2 * Main configuration file parser for Bacula User Agent
3 * some parts may be split into separate files such as
4 * the schedule configuration (sch_config.c).
6 * Note, the configuration file parser consists of three parts
8 * 1. The generic lexical scanner in lib/lex.c and lib/lex.h
10 * 2. The generic config scanner in lib/parse_config.c and
12 * These files contain the parser code, some utility
13 * routines, and the common store routines (name, int,
16 * 3. The daemon specific file, which contains the Resource
17 * definitions as well as any specific store routines
18 * for the resource records.
20 * Kern Sibbald, January MM, September MM
24 Copyright (C) 2000-2004 Kern Sibbald and John Walker
26 This program is free software; you can redistribute it and/or
27 modify it under the terms of the GNU General Public License
28 as published by the Free Software Foundation; either version 2
29 of the License, or (at your option) any later version.
31 This program is distributed in the hope that it will be useful,
32 but WITHOUT ANY WARRANTY; without even the implied warranty of
33 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
34 GNU General Public License for more details.
36 You should have received a copy of the GNU General Public License
37 along with this program; if not, write to the Free Software
38 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
42 #include "console_conf.h"
44 /* Define the first and last resource ID record
45 * types. Note, these should be unique for each
46 * daemon though not a requirement.
48 int r_first = R_FIRST;
51 /* Forward referenced subroutines */
54 /* We build the current resource here as we are
55 * scanning the resource configuration definition,
56 * then move it to allocated memory when the resource
59 #if defined(HAVE_WIN32) && !defined(HAVE_CYGWIN) && !defined(HAVE_MINGW)
60 extern "C" { // work around visual compiler mangling variables
62 int res_all_size = sizeof(res_all);
66 int res_all_size = sizeof(res_all);
69 /* Definition of records permitted within each
70 * resource with the routine to process the record
74 /* Console "globals" */
75 static RES_ITEM cons_items[] = {
76 {"name", store_name, ITEM(res_cons.hdr.name), 0, ITEM_REQUIRED, 0},
77 {"description", store_str, ITEM(res_cons.hdr.desc), 0, 0, 0},
78 {"rcfile", store_dir, ITEM(res_cons.rc_file), 0, 0, 0},
79 {"historyfile", store_dir, ITEM(res_cons.hist_file), 0, 0, 0},
80 {"requiressl", store_yesno, ITEM(res_cons.require_ssl), 1, ITEM_DEFAULT, 0},
81 {"password", store_password, ITEM(res_cons.password), 0, ITEM_REQUIRED, 0},
82 {NULL, NULL, NULL, 0, 0, 0}
86 /* Director's that we can contact */
87 static RES_ITEM dir_items[] = {
88 {"name", store_name, ITEM(res_dir.hdr.name), 0, ITEM_REQUIRED, 0},
89 {"description", store_str, ITEM(res_dir.hdr.desc), 0, 0, 0},
90 {"dirport", store_int, ITEM(res_dir.DIRport), 0, ITEM_DEFAULT, 9101},
91 {"address", store_str, ITEM(res_dir.address), 0, 0, 0},
92 {"password", store_password, ITEM(res_dir.password), 0, ITEM_REQUIRED, 0},
93 {"enablessl", store_yesno, ITEM(res_dir.enable_ssl), 1, ITEM_DEFAULT, 0},
94 {NULL, NULL, NULL, 0, 0, 0}
98 * This is the master resource definition.
99 * It must have one item for each of the resources.
101 RES_TABLE resources[] = {
102 {"console", cons_items, R_CONSOLE, NULL},
103 {"director", dir_items, R_DIRECTOR, NULL},
104 {NULL, NULL, 0, NULL}
108 /* Dump contents of resource */
109 void dump_resource(int type, RES *reshdr, void sendit(void *sock, const char *fmt, ...), void *sock)
111 URES *res = (URES *)reshdr;
115 printf("No record for %d %s\n", type, res_to_str(type));
118 if (type < 0) { /* no recursion */
124 printf("Console: name=%s rcfile=%s histfile=%s\n", reshdr->name,
125 res->res_cons.rc_file, res->res_cons.hist_file);
128 printf("Director: name=%s address=%s DIRport=%d\n", reshdr->name,
129 res->res_dir.address, res->res_dir.DIRport);
132 printf("Unknown resource type %d\n", type);
134 if (recurse && res->res_dir.hdr.next) {
135 dump_resource(type, res->res_dir.hdr.next, sendit, sock);
140 * Free memory of resource.
141 * NB, we don't need to worry about freeing any references
142 * to other resources as they will be freed when that
143 * resource chain is traversed. Mainly we worry about freeing
144 * allocated strings (names).
146 void free_resource(RES *sres, int type)
149 URES *res = (URES *)sres;
154 /* common stuff -- free the resource name */
155 nres = (RES *)res->res_dir.hdr.next;
156 if (res->res_dir.hdr.name) {
157 free(res->res_dir.hdr.name);
159 if (res->res_dir.hdr.desc) {
160 free(res->res_dir.hdr.desc);
165 if (res->res_cons.rc_file) {
166 free(res->res_cons.rc_file);
168 if (res->res_cons.hist_file) {
169 free(res->res_cons.hist_file);
172 if (res->res_dir.address)
173 free(res->res_dir.address);
176 printf("Unknown resource type %d\n", type);
178 /* Common stuff again -- free the resource, recurse to next one */
181 free_resource(nres, type);
185 /* Save the new resource by chaining it into the head list for
186 * the resource. If this is pass 2, we update any resource
187 * pointers (currently only in the Job resource).
189 void save_resource(int type, RES_ITEM *items, int pass)
192 int rindex = type - r_first;
197 * Ensure that all required items are present
199 for (i=0; items[i].name; i++) {
200 if (items[i].flags & ITEM_REQUIRED) {
201 if (!bit_is_set(i, res_all.res_dir.hdr.item_present)) {
202 Emsg2(M_ABORT, 0, "%s item is required in %s resource, but not found.\n",
203 items[i].name, resources[rindex]);
208 /* During pass 2, we looked up pointers to all the resources
209 * referrenced in the current resource, , now we
210 * must copy their address from the static record to the allocated
215 /* Resources not containing a resource */
221 Emsg1(M_ERROR, 0, "Unknown resource type %d\n", type);
225 /* Note, the resoure name was already saved during pass 1,
226 * so here, we can just release it.
228 if (res_all.res_dir.hdr.name) {
229 free(res_all.res_dir.hdr.name);
230 res_all.res_dir.hdr.name = NULL;
232 if (res_all.res_dir.hdr.desc) {
233 free(res_all.res_dir.hdr.desc);
234 res_all.res_dir.hdr.desc = NULL;
239 /* The following code is only executed during pass 1 */
242 size = sizeof(CONRES);
245 size = sizeof(DIRRES);
248 printf("Unknown resource type %d\n", type);
255 res = (URES *)malloc(size);
256 memcpy(res, &res_all, size);
257 if (!resources[rindex].res_head) {
258 resources[rindex].res_head = (RES *)res; /* store first entry */
261 for (next=resources[rindex].res_head; next->next; next=next->next) {
262 if (strcmp(next->name, res->res_dir.hdr.name) == 0) {
263 Emsg2(M_ERROR_TERM, 0,
264 _("Attempt to define second %s resource named \"%s\" is not permitted.\n"),
265 resources[rindex].name, res->res_dir.hdr.name);
268 next->next = (RES *)res;
269 Dmsg2(90, "Inserting %s res: %s\n", res_to_str(type),
270 res->res_dir.hdr.name);