virJSONValuePtr virNetServerClientPreExecRestart(virNetServerClientPtr client)
{
virJSONValuePtr object = virJSONValueNewObject();
virJSONValuePtr child;
if (!object)
return NULL;
virObjectLock(client);
if (virJSONValueObjectAppendNumberUlong(object, "id",
client->id) < 0)
goto error;
if (virJSONValueObjectAppendNumberInt(object, "auth", client->auth) < 0)
goto error;
if (virJSONValueObjectAppendBoolean(object, "readonly", client->readonly) < 0)
goto error;
if (virJSONValueObjectAppendNumberUint(object, "nrequests_max", client->nrequests_max) < 0)
goto error;
if (client->conn_time &&
virJSONValueObjectAppendNumberLong(object, "conn_time",
client->conn_time) < 0)
goto error;
if (!(child = virNetSocketPreExecRestart(client->sock)))
goto error;
if (virJSONValueObjectAppend(object, "sock", child) < 0) {
virJSONValueFree(child);
goto error;
}
if (client->privateData && client->privateDataPreExecRestart) {
if (!(child = client->privateDataPreExecRestart(client, client->privateData)))
goto error;
if (virJSONValueObjectAppend(object, "privateData", child) < 0) {
virJSONValueFree(child);
goto error;
}
}
virObjectUnlock(client);
return object;
error:
virObjectUnlock(client);
virJSONValueFree(object);
return NULL;
}
virJSONValuePtr virNetServerPreExecRestart(virNetServerPtr srv)
{
virJSONValuePtr object;
virJSONValuePtr clients;
virJSONValuePtr services;
size_t i;
virObjectLock(srv);
if (!(object = virJSONValueNewObject()))
goto error;
if (virJSONValueObjectAppendNumberUint(object, "min_workers",
virThreadPoolGetMinWorkers(srv->workers)) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Cannot set min_workers data in JSON document"));
goto error;
}
if (virJSONValueObjectAppendNumberUint(object, "max_workers",
virThreadPoolGetMaxWorkers(srv->workers)) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Cannot set max_workers data in JSON document"));
goto error;
}
if (virJSONValueObjectAppendNumberUint(object, "priority_workers",
virThreadPoolGetPriorityWorkers(srv->workers)) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Cannot set priority_workers data in JSON document"));
goto error;
}
if (virJSONValueObjectAppendNumberUint(object, "max_clients", srv->nclients_max) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Cannot set max_clients data in JSON document"));
goto error;
}
if (virJSONValueObjectAppendNumberUint(object, "max_anonymous_clients",
srv->nclients_unauth_max) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Cannot set max_anonymous_clients data in JSON document"));
goto error;
}
if (virJSONValueObjectAppendNumberUint(object, "keepaliveInterval", srv->keepaliveInterval) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Cannot set keepaliveInterval data in JSON document"));
goto error;
}
if (virJSONValueObjectAppendNumberUint(object, "keepaliveCount", srv->keepaliveCount) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Cannot set keepaliveCount data in JSON document"));
goto error;
}
if (virJSONValueObjectAppendBoolean(object, "keepaliveRequired", srv->keepaliveRequired) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Cannot set keepaliveRequired data in JSON document"));
goto error;
}
if (srv->mdnsGroupName &&
virJSONValueObjectAppendString(object, "mdnsGroupName", srv->mdnsGroupName) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Cannot set mdnsGroupName data in JSON document"));
goto error;
}
services = virJSONValueNewArray();
if (virJSONValueObjectAppend(object, "services", services) < 0) {
virJSONValueFree(services);
goto error;
}
for (i = 0; i < srv->nservices; i++) {
virJSONValuePtr child;
if (!(child = virNetServerServicePreExecRestart(srv->services[i])))
goto error;
if (virJSONValueArrayAppend(services, child) < 0) {
virJSONValueFree(child);
goto error;
}
}
clients = virJSONValueNewArray();
if (virJSONValueObjectAppend(object, "clients", clients) < 0) {
virJSONValueFree(clients);
goto error;
}
for (i = 0; i < srv->nclients; i++) {
virJSONValuePtr child;
if (!(child = virNetServerClientPreExecRestart(srv->clients[i])))
goto error;
if (virJSONValueArrayAppend(clients, child) < 0) {
virJSONValueFree(child);
goto error;
}
}
virObjectUnlock(srv);
return object;
error:
virJSONValueFree(object);
virObjectUnlock(srv);
return NULL;
}
static virJSONValuePtr ATTRIBUTE_SENTINEL
qemuAgentMakeCommand(const char *cmdname,
...)
{
virJSONValuePtr obj;
virJSONValuePtr jargs = NULL;
va_list args;
char *key;
va_start(args, cmdname);
if (!(obj = virJSONValueNewObject()))
goto no_memory;
if (virJSONValueObjectAppendString(obj, "execute", cmdname) < 0)
goto no_memory;
while ((key = va_arg(args, char *)) != NULL) {
int ret;
char type;
if (strlen(key) < 3) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("argument key '%s' is too short, missing type prefix"),
key);
goto error;
}
/* Keys look like s:name the first letter is a type code */
type = key[0];
key += 2;
if (!jargs &&
!(jargs = virJSONValueNewObject()))
goto no_memory;
/* This doesn't support maps/arrays. This hasn't
* proved to be a problem..... yet :-) */
switch (type) {
case 's': {
char *val = va_arg(args, char *);
ret = virJSONValueObjectAppendString(jargs, key, val);
} break;
case 'i': {
int val = va_arg(args, int);
ret = virJSONValueObjectAppendNumberInt(jargs, key, val);
} break;
case 'u': {
unsigned int val = va_arg(args, unsigned int);
ret = virJSONValueObjectAppendNumberUint(jargs, key, val);
} break;
case 'I': {
long long val = va_arg(args, long long);
ret = virJSONValueObjectAppendNumberLong(jargs, key, val);
} break;
case 'U': {
/* qemu silently truncates numbers larger than LLONG_MAX,
* so passing the full range of unsigned 64 bit integers
* is not safe here. Pass them as signed 64 bit integers
* instead.
*/
long long val = va_arg(args, long long);
ret = virJSONValueObjectAppendNumberLong(jargs, key, val);
} break;
case 'd': {
double val = va_arg(args, double);
ret = virJSONValueObjectAppendNumberDouble(jargs, key, val);
} break;
case 'b': {
int val = va_arg(args, int);
ret = virJSONValueObjectAppendBoolean(jargs, key, val);
} break;
case 'n': {
ret = virJSONValueObjectAppendNull(jargs, key);
} break;
case 'a': {
virJSONValuePtr val = va_arg(args, virJSONValuePtr);
ret = virJSONValueObjectAppend(jargs, key, val);
} break;
default:
virReportError(VIR_ERR_INTERNAL_ERROR,
_("unsupported data type '%c' for arg '%s'"), type, key - 2);
goto error;
}
if (ret < 0)
goto no_memory;
}
if (jargs &&
virJSONValueObjectAppend(obj, "arguments", jargs) < 0)
goto no_memory;
va_end(args);
return obj;
no_memory:
virReportOOMError();
error:
virJSONValueFree(obj);
virJSONValueFree(jargs);
va_end(args);
return NULL;
}
