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qapi: Convert change

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Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
This commit is contained in:
Luiz Capitulino 2011-12-08 11:13:50 -02:00
parent 903a881481
commit 333a96ec9f
9 changed files with 181 additions and 98 deletions
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57
hmp.c
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@ -712,3 +712,60 @@ void hmp_eject(Monitor *mon, const QDict *qdict)
qmp_eject(device, true, force, &err);
hmp_handle_error(mon, &err);
}
static void hmp_change_read_arg(Monitor *mon, const char *password,
void *opaque)
{
qmp_change_vnc_password(password, NULL);
monitor_read_command(mon, 1);
}
static void cb_hmp_change_bdrv_pwd(Monitor *mon, const char *password,
void *opaque)
{
Error *encryption_err = opaque;
Error *err = NULL;
const char *device;
device = error_get_field(encryption_err, "device");
qmp_block_passwd(device, password, &err);
hmp_handle_error(mon, &err);
error_free(encryption_err);
monitor_read_command(mon, 1);
}
void hmp_change(Monitor *mon, const QDict *qdict)
{
const char *device = qdict_get_str(qdict, "device");
const char *target = qdict_get_str(qdict, "target");
const char *arg = qdict_get_try_str(qdict, "arg");
Error *err = NULL;
if (strcmp(device, "vnc") == 0 &&
(strcmp(target, "passwd") == 0 ||
strcmp(target, "password") == 0)) {
if (!arg) {
monitor_read_password(mon, hmp_change_read_arg, NULL);
return;
}
}
qmp_change(device, target, !!arg, arg, &err);
if (error_is_type(err, QERR_DEVICE_ENCRYPTED)) {
monitor_printf(mon, "%s (%s) is encrypted.\n",
error_get_field(err, "device"),
error_get_field(err, "filename"));
if (!monitor_get_rs(mon)) {
monitor_printf(mon,
"terminal does not support password prompting\n");
error_free(err);
return;
}
readline_start(monitor_get_rs(mon), "Password: ", 1,
cb_hmp_change_bdrv_pwd, err);
return;
}
hmp_handle_error(mon, &err);
}