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Rest of nSPV function stubs

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This commit is contained in:
jl777
2019-07-02 06:43:05 -11:00
parent 52c78a5d79
commit e28d1005be
2 changed files with 134 additions and 10 deletions
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142
src/komodo_nSPV.h
View File

@@ -25,8 +25,65 @@
#define NSPV_INFORESP 0x01
#define NSPV_UTXOS 0x02
#define NSPV_UTXOSRESP 0x03
#define NSPV_NTZS 0x04
#define NSPV_NTZSRESP 0x05
#define NSPV_NTZPROOF 0x06
#define NSPV_NTZPROOFRESP 0x07
#define NSPV_TXPROOF 0x08
#define NSPV_TXPROOFRESP 0x09
struct NSPV_ntz
{
uint256 blockhash,txid,othertxid;
int32_t height,txidheight;
};
struct NSPV_info
{
struct NSPV_ntz notarization;
uint256 blockhash;
int32_t height;
};
struct NSPV_utxo
{
uint256 txid;
int64_t satoshis,extradata;
int32_t vout,height;
};
struct NSPV_ntzs
{
struct NSPV_ntz before,after;
};
struct NSPV_ntzproofhdr
{
std::vector<NSPV_header> headers;
int32_t beforeheight,afterheight;
};
struct NSPV_ntzproof
{
struct NSPV_ntzproofhdr hdr;
std::vector<uint8_t> beforentz,afterntz;
};
struct NSPV_MMRproof
{
struct NSPV_ntzproofhdr hdr;
std::vector<uint8_t> mmrproof;
};
struct NSPV_txproof
{
uint256 txid;
std::vector<uint8_t> tx,txproof;
int32_t height;
};
uint32_t NSPV_lastinfo,NSPV_lastutxos;
std::vector<struct NSPV_utxo> NSPV_utxos;
void komodo_nSPVreq(CNode *pfrom,std::vector<uint8_t> request) // received a request
{
@@ -52,23 +109,59 @@ void komodo_nSPVreq(CNode *pfrom,std::vector<uint8_t> request) // received a req
pfrom->PushMessage("nSPV",response);
}
}
}
else if ( request[0] == NSPV_NTZS )
{
if ( timestamp > pfrom->lastntzs )
{
response[0] = NSPV_NTZSRESP;
pfrom->lastntzs = timestamp;
pfrom->PushMessage("nSPV",response);
}
}
else if ( request[0] == NSPV_NTZPROOF )
{
if ( timestamp > pfrom->lastproof )
{
response[0] = NSPV_NTZPROOFRESP;
pfrom->lastproof = timestamp;
pfrom->PushMessage("nSPV",response);
}
}
else if ( request[0] == NSPV_TXPROOF )
{
if ( timestamp > pfrom->lastproof )
{
response[0] = NSPV_TXPROOFRESP;
pfrom->lastproof = timestamp;
pfrom->PushMessage("nSPV",response);
}
}
}
}
void komodo_nSPVresp(CNode *pfrom,std::vector<uint8_t> response) // received a response
{
int32_t len;
int32_t len; uint32_t timestamp = (uin32_t)time(NULL);
if ( (len= response.size()) > 0 )
{
switch ( response[0] )
{
case NSPV_INFORESP:
fprintf(stderr,"got info response\n");
fprintf(stderr,"got info response %u\n",timestamp); // update current height and ntrz status
break;
case NSPV_UTXOSRESP:
fprintf(stderr,"got utxos response\n");
break;
default: fprintf(stderr,"unexpected response %02x size.%d\n",response[0],(int32_t)response.size());
fprintf(stderr,"got utxos response %u\n",timestamp); // update utxos list
break;
case NSPV_NTZSRESP:
fprintf(stderr,"got ntzs response %u\n",timestamp); // update utxos[i]
break;
case NSPV_NTZPROOFRESP:
fprintf(stderr,"got ntzproof response %u\n",timestamp); // update utxos[i]
break;
case NSPV_TXPROOFRESP:
fprintf(stderr,"got txproof response %u\n",timestamp); // update utxos[i]
break;
default: fprintf(stderr,"unexpected response %02x size.%d at %u\n",response[0],(int32_t)response.size(),timestamp);
break;
}
}
@@ -77,7 +170,39 @@ void komodo_nSPVresp(CNode *pfrom,std::vector<uint8_t> response) // received a r
void komodo_nSPV(CNode *pto)
{
std::vector<uint8_t> request; uint32_t timestamp = time(NULL);
// limit frequency!
if ( timestamp > pto->lastntzs || timestamp > pto->lastproof )
{
for (i=0; i<NSPV_utxos.size(); i++)
{
if ( NSPV_utxos[i].valid == 0 )
{
request.resize(1);
if ( NSPV_utxos[i].before == 0 && timestamp > pto->lastntzs )
{
request[0] = NSPV_NTZS;
pto->lastntzs = timestamp;
pto->PushMessage("getnSPV",request);
return;
}
else if ( timestamp > pto->lastproof )
{
if ( NSPV_utxos[i].tx.size() == 0 )
{
request[0] = NSPV_TXPROOF;
pto->lastproof = timestamp;
pto->PushMessage("getnSPV",request);
}
else
{
request[0] = NSPV_NTZPROOF;
pto->lastproof = timestamp;
pto->PushMessage("getnSPV",request);
}
return;
}
}
}
}
if ( timestamp > NSPV_lastutxos + ASSETCHAINS_BLOCKTIME/2 )
{
if ( (pto->nServices & NODE_ADDRINDEX) != 0 && timestamp > pto->lastutxos + ASSETCHAINS_BLOCKTIME )
@@ -89,13 +214,12 @@ void komodo_nSPV(CNode *pto)
request[0] = NSPV_UTXOS;
NSPV_lastutxos = pto->lastutxos = timestamp;
pto->PushMessage("getnSPV",request);
return;
}
}
}
if ( timestamp > NSPV_lastinfo + ASSETCHAINS_BLOCKTIME/2 && timestamp > pto->lastinfo + ASSETCHAINS_BLOCKTIME )
{
if ( (rand() % 100) < 10 )
if ( (rand() % 100) < 20 )
{
// query current height, blockhash, notarization info
request.resize(1);

2
src/net.h
View File

@@ -276,7 +276,7 @@ public:
int64_t nLastRecv;
int64_t nTimeConnected;
int64_t nTimeOffset;
uint32_t lastutxos,lastinfo;
uint32_t lastutxos,lastinfo,lastntzs,lastproof;
CAddress addr;
std::string addrName;
CService addrLocal;