/* Prototypes */
static afs_int32 afsconf_FindService(register const char *aname);
static int TrimLine(char *abuffer, int abufsize);
-#ifdef AFS_NT40_ENV
static int IsClientConfigDirectory(const char *path);
+#ifdef AFS_NT40_ENV
static int GetCellNT(struct afsconf_dir *adir);
#endif
static int afsconf_Check(register struct afsconf_dir *adir);
return 0;
}
-#ifdef AFS_NT40_ENV
/*
* IsClientConfigDirectory() -- determine if path matches well-known
* client configuration directory.
*/
+#ifdef AFS_NT40_ENV
+#define IS_SEP(x) ((x) == '\\' || (x) == '/')
+#else /* AFS_NT40_ENV */
+#define IS_SEP(x) ((x) == '/')
+#endif /* AFS_NT40_ENV */
static int
IsClientConfigDirectory(const char *path)
{
const char *cdir = AFSDIR_CLIENT_ETC_DIRPATH;
- int i;
+ int i, cc, pc;
for (i = 0; cdir[i] != '\0' && path[i] != '\0'; i++) {
- int cc = tolower(cdir[i]);
- int pc = tolower(path[i]);
+#ifdef AFS_NT40_ENV
+ cc = tolower(cdir[i]);
+ pc = tolower(path[i]);
if (cc == '\\') {
cc = '/';
if (pc == '\\') {
pc = '/';
}
- if (cc != pc) {
+#else /* AFS_NT40_ENV */
+ cc = cdir[i];
+ pc = path[i];
+#endif /* AFS_NT40_ENV */
+ if (cc != pc) {
return 0;
}
}
/* hit end of one or both; allow mismatch in existence of trailing slash */
if (cdir[i] != '\0') {
- if ((cdir[i] != '\\' && cdir[i] != '/') || (cdir[i + 1] != '\0')) {
+ if (!IS_SEP(cdir[i]) || (cdir[i + 1] != '\0')) {
return 0;
}
}
if (path[i] != '\0') {
- if ((path[i] != '\\' && path[i] != '/') || (path[i + 1] != '\0')) {
+ if (!IS_SEP(path[i]) || (path[i + 1] != '\0')) {
return 0;
}
}
return 1;
}
-#endif /* AFS_NT40_ENV */
static int
return -1;
}
i = curEntry->cellInfo.numServers;
- if (cell && !strcmp(cell, curEntry->cellInfo.name))
- code =
- ParseHostLine(tbuffer, &curEntry->cellInfo.hostAddr[i],
- curEntry->cellInfo.hostName[i], &clones[i]);
- else
- code =
- ParseHostLine(tbuffer, &curEntry->cellInfo.hostAddr[i],
- curEntry->cellInfo.hostName[i], 0);
- if (code) {
- if (code == AFSCONF_SYNTAX) {
- for (bp = tbuffer; *bp != '\n'; bp++) { /* Take out the <cr> from the buffer */
- if (!*bp)
- break;
+ if (i < MAXHOSTSPERCELL) {
+ if (cell && !strcmp(cell, curEntry->cellInfo.name))
+ code =
+ ParseHostLine(tbuffer,
+ &curEntry->cellInfo.hostAddr[i],
+ curEntry->cellInfo.hostName[i],
+ &clones[i]);
+ else
+ code =
+ ParseHostLine(tbuffer,
+ &curEntry->cellInfo.hostAddr[i],
+ curEntry->cellInfo.hostName[i], 0);
+
+ if (code) {
+ if (code == AFSCONF_SYNTAX) {
+ for (bp = tbuffer; *bp != '\n'; bp++) { /* Take out the <cr> from the buffer */
+ if (!*bp)
+ break;
+ }
+ *bp = '\0';
+ fprintf(stderr,
+ "Can't properly parse host line \"%s\" in configuration file %s\n",
+ tbuffer, tbuf1);
}
- *bp = '\0';
- fprintf(stderr,
- "Can't properly parse host line \"%s\" in configuration file %s\n",
- tbuffer, tbuf1);
+ free(curEntry);
+ fclose(tf);
+ afsconf_CloseInternal(adir);
+ return -1;
}
- free(curEntry);
- fclose(tf);
- afsconf_CloseInternal(adir);
- return -1;
+ curEntry->cellInfo.numServers = ++i;
+ } else {
+ fprintf(stderr,
+ "Too many hosts for cell %s in configuration file %s\n",
+ curEntry->cellInfo.name, tbuf1);
}
- curEntry->cellInfo.numServers = ++i;
}
}
fclose(tf); /* close the file now */
}
}
acellInfo->timeout = 0;
+
+ /*
+ * Until we figure out how to separate out ubik server
+ * queries from other server queries, only perform gethostbyname()
+ * lookup on the specified hostnames for the client CellServDB files.
+ */
+ if (IsClientConfigDirectory(adir->name) &&
+ !(acellInfo->flags & AFSCONF_CELL_FLAG_DNS_QUERIED)) {
+ int j;
+ short numServers=0; /*Num active servers for the cell */
+ struct sockaddr_in hostAddr[MAXHOSTSPERCELL]; /*IP addresses for cell's servers */
+ char hostName[MAXHOSTSPERCELL][MAXHOSTCHARS]; /*Names for cell's servers */
+
+ memset(&hostAddr, 0, sizeof(hostAddr));
+ memset(&hostName, 0, sizeof(hostName));
+
+ for ( j=0; j<acellInfo->numServers && numServers < MAXHOSTSPERCELL; j++ ) {
+ struct hostent *he = gethostbyname(acellInfo->hostName[j]);
+ int foundAddr = 0;
+
+ if (he && he->h_addrtype == AF_INET) {
+ int i;
+ /* obtain all the valid address from the list */
+ for (i=0 ; he->h_addr_list[i] && numServers < MAXHOSTSPERCELL; i++) {
+ /* check to see if this is a new address; if so insert it into the list */
+ int k, dup;
+ for (k=0, dup=0; !dup && k < numServers; k++) {
+ if (hostAddr[k].sin_addr.s_addr == *(u_long *)he->h_addr_list[i])
+ dup = 1;
+ }
+ if (dup)
+ continue;
+
+ hostAddr[numServers].sin_family = AF_INET;
+ hostAddr[numServers].sin_port = acellInfo->hostAddr[0].sin_port;
+#ifdef STRUCT_SOCKADDR_HAS_SA_LEN
+ hostAddr[numServers].sin_len = sizeof(struct sockaddr_in);
+#endif
+ memcpy(&hostAddr[numServers].sin_addr.s_addr, he->h_addr_list[i], sizeof(long));
+ strcpy(hostName[numServers], acellInfo->hostName[j]);
+ foundAddr = 1;
+ numServers++;
+ }
+ }
+ if (!foundAddr) {
+ hostAddr[numServers] = acellInfo->hostAddr[j];
+ strcpy(hostName[numServers], acellInfo->hostName[j]);
+ numServers++;
+ }
+ }
+
+ for (i=0; i<numServers; i++) {
+ acellInfo->hostAddr[i] = hostAddr[i];
+ strcpy(acellInfo->hostName[i], hostName[i]);
+ }
+ acellInfo->numServers = numServers;
+ acellInfo->flags |= AFSCONF_CELL_FLAG_DNS_QUERIED;
+ }
UNLOCK_GLOBAL_MUTEX;
return 0;
} else {
git://git.openafs.org / openafs.git / blobdiff