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authorSimo Sorce <simo@redhat.com>2012-07-20 18:40:13 -0400
committerJakub Hrozek <jhrozek@redhat.com>2012-08-01 22:24:45 +0200
commit3b533d57a737e2de1b3e85b073b14d3bfb49dafc (patch)
tree6a72e0a2e066742b63a8af55cb0917307c54f094
parent6a81cb8c3424dbe9f764af3738299cbbe5874a15 (diff)
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Add automatic periodic retrieval of subdomains
-rw-r--r--src/providers/ipa/ipa_subdomains.c45
1 files changed, 44 insertions, 1 deletions
diff --git a/src/providers/ipa/ipa_subdomains.c b/src/providers/ipa/ipa_subdomains.c
index c9692e444..fd6b6e43c 100644
--- a/src/providers/ipa/ipa_subdomains.c
+++ b/src/providers/ipa/ipa_subdomains.c
@@ -45,6 +45,9 @@
/* do not refresh more often than every 5 seconds for now */
#define IPA_SUBDOMAIN_REFRESH_LIMIT 5
+/* refresh automatically every 4 hours */
+#define IPA_SUBDOMAIN_REFRESH_PERIOD (3600 * 4)
+
enum ipa_subdomains_req_type {
IPA_SUBDOMAINS_MASTER,
IPA_SUBDOMAINS_SLAVE,
@@ -66,8 +69,10 @@ struct ipa_subdomains_ctx {
struct sdap_search_base **master_search_bases;
struct sdap_search_base **ranges_search_bases;
- /* subdomain map cache */
time_t last_refreshed;
+ struct tevent_timer *timer_event;
+
+ /* subdomain map cache */
int num_subdoms;
struct sysdb_subdom *subdoms;
};
@@ -760,13 +765,46 @@ done:
ipa_subdomains_reply(be_req, dp_error, ret);
}
+static void ipa_subdom_online_cb(void *pvt);
+
+static void ipa_subdom_timer_refresh(struct tevent_context *ev,
+ struct tevent_timer *te,
+ struct timeval current_time,
+ void *pvt)
+{
+ ipa_subdom_online_cb(pvt);
+}
+
static void ipa_subdom_online_cb(void *pvt)
{
struct ipa_subdomains_ctx *ctx;
+ struct timeval tv;
ctx = talloc_get_type(pvt, struct ipa_subdomains_ctx);
+ if (!ctx) {
+ DEBUG(SSSDBG_CRIT_FAILURE, ("Bad private pointer\n"));
+ return;
+ }
ipa_subdomains_retrieve(ctx, NULL);
+
+ tv = tevent_timeval_current_ofs(IPA_SUBDOMAIN_REFRESH_PERIOD, 0);
+ ctx->timer_event = tevent_add_timer(ctx->be_ctx->ev, ctx, tv,
+ ipa_subdom_timer_refresh, ctx);
+ if (!ctx->timer_event) {
+ DEBUG(SSSDBG_MINOR_FAILURE, ("Failed to add subdom timer event\n"));
+ }
+}
+
+static void ipa_subdom_offline_cb(void *pvt)
+{
+ struct ipa_subdomains_ctx *ctx;
+
+ ctx = talloc_get_type(pvt, struct ipa_subdomains_ctx);
+
+ if (ctx) {
+ talloc_zfree(ctx->timer_event);
+ }
}
void ipa_subdomains_handler(struct be_req *be_req)
@@ -820,5 +858,10 @@ int ipa_subdom_init(struct be_ctx *be_ctx,
DEBUG(SSSDBG_MINOR_FAILURE, ("Failed to add subdom online callback"));
}
+ ret = be_add_offline_cb(ctx, be_ctx, ipa_subdom_offline_cb, ctx, NULL);
+ if (ret != EOK) {
+ DEBUG(SSSDBG_MINOR_FAILURE, ("Failed to add subdom offline callback"));
+ }
+
return EOK;
}