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Commit | Line | Data |
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4e32a331 | 1 | /* $Id$ |
2 | * | |
623f1ffc | 3 | * This generates the dhcpd.conf.print and associated files. |
4e32a331 | 4 | * |
5 | * Copyright (C) 1992-1998 by the Massachusetts Institute of Technology. | |
6 | * For copying and distribution information, please see the file | |
7 | * <mit-copyright.h>. | |
8 | */ | |
9 | ||
10 | #include <mit-copyright.h> | |
11 | #include <moira.h> | |
12 | #include <moira_site.h> | |
13 | ||
14 | #include <sys/types.h> | |
15 | ||
16 | #include <ctype.h> | |
17 | #include <stdio.h> | |
18 | #include <stdlib.h> | |
19 | #include <string.h> | |
20 | ||
21 | #include "util.h" | |
22 | ||
623f1ffc | 23 | #define MACHINE_CHWADDR_SIZE 18 |
24 | ||
4e32a331 | 25 | EXEC SQL INCLUDE sqlca; |
26 | ||
27 | RCSID("$Header$"); | |
28 | ||
29 | char *whoami = "dhcp.gen"; | |
30 | char *db = "moira/moira"; | |
31 | ||
623f1ffc | 32 | void hwcolonify(char *from, char *to); |
33 | ||
4e32a331 | 34 | void sqlerr(void); |
35 | ||
36 | int main(int argc, char **argv) | |
37 | { | |
38 | EXEC SQL BEGIN DECLARE SECTION; | |
39 | char name[MACHINE_NAME_SIZE], hwaddr[MACHINE_HWADDR_SIZE]; | |
623f1ffc | 40 | char chwaddr[MACHINE_CHWADDR_SIZE]; |
4e32a331 | 41 | char ohwaddr[MACHINE_HWADDR_SIZE], hwtype[PRINTERS_HWTYPE_SIZE]; |
42 | char addr[MACHINE_ADDRESS_SIZE], location[PRINTERS_LOCATION_SIZE]; | |
43 | char contact[PRINTERS_CONTACT_SIZE], logaddr[MACHINE_ADDRESS_SIZE]; | |
44 | char modtime[PRINTERS_MODTIME_SIZE], type[PRINTERS_TYPE_SIZE]; | |
45 | char *unixtime_fmt = UNIXTIME_FMT; | |
46 | char host[MACHINE_ADDRESS_SIZE], types[SERVERHOSTS_VALUE3_SIZE]; | |
47 | int mid, alcount; | |
48 | EXEC SQL END DECLARE SECTION; | |
49 | char shortname[MACHINE_NAME_SIZE], net[MACHINE_ADDRESS_SIZE]; | |
50 | char filename[MAXPATHLEN]; | |
51 | struct { | |
52 | char types[SERVERHOSTS_VALUE3_SIZE]; | |
53 | char host[MACHINE_ADDRESS_SIZE]; | |
54 | } *allowlist; | |
55 | char *p, *q; | |
56 | int i, allows, typelen; | |
57 | TARFILE *tf; | |
58 | FILE *out; | |
59 | time_t now = time(NULL); | |
60 | ||
61 | EXEC SQL CONNECT :db; | |
62 | ||
63 | EXEC SQL WHENEVER SQLERROR DO sqlerr(); | |
64 | ||
48f4313d | 65 | if (argc != 2) |
66 | { | |
67 | fprintf(stderr, "usage: %s [outfile]\n", argv[0]); | |
68 | exit(MR_ARGS); | |
69 | } | |
70 | ||
4e32a331 | 71 | /* Get print spoolers for allow lists. */ |
c35a2968 | 72 | EXEC SQL SELECT COUNT(service) INTO :alcount FROM serverhosts sh, machine m |
646eea80 | 73 | WHERE (sh.service = 'PRINT' OR sh.service = 'CUPS-PRINT') |
74 | AND sh.mach_id = m.mach_id | |
c35a2968 | 75 | AND m.status = 1 AND m.address != 'unassigned'; |
4e32a331 | 76 | allowlist = malloc(alcount * sizeof(*allowlist)); |
77 | ||
78 | EXEC SQL DECLARE csr_spool CURSOR FOR | |
79 | SELECT m.address, sh.value3 FROM machine m, serverhosts sh | |
646eea80 | 80 | WHERE m.mach_id = sh.mach_id AND |
81 | (sh.service = 'PRINT' OR sh.service = 'CUPS-PRINT') | |
c35a2968 | 82 | AND m.status = 1 AND m.address != 'unassigned'; |
4e32a331 | 83 | EXEC SQL OPEN csr_spool; |
84 | for (i = 0; i < alcount; i++) | |
85 | { | |
86 | EXEC SQL FETCH csr_spool INTO :host, :types; | |
87 | if (sqlca.sqlcode) | |
88 | sqlerr(); | |
89 | strcpy(allowlist[i].host, strtrim(host)); | |
90 | strcpy(allowlist[i].types, strtrim(types)); | |
91 | } | |
92 | EXEC SQL CLOSE csr_spool; | |
93 | ||
94 | /* Now build the tar file. */ | |
48f4313d | 95 | tf = tarfile_open(argv[1]); |
4e32a331 | 96 | |
688f820e | 97 | /* Build dhcpd.conf.print */ |
4e32a331 | 98 | |
688f820e | 99 | out = tarfile_start(tf, "/var/boot/dhcpd.conf.print", 0755, 0, 0, |
4e32a331 | 100 | "root", "root", now); |
101 | ohwaddr[0] = '\0'; | |
102 | EXEC SQL DECLARE csr_boot CURSOR FOR | |
103 | SELECT LOWER(m.name), m.hwaddr, m.address, m2.address, | |
104 | pr.location, pr.contact, pr.hwtype | |
105 | FROM printers pr, machine m, machine m2 | |
106 | WHERE pr.type != 'ALIAS' AND pr.mach_id != 0 | |
107 | AND pr.mach_id = m.mach_id AND pr.loghost = m2.mach_id | |
108 | ORDER BY m.hwaddr; | |
109 | EXEC SQL OPEN csr_boot; | |
110 | while (1) | |
111 | { | |
112 | EXEC SQL FETCH csr_boot INTO :name, :hwaddr, :addr, :logaddr, | |
113 | :location, :contact, :hwtype; | |
114 | if (sqlca.sqlcode) | |
115 | break; | |
116 | ||
117 | strtrim(hwaddr); | |
118 | if (!*hwaddr || !strcasecmp(hwaddr, "unknown")) | |
119 | continue; | |
120 | if (!strcmp(hwaddr, ohwaddr)) | |
121 | { | |
122 | fprintf(stderr, "Ignoring duplicate hwaddr %s\n", hwaddr); | |
123 | continue; | |
124 | } | |
125 | strcpy(ohwaddr, hwaddr); | |
126 | ||
623f1ffc | 127 | hwcolonify(hwaddr, chwaddr); |
128 | ||
4e32a331 | 129 | strtrim(name); |
130 | strtrim(addr); | |
131 | strtrim(logaddr); | |
132 | strtrim(location); | |
133 | strtrim(contact); | |
134 | strtrim(hwtype); | |
135 | strcpy(shortname, name); | |
136 | if ((p = strchr(shortname, '.'))) | |
137 | *p = '\0'; | |
138 | ||
139 | if ((p = strchr(addr, '.')) && (q = strchr(++p, '.'))) | |
140 | { | |
141 | strncpy(net, p, q - p); | |
142 | net[q - p] = '\0'; | |
143 | } | |
144 | else | |
145 | continue; | |
146 | ||
147 | fprintf(out, "# %s: %s\n# contact: %s\nhost %s {\n\t" | |
623f1ffc | 148 | "hardware ethernet %s;\n\tfixed-address %s;\n", |
149 | shortname, location, contact, name, chwaddr, addr); | |
150 | ||
151 | if (strlen(logaddr) != 0) | |
152 | fprintf(out, "\toption log-servers %s;\n", logaddr); | |
153 | ||
4e32a331 | 154 | if (!strncmp(hwtype, "HP", 2)) |
155 | fprintf(out, "\toption option-144 \"/hp/%s\";\n", shortname); | |
156 | fprintf(out, "}\n\n"); | |
157 | } | |
158 | EXEC SQL CLOSE csr_boot; | |
159 | tarfile_end(tf); | |
160 | ||
161 | /* Now generate /var/boot/hp/ files */ | |
162 | EXEC SQL DECLARE csr_boot2 CURSOR FOR | |
163 | SELECT LOWER(m.name), m.hwaddr, m2.address, m3.address, pr.type, | |
164 | pr.location, pr.contact, TO_CHAR(pr.modtime, :unixtime_fmt) | |
165 | FROM printers pr, machine m, machine m2, machine m3 | |
166 | WHERE pr.hwtype LIKE 'HP%' AND pr.mach_id != 0 | |
167 | AND pr.mach_id = m.mach_id AND pr.rm = m2.mach_id | |
168 | AND pr.loghost = m3.mach_id AND pr.type != 'ALIAS'; | |
169 | EXEC SQL OPEN csr_boot2; | |
170 | while (1) | |
171 | { | |
172 | EXEC SQL FETCH csr_boot2 INTO :name, :hwaddr, :addr, :logaddr, | |
173 | :type, :location, :contact, :modtime; | |
174 | if (sqlca.sqlcode) | |
175 | break; | |
176 | ||
177 | strtrim(hwaddr); | |
178 | if (!*hwaddr || !strcasecmp(hwaddr, "unknown")) | |
179 | continue; | |
180 | ||
181 | strtrim(name); | |
182 | strtrim(addr); | |
183 | strtrim(logaddr); | |
184 | strtrim(type); | |
185 | strtrim(location); | |
186 | strtrim(contact); | |
187 | strcpy(shortname, name); | |
188 | if ((p = strchr(shortname, '.'))) | |
189 | *p = '\0'; | |
190 | ||
191 | /* We create it as foo.new so dhcp.sh can append the passwords | |
192 | * and other data and rename it. | |
193 | */ | |
194 | sprintf(filename, "/var/boot/hp/%s.new", shortname); | |
195 | out = tarfile_start(tf, filename, 0755, 0, 0, "root", "root", | |
196 | unixtime(modtime)); | |
197 | ||
198 | fprintf(out, "name: %s\nlocation: %s\ncontact: %s\n\n", shortname, | |
199 | *location ? location : "unknown", | |
200 | *contact ? contact : "unknown"); | |
201 | if (*logaddr) | |
202 | fprintf(out, "trap-dest: %s\nallow: %s\n", logaddr, logaddr); | |
203 | fprintf(out, "allow: %s\n", addr); | |
204 | typelen = strlen(type); | |
205 | for (i = allows = 0; i < alcount && allows < 9; i++) | |
206 | { | |
207 | char *p; | |
208 | ||
209 | /* Don't list the spoolhost twice. */ | |
210 | if (!strcmp(allowlist[i].host, addr)) | |
211 | continue; | |
212 | ||
213 | p = strstr(allowlist[i].types, type); | |
214 | if (!p) | |
215 | continue; | |
216 | ||
217 | /* Make sure the match was real, and not just because one type | |
218 | * is a substring of another type. | |
219 | */ | |
220 | if (p != allowlist[i].types && *(p - 1) != ',' && *(p - 1) != ' ') | |
221 | continue; | |
222 | p += typelen; | |
223 | if (*p && *p != ',' && *p != ' ') | |
224 | continue; | |
225 | ||
226 | fprintf(out, "allow: %s\n", allowlist[i].host); | |
227 | allows++; | |
228 | } | |
229 | /* Rest of data is same for all printers and is appended from a | |
230 | * a file on the boot server. | |
231 | */ | |
232 | ||
233 | tarfile_end(tf); | |
234 | } | |
235 | ||
236 | tarfile_close(tf); | |
237 | ||
238 | exit(MR_SUCCESS); | |
239 | } | |
240 | ||
623f1ffc | 241 | void hwcolonify(char *from, char *to) |
242 | { | |
243 | int f = 0, t = 0; | |
244 | int mod = 2; | |
245 | ||
246 | for (f = 0 ; f < MACHINE_HWADDR_SIZE - 1 ; ) | |
247 | { | |
248 | to[t++] = from[f++]; | |
249 | if (f % mod == 0) | |
250 | to[t++] = ':'; | |
251 | } | |
252 | ||
253 | if (f % mod == 0) | |
254 | t--; | |
255 | to[t] = '\0'; | |
256 | } | |
257 | ||
4e32a331 | 258 | void sqlerr(void) |
259 | { | |
260 | db_error(sqlca.sqlcode); | |
261 | } |