#include <yaz/snprintf.h>
#include <yaz/tpath.h>
-#define CONFIG_NOEXTERNS
#include "pazpar2_config.h"
#include "settings.h"
+#include "eventl.h"
+#include "http.h"
-static char confdir[256] = ".";
+struct conf_config
+{
+ NMEM nmem; /* for conf_config and servers memory */
+ struct conf_server *servers;
+ WRBUF confdir;
+};
-struct conf_config *config = 0;
+static char *parse_settings(struct conf_config *config,
+ NMEM nmem, xmlNode *node);
-static char *parse_settings(NMEM nmem, xmlNode *node);
+static struct conf_targetprofiles *parse_targetprofiles(NMEM nmem,
+ xmlNode *node);
static
struct conf_metadata * conf_metadata_assign(NMEM nmem,
}
-struct conf_service * conf_service_create(int num_metadata, int num_sortkeys,
- const char *service_id)
+struct conf_service * conf_service_create(struct conf_config *config,
+ int num_metadata, int num_sortkeys,
+ const char *service_id)
{
struct conf_service * service = 0;
NMEM nmem = nmem_create();
service->next = 0;
service->settings = 0;
service->databases = 0;
+ service->targetprofiles = 0;
+ service->config = config;
service->id = service_id ? nmem_strdup(nmem, service_id) : 0;
service->num_metadata = num_metadata;
/* Code to parse configuration file */
/* ==================================================== */
-static struct conf_service *parse_service(xmlNode *node, const char *service_id)
+static struct conf_service *parse_service(struct conf_config *config,
+ xmlNode *node, const char *service_id)
{
xmlNode *n;
int md_node = 0;
xmlFree(sortkey);
}
- service = conf_service_create(num_metadata, num_sortkeys, service_id);
+ service = conf_service_create(config,
+ num_metadata, num_sortkeys, service_id);
for (n = node->children; n; n = n->next)
{
yaz_log(YLOG_FATAL, "Can't repeat 'settings'");
return 0;
}
- service->settings = parse_settings(service->nmem, n);
+ service->settings = parse_settings(config, service->nmem, n);
if (!service->settings)
return 0;
}
+ else if (!strcmp((const char *) n->name, (const char *) "targetprofiles"))
+ {
+ if (service->targetprofiles)
+ {
+ yaz_log(YLOG_FATAL, "Can't repeat targetprofiles");
+ return 0;
+ }
+ if (!(service->targetprofiles =
+ parse_targetprofiles(service->nmem, n)))
+ return 0;
+ }
else if (!strcmp((const char *) n->name, (const char *) "metadata"))
{
xmlChar *xml_name = xmlGetProp(n, (xmlChar *) "name");
}
sortkey_offset = sk_node;
- conf_service_add_sortkey(
-service, sk_node,
+ conf_service_add_sortkey(service, sk_node,
(const char *) xml_name, sk_type);
sk_node++;
return service;
}
-static char *parse_settings(NMEM nmem, xmlNode *node)
+static char *parse_settings(struct conf_config *config,
+ NMEM nmem, xmlNode *node)
{
xmlChar *src = xmlGetProp(node, (xmlChar *) "src");
char *r;
if (src)
{
- if (yaz_is_abspath((const char *) src))
+ if (yaz_is_abspath((const char *) src) || !wrbuf_len(config->confdir))
r = nmem_strdup(nmem, (const char *) src);
else
{
r = nmem_malloc(nmem,
- strlen(confdir) + strlen((const char *) src) + 2);
- sprintf(r, "%s/%s", confdir, src);
+ wrbuf_len(config->confdir) +
+ strlen((const char *) src) + 2);
+ sprintf(r, "%s/%s", wrbuf_cstr(config->confdir), src);
}
}
else
return r;
}
-static struct conf_server *parse_server(NMEM nmem, xmlNode *node)
+static struct conf_server *parse_server(struct conf_config *config,
+ NMEM nmem, xmlNode *node)
{
xmlNode *n;
struct conf_server *server = nmem_malloc(nmem, sizeof(struct conf_server));
server->proxy_host = 0;
server->proxy_port = 0;
server->myurl = 0;
+ server->proxy_addr = 0;
server->service = 0;
server->next = 0;
server->server_settings = 0;
yaz_log(YLOG_FATAL, "Can't repeat 'settings'");
return 0;
}
- if (!(server->server_settings = parse_settings(nmem, n)))
+ if (!(server->server_settings = parse_settings(config, nmem, n)))
return 0;
}
else if (!strcmp((const char *) n->name, "relevance"))
}
else if (!strcmp((const char *) n->name, "service"))
{
- const char *service_id = (const char *)
+ char *service_id = (char *)
xmlGetProp(n, (xmlChar *) "id");
struct conf_service **sp = &server->service;
return 0;
else
{
- struct conf_service *s = parse_service(n, service_id);
+ struct conf_service *s = parse_service(config, n, service_id);
if (s)
+ {
+ s->relevance_pct = server->relevance_pct ?
+ server->relevance_pct : pp2_charset_create(0);
+ s->sort_pct = server->sort_pct ?
+ server->sort_pct : pp2_charset_create(0);
+ s->mergekey_pct = server->mergekey_pct ?
+ server->mergekey_pct : pp2_charset_create(0);
*sp = s;
+ }
}
+ xmlFree(service_id);
}
else
{
return 0;
}
}
- if (!server->relevance_pct)
- server->relevance_pct = pp2_charset_create(0);
- if (!server->sort_pct)
- server->sort_pct = pp2_charset_create(0);
- if (!server->mergekey_pct)
- server->mergekey_pct = pp2_charset_create(0);
return server;
}
-xsltStylesheet *conf_load_stylesheet(const char *fname)
+xsltStylesheet *conf_load_stylesheet(struct conf_config *config,
+ const char *fname)
{
char path[256];
- if (yaz_is_abspath(fname))
+ if (yaz_is_abspath(fname) || !config || !wrbuf_len(config->confdir))
yaz_snprintf(path, sizeof(path), fname);
else
- yaz_snprintf(path, sizeof(path), "%s/%s", confdir, fname);
+ yaz_snprintf(path, sizeof(path), "%s/%s",
+ wrbuf_cstr(config->confdir), fname);
return xsltParseStylesheetFile((xmlChar *) path);
}
return r;
}
-struct conf_service *locate_service(const char *service_id)
+struct conf_service *locate_service(struct conf_server *server,
+ const char *service_id)
{
- struct conf_service *s = config->servers->service;
+ struct conf_service *s = server->service;
for (; s; s = s->next)
if (s->id && service_id && 0 == strcmp(s->id, service_id))
return s;
}
-static struct conf_config *parse_config(xmlNode *root)
+static int parse_config(struct conf_config *config, xmlNode *root)
{
- NMEM nmem = nmem_create();
xmlNode *n;
- struct conf_config *r = nmem_malloc(nmem, sizeof(struct conf_config));
-
- r->nmem = nmem;
- r->servers = 0;
- r->targetprofiles = 0;
for (n = root->children; n; n = n->next)
{
continue;
if (!strcmp((const char *) n->name, "server"))
{
- struct conf_server *tmp = parse_server(nmem, n);
+ struct conf_server *tmp = parse_server(config, config->nmem, n);
if (!tmp)
- return 0;
- tmp->next = r->servers;
- r->servers = tmp;
+ return -1;
+ tmp->next = config->servers;
+ config->servers = tmp;
}
else if (!strcmp((const char *) n->name, "targetprofiles"))
{
- // It would be fun to be able to fix this sometime
- if (r->targetprofiles)
- {
- yaz_log(YLOG_FATAL, "Can't repeat targetprofiles");
- return 0;
- }
- if (!(r->targetprofiles = parse_targetprofiles(nmem, n)))
- return 0;
+ yaz_log(YLOG_FATAL, "targetprofiles unsupported here. Must be part of service");
+ return -1;
+
}
else
{
yaz_log(YLOG_FATAL, "Bad element: %s", n->name);
- return 0;
+ return -1;
}
}
- return r;
+ return 0;
+}
+
+static void config_include_src(struct conf_config *config, xmlNode *n,
+ const char *src)
+{
+ xmlDoc *doc = xmlParseFile(src);
+ yaz_log(YLOG_LOG, "processing incldue src=%s", src);
+ if (doc)
+ {
+ xmlNodePtr t = xmlDocGetRootElement(doc);
+ xmlReplaceNode(n, xmlCopyNode(t, 1));
+ xmlFreeDoc(doc);
+ }
+}
+
+static void process_config_includes(struct conf_config *config, xmlNode *n)
+{
+ for (; n; n = n->next)
+ {
+ if (n->type == XML_ELEMENT_NODE)
+ {
+ if (!strcmp((const char *) n->name, "include"))
+ {
+ xmlChar *src = xmlGetProp(n, (xmlChar *) "src");
+ if (src)
+ {
+ config_include_src(config, n, (const char *) src);
+ xmlFree(src);
+ }
+ }
+ }
+ process_config_includes(config, n->children);
+ }
}
-int read_config(const char *fname)
+struct conf_config *read_config(const char *fname)
{
xmlDoc *doc = xmlParseFile(fname);
+ xmlNode *n;
const char *p;
+ int r;
+ NMEM nmem = nmem_create();
+ struct conf_config *config = nmem_malloc(nmem, sizeof(struct conf_config));
xmlSubstituteEntitiesDefault(1);
xmlLoadExtDtdDefaultValue = 1;
yaz_log(YLOG_FATAL, "Failed to read %s", fname);
exit(1);
}
+
+ config->nmem = nmem;
+ config->servers = 0;
+
+ config->confdir = wrbuf_alloc();
if ((p = strrchr(fname,
#ifdef WIN32
'\\'
)))
{
int len = p - fname;
- if (len >= sizeof(confdir))
- len = sizeof(confdir)-1;
- strncpy(confdir, fname, len);
- confdir[len] = '\0';
+ wrbuf_write(config->confdir, fname, len);
}
- config = parse_config(xmlDocGetRootElement(doc));
+ wrbuf_puts(config->confdir, "");
+
+ n = xmlDocGetRootElement(doc);
+ process_config_includes(config, n);
+ xmlDocFormatDump(stdout, doc, 0);
+ r = parse_config(config, n);
xmlFreeDoc(doc);
- if (config)
- return 1;
- else
+ if (r)
return 0;
+ return config;
}
-void config_read_settings(const char *path_override)
+void config_read_settings(struct conf_config *config,
+ const char *path_override)
{
struct conf_service *s = config->servers->service;
for (;s ; s = s->next)
}
}
+void config_stop_listeners(struct conf_config *conf)
+{
+ struct conf_server *ser;
+ for (ser = conf->servers; ser; ser = ser->next)
+ http_close_server(ser);
+}
+
+int config_start_listeners(struct conf_config *conf,
+ const char *listener_override,
+ const char *proxy_override)
+{
+ struct conf_server *ser;
+ for (ser = conf->servers; ser; ser = ser->next)
+ {
+ WRBUF w = wrbuf_alloc();
+ int r;
+ if (listener_override)
+ {
+ wrbuf_puts(w, listener_override);
+ listener_override = 0; /* only first server is overriden */
+ }
+ else
+ {
+ if (ser->host)
+ wrbuf_puts(w, ser->host);
+ if (ser->port)
+ {
+ if (wrbuf_len(w))
+ wrbuf_puts(w, ":");
+ wrbuf_printf(w, "%d", ser->port);
+ }
+ }
+ r = http_init(wrbuf_cstr(w), ser);
+ wrbuf_destroy(w);
+ if (r)
+ return -1;
+
+ w = wrbuf_alloc();
+ if (proxy_override)
+ wrbuf_puts(w, proxy_override);
+ else if (ser->proxy_host || ser->proxy_port)
+ {
+ if (ser->proxy_host)
+ wrbuf_puts(w, ser->proxy_host);
+ if (ser->proxy_port)
+ {
+ if (wrbuf_len(w))
+ wrbuf_puts(w, ":");
+ wrbuf_printf(w, "%d", ser->proxy_port);
+ }
+ }
+ if (wrbuf_len(w))
+ http_set_proxyaddr(wrbuf_cstr(w), ser);
+ wrbuf_destroy(w);
+ }
+ return 0;
+}
+
/*
* Local variables:
* c-basic-offset: 4
projects / pazpar2-moved-to-github.git / blobdiff