[PATCH 5/9] ui: Move QMP commands from monitor to new ui/ui-qmp-cmds.c

[Markus Armbruster <armbru@redhat.com>]

This moves these commands from MAINTAINERS section "Human
Monitor (HMP)" to "Graphics".

Command add-client applies to socket character devices in addition to
display devices.  Move it anyway.  Aside: the way @protocol character
device IDs and display types is bad design.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
 monitor/qmp-cmds.c | 177 -----------------------------------------
 ui/ui-qmp-cmds.c   | 194 +++++++++++++++++++++++++++++++++++++++++++++
 ui/meson.build     |   1 +
 3 files changed, 195 insertions(+), 177 deletions(-)
 create mode 100644 ui/ui-qmp-cmds.c

diff --git a/monitor/qmp-cmds.c b/monitor/qmp-cmds.c
index a7c95e8e39..85b2089873 100644
--- a/monitor/qmp-cmds.c
+++ b/monitor/qmp-cmds.c
@@ -16,14 +16,9 @@
 #include "qemu/osdep.h"
 #include "qemu/cutils.h"
 #include "qemu/option.h"
-#include "monitor/monitor.h"
 #include "sysemu/sysemu.h"
 #include "qemu/config-file.h"
 #include "qemu/uuid.h"
-#include "chardev/char.h"
-#include "ui/qemu-spice.h"
-#include "ui/console.h"
-#include "ui/dbus-display.h"
 #include "sysemu/kvm.h"
 #include "sysemu/runstate.h"
 #include "sysemu/runstate-action.h"
@@ -36,9 +31,7 @@
 #include "qapi/qapi-commands-machine.h"
 #include "qapi/qapi-commands-misc.h"
 #include "qapi/qapi-commands-stats.h"
-#include "qapi/qapi-commands-ui.h"
 #include "qapi/type-helpers.h"
-#include "qapi/qmp/qerror.h"
 #include "exec/ramlist.h"
 #include "hw/mem/memory-device.h"
 #include "hw/acpi/acpi_dev_interface.h"
@@ -172,144 +165,6 @@ void qmp_system_wakeup(Error **errp)
     qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER, errp);
 }
 
-void qmp_set_password(SetPasswordOptions *opts, Error **errp)
-{
-    int rc;
-
-    if (opts->protocol == DISPLAY_PROTOCOL_SPICE) {
-        if (!qemu_using_spice(errp)) {
-            return;
-        }
-        rc = qemu_spice.set_passwd(opts->password,
-                opts->connected == SET_PASSWORD_ACTION_FAIL,
-                opts->connected == SET_PASSWORD_ACTION_DISCONNECT);
-    } else {
-        assert(opts->protocol == DISPLAY_PROTOCOL_VNC);
-        if (opts->connected != SET_PASSWORD_ACTION_KEEP) {
-            /* vnc supports "connected=keep" only */
-            error_setg(errp, QERR_INVALID_PARAMETER, "connected");
-            return;
-        }
-        /*
-         * Note that setting an empty password will not disable login
-         * through this interface.
-         */
-        rc = vnc_display_password(opts->u.vnc.display, opts->password);
-    }
-
-    if (rc != 0) {
-        error_setg(errp, "Could not set password");
-    }
-}
-
-void qmp_expire_password(ExpirePasswordOptions *opts, Error **errp)
-{
-    time_t when;
-    int rc;
-    const char *whenstr = opts->time;
-    const char *numstr = NULL;
-    uint64_t num;
-
-    if (strcmp(whenstr, "now") == 0) {
-        when = 0;
-    } else if (strcmp(whenstr, "never") == 0) {
-        when = TIME_MAX;
-    } else if (whenstr[0] == '+') {
-        when = time(NULL);
-        numstr = whenstr + 1;
-    } else {
-        when = 0;
-        numstr = whenstr;
-    }
-
-    if (numstr) {
-        if (qemu_strtou64(numstr, NULL, 10, &num) < 0) {
-            error_setg(errp, "Parameter 'time' doesn't take value '%s'",
-                       whenstr);
-            return;
-        }
-        when += num;
-    }
-
-    if (opts->protocol == DISPLAY_PROTOCOL_SPICE) {
-        if (!qemu_using_spice(errp)) {
-            return;
-        }
-        rc = qemu_spice.set_pw_expire(when);
-    } else {
-        assert(opts->protocol == DISPLAY_PROTOCOL_VNC);
-        rc = vnc_display_pw_expire(opts->u.vnc.display, when);
-    }
-
-    if (rc != 0) {
-        error_setg(errp, "Could not set password expire time");
-    }
-}
-
-#ifdef CONFIG_VNC
-void qmp_change_vnc_password(const char *password, Error **errp)
-{
-    if (vnc_display_password(NULL, password) < 0) {
-        error_setg(errp, "Could not set password");
-    }
-}
-#endif
-
-void qmp_add_client(const char *protocol, const char *fdname,
-                    bool has_skipauth, bool skipauth, bool has_tls, bool tls,
-                    Error **errp)
-{
-    Chardev *s;
-    int fd;
-
-    fd = monitor_get_fd(monitor_cur(), fdname, errp);
-    if (fd < 0) {
-        return;
-    }
-
-    if (strcmp(protocol, "spice") == 0) {
-        if (!qemu_using_spice(errp)) {
-            close(fd);
-            return;
-        }
-        skipauth = has_skipauth ? skipauth : false;
-        tls = has_tls ? tls : false;
-        if (qemu_spice.display_add_client(fd, skipauth, tls) < 0) {
-            error_setg(errp, "spice failed to add client");
-            close(fd);
-        }
-#ifdef CONFIG_VNC
-    } else if (strcmp(protocol, "vnc") == 0) {
-        skipauth = has_skipauth ? skipauth : false;
-        vnc_display_add_client(NULL, fd, skipauth);
-#endif
-#ifdef CONFIG_DBUS_DISPLAY
-    } else if (strcmp(protocol, "@dbus-display") == 0) {
-        if (!qemu_using_dbus_display(errp)) {
-            close(fd);
-            return;
-        }
-        if (!qemu_dbus_display.add_client(fd, errp)) {
-            close(fd);
-            return;
-        }
-#endif
-    } else {
-        s = qemu_chr_find(protocol);
-        if (!s) {
-            error_setg(errp, "protocol '%s' is invalid", protocol);
-            close(fd);
-            return;
-        }
-        if (qemu_chr_add_client(s, fd) < 0) {
-            error_setg(errp, "failed to add client");
-            close(fd);
-            return;
-        }
-    }
-}
-
-
 MemoryDeviceInfoList *qmp_query_memory_devices(Error **errp)
 {
     return qmp_memory_device_list();
@@ -348,38 +203,6 @@ MemoryInfo *qmp_query_memory_size_summary(Error **errp)
     return mem_info;
 }
 
-void qmp_display_reload(DisplayReloadOptions *arg, Error **errp)
-{
-    switch (arg->type) {
-    case DISPLAY_RELOAD_TYPE_VNC:
-#ifdef CONFIG_VNC
-        if (arg->u.vnc.has_tls_certs && arg->u.vnc.tls_certs) {
-            vnc_display_reload_certs(NULL, errp);
-        }
-#else
-        error_setg(errp, "vnc is invalid, missing 'CONFIG_VNC'");
-#endif
-        break;
-    default:
-        abort();
-    }
-}
-
-void qmp_display_update(DisplayUpdateOptions *arg, Error **errp)
-{
-    switch (arg->type) {
-    case DISPLAY_UPDATE_TYPE_VNC:
-#ifdef CONFIG_VNC
-        vnc_display_update(&arg->u.vnc, errp);
-#else
-        error_setg(errp, "vnc is invalid, missing 'CONFIG_VNC'");
-#endif
-        break;
-    default:
-        abort();
-    }
-}
-
 static int qmp_x_query_rdma_foreach(Object *obj, void *opaque)
 {
     RdmaProvider *rdma;
diff --git a/ui/ui-qmp-cmds.c b/ui/ui-qmp-cmds.c
new file mode 100644
index 0000000000..5d145c26f7
--- /dev/null
+++ b/ui/ui-qmp-cmds.c
@@ -0,0 +1,194 @@
+/*
+ * QMP commands related to UI
+ *
+ * Copyright IBM, Corp. 2011
+ *
+ * Authors:
+ *  Anthony Liguori   <aliguori@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2.  See
+ * the COPYING file in the top-level directory.
+ *
+ * Contributions after 2012-01-13 are licensed under the terms of the
+ * GNU GPL, version 2 or (at your option) any later version.
+ */
+
+#include "qemu/osdep.h"
+#include "chardev/char.h"
+#include "monitor/monitor.h"
+#include "qapi/qapi-commands-misc.h"
+#include "qapi/qapi-commands-ui.h"
+#include "qapi/qmp/qerror.h"
+#include "qemu/cutils.h"
+#include "ui/console.h"
+#include "ui/dbus-display.h"
+#include "ui/qemu-spice.h"
+
+void qmp_set_password(SetPasswordOptions *opts, Error **errp)
+{
+    int rc;
+
+    if (opts->protocol == DISPLAY_PROTOCOL_SPICE) {
+        if (!qemu_using_spice(errp)) {
+            return;
+        }
+        rc = qemu_spice.set_passwd(opts->password,
+                opts->connected == SET_PASSWORD_ACTION_FAIL,
+                opts->connected == SET_PASSWORD_ACTION_DISCONNECT);
+    } else {
+        assert(opts->protocol == DISPLAY_PROTOCOL_VNC);
+        if (opts->connected != SET_PASSWORD_ACTION_KEEP) {
+            /* vnc supports "connected=keep" only */
+            error_setg(errp, QERR_INVALID_PARAMETER, "connected");
+            return;
+        }
+        /*
+         * Note that setting an empty password will not disable login
+         * through this interface.
+         */
+        rc = vnc_display_password(opts->u.vnc.display, opts->password);
+    }
+
+    if (rc != 0) {
+        error_setg(errp, "Could not set password");
+    }
+}
+
+void qmp_expire_password(ExpirePasswordOptions *opts, Error **errp)
+{
+    time_t when;
+    int rc;
+    const char *whenstr = opts->time;
+    const char *numstr = NULL;
+    uint64_t num;
+
+    if (strcmp(whenstr, "now") == 0) {
+        when = 0;
+    } else if (strcmp(whenstr, "never") == 0) {
+        when = TIME_MAX;
+    } else if (whenstr[0] == '+') {
+        when = time(NULL);
+        numstr = whenstr + 1;
+    } else {
+        when = 0;
+        numstr = whenstr;
+    }
+
+    if (numstr) {
+        if (qemu_strtou64(numstr, NULL, 10, &num) < 0) {
+            error_setg(errp, "Parameter 'time' doesn't take value '%s'",
+                       whenstr);
+            return;
+        }
+        when += num;
+    }
+
+    if (opts->protocol == DISPLAY_PROTOCOL_SPICE) {
+        if (!qemu_using_spice(errp)) {
+            return;
+        }
+        rc = qemu_spice.set_pw_expire(when);
+    } else {
+        assert(opts->protocol == DISPLAY_PROTOCOL_VNC);
+        rc = vnc_display_pw_expire(opts->u.vnc.display, when);
+    }
+
+    if (rc != 0) {
+        error_setg(errp, "Could not set password expire time");
+    }
+}
+
+#ifdef CONFIG_VNC
+void qmp_change_vnc_password(const char *password, Error **errp)
+{
+    if (vnc_display_password(NULL, password) < 0) {
+        error_setg(errp, "Could not set password");
+    }
+}
+#endif
+
+void qmp_add_client(const char *protocol, const char *fdname,
+                    bool has_skipauth, bool skipauth, bool has_tls, bool tls,
+                    Error **errp)
+{
+    Chardev *s;
+    int fd;
+
+    fd = monitor_get_fd(monitor_cur(), fdname, errp);
+    if (fd < 0) {
+        return;
+    }
+
+    if (strcmp(protocol, "spice") == 0) {
+        if (!qemu_using_spice(errp)) {
+            close(fd);
+            return;
+        }
+        skipauth = has_skipauth ? skipauth : false;
+        tls = has_tls ? tls : false;
+        if (qemu_spice.display_add_client(fd, skipauth, tls) < 0) {
+            error_setg(errp, "spice failed to add client");
+            close(fd);
+        }
+#ifdef CONFIG_VNC
+    } else if (strcmp(protocol, "vnc") == 0) {
+        skipauth = has_skipauth ? skipauth : false;
+        vnc_display_add_client(NULL, fd, skipauth);
+#endif
+#ifdef CONFIG_DBUS_DISPLAY
+    } else if (strcmp(protocol, "@dbus-display") == 0) {
+        if (!qemu_using_dbus_display(errp)) {
+            close(fd);
+            return;
+        }
+        if (!qemu_dbus_display.add_client(fd, errp)) {
+            close(fd);
+            return;
+        }
+#endif
+    } else {
+        s = qemu_chr_find(protocol);
+        if (!s) {
+            error_setg(errp, "protocol '%s' is invalid", protocol);
+            close(fd);
+            return;
+        }
+        if (qemu_chr_add_client(s, fd) < 0) {
+            error_setg(errp, "failed to add client");
+            close(fd);
+            return;
+        }
+    }
+}
+
+void qmp_display_reload(DisplayReloadOptions *arg, Error **errp)
+{
+    switch (arg->type) {
+    case DISPLAY_RELOAD_TYPE_VNC:
+#ifdef CONFIG_VNC
+        if (arg->u.vnc.has_tls_certs && arg->u.vnc.tls_certs) {
+            vnc_display_reload_certs(NULL, errp);
+        }
+#else
+        error_setg(errp, "vnc is invalid, missing 'CONFIG_VNC'");
+#endif
+        break;
+    default:
+        abort();
+    }
+}
+
+void qmp_display_update(DisplayUpdateOptions *arg, Error **errp)
+{
+    switch (arg->type) {
+    case DISPLAY_UPDATE_TYPE_VNC:
+#ifdef CONFIG_VNC
+        vnc_display_update(&arg->u.vnc, errp);
+#else
+        error_setg(errp, "vnc is invalid, missing 'CONFIG_VNC'");
+#endif
+        break;
+    default:
+        abort();
+    }
+}
diff --git a/ui/meson.build b/ui/meson.build
index c1b137bf33..9194ea335b 100644
--- a/ui/meson.build
+++ b/ui/meson.build
@@ -14,6 +14,7 @@ softmmu_ss.add(files(
   'kbd-state.c',
   'keymaps.c',
   'qemu-pixman.c',
+  'ui-qmp-cmds.c',
   'util.c',
 ))
 if dbus_display
-- 
2.37.3