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dnsgetip: filter negative answers, remove -f flag, use dnsgetip logfile

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This commit is contained in:
cinap_lenrek 2014-12-10 02:30:25 +01:00
parent 230cee347f
commit 1985bebbdd
1 changed files with 10 additions and 15 deletions
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23
sys/src/cmd/ndb/dnsgetip.c
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@ -8,7 +8,7 @@
Cfg cfg; Cfg cfg;
char *dbfile; char *dbfile;
int debug = 0; int debug = 0;
char *logfile = "resolve"; char *logfile = "dnsgetip";
int maxage = 60*60; int maxage = 60*60;
char mntpt[Maxpath]; char mntpt[Maxpath];
int needrefresh = 0; int needrefresh = 0;
@ -32,8 +32,8 @@ resolve(char *name, int type)
req.aborttime = NS2MS(nowns) + Maxreqtm; req.aborttime = NS2MS(nowns) + Maxreqtm;
rp = dnresolve(name, Cin, type, &req, 0, 0, Recurse, 0, 0); rp = dnresolve(name, Cin, type, &req, 0, 0, Recurse, 0, 0);
rrremneg(&rp);
while(rp != nil){ while(rp != nil){
if(rp->ip != nil)
print("%s\n", rp->ip->name); print("%s\n", rp->ip->name);
if(!aflag) if(!aflag)
exits(nil); exits(nil);
@ -44,7 +44,7 @@ resolve(char *name, int type)
void void
usage(void) usage(void)
{ {
fprint(2, "%s: [-adx] [-f ndb-file] domain\n", argv0); fprint(2, "%s: [-adx] domain\n", argv0);
exits("usage"); exits("usage");
} }
@ -65,9 +65,6 @@ main(int argc, char **argv)
case 'x': case 'x':
strcpy(mntpt, "/net.alt"); strcpy(mntpt, "/net.alt");
break; break;
case 'f':
dbfile = EARGF(usage());
break;
default: default:
usage(); usage();
}ARGEND }ARGEND
@ -75,14 +72,13 @@ main(int argc, char **argv)
if(argc != 1) if(argc != 1)
usage(); usage();
if(strcmp(ipattr(argv[0]), "ip") == 0){ if(strcmp(ipattr(*argv), "ip") == 0)
print("%s\n", argv[0]); print("%s\n", *argv);
exits(nil); else {
}
dninit(); dninit();
resolve(argv[0], Ta); resolve(*argv, Ta);
resolve(argv[0], Taaaa); resolve(*argv, Taaaa);
}
exits(nil); exits(nil);
} }
@ -96,4 +92,3 @@ getdnsservers(int class)
void syslog(int, char*, char*, ...){} void syslog(int, char*, char*, ...){}
void logreply(int, uchar*, DNSmsg*){} void logreply(int, uchar*, DNSmsg*){}
void logsend(int, int, uchar*, char*, char*, int){} void logsend(int, int, uchar*, char*, char*, int){}