2 * Copyright (C) 1994-1995, Index Data I/S
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.36 1996-02-12 18:45:37 adam
8 * New fileVerboseFlag in record group control.
10 * Revision 1.35 1996/02/12 15:56:11 adam
11 * New code command: unread.
13 * Revision 1.34 1996/02/07 14:06:39 adam
14 * Better progress report during register merge.
15 * New command: clean - removes temporary shadow files.
17 * Revision 1.33 1996/02/06 17:11:18 adam
20 * Revision 1.32 1996/02/01 20:50:04 adam
21 * Bug fix: zebraIndexUnlock was always called even though zebraIndexLock
22 * was never called - happens when no commands are specified.
24 * Revision 1.31 1996/01/08 19:15:46 adam
25 * New input filter that works!
27 * Revision 1.30 1995/12/12 16:00:59 adam
28 * System call sync(2) used after update/commit.
29 * Locking (based on fcntl) uses F_EXLCK and F_SHLCK instead of F_WRLCK
32 * Revision 1.29 1995/12/11 11:43:30 adam
33 * Locking based on fcntl instead of flock.
34 * Setting commitEnable removed. Command line option -n can be used to
35 * prevent commit if commit setting is defined in the configuration file.
37 * Revision 1.28 1995/12/08 16:22:56 adam
38 * Work on update while servers are running. Three lock files introduced.
39 * The servers reload their registers when necessary, but they don't
40 * reestablish result sets yet.
42 * Revision 1.27 1995/12/07 17:38:47 adam
43 * Work locking mechanisms for concurrent updates/commit.
45 * Revision 1.26 1995/12/06 12:41:23 adam
46 * New command 'stat' for the index program.
47 * Filenames can be read from stdin by specifying '-'.
48 * Bug fix/enhancement of the transformation from terms to regular
49 * expressons in the search engine.
51 * Revision 1.25 1995/12/01 16:24:39 adam
52 * Commit files use separate meta file area.
54 * Revision 1.24 1995/11/30 17:01:38 adam
55 * New setting commitCache: points to commit directories/files.
56 * New command commit: commits at the end of a zebraidx run.
58 * Revision 1.23 1995/11/30 08:34:31 adam
59 * Started work on commit facility.
60 * Changed a few malloc/free to xmalloc/xfree.
62 * Revision 1.22 1995/11/28 09:09:42 adam
63 * Zebra config renamed.
64 * Use setting 'recordId' to identify record now.
65 * Bug fix in recindex.c: rec_release_blocks was invokeded even
66 * though the blocks were already released.
67 * File traversal properly deletes records when needed.
69 * Revision 1.21 1995/11/27 14:27:39 adam
70 * Renamed 'update' command to 'dir'.
72 * Revision 1.20 1995/11/27 13:58:53 adam
73 * New option -t. storeStore data implemented in server.
75 * Revision 1.19 1995/11/25 10:24:06 adam
76 * More record fields - they are enumerated now.
77 * New options: flagStoreData flagStoreKey.
79 * Revision 1.18 1995/11/22 17:19:17 adam
80 * Record management uses the bfile system.
82 * Revision 1.17 1995/11/21 15:01:16 adam
83 * New general match criteria implemented.
84 * New feature: document groups.
86 * Revision 1.16 1995/11/20 11:56:27 adam
87 * Work on new traversal.
89 * Revision 1.15 1995/11/01 16:25:51 quinn
90 * *** empty log message ***
92 * Revision 1.14 1995/10/17 18:02:09 adam
93 * New feature: databases. Implemented as prefix to words in dictionary.
95 * Revision 1.13 1995/10/10 12:24:39 adam
96 * Temporary sort files are compressed.
98 * Revision 1.12 1995/10/04 16:57:20 adam
99 * Key input and merge sort in one pass.
101 * Revision 1.11 1995/09/29 14:01:45 adam
104 * Revision 1.10 1995/09/28 14:22:57 adam
105 * Sort uses smaller temporary files.
107 * Revision 1.9 1995/09/14 07:48:24 adam
108 * Record control management.
110 * Revision 1.8 1995/09/06 16:11:18 adam
111 * Option: only one word key per file.
113 * Revision 1.7 1995/09/05 15:28:39 adam
114 * More work on search engine.
116 * Revision 1.6 1995/09/04 12:33:43 adam
117 * Various cleanup. YAZ util used instead.
119 * Revision 1.5 1995/09/04 09:10:39 adam
120 * More work on index add/del/update.
121 * Merge sort implemented.
122 * Initial work on z39 server.
124 * Revision 1.4 1995/09/01 14:06:36 adam
125 * Split of work into more files.
127 * Revision 1.3 1995/09/01 10:57:07 adam
130 * Revision 1.2 1995/09/01 10:30:24 adam
131 * More work on indexing. Not working yet.
133 * Revision 1.1 1995/08/31 14:50:24 adam
134 * New simple file index tool.
141 #include <alexutil.h>
146 size_t mem_max = 4*1024*1024;
147 extern char *data1_tabpath;
149 static void abort_func (int level, const char *msg, void *info)
151 if (level & LOG_FATAL)
155 int main (int argc, char **argv)
160 char *configName = NULL;
162 int disableCommit = 0;
164 struct recordGroup rGroupDef;
166 rGroupDef.groupName = NULL;
167 rGroupDef.databaseName = NULL;
168 rGroupDef.path = NULL;
169 rGroupDef.recordId = NULL;
170 rGroupDef.recordType = NULL;
171 rGroupDef.flagStoreData = -1;
172 rGroupDef.flagStoreKeys = -1;
173 rGroupDef.fileVerboseFlag = 1;
178 fprintf (stderr, "zebraidx [options] command <dir> ...\n"
180 " update <dir> Update index with files below <dir>.\n"
181 " If <dir> is empty filenames are read from stdin.\n"
182 " delete <dir> Delete index with files below <dir>.\n"
183 " commit Commit changes\n"
184 " clean Clean shadow files\n"
186 " -t <type> Index files as <type> (grs or text).\n"
187 " -c <config> Read configuration file <config>.\n"
188 " -g <group> Index files according to group settings.\n"
189 " -d <database> Records belong to Z39.50 database <database>.\n"
190 " -m <mbytes> Use <mbytes> before flushing keys to disk.\n"
191 " -n Don't use shadow system\n"
192 " -v <level> Set logging to <level>.\n");
195 log_event_end (abort_func, NULL);
196 while ((ret = options ("t:c:g:d:m:v:n", argv, argc, &arg)) != -2)
201 if(cmd == 0) /* command */
203 if (!common_resource)
205 common_resource = res_open (configName ?
206 configName : FNAME_CONFIG);
207 if (!common_resource)
209 logf (LOG_FATAL, "Cannot open resource `%s'",
213 data1_tabpath = res_get (common_resource, "profilePath");
215 if (!strcmp (arg, "update"))
217 else if (!strcmp (arg, "del") || !strcmp(arg, "delete"))
219 else if (!strcmp (arg, "commit"))
222 rval = res_get (common_resource, "shadow");
227 logf (LOG_FATAL, "Cannot perform commit");
228 logf (LOG_FATAL, "No shadow area defined");
231 if (bf_commitExists ())
233 logf (LOG_LOG, "Commit start");
234 zebraIndexLockMsg ("c");
236 logf (LOG_LOG, "Commit execute");
239 zebraIndexLockMsg ("d");
241 logf (LOG_LOG, "Commit clean");
245 logf (LOG_LOG, "Nothing to commit");
247 else if (!strcmp (arg, "clean"))
250 if (bf_commitExists ())
252 zebraIndexLockMsg ("d");
254 logf (LOG_LOG, "Commit clean");
258 logf (LOG_LOG, "Nothing to clean");
260 else if (!strcmp (arg, "stat") || !strcmp (arg, "status"))
263 rval = res_get (common_resource, "shadow");
267 zebraIndexLockMsg ("r");
273 logf (LOG_FATAL, "Unknown command: %s", arg);
279 struct recordGroup rGroup;
282 rval = res_get (common_resource, "shadow");
283 if (rval && *rval && !disableCommit)
286 zebraIndexLockMsg ("r");
291 zebraIndexLockMsg ("w");
295 memcpy (&rGroup, &rGroupDef, sizeof(rGroup));
300 logf (LOG_LOG, "Updating %s", rGroup.path);
301 repositoryUpdate (&rGroup);
305 logf (LOG_LOG, "Deleting %s", rGroup.path);
306 repositoryDelete (&rGroup);
309 nsections = key_close ();
312 logf (LOG_LOG, "Merging with index");
313 key_input (FNAME_WORD_DICT, FNAME_WORD_ISAM, nsections,
321 log_init (log_mask_str(arg), prog, NULL);
325 mem_max = 1024*1024*atoi(arg);
329 rGroupDef.databaseName = arg;
333 rGroupDef.groupName = arg;
338 rGroupDef.recordType = arg;
343 logf (LOG_FATAL, "Unknown option '-%s'", arg);