#include "rpc.h"
#include "helper.h"
#include "net.h"
#include "uplink.h"
#include "locks.h"
#include "image.h"
#include "../shared/sockhelper.h"
#include <jansson.h>
void rpc_sendStatsJson(int sock)
{
// Call this first because it will update the total bytes sent counter
json_t *jsonClients = net_clientsToJson();
const uint64_t bytesReceived = uplink_getTotalBytesReceived();
const uint64_t bytesSent = net_getTotalBytesSent();
const int uptime = dnbd3_serverUptime();
json_t *statisticsJson = json_pack( "{sIsI}",
"bytesReceived", (json_int_t) bytesReceived,
"bytesSent", (json_int_t) bytesSent );
json_object_set_new( statisticsJson, "clients", jsonClients );
json_object_set_new( statisticsJson, "images", image_getListAsJson() );
json_object_set_new( statisticsJson, "uptime", json_integer( uptime ) );
char *jsonString = json_dumps( statisticsJson, 0 );
json_decref( statisticsJson );
char buffer[500];
snprintf(buffer, sizeof buffer , "HTTP/1.1 200 OK\r\n"
"Connection: Close\r\n"
"Content-Length: %d\r\n"
"Content-Type: application/json\r\n"
"\r\n",
(int) strlen( jsonString ) );
write( sock, buffer, strlen( buffer ) );
sock_sendAll( sock, jsonString, strlen( jsonString ), 10 );
// Wait for flush
shutdown( sock, SHUT_WR );
while ( read( sock, buffer, sizeof buffer ) > 0 );
free( jsonString );
}