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getpeers

release/v0.1
jl777 9 years ago
parent
116e15f117
commit
8b9b72122d
5 changed files with 89 additions and 41 deletions
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  1. 3
      iguana/iguana777.h
  2. 115
      iguana/iguana_json.c
  3. 2
      iguana/iguana_msg.c
  4. 8
      iguana/iguana_peers.c
  5. 2
      iguana/main.c

3
iguana/iguana777.h
View File

@ -18,6 +18,7 @@
#include "../crypto777/OS_portable.h"
//#define IGUANA_DISABLEPEERS
#define IGUANA_MAXCOINS 64
#define IGUANA_EXCHANGEIDLE 10
#define IGUANS_JSMILLIS 100
@ -634,7 +635,7 @@ struct iguana_agent
{
char name[32],hostname[64]; void *methods; uint16_t port; int32_t sock,nummethods;
bits256 pubkey,privkey;
char *(*parsefunc)(struct iguana_agent *agent,struct iguana_info *coin,char *method,void *json);
char *(*parsefunc)(struct iguana_agent *agent,char *method,void *json,char *remoteaddr);
};
char *iguana_txbytes(struct iguana_info *coin,bits256 *txidp,struct iguana_txid *tx,int32_t height);
void iguana_vinset(struct iguana_info *coin,int32_t height,struct iguana_msgvin *vin,struct iguana_txid *tx,int32_t i);

115
iguana/iguana_json.c
View File

@ -23,7 +23,7 @@ char *jumblr_parser(struct iguana_agent *agent,struct iguana_info *coin,char *me
char *ramchain_parser(struct iguana_agent *agent,struct iguana_info *coin,char *method,cJSON *json);
int32_t iguana_launchcoin(char *symbol,cJSON *json);
struct iguana_jsonitem { struct queueitem DL; uint32_t expired,allocsize; char **retjsonstrp; char jsonstr[]; };
struct iguana_jsonitem { struct queueitem DL; uint32_t fallback,expired,allocsize; char **retjsonstrp; char remoteaddr[64]; char jsonstr[]; };
cJSON *iguana_peerjson(struct iguana_info *coin,struct iguana_peer *addr)
{
@ -68,21 +68,31 @@ cJSON *iguana_peerjson(struct iguana_info *coin,struct iguana_peer *addr)
return(json);
}
cJSON *iguana_peersjson(struct iguana_info *coin)
cJSON *iguana_peersjson(struct iguana_info *coin,int32_t addronly)
{
cJSON *retjson,*array; int32_t i; struct iguana_peer *addr;
retjson = cJSON_CreateObject();
if ( coin == 0 )
return(0);
array = cJSON_CreateArray();
for (i=0; i<coin->MAXPEERS; i++)
{
addr = &coin->peers.active[i];
if ( addr->usock >= 0 && addr->ipbits != 0 && addr->ipaddr[0] != 0 )
jaddi(array,iguana_peerjson(coin,addr));
{
if ( addronly != 0 )
jaddistr(array,addr->ipaddr);
else jaddi(array,iguana_peerjson(coin,addr));
}
}
if ( addronly == 0 )
{
retjson = cJSON_CreateObject();
jadd(retjson,"peers",array);
jaddnum(retjson,"maxpeers",coin->MAXPEERS);
jaddstr(retjson,"coin",coin->symbol);
return(retjson);
}
jadd(retjson,"peers",array);
jaddnum(retjson,"maxpeers",coin->MAXPEERS);
jaddstr(retjson,"coin",coin->symbol);
return(retjson);
else return(array);
}
cJSON *iguana_agentinfojson(struct iguana_agent *agent)
@ -214,9 +224,9 @@ char *iguana_addagent(char *name,char *(*parsefunc)(struct iguana_agent *agent,s
return(clonestr("{\"error\":\"no more agent slots available\"}"));
}
char *iguana_agentjson(char *name,struct iguana_info *coin,char *method,cJSON *json)
char *iguana_agentjson(char *name,struct iguana_info *coin,char *method,cJSON *json,char *remoteaddr)
{
cJSON *retjson,*array,*methods,*obj; int32_t i,n,j; struct iguana_agent *agent;
cJSON *retjson = 0,*array,*methods,*obj; int32_t i,n,j; struct iguana_agent *agent;
if ( strcmp(name,"SuperNET") != 0 )
{
for (i=0; i<sizeof(Agents)/sizeof(*Agents); i++)
@ -230,7 +240,7 @@ char *iguana_agentjson(char *name,struct iguana_info *coin,char *method,cJSON *j
if ( (obj= jitem(agent->methods,j)) != 0 )
{
if ( strcmp(method,jstr(obj,0)) == 0 )
return((*agent->parsefunc)(agent,coin,method,json));
return((*agent->parsefunc)(agent,method,json,remoteaddr));
}
}
return(clonestr("{\"result\":\"agent doesnt have method\"}"));
@ -238,7 +248,51 @@ char *iguana_agentjson(char *name,struct iguana_info *coin,char *method,cJSON *j
}
}
}
else
else if ( remoteaddr == 0 || strcmp(remoteaddr,"127.0.0.1") == 0 ) // public api
{
char *coinstr; int32_t j,k,l,r,rr; struct iguana_peer *addr;
array = 0;
if ( strcmp(method,"getpeers") == 0 )
{
if ( (coinstr= jstr(json,"coin")) != 0 )
{
if ( (array= iguana_peersjson(iguana_coinfind(coinstr),1)) == 0 )
return(clonestr("{\"error\":\"coin not found\"}"));
}
else
{
n = 0;
array = cJSON_CreateArray();
r = rand();
for (i=0; i<IGUANA_MAXCOINS; i++)
{
j = (r + i) % IGUANA_MAXCOINS;
if ( (coin= Coins[j]) != 0 )
{
rr = rand();
for (k=0; k<IGUANA_MAXPEERS; k++)
{
l = (rr + k) % IGUANA_MAXPEERS;
addr = &coin->peers.active[l];
if ( addr->usock >= 0 && addr->supernet != 0 )
{
jaddistr(array,addr->ipaddr);
if ( ++n >= 64 )
break;
}
}
}
}
}
if ( array != 0 )
{
retjson = cJSON_CreateObject();
jaddstr(retjson,"result","peers found");
jadd(retjson,"peers",array);
} else return(clonestr("{\"error\":\"no peers found\"}"));
}
}
else // local api
{
if ( strcmp(method,"list") == 0 )
{
@ -266,7 +320,7 @@ char *iguana_agentjson(char *name,struct iguana_info *coin,char *method,cJSON *j
for (i=0; i<sizeof(Coins)/sizeof(*Coins); i++)
{
if ( Coins[i] != 0 && Coins[i]->symbol[0] != 0 )
jaddi(array,iguana_peersjson(Coins[i]));
jaddi(array,iguana_peersjson(Coins[i],0));
}
jadd(retjson,"allpeers",array);
return(jprint(retjson,1));
@ -300,7 +354,7 @@ char *iguana_coinjson(struct iguana_info *coin,char *method,cJSON *json)
int32_t i,max,retval; struct iguana_peer *addr; char *ipaddr; cJSON *retjson = 0;
//printf("iguana_coinjson(%s)\n",jprint(json,0));
if ( strcmp(method,"peers") == 0 )
return(jprint(iguana_peersjson(coin),1));
return(jprint(iguana_peersjson(coin,0),1));
else if ( strcmp(method,"addnode") == 0 )
{
if ( (ipaddr= jstr(json,"ipaddr")) != 0 )
@ -361,7 +415,7 @@ char *iguana_coinjson(struct iguana_info *coin,char *method,cJSON *json)
return(clonestr("{\"error\":\"unhandled request\"}"));
}
char *iguana_jsonstr(struct iguana_info *coin,char *jsonstr)
char *iguana_jsonstr(struct iguana_info *coin,char *jsonstr,char *remoteaddr)
{
cJSON *json; char *retjsonstr,*methodstr,*agentstr;
//printf("iguana_jsonstr.(%s)\n",jsonstr);
@ -371,16 +425,15 @@ char *iguana_jsonstr(struct iguana_info *coin,char *jsonstr)
{
if ( (agentstr= jstr(json,"agent")) == 0 || strcmp(agentstr,"iguana") == 0 )
retjsonstr = iguana_coinjson(coin,methodstr,json);
else retjsonstr = iguana_agentjson(agentstr,coin,methodstr,json);
}
else retjsonstr = clonestr("{\"error\":\"no method in JSON\"}");
else retjsonstr = iguana_agentjson(agentstr,coin,methodstr,json,remoteaddr);
} else retjsonstr = clonestr("{\"error\":\"no method in JSON\"}");
free_json(json);
} else retjsonstr = clonestr("{\"error\":\"cant parse JSON\"}");
printf("iguana_jsonstr.(%s)\n",retjsonstr);
return(retjsonstr);
}
char *iguana_genericjsonstr(char *jsonstr)
/*char *iguana_genericjsonstr(char *jsonstr,char *remoteaddr)
{
cJSON *json; char *retjsonstr,*methodstr,*agentstr;
if ( (json= cJSON_Parse(jsonstr)) != 0 )
@ -388,12 +441,12 @@ char *iguana_genericjsonstr(char *jsonstr)
if ( (agentstr= jstr(json,"agent")) == 0 )
agentstr = "SuperNET";
if ( (methodstr= jstr(json,"method")) != 0 )
retjsonstr = iguana_agentjson(agentstr,0,methodstr,json);
retjsonstr = iguana_agentjson(agentstr,0,methodstr,json,remoteaddr);
else retjsonstr = clonestr("{\"error\":\"no method in generic JSON\"}");
free_json(json);
} else retjsonstr = clonestr("{\"error\":\"cant parse generic JSON\"}");
return(retjsonstr);
}
}*/
int32_t iguana_processjsonQ(struct iguana_info *coin) // reentrant, can be called during any idletime
{
@ -409,7 +462,7 @@ int32_t iguana_processjsonQ(struct iguana_info *coin) // reentrant, can be calle
if ( (ptr= queue_dequeue(&coin->jsonQ,0)) != 0 )
{
//printf("process.(%s)\n",ptr->jsonstr);
if ( (*ptr->retjsonstrp= iguana_jsonstr(coin,ptr->jsonstr)) == 0 )
if ( (*ptr->retjsonstrp= iguana_jsonstr(ptr->fallback==0?coin:0,ptr->jsonstr,ptr->remoteaddr)) == 0 )
*ptr->retjsonstrp = clonestr("{\"error\":\"null return from iguana_jsonstr\"}");
queue_enqueue("finishedQ",&coin->finishedQ,&ptr->DL,0);
return(1);
@ -417,22 +470,21 @@ int32_t iguana_processjsonQ(struct iguana_info *coin) // reentrant, can be calle
return(0);
}
char *iguana_blockingjsonstr(struct iguana_info *coin,char *jsonstr,uint64_t tag,int32_t maxmillis)
char *iguana_blockingjsonstr(struct iguana_info *coin,char *jsonstr,uint64_t tag,int32_t maxmillis,char *remoteaddr)
{
struct iguana_jsonitem *ptr; char *retjsonstr = 0; int32_t len,allocsize; double expiration = OS_milliseconds() + maxmillis;
struct iguana_jsonitem *ptr; char *retjsonstr = 0; int32_t fallback = 0,len,allocsize; double expiration = OS_milliseconds() + maxmillis;
if ( coin == 0 )
{
//printf("no coin case.(%s)\n",jsonstr);
return(iguana_genericjsonstr(jsonstr));
}
else
coin = iguana_coinfind("BTCD"), fallback = 1;
if ( coin != 0 )
{
//printf("blocking case.(%s)\n",jsonstr);
len = (int32_t)strlen(jsonstr);
allocsize = sizeof(*ptr) + len + 1;
ptr = mycalloc('J',1,allocsize);
ptr->allocsize = allocsize;
ptr->fallback = fallback;
ptr->retjsonstrp = &retjsonstr;
safecopy(ptr->remoteaddr,remoteaddr,sizeof(ptr->remoteaddr));
memcpy(ptr->jsonstr,jsonstr,len+1);
queue_enqueue("jsonQ",&coin->jsonQ,&ptr->DL,0);
while ( OS_milliseconds() < expiration )
@ -450,6 +502,7 @@ char *iguana_blockingjsonstr(struct iguana_info *coin,char *jsonstr,uint64_t tag
ptr->expired = (uint32_t)time(NULL);
return(clonestr("{\"error\":\"iguana jsonstr expired\"}"));
}
return(clonestr("{\"error\":\"iguana blockingjsonstr cant get coin_info\"}"));
}
char *iguana_JSON(struct iguana_info *coin,char *jsonstr,char *remoteaddr)
@ -478,7 +531,7 @@ char *iguana_JSON(struct iguana_info *coin,char *jsonstr,char *remoteaddr)
}
if ( (timeout= juint(json,"timeout")) == 0 )
timeout = IGUANA_JSONTIMEOUT;
if ( (retjsonstr= iguana_blockingjsonstr(coin,jsonstr,tag,timeout)) != 0 )
if ( (retjsonstr= iguana_blockingjsonstr(coin,jsonstr,tag,timeout,remoteaddr)) != 0 )
{
//printf("retjsonstr.(%s)\n",retjsonstr);
if ( (retjson= cJSON_Parse(retjsonstr)) == 0 )
@ -565,7 +618,7 @@ void iguana_main(void *arg)
{
#ifdef __APPLE__
sleep(1);
iguana_JSON(iguana_coinfind("BTCD"),"{\"agent\":\"iguana\",\"method\":\"addcoin\",\"services\":0,\"maxpeers\":16,\"coin\":\"BTCD\",\"active\":1}",0);
iguana_JSON(iguana_coinfind("BTCD"),"{\"agent\":\"iguana\",\"method\":\"addcoin\",\"services\":128,\"maxpeers\":16,\"coin\":\"BTCD\",\"active\":1}",0);
#endif
}
if ( arg != 0 )

2
iguana/iguana_msg.c
View File

@ -154,7 +154,7 @@ void iguana_gotversion(struct iguana_info *coin,struct iguana_peer *addr,struct
if ( (vers->nServices & (1<<7)) == (1<<7) )
{
addr->supernet = 1;
iguana_send_supernet(coin,addr,"{\"agent\":\"SuperNET\",\"method\":\"hello\"}");
iguana_send_supernet(coin,addr,"{\"agent\":\"SuperNET\",\"method\":\"getpeers\"}");
}
if ( vers->nStartingHeight > coin->longestchain )
coin->longestchain = vers->nStartingHeight;

8
iguana/iguana_peers.c
View File

@ -245,11 +245,8 @@ void iguana_iAkill(struct iguana_info *coin,struct iguana_peer *addr,int32_t mar
printf("killconnection (%s) save error\n",addr->ipaddr);
}
} else printf("killconnection cant get ind for ipaddr.%s\n",addr->ipaddr);
//memset(addr,0,sizeof(*addr));
memset(addr,0,sizeof(*addr));
addr->usock = -1;
addr->pending = 0;
memset(addr->ipaddr,0,sizeof(addr->ipaddr));
addr->ipbits = 0;
if ( rank > 0 )
iguana_possible_peer(coin,ipaddr);
}
@ -573,9 +570,6 @@ void iguana_startconnection(void *arg)
strcpy(ipaddr,addr->ipaddr);
iguana_iAkill(coin,addr,1);
printf("refused PEER KILLED. for %s:%d usock.%d\n",addr->ipaddr,coin->chain->portp2p,addr->usock);
addr->pending = 0;
addr->ipbits = 0;
addr->dead = 1;
}
else
{

2
iguana/main.c
View File

@ -24,7 +24,7 @@
#include "iguana777.h"
// ALL globals must be here!
struct iguana_info *Coins[64];
struct iguana_info *Coins[IGUANA_MAXCOINS];
int32_t USE_JAY,FIRST_EXTERNAL,IGUANA_disableNXT,Debuglevel;
uint32_t prices777_NXTBLOCK,MAX_DEPTH = 100;
char NXTAPIURL[256],IGUANA_NXTADDR[256],IGUANA_NXTACCTSECRET[256];

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