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make query cache time configurable (bug #4524)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5946 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kevin P. Fleming
2005-06-21 00:58:31 +00:00
parent ede1fcba53
commit c4be3dfb53
2 changed files with 24 additions and 10 deletions
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5
configs/dundi.conf.sample
View File

@@ -34,6 +34,11 @@
;
;entityid=00:07:E9:3B:76:60
;
; Peers shall cache our query responses for the specified time,
; given in seconds. Default is 3600.
;
;cachetime=3600
;
; This defines the max depth in which to search the DUNDi system.
; Note that the maximum time that we will wait for a response is
; (2000 + 200 * ttl) ms.

29
pbx/pbx_dundi.c
View File

@@ -113,6 +113,7 @@ static int dundidebug = 0;
static int authdebug = 0;
static int dundi_ttl = DUNDI_DEFAULT_TTL;
static int dundi_key_ttl = DUNDI_DEFAULT_KEY_EXPIRE;
static int dundi_cache_time = DUNDI_DEFAULT_CACHE_TIME;
static int global_autokilltimeout = 0;
static dundi_eid global_eid;
static int default_expiration = 60;
@@ -538,7 +539,7 @@ static int dundi_lookup_local(struct dundi_result *dr, struct dundi_mapping *map
ast_copy_flags(dr + anscnt, &flags, AST_FLAGS_ALL);
dr[anscnt].techint = map->tech;
dr[anscnt].weight = map->weight;
dr[anscnt].expiration = DUNDI_DEFAULT_CACHE_TIME;
dr[anscnt].expiration = dundi_cache_time;
strncpy(dr[anscnt].tech, tech2str(map->tech), sizeof(dr[anscnt].tech));
dr[anscnt].eid = *us_eid;
dundi_eid_to_str(dr[anscnt].eid_str, sizeof(dr[anscnt].eid_str), &dr[anscnt].eid);
@@ -594,7 +595,7 @@ static void *dundi_lookup_thread(void *data)
int res, x;
int ouranswers=0;
int max = 999999;
int expiration = DUNDI_DEFAULT_CACHE_TIME;
int expiration = dundi_cache_time;
ast_log(LOG_DEBUG, "Whee, looking up '%s@%s' for '%s'\n", st->called_number, st->called_context,
st->eids[0] ? dundi_eid_to_str(eid_str, sizeof(eid_str), st->eids[0]) : "ourselves");
@@ -812,7 +813,7 @@ static int cache_save_hint(dundi_eid *eidpeer, struct dundi_request *req, struct
time_t timeout;
if (expiration < 0)
expiration = DUNDI_DEFAULT_CACHE_TIME;
expiration = dundi_cache_time;
/* Only cache hint if "don't ask" is there... */
if (!ast_test_flag_nonstd(hint, htons(DUNDI_HINT_DONT_ASK)))
@@ -847,7 +848,7 @@ static int cache_save(dundi_eid *eidpeer, struct dundi_request *req, int start,
time_t timeout;
if (expiration < 1)
expiration = DUNDI_DEFAULT_CACHE_TIME;
expiration = dundi_cache_time;
/* Keep pushes a little longer, cut pulls a little short */
if (push)
@@ -903,7 +904,7 @@ static int dundi_prop_precache(struct dundi_transaction *trans, struct dundi_ies
hmd.flags = DUNDI_HINT_DONT_ASK | DUNDI_HINT_UNAFFECTED;
dr.dr = dr2;
dr.maxcount = MAX_RESULTS;
dr.expiration = DUNDI_DEFAULT_CACHE_TIME;
dr.expiration = dundi_cache_time;
dr.hmd = &hmd;
dr.pfds[0] = dr.pfds[1] = -1;
trans->parent = &dr;
@@ -927,7 +928,7 @@ static int dundi_prop_precache(struct dundi_transaction *trans, struct dundi_ies
if (ies->expiration > 0)
trans->parent->dr[trans->parent->respcount].expiration = ies->expiration;
else
trans->parent->dr[trans->parent->respcount].expiration = DUNDI_DEFAULT_CACHE_TIME;
trans->parent->dr[trans->parent->respcount].expiration = dundi_cache_time;
dundi_eid_to_str(trans->parent->dr[trans->parent->respcount].eid_str,
sizeof(trans->parent->dr[trans->parent->respcount].eid_str),
&ies->answers[x]->eid);
@@ -1662,7 +1663,7 @@ static int handle_command_response(struct dundi_transaction *trans, struct dundi
if (ies.expiration > 0)
trans->parent->dr[trans->parent->respcount].expiration = ies.expiration;
else
trans->parent->dr[trans->parent->respcount].expiration = DUNDI_DEFAULT_CACHE_TIME;
trans->parent->dr[trans->parent->respcount].expiration = dundi_cache_time;
dundi_eid_to_str(trans->parent->dr[trans->parent->respcount].eid_str,
sizeof(trans->parent->dr[trans->parent->respcount].eid_str),
&ies.answers[x]->eid);
@@ -3119,7 +3120,7 @@ static int precache_trans(struct dundi_transaction *trans, struct dundi_mapping
struct dundi_ie_data ied;
int x, res;
int max = 999999;
int expiration = DUNDI_DEFAULT_CACHE_TIME;
int expiration = dundi_cache_time;
int ouranswers=0;
dundi_eid *avoid[1] = { NULL, };
int direct[1] = { 0, };
@@ -3629,7 +3630,7 @@ int dundi_lookup(struct dundi_result *result, int maxret, struct ast_channel *ch
struct dundi_hint_metadata hmd;
dundi_eid *avoid[1] = { NULL, };
int direct[1] = { 0, };
int expiration = DUNDI_DEFAULT_CACHE_TIME;
int expiration = dundi_cache_time;
memset(&hmd, 0, sizeof(hmd));
hmd.flags = DUNDI_HINT_DONT_ASK | DUNDI_HINT_UNAFFECTED;
return dundi_lookup_internal(result, maxret, chan, dcontext, number, dundi_ttl, 0, &hmd, &expiration, cbypass, 0, NULL, avoid, direct);
@@ -3752,7 +3753,7 @@ static int dundi_precache_internal(const char *context, const char *number, int
strncpy(dr.number, number, sizeof(dr.number) - 1);
strncpy(dr.dcontext, context ? context : "e164", sizeof(dr.dcontext) - 1);
dr.maxcount = MAX_RESULTS;
dr.expiration = DUNDI_DEFAULT_CACHE_TIME;
dr.expiration = dundi_cache_time;
dr.hmd = &hmd;
dr.pfds[0] = dr.pfds[1] = -1;
pipe(dr.pfds);
@@ -4467,6 +4468,7 @@ static int set_config(char *config_file, struct sockaddr_in* sin)
dundi_eid testeid;
dundi_ttl = DUNDI_DEFAULT_TTL;
dundi_cache_time = DUNDI_DEFAULT_CACHE_TIME;
cfg = ast_config_load(config_file);
@@ -4566,6 +4568,13 @@ static int set_config(char *config_file, struct sockaddr_in* sin)
strncpy(phone, v->value, sizeof(phone) - 1);
} else if (!strcasecmp(v->name, "storehistory")) {
global_storehistory = ast_true(v->value);
} else if (!strcasecmp(v->name, "cachetime")) {
if ((sscanf(v->value, "%d", &x) == 1)) {
dundi_cache_time = x;
} else {
ast_log(LOG_WARNING, "'%s' is not a valid cache time at line %d. Using default value '%d'.\n",
v->value, v->lineno, DUNDI_DEFAULT_CACHE_TIME);
}
}
v = v->next;
}