2 * Copyright (C) 1994-1995, Index Data I/S
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.39 1996-04-09 10:05:21 adam
8 * Bug fix: prev_name buffer possibly too small; allocated in key_file_init.
10 * Revision 1.38 1996/03/26 16:01:14 adam
11 * New setting lockPath: directory of various lock files.
13 * Revision 1.37 1996/03/19 12:43:26 adam
14 * Bug fix: File update traversal didn't handle trailing slashes correctly.
15 * Bug fix: Update of sub directory groups wasn't handled correctly.
17 * Revision 1.36 1996/02/12 18:45:37 adam
18 * New fileVerboseFlag in record group control.
20 * Revision 1.35 1996/02/12 15:56:11 adam
21 * New code command: unread.
23 * Revision 1.34 1996/02/07 14:06:39 adam
24 * Better progress report during register merge.
25 * New command: clean - removes temporary shadow files.
27 * Revision 1.33 1996/02/06 17:11:18 adam
30 * Revision 1.32 1996/02/01 20:50:04 adam
31 * Bug fix: zebraIndexUnlock was always called even though zebraIndexLock
32 * was never called - happens when no commands are specified.
34 * Revision 1.31 1996/01/08 19:15:46 adam
35 * New input filter that works!
37 * Revision 1.30 1995/12/12 16:00:59 adam
38 * System call sync(2) used after update/commit.
39 * Locking (based on fcntl) uses F_EXLCK and F_SHLCK instead of F_WRLCK
42 * Revision 1.29 1995/12/11 11:43:30 adam
43 * Locking based on fcntl instead of flock.
44 * Setting commitEnable removed. Command line option -n can be used to
45 * prevent commit if commit setting is defined in the configuration file.
47 * Revision 1.28 1995/12/08 16:22:56 adam
48 * Work on update while servers are running. Three lock files introduced.
49 * The servers reload their registers when necessary, but they don't
50 * reestablish result sets yet.
52 * Revision 1.27 1995/12/07 17:38:47 adam
53 * Work locking mechanisms for concurrent updates/commit.
55 * Revision 1.26 1995/12/06 12:41:23 adam
56 * New command 'stat' for the index program.
57 * Filenames can be read from stdin by specifying '-'.
58 * Bug fix/enhancement of the transformation from terms to regular
59 * expressons in the search engine.
61 * Revision 1.25 1995/12/01 16:24:39 adam
62 * Commit files use separate meta file area.
64 * Revision 1.24 1995/11/30 17:01:38 adam
65 * New setting commitCache: points to commit directories/files.
66 * New command commit: commits at the end of a zebraidx run.
68 * Revision 1.23 1995/11/30 08:34:31 adam
69 * Started work on commit facility.
70 * Changed a few malloc/free to xmalloc/xfree.
72 * Revision 1.22 1995/11/28 09:09:42 adam
73 * Zebra config renamed.
74 * Use setting 'recordId' to identify record now.
75 * Bug fix in recindex.c: rec_release_blocks was invokeded even
76 * though the blocks were already released.
77 * File traversal properly deletes records when needed.
79 * Revision 1.21 1995/11/27 14:27:39 adam
80 * Renamed 'update' command to 'dir'.
82 * Revision 1.20 1995/11/27 13:58:53 adam
83 * New option -t. storeStore data implemented in server.
85 * Revision 1.19 1995/11/25 10:24:06 adam
86 * More record fields - they are enumerated now.
87 * New options: flagStoreData flagStoreKey.
89 * Revision 1.18 1995/11/22 17:19:17 adam
90 * Record management uses the bfile system.
92 * Revision 1.17 1995/11/21 15:01:16 adam
93 * New general match criteria implemented.
94 * New feature: document groups.
96 * Revision 1.16 1995/11/20 11:56:27 adam
97 * Work on new traversal.
99 * Revision 1.15 1995/11/01 16:25:51 quinn
100 * *** empty log message ***
102 * Revision 1.14 1995/10/17 18:02:09 adam
103 * New feature: databases. Implemented as prefix to words in dictionary.
105 * Revision 1.13 1995/10/10 12:24:39 adam
106 * Temporary sort files are compressed.
108 * Revision 1.12 1995/10/04 16:57:20 adam
109 * Key input and merge sort in one pass.
111 * Revision 1.11 1995/09/29 14:01:45 adam
114 * Revision 1.10 1995/09/28 14:22:57 adam
115 * Sort uses smaller temporary files.
117 * Revision 1.9 1995/09/14 07:48:24 adam
118 * Record control management.
120 * Revision 1.8 1995/09/06 16:11:18 adam
121 * Option: only one word key per file.
123 * Revision 1.7 1995/09/05 15:28:39 adam
124 * More work on search engine.
126 * Revision 1.6 1995/09/04 12:33:43 adam
127 * Various cleanup. YAZ util used instead.
129 * Revision 1.5 1995/09/04 09:10:39 adam
130 * More work on index add/del/update.
131 * Merge sort implemented.
132 * Initial work on z39 server.
134 * Revision 1.4 1995/09/01 14:06:36 adam
135 * Split of work into more files.
137 * Revision 1.3 1995/09/01 10:57:07 adam
140 * Revision 1.2 1995/09/01 10:30:24 adam
141 * More work on indexing. Not working yet.
143 * Revision 1.1 1995/08/31 14:50:24 adam
144 * New simple file index tool.
151 #include <alexutil.h>
156 size_t mem_max = 4*1024*1024;
157 extern char *data1_tabpath;
159 static void abort_func (int level, const char *msg, void *info)
161 if (level & LOG_FATAL)
165 int main (int argc, char **argv)
170 char *configName = NULL;
172 int disableCommit = 0;
174 struct recordGroup rGroupDef;
176 rGroupDef.groupName = NULL;
177 rGroupDef.databaseName = NULL;
178 rGroupDef.path = NULL;
179 rGroupDef.recordId = NULL;
180 rGroupDef.recordType = NULL;
181 rGroupDef.flagStoreData = -1;
182 rGroupDef.flagStoreKeys = -1;
183 rGroupDef.fileVerboseFlag = 1;
188 fprintf (stderr, "zebraidx [options] command <dir> ...\n"
190 " update <dir> Update index with files below <dir>.\n"
191 " If <dir> is empty filenames are read from stdin.\n"
192 " delete <dir> Delete index with files below <dir>.\n"
193 " commit Commit changes\n"
194 " clean Clean shadow files\n"
196 " -t <type> Index files as <type> (grs or text).\n"
197 " -c <config> Read configuration file <config>.\n"
198 " -g <group> Index files according to group settings.\n"
199 " -d <database> Records belong to Z39.50 database <database>.\n"
200 " -m <mbytes> Use <mbytes> before flushing keys to disk.\n"
201 " -n Don't use shadow system\n"
202 " -v <level> Set logging to <level>.\n");
205 log_event_end (abort_func, NULL);
206 while ((ret = options ("t:c:g:d:m:v:n", argv, argc, &arg)) != -2)
211 if(cmd == 0) /* command */
213 if (!common_resource)
215 common_resource = res_open (configName ?
216 configName : FNAME_CONFIG);
217 if (!common_resource)
219 logf (LOG_FATAL, "Cannot open resource `%s'",
223 data1_tabpath = res_get (common_resource, "profilePath");
224 bf_lockDir (res_get (common_resource, "lockPath"));
226 if (!strcmp (arg, "update"))
228 else if (!strcmp (arg, "update1"))
230 else if (!strcmp (arg, "update2"))
232 else if (!strcmp (arg, "dump"))
234 else if (!strcmp (arg, "del") || !strcmp(arg, "delete"))
236 else if (!strcmp (arg, "commit"))
239 rval = res_get (common_resource, "shadow");
244 logf (LOG_FATAL, "Cannot perform commit");
245 logf (LOG_FATAL, "No shadow area defined");
248 if (bf_commitExists ())
250 logf (LOG_LOG, "Commit start");
251 zebraIndexLockMsg ("c");
253 logf (LOG_LOG, "Commit execute");
256 zebraIndexLockMsg ("d");
258 logf (LOG_LOG, "Commit clean");
262 logf (LOG_LOG, "Nothing to commit");
264 else if (!strcmp (arg, "clean"))
267 if (bf_commitExists ())
269 zebraIndexLockMsg ("d");
271 logf (LOG_LOG, "Commit clean");
275 logf (LOG_LOG, "Nothing to clean");
277 else if (!strcmp (arg, "stat") || !strcmp (arg, "status"))
280 rval = res_get (common_resource, "shadow");
284 zebraIndexLockMsg ("r");
290 logf (LOG_FATAL, "Unknown command: %s", arg);
296 struct recordGroup rGroup;
299 rval = res_get (common_resource, "shadow");
300 if (rval && *rval && !disableCommit)
303 zebraIndexLockMsg ("r");
308 zebraIndexLockMsg ("w");
312 memcpy (&rGroup, &rGroupDef, sizeof(rGroup));
318 logf (LOG_LOG, "Updating %s", rGroup.path);
319 repositoryUpdate (&rGroup);
320 nsections = key_close ();
324 logf (LOG_LOG, "Updating (pass 1) %s", rGroup.path);
325 repositoryUpdate (&rGroup);
331 logf (LOG_LOG, "Deleting %s", rGroup.path);
332 repositoryDelete (&rGroup);
333 nsections = key_close ();
336 logf (LOG_LOG, "Dumping %s", rGroup.path);
337 repositoryShow (&rGroup);
349 logf (LOG_LOG, "Merging with index");
350 key_input (FNAME_WORD_DICT, FNAME_WORD_ISAM, nsections,
358 log_init (log_mask_str(arg), prog, NULL);
362 mem_max = 1024*1024*atoi(arg);
366 rGroupDef.databaseName = arg;
370 rGroupDef.groupName = arg;
375 rGroupDef.recordType = arg;
380 logf (LOG_FATAL, "Unknown option '-%s'", arg);