUs were stopped */
|
|
||||||
unsigned long long sent; /* When the source sent status info to the
|
|
||||||
destination (only for migrations). */
|
|
||||||
unsigned long long received; /* When the destination host received status
|
|
||||||
info from the source (migrations only). */
|
|
||||||
/* Computed values */
|
|
||||||
unsigned long long timeElapsed;
|
|
||||||
long long timeDelta; /* delta = received - sent, i.e., the difference
|
|
||||||
between the source and the destination time plus
|
|
||||||
the time between the end of Perform phase on the
|
|
||||||
source and the beginning of Finish phase on the
|
|
||||||
destination. */
|
|
||||||
bool timeDeltaSet;
|
|
||||||
/* Raw values from QEMU */
|
|
||||||
qemuDomainJobStatsType statsType;
|
|
||||||
union {
|
|
||||||
qemuMonitorMigrationStats mig;
|
|
||||||
qemuMonitorDumpStats dump;
|
|
||||||
qemuDomainBackupStats backup;
|
|
||||||
} stats;
|
|
||||||
qemuDomainMirrorStats mirrorStats;
|
|
||||||
|
|
||||||
char *errmsg; /* optional error message for failed completed jobs */
|
|
||||||
};
|
|
||||||
|
|
||||||
void
|
|
||||||
qemuDomainJobInfoFree(qemuDomainJobInfoPtr info);
|
|
||||||
|
|
||||||
G_DEFINE_AUTOPTR_CLEANUP_FUNC(qemuDomainJobInfo, qemuDomainJobInfoFree);
|
|
||||||
|
|
||||||
qemuDomainJobInfoPtr
|
|
||||||
qemuDomainJobInfoCopy(qemuDomainJobInfoPtr info);
|
|
||||||
|
|
||||||
typedef struct _qemuDomainJobObj qemuDomainJobObj;
|
|
||||||
typedef qemuDomainJobObj *qemuDomainJobObjPtr;
|
|
||||||
struct _qemuDomainJobObj {
|
|
||||||
virCond cond; /* Use to coordinate jobs */
|
|
||||||
|
|
||||||
/* The following members are for QEMU_JOB_* */
|
|
||||||
qemuDomainJob active; /* Currently running job */
|
|
||||||
unsigned long long owner; /* Thread id which set current job */
|
|
||||||
const char *ownerAPI; /* The API which owns the job */
|
|
||||||
unsigned long long started; /* When the current job started */
|
|
||||||
|
|
||||||
/* The following members are for QEMU_AGENT_JOB_* */
|
|
||||||
qemuDomainAgentJob agentActive; /* Currently running agent job */
|
|
||||||
unsigned long long agentOwner; /* Thread id which set current agent job */
|
|
||||||
const char *agentOwnerAPI; /* The API which owns the agent job */
|
|
||||||
unsigned long long agentStarted; /* When the current agent job started */
|
|
||||||
|
|
||||||
/* The following members are for QEMU_ASYNC_JOB_* */
|
|
||||||
virCond asyncCond; /* Use to coordinate with async jobs */
|
|
||||||
qemuDomainAsyncJob asyncJob; /* Currently active async job */
|
|
||||||
unsigned long long asyncOwner; /* Thread which set current async job */
|
|
||||||
const char *asyncOwnerAPI; /* The API which owns the async job */
|
|
||||||
unsigned long long asyncStarted; /* When the current async job started */
|
|
||||||
int phase; /* Job phase (mainly for migrations) */
|
|
||||||
unsigned long long mask; /* Jobs allowed during async job */
|
|
||||||
qemuDomainJobInfoPtr current; /* async job progress data */
|
|
||||||
qemuDomainJobInfoPtr completed; /* statistics data of a recently completed job */
|
|
||||||
bool abortJob; /* abort of the job requested */
|
|
||||||
bool spiceMigration; /* we asked for spice migration and we
|
|
||||||
* should wait for it to finish */
|
|
||||||
bool spiceMigrated; /* spice migration completed */
|
|
||||||
char *error; /* job event completion error */
|
|
||||||
bool dumpCompleted; /* dump completed */
|
|
||||||
|
|
||||||
qemuMigrationParamsPtr migParams;
|
|
||||||
unsigned long apiFlags; /* flags passed to the API which started the async job */
|
|
||||||
};
|
|
||||||
|
|
||||||
typedef void (*qemuDomainCleanupCallback)(virQEMUDriverPtr driver,
|
typedef void (*qemuDomainCleanupCallback)(virQEMUDriverPtr driver,
|
||||||
virDomainObjPtr vm);
|
virDomainObjPtr vm);
|
||||||
|
|
||||||
#define QEMU_DOMAIN_MASTER_KEY_LEN 32 /* 32 bytes for 256 bit random key */
|
#define QEMU_DOMAIN_MASTER_KEY_LEN 32 /* 32 bytes for 256 bit random key */
|
||||||
|
|
||||||
|
void
|
||||||
|
qemuDomainObjSaveStatus(virQEMUDriverPtr driver,
|
||||||
|
virDomainObjPtr obj);
|
||||||
|
|
||||||
void qemuDomainSaveStatus(virDomainObjPtr obj);
|
void qemuDomainSaveStatus(virDomainObjPtr obj);
|
||||||
void qemuDomainSaveConfig(virDomainObjPtr obj);
|
void qemuDomainSaveConfig(virDomainObjPtr obj);
|
||||||
|
|
||||||
@ -660,56 +494,8 @@ virDomainObjPtr qemuDomainObjFromDomain(virDomainPtr domain);
|
|||||||
|
|
||||||
qemuDomainSaveCookiePtr qemuDomainSaveCookieNew(virDomainObjPtr vm);
|
qemuDomainSaveCookiePtr qemuDomainSaveCookieNew(virDomainObjPtr vm);
|
||||||
|
|
||||||
const char *qemuDomainAsyncJobPhaseToString(qemuDomainAsyncJob job,
|
|
||||||
int phase);
|
|
||||||
int qemuDomainAsyncJobPhaseFromString(qemuDomainAsyncJob job,
|
|
||||||
const char *phase);
|
|
||||||
|
|
||||||
void qemuDomainEventFlush(int timer, void *opaque);
|
void qemuDomainEventFlush(int timer, void *opaque);
|
||||||
|
|
||||||
void qemuDomainEventEmitJobCompleted(virQEMUDriverPtr driver,
|
|
||||||
virDomainObjPtr vm);
|
|
||||||
|
|
||||||
int qemuDomainObjBeginJob(virQEMUDriverPtr driver,
|
|
||||||
virDomainObjPtr obj,
|
|
||||||
qemuDomainJob job)
|
|
||||||
G_GNUC_WARN_UNUSED_RESULT;
|
|
||||||
int qemuDomainObjBeginAgentJob(virQEMUDriverPtr driver,
|
|
||||||
virDomainObjPtr obj,
|
|
||||||
qemuDomainAgentJob agentJob)
|
|
||||||
G_GNUC_WARN_UNUSED_RESULT;
|
|
||||||
int qemuDomainObjBeginAsyncJob(virQEMUDriverPtr driver,
|
|
||||||
virDomainObjPtr obj,
|
|
||||||
qemuDomainAsyncJob asyncJob,
|
|
||||||
virDomainJobOperation operation,
|
|
||||||
unsigned long apiFlags)
|
|
||||||
G_GNUC_WARN_UNUSED_RESULT;
|
|
||||||
int qemuDomainObjBeginNestedJob(virQEMUDriverPtr driver,
|
|
||||||
virDomainObjPtr obj,
|
|
||||||
qemuDomainAsyncJob asyncJob)
|
|
||||||
G_GNUC_WARN_UNUSED_RESULT;
|
|
||||||
int qemuDomainObjBeginJobNowait(virQEMUDriverPtr driver,
|
|
||||||
virDomainObjPtr obj,
|
|
||||||
qemuDomainJob job)
|
|
||||||
G_GNUC_WARN_UNUSED_RESULT;
|
|
||||||
|
|
||||||
void qemuDomainObjEndJob(virQEMUDriverPtr driver,
|
|
||||||
virDomainObjPtr obj);
|
|
||||||
void qemuDomainObjEndAgentJob(virDomainObjPtr obj);
|
|
||||||
void qemuDomainObjEndAsyncJob(virQEMUDriverPtr driver,
|
|
||||||
virDomainObjPtr obj);
|
|
||||||
void qemuDomainObjAbortAsyncJob(virDomainObjPtr obj);
|
|
||||||
void qemuDomainObjSetJobPhase(virQEMUDriverPtr driver,
|
|
||||||
virDomainObjPtr obj,
|
|
||||||
int phase);
|
|
||||||
void qemuDomainObjSetAsyncJobMask(virDomainObjPtr obj,
|
|
||||||
unsigned long long allowedJobs);
|
|
||||||
void qemuDomainObjRestoreJob(virDomainObjPtr obj,
|
|
||||||
qemuDomainJobObjPtr job);
|
|
||||||
void qemuDomainObjDiscardAsyncJob(virQEMUDriverPtr driver,
|
|
||||||
virDomainObjPtr obj);
|
|
||||||
void qemuDomainObjReleaseAsyncJob(virDomainObjPtr obj);
|
|
||||||
|
|
||||||
qemuMonitorPtr qemuDomainGetMonitor(virDomainObjPtr vm)
|
qemuMonitorPtr qemuDomainGetMonitor(virDomainObjPtr vm)
|
||||||
ATTRIBUTE_NONNULL(1);
|
ATTRIBUTE_NONNULL(1);
|
||||||
void qemuDomainObjEnterMonitor(virQEMUDriverPtr driver,
|
void qemuDomainObjEnterMonitor(virQEMUDriverPtr driver,
|
||||||
@ -850,19 +636,10 @@ int qemuDomainSnapshotDiscardAllMetadata(virQEMUDriverPtr driver,
|
|||||||
void qemuDomainRemoveInactive(virQEMUDriverPtr driver,
|
void qemuDomainRemoveInactive(virQEMUDriverPtr driver,
|
||||||
virDomainObjPtr vm);
|
virDomainObjPtr vm);
|
||||||
|
|
||||||
void qemuDomainRemoveInactiveJob(virQEMUDriverPtr driver,
|
|
||||||
virDomainObjPtr vm);
|
|
||||||
|
|
||||||
void qemuDomainRemoveInactiveJobLocked(virQEMUDriverPtr driver,
|
|
||||||
virDomainObjPtr vm);
|
|
||||||
|
|
||||||
void qemuDomainSetFakeReboot(virQEMUDriverPtr driver,
|
void qemuDomainSetFakeReboot(virQEMUDriverPtr driver,
|
||||||
virDomainObjPtr vm,
|
virDomainObjPtr vm,
|
||||||
bool value);
|
bool value);
|
||||||
|
|
||||||
bool qemuDomainJobAllowed(qemuDomainJobObjPtr jobs,
|
|
||||||
qemuDomainJob newJob);
|
|
||||||
|
|
||||||
int qemuDomainCheckDiskStartupPolicy(virQEMUDriverPtr driver,
|
int qemuDomainCheckDiskStartupPolicy(virQEMUDriverPtr driver,
|
||||||
virDomainObjPtr vm,
|
virDomainObjPtr vm,
|
||||||
size_t diskIndex,
|
size_t diskIndex,
|
||||||
@ -964,20 +741,6 @@ bool qemuDomainCheckABIStability(virQEMUDriverPtr driver,
|
|||||||
bool qemuDomainAgentAvailable(virDomainObjPtr vm,
|
bool qemuDomainAgentAvailable(virDomainObjPtr vm,
|
||||||
bool reportError);
|
bool reportError);
|
||||||
|
|
||||||
int qemuDomainJobInfoUpdateTime(qemuDomainJobInfoPtr jobInfo)
|
|
||||||
ATTRIBUTE_NONNULL(1);
|
|
||||||
int qemuDomainJobInfoUpdateDowntime(qemuDomainJobInfoPtr jobInfo)
|
|
||||||
ATTRIBUTE_NONNULL(1);
|
|
||||||
int qemuDomainJobInfoToInfo(qemuDomainJobInfoPtr jobInfo,
|
|
||||||
virDomainJobInfoPtr info)
|
|
||||||
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
|
|
||||||
int qemuDomainJobInfoToParams(qemuDomainJobInfoPtr jobInfo,
|
|
||||||
int *type,
|
|
||||||
virTypedParameterPtr *params,
|
|
||||||
int *nparams)
|
|
||||||
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2)
|
|
||||||
ATTRIBUTE_NONNULL(3) ATTRIBUTE_NONNULL(4);
|
|
||||||
|
|
||||||
bool qemuDomainDiskBlockJobIsActive(virDomainDiskDefPtr disk);
|
bool qemuDomainDiskBlockJobIsActive(virDomainDiskDefPtr disk);
|
||||||
bool qemuDomainHasBlockjob(virDomainObjPtr vm, bool copy_only)
|
bool qemuDomainHasBlockjob(virDomainObjPtr vm, bool copy_only)
|
||||||
ATTRIBUTE_NONNULL(1);
|
ATTRIBUTE_NONNULL(1);
|
||||||
|
|||||||
1192
src/qemu/qemu_domainjob.c
Normal file
1192
src/qemu/qemu_domainjob.c
Normal file
File diff suppressed because it is too large
Load Diff
269
src/qemu/qemu_domainjob.h
Normal file
269
src/qemu/qemu_domainjob.h
Normal file
@ -0,0 +1,269 @@
|
|||||||
|
/*
|
||||||
|
* qemu_domainjob.h: helper functions for QEMU domain jobs
|
||||||
|
*
|
||||||
|
* This library is free software; you can redistribute it and/or
|
||||||
|
* modify it under the terms of the GNU Lesser General Public
|
||||||
|
* License as published by the Free Software Foundation; either
|
||||||
|
* version 2.1 of the License, or (at your option) any later version.
|
||||||
|
*
|
||||||
|
* This library is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||||
|
* Lesser General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU Lesser General Public
|
||||||
|
* License along with this library. If not, see
|
||||||
|
* <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include <glib-object.h>
|
||||||
|
#include "qemu_migration_params.h"
|
||||||
|
|
||||||
|
#define JOB_MASK(job) (job == 0 ? 0 : 1 << (job - 1))
|
||||||
|
#define QEMU_JOB_DEFAULT_MASK \
|
||||||
|
(JOB_MASK(QEMU_JOB_QUERY) | \
|
||||||
|
JOB_MASK(QEMU_JOB_DESTROY) | \
|
||||||
|
JOB_MASK(QEMU_JOB_ABORT))
|
||||||
|
|
||||||
|
/* Jobs which have to be tracked in domain state XML. */
|
||||||
|
#define QEMU_DOMAIN_TRACK_JOBS \
|
||||||
|
(JOB_MASK(QEMU_JOB_DESTROY) | \
|
||||||
|
JOB_MASK(QEMU_JOB_ASYNC))
|
||||||
|
|
||||||
|
/* Only 1 job is allowed at any time
|
||||||
|
* A job includes *all* monitor commands, even those just querying
|
||||||
|
* information, not merely actions */
|
||||||
|
typedef enum {
|
||||||
|
QEMU_JOB_NONE = 0, /* Always set to 0 for easy if (jobActive) conditions */
|
||||||
|
QEMU_JOB_QUERY, /* Doesn't change any state */
|
||||||
|
QEMU_JOB_DESTROY, /* Destroys the domain (cannot be masked out) */
|
||||||
|
QEMU_JOB_SUSPEND, /* Suspends (stops vCPUs) the domain */
|
||||||
|
QEMU_JOB_MODIFY, /* May change state */
|
||||||
|
QEMU_JOB_ABORT, /* Abort current async job */
|
||||||
|
QEMU_JOB_MIGRATION_OP, /* Operation influencing outgoing migration */
|
||||||
|
|
||||||
|
/* The following two items must always be the last items before JOB_LAST */
|
||||||
|
QEMU_JOB_ASYNC, /* Asynchronous job */
|
||||||
|
QEMU_JOB_ASYNC_NESTED, /* Normal job within an async job */
|
||||||
|
|
||||||
|
QEMU_JOB_LAST
|
||||||
|
} qemuDomainJob;
|
||||||
|
VIR_ENUM_DECL(qemuDomainJob);
|
||||||
|
|
||||||
|
typedef enum {
|
||||||
|
QEMU_AGENT_JOB_NONE = 0, /* No agent job. */
|
||||||
|
QEMU_AGENT_JOB_QUERY, /* Does not change state of domain */
|
||||||
|
QEMU_AGENT_JOB_MODIFY, /* May change state of domain */
|
||||||
|
|
||||||
|
QEMU_AGENT_JOB_LAST
|
||||||
|
} qemuDomainAgentJob;
|
||||||
|
VIR_ENUM_DECL(qemuDomainAgentJob);
|
||||||
|
|
||||||
|
/* Async job consists of a series of jobs that may change state. Independent
|
||||||
|
* jobs that do not change state (and possibly others if explicitly allowed by
|
||||||
|
* current async job) are allowed to be run even if async job is active.
|
||||||
|
*/
|
||||||
|
typedef enum {
|
||||||
|
QEMU_ASYNC_JOB_NONE = 0,
|
||||||
|
QEMU_ASYNC_JOB_MIGRATION_OUT,
|
||||||
|
QEMU_ASYNC_JOB_MIGRATION_IN,
|
||||||
|
QEMU_ASYNC_JOB_SAVE,
|
||||||
|
QEMU_ASYNC_JOB_DUMP,
|
||||||
|
QEMU_ASYNC_JOB_SNAPSHOT,
|
||||||
|
QEMU_ASYNC_JOB_START,
|
||||||
|
QEMU_ASYNC_JOB_BACKUP,
|
||||||
|
|
||||||
|
QEMU_ASYNC_JOB_LAST
|
||||||
|
} qemuDomainAsyncJob;
|
||||||
|
VIR_ENUM_DECL(qemuDomainAsyncJob);
|
||||||
|
|
||||||
|
typedef enum {
|
||||||
|
QEMU_DOMAIN_JOB_STATUS_NONE = 0,
|
||||||
|
QEMU_DOMAIN_JOB_STATUS_ACTIVE,
|
||||||
|
QEMU_DOMAIN_JOB_STATUS_MIGRATING,
|
||||||
|
QEMU_DOMAIN_JOB_STATUS_QEMU_COMPLETED,
|
||||||
|
QEMU_DOMAIN_JOB_STATUS_PAUSED,
|
||||||
|
QEMU_DOMAIN_JOB_STATUS_POSTCOPY,
|
||||||
|
QEMU_DOMAIN_JOB_STATUS_COMPLETED,
|
||||||
|
QEMU_DOMAIN_JOB_STATUS_FAILED,
|
||||||
|
QEMU_DOMAIN_JOB_STATUS_CANCELED,
|
||||||
|
} qemuDomainJobStatus;
|
||||||
|
|
||||||
|
typedef enum {
|
||||||
|
QEMU_DOMAIN_JOB_STATS_TYPE_NONE = 0,
|
||||||
|
QEMU_DOMAIN_JOB_STATS_TYPE_MIGRATION,
|
||||||
|
QEMU_DOMAIN_JOB_STATS_TYPE_SAVEDUMP,
|
||||||
|
QEMU_DOMAIN_JOB_STATS_TYPE_MEMDUMP,
|
||||||
|
QEMU_DOMAIN_JOB_STATS_TYPE_BACKUP,
|
||||||
|
} qemuDomainJobStatsType;
|
||||||
|
|
||||||
|
|
||||||
|
typedef struct _qemuDomainMirrorStats qemuDomainMirrorStats;
|
||||||
|
typedef qemuDomainMirrorStats *qemuDomainMirrorStatsPtr;
|
||||||
|
struct _qemuDomainMirrorStats {
|
||||||
|
unsigned long long transferred;
|
||||||
|
unsigned long long total;
|
||||||
|
};
|
||||||
|
|
||||||
|
typedef struct _qemuDomainBackupStats qemuDomainBackupStats;
|
||||||
|
struct _qemuDomainBackupStats {
|
||||||
|
unsigned long long transferred;
|
||||||
|
unsigned long long total;
|
||||||
|
unsigned long long tmp_used;
|
||||||
|
unsigned long long tmp_total;
|
||||||
|
};
|
||||||
|
|
||||||
|
typedef struct _qemuDomainJobInfo qemuDomainJobInfo;
|
||||||
|
typedef qemuDomainJobInfo *qemuDomainJobInfoPtr;
|
||||||
|
struct _qemuDomainJobInfo {
|
||||||
|
qemuDomainJobStatus status;
|
||||||
|
virDomainJobOperation operation;
|
||||||
|
unsigned long long started; /* When the async job started */
|
||||||
|
unsigned long long stopped; /* When the domain's CPUs were stopped */
|
||||||
|
unsigned long long sent; /* When the source sent status info to the
|
||||||
|
destination (only for migrations). */
|
||||||
|
unsigned long long received; /* When the destination host received status
|
||||||
|
info from the source (migrations only). */
|
||||||
|
/* Computed values */
|
||||||
|
unsigned long long timeElapsed;
|
||||||
|
long long timeDelta; /* delta = received - sent, i.e., the difference
|
||||||
|
between the source and the destination time plus
|
||||||
|
the time between the end of Perform phase on the
|
||||||
|
source and the beginning of Finish phase on the
|
||||||
|
destination. */
|
||||||
|
bool timeDeltaSet;
|
||||||
|
/* Raw values from QEMU */
|
||||||
|
qemuDomainJobStatsType statsType;
|
||||||
|
union {
|
||||||
|
qemuMonitorMigrationStats mig;
|
||||||
|
qemuMonitorDumpStats dump;
|
||||||
|
qemuDomainBackupStats backup;
|
||||||
|
} stats;
|
||||||
|
qemuDomainMirrorStats mirrorStats;
|
||||||
|
|
||||||
|
char *errmsg; /* optional error message for failed completed jobs */
|
||||||
|
};
|
||||||
|
|
||||||
|
void
|
||||||
|
qemuDomainJobInfoFree(qemuDomainJobInfoPtr info);
|
||||||
|
|
||||||
|
G_DEFINE_AUTOPTR_CLEANUP_FUNC(qemuDomainJobInfo, qemuDomainJobInfoFree);
|
||||||
|
|
||||||
|
qemuDomainJobInfoPtr
|
||||||
|
qemuDomainJobInfoCopy(qemuDomainJobInfoPtr info);
|
||||||
|
|
||||||
|
typedef struct _qemuDomainJobObj qemuDomainJobObj;
|
||||||
|
typedef qemuDomainJobObj *qemuDomainJobObjPtr;
|
||||||
|
struct _qemuDomainJobObj {
|
||||||
|
virCond cond; /* Use to coordinate jobs */
|
||||||
|
|
||||||
|
/* The following members are for QEMU_JOB_* */
|
||||||
|
qemuDomainJob active; /* Currently running job */
|
||||||
|
unsigned long long owner; /* Thread id which set current job */
|
||||||
|
const char *ownerAPI; /* The API which owns the job */
|
||||||
|
unsigned long long started; /* When the current job started */
|
||||||
|
|
||||||
|
/* The following members are for QEMU_AGENT_JOB_* */
|
||||||
|
qemuDomainAgentJob agentActive; /* Currently running agent job */
|
||||||
|
unsigned long long agentOwner; /* Thread id which set current agent job */
|
||||||
|
const char *agentOwnerAPI; /* The API which owns the agent job */
|
||||||
|
unsigned long long agentStarted; /* When the current agent job started */
|
||||||
|
|
||||||
|
/* The following members are for QEMU_ASYNC_JOB_* */
|
||||||
|
virCond asyncCond; /* Use to coordinate with async jobs */
|
||||||
|
qemuDomainAsyncJob asyncJob; /* Currently active async job */
|
||||||
|
unsigned long long asyncOwner; /* Thread which set current async job */
|
||||||
|
const char *asyncOwnerAPI; /* The API which owns the async job */
|
||||||
|
unsigned long long asyncStarted; /* When the current async job started */
|
||||||
|
int phase; /* Job phase (mainly for migrations) */
|
||||||
|
unsigned long long mask; /* Jobs allowed during async job */
|
||||||
|
qemuDomainJobInfoPtr current; /* async job progress data */
|
||||||
|
qemuDomainJobInfoPtr completed; /* statistics data of a recently completed job */
|
||||||
|
bool abortJob; /* abort of the job requested */
|
||||||
|
bool spiceMigration; /* we asked for spice migration and we
|
||||||
|
* should wait for it to finish */
|
||||||
|
bool spiceMigrated; /* spice migration completed */
|
||||||
|
char *error; /* job event completion error */
|
||||||
|
bool dumpCompleted; /* dump completed */
|
||||||
|
|
||||||
|
qemuMigrationParamsPtr migParams;
|
||||||
|
unsigned long apiFlags; /* flags passed to the API which started the async job */
|
||||||
|
};
|
||||||
|
|
||||||
|
const char *qemuDomainAsyncJobPhaseToString(qemuDomainAsyncJob job,
|
||||||
|
int phase);
|
||||||
|
int qemuDomainAsyncJobPhaseFromString(qemuDomainAsyncJob job,
|
||||||
|
const char *phase);
|
||||||
|
|
||||||
|
void qemuDomainEventEmitJobCompleted(virQEMUDriverPtr driver,
|
||||||
|
virDomainObjPtr vm);
|
||||||
|
|
||||||
|
int qemuDomainObjBeginJob(virQEMUDriverPtr driver,
|
||||||
|
virDomainObjPtr obj,
|
||||||
|
qemuDomainJob job)
|
||||||
|
G_GNUC_WARN_UNUSED_RESULT;
|
||||||
|
int qemuDomainObjBeginAgentJob(virQEMUDriverPtr driver,
|
||||||
|
virDomainObjPtr obj,
|
||||||
|
qemuDomainAgentJob agentJob)
|
||||||
|
G_GNUC_WARN_UNUSED_RESULT;
|
||||||
|
int qemuDomainObjBeginAsyncJob(virQEMUDriverPtr driver,
|
||||||
|
virDomainObjPtr obj,
|
||||||
|
qemuDomainAsyncJob asyncJob,
|
||||||
|
virDomainJobOperation operation,
|
||||||
|
unsigned long apiFlags)
|
||||||
|
G_GNUC_WARN_UNUSED_RESULT;
|
||||||
|
int qemuDomainObjBeginNestedJob(virQEMUDriverPtr driver,
|
||||||
|
virDomainObjPtr obj,
|
||||||
|
qemuDomainAsyncJob asyncJob)
|
||||||
|
G_GNUC_WARN_UNUSED_RESULT;
|
||||||
|
int qemuDomainObjBeginJobNowait(virQEMUDriverPtr driver,
|
||||||
|
virDomainObjPtr obj,
|
||||||
|
qemuDomainJob job)
|
||||||
|
G_GNUC_WARN_UNUSED_RESULT;
|
||||||
|
|
||||||
|
void qemuDomainObjEndJob(virQEMUDriverPtr driver,
|
||||||
|
virDomainObjPtr obj);
|
||||||
|
void qemuDomainObjEndAgentJob(virDomainObjPtr obj);
|
||||||
|
void qemuDomainObjEndAsyncJob(virQEMUDriverPtr driver,
|
||||||
|
virDomainObjPtr obj);
|
||||||
|
void qemuDomainObjAbortAsyncJob(virDomainObjPtr obj);
|
||||||
|
void qemuDomainObjSetJobPhase(virQEMUDriverPtr driver,
|
||||||
|
virDomainObjPtr obj,
|
||||||
|
int phase);
|
||||||
|
void qemuDomainObjSetAsyncJobMask(virDomainObjPtr obj,
|
||||||
|
unsigned long long allowedJobs);
|
||||||
|
void qemuDomainObjRestoreJob(virDomainObjPtr obj,
|
||||||
|
qemuDomainJobObjPtr job);
|
||||||
|
void qemuDomainObjDiscardAsyncJob(virQEMUDriverPtr driver,
|
||||||
|
virDomainObjPtr obj);
|
||||||
|
void qemuDomainObjReleaseAsyncJob(virDomainObjPtr obj);
|
||||||
|
|
||||||
|
void qemuDomainRemoveInactiveJob(virQEMUDriverPtr driver,
|
||||||
|
virDomainObjPtr vm);
|
||||||
|
|
||||||
|
void qemuDomainRemoveInactiveJobLocked(virQEMUDriverPtr driver,
|
||||||
|
virDomainObjPtr vm);
|
||||||
|
|
||||||
|
int qemuDomainJobInfoUpdateTime(qemuDomainJobInfoPtr jobInfo)
|
||||||
|
ATTRIBUTE_NONNULL(1);
|
||||||
|
int qemuDomainJobInfoUpdateDowntime(qemuDomainJobInfoPtr jobInfo)
|
||||||
|
ATTRIBUTE_NONNULL(1);
|
||||||
|
int qemuDomainJobInfoToInfo(qemuDomainJobInfoPtr jobInfo,
|
||||||
|
virDomainJobInfoPtr info)
|
||||||
|
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
|
||||||
|
int qemuDomainJobInfoToParams(qemuDomainJobInfoPtr jobInfo,
|
||||||
|
int *type,
|
||||||
|
virTypedParameterPtr *params,
|
||||||
|
int *nparams)
|
||||||
|
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2)
|
||||||
|
ATTRIBUTE_NONNULL(3) ATTRIBUTE_NONNULL(4);
|
||||||
|
|
||||||
|
bool qemuDomainTrackJob(qemuDomainJob job);
|
||||||
|
|
||||||
|
void qemuDomainObjFreeJob(qemuDomainJobObjPtr job);
|
||||||
|
|
||||||
|
int qemuDomainObjInitJob(qemuDomainJobObjPtr job);
|
||||||
|
|
||||||
|
bool qemuDomainJobAllowed(qemuDomainJobObjPtr jobs, qemuDomainJob newJob);
|
||||||
Loading…
x
Reference in New Issue
Block a user