/*
* cfg_ClientSetCell() -- Define default client cell for host.
*
* The cellDbHosts argument is a multistring containing the names of
* the existing database servers already configured in the cell; this
* multistring list can be obtained via cfg_CellServDbEnumerate().
* If configuring the first server in a new cell then the cellDbHosts
* list contains only the name of that host.
*
* Warning: client (cache-manager) should be stopped prior to setting cell.
*/
int ADMINAPI
cfg_ClientSetCell(void *hostHandle, /* host config handle */
const char *cellName, /* cell name */
const char *cellDbHosts, /* cell database hosts */
afs_status_p st)
{ /* completion status */
int rc = 1;
afs_status_t tst2, tst = 0;
cfg_host_p cfg_host = (cfg_host_p) hostHandle;
/* validate parameters */
if (!cfgutil_HostHandleValidate(cfg_host, &tst2)) {
tst = tst2;
} else if (cellName == NULL || *cellName == '\0') {
tst = ADMCFGCELLNAMENULL;
} else if (strlen(cellName) > (MAXCELLCHARS - 1)) {
tst = ADMCFGCELLNAMETOOLONG;
} else if (!cfgutil_HostHandleCellNameCompatible(cfg_host, cellName)) {
tst = ADMCFGCELLNAMECONFLICT;
} else if (cellDbHosts == NULL || *cellDbHosts == '\0') {
tst = ADMCFGCELLDBHOSTSNULL;
}
/* remote configuration not yet supported in this function */
if (tst == 0) {
if (!cfg_host->is_local) {
tst = ADMCFGNOTSUPPORTED;
}
}
/* define cell database hosts */
#ifdef AFS_NT40_ENV
if (tst == 0) {
CELLSERVDB clientDb;
if (!CSDB_ReadFile(&clientDb, AFSDIR_CLIENT_CELLSERVDB_FILEPATH)) {
tst = ADMCFGCLIENTCELLSERVDBNOTREAD;
} else {
CELLDBLINE *cellLinep = CSDB_FindCell(&clientDb, cellName);
if (cellLinep != NULL) {
/* cell entry exists; remove host entries */
if (!CSDB_RemoveCellServers(&clientDb, cellLinep)) {
/* should never happen */
tst = ADMCFGCLIENTCELLSERVDBEDITFAILED;
}
} else {
/* cell entry does not exist; add it */
cellLinep = CSDB_AddCell(&clientDb, cellName, NULL, NULL);
if (cellLinep == NULL) {
tst = ADMNOMEM;
}
}
if (tst == 0) {
/* add new host entries to cell */
const char *dbHost = cellDbHosts;
int dbHostCount = 0;
while (*dbHost != '\0' && tst == 0) {
size_t dbHostLen = strlen(dbHost);
const char *dbHostAddrStr;
if (dbHostLen > (MAXHOSTCHARS - 1)) {
tst = ADMCFGHOSTNAMETOOLONG;
} else if (dbHostCount >= MAXHOSTSPERCELL) {
tst = ADMCFGCELLDBHOSTCOUNTTOOLARGE;
} else
if (!cfgutil_HostNameGetAddressString
(dbHost, &dbHostAddrStr, &tst2)) {
tst = tst2;
} else
if (CSDB_AddCellServer
(&clientDb, cellLinep, dbHostAddrStr,
dbHost) == NULL) {
tst = ADMNOMEM;
} else {
dbHostCount++;
dbHost += dbHostLen + 1;
}
}
if (tst == 0) {
/* edit successful; write CellServDB */
if (!CSDB_WriteFile(&clientDb)) {
tst = ADMCFGCLIENTCELLSERVDBNOTWRITTEN;
}
}
}
CSDB_FreeFile(&clientDb);
}
}
#else
if (tst == 0) {
/* function not yet implemented for Unix */
tst = ADMCFGNOTSUPPORTED;
}
#endif /* AFS_NT40_ENV */
/* define default client cell */
#ifdef AFS_NT40_ENV
if (tst == 0) {
if (afssw_SetClientCellName(cellName)) {
/* failed to set cell name in registry (ThisCell equivalent) */
if (errno == EACCES) {
tst = ADMNOPRIV;
} else {
tst = ADMCFGCLIENTTHISCELLNOTWRITTEN;
}
}
}
#else
if (tst == 0) {
/* function not yet implemented for Unix */
tst = ADMCFGNOTSUPPORTED;
}
#endif /* AFS_NT40_ENV */
/* help any underlying packages adjust to cell change */
if (tst == 0) {
int rc;
if ((rc = ka_CellConfig(AFSDIR_CLIENT_ETC_DIRPATH)) != 0) {
tst = rc;
}
}
if (tst != 0) {
rc = 0;
}
if (st != NULL) {
*st = tst;
}
return rc;
}
/*
* cfg_HostSetCell() -- Define server cell membership for host.
*
* The cellDbHosts argument is a multistring containing the names of
* the existing database servers already configured in the cell; this
* multistring list can be obtained via cfg_CellServDbEnumerate().
* If configuring the first server in a new cell then the cellDbHosts
* list contains only the name of that host.
*
* Note: The names in cellDbHosts MUST exactly match those in the
* cell-wide server CellServDB; using cfg_CellServDbEnumerate()
* is highly recommended.
*/
int ADMINAPI
cfg_HostSetCell(void *hostHandle, /* host config handle */
const char *cellName, /* cell name */
const char *cellDbHosts, /* cell database hosts */
afs_status_p st)
{ /* completion status */
int rc = 1;
afs_status_t tst2, tst = 0;
cfg_host_p cfg_host = (cfg_host_p) hostHandle;
/* validate parameters */
if (!cfgutil_HostHandleValidate(cfg_host, &tst2)) {
tst = tst2;
} else if (cellName == NULL || *cellName == '\0') {
tst = ADMCFGCELLNAMENULL;
} else if (strlen(cellName) > (MAXCELLCHARS - 1)) {
tst = ADMCFGCELLNAMETOOLONG;
} else if (!cfgutil_HostHandleCellNameCompatible(cfg_host, cellName)) {
tst = ADMCFGCELLNAMECONFLICT;
} else if (cellDbHosts == NULL || *cellDbHosts == '\0') {
tst = ADMCFGCELLDBHOSTSNULL;
}
/* remote configuration not yet supported in this function */
if (tst == 0) {
if (!cfg_host->is_local) {
tst = ADMCFGNOTSUPPORTED;
}
}
/* define server cell and cell database hosts */
if (tst == 0) {
const char *dbHost = cellDbHosts;
struct afsconf_cell hostCell;
memset(&hostCell, 0, sizeof(hostCell));
strcpy(hostCell.name, cellName);
hostCell.numServers = 0;
while (*dbHost != '\0' && tst == 0) {
/* fill in each database host */
size_t dbHostLen = strlen(dbHost);
if (dbHostLen > (MAXHOSTCHARS - 1)) {
tst = ADMCFGHOSTNAMETOOLONG;
} else if (hostCell.numServers >= MAXHOSTSPERCELL) {
tst = ADMCFGCELLDBHOSTCOUNTTOOLARGE;
} else {
strcpy(hostCell.hostName[hostCell.numServers++], dbHost);
dbHost += dbHostLen + 1;
}
}
if (tst == 0) {
/* create server ThisCell/CellServDB dir if it does not exist */
#ifdef AFS_NT40_ENV
(void)mkdir(AFSDIR_USR_DIRPATH);
(void)mkdir(AFSDIR_SERVER_AFS_DIRPATH);
(void)mkdir(AFSDIR_SERVER_ETC_DIRPATH);
#else
(void)mkdir(AFSDIR_USR_DIRPATH, 0755);
(void)mkdir(AFSDIR_SERVER_AFS_DIRPATH, 0755);
(void)mkdir(AFSDIR_SERVER_ETC_DIRPATH, 0755);
#endif
if (afsconf_SetCellInfo
(NULL, AFSDIR_SERVER_ETC_DIRPATH, &hostCell)) {
/* failed; most likely cause is bad host name */
tst = ADMCFGSERVERSETCELLFAILED;
}
}
}
if (tst != 0) {
rc = 0;
}
if (st != NULL) {
*st = tst;
}
return rc;
}
