[PATCH 5/6] qemu: monitor: Remove HMP monitor code

From: Peter Krempa <pkrempa(a)redhat.com&gt; Now that we've replaced the final two HMP commands used by libvirt we can fully drop the 'text' monitor support. The only thing we keep is the HMP passtrhough with 'virsh qemu-monitor-command'. Signed-off-by: Peter Krempa <pkrempa(a)redhat.com&gt; --- po/POTFILES | 1 - src/qemu/meson.build | 1 - src/qemu/qemu_monitor.c | 25 ---------- src/qemu/qemu_monitor.h | 3 -- src/qemu/qemu_monitor_text.c | 88 ------------------------------------ src/qemu/qemu_monitor_text.h | 29 ------------ 6 files changed, 147 deletions(-) delete mode 100644 src/qemu/qemu_monitor_text.c delete mode 100644 src/qemu/qemu_monitor_text.h diff --git a/po/POTFILES b/po/POTFILES index 0c83affb44..9747c38951 100644 --- a/po/POTFILES +++ b/po/POTFILES @@ -188,7 +188,6 @@ src/qemu/qemu_migration_cookie.c src/qemu/qemu_migration_params.c src/qemu/qemu_monitor.c src/qemu/qemu_monitor_json.c -src/qemu/qemu_monitor_text.c src/qemu/qemu_namespace.c src/qemu/qemu_nbdkit.c src/qemu/qemu_passt.c diff --git a/src/qemu/meson.build b/src/qemu/meson.build index 7a07d4f2c4..5cf20f426f 100644 --- a/src/qemu/meson.build +++ b/src/qemu/meson.build @@ -27,7 +27,6 @@ qemu_driver_sources = [ 'qemu_migration_params.c', 'qemu_monitor.c', 'qemu_monitor_json.c', - 'qemu_monitor_text.c', 'qemu_namespace.c', 'qemu_nbdkit.c', 'qemu_passt.c', diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c index fc215def13..6340f437dd 100644 --- a/src/qemu/qemu_monitor.c +++ b/src/qemu/qemu_monitor.c @@ -28,7 +28,6 @@ #include "qemu_alias.h" #include "qemu_monitor.h" -#include "qemu_monitor_text.h" #include "qemu_monitor_json.h" #include "qemu_domain.h" #include "qemu_capabilities.h" @@ -2745,30 +2744,6 @@ qemuMonitorDelObject(qemuMonitor *mon, } -int -qemuMonitorCreateSnapshot(qemuMonitor *mon, const char *name) -{ - VIR_DEBUG("name=%s", name); - - QEMU_CHECK_MONITOR(mon); - - /* there won't ever be a direct QMP replacement for this function */ - return qemuMonitorTextCreateSnapshot(mon, name); -} - - -int -qemuMonitorDeleteSnapshot(qemuMonitor *mon, const char *name) -{ - VIR_DEBUG("name=%s", name); - - QEMU_CHECK_MONITOR(mon); - - /* there won't ever be a direct QMP replacement for this function */ - return qemuMonitorTextDeleteSnapshot(mon, name); -} - - int qemuMonitorSnapshotSave(qemuMonitor *mon, const char *jobname, diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h index 9a55b49472..db451c448b 100644 --- a/src/qemu/qemu_monitor.h +++ b/src/qemu/qemu_monitor.h @@ -976,9 +976,6 @@ int qemuMonitorDelObject(qemuMonitor *mon, const char *objalias, bool report_error); -int qemuMonitorCreateSnapshot(qemuMonitor *mon, const char *name); -int qemuMonitorDeleteSnapshot(qemuMonitor *mon, const char *name); - int qemuMonitorTransaction(qemuMonitor *mon, virJSONValue **actions) ATTRIBUTE_NONNULL(2); int qemuMonitorBlockdevMirror(qemuMonitor *mon, diff --git a/src/qemu/qemu_monitor_text.c b/src/qemu/qemu_monitor_text.c deleted file mode 100644 index 3482972600..0000000000 --- a/src/qemu/qemu_monitor_text.c +++ /dev/null @@ -1,88 +0,0 @@ -/* - * qemu_monitor_text.c: interaction with QEMU monitor console - * - * Copyright (C) 2006-2014 Red Hat, Inc. - * Copyright (C) 2006 Daniel P. Berrange - * - * 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/>;. - */ - -#include <config.h> - - -#include "qemu_monitor_text.h" -#include "qemu_monitor_json.h" -#include "virlog.h" -#include "virerror.h" - -#define VIR_FROM_THIS VIR_FROM_QEMU - -VIR_LOG_INIT("qemu.qemu_monitor_text"); - -int -qemuMonitorTextCreateSnapshot(qemuMonitor *mon, - const char *name) -{ - g_autofree char *cmd = NULL; - g_autofree char *reply = NULL; - - cmd = g_strdup_printf("savevm \"%s\"", name); - - if (qemuMonitorJSONHumanCommand(mon, cmd, -1, &reply)) - return -1; - - if (strstr(reply, "Error while creating snapshot") || - strstr(reply, "Could not open VM state file") || - strstr(reply, "State blocked by non-migratable device") || - strstr(reply, "Error: ") || - (strstr(reply, "Error") && strstr(reply, "while writing VM"))) { - virReportError(VIR_ERR_OPERATION_FAILED, - _("Failed to take snapshot: %1$s"), reply); - return -1; - } else if (strstr(reply, "No block device can accept snapshots")) { - virReportError(VIR_ERR_OPERATION_INVALID, "%s", - _("this domain does not have a device to take snapshots")); - return -1; - } - - return 0; -} - -int qemuMonitorTextDeleteSnapshot(qemuMonitor *mon, const char *name) -{ - g_autofree char *cmd = NULL; - g_autofree char *reply = NULL; - - cmd = g_strdup_printf("delvm \"%s\"", name); - if (qemuMonitorJSONHumanCommand(mon, cmd, -1, &reply)) - return -1; - - if (strstr(reply, "No block device supports snapshots")) { - virReportError(VIR_ERR_OPERATION_INVALID, "%s", - _("this domain does not have a device to delete snapshots")); - return -1; - } else if (strstr(reply, "Snapshots not supported on device")) { - virReportError(VIR_ERR_OPERATION_INVALID, "%s", reply); - return -1; - } else if (strstr(reply, "Error: ") || - (strstr(reply, "Error") && - strstr(reply, "while deleting snapshot"))) { - virReportError(VIR_ERR_OPERATION_FAILED, - _("Failed to delete snapshot: %1$s"), reply); - return -1; - } - - return 0; -} diff --git a/src/qemu/qemu_monitor_text.h b/src/qemu/qemu_monitor_text.h deleted file mode 100644 index 27d0f061d3..0000000000 --- a/src/qemu/qemu_monitor_text.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * qemu_monitor_text.h: interaction with QEMU monitor console - * - * Copyright (C) 2006-2009, 2011-2012 Red Hat, Inc. - * Copyright (C) 2006 Daniel P. Berrange - * - * 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 "internal.h" - -#include "qemu_monitor.h" - -int qemuMonitorTextCreateSnapshot(qemuMonitor *mon, const char *name); -int qemuMonitorTextDeleteSnapshot(qemuMonitor *mon, const char *name); -- 2.49.0