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