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CLEANUP: wurfl: make use of the late init registration

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This removes some #ifdefs from the main haproxy code path and enables
error checking. The current code only makes use of warnings even for
some errors that look serious. While this choice is questionnable, it
has been kept as-is, and only the return codes were adapted to ERR_WARN
to at least report that some warnings were emitted. ha_wurfl_init() was
unexported as it's not needed anymore.
This commit is contained in:
Willy Tarreau 2016-12-21 20:20:17 +01:00
parent 64bca599d9
commit dc2ed47163
3 changed files with 17 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
include/proto/wurfl.h
View File

@ -1,7 +1,6 @@
#ifndef _PROTO_WURFL_H
#define _PROTO_WURFL_H
int ha_wurfl_init(void);
void ha_wurfl_deinit(void);
#endif

3
src/haproxy.c
View File

@ -932,9 +932,6 @@ static void init(int argc, char **argv)
#ifdef USE_51DEGREES
init_51degrees();
#endif
#ifdef USE_WURFL
ha_wurfl_init();
#endif
list_for_each_entry(pcf, &post_check_list, list) {
err_code |= pcf->fct();

32
src/wurfl.c
View File

@ -4,6 +4,7 @@
#include <common/cfgparse.h>
#include <common/chunk.h>
#include <common/buffer.h>
#include <common/errors.h>
#include <proto/arg.h>
#include <proto/log.h>
#include <proto/proto_http.h>
@ -263,10 +264,10 @@ static int ha_wurfl_cfg_useragent_priority(char **args, int section_type, struct
}
/*
* module init / deinit functions
* module init / deinit functions. Returns 0 if OK, or a combination of ERR_*.
*/
int ha_wurfl_init(void)
static int ha_wurfl_init(void)
{
wurfl_information_t *wi;
wurfl_patches_t *wp;
@ -281,7 +282,7 @@ int ha_wurfl_init(void)
if (global.wurfl.handle == NULL) {
Warning("WURFL: Engine handler creation failed");
send_log(NULL, LOG_WARNING, "WURFL: Engine handler creation failed\n");
return -1;
return ERR_WARN;
}
send_log(NULL, LOG_NOTICE, "WURFL: Engine handler created - API version %s\n", wurfl_get_api_version() );
@ -290,13 +291,13 @@ int ha_wurfl_init(void)
if (global.wurfl.data_file == NULL) {
Warning("WURFL: missing wurfl-data-file parameter in global configuration\n");
send_log(NULL, LOG_WARNING, "WURFL: missing wurfl-data-file parameter in global configuration\n");
return -1;
return ERR_WARN;
}
if (wurfl_set_root(global.wurfl.handle, global.wurfl.data_file) != WURFL_OK) {
Warning("WURFL: Engine setting root file failed - %s\n", wurfl_get_error_message(global.wurfl.handle));
send_log(NULL, LOG_WARNING, "WURFL: Engine setting root file failed - %s\n", wurfl_get_error_message(global.wurfl.handle));
return -1;
return ERR_WARN;
}
send_log(NULL, LOG_NOTICE, "WURFL: Engine root file set to %s\n", global.wurfl.data_file);
@ -307,7 +308,7 @@ int ha_wurfl_init(void)
if (LIST_ISEMPTY(&global.wurfl.information_list)) {
Warning("WURFL: missing wurfl-information-list parameter in global configuration\n");
send_log(NULL, LOG_WARNING, "WURFL: missing wurfl-information-list parameter in global configuration\n");
return -1;
return ERR_WARN;
} else {
// ebtree initialization
global.wurfl.btree = EB_ROOT;
@ -331,7 +332,7 @@ int ha_wurfl_init(void)
if (wurfl_add_requested_capability(global.wurfl.handle, wi->data.name) != WURFL_OK) {
Warning("WURFL: capability filtering failed - %s\n", wurfl_get_error_message(global.wurfl.handle));
send_log(NULL, LOG_WARNING, "WURFL: capability filtering failed - %s\n", wurfl_get_error_message(global.wurfl.handle));
return -1;
return ERR_WARN;
}
ha_wurfl_log("WURFL: [%s] treated as wurfl capability. Will check its validity later, on engine load\n",wi->data.name);
@ -345,7 +346,7 @@ int ha_wurfl_init(void)
if (wn == NULL) {
Warning("WURFL: Error allocating memory for information tree element.\n");
send_log(NULL, LOG_WARNING, "WURFL: Error allocating memory for information tree element.\n");
return -1;
return ERR_WARN;
}
wn->name = wi->data.name;
@ -357,7 +358,7 @@ int ha_wurfl_init(void)
if (!ebst_insert(&global.wurfl.btree, &wn->nd)) {
Warning("WURFL: [%s] not inserted in btree\n",wn->name);
send_log(NULL, LOG_WARNING, "WURFL: [%s] not inserted in btree\n",wn->name);
return -1;
return ERR_WARN;
}
} else {
@ -382,7 +383,7 @@ int ha_wurfl_init(void)
if (wurfl_add_requested_capability(global.wurfl.handle, name) != WURFL_OK) {
Warning("WURFL: Engine adding mandatory capability [%s] failed - %s\n", name, wurfl_get_error_message(global.wurfl.handle));
send_log(NULL, LOG_WARNING, "WURFL: Adding mandatory capability [%s] failed - %s\n", name, wurfl_get_error_message(global.wurfl.handle));
return -1;
return ERR_WARN;
}
ha_wurfl_log("WURFL: Mandatory capability [%s] added\n", name);
@ -404,7 +405,7 @@ int ha_wurfl_init(void)
if (wurfl_add_patch(global.wurfl.handle, wp->patch_file_path) != WURFL_OK) {
Warning("WURFL: Engine adding patch file failed - %s\n", wurfl_get_error_message(global.wurfl.handle));
send_log(NULL, LOG_WARNING, "WURFL: Adding engine patch file failed - %s\n", wurfl_get_error_message(global.wurfl.handle));
return -1;
return ERR_WARN;
}
send_log(NULL, LOG_NOTICE, "WURFL: Engine patch file added %s\n", wp->patch_file_path);
@ -430,7 +431,7 @@ int ha_wurfl_init(void)
if (wurfl_result_code != WURFL_OK) {
Warning("WURFL: Setting cache to [%s] failed - %s\n", global.wurfl.cache_size, wurfl_get_error_message(global.wurfl.handle));
send_log(NULL, LOG_WARNING, "WURFL: Setting cache to [%s] failed - %s\n", global.wurfl.cache_size, wurfl_get_error_message(global.wurfl.handle));
return -1;
return ERR_WARN;
}
send_log(NULL, LOG_NOTICE, "WURFL: Cache set to [%s]\n", global.wurfl.cache_size);
@ -442,7 +443,7 @@ int ha_wurfl_init(void)
if (wurfl_set_engine_target(global.wurfl.handle, global.wurfl.engine_mode) != WURFL_OK ) {
Warning("WURFL: Setting engine target failed - %s\n", wurfl_get_error_message(global.wurfl.handle));
send_log(NULL, LOG_WARNING, "WURFL: Setting engine target failed - %s\n", wurfl_get_error_message(global.wurfl.handle));
return -1;
return ERR_WARN;
}
}
@ -455,7 +456,7 @@ int ha_wurfl_init(void)
if (wurfl_set_useragent_priority(global.wurfl.handle, global.wurfl.useragent_priority) != WURFL_OK ) {
Warning("WURFL: Setting engine useragent priority failed - %s\n", wurfl_get_error_message(global.wurfl.handle));
send_log(NULL, LOG_WARNING, "WURFL: Setting engine useragent priority failed - %s\n", wurfl_get_error_message(global.wurfl.handle));
return -1;
return ERR_WARN;
}
}
@ -466,7 +467,7 @@ int ha_wurfl_init(void)
if (wurfl_load(global.wurfl.handle) != WURFL_OK) {
Warning("WURFL: Engine load failed - %s\n", wurfl_get_error_message(global.wurfl.handle));
send_log(NULL, LOG_WARNING, "WURFL: Engine load failed - %s\n", wurfl_get_error_message(global.wurfl.handle));
return -1;
return ERR_WARN;
}
send_log(NULL, LOG_NOTICE, "WURFL: Engine loaded\n");
@ -673,6 +674,7 @@ static void __wurfl_init(void)
sample_register_convs(&conv_kws);
cfg_register_keywords(&wurflcfg_kws);
hap_register_build_opts("Built with WURFL support.", 0);
hap_register_post_check(ha_wurfl_init);
}
// WURFL properties wrapper functions