X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=index%2Fzserver.c;h=a59fa6a4d5785a77a18cefa1ebd5e4f29709f34a;hb=56795fa9571dcb939b249bcd654ae5094fee835f;hp=c36ccaf2a7032b633a4a8ee2882e608addddfb19;hpb=889c4058f1b6330d51f9f26fea7c1fe2148c85e8;p=idzebra-moved-to-github.git diff --git a/index/zserver.c b/index/zserver.c index c36ccaf..a59fa6a 100644 --- a/index/zserver.c +++ b/index/zserver.c @@ -1,10 +1,258 @@ /* - * Copyright (C) 1994-1995, Index Data I/S + * Copyright (C) 1995-2000, Index Data * All rights reserved. - * Sebastian Hammer, Adam Dickmeiss * * $Log: zserver.c,v $ - * Revision 1.6 1995-09-08 08:53:22 adam + * Revision 1.78 2000-04-05 09:49:35 adam + * On Unix, zebra/z'mbol uses automake. + * + * Revision 1.77 2000/03/20 19:08:36 adam + * Added remote record import using Z39.50 extended services and Segment + * Requests. + * + * Revision 1.76 2000/03/15 15:00:31 adam + * First work on threaded version. + * + * Revision 1.75 1999/11/30 13:48:04 adam + * Improved installation. Updated for inclusion of YAZ header files. + * + * Revision 1.74 1999/11/29 15:13:26 adam + * Server sets implementationName - and Version. + * + * Revision 1.73 1999/11/04 15:00:45 adam + * Implemented delete result set(s). + * + * Revision 1.71 1999/07/14 10:59:26 adam + * Changed functions isc_getmethod, isams_getmethod. + * Improved fatal error handling (such as missing EXPLAIN schema). + * + * Revision 1.70 1999/06/10 12:14:56 adam + * Fixed to use bend_start instead of pre_init. + * + * Revision 1.69 1999/06/10 09:20:03 adam + * Minor change to pre_init handler. + * + * Revision 1.68 1999/05/26 07:49:13 adam + * C++ compilation. + * + * Revision 1.67 1999/02/02 14:51:14 adam + * Updated WIN32 code specific sections. Changed header. + * + * Revision 1.66 1998/10/28 10:54:41 adam + * SDRKit integration. + * + * Revision 1.65 1998/10/18 07:54:54 adam + * Additional info added for diagnostics 114 (Unsupported use attribute) and + * 121 (Unsupported attribute set). + * + * Revision 1.64 1998/09/22 10:48:21 adam + * Minor changes in search API. + * + * Revision 1.63 1998/09/02 13:53:21 adam + * Extra parameter decode added to search routines to implement + * persistent queries. + * + * Revision 1.62 1998/08/06 14:35:28 adam + * Routine bend_deleterequest removed. + * + * Revision 1.61 1998/06/24 12:16:15 adam + * Support for relations on text operands. Open range support in + * DFA module (i.e. [-j], [g-]). + * + * Revision 1.60 1998/06/22 11:36:49 adam + * Added authentication check facility to zebra. + * + * Revision 1.59 1998/06/12 12:22:13 adam + * Work on Zebra API. + * + * Revision 1.58 1998/05/27 16:57:46 adam + * Zebra returns surrogate diagnostic for single records when + * appropriate. + * + * Revision 1.57 1998/04/03 14:45:18 adam + * Fixed setting of last_in_set in bend_fetch. + * + * Revision 1.56 1998/03/05 08:45:13 adam + * New result set model and modular ranking system. Moved towards + * descent server API. System information stored as "SGML" records. + * + * Revision 1.55 1998/02/10 12:03:06 adam + * Implemented Sort. + * + * Revision 1.54 1998/01/29 13:39:13 adam + * Compress ISAM is default. + * + * Revision 1.53 1998/01/12 15:04:09 adam + * The test option (-s) only uses read-lock (and not write lock). + * + * Revision 1.52 1997/11/18 10:05:08 adam + * Changed character map facility so that admin can specify character + * mapping files for each register type, w, p, etc. + * + * Revision 1.51 1997/10/27 14:33:06 adam + * Moved towards generic character mapping depending on "structure" + * field in abstract syntax file. Fixed a few memory leaks. Fixed + * bug with negative integers when doing searches with relational + * operators. + * + * Revision 1.50 1997/09/29 09:08:36 adam + * Revised locking system to be thread safe for the server. + * + * Revision 1.49 1997/09/25 14:57:23 adam + * Windows NT port. + * + * Revision 1.48 1997/09/17 12:19:19 adam + * Zebra version corresponds to YAZ version 1.4. + * Changed Zebra server so that it doesn't depend on global common_resource. + * + * Revision 1.47 1997/09/04 13:58:36 adam + * New retrieve/extract method tellf (added). + * Added O_BINARY for open calls. + * + * Revision 1.46 1997/07/28 08:30:47 adam + * Server returns diagnostic 14 when record doesn't exist. + * + * Revision 1.45 1996/12/23 15:30:45 adam + * Work on truncation. + * Bug fix: result sets weren't deleted after server shut down. + * + * Revision 1.44 1996/12/11 12:08:01 adam + * Added better compression. + * + * Revision 1.43 1996/11/15 15:03:58 adam + * Logging of execution speed by using the times(2) call. + * + * Revision 1.42 1996/11/08 11:10:36 adam + * Buffers used during file match got bigger. + * Compressed ISAM support everywhere. + * Bug fixes regarding masking characters in queries. + * Redesigned Regexp-2 queries. + * + * Revision 1.41 1996/10/29 14:09:56 adam + * Use of cisam system - enabled if setting isamc is 1. + * + * Revision 1.40 1996/06/04 10:19:02 adam + * Minor changes - removed include of ctype.h. + * + * Revision 1.39 1996/05/31 09:07:05 quinn + * Work on character-set handling + * + * Revision 1.38 1996/05/14 11:34:01 adam + * Scan support in multiple registers/databases. + * + * Revision 1.37 1996/05/14 06:16:48 adam + * Compact use/set bytes used in search service. + * + * Revision 1.36 1996/05/01 13:46:37 adam + * First work on multiple records in one file. + * New option, -offset, to the "unread" command in the filter module. + * + * Revision 1.35 1996/03/26 16:01:14 adam + * New setting lockPath: directory of various lock files. + * + * Revision 1.34 1996/03/20 09:36:46 adam + * Function dict_lookup_grep got extra parameter, init_pos, which marks + * from which position in pattern approximate pattern matching should occur. + * Approximate pattern matching is used in relevance=re-2. + * + * Revision 1.33 1996/01/17 14:57:56 adam + * Prototype changed for reader functions in extract/retrieve. File + * is identified by 'void *' instead of 'int. + * + * Revision 1.32 1995/12/11 09:12:58 adam + * The rec_get function returns NULL if record doesn't exist - will + * happen in the server if the result set records have been deleted since + * the creation of the set (i.e. the search). + * The server saves a result temporarily if it is 'volatile', i.e. the + * set is register dependent. + * + * Revision 1.31 1995/12/08 16:22:56 adam + * Work on update while servers are running. Three lock files introduced. + * The servers reload their registers when necessary, but they don't + * reestablish result sets yet. + * + * Revision 1.30 1995/12/07 17:38:48 adam + * Work locking mechanisms for concurrent updates/commit. + * + * Revision 1.29 1995/12/04 14:22:32 adam + * Extra arg to recType_byName. + * Started work on new regular expression parsed input to + * structured records. + * + * Revision 1.28 1995/11/28 09:09:48 adam + * Zebra config renamed. + * Use setting 'recordId' to identify record now. + * Bug fix in recindex.c: rec_release_blocks was invokeded even + * though the blocks were already released. + * File traversal properly deletes records when needed. + * + * Revision 1.27 1995/11/27 13:58:54 adam + * New option -t. storeStore data implemented in server. + * + * Revision 1.26 1995/11/25 10:24:07 adam + * More record fields - they are enumerated now. + * New options: flagStoreData flagStoreKey. + * + * Revision 1.25 1995/11/21 15:29:13 adam + * Config file 'base' read by default by both indexer and server. + * + * Revision 1.24 1995/11/20 16:59:47 adam + * New update method: the 'old' keys are saved for each records. + * + * Revision 1.23 1995/11/16 17:00:56 adam + * Better logging of rpn query. + * + * Revision 1.22 1995/11/16 15:34:55 adam + * Uses new record management system in both indexer and server. + * + * Revision 1.21 1995/11/01 16:25:52 quinn + * *** empty log message *** + * + * Revision 1.20 1995/10/27 14:00:12 adam + * Implemented detection of database availability. + * + * Revision 1.19 1995/10/17 18:02:11 adam + * New feature: databases. Implemented as prefix to words in dictionary. + * + * Revision 1.18 1995/10/16 14:03:09 quinn + * Changes to support element set names and espec1 + * + * Revision 1.17 1995/10/16 09:32:40 adam + * More work on relational op. + * + * Revision 1.16 1995/10/13 12:26:44 adam + * Optimization of truncation. + * + * Revision 1.15 1995/10/12 12:40:55 adam + * Bug fixes in rpn_prox. + * + * Revision 1.14 1995/10/09 16:18:37 adam + * Function dict_lookup_grep got extra client data parameter. + * + * Revision 1.13 1995/10/06 14:38:00 adam + * New result set method: r_score. + * Local no (sysno) and score is transferred to retrieveCtrl. + * + * Revision 1.12 1995/10/06 13:52:06 adam + * Bug fixes. Handler may abort further scanning. + * + * Revision 1.11 1995/10/06 10:43:57 adam + * Scan added. 'occurrences' in scan entries not set yet. + * + * Revision 1.10 1995/10/02 16:43:32 quinn + * Set default resulting record type in fetch. + * + * Revision 1.9 1995/10/02 15:18:52 adam + * New member in recRetrieveCtrl: diagnostic. + * + * Revision 1.8 1995/09/28 09:19:47 adam + * xfree/xmalloc used everywhere. + * Extract/retrieve method seems to work for text records. + * + * Revision 1.7 1995/09/27 16:17:32 adam + * More work on retrieve. + * + * Revision 1.6 1995/09/08 08:53:22 adam * Record buffer maintained in server_info. * * Revision 1.5 1995/09/06 16:11:18 adam @@ -25,161 +273,564 @@ * Initial work on z39 server. * */ + #include #include -#include #include +#ifdef WIN32 +#include +#include +#else +#include +#endif + +#include +#ifdef ASN_COMPILED +#include +#endif #include "zserver.h" -#include -#include +#ifndef ZEBRASDR +#define ZEBRASDR 0 +#endif +#if ZEBRASDR +#include "zebrasdr.h" +#endif -ZServerInfo server_info; +static int bend_sort (void *handle, bend_sort_rr *rr); +static int bend_delete (void *handle, bend_delete_rr *rr); +static int bend_esrequest (void *handle, bend_esrequest_rr *rr); +static int bend_segment (void *handle, bend_segment_rr *rr); +static int bend_search (void *handle, bend_search_rr *r); +static int bend_fetch (void *handle, bend_fetch_rr *r); +static int bend_scan (void *handle, bend_scan_rr *r); bend_initresult *bend_init (bend_initrequest *q) { - static bend_initresult r; - static char *name = "zserver"; - - r.errcode = 0; - r.errstring = 0; - r.handle = name; - - server_info.sets = NULL; - if (!(server_info.sys_idx_fd = open (FNAME_SYS_IDX, O_RDONLY))) - { - r.errcode = 1; - r.errstring = "dict_open fail: filedict"; - return &r; - } - if (!(server_info.fileDict = dict_open (FNAME_FILE_DICT, 10, 0))) - { - r.errcode = 1; - r.errstring = "dict_open fail: filedict"; - return &r; - } - if (!(server_info.wordDict = dict_open (FNAME_WORD_DICT, 40, 0))) - { - dict_close (server_info.fileDict); - r.errcode = 1; - r.errstring = "dict_open fail: worddict"; - return &r; - } - if (!(server_info.wordIsam = is_open (FNAME_WORD_ISAM, key_compare, 0, - sizeof (struct it_key)))) - { - dict_close (server_info.wordDict); - dict_close (server_info.fileDict); - r.errcode = 1; - r.errstring = "is_open fail: wordisam"; - return &r; - } - server_info.recordBuf = NULL; - return &r; + bend_initresult *r = (bend_initresult *) + odr_malloc (q->stream, sizeof(*r)); + ZebraHandle zh; + struct statserv_options_block *sob; + char *user = NULL; + char *passwd = NULL; + + r->errcode = 0; + r->errstring = 0; + q->bend_sort = bend_sort; + q->bend_delete = bend_delete; + q->bend_esrequest = bend_esrequest; + q->bend_segment = bend_segment; + q->bend_search = bend_search; + q->bend_fetch = bend_fetch; + q->bend_scan = bend_scan; + + q->implementation_name = "Z'mbol Information Server"; + q->implementation_version = "Z'mbol 1.0"; + + logf (LOG_DEBUG, "bend_init"); + + sob = statserv_getcontrol (); + if (!(zh = zebra_open (sob->handle))) + { + logf (LOG_FATAL, "Failed to open Zebra `%s'", sob->configname); + r->errcode = 1; + return r; + } + if (q->auth) + { + if (q->auth->which == Z_IdAuthentication_open) + { + char *openpass = xstrdup (q->auth->u.open); + char *cp = strchr (openpass, '/'); + if (cp) + { + *cp = '\0'; + user = nmem_strdup (odr_getmem (q->stream), openpass); + passwd = nmem_strdup (odr_getmem (q->stream), cp+1); + } + xfree (openpass); + } + } + if (zebra_auth (zh->service, user, passwd)) + { + r->errcode = 222; + r->errstring = user; + zebra_close (zh); + return r; + } + r->handle = zh; + return r; } -bend_searchresult *bend_search (void *handle, bend_searchrequest *q, int *fd) +int bend_search (void *handle, bend_search_rr *r) { - static bend_searchresult r; - - r.errcode = 0; - r.errstring = 0; - r.hits = 0; + ZebraHandle zh = (ZebraHandle) handle; - switch (q->query->which) + r->hits = 0; + r->errcode = 0; + r->errstring = NULL; + + logf (LOG_LOG, "ResultSet '%s'", r->setname); + switch (r->query->which) { - case Z_Query_type_1: - r.errcode = rpn_search (&server_info, q->query->u.type_1, - q->num_bases, q->basenames, q->setname, - &r.hits); + case Z_Query_type_1: case Z_Query_type_101: + zebra_search_rpn (zh, r->decode, r->stream, r->query->u.type_1, + r->num_bases, r->basenames, r->setname); + r->errcode = zh->errCode; + r->errstring = zh->errString; + r->hits = zh->hits; break; + case Z_Query_type_2: + r->errcode = 107; + r->errstring = "type-2"; + break; default: - r.errcode = 107; + r->errcode = 107; } - return &r; + return 0; } -bend_fetchresult *bend_fetch (void *handle, bend_fetchrequest *q, int *num) +int bend_fetch (void *handle, bend_fetch_rr *r) { - static bend_fetchresult r; - int positions[2]; - ZServerRecord *records; - - r.errstring = 0; - r.last_in_set = 0; - r.basename = "base"; - - xfree (server_info.recordBuf); - server_info.recordBuf = NULL; - positions[0] = q->number; - records = resultSetRecordGet (&server_info, q->setname, 1, positions); - if (!records) - { - logf (LOG_DEBUG, "resultSetRecordGet, error"); - r.errcode = 13; - return &r; - } - if (!records[0].buf) - { - r.errcode = 13; - logf (LOG_DEBUG, "Out of range. pos=%d", q->number); - return &r; - } - r.len = records[0].size; - server_info.recordBuf = r.record = xmalloc (r.len+1); - strcpy (r.record, records[0].buf); - resultSetRecordDel (&server_info, records, 1); - r.format = VAL_SUTRS; - r.errcode = 0; - return &r; + ZebraHandle zh = (ZebraHandle) handle; + ZebraRetrievalRecord retrievalRecord; + + retrievalRecord.position = r->number; + + r->last_in_set = 0; + zebra_records_retrieve (zh, r->stream, r->setname, r->comp, + r->request_format, 1, &retrievalRecord); + if (zh->errCode) /* non Surrogate Diagnostic */ + { + r->errcode = zh->errCode; + r->errstring = zh->errString; + } + else if (retrievalRecord.errCode) /* Surrogate Diagnostic */ + { + r->surrogate_flag = 1; + r->errcode = retrievalRecord.errCode; + r->errstring = retrievalRecord.errString; + r->basename = retrievalRecord.base; + } + else /* Database Record */ + { + r->errcode = 0; + r->basename = retrievalRecord.base; + r->record = retrievalRecord.buf; + r->len = retrievalRecord.len; + r->output_format = retrievalRecord.format; + } + return 0; } -bend_deleteresult *bend_delete (void *handle, bend_deleterequest *q, int *num) +static int bend_scan (void *handle, bend_scan_rr *r) { + ZebraScanEntry *entries; + ZebraHandle zh = (ZebraHandle) handle; + int is_partial, i; + + r->entries = (struct scan_entry *) + odr_malloc (r->stream, sizeof(*r->entries) * r->num_entries); + zebra_scan (zh, r->stream, r->term, + r->attributeset, + r->num_bases, r->basenames, + &r->term_position, + &r->num_entries, &entries, &is_partial); + if (is_partial) + r->status = BEND_SCAN_PARTIAL; + else + r->status = BEND_SCAN_SUCCESS; + for (i = 0; i < r->num_entries; i++) + { + r->entries[i].term = entries[i].term; + r->entries[i].occurrences = entries[i].occurrences; + } + r->errcode = zh->errCode; + r->errstring = zh->errString; return 0; } -bend_scanresult *bend_scan (void *handle, bend_scanrequest *q, int *num) +void bend_close (void *handle) { - static struct scan_entry list[200]; - static char buf[200][200]; - static bend_scanresult r; - int i; - - r.term_position = q->term_position; - r.num_entries = q->num_entries; - r.entries = list; - for (i = 0; i < r.num_entries; i++) - { - list[i].term = buf[i]; - sprintf(list[i].term, "term-%d", i+1); - list[i].occurrences = rand() % 100000; - } - r.errcode = 0; - r.errstring = 0; - return &r; + zebra_close ((ZebraHandle) handle); } -void bend_close (void *handle) +int bend_sort (void *handle, bend_sort_rr *rr) { - dict_close (server_info.fileDict); - dict_close (server_info.wordDict); - is_close (server_info.wordIsam); - close (server_info.sys_idx_fd); - xfree (server_info.recordBuf); - server_info.recordBuf = NULL; - return; + ZebraHandle zh = (ZebraHandle) handle; + + zebra_sort (zh, rr->stream, + rr->num_input_setnames, (const char **) rr->input_setnames, + rr->output_setname, rr->sort_sequence, &rr->sort_status); + rr->errcode = zh->errCode; + rr->errstring = zh->errString; + return 0; } -int main (int argc, char **argv) +int bend_delete (void *handle, bend_delete_rr *rr) +{ + ZebraHandle zh = (ZebraHandle) handle; + + rr->delete_status = zebra_deleleResultSet(zh, rr->function, + rr->num_setnames, rr->setnames, + rr->statuses); + return 0; +} + +static int es_admin_request (ZebraHandle zh, Z_AdminEsRequest *r) +{ + switch (r->toKeep->which) + { + case Z_ESAdminOriginPartToKeep_reIndex: + yaz_log(LOG_LOG, "adm-reindex"); + break; + case Z_ESAdminOriginPartToKeep_truncate: + yaz_log(LOG_LOG, "adm-truncate"); + break; + case Z_ESAdminOriginPartToKeep_drop: + yaz_log(LOG_LOG, "adm-drop"); + break; + case Z_ESAdminOriginPartToKeep_create: + yaz_log(LOG_LOG, "adm-create"); + zebra_admin_create (zh, r->toKeep->databaseName); + break; + case Z_ESAdminOriginPartToKeep_import: + yaz_log(LOG_LOG, "adm-import"); + zebra_admin_import_begin (zh, r->toKeep->databaseName); + break; + case Z_ESAdminOriginPartToKeep_refresh: + yaz_log(LOG_LOG, "adm-refresh"); + break; + case Z_ESAdminOriginPartToKeep_commit: + yaz_log(LOG_LOG, "adm-commit"); + break; + case Z_ESAdminOriginPartToKeep_shutdown: + yaz_log(LOG_LOG, "shutdown"); + zebra_admin_shutdown(zh); + break; + case Z_ESAdminOriginPartToKeep_start: + yaz_log(LOG_LOG, "start"); + zebra_admin_start(zh); + break; + default: + yaz_log(LOG_LOG, "unknown admin"); + zh->errCode = 1001; + } + if (r->toKeep->databaseName) + { + yaz_log(LOG_LOG, "database %s", r->toKeep->databaseName); + } + return 0; +} + +static int es_admin (ZebraHandle zh, Z_Admin *r) +{ + switch (r->which) + { + case Z_Admin_esRequest: + es_admin_request (zh, r->u.esRequest); + break; + case Z_Admin_taskPackage: + yaz_log (LOG_LOG, "adm taskpackage (unhandled)"); + break; + default: + zh->errCode = 1001; + break; + } + + return 0; +} + +int bend_segment (void *handle, bend_segment_rr *rr) +{ + ZebraHandle zh = (ZebraHandle) handle; + Z_Segment *segment = rr->segment; + + if (segment->num_segmentRecords) + zebra_admin_import_segment (zh, rr->segment); + else + zebra_admin_import_end (zh); + return 0; +} + +int bend_esrequest (void *handle, bend_esrequest_rr *rr) { - char *base_name = "base"; + ZebraHandle zh = (ZebraHandle) handle; + + yaz_log(LOG_LOG, "function: %d", *rr->esr->function); + if (rr->esr->packageName) + yaz_log(LOG_LOG, "packagename: %s", rr->esr->packageName); + yaz_log(LOG_LOG, "Waitaction: %d", *rr->esr->waitAction); - if (!(common_resource = res_open (base_name))) + if (!rr->esr->taskSpecificParameters) + { + yaz_log (LOG_WARN, "No task specific parameters"); + } + else if (rr->esr->taskSpecificParameters->which == Z_External_ESAdmin) + { + es_admin (zh, rr->esr->taskSpecificParameters->u.adminService); + rr->errcode = zh->errCode; + rr->errstring = zh->errString; + } + else if (rr->esr->taskSpecificParameters->which == Z_External_itemOrder) { - logf (LOG_FATAL, "Cannot open resource `%s'", base_name); - exit (1); + Z_ItemOrder *it = rr->esr->taskSpecificParameters->u.itemOrder; + yaz_log (LOG_LOG, "Received ItemOrder"); + switch (it->which) + { +#ifdef ASN_COMPILED + case Z_IOItemOrder_esRequest: +#else + case Z_ItemOrder_esRequest: +#endif + { + Z_IORequest *ir = it->u.esRequest; + Z_IOOriginPartToKeep *k = ir->toKeep; + Z_IOOriginPartNotToKeep *n = ir->notToKeep; + + if (k && k->contact) + { + if (k->contact->name) + yaz_log(LOG_LOG, "contact name %s", k->contact->name); + if (k->contact->phone) + yaz_log(LOG_LOG, "contact phone %s", k->contact->phone); + if (k->contact->email) + yaz_log(LOG_LOG, "contact email %s", k->contact->email); + } + if (k->addlBilling) + { + yaz_log(LOG_LOG, "Billing info (not shown)"); + } + + if (n->resultSetItem) + { + yaz_log(LOG_LOG, "resultsetItem"); + yaz_log(LOG_LOG, "setId: %s", n->resultSetItem->resultSetId); + yaz_log(LOG_LOG, "item: %d", *n->resultSetItem->item); + } +#ifdef ASN_COMPILED + if (n->itemRequest) + { + Z_External *r = (Z_External*) n->itemRequest; + ILL_ItemRequest *item_req = 0; + ILL_Request *ill_req = 0; + if (r->direct_reference) + { + oident *ent = oid_getentbyoid(r->direct_reference); + if (ent) + yaz_log(LOG_LOG, "OID %s", ent->desc); + if (ent && ent->value == VAL_ISO_ILL_1) + { + yaz_log (LOG_LOG, "ItemRequest"); + if (r->which == ODR_EXTERNAL_single) + { + odr_setbuf(rr->decode, + r->u.single_ASN1_type->buf, + r->u.single_ASN1_type->len, 0); + + if (!ill_ItemRequest (rr->decode, &item_req, 0, 0)) + { + yaz_log (LOG_LOG, + "Couldn't decode ItemRequest %s near %d", + odr_errmsg(odr_geterror(rr->decode)), + odr_offset(rr->decode)); + yaz_log(LOG_LOG, "PDU dump:"); + odr_dumpBER(log_file(), + r->u.single_ASN1_type->buf, + r->u.single_ASN1_type->len); + } + if (rr->print) + { + ill_ItemRequest (rr->print, &item_req, 0, + "ItemRequest"); + odr_reset (rr->print); + } + } + if (!item_req && r->which == ODR_EXTERNAL_single) + { + yaz_log (LOG_LOG, "ILLRequest"); + odr_setbuf(rr->decode, + r->u.single_ASN1_type->buf, + r->u.single_ASN1_type->len, 0); + + if (!ill_Request (rr->decode, &ill_req, 0, 0)) + { + yaz_log (LOG_LOG, + "Couldn't decode ILLRequest %s near %d", + odr_errmsg(odr_geterror(rr->decode)), + odr_offset(rr->decode)); + yaz_log(LOG_LOG, "PDU dump:"); + odr_dumpBER(log_file(), + r->u.single_ASN1_type->buf, + r->u.single_ASN1_type->len); + } + if (rr->print) + { + ill_Request (rr->print, &ill_req, 0, + "ILLRequest"); + odr_reset (rr->print); + } + } + } + } + if (item_req) + { + yaz_log (LOG_LOG, "ILL protocol version = %d", + *item_req->protocol_version_num); + } + } +#endif + } + break; + } } - return statserv_main (argc, argv); + else if (rr->esr->taskSpecificParameters->which == Z_External_update) + { + Z_IUUpdate *up = rr->esr->taskSpecificParameters->u.update; + yaz_log (LOG_LOG, "Received DB Update"); + if (up->which == Z_IUUpdate_esRequest) + { + Z_IUUpdateEsRequest *esRequest = up->u.esRequest; + Z_IUOriginPartToKeep *toKeep = esRequest->toKeep; + Z_IUSuppliedRecords *notToKeep = esRequest->notToKeep; + + yaz_log (LOG_LOG, "action"); + if (toKeep->action) + { + switch (*toKeep->action) + { + case Z_IUOriginPartToKeep_recordInsert: + yaz_log (LOG_LOG, "recordInsert"); + break; + case Z_IUOriginPartToKeep_recordReplace: + yaz_log (LOG_LOG, "recordUpdate"); + break; + case Z_IUOriginPartToKeep_recordDelete: + yaz_log (LOG_LOG, "recordDelete"); + break; + case Z_IUOriginPartToKeep_elementUpdate: + yaz_log (LOG_LOG, "elementUpdate"); + break; + case Z_IUOriginPartToKeep_specialUpdate: + yaz_log (LOG_LOG, "specialUpdate"); + break; + case Z_ESAdminOriginPartToKeep_shutdown: + yaz_log (LOG_LOG, "shutDown"); + break; + case Z_ESAdminOriginPartToKeep_start: + yaz_log (LOG_LOG, "start"); + break; + default: + yaz_log (LOG_LOG, " unknown (%d)", *toKeep->action); + } + } + if (toKeep->databaseName) + { + yaz_log (LOG_LOG, "database: %s", toKeep->databaseName); + if (!strcmp(toKeep->databaseName, "fault")) + { + rr->errcode = 109; + rr->errstring = toKeep->databaseName; + } + if (!strcmp(toKeep->databaseName, "accept")) + rr->errcode = -1; + } + if (notToKeep) + { + int i; + for (i = 0; i < notToKeep->num; i++) + { + Z_External *rec = notToKeep->elements[i]->record; + + if (rec->direct_reference) + { + struct oident *oident; + oident = oid_getentbyoid(rec->direct_reference); + if (oident) + yaz_log (LOG_LOG, "record %d type %s", i, + oident->desc); + } + switch (rec->which) + { + case Z_External_sutrs: + if (rec->u.octet_aligned->len > 170) + yaz_log (LOG_LOG, "%d bytes:\n%.168s ...", + rec->u.sutrs->len, + rec->u.sutrs->buf); + else + yaz_log (LOG_LOG, "%d bytes:\n%s", + rec->u.sutrs->len, + rec->u.sutrs->buf); + break; + case Z_External_octet : + if (rec->u.octet_aligned->len > 170) + yaz_log (LOG_LOG, "%d bytes:\n%.168s ...", + rec->u.octet_aligned->len, + rec->u.octet_aligned->buf); + else + yaz_log (LOG_LOG, "%d bytes\n%s", + rec->u.octet_aligned->len, + rec->u.octet_aligned->buf); + } + } + } + } + } + else + { + yaz_log (LOG_WARN, "Unknown Extended Service(%d)", + rr->esr->taskSpecificParameters->which); + + } + return 0; +} + +static void bend_start (struct statserv_options_block *sob) +{ +#ifdef WIN32 + +#else + if (!sob->inetd) + { + char *pidfile = "zebrasrv.pid"; + int fd = creat (pidfile, 0666); + if (fd == -1) + logf (LOG_WARN|LOG_ERRNO, "creat %s", pidfile); + else + { + char pidstr[30]; + + sprintf (pidstr, "%ld", (long) getpid ()); + write (fd, pidstr, strlen(pidstr)); + close (fd); + } + } +#endif + if (sob->handle) + zebra_stop((ZebraService) sob->handle); + sob->handle = zebra_start(sob->configname); +} + +static void bend_stop(struct statserv_options_block *sob) +{ + if (sob->handle) + { + ZebraService service = sob->handle; + zebra_stop(service); + } +} + +int main (int argc, char **argv) +{ + struct statserv_options_block *sob; + + sob = statserv_getcontrol (); + strcpy (sob->configname, FNAME_CONFIG); + sob->bend_start = bend_start; + sob->bend_stop = bend_stop; + + statserv_setcontrol (sob); + + return statserv_main (argc, argv, bend_init, bend_close); }