Regression test scripts set EF_DISABLE_BANNER (for Electric Fence).

[adns] / client / adh-query.c

diff --git a/client/adh-query.c b/client/adh-query.c
index fa8577977f7aacb5bf138daf64adb4a56f8ba768..1edf1608879e8551ae8b174dcee184e673d0090b 100644 (file)
--- a/client/adh-query.c
+++ b/client/adh-query.c
@@ -26,31 +26,45 @@
  *  Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 
  */
 
  *  Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 
  */
 

-struct query_node {
-  struct query_node *next, *back;
-  struct perqueryflags_remember pqfr;
-  char *id;
-  adns_query qu;
-};
+#include "adnshost.h"

 
 

-static adns_state ads;
-static struct { struct query_node *head, *tail; } outstanding;
+adns_state ads;
+struct outstanding_list outstanding;

 
 static unsigned long idcounter;
 
 
 static unsigned long idcounter;
 

-static void domain_do(const char *domain) {
+#define STATUSTYPEMAX(v) { adns_s_max_##v, #v }
+static const struct statustypemax {
+  adns_status smax;
+  const char *abbrev;
+} statustypemaxes[]= {
+  { adns_s_ok, "ok" },
+  STATUSTYPEMAX(localfail),
+  STATUSTYPEMAX(remotefail),
+  STATUSTYPEMAX(tempfail),
+  STATUSTYPEMAX(misconfig),
+  STATUSTYPEMAX(misquery),
+  STATUSTYPEMAX(permfail),
+};
+
+void ensure_adns_init(void) {
+  int r;
+  
+  if (ads) return;
+
+  if (signal(SIGPIPE,SIG_IGN) == SIG_ERR) sysfail("ignore SIGPIPE",errno);
+  r= adns_init(&ads,
+              adns_if_noautosys|adns_if_nosigpipe |
+              (ov_env ? 0 : adns_if_noenv) |
+              ov_verbose,
+              0);
+  if (r) sysfail("adns_init",r);
+}
+
+void query_do(const char *domain) {

   struct query_node *qun;
   char idbuf[20];
   struct query_node *qun;
   char idbuf[20];

-
-  if (!ads) {
-    if (signal(SIGPIPE,SIG_IGN) == SIG_ERR) sysfail("ignore SIGPIPE");
-    r= adns_init(&ads,
-                adns_if_noautosys|adns_if_nosigpipe |
-                (ov_env ? 0 : adns_ifnoenv) |
-                ov_verbose,
-                0);
-    if (r) sysfail("adns_init",r);
-  }
+  int r;

 
   qun= malloc(sizeof(*qun));
   qun->pqfr= ov_pqfr;
 
   qun= malloc(sizeof(*qun));
   qun->pqfr= ov_pqfr;


@@ -62,7 +76,8 @@ static void domain_do(const char *domain) {
     qun->id= xstrsave(idbuf);
   }
   
     qun->id= xstrsave(idbuf);
   }
   

-  r= adns_submit(ads, domain, type,
+  r= adns_submit(ads, domain,
+                ov_type == adns_r_none ? adns_r_addr : ov_type,

                 (ov_search ? adns_qf_search : 0) |
                 (ov_tcp ? adns_qf_usevc : 0) |
                 (ov_pqfr.show_owner ? adns_qf_owner : 0) |
                 (ov_search ? adns_qf_search : 0) |
                 (ov_tcp ? adns_qf_usevc : 0) |
                 (ov_pqfr.show_owner ? adns_qf_owner : 0) |


@@ -74,5 +89,120 @@ static void domain_do(const char *domain) {
                 &qun->qu);
   if (r) sysfail("adns_submit",r);
 
                 &qun->qu);
   if (r) sysfail("adns_submit",r);
 

-  DLIST_LINK_TAIL(outstanding,qun);
+  LIST_LINK_TAIL(outstanding,qun);
+}
+
+static void print_withspace(const char *str) {
+  if (printf("%s ", str) == EOF) outerr();
+}
+
+static void print_ttl(struct query_node *qun, adns_answer *answer) {
+  unsigned long ttl;
+  time_t now;
+  
+  switch (qun->pqfr.ttl) {
+  case tm_none:
+    return;
+  case tm_rel:
+    if (time(&now) == (time_t)-1) sysfail("get current time",errno);
+    ttl= answer->expires < now ? 0 : answer->expires - now;
+    break;
+  case tm_abs:
+    ttl= answer->expires;
+    break;
+  default:
+    abort();
+  }
+  if (printf("%lu ",ttl) == EOF) outerr();
+}
+
+static void print_owner_ttl(struct query_node *qun, adns_answer *answer) {
+  if (qun->pqfr.show_owner) print_withspace(answer->owner);
+  print_ttl(qun,answer);
+}
+
+static void print_status(adns_status st, struct query_node *qun, adns_answer *answer) {
+  int stnmin, stnmax, stn;
+  const char *statusabbrev, *statusstring;
+
+  stnmin= 0;
+  stnmax= sizeof(statustypemaxes)/sizeof(statustypemaxes[0]);
+  while (stnmin < stnmax) {
+    stn= (stnmin+stnmax)>>1;
+    if (st > statustypemaxes[stn].smax) stnmin= stn+1; else stnmax= stn;
+  }
+  stn= stnmin;
+  assert(statustypemaxes[stn].smax >= st);
+  
+  if (rcode < stn) rcode= stn;
+
+  statusabbrev= adns_errabbrev(st);
+  statusstring= adns_strerror(st);
+  assert(!strchr(statusstring,'"'));
+
+  if (printf("%s %d %s ", statustypemaxes[stn].abbrev, st, statusabbrev)
+      == EOF) outerr();
+  print_owner_ttl(qun,answer);
+  if (qun->pqfr.show_cname)
+    print_withspace(answer->cname ? answer->cname : "$");
+  if (printf("\"%s\"\n", statusstring) == EOF) outerr();

 }
 }

+
+void query_done(struct query_node *qun, adns_answer *answer) {
+  adns_status st, ist;
+  int rrn, nrrs;
+  const char *rrp, *realowner, *typename;
+  char *datastr;
+
+  if (ov_pipe) setnonblock(1,0);
+
+  st= answer->status;
+  nrrs= answer->nrrs;
+  if (ov_asynch) {
+    if (printf("%s %d ", qun->id, nrrs) == EOF) outerr();
+    print_status(st,qun,answer);
+  } else {
+    if (st) {
+      if (fputs("; failed ",stdout) == EOF) outerr();
+      print_status(st,qun,answer);
+    } else if (answer->cname) {
+      print_owner_ttl(qun,answer);
+      if (printf("CNAME %s\n",answer->cname) == EOF) outerr();
+    }
+  }
+  if (qun->pqfr.show_owner) {
+    realowner= answer->cname ? answer->cname : answer->owner;;
+    assert(realowner);
+  } else {
+    realowner= 0;
+  }
+  if (nrrs) {
+    for (rrn=0, rrp = answer->rrs.untyped;
+        rrn < nrrs;
+        rrn++, rrp += answer->rrsz) {
+      if (realowner) print_withspace(realowner);
+      print_ttl(qun,answer);
+      ist= adns_rr_info(answer->type, &typename, 0, 0, rrp, &datastr);
+      if (ist == adns_s_nomemory) sysfail("adns_rr_info failed",ENOMEM);
+      assert(!ist);
+      if (qun->pqfr.show_type) print_withspace(typename);
+      if (printf("%s\n",datastr) == EOF) outerr();
+      free(datastr);
+    }
+  }
+  if (fflush(stdout)) outerr();
+  LIST_UNLINK(outstanding,qun);
+  free(answer);
+  free(qun->id);
+  free(qun);
+}
+
+void of_asynch_id(const struct optioninfo *oi, const char *arg) {
+  free(ov_id);
+  ov_id= xstrsave(arg);
+}
+
+void of_cancel_id(const struct optioninfo *oi, const char *arg) {
+  assert(!"implemented");
+}
+