db_test.c revision 225d490b47853076d0a2d4636c29cba3e6a594ac
/*
* Copyright (C) 1999 Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
#include <config.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h> /* XXX Naughty. */
#include <isc/assertions.h>
#include <isc/error.h>
#include <isc/boolean.h>
#include <isc/region.h>
#include <dns/types.h>
#include <dns/result.h>
#include <dns/name.h>
#include <dns/rdata.h>
#include <dns/rdataclass.h>
#include <dns/rdatatype.h>
#include <dns/rdatalist.h>
#include <dns/rdataset.h>
#include <dns/compress.h>
#include <dns/db.h>
static void
makename(isc_mem_t *mctx, char *text, dns_name_t *name, dns_name_t *origin) {
char b[255];
isc_buffer_t source, target;
size_t len;
isc_region_t r1, r2;
dns_result_t result;
if (origin == NULL)
origin = dns_rootname;
dns_name_init(name, NULL);
len = strlen(text);
isc_buffer_init(&source, text, len, ISC_BUFFERTYPE_TEXT);
isc_buffer_add(&source, len);
isc_buffer_init(&target, b, sizeof b, ISC_BUFFERTYPE_BINARY);
result = dns_name_fromtext(name, &source, origin, ISC_FALSE, &target);
RUNTIME_CHECK(result == DNS_R_SUCCESS);
dns_name_toregion(name, &r1);
r2.base = isc_mem_get(mctx, r1.length);
RUNTIME_CHECK(r2.base != NULL);
r2.length = r1.length;
memcpy(r2.base, r1.base, r1.length);
dns_name_fromregion(name, &r2);
}
static void
freename(isc_mem_t *mctx, dns_name_t *name) {
isc_region_t r;
dns_name_toregion(name, &r);
isc_mem_put(mctx, r.base, r.length);
dns_name_invalidate(name);
}
int
main(int argc, char *argv[]) {
isc_mem_t *mctx = NULL;
dns_db_t *db;
dns_dbnode_t *node;
dns_result_t result;
dns_name_t name, base, *origin;
dns_offsets_t offsets;
size_t len;
isc_buffer_t source, target, text;
char s[1000];
char t[1000];
char b[255];
dns_rdataset_t rdataset;
isc_region_t r;
char basetext[1000];
char dbtype[128];
int ch;
dns_rdatatype_t type = 2;
isc_boolean_t printnode = ISC_FALSE;
isc_boolean_t addmode = ISC_FALSE;
isc_boolean_t verbose = ISC_FALSE;
dns_dbversion_t *version = NULL;
dns_dbversion_t *wversion = NULL;
dns_dbversion_t *rversions[100];
int i, rcount = 0, v;
strcpy(basetext, "");
strcpy(dbtype, "rbt");
while ((ch = getopt(argc, argv, "z:d:t:pv")) != -1) {
switch (ch) {
case 'z':
strcpy(basetext, optarg);
break;
case 'd':
strcpy(dbtype, optarg);
break;
case 't':
type = atoi(optarg);
break;
case 'p':
printnode = ISC_TRUE;
break;
case 'v':
verbose = ISC_TRUE;
break;
}
}
argc -= optind;
argv += optind;
if (argc < 1) {
fprintf(stderr, "usage: db_test filename\n");
exit(1);
}
RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
if (strcmp(basetext, "") == 0)
strcpy(basetext, "vix.com.");
makename(mctx, basetext, &base, NULL);
db = NULL;
result = dns_db_create(mctx, dbtype, &base, ISC_FALSE, 1, 0, NULL,
&db);
if (result != DNS_R_SUCCESS) {
printf("dns_db_create(), DB type '%s', failed: %s\n",
dbtype, dns_result_totext(result));
exit(1);
}
origin = &base;
printf("loading %s\n", argv[0]);
result = dns_db_load(db, argv[0]);
if (result != DNS_R_SUCCESS) {
printf("couldn't load master file: %s\n",
dns_result_totext(result));
exit(1);
}
printf("loaded\n");
for (i = 0; i < 100; i++)
rversions[i] = NULL;
while (gets(s) != NULL) {
if (verbose) {
if (wversion != NULL)
printf("future version (%p)\n", wversion);
for (i = 0; i < rcount; i++)
if (rversions[i] != NULL)
printf("open version %d (%p)\n", i,
rversions[i]);
}
dns_name_init(&name, offsets);
len = strlen(s);
if (strcmp(s, "!R") == 0) {
if (rcount == 100) {
printf("too many open versions\n");
continue;
}
dns_db_currentversion(db, &rversions[rcount]);
printf("opened version %d\n", rcount);
version = rversions[rcount];
rcount++;
continue;
} else if (strcmp(s, "!W") == 0) {
if (wversion != NULL) {
printf("using existing future version\n");
version = wversion;
continue;
}
result = dns_db_newversion(db, &wversion);
if (result != DNS_R_SUCCESS)
printf("%s\n", dns_result_totext(result));
else
printf("newversion\n");
version = wversion;
continue;
} else if (strcmp(s, "!C") == 0) {
addmode = ISC_FALSE;
if (version == NULL)
continue;
if (version == wversion) {
printf("closing future version\n");
wversion = NULL;
} else {
for (i = 0; i < rcount; i++) {
if (version == rversions[i]) {
rversions[i] = NULL;
printf("closing open version %d\n",
i);
break;
}
}
}
dns_db_closeversion(db, &version, ISC_TRUE);
continue;
} else if (strcmp(s, "!X") == 0) {
addmode = ISC_FALSE;
if (version == NULL)
continue;
if (version == wversion) {
printf("aborting future version\n");
wversion = NULL;
} else {
for (i = 0; i < rcount; i++) {
if (version == rversions[i]) {
rversions[i] = NULL;
printf("closing open version %d\n",
i);
break;
}
}
}
dns_db_closeversion(db, &version, ISC_FALSE);
continue;
} else if (strcmp(s, "!A") == 0) {
if (addmode)
addmode = ISC_FALSE;
else
addmode = ISC_TRUE;
printf("addmode = %s\n", addmode ? "TRUE" : "FALSE");
continue;
} else if (strstr(s, "!V") == s) {
v = atoi(&s[2]);
if (v >= rcount) {
printf("unknown open version %d\n", v);
continue;
} else if (rversions[v] == NULL) {
printf("version %d is not open\n", v);
continue;
}
printf("switching to open version %d\n", v);
version = rversions[v];
continue;
}
isc_buffer_init(&source, s, len, ISC_BUFFERTYPE_TEXT);
isc_buffer_add(&source, len);
isc_buffer_init(&target, b, sizeof b, ISC_BUFFERTYPE_BINARY);
result = dns_name_fromtext(&name, &source, origin, ISC_FALSE,
&target);
if (result != DNS_R_SUCCESS) {
printf("bad name: %s\n", dns_result_totext(result));
continue;
}
node = NULL;
result = dns_db_findnode(db, &name, ISC_FALSE, &node);
if (result == DNS_R_NOTFOUND)
printf("not found\n");
else if (result != DNS_R_SUCCESS)
printf("%s\n", dns_result_totext(result));
else {
printf("success\n");
if (printnode)
dns_db_printnode(db, node, stdout);
dns_rdataset_init(&rdataset);
result = dns_db_findrdataset(db, node, version, type,
&rdataset);
if (result == DNS_R_NOTFOUND)
printf("type %d rdataset not found\n", type);
else if (result != DNS_R_SUCCESS)
printf("%s\n", dns_result_totext(result));
else {
isc_buffer_init(&text, t, sizeof t,
ISC_BUFFERTYPE_TEXT);
result = dns_rdataset_totext(&rdataset,
&name,
ISC_FALSE,
&text);
isc_buffer_used(&text, &r);
if (result == DNS_R_SUCCESS)
printf("%.*s", (int)r.length,
(char *)r.base);
else
printf("%s\n",
dns_result_totext(result));
if (addmode) {
rdataset.ttl++;
result = dns_db_addrdataset(db,
node,
version,
&rdataset);
if (result != DNS_R_SUCCESS)
printf("%s\n",
dns_result_totext(result));
}
dns_rdataset_disassociate(&rdataset);
}
dns_db_detachnode(db, &node);
}
}
dns_db_detach(&db);
freename(mctx, &base);
isc_mem_stats(mctx, stdout);
return (0);
}