/*
- * Copyright (C) 1995-2005, Index Data ApS
+ * Copyright (C) 1995-2006, Index Data ApS
* See the file LICENSE for details.
*
* NT threaded server code by
* Chas Woodfield, Fretwell Downing Informatics.
*
- * $Id: statserv.c,v 1.31 2005-06-25 15:46:05 adam Exp $
+ * $Id: statserv.c,v 1.42 2006-09-14 13:50:24 adam Exp $
*/
/**
*/
#include <stdio.h>
+#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#ifdef WIN32
#include <pwd.h>
#endif
-#if HAVE_XML2
+#if YAZ_HAVE_XML2
#include <libxml/parser.h>
#include <libxml/tree.h>
#include <libxml/xinclude.h>
1, /* dynamic mode */
0, /* threaded mode */
0, /* one shot (single session) */
- YLOG_DEFAULT_LEVEL, /* log level */
+ 0, /* __UNUSED_loglevel */
"", /* no PDUs */
"", /* diagnostic output to stderr */
"tcp:@:9999", /* default listener port */
static int max_sessions = 0;
static int logbits_set = 0;
-static int log_session = 0;
+static int log_session = 0; /* one-line logs for session */
+static int log_sessiondetail = 0; /* more detailed stuff */
static int log_server = 0;
/** get_logbits sets global loglevel bits */
{
logbits_set = 1;
log_session = yaz_log_module_level("session");
+ log_sessiondetail = yaz_log_module_level("sessiondetail");
log_server = yaz_log_module_level("server");
}
}
static int add_listener(char *where, int listen_id);
-#if HAVE_XML2
+#if YAZ_HAVE_XML2
static xmlDocPtr xml_config_doc = 0;
#endif
-#if HAVE_XML2
+#if YAZ_HAVE_XML2
static xmlNodePtr xml_config_get_root()
{
xmlNodePtr ptr = 0;
}
#endif
-#if HAVE_XML2
+#if YAZ_HAVE_XML2
static char *nmem_dup_xml_content(NMEM n, xmlNodePtr ptr)
{
unsigned char *cp;
xmlNodePtr p;
int len = 1; /* start with 1, because of trailing 0 */
- char *str;
+ unsigned char *str;
int first = 1; /* whitespace lead flag .. */
/* determine length */
for (p = ptr; p; p = p->next)
{
if (p->type == XML_TEXT_NODE)
- len += strlen(p->content);
+ len += xmlStrlen(p->content);
}
/* now allocate for the string */
str = nmem_malloc(n, len);
if (*cp)
first = 0; /* reset if we got non-whitespace out */
}
- strcat(str, cp); /* append */
+ strcat((char *)str, (const char *)cp); /* append */
}
}
/* remove trailing whitespace */
- cp = strlen(str) + str;
- while ((char*) cp != str && isspace(cp[-1]))
+ cp = strlen((const char *)str) + str;
+ while (cp != str && isspace(cp[-1]))
cp--;
*cp = '\0';
/* return resulting string */
- return str;
+ return (char *) str;
}
#endif
n->cql_transform = 0;
n->server_node_ptr = 0;
n->directory = 0;
+ n->docpath = 0;
+ n->stylesheet = 0;
+#if YAZ_HAVE_XML2
+ n->retrieval = yaz_retrieval_create();
+#endif
return n;
}
*cp = '\0';
host = vhost;
}
+ assoc->server = 0;
if (control_block.xml_config[0])
{
struct gfs_server *gfs;
xfree(assoc->init);
assoc->init = 0;
}
- assoc->cql_transform = gfs->cql_transform;
- assoc->server_node_ptr = gfs->server_node_ptr;
+ assoc->server = gfs;
assoc->last_control = &gfs->cb;
statserv_setcontrol(&gfs->cb);
+
gfs_server_chdir(gfs);
- yaz_log(YLOG_DEBUG, "server select: %s", gfs->cb.configname);
- return 1;
+ break;
}
}
- statserv_setcontrol(0);
- assoc->last_control = 0;
- assoc->cql_transform = 0;
- assoc->server_node_ptr = 0;
- yaz_log(YLOG_DEBUG, "server select: no match");
- return 0;
+ if (!gfs)
+ {
+ statserv_setcontrol(0);
+ assoc->last_control = 0;
+ return 0;
+ }
}
else
{
statserv_setcontrol(&control_block);
assoc->last_control = &control_block;
- assoc->cql_transform = 0;
- assoc->server_node_ptr = 0;
- yaz_log(YLOG_DEBUG, "server select: config=%s", control_block.configname);
- return 1;
}
+ yaz_log(YLOG_DEBUG, "server select: config=%s",
+ assoc->last_control->configname);
+
+ assoc->maximumRecordSize = assoc->last_control->maxrecordsize;
+ assoc->preferredMessageSize = assoc->last_control->maxrecordsize;
+ cs_set_max_recv_bytes(assoc->client_link, assoc->maximumRecordSize);
+ return 1;
}
static void xml_config_read()
{
struct gfs_server **gfsp = &gfs_server_list;
struct gfs_listen **gfslp = &gfs_listen_list;
-#if HAVE_XML2
+#if YAZ_HAVE_XML2
xmlNodePtr ptr = xml_config_get_root();
if (!ptr)
const char *address =
nmem_dup_xml_content(gfs_nmem, ptr->children);
for ( ; attr; attr = attr->next)
- if (!strcmp(attr->name, "id")
+ if (!xmlStrcmp(attr->name, BAD_CAST "id")
&& attr->children && attr->children->type == XML_TEXT_NODE)
id = nmem_dup_xml_content(gfs_nmem, attr->children);
if (address)
xmlNodePtr ptr;
const char *listenref = 0;
const char *id = 0;
+ struct gfs_server *gfs;
for ( ; attr; attr = attr->next)
- if (!strcmp(attr->name, "listenref") && attr->children &&
- attr->children->type == XML_TEXT_NODE)
+ if (!xmlStrcmp(attr->name, BAD_CAST "listenref")
+ && attr->children && attr->children->type == XML_TEXT_NODE)
listenref = nmem_dup_xml_content(gfs_nmem, attr->children);
- else if (!strcmp(attr->name, "id") && attr->children &&
- attr->children->type == XML_TEXT_NODE)
+ else if (!xmlStrcmp(attr->name, BAD_CAST "id")
+ && attr->children
+ && attr->children->type == XML_TEXT_NODE)
id = nmem_dup_xml_content(gfs_nmem, attr->children);
else
yaz_log(YLOG_WARN, "Unknown attribute '%s' for server",
attr->name);
- *gfsp = gfs_server_new();
- (*gfsp)->server_node_ptr = ptr_server;
+ gfs = *gfsp = gfs_server_new();
+ gfs->server_node_ptr = ptr_server;
if (listenref)
{
int id_no;
for (id_no = 1; gl; gl = gl->next, id_no++)
if (gl->id && !strcmp(gl->id, listenref))
{
- (*gfsp)->listen_ref = id_no;
+ gfs->listen_ref = id_no;
break;
}
if (!gl)
continue;
if (!strcmp((const char *) ptr->name, "host"))
{
- (*gfsp)->host = nmem_dup_xml_content(gfs_nmem,
+ gfs->host = nmem_dup_xml_content(gfs_nmem,
ptr->children);
}
else if (!strcmp((const char *) ptr->name, "config"))
{
- strcpy((*gfsp)->cb.configname,
+ strcpy(gfs->cb.configname,
nmem_dup_xml_content(gfs_nmem, ptr->children));
}
else if (!strcmp((const char *) ptr->name, "cql2rpn"))
{
- (*gfsp)->cql_transform = cql_transform_open_fname(
+ gfs->cql_transform = cql_transform_open_fname(
nmem_dup_xml_content(gfs_nmem, ptr->children)
);
}
else if (!strcmp((const char *) ptr->name, "directory"))
{
- (*gfsp)->directory =
+ gfs->directory =
nmem_dup_xml_content(gfs_nmem, ptr->children);
}
+ else if (!strcmp((const char *) ptr->name, "docpath"))
+ {
+ gfs->docpath =
+ nmem_dup_xml_content(gfs_nmem, ptr->children);
+ }
+ else if (!strcmp((const char *) ptr->name, "maximumrecordsize"))
+ {
+ gfs->cb.maxrecordsize = atoi(
+ nmem_dup_xml_content(gfs_nmem, ptr->children));
+ }
+ else if (!strcmp((const char *) ptr->name, "stylesheet"))
+ {
+ char *s = nmem_dup_xml_content(gfs_nmem, ptr->children);
+ gfs->stylesheet =
+ nmem_malloc(gfs_nmem, strlen(s) + 2);
+ sprintf(gfs->stylesheet, "/%s", s);
+ }
+ else if (!strcmp((const char *) ptr->name, "explain"))
+ {
+ ; /* being processed separately */
+ }
+ else if (!strcmp((const char *) ptr->name, "retrievalinfo"))
+ {
+ if (yaz_retrieval_configure(gfs->retrieval, ptr))
+ {
+ yaz_log(YLOG_FATAL, "%s in config %s",
+ yaz_retrieval_get_error(gfs->retrieval),
+ control_block.xml_config);
+ exit(1);
+ }
+ }
+ else
+ {
+ yaz_log(YLOG_FATAL, "Unknown element '%s' in config %s",
+ ptr->name, control_block.xml_config);
+ exit(1);
+ }
}
gfsp = &(*gfsp)->next;
}
#endif
gfs_nmem = nmem_create();
-#if HAVE_XML2
+#if YAZ_HAVE_XML2
if (control_block.xml_config[0] == '\0')
return;
static void xml_config_close()
{
-#if HAVE_XML2
+#if YAZ_HAVE_XML2
if (xml_config_doc)
{
xmlFreeDoc(xml_config_doc);
if (event == EVENT_INPUT)
{
+ COMSTACK new_line;
+ IOCHAN new_chan;
+
if ((res = cs_listen(line, 0, 0)) < 0)
{
- yaz_log(YLOG_FATAL, "cs_listen failed");
+ yaz_log(YLOG_FATAL|YLOG_ERRNO, "cs_listen failed");
return;
}
else if (res == 1)
- return;
+ return; /* incomplete */
yaz_log(YLOG_DEBUG, "listen ok");
- iochan_setevent(h, EVENT_OUTPUT);
- iochan_setflags(h, EVENT_OUTPUT | EVENT_EXCEPT); /* set up for acpt */
- }
- else if (event == EVENT_OUTPUT)
- {
- COMSTACK new_line = cs_accept(line);
- IOCHAN new_chan;
- char *a = NULL;
-
- if (!new_line)
+ new_line = cs_accept(line);
+ if (!new_line)
{
yaz_log(YLOG_FATAL, "Accept failed.");
- iochan_setflags(h, EVENT_INPUT | EVENT_EXCEPT);
return;
}
yaz_log(YLOG_DEBUG, "Accept ok");
return;
}
- yaz_log(log_session, "Connect from %s", cs_addrstr(new_line));
+ yaz_log(log_sessiondetail, "Connect from %s", cs_addrstr(new_line));
no_sessions++;
if (control_block.dynamic)
iochan_destroy(pp);
}
sprintf(nbuf, "%s(%d)", me, no_sessions);
- yaz_log_init(control_block.loglevel, nbuf, 0);
+ yaz_log_init_prefix(nbuf);
/* ensure that bend_stop is not called when each child exits -
only for the main process .. */
control_block.bend_stop = 0;
#else
a = 0;
#endif
- yaz_log(log_session, "Starting session %d from %s (pid=%ld)",
+ yaz_log(log_session, "Session - OK %d %s %ld",
no_sessions, a ? a : "[Unknown]", (long) getpid());
if (max_sessions && no_sessions >= max_sessions)
control_block.one_shot = 1;
iochan_setdata(chan, assoc);
iochan_settimeout(chan, 60);
addr = cs_addrstr(line);
- yaz_log(log_session, "Inetd association from %s",
+ yaz_log(log_sessiondetail, "Inetd association from %s",
addr ? addr : "[UNKNOWN]");
assoc->cs_get_mask = EVENT_INPUT;
}
int ret = 0, r;
char *arg;
- /* set default log level */
- control_block.loglevel = yaz_log_mask_str(STAT_DEFAULT_LOG_LEVEL);
- yaz_log_init_level(control_block.loglevel);
+ if (getenv("YAZ_LOG") == 0) {
+ /*
+ * Set default log level. We want to avoid doing this if the
+ * user has already explicitly specified a preferred default
+ * log-level, hence the inelegant peek at the YAZ_LOG
+ * environment variable that will subsequently be interpreted
+ * by the YAZ logging module itself.
+ */
+ yaz_log_init_level(yaz_log_mask_str(STAT_DEFAULT_LOG_LEVEL));
+ }
get_logbits(1);
- while ((ret = options("1a:iszSTl:v:u:c:w:t:k:d:A:p:DC:f:",
+ while ((ret = options("1a:iszSTl:v:u:c:w:t:k:d:A:p:DC:f:m:",
argv, argc, &arg)) != -2)
{
switch (ret)
break;
case 'l':
option_copy(control_block.logfile, arg);
- yaz_log_init(control_block.loglevel, me, control_block.logfile);
+ yaz_log_init_file(control_block.logfile);
break;
- case 'v':
- control_block.loglevel =
- yaz_log_mask_str_x(arg,control_block.loglevel);
- yaz_log_init(control_block.loglevel, me, control_block.logfile);
+ case 'm':
+ if (!arg) {
+ fprintf(stderr, "%s: Specify time format for log file.\n", me);
+ return(1);
+ }
+ yaz_log_time_format(arg);
+ break;
+ case 'v': {
+ int default_level = yaz_log_mask_str(STAT_DEFAULT_LOG_LEVEL);
+ yaz_log_init_level(yaz_log_mask_str_x(arg, default_level));
get_logbits(1);
break;
+ }
case 'a':
option_copy(control_block.apdufile, arg);
break;
option_copy(control_block.pid_fname, arg);
break;
case 'f':
-#if HAVE_XML2
+#if YAZ_HAVE_XML2
option_copy(control_block.xml_config, arg);
#else
fprintf(stderr, "%s: Option -f unsupported since YAZ is compiled without Libxml2 support\n", me);
fprintf(stderr, "Usage: %s [ -a <pdufile> -v <loglevel>"
" -l <logfile> -u <user> -c <config> -t <minutes>"
" -k <kilobytes> -d <daemon> -p <pidfile> -C certfile"
- " -ziDST1 -w <directory> <listener-addr>... ]\n", me);
+ " -ziDST1 -m <time-format> -w <directory> <listener-addr>... ]\n", me);
return 1;
}
}
projects / yaz-moved-to-github.git / blobdiff