2 * Copyright 2000, International Business Machines Corporation and others.
5 * This software has been released under the terms of the IBM Public
6 * License. For details, see the LICENSE file in the top-level source
7 * directory or online at http://www.openafs.org/dl/license10.html
10 #include <afsconfig.h>
11 #include <afs/param.h>
17 #include <sys/types.h>
25 #include <WINNT/afsevent.h>
27 #ifdef HAVE_SYS_FILE_H
34 #ifdef HAVE_NETINET_IN_H
35 #include <netinet/in.h>
49 #include <rx/rx_globals.h>
50 #include <afs/cellconfig.h>
55 #include <afs/afsutil.h>
60 const char *vl_dbaseName;
61 struct afsconf_dir *vldb_confdir = 0; /* vldb configuration dir */
64 struct vldstats dynamic_statistics;
65 struct ubik_dbase *VL_dbase;
66 afs_uint32 HostAddress[MAXSERVERID + 1];
67 extern int afsconf_CheckAuth();
68 extern int afsconf_ServerAuth();
73 int rxJumbograms = 1; /* default is to send and receive jumbo grams */
77 #define ADDRSPERSITE 16 /* Same global is in rx/rx_user.c */
78 afs_uint32 SHostAddrs[ADDRSPERSITE];
83 IOMGR_SoftSig(CheckSignal, 0);
89 register int i, errorcode;
90 struct ubik_trans *trans;
93 Init_VLdbase(&trans, LOCKREAD, VLGETSTATS - VL_LOWEST_OPCODE))
95 VLog(0, ("Dump name hash table out\n"));
96 for (i = 0; i < HASHSIZE; i++) {
99 VLog(0, ("Dump id hash table out\n"));
100 for (i = 0; i < HASHSIZE; i++) {
101 HashIdDump(trans, i);
103 return (ubik_EndTrans(trans));
107 /* Initialize the stats for the opcodes */
113 dynamic_statistics.start_time = (afs_uint32) time(0);
114 for (i = 0; i < MAX_NUMBER_OPCODES; i++) {
115 dynamic_statistics.requests[i] = 0;
116 dynamic_statistics.aborts[i] = 0;
120 /* check whether caller is authorized to manage RX statistics */
122 vldb_rxstat_userok(call)
123 struct rx_call *call;
125 return afsconf_SuperUser(vldb_confdir, call, NULL);
128 /* Main server module */
130 #include "AFS_component_version_number.c"
136 register afs_int32 code;
138 struct rx_service *tservice;
139 struct rx_securityClass *sc[3];
140 extern int VL_ExecuteRequest();
141 extern int RXSTATS_ExecuteRequest();
142 struct afsconf_dir *tdir;
143 struct ktc_encryptionKey tkey;
144 struct afsconf_cell info;
146 char hostname[VL_MAXNAMELEN];
147 int noAuth = 0, index, i;
148 extern int rx_extraPackets;
149 char commandLine[150];
150 char clones[MAXHOSTSPERCELL];
151 afs_uint32 host = ntohl(INADDR_ANY);
155 * The following signal action for AIX is necessary so that in case of a
156 * crash (i.e. core is generated) we can include the user's data section
157 * in the core dump. Unfortunately, by default, only a partial core is
158 * generated which, in many cases, isn't too useful.
160 struct sigaction nsa;
162 rx_extraPackets = 100; /* should be a switch, I guess... */
163 sigemptyset(&nsa.sa_mask);
164 nsa.sa_handler = SIG_DFL;
165 nsa.sa_flags = SA_FULLDUMP;
166 sigaction(SIGABRT, &nsa, NULL);
167 sigaction(SIGSEGV, &nsa, NULL);
171 /* Parse command line */
172 for (index = 1; index < argc; index++) {
173 if (strcmp(argv[index], "-noauth") == 0) {
176 } else if (strcmp(argv[index], "-p") == 0) {
177 lwps = atoi(argv[++index]);
179 printf("Warning: '-p %d' is too big; using %d instead\n",
184 } else if (strcmp(argv[index], "-nojumbo") == 0) {
187 } else if (strcmp(argv[index], "-rxbind") == 0) {
190 } else if (!strcmp(argv[index], "-rxmaxmtu")) {
191 if ((index + 1) >= argc) {
192 fprintf(stderr, "missing argument for -rxmaxmtu\n");
195 rxMaxMTU = atoi(argv[++i]);
196 if ((rxMaxMTU < RX_MIN_PACKET_SIZE) ||
197 (rxMaxMTU > RX_MAX_PACKET_DATA_SIZE)) {
198 printf("rxMaxMTU %d% invalid; must be between %d-%d\n",
199 rxMaxMTU, RX_MIN_PACKET_SIZE,
200 RX_MAX_PACKET_DATA_SIZE);
204 } else if (strcmp(argv[index], "-smallmem") == 0) {
207 } else if (strcmp(argv[index], "-trace") == 0) {
208 extern char rxi_tracename[80];
209 strcpy(rxi_tracename, argv[++index]);
211 } else if (strcmp(argv[index], "-auditlog") == 0) {
214 char oldName[MAXPATHLEN];
215 char *fileName = argv[++index];
220 if ((lstat(fileName, &statbuf) == 0)
221 && (S_ISFIFO(statbuf.st_mode))) {
222 flags = O_WRONLY | O_NONBLOCK;
226 strcpy(oldName, fileName);
227 strcat(oldName, ".old");
228 renamefile(fileName, oldName);
229 flags = O_WRONLY | O_TRUNC | O_CREAT;
231 tempfd = open(fileName, flags, 0666);
233 auditout = fdopen(tempfd, "a");
235 osi_audit_file(auditout);
237 printf("Warning: auditlog %s not writable, ignored.\n", fileName);
239 printf("Warning: auditlog %s not writable, ignored.\n", fileName);
240 } else if (strcmp(argv[index], "-enable_peer_stats") == 0) {
241 rx_enablePeerRPCStats();
242 } else if (strcmp(argv[index], "-enable_process_stats") == 0) {
243 rx_enableProcessRPCStats();
245 } else if (strcmp(argv[index], "-syslog") == 0) {
246 /* set syslog logging flag */
248 } else if (strncmp(argv[index], "-syslog=", 8) == 0) {
250 serverLogSyslogFacility = atoi(argv[index] + 8);
253 /* support help flag */
255 printf("Usage: vlserver [-p <number of processes>] [-nojumbo] "
256 "[-rxmaxmtu <bytes>] [-rxbind] "
257 "[-auditlog <log path>] "
258 "[-syslog[=FACILITY]] "
259 "[-enable_peer_stats] [-enable_process_stats] "
262 printf("Usage: vlserver [-p <number of processes>] [-nojumbo] "
263 "[-rxmaxmtu <bytes>] [-rxbind] "
264 "[-auditlog <log path>] "
265 "[-enable_peer_stats] [-enable_process_stats] "
273 /* Initialize dirpaths */
274 if (!(initAFSDirPath() & AFSDIR_SERVER_PATHS_OK)) {
276 ReportErrorEventAlt(AFSEVT_SVR_NO_INSTALL_DIR, 0, argv[0], 0);
278 fprintf(stderr, "%s: Unable to obtain AFS server directory.\n",
282 vl_dbaseName = AFSDIR_SERVER_VLDB_FILEPATH;
285 serverLogSyslogTag = "vlserver";
287 OpenLog(AFSDIR_SERVER_VLOG_FILEPATH); /* set up logging */
290 tdir = afsconf_Open(AFSDIR_SERVER_ETC_DIRPATH);
293 ("vlserver: can't open configuration files in dir %s, giving up.\n",
294 AFSDIR_SERVER_ETC_DIRPATH);
298 /* initialize winsock */
299 if (afs_winsockInit() < 0) {
300 ReportErrorEventAlt(AFSEVT_SVR_WINSOCK_INIT_FAILED, 0, argv[0], 0);
301 fprintf(stderr, "vlserver: couldn't initialize winsock. \n");
306 gethostname(hostname, sizeof(hostname));
307 th = gethostbyname(hostname);
309 printf("vlserver: couldn't get address of this host (%s).\n",
313 memcpy(&myHost, th->h_addr, sizeof(afs_int32));
315 #if !defined(AFS_HPUX_ENV) && !defined(AFS_NT40_ENV) && !defined(AFS_DJGPP_ENV)
316 signal(SIGXCPU, CheckSignal_Signal);
318 /* get list of servers */
320 afsconf_GetExtendedCellInfo(tdir, NULL, AFSCONF_VLDBSERVICE, &info,
323 printf("vlserver: Couldn't get cell server list for 'afsvldb'.\n");
327 vldb_confdir = tdir; /* Preserve our configuration dir */
328 /* rxvab no longer supported */
329 memset(&tkey, 0, sizeof(tkey));
332 afsconf_SetNoAuthFlag(tdir, 1);
337 if (AFSDIR_SERVER_NETRESTRICT_FILEPATH ||
338 AFSDIR_SERVER_NETINFO_FILEPATH) {
340 ccode = parseNetFiles(SHostAddrs, NULL, NULL,
341 ADDRSPERSITE, reason,
342 AFSDIR_SERVER_NETINFO_FILEPATH,
343 AFSDIR_SERVER_NETRESTRICT_FILEPATH);
347 ccode = rx_getAllAddr(SHostAddrs, ADDRSPERSITE);
350 host = SHostAddrs[0];
351 rx_InitHost(host, htons(AFSCONF_VLDBPORT));
356 ubik_CRXSecurityProc = afsconf_ClientAuth;
357 ubik_CRXSecurityRock = (char *)tdir;
358 ubik_SRXSecurityProc = afsconf_ServerAuth;
359 ubik_SRXSecurityRock = (char *)tdir;
360 ubik_CheckRXSecurityProc = afsconf_CheckAuth;
361 ubik_CheckRXSecurityRock = (char *)tdir;
363 ubik_ServerInitByInfo(myHost, htons(AFSCONF_VLDBPORT), &info, &clones,
364 vl_dbaseName, &VL_dbase);
366 printf("vlserver: Ubik init failed with code %d\n", code);
372 if (rxMaxMTU != -1) {
373 rx_SetMaxMTU(rxMaxMTU);
375 rx_SetRxDeadTime(50);
377 memset(HostAddress, 0, sizeof(HostAddress));
380 sc[0] = rxnull_NewServerSecurityObject();
381 sc[1] = (struct rx_securityClass *)0;
382 sc[2] = rxkad_NewServerSecurityObject(0, tdir, afsconf_GetKey, NULL);
385 rx_NewServiceHost(host, 0, USER_SERVICE_ID, "Vldb server", sc, 3,
387 if (tservice == (struct rx_service *)0) {
388 printf("vlserver: Could not create VLDB_SERVICE rx service\n");
391 rx_SetMinProcs(tservice, 2);
394 rx_SetMaxProcs(tservice, lwps);
397 rx_NewServiceHost(host, 0, RX_STATS_SERVICE_ID, "rpcstats", sc, 3,
398 RXSTATS_ExecuteRequest);
399 if (tservice == (struct rx_service *)0) {
400 printf("vlserver: Could not create rpc stats rx service\n");
403 rx_SetMinProcs(tservice, 2);
404 rx_SetMaxProcs(tservice, 4);
406 for (commandLine[0] = '\0', i = 0; i < argc; i++) {
408 strcat(commandLine, " ");
409 strcat(commandLine, argv[i]);
412 ("Starting AFS vlserver %d (%s)\n", VLDBVERSION_4, commandLine));
413 printf("%s\n", cml_version_number); /* Goes to the log */
415 /* allow super users to manage RX statistics */
416 rx_SetRxStatUserOk(vldb_rxstat_userok);
418 rx_StartServer(1); /* Why waste this idle process?? */