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f6b24974 | 1 | /* $Header$ |
2 | * | |
3 | * This generates a list of users and their home directories for the | |
4 | * Centra America daemon. | |
5 | * | |
6 | * (c) Copyright 1991 by the Massachusetts Institute of Technology. | |
7 | * For copying and distribution information, please see the file | |
8 | * <mit-copyright.h>. | |
9 | */ | |
10 | ||
11 | #include <mit-copyright.h> | |
12 | #include <stdio.h> | |
13 | #include <moira.h> | |
14 | #include <moira_site.h> | |
15 | #include <sys/types.h> | |
16 | #include <sys/stat.h> | |
17 | #include <sys/time.h> | |
03f59393 | 18 | #include <strings.h> |
f6b24974 | 19 | EXEC SQL INCLUDE sqlca; |
20 | ||
21 | extern int errno; | |
22 | char *whoami = "ca.gen"; | |
23 | ||
24 | struct prec { | |
25 | int phys_id; | |
26 | char mach[64]; | |
27 | char dir[128]; | |
28 | }; | |
29 | ||
30 | ||
31 | main(argc, argv) | |
32 | int argc; | |
33 | char **argv; | |
34 | { | |
35 | FILE *out = stdout; | |
03f59393 | 36 | char *outf = NULL, outft[64], *p, last[256]; |
f6b24974 | 37 | struct stat sb; |
38 | struct save_queue *sq; | |
39 | struct prec *prec; | |
84fde9c9 | 40 | int flag1, flag2, first, cnt; |
f6b24974 | 41 | EXEC SQL BEGIN DECLARE SECTION; |
42 | char login[257], name[257], dir[257]; | |
43 | int id; | |
44 | EXEC SQL END DECLARE SECTION; | |
45 | ||
ff7c3417 | 46 | initialize_sms_error_table (); |
47 | ||
f6b24974 | 48 | #ifsql INGRES |
84fde9c9 | 49 | EXEC SQL CONNECT moira; |
50 | EXEC SQL SET LOCKMODE SESSION WHERE LEVEL=TABLE, READLOCK=SHARED; | |
f6b24974 | 51 | #endsql |
52 | #ifsql INFORMIX | |
84fde9c9 | 53 | EXEC SQL DATABASE moira; |
f6b24974 | 54 | #endsql |
55 | ||
56 | if (argc == 2) { | |
57 | if (stat(argv[1], &sb) == 0) { | |
58 | if (ModDiff (&flag1, "users", sb.st_mtime) == 0 && | |
59 | ModDiff (&flag2, "filesys", sb.st_mtime) == 0 && | |
60 | flag1 < 0 && flag2 < 0) { | |
61 | fprintf(stderr, "File %s does not need to be rebuilt.\n", | |
62 | argv[1]); | |
63 | exit(MR_NO_CHANGE); | |
64 | } | |
65 | } | |
66 | outf = argv[1]; | |
67 | sprintf(outft, "%s~", outf); | |
68 | if ((out = fopen(outft, "w")) == NULL) { | |
69 | fprintf(stderr, "unable to open %s for output\n", outf); | |
70 | exit(MR_OCONFIG); | |
71 | } | |
72 | } else if (argc != 1) { | |
73 | fprintf(stderr, "usage: %s [outfile]\n", argv[0]); | |
74 | exit(MR_ARGS); | |
75 | } else { | |
76 | outf = NULL; | |
77 | } | |
78 | ||
79 | EXEC SQL WHENEVER SQLERROR GOTO sqlerr; | |
741abed8 | 80 | |
81 | /* Get locks */ | |
82 | EXEC SQL SELECT modtime INTO :name FROM filesys WHERE filsys_id = 0; | |
83 | EXEC SQL SELECT modtime INTO :name FROM users WHERE users_id = 0; | |
84 | EXEC SQL SELECT modtime INTO :name FROM machine WHERE mach_id = 0; | |
85 | EXEC SQL SELECT modtime INTO :name FROM nfsphys WHERE mach_id = 0; | |
f6b24974 | 86 | sq = sq_create(); |
87 | ||
84fde9c9 | 88 | cnt = 0; |
f6b24974 | 89 | EXEC SQL DECLARE y CURSOR FOR |
90 | SELECT p.nfsphys_id, p.dir, m.name | |
91 | FROM nfsphys p, machine m | |
84fde9c9 | 92 | WHERE m.mach_id = p.mach_id |
93 | ORDER BY p.nfsphys_id; | |
f6b24974 | 94 | EXEC SQL OPEN y; |
95 | while (1) { | |
96 | EXEC SQL FETCH y INTO :id, :dir, :name; | |
97 | if (sqlca.sqlcode != 0) break; | |
98 | if (id == 0) continue; | |
99 | strtrim(dir); | |
100 | strtrim(name); | |
101 | prec = (struct prec *) malloc(sizeof(struct prec)); | |
102 | prec->phys_id = id; | |
103 | strcpy(prec->mach, strtrim(name)); | |
104 | strcpy(prec->dir, strtrim(dir)); | |
105 | sq_save_data(sq, prec); | |
84fde9c9 | 106 | cnt++; |
f6b24974 | 107 | } |
108 | EXEC SQL CLOSE y; | |
84fde9c9 | 109 | fprintf(stderr, "Loaded %d NFS partitions\n", cnt); |
f6b24974 | 110 | |
111 | while (sq_get_data(sq, &prec)) { | |
112 | id = prec->phys_id; | |
113 | #ifdef DEBUG | |
114 | printf("got ID %d\n", id); | |
115 | printf("mach %s dir %s\n", prec->mach, prec->dir); | |
116 | #endif | |
117 | EXEC SQL DECLARE x CURSOR FOR | |
118 | SELECT u.login, u.fullname | |
119 | FROM users u, filesys f | |
84fde9c9 | 120 | WHERE f.label = u.login and u.status = 1 and f.phys_id = :id |
121 | ORDER BY u.login; | |
f6b24974 | 122 | EXEC SQL OPEN x; |
123 | first = 1; | |
124 | while (1) { | |
125 | EXEC SQL FETCH x INTO :login, :name; | |
126 | if (sqlca.sqlcode != 0) break; | |
127 | if (first) { | |
128 | first = 0; | |
129 | fprintf(out, "*%s:%s\n", prec->mach, prec->dir); | |
130 | } | |
131 | strtrim(login); | |
132 | strtrim(name); | |
133 | fprintf(out, "%s,%s\n", login, name); | |
134 | } | |
135 | EXEC SQL CLOSE x; | |
136 | } | |
84fde9c9 | 137 | fprintf(stderr, "Processed NFS partitions\n"); |
f6b24974 | 138 | |
84fde9c9 | 139 | cnt = 0; |
f6b24974 | 140 | EXEC SQL DECLARE z CURSOR FOR |
141 | SELECT DISTINCT u.login, u.fullname, f.name | |
142 | FROM users u, filesys f | |
84fde9c9 | 143 | WHERE f.label = u.login and u.status = 1 and f.type = 'AFS' |
144 | ORDER BY u.login; | |
f6b24974 | 145 | EXEC SQL OPEN z; |
f6b24974 | 146 | while (1) { |
147 | EXEC SQL FETCH z INTO :login, :name, :dir; | |
148 | if (sqlca.sqlcode != 0) break; | |
03f59393 | 149 | p = rindex(dir, '/'); |
150 | if (p) *p = 0; | |
151 | if (strcmp(last, dir)) { | |
152 | strcpy(last, dir); | |
153 | fprintf(out, "*%s:%s\n", "AFS", dir); | |
f6b24974 | 154 | } |
155 | strtrim(login); | |
156 | strtrim(name); | |
157 | fprintf(out, "%s,%s\n", login, name); | |
84fde9c9 | 158 | cnt++; |
f6b24974 | 159 | } |
160 | EXEC SQL CLOSE z; | |
84fde9c9 | 161 | fprintf(stderr, "Processed %d AFS users\n", cnt); |
f6b24974 | 162 | |
163 | #ifsql INGRES | |
164 | EXEC SQL DISCONNECT; | |
165 | #endsql | |
166 | #ifsql INFORMIX | |
167 | EXEC SQL CLOSE DATABASE; | |
168 | #endsql | |
169 | ||
170 | if (fclose(out)) { | |
171 | perror("close failed"); | |
172 | exit(MR_CCONFIG); | |
173 | } | |
174 | if (outf) | |
175 | fix_file(outf); | |
176 | exit(MR_SUCCESS); | |
177 | ||
178 | sqlerr: | |
179 | com_err(whoami, MR_INGRES_ERR, " code %d\n", sqlca.sqlcode); | |
ff7c3417 | 180 | #ifsql INGRES |
dcc259bc | 181 | if (sqlca.sqlcode == 17700 || sqlca.sqlcode == -37000) |
ff7c3417 | 182 | exit(MR_DEADLOCK); |
183 | #endsql | |
f6b24974 | 184 | critical_alert("DCM", "Central America build encountered INGRES ERROR %d", |
185 | sqlca.sqlcode); | |
186 | exit(MR_INGRES_ERR); | |
187 | } | |
741abed8 | 188 | |
189 |