2 * Copyright (C) 1994-1995, Index Data I/S
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.30 1995-12-12 16:00:59 adam
8 * System call sync(2) used after update/commit.
9 * Locking (based on fcntl) uses F_EXLCK and F_SHLCK instead of F_WRLCK
12 * Revision 1.29 1995/12/11 11:43:30 adam
13 * Locking based on fcntl instead of flock.
14 * Setting commitEnable removed. Command line option -n can be used to
15 * prevent commit if commit setting is defined in the configuration file.
17 * Revision 1.28 1995/12/08 16:22:56 adam
18 * Work on update while servers are running. Three lock files introduced.
19 * The servers reload their registers when necessary, but they don't
20 * reestablish result sets yet.
22 * Revision 1.27 1995/12/07 17:38:47 adam
23 * Work locking mechanisms for concurrent updates/commit.
25 * Revision 1.26 1995/12/06 12:41:23 adam
26 * New command 'stat' for the index program.
27 * Filenames can be read from stdin by specifying '-'.
28 * Bug fix/enhancement of the transformation from terms to regular
29 * expressons in the search engine.
31 * Revision 1.25 1995/12/01 16:24:39 adam
32 * Commit files use separate meta file area.
34 * Revision 1.24 1995/11/30 17:01:38 adam
35 * New setting commitCache: points to commit directories/files.
36 * New command commit: commits at the end of a zebraidx run.
38 * Revision 1.23 1995/11/30 08:34:31 adam
39 * Started work on commit facility.
40 * Changed a few malloc/free to xmalloc/xfree.
42 * Revision 1.22 1995/11/28 09:09:42 adam
43 * Zebra config renamed.
44 * Use setting 'recordId' to identify record now.
45 * Bug fix in recindex.c: rec_release_blocks was invokeded even
46 * though the blocks were already released.
47 * File traversal properly deletes records when needed.
49 * Revision 1.21 1995/11/27 14:27:39 adam
50 * Renamed 'update' command to 'dir'.
52 * Revision 1.20 1995/11/27 13:58:53 adam
53 * New option -t. storeStore data implemented in server.
55 * Revision 1.19 1995/11/25 10:24:06 adam
56 * More record fields - they are enumerated now.
57 * New options: flagStoreData flagStoreKey.
59 * Revision 1.18 1995/11/22 17:19:17 adam
60 * Record management uses the bfile system.
62 * Revision 1.17 1995/11/21 15:01:16 adam
63 * New general match criteria implemented.
64 * New feature: document groups.
66 * Revision 1.16 1995/11/20 11:56:27 adam
67 * Work on new traversal.
69 * Revision 1.15 1995/11/01 16:25:51 quinn
70 * *** empty log message ***
72 * Revision 1.14 1995/10/17 18:02:09 adam
73 * New feature: databases. Implemented as prefix to words in dictionary.
75 * Revision 1.13 1995/10/10 12:24:39 adam
76 * Temporary sort files are compressed.
78 * Revision 1.12 1995/10/04 16:57:20 adam
79 * Key input and merge sort in one pass.
81 * Revision 1.11 1995/09/29 14:01:45 adam
84 * Revision 1.10 1995/09/28 14:22:57 adam
85 * Sort uses smaller temporary files.
87 * Revision 1.9 1995/09/14 07:48:24 adam
88 * Record control management.
90 * Revision 1.8 1995/09/06 16:11:18 adam
91 * Option: only one word key per file.
93 * Revision 1.7 1995/09/05 15:28:39 adam
94 * More work on search engine.
96 * Revision 1.6 1995/09/04 12:33:43 adam
97 * Various cleanup. YAZ util used instead.
99 * Revision 1.5 1995/09/04 09:10:39 adam
100 * More work on index add/del/update.
101 * Merge sort implemented.
102 * Initial work on z39 server.
104 * Revision 1.4 1995/09/01 14:06:36 adam
105 * Split of work into more files.
107 * Revision 1.3 1995/09/01 10:57:07 adam
110 * Revision 1.2 1995/09/01 10:30:24 adam
111 * More work on indexing. Not working yet.
113 * Revision 1.1 1995/08/31 14:50:24 adam
114 * New simple file index tool.
121 #include <alexutil.h>
126 size_t mem_max = 4*1024*1024;
127 extern char *data1_tabpath;
129 int main (int argc, char **argv)
134 char *configName = NULL;
136 int disableCommit = 0;
138 struct recordGroup rGroupDef;
140 rGroupDef.groupName = NULL;
141 rGroupDef.databaseName = NULL;
142 rGroupDef.path = NULL;
143 rGroupDef.recordId = NULL;
144 rGroupDef.recordType = NULL;
145 rGroupDef.flagStoreData = -1;
146 rGroupDef.flagStoreKeys = -1;
151 fprintf (stderr, "zebraidx [options] command <dir> ...\n"
153 " update <dir> Update index with files below <dir>.\n"
154 " If <dir> is empty filenames are read from stdin.\n"
155 " delete <dir> Delete index with files below <dir>.\n"
156 " commit Commit changes\n"
158 " -t <type> Index files as <type> (grs or text).\n"
159 " -c <config> Read configuration file <config>.\n"
160 " -g <group> Index files according to group settings.\n"
161 " -d <database> Records belong to Z39.50 database <database>.\n"
162 " -m <mbytes> Use <mbytes> before flushing keys to disk.\n"
163 " -n Don't use commit system\n"
164 " -v <level> Set logging to <level>.\n");
167 while ((ret = options ("t:c:g:d:m:v:n", argv, argc, &arg)) != -2)
172 if(cmd == 0) /* command */
174 if (!common_resource)
176 common_resource = res_open (configName ?
177 configName : FNAME_CONFIG);
178 if (!common_resource)
180 logf (LOG_FATAL, "Cannot open resource `%s'",
184 data1_tabpath = res_get (common_resource, "profilePath");
186 if (!strcmp (arg, "update"))
188 else if (!strcmp (arg, "del") || !strcmp(arg, "delete"))
190 else if (!strcmp (arg, "commit"))
193 rval = res_get (common_resource, "commit");
198 logf (LOG_FATAL, "Cannot perform commit");
199 logf (LOG_FATAL, "No commit area defined "
200 "in the configuration file");
203 if (bf_commitExists ())
205 logf (LOG_LOG, "Commit start");
206 zebraIndexLockMsg ("c");
208 logf (LOG_LOG, "Commit execute");
211 zebraIndexLockMsg ("d");
213 logf (LOG_LOG, "Commit clean");
217 logf (LOG_LOG, "Nothing to commit");
219 else if (!strcmp (arg, "stat") || !strcmp (arg, "status"))
222 rval = res_get (common_resource, "commit");
226 zebraIndexLockMsg ("r");
232 logf (LOG_FATAL, "Unknown command: %s", arg);
238 struct recordGroup rGroup;
241 rval = res_get (common_resource, "commit");
242 if (rval && *rval && !disableCommit)
245 zebraIndexLockMsg ("r");
250 zebraIndexLockMsg ("w");
254 memcpy (&rGroup, &rGroupDef, sizeof(rGroup));
259 logf (LOG_LOG, "Updating %s", rGroup.path);
260 repositoryUpdate (&rGroup);
264 logf (LOG_LOG, "Deleting %s", rGroup.path);
265 repositoryDelete (&rGroup);
268 nsections = key_close ();
271 logf (LOG_LOG, "Merging with index");
272 key_input (FNAME_WORD_DICT, FNAME_WORD_ISAM, nsections,
280 log_init (log_mask_str(arg), prog, NULL);
284 mem_max = 1024*1024*atoi(arg);
288 rGroupDef.databaseName = arg;
292 rGroupDef.groupName = arg;
297 rGroupDef.recordType = arg;
302 logf (LOG_FATAL, "Unknown option '-%s'", arg);