int in_mem_collect(struct flb_config *config, void *in_context)
{
struct sysinfo info;
(void) config;
struct flb_in_mem_config *ctx = in_context;
uint32_t totalram, freeram;
sysinfo(&info);
totalram = info.totalram / 1024;
freeram = info.freeram / 1024;
msgpack_pack_map(&ctx->pckr, 3);
msgpack_pack_raw(&ctx->pckr, 4);
msgpack_pack_raw_body(&ctx->pckr, "time", 4);
msgpack_pack_uint64(&ctx->pckr, time(NULL));
msgpack_pack_raw(&ctx->pckr, 5);
msgpack_pack_raw_body(&ctx->pckr, "total", 5);
msgpack_pack_uint32(&ctx->pckr, totalram);
msgpack_pack_raw(&ctx->pckr, 4);
msgpack_pack_raw_body(&ctx->pckr, "free", 4);
msgpack_pack_uint32(&ctx->pckr, freeram);
flb_debug("[in_mem] memory total %d kb, free %d kb (buffer=%i)",
info.totalram,
info.freeram,
ctx->idx);
++ctx->idx;
return 0;
}
void test()
{
size_t size = 10000000;
msgpack_sbuffer buf;
msgpack_packer * pk;
size_t upk_pos = 0;
msgpack_unpacked msg;
msgpack_sbuffer_init(&buf);
pk = msgpack_packer_new(&buf, msgpack_sbuffer_write);
msgpack_pack_array(pk, size);
{
int idx = 0;
for (; idx < size; ++idx)
msgpack_pack_uint32(pk, 1);
}
msgpack_packer_free(pk);
msgpack_unpacked_init(&msg);
while (msgpack_unpack_next(&msg, buf.data, buf.size, &upk_pos)) {
}
msgpack_sbuffer_destroy(&buf);
}
int nmb_pack_values_to_msgpack(struct nmb_values *values, struct msgpack *packer)
{
MSN msn = values->msn;
msn = ((msn << 8) | values->type);
msgpack_pack_uint64(packer, msn);
msgpack_pack_uint64(packer, values->xidpair.child_xid);
msgpack_pack_uint64(packer, values->xidpair.parent_xid);
msgpack_pack_uint32(packer, values->key.size);
msgpack_pack_nstr(packer, values->key.data, values->key.size);
if (values->type != MSG_DELETE) {
msgpack_pack_uint32(packer, values->val.size);
msgpack_pack_nstr(packer, values->val.data, values->val.size);
}
return NESS_OK;
}
void api_request_status(rpc_io *rpcio, msgpack_object *request_obj,
msgpack_packer *response_msg) {
int rc;
char *program_name = NULL;
size_t program_len = 0;
rc = obj_get(request_obj, "program", MSGPACK_OBJECT_RAW, &program_name, &program_len);
/* A missing 'program' field is OK. It means we want all programs */
msgpack_pack_map(response_msg, 1);
msgpack_pack_string(response_msg, "programs", -1);
/* programs is a map of:
* programname => {
* command: "string",
* args: "string",
* uid: uid,
* gid: gid,
* nice: nice,
* ionice: ionice,
* is_running: boolean
* instances: {
* pid: ...
* state: ...
* admin_state: ...
* start: ...
* duration: ...
* }
* }
*/
msgpack_pack_map(response_msg, rpcio->procnanny->programs_len);
pn_prog_each(rpcio->procnanny, i, program, {
if (program_name != NULL && strncmp(program->name, program_name, program_len)) {
continue;
}
msgpack_pack_string(response_msg, program->name, program->name_len);
msgpack_pack_map(response_msg, 8); /* 8 fields */
msgpack_pack_string(response_msg, "command", -1);
msgpack_pack_string(response_msg, program->command, program->command_len);
msgpack_pack_string(response_msg, "args", -1);
msgpack_pack_array(response_msg, program->args_len);
int argind = 0;
for (argind = 0; argind < program->args_len; argind++) {
msgpack_pack_string(response_msg, program->args[argind], -1);
}
msgpack_pack_string(response_msg, "uid", -1);
msgpack_pack_uint32(response_msg, program->uid);
msgpack_pack_string(response_msg, "gid", -1);
msgpack_pack_uint32(response_msg, program->gid);
msgpack_pack_string(response_msg, "nice", -1);
msgpack_pack_int32(response_msg, program->nice);
msgpack_pack_string(response_msg, "ionice", -1);
msgpack_pack_int32(response_msg, program->ionice);
msgpack_pack_string(response_msg, "active", -1);
msgpack_pack_true(response_msg);
msgpack_pack_string(response_msg, "instances", -1);
msgpack_pack_map(response_msg, program->nprocs);
pn_prog_proc_each(program, instance, process, {
msgpack_pack_uint32(response_msg, instance);
msgpack_pack_map(response_msg, 5);
msgpack_pack_string(response_msg, "pid", -1);
msgpack_pack_uint32(response_msg, process->pid);
msgpack_pack_string(response_msg, "state", -1);
switch (process->state) {
case PROCESS_STATE_STARTING:
msgpack_pack_string(response_msg, "starting", -1); break;
case PROCESS_STATE_RUNNING:
msgpack_pack_string(response_msg, "running", -1); break;
case PROCESS_STATE_STOPPING:
msgpack_pack_string(response_msg, "stopping", -1); break;
case PROCESS_STATE_EXITED:
msgpack_pack_string(response_msg, "exited", -1); break;
case PROCESS_STATE_BACKOFF:
msgpack_pack_string(response_msg, "backoff", -1); break;
case PROCESS_STATE_NEW:
msgpack_pack_string(response_msg, "new", -1); break;
default:
msgpack_pack_string(response_msg, "unknown", -1); break;
}
msgpack_pack_string(response_msg, "exitcode", -1);
msgpack_pack_uint8(response_msg, process->exit_status);
msgpack_pack_string(response_msg, "exitsignal", -1);
msgpack_pack_uint8(response_msg, process->exit_signal);
msgpack_pack_string(response_msg, "admin_state", -1);
switch (process->admin_state) {
case ADMIN_STATE_DOWN:
msgpack_pack_string(response_msg, "down", -1); break;
case ADMIN_STATE_UP:
msgpack_pack_string(response_msg, "up", -1); break;
default:
msgpack_pack_string(response_msg, "unknown", -1); break;
}
})
});
void unit_message_deserialize_response(UNUSED(void **state))
{
struct api_error error = ERROR_INIT;
msgpack_sbuffer sbuf;
msgpack_packer pk;
msgpack_zone mempool;
msgpack_object deserialized;
struct message_response response;
msgpack_sbuffer_init(&sbuf);
msgpack_zone_init(&mempool, 2048);
/* positiv test */
msgpack_packer_init(&pk, &sbuf, msgpack_sbuffer_write);
msgpack_pack_array(&pk, 4);
msgpack_pack_uint8(&pk, 1);
msgpack_pack_uint32(&pk, 1234);
msgpack_pack_nil(&pk);
msgpack_pack_array(&pk, 1);
msgpack_pack_uint8(&pk, 0);
msgpack_unpack(sbuf.data, sbuf.size, NULL, &mempool, &deserialized);
assert_int_equal(0, message_deserialize_response(&response, &deserialized,
&error));
msgpack_sbuffer_clear(&sbuf);
free_params(response.params);
/* wrong type type */
msgpack_packer_init(&pk, &sbuf, msgpack_sbuffer_write);
msgpack_pack_array(&pk, 4);
msgpack_pack_nil(&pk);
msgpack_pack_uint32(&pk, 1234);
msgpack_pack_nil(&pk);
msgpack_pack_array(&pk, 1);
msgpack_pack_uint8(&pk, 0);
msgpack_unpack(sbuf.data, sbuf.size, NULL, &mempool, &deserialized);
assert_int_not_equal(0, message_deserialize_response(&response, &deserialized,
&error));
msgpack_sbuffer_clear(&sbuf);
/* wrong type */
msgpack_packer_init(&pk, &sbuf, msgpack_sbuffer_write);
msgpack_pack_array(&pk, 4);
msgpack_pack_uint8(&pk, 0);
msgpack_pack_uint32(&pk, 1234);
msgpack_pack_nil(&pk);
msgpack_pack_array(&pk, 1);
msgpack_pack_uint8(&pk, 0);
msgpack_unpack(sbuf.data, sbuf.size, NULL, &mempool, &deserialized);
assert_int_not_equal(0, message_deserialize_response(&response, &deserialized,
&error));
msgpack_sbuffer_clear(&sbuf);
/* wrong msgid */
msgpack_packer_init(&pk, &sbuf, msgpack_sbuffer_write);
msgpack_pack_array(&pk, 4);
msgpack_pack_uint8(&pk, 1);
msgpack_pack_int(&pk, -1234);
msgpack_pack_nil(&pk);
msgpack_pack_array(&pk, 1);
msgpack_pack_uint8(&pk, 0);
msgpack_unpack(sbuf.data, sbuf.size, NULL, &mempool, &deserialized);
assert_int_not_equal(0, message_deserialize_response(&response, &deserialized,
&error));
msgpack_sbuffer_clear(&sbuf);
/* wrong msgid value*/
msgpack_packer_init(&pk, &sbuf, msgpack_sbuffer_write);
msgpack_pack_array(&pk, 4);
msgpack_pack_uint8(&pk, 1);
msgpack_pack_uint32(&pk, UINT32_MAX);
msgpack_pack_nil(&pk);
msgpack_pack_array(&pk, 1);
msgpack_pack_uint8(&pk, 0);
msgpack_unpack(sbuf.data, sbuf.size, NULL, &mempool, &deserialized);
assert_int_not_equal(0, message_deserialize_response(&response, &deserialized,
&error));
msgpack_sbuffer_clear(&sbuf);
/* wrong nil */
msgpack_packer_init(&pk, &sbuf, msgpack_sbuffer_write);
msgpack_pack_array(&pk, 4);
msgpack_pack_uint8(&pk, 1);
msgpack_pack_uint32(&pk, 1234);
msgpack_pack_uint8(&pk, 1);
msgpack_pack_array(&pk, 1);
msgpack_pack_uint8(&pk, 0);
msgpack_unpack(sbuf.data, sbuf.size, NULL, &mempool, &deserialized);
assert_int_not_equal(0, message_deserialize_response(&response, &deserialized,
&error));
msgpack_sbuffer_clear(&sbuf);
/* wrong params */
msgpack_packer_init(&pk, &sbuf, msgpack_sbuffer_write);
msgpack_pack_array(&pk, 4);
msgpack_pack_uint8(&pk, 1);
msgpack_pack_uint32(&pk, 1234);
msgpack_pack_nil(&pk);
msgpack_pack_nil(&pk);
msgpack_unpack(sbuf.data, sbuf.size, NULL, &mempool, &deserialized);
assert_int_not_equal(0, message_deserialize_response(&response, &deserialized,
&error));
msgpack_sbuffer_clear(&sbuf);
/* null input params */
assert_int_not_equal(0, message_deserialize_response(&response, &deserialized,
NULL));
assert_int_not_equal(0, message_deserialize_response(&response, NULL,
&error));
assert_int_not_equal(0, message_deserialize_response(NULL, &deserialized,
&error));
msgpack_zone_destroy(&mempool);
msgpack_sbuffer_destroy(&sbuf);
}
int msgpack_pack_uint32_wrap(msgpack_packer* pk, uint32_t d)
{
return msgpack_pack_uint32(pk, d);
}
void
msgpack_pack_paxid(msgpack_packer *pk, paxid_t paxid)
{
msgpack_pack_uint32(pk, paxid);
}
static inline void
rbtrace__send_event(int nargs, const char *name, ...)
{
if (!rbtracer.attached_pid ||
!rbtracer.sbuf ||
!rbtracer.msgpacker ||
rbtracer.mqo_fd == -1)
return;
int n;
msgpack_sbuffer_clear(rbtracer.sbuf);
msgpack_packer *pk = rbtracer.msgpacker;
msgpack_pack_array(pk, nargs+1);
msgpack_pack_raw(pk, strlen(name));
msgpack_pack_raw_body(pk, name, strlen(name));
if (nargs > 0) {
int type;
int sint;
uint32_t uint;
uint64_t uint64;
unsigned long ulong;
char *str;
va_list ap;
va_start(ap, name);
for (n=0; n<nargs; n++) {
type = va_arg(ap, int);
switch (type) {
case 'b': // boolean
if (va_arg(ap, int))
msgpack_pack_true(pk);
else
msgpack_pack_false(pk);
break;
case 'd': // signed int
sint = va_arg(ap, int);
msgpack_pack_int(pk, sint);
break;
case 'u': // unsigned int
uint = va_arg(ap, uint32_t);
msgpack_pack_uint32(pk, uint);
break;
case 'l': // unsigned long (VALUE/ID)
ulong = va_arg(ap, unsigned long);
msgpack_pack_unsigned_long(pk, ulong);
break;
case 't': // uint64 (timestamps)
uint64 = va_arg(ap, uint64_t);
msgpack_pack_uint64(pk, uint64);
break;
case 'n': // current timestamp
msgpack_pack_uint64(pk, timeofday_usec());
break;
case 's': // string
str = va_arg(ap, char *);
if (!str)
str = (char *)"";
msgpack_pack_raw(pk, strlen(str));
msgpack_pack_raw_body(pk, str, strlen(str));
break;
default:
fprintf(stderr, "unknown type (%d) passed to rbtrace__send_event for %s\n", (int)type, name);
}
}
void ANetworkController::SendData() {
if (!TcpSocket) {
return;
}
// Clear the data if there is anything on the stream
TryReceiveData();
AVehiclestats* Stats = NULL;
for (TActorIterator<AVehiclestats> ObjIt(GetWorld()); ObjIt; ++ObjIt) {
Stats = *ObjIt;
break;
}
if (Stats == NULL) {
return;
}
// Send crashlog
msgpack_sbuffer sbuf;
msgpack_sbuffer_init(&sbuf);
msgpack_packer pk;
msgpack_packer_init(&pk, &sbuf, msgpack_sbuffer_write);
for (auto Iter = Stats->IncidentLog.CreateConstIterator(); Iter; ++Iter) {
msgpack_pack_array(&pk, 2);
msgpack_pack_uint16(&pk, EPacketType::PT_IncidentLog);
Pack(&pk, *Iter);
}
Stats->IncidentLog.Empty();
// Send the statestics
msgpack_pack_array(&pk, 2);
msgpack_pack_uint16(&pk, EPacketType::PT_GetStats);
msgpack_pack_map(&pk, 6);
msgpack_pack_str(&pk, 7);
msgpack_pack_str_body(&pk, "spawned", 7);
msgpack_pack_uint32(&pk, Stats->GetNumVehiclesSpawned());
msgpack_pack_str(&pk, 6);
msgpack_pack_str_body(&pk, "onroad", 6);
msgpack_pack_uint32(&pk, Stats->GetNumVehiclesOnTheRoad());
msgpack_pack_str(&pk, 7);
msgpack_pack_str_body(&pk, "crashed", 7);
msgpack_pack_uint32(&pk, Stats->GetNumVehiclesCrashed());
msgpack_pack_str(&pk, 9);
msgpack_pack_str_body(&pk, "incidents", 9);
msgpack_pack_uint32(&pk, Stats->GetNumVehiclesIncidents());
TArray<float> Throughputs;
for (TActorIterator<AMeasurementGate> ObjIt(GetWorld()); ObjIt; ++ObjIt) {
AMeasurementGate* Gate = *ObjIt;
Throughputs.Add(Gate->GetThroughput(0));
Throughputs.Add(Gate->GetThroughput(1));
}
msgpack_pack_str(&pk, 11);
msgpack_pack_str_body(&pk, "throughputs", 11);
msgpack_pack_array(&pk, Throughputs.Num());
for (auto Iter = Throughputs.CreateConstIterator(); Iter; ++Iter) {
msgpack_pack_float(&pk, *Iter);
}
msgpack_pack_str(&pk, 4);
msgpack_pack_str_body(&pk, "time", 4);
msgpack_pack_float(&pk, Stats->GetTime());
int32 BytesLeft = sbuf.size;
while (BytesLeft > 0) {
int32 Index = sbuf.size - BytesLeft;
int32 BytesSent;
TcpSocket->Send((uint8*)sbuf.data + Index, BytesLeft, BytesSent);
BytesLeft = BytesLeft - BytesSent;
if (BytesSent == -1) {
break;
}
}
msgpack_sbuffer_destroy(&sbuf);
}