Implements GFS logic. More...
#include <stdio.h>#include <stdlib.h>#include <string.h>#include <yaz/sc.h>#include <yaz/tpath.h>#include <libxml/parser.h>#include <libxml/tree.h>#include <libxml/xinclude.h>#include <fcntl.h>#include <signal.h>#include <errno.h>#include <yaz/comstack.h>#include <yaz/tcpip.h>#include <yaz/options.h>#include <yaz/log.h>#include "eventl.h"#include "session.h"#include <yaz/statserv.h>#include <yaz/daemon.h>#include <yaz/yaz-iconv.h>#include <yaz/snprintf.h>Go to the source code of this file.
Macros | |
| #define | STAT_DEFAULT_LOG_LEVEL "server,session,request" |
Functions | |
| int | check_options (int argc, char **argv) |
| static void | get_logbits (int force) |
| static int | add_listener (char *where, int listen_id) |
| static xmlNodePtr | xml_config_get_root (void) |
| static char * | nmem_dup_xml_content (NMEM n, xmlNodePtr ptr) |
| static struct gfs_server * | gfs_server_new (const char *id) |
| static struct gfs_listen * | gfs_listen_new (const char *id, const char *address) |
| static void | gfs_server_chdir (struct gfs_server *gfs) |
| int | control_association (association *assoc, const char *host, int force_open) |
| static void | xml_config_read (const char *base_path) |
| static int | xml_config_open (void) |
| static void | xml_config_close (void) |
| static int | xml_config_add_listeners (void) |
| static void | xml_config_bend_start (void) |
| static void | xml_config_bend_stop (void) |
| static void | remove_listeners (void) |
| void | statserv_remove (IOCHAN pIOChannel) |
| static void | statserv_closedown (void) |
| static void * | new_session (void *vp) |
| static void | listener (IOCHAN h, int event) |
| static void | inetd_connection (int what) |
| static void | catchchld (int num) |
| statserv_options_block * | statserv_getcontrol (void) |
| void | statserv_setcontrol (statserv_options_block *block) |
| static void | statserv_reset (void) |
| static void | normal_stop_handler (int num) |
| static void | daemon_handler (void *data) |
| static void | show_version (void) |
| static int | statserv_sc_main (yaz_sc_t s, int argc, char **argv) |
| static void | option_copy (char *dst, const char *src) |
| void | statserv_sc_stop (yaz_sc_t s) |
| int | statserv_main (int argc, char **argv, bend_initresult *(*bend_init)(bend_initrequest *r), void(*bend_close)(void *handle)) |
Variables | |
| static IOCHAN | pListener = NULL |
| static char | gfs_root_dir [FILENAME_MAX+1] |
| static struct gfs_server * | gfs_server_list = 0 |
| static struct gfs_listen * | gfs_listen_list = 0 |
| static NMEM | gfs_nmem = 0 |
| static char * | me = "statserver" |
| static char * | programname ="statserver" |
| static statserv_options_block * | current_control_block = 0 |
| statserv_options_block | control_block |
| static int | max_sessions = 0 |
| static int | logbits_set = 0 |
| static int | log_session = 0 |
| static int | log_sessiondetail = 0 |
| static int | log_server = 0 |
| static xmlDocPtr | xml_config_doc = 0 |
| static int | no_sessions = 0 |
| static int | sig_received = 0 |
Detailed Description
Implements GFS logic.
Definition in file statserv.c.
Macro Definition Documentation
◆ STAT_DEFAULT_LOG_LEVEL
| #define STAT_DEFAULT_LOG_LEVEL "server,session,request" |
Definition at line 92 of file statserv.c.
Referenced by check_options().
Function Documentation
◆ add_listener()
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static |
Definition at line 1145 of file statserv.c.
References control_block, cs_bind, cs_close, cs_create_host(), cs_errno, cs_fileno, CS_SERVER, cs_set_ssl_certificate_file(), cs_strerror(), CSYSERR, EVENT_EXCEPT, EVENT_INPUT, iochan_create(), iochan_setdata, listener(), log_server, iochan::next, pListener, comstack::user, yaz_log(), YLOG_ERRNO, and YLOG_FATAL.
Referenced by check_options(), statserv_sc_main(), and xml_config_add_listeners().
◆ catchchld()
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Definition at line 1206 of file statserv.c.
References catchchld().
Referenced by catchchld(), and statserv_sc_main().
◆ check_options()
| int check_options | ( | int | argc, |
| char ** | argv ) |
Definition at line 1358 of file statserv.c.
References add_listener(), control_block, get_logbits(), max_sessions, me, option_copy(), options(), PROTO_Z3950, show_version(), STAT_DEFAULT_LOG_LEVEL, yaz_log_init_file(), yaz_log_init_level(), yaz_log_init_max_size(), yaz_log_mask_str(), and yaz_log_time_format().
◆ control_association()
| int control_association | ( | association * | assoc, |
| const char * | host, | ||
| int | force_open ) |
Definition at line 268 of file statserv.c.
References association::backend, statserv_options_block::bend_close, gfs_server::cb, iochan::chan_id, association::client_chan, association::client_link, statserv_options_block::configname, control_block, cs_set_max_recv_bytes(), gfs_server_chdir(), gfs_server_list, gfs_server::host, association::init, association::last_control, gfs_server::listen_ref, association::maximumRecordSize, statserv_options_block::maxrecordsize, gfs_server::next, association::preferredMessageSize, association::server, statserv_setcontrol(), xfree, yaz_log(), and YLOG_DEBUG.
Referenced by process_http_request(), and process_initRequest().
◆ daemon_handler()
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Definition at line 1265 of file statserv.c.
References iochan_event_loop(), pListener, and sig_received.
Referenced by statserv_sc_main().
◆ get_logbits()
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get_logbits sets global loglevel bits
Definition at line 136 of file statserv.c.
References log_server, log_session, log_sessiondetail, logbits_set, and yaz_log_module_level().
◆ gfs_listen_new()
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static |
Definition at line 238 of file statserv.c.
References gfs_listen::address, gfs_nmem, gfs_listen::id, gfs_listen::next, nmem_malloc(), and nmem_strdup().
Referenced by xml_config_read().
◆ gfs_server_chdir()
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static |
Definition at line 253 of file statserv.c.
References gfs_server::directory, gfs_root_dir, yaz_log(), YLOG_ERRNO, and YLOG_WARN.
Referenced by control_association(), and xml_config_bend_start().
◆ gfs_server_new()
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Definition at line 216 of file statserv.c.
References gfs_server::cb, gfs_server::ccl_transform, gfs_server::client_query_charset, control_block, gfs_server::cql_transform, gfs_server::directory, gfs_server::docpath, gfs_nmem, gfs_server::host, gfs_server::id, gfs_server::listen_ref, gfs_server::next, nmem_malloc(), nmem_strdup_null(), gfs_server::retrieval, gfs_server::server_node_ptr, gfs_server::stylesheet, and yaz_retrieval_create().
Referenced by xml_config_read().
◆ inetd_connection()
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static |
Definition at line 1102 of file statserv.c.
References control_block, create_association(), cs_addrstr, cs_createbysocket, cs_fileno, association::cs_get_mask, EVENT_INPUT, iochan_create(), iochan_setdata, iochan_settimeout, ir_session(), log_sessiondetail, iochan::next, pListener, tcpip_type(), yaz_log(), YLOG_ERRNO, and YLOG_FATAL.
Referenced by statserv_sc_main().
◆ listener()
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Definition at line 947 of file statserv.c.
References control_block, cs_accept, cs_addrstr, cs_close, cs_listen_check, EVENT_EXCEPT, EVENT_INPUT, EVENT_TIMEOUT, iochan_destroy, iochan_getdata, iochan_getnext, iochan_setflags, log_server, log_sessiondetail, me, new_session(), no_sessions, pListener, remove_listeners(), yaz_log(), yaz_log_init_prefix(), yaz_snprintf(), YLOG_ERRNO, YLOG_FATAL, and YLOG_WARN.
Referenced by add_listener().
◆ new_session()
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Definition at line 1037 of file statserv.c.
References iochan::chan_id, control_block, create_association(), association::cs_accept_mask, cs_addrstr, cs_fileno, association::cs_get_mask, CS_WANT_READ, CS_WANT_WRITE, EVENT_INPUT, EVENT_OUTPUT, comstack::io_pending, iochan_create(), iochan_event_loop(), iochan_setdata, iochan_settimeout, ir_session(), log_session, mask, max_sessions, iochan::next, no_sessions, pListener, comstack::user, yaz_log(), yaz_log_xml_errors(), YLOG_FATAL, and YLOG_WARN.
Referenced by listener().
◆ nmem_dup_xml_content()
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Definition at line 174 of file statserv.c.
References nmem_malloc(), and yaz_isspace.
Referenced by xml_config_read().
◆ normal_stop_handler()
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Definition at line 1259 of file statserv.c.
References sig_received.
Referenced by statserv_sc_main().
◆ option_copy()
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Definition at line 1352 of file statserv.c.
References BEND_NAME_MAX.
Referenced by check_options().
◆ remove_listeners()
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Definition at line 1197 of file statserv.c.
References iochan_destroy, iochan::next, and pListener.
Referenced by listener().
◆ show_version()
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Definition at line 1271 of file statserv.c.
References YAZ_VERSION, yaz_version(), and YAZ_VERSION_SHA1.
Referenced by check_options().
◆ statserv_closedown()
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Definition at line 931 of file statserv.c.
References iochan_destroy, iochan::next, pListener, xml_config_bend_stop(), and xml_config_close().
Referenced by statserv_sc_stop().
◆ statserv_getcontrol()
| statserv_options_block * statserv_getcontrol | ( | void | ) |
Definition at line 1214 of file statserv.c.
References control_block, and current_control_block.
Referenced by destroy_association(), process_initRequest(), and srw_bend_init().
◆ statserv_main()
| int statserv_main | ( | int | argc, |
| char ** | argv, | ||
| bend_initresult *(* | bend_init )(bend_initrequest *r), | ||
| void(* | bend_close )(void *handle) ) |
Definition at line 1503 of file statserv.c.
References bend_close(), statserv_options_block::bend_close, bend_init(), statserv_options_block::bend_init, control_block, statserv_sc_main(), statserv_sc_stop(), yaz_sc_create(), yaz_sc_destroy(), and yaz_sc_program().
Referenced by main().
◆ statserv_remove()
| void statserv_remove | ( | IOCHAN | pIOChannel | ) |
Definition at line 927 of file statserv.c.
Referenced by iochan_event_loop().
◆ statserv_reset()
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Definition at line 1252 of file statserv.c.
Referenced by statserv_sc_stop().
◆ statserv_sc_main()
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Definition at line 1282 of file statserv.c.
References add_listener(), catchchld(), control_block, daemon_handler(), inetd_connection(), me, normal_stop_handler(), pListener, programname, sig_received, xml_config_add_listeners(), xml_config_bend_start(), xml_config_open(), yaz_daemon(), YAZ_DAEMON_FORK, yaz_log(), yaz_sc_running(), and YLOG_LOG.
Referenced by statserv_main().
◆ statserv_sc_stop()
| void statserv_sc_stop | ( | yaz_sc_t | s | ) |
Definition at line 1497 of file statserv.c.
References statserv_closedown(), and statserv_reset().
Referenced by statserv_main().
◆ statserv_setcontrol()
| void statserv_setcontrol | ( | statserv_options_block * | block | ) |
Definition at line 1234 of file statserv.c.
References current_control_block, gfs_root_dir, yaz_log(), YLOG_ERRNO, and YLOG_WARN.
Referenced by control_association(), xml_config_bend_start(), and xml_config_bend_stop().
◆ xml_config_add_listeners()
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Definition at line 610 of file statserv.c.
References add_listener(), gfs_listen::address, gfs_listen_list, and gfs_listen::next.
Referenced by statserv_sc_main().
◆ xml_config_bend_start()
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Definition at line 624 of file statserv.c.
References gfs_server::cb, statserv_options_block::configname, control_block, gfs_server_chdir(), gfs_server_list, gfs_server::next, statserv_setcontrol(), yaz_log(), and YLOG_DEBUG.
Referenced by statserv_sc_main().
◆ xml_config_bend_stop()
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Definition at line 650 of file statserv.c.
References gfs_server::cb, statserv_options_block::configname, control_block, gfs_server_list, gfs_server::next, statserv_setcontrol(), yaz_log(), and YLOG_DEBUG.
Referenced by statserv_closedown().
◆ xml_config_close()
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Definition at line 590 of file statserv.c.
References gfs_nmem, gfs_server_list, nmem_destroy(), and xml_config_doc.
Referenced by statserv_closedown().
◆ xml_config_get_root()
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Definition at line 155 of file statserv.c.
References control_block, xml_config_doc, yaz_log(), and YLOG_WARN.
Referenced by xml_config_read().
◆ xml_config_open()
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Definition at line 529 of file statserv.c.
References control_block, gfs_nmem, gfs_root_dir, nmem_create(), wrbuf_alloc(), wrbuf_cstr(), wrbuf_destroy(), wrbuf_write(), xml_config_doc, xml_config_read(), yaz_log(), YLOG_ERRNO, YLOG_FATAL, and YLOG_WARN.
Referenced by statserv_sc_main().
◆ xml_config_read()
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Definition at line 344 of file statserv.c.
References gfs_server::cb, ccl_qual_file(), ccl_qual_mk(), gfs_server::ccl_transform, gfs_server::client_query_charset, statserv_options_block::configname, control_block, gfs_server::cql_transform, cql_transform_open_fname(), gfs_server::directory, gfs_server::docpath, gfs_listen_list, gfs_listen_new(), gfs_nmem, gfs_server_list, gfs_server_new(), gfs_server::host, gfs_listen::id, gfs_server::listen_ref, statserv_options_block::maxrecordsize, gfs_listen::next, gfs_server::next, nmem_dup_xml_content(), nmem_malloc(), nmem_printf(), nmem_strsplit(), gfs_server::retrieval, gfs_server::server_node_ptr, gfs_server::stylesheet, xml_config_get_root(), yaz_filepath_resolve(), yaz_log(), yaz_retrieval_configure(), yaz_retrieval_get_error(), yaz_retrieval_set_path(), YLOG_ERRNO, YLOG_FATAL, and YLOG_WARN.
Referenced by xml_config_open().
Variable Documentation
◆ control_block
| statserv_options_block control_block |
Definition at line 95 of file statserv.c.
Referenced by add_listener(), check_options(), control_association(), gfs_server_new(), inetd_connection(), listener(), new_session(), statserv_getcontrol(), statserv_main(), statserv_sc_main(), xml_config_bend_start(), xml_config_bend_stop(), xml_config_get_root(), xml_config_open(), and xml_config_read().
◆ current_control_block
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Definition at line 86 of file statserv.c.
Referenced by statserv_getcontrol(), and statserv_setcontrol().
◆ gfs_listen_list
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Definition at line 74 of file statserv.c.
Referenced by xml_config_add_listeners(), and xml_config_read().
◆ gfs_nmem
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Definition at line 75 of file statserv.c.
Referenced by gfs_listen_new(), gfs_server_new(), xml_config_close(), xml_config_open(), and xml_config_read().
◆ gfs_root_dir
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Definition at line 72 of file statserv.c.
Referenced by gfs_server_chdir(), statserv_setcontrol(), and xml_config_open().
◆ gfs_server_list
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Definition at line 73 of file statserv.c.
Referenced by control_association(), xml_config_bend_start(), xml_config_bend_stop(), xml_config_close(), and xml_config_read().
◆ log_server
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Definition at line 133 of file statserv.c.
Referenced by add_listener(), get_logbits(), and listener().
◆ log_session
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Definition at line 131 of file statserv.c.
◆ log_sessiondetail
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Definition at line 132 of file statserv.c.
◆ logbits_set
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Definition at line 130 of file statserv.c.
◆ max_sessions
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Definition at line 128 of file statserv.c.
Referenced by check_options(), and new_session().
◆ me
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Definition at line 77 of file statserv.c.
Referenced by check_options(), listener(), and statserv_sc_main().
◆ no_sessions
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Definition at line 944 of file statserv.c.
Referenced by listener(), and new_session().
◆ pListener
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Definition at line 70 of file statserv.c.
Referenced by add_listener(), daemon_handler(), inetd_connection(), listener(), new_session(), remove_listeners(), statserv_closedown(), and statserv_sc_main().
◆ programname
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Definition at line 78 of file statserv.c.
Referenced by statserv_sc_main().
◆ sig_received
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Definition at line 1256 of file statserv.c.
Referenced by daemon_handler(), normal_stop_handler(), and statserv_sc_main().
◆ xml_config_doc
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Definition at line 151 of file statserv.c.
Referenced by xml_config_close(), xml_config_get_root(), and xml_config_open().
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