3 * Moira database consistency checker
5 * (c) Copyright 1988-1998 by the Massachusetts Institute of Technology.
6 * For copying and distribution information, please see the file
10 #include <mit-copyright.h>
18 EXEC SQL INCLUDE sqlca;
19 EXEC SQL INCLUDE sqlda;
28 struct hash *users, *machines, *clusters, *lists, *filesys, *nfsphys;
29 struct hash *strings, *members, *subnets, *string_dups;
30 EXEC SQL BEGIN DECLARE SECTION;
32 EXEC SQL END DECLARE SECTION;
33 struct save_queue *modtables;
37 extern SQLDA *sqlald(int, int, int);
38 extern void sqlglm(char *, unsigned int *, unsigned int *);
40 int main(int argc, char **argv)
43 EXEC SQL BEGIN DECLARE SECTION;
45 EXEC SQL END DECLARE SECTION;
49 setvbuf(stdout, NULL, _IOLBF, BUFSIZ);
51 while (++arg - argv < argc)
58 debug = atoi((*arg)[2] ? *arg + 2 : *++arg);
79 printf("Usage: %s [-d level] [-n] [-y] [-p] [-a] [-f] [-w] [database]\n",
88 printf("Doing fast version (skipping some checks)\n");
90 printf("Will NOT modify the database\n");
91 else if (mode == MODE_PREEN)
92 printf("Will fix simple things without asking\n");
93 else if (mode == MODE_YES)
94 printf("Will fix everything without asking\n");
96 printf("Debug level is %d\n", debug);
98 sa.sa_handler = interrupt;
100 sigemptyset(&sa.sa_mask);
101 sigaction(SIGHUP, &sa, NULL);
102 sigaction(SIGQUIT, &sa, NULL);
103 sigaction(SIGINT, &sa, NULL);
105 modtables = sq_create();
106 mr_sqlda = sqlald(1, 255, 0);
108 EXEC SQL WHENEVER SQLERROR DO dbmserr();
109 printf("Opening database %s...", database);
111 EXEC SQL CONNECT :database IDENTIFIED BY :database;
113 EXEC SQL SELECT value INTO :dcmenable FROM numvalues
114 WHERE name = 'dcm_enable';
115 dprintf("DCM disabled (was %d)\n", dcmenable);
116 EXEC SQL UPDATE numvalues SET value = 0 WHERE name = 'dcm_enable';
118 /* Begin transaction here. */
121 EXEC SQL COMMIT WORK;
123 EXEC SQL COMMIT WORK;
125 EXEC SQL COMMIT WORK;
127 EXEC SQL COMMIT WORK;
136 EXEC SQL BEGIN DECLARE SECTION;
138 EXEC SQL END DECLARE SECTION;
139 int bufsize = 256, msglength = 0;
141 if (sqlca.sqlcode == 1403)
143 printf("A DBMS error occurred, code %ld\n", sqlca.sqlcode);
144 sqlglm(buf, &bufsize, &msglength);
145 buf[msglength] = '\0';
147 printf("Aborting...\n");
151 EXEC SQL ROLLBACK WORK;
159 printf("Signal caught\n");
160 if (prompt("Save database changes"))
162 EXEC SQL COMMIT WORK;
166 printf("Aborting transaction\n");
170 EXEC SQL ROLLBACK WORK;
173 EXEC SQL UPDATE numvalues SET value = :dcmenable
174 WHERE name = 'dcm_enable';
180 void modified(char *table)
182 sq_save_unique_string(modtables, table);
187 EXEC SQL BEGIN DECLARE SECTION;
189 EXEC SQL END DECLARE SECTION;
191 while (sq_get_data(modtables, &tab))
193 EXEC SQL UPDATE tblstats SET modtime = SYSDATE
194 WHERE table_name = :tab;
196 EXEC SQL UPDATE numvalues SET value = :dcmenable
197 WHERE name = 'dcm_enable';
201 void out_of_mem(char *msg)
203 fprintf(stderr, "Out of memory while %s\n", msg);
204 if (prompt("Save database changes"))
206 EXEC SQL COMMIT WORK;
210 printf("Aborting transaction\n");
211 EXEC SQL ROLLBACK WORK;