2 * Main configuration file parser for Bacula Tray Monitor.
4 * Adapted from dird_conf.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 * Nicolas Boichat, August MMIV
25 Bacula® - The Network Backup Solution
27 Copyright (C) 2004-2006 Free Software Foundation Europe e.V.
29 The main author of Bacula is Kern Sibbald, with contributions from
30 many others, a complete list can be found in the file AUTHORS.
31 This program is Free Software; you can redistribute it and/or
32 modify it under the terms of version two of the GNU General Public
33 License as published by the Free Software Foundation plus additions
34 that are listed in the file LICENSE.
36 This program is distributed in the hope that it will be useful, but
37 WITHOUT ANY WARRANTY; without even the implied warranty of
38 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
39 General Public License for more details.
41 You should have received a copy of the GNU General Public License
42 along with this program; if not, write to the Free Software
43 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
46 Bacula® is a registered trademark of John Walker.
47 The licensor of Bacula is the Free Software Foundation Europe
48 (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
49 Switzerland, email:ftf@fsfeurope.org.
53 #include "tray_conf.h"
55 /* Define the first and last resource ID record
56 * types. Note, these should be unique for each
57 * daemon though not a requirement.
59 int r_first = R_FIRST;
61 static RES *sres_head[R_LAST - R_FIRST + 1];
62 RES **res_head = sres_head;
64 /* We build the current resource here as we are
65 * scanning the resource configuration definition,
66 * then move it to allocated memory when the resource
70 int res_all_size = sizeof(res_all);
73 /* Definition of records permitted within each
74 * resource with the routine to process the record
75 * information. NOTE! quoted names must be in lower case.
80 * name handler value code flags default_value
82 static RES_ITEM mon_items[] = {
83 {"name", store_name, ITEM(res_monitor.hdr.name), 0, ITEM_REQUIRED, 0},
84 {"description", store_str, ITEM(res_monitor.hdr.desc), 0, 0, 0},
85 {"requiressl", store_bit, ITEM(res_monitor.require_ssl), 1, ITEM_DEFAULT, 0},
86 {"password", store_password, ITEM(res_monitor.password), 0, ITEM_REQUIRED, 0},
87 {"refreshinterval", store_time,ITEM(res_monitor.RefreshInterval), 0, ITEM_DEFAULT, 5},
88 {"fdconnecttimeout", store_time,ITEM(res_monitor.FDConnectTimeout), 0, ITEM_DEFAULT, 60 * 30},
89 {"sdconnecttimeout", store_time,ITEM(res_monitor.SDConnectTimeout), 0, ITEM_DEFAULT, 60 * 30},
90 {NULL, NULL, {0}, 0, 0, 0}
93 /* Director's that we can contact */
94 static RES_ITEM dir_items[] = {
95 {"name", store_name, ITEM(res_dir.hdr.name), 0, ITEM_REQUIRED, 0},
96 {"description", store_str, ITEM(res_dir.hdr.desc), 0, 0, 0},
97 {"dirport", store_int, ITEM(res_dir.DIRport), 0, ITEM_DEFAULT, 9101},
98 {"address", store_str, ITEM(res_dir.address), 0, 0, 0},
99 {"enablessl", store_bit, ITEM(res_dir.enable_ssl), 1, ITEM_DEFAULT, 0},
100 {NULL, NULL, {0}, 0, 0, 0}
104 * Client or File daemon resource
106 * name handler value code flags default_value
109 static RES_ITEM cli_items[] = {
110 {"name", store_name, ITEM(res_client.hdr.name), 0, ITEM_REQUIRED, 0},
111 {"description", store_str, ITEM(res_client.hdr.desc), 0, 0, 0},
112 {"address", store_str, ITEM(res_client.address), 0, ITEM_REQUIRED, 0},
113 {"fdport", store_pint, ITEM(res_client.FDport), 0, ITEM_DEFAULT, 9102},
114 {"password", store_password, ITEM(res_client.password), 0, ITEM_REQUIRED, 0},
115 {"enablessl", store_bit, ITEM(res_client.enable_ssl), 1, ITEM_DEFAULT, 0},
116 {NULL, NULL, {0}, 0, 0, 0}
119 /* Storage daemon resource
121 * name handler value code flags default_value
123 static RES_ITEM store_items[] = {
124 {"name", store_name, ITEM(res_store.hdr.name), 0, ITEM_REQUIRED, 0},
125 {"description", store_str, ITEM(res_store.hdr.desc), 0, 0, 0},
126 {"sdport", store_pint, ITEM(res_store.SDport), 0, ITEM_DEFAULT, 9103},
127 {"address", store_str, ITEM(res_store.address), 0, ITEM_REQUIRED, 0},
128 {"sdaddress", store_str, ITEM(res_store.address), 0, 0, 0},
129 {"password", store_password, ITEM(res_store.password), 0, ITEM_REQUIRED, 0},
130 {"sdpassword", store_password, ITEM(res_store.password), 0, 0, 0},
131 {"enablessl", store_bit, ITEM(res_store.enable_ssl), 1, ITEM_DEFAULT, 0},
132 {NULL, NULL, {0}, 0, 0, 0}
135 static RES_ITEM con_font_items[] = {
136 {"name", store_name, ITEM(con_font.hdr.name), 0, ITEM_REQUIRED, 0},
137 {"description", store_str, ITEM(con_font.hdr.desc), 0, 0, 0},
138 {"font", store_str, ITEM(con_font.fontface), 0, 0, 0},
139 {NULL, NULL, {0}, 0, 0, 0}
143 * This is the master resource definition.
144 * It must have one item for each of the resources.
146 * NOTE!!! keep it in the same order as the R_codes
147 * or eliminate all resources[rindex].name
149 * name items rcode res_head
151 RES_TABLE resources[] = {
152 {"monitor", mon_items, R_MONITOR},
153 {"director", dir_items, R_DIRECTOR},
154 {"client", cli_items, R_CLIENT},
155 {"storage", store_items, R_STORAGE},
156 {"consolefont", con_font_items, R_CONSOLE_FONT},
160 /* Dump contents of resource */
161 void dump_resource(int type, RES *reshdr, void sendit(void *sock, const char *fmt, ...), void *sock)
163 URES *res = (URES *)reshdr;
165 char ed1[100], ed2[100];
168 sendit(sock, _("No %s resource defined\n"), res_to_str(type));
171 if (type < 0) { /* no recursion */
177 sendit(sock, _("Monitor: name=%s FDtimeout=%s SDtimeout=%s\n"),
179 edit_uint64(res->res_monitor.FDConnectTimeout, ed1),
180 edit_uint64(res->res_monitor.SDConnectTimeout, ed2));
183 sendit(sock, _("Director: name=%s address=%s FDport=%d\n"),
184 res->res_dir.hdr.name, res->res_dir.address, res->res_dir.DIRport);
187 sendit(sock, _("Client: name=%s address=%s FDport=%d\n"),
188 res->res_client.hdr.name, res->res_client.address, res->res_client.FDport);
191 sendit(sock, _("Storage: name=%s address=%s SDport=%d\n"),
192 res->res_store.hdr.name, res->res_store.address, res->res_store.SDport);
195 sendit(sock, _("ConsoleFont: name=%s font face=%s\n"),
196 reshdr->name, NPRT(res->con_font.fontface));
199 sendit(sock, _("Unknown resource type %d in dump_resource.\n"), type);
202 if (recurse && res->res_monitor.hdr.next) {
203 dump_resource(type, res->res_monitor.hdr.next, sendit, sock);
209 * Free memory of resource -- called when daemon terminates.
210 * NB, we don't need to worry about freeing any references
211 * to other resources as they will be freed when that
212 * resource chain is traversed. Mainly we worry about freeing
213 * allocated strings (names).
215 void free_resource(RES *sres, int type)
217 RES *nres; /* next resource if linked */
218 URES *res = (URES *)sres;
223 /* common stuff -- free the resource name and description */
224 nres = (RES *)res->res_monitor.hdr.next;
225 if (res->res_monitor.hdr.name) {
226 free(res->res_monitor.hdr.name);
228 if (res->res_monitor.hdr.desc) {
229 free(res->res_monitor.hdr.desc);
236 if (res->res_client.address) {
237 free(res->res_client.address);
239 if (res->res_client.password) {
240 free(res->res_client.password);
244 if (res->res_store.address) {
245 free(res->res_store.address);
247 if (res->res_store.password) {
248 free(res->res_store.password);
252 if (res->con_font.fontface) {
253 free(res->con_font.fontface);
257 printf(_("Unknown resource type %d in free_resource.\n"), type);
259 /* Common stuff again -- free the resource, recurse to next one */
264 free_resource(nres, type);
269 * Save the new resource by chaining it into the head list for
270 * the resource. If this is pass 2, we update any resource
271 * pointers because they may not have been defined until
274 void save_resource(int type, RES_ITEM *items, int pass)
277 int rindex = type - r_first;
282 * Ensure that all required items are present
284 for (i=0; items[i].name; i++) {
285 if (items[i].flags & ITEM_REQUIRED) {
286 if (!bit_is_set(i, res_all.res_monitor.hdr.item_present)) {
287 Emsg2(M_ERROR_TERM, 0, _("%s item is required in %s resource, but not found.\n"),
288 items[i].name, resources[rindex]);
291 /* If this triggers, take a look at lib/parse_conf.h */
292 if (i >= MAX_RES_ITEMS) {
293 Emsg1(M_ERROR_TERM, 0, _("Too many items in %s resource\n"), resources[rindex]);
298 * During pass 2 in each "store" routine, we looked up pointers
299 * to all the resources referrenced in the current resource, now we
300 * must copy their addresses from the static record to the allocated
305 /* Resources not containing a resource */
313 Emsg1(M_ERROR, 0, _("Unknown resource type %d in save_resource.\n"), type);
317 /* Note, the resource name was already saved during pass 1,
318 * so here, we can just release it.
320 if (res_all.res_monitor.hdr.name) {
321 free(res_all.res_monitor.hdr.name);
322 res_all.res_monitor.hdr.name = NULL;
324 if (res_all.res_monitor.hdr.desc) {
325 free(res_all.res_monitor.hdr.desc);
326 res_all.res_monitor.hdr.desc = NULL;
332 * The following code is only executed during pass 1
336 size = sizeof(MONITOR);
339 size = sizeof(DIRRES);
342 size = sizeof(CLIENT);
345 size = sizeof(STORE);
348 size = sizeof(CONFONTRES);
351 printf(_("Unknown resource type %d in save_resource.\n"), type);
358 res = (URES *)malloc(size);
359 memcpy(res, &res_all, size);
360 if (!res_head[rindex]) {
361 res_head[rindex] = (RES *)res; /* store first entry */
362 Dmsg3(900, "Inserting first %s res: %s index=%d\n", res_to_str(type),
363 res->res_monitor.hdr.name, rindex);
366 /* Add new res to end of chain */
367 for (last=next=res_head[rindex]; next; next=next->next) {
369 if (strcmp(next->name, res->res_monitor.hdr.name) == 0) {
370 Emsg2(M_ERROR_TERM, 0,
371 _("Attempt to define second %s resource named \"%s\" is not permitted.\n"),
372 resources[rindex].name, res->res_monitor.hdr.name);
375 last->next = (RES *)res;
376 Dmsg4(900, "Inserting %s res: %s index=%d pass=%d\n", res_to_str(type),
377 res->res_monitor.hdr.name, rindex, pass);