3 * Do AFS incremental updates
5 * Copyright (C) 1989 by the Massachusetts Institute of Technology
6 * for copying and distribution information, please see the file
11 #include <moira_site.h>
14 #define file_exists(file) (access((file), F_OK) == 0)
24 int beforec, afterc, i;
25 char *table, **before, **after;
30 for (i = getdtablesize() - 1; i > 2; i--)
34 beforec = atoi(argv[2]);
36 afterc = atoi(argv[3]);
37 after = &argv[4 + beforec];
41 sprintf(buf, "%s (", table);
42 for (i = 0; i < beforec; i++) {
45 strcat(buf, before[i]);
48 for (i = 0; i < afterc; i++) {
51 strcat(buf, after[i]);
54 write(1,buf,strlen(buf));
57 initialize_sms_error_table();
58 initialize_krb_error_table();
59 sprintf(pts, "%s/pts", BIN_DIR);
60 sprintf(fs, "%s/fs", BIN_DIR);
62 if (!strcmp(table, "users")) {
63 do_user(before, beforec, after, afterc);
64 } else if (!strcmp(table, "list")) {
65 do_list(before, beforec, after, afterc);
66 } else if (!strcmp(table, "members")) {
67 do_member(before, beforec, after, afterc);
68 } else if (!strcmp(table, "filesys")) {
69 do_filesys(before, beforec, after, afterc);
70 } else if (!strcmp(table, "quota")) {
71 do_quota(before, beforec, after, afterc);
80 int success = 0, tries = 0;
82 while (success == 0 && tries < 3) {
83 com_err(whoami, 0, "Executing command: %s", cmd);
92 critical_alert("incremental", "failed command: %s", cmd);
96 do_user(before, beforec, after, afterc)
105 cmd[0] = bstate = astate = 0;
106 if (afterc > U_STATE)
107 astate = atoi(after[U_STATE]);
108 if (beforec > U_STATE)
109 bstate = atoi(before[U_STATE]);
110 if (astate == 2) astate = 1;
111 if (bstate == 2) bstate = 1;
113 if (astate != 1 && bstate != 1)
115 if (astate == 1 && bstate != 1) {
116 sprintf(cmd, "%s createuser -name %s -id %s",
117 pts, after[U_NAME], after[U_UID]);
120 } else if (astate != 1 && bstate == 1) {
121 sprintf(cmd, "%s delete -name %s", pts, before[U_NAME]);
126 if (beforec > U_UID && afterc > U_UID &&
127 strcmp(before[U_UID], after[U_UID])) {
128 /* change UID, & possibly user name here */
132 if (beforec > U_NAME && afterc > U_NAME &&
133 strcmp(before[U_NAME], after[U_NAME])) {
134 sprintf(cmd, "%s rename -oldname %s -newname %s",
135 pts, before[U_NAME], after[U_NAME]);
142 do_list(before, beforec, after, afterc)
151 cmd[0] = agid = bgid = 0;
152 if (beforec > L_GID && atoi(before[L_ACTIVE]) && atoi(before[L_GROUP]))
153 bgid = atoi(before[L_GID]);
154 if (afterc > L_GID && atoi(after[L_ACTIVE]) && atoi(after[L_GROUP]))
155 agid = atoi(after[L_GID]);
157 if (bgid == 0 && agid != 0) {
159 "%s creategroup -name system:%s -owner system:administrators -id -%s",
160 pts, after[L_NAME], after[L_GID]);
164 if (agid == 0 && bgid != 0) {
165 sprintf(cmd, "%s delete -name system:%s", pts, before[L_NAME]);
169 if (agid == 0 && bgid == 0)
171 if (strcmp(before[L_NAME], after[L_NAME])) {
173 "%s rename -oldname system:%s -newname system:%s",
174 pts, before[L_NAME], after[L_NAME]);
181 do_member(before, beforec, after, afterc)
189 if ((beforec < 4 || !atoi(before[LM_END])) &&
190 (afterc < 4 || !atoi(after[LM_END])))
192 if (beforec == 0 && !strcmp(after[LM_TYPE], "USER")) {
193 sprintf(cmd, "%s adduser -user %s -group system:%s",
194 pts, after[LM_MEMBER], after[LM_LIST]);
198 if (afterc == 0 && !strcmp(before[LM_TYPE], "USER")) {
199 sprintf(cmd, "%s removeuser -user %s -group system:%s",
200 pts, before[LM_MEMBER], before[LM_LIST]);
204 if (beforec == 0 && !strcmp(after[LM_TYPE], "KERBEROS")) {
205 p = index(after[LM_MEMBER], '@');
207 sprintf(cmd, "%s adduser -user %s -group system:%s",
208 pts, after[LM_MEMBER], after[LM_LIST]);
212 if (afterc == 0 && !strcmp(before[LM_TYPE], "KERBEROS")) {
213 p = index(before[LM_MEMBER], '@');
215 sprintf(cmd, "%s removeuser -user %s -group system:%s",
216 pts, before[LM_MEMBER], before[LM_LIST]);
223 do_filesys(before, beforec, after, afterc)
231 if (afterc < FS_CREATE ||
232 strcmp("AFS", after[FS_TYPE]))
234 if (beforec < FS_CREATE) {
235 /* new locker creation */
236 sprintf(cmd, "%s/afs_create.pl %s %s %s %s %s %s %s %s %s",
237 BIN_DIR, after[FS_LABEL], after[FS_LOCKERTYPE],
238 after[FS_MACHINE], after[FS_PACK], 2200, after[FS_OWNER],
239 0, after[FS_OWNERS], 0);
242 } else if (strcmp(before[FS_TYPE], "AFS")) {
243 /* moved from non-AFS */
245 /* other modification */
246 !strncmp("/afs/", after[FS_PACK], 5) &&
247 atoi(after[FS_CREATE]) &&
248 !file_exists(after[FS_PACK])) {
249 critical_alert("incremental", "unable to create locker %s",
255 do_quota(before, beforec, after, afterc)
263 if (afterc < Q_DIRECTORY || strcmp("ANY", after[Q_TYPE]) ||
264 strncmp("/afs", after[Q_DIRECTORY], 4))
267 sprintf(cmd, "%s setquota -dir %s -max %s", fs,
268 after[Q_DIRECTORY], after[Q_QUOTA]);