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authorPavel Březina <pbrezina@redhat.com>2012-12-14 13:15:53 +0100
committerJakub Hrozek <jhrozek@redhat.com>2012-12-18 17:15:22 +0100
commit260366c37cafab011cf48760eaf04282098ef800 (patch)
treea32eb1bd2e466445346d8ec60c36b24d114a176f
parente148ba6dbb26a0eac162ac9a2ff550da2c883808 (diff)
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add sdap_sudo_schedule_refresh()
Reduces amount of code duplication.
-rw-r--r--src/providers/ldap/sdap_sudo.c114
-rw-r--r--src/providers/ldap/sdap_sudo.h6
2 files changed, 77 insertions, 43 deletions
diff --git a/src/providers/ldap/sdap_sudo.c b/src/providers/ldap/sdap_sudo.c
index 28938207..2c6c7712 100644
--- a/src/providers/ldap/sdap_sudo.c
+++ b/src/providers/ldap/sdap_sudo.c
@@ -88,6 +88,13 @@ static void sdap_sudo_periodical_full_refresh_done(struct tevent_req *req);
static void sdap_sudo_periodical_smart_refresh_done(struct tevent_req *req);
+static int sdap_sudo_schedule_refresh(TALLOC_CTX *mem_ctx,
+ struct sdap_sudo_ctx *sudo_ctx,
+ enum sdap_sudo_refresh_type refresh,
+ tevent_req_fn callback,
+ time_t delay,
+ time_t timeout);
+
static int sdap_sudo_schedule_full_refresh(struct sdap_sudo_ctx *sudo_ctx,
time_t delay);
@@ -200,12 +207,11 @@ static void sdap_sudo_get_hostinfo_done(struct tevent_req *req)
static int sdap_sudo_setup_periodical_refresh(struct sdap_sudo_ctx *sudo_ctx)
{
struct sdap_id_ctx *id_ctx = sudo_ctx->id_ctx;
- struct tevent_req *req;
time_t smart_default;
time_t smart_interval;
time_t full_interval;
time_t last_full;
- struct timeval tv;
+ time_t delay;
int ret;
smart_interval = dp_opt_get_int(id_ctx->opts->basic,
@@ -252,7 +258,7 @@ static int sdap_sudo_setup_periodical_refresh(struct sdap_sudo_ctx *sudo_ctx)
* clients requesting sudo information won't get an
* immediate reply with no entries
*/
- tv = tevent_timeval_current();
+ delay = 0;
} else {
/* At least one update has previously run,
* so clients will get cached data.
@@ -262,24 +268,19 @@ static int sdap_sudo_setup_periodical_refresh(struct sdap_sudo_ctx *sudo_ctx)
*/
/* delay at least by 10s */
- tv = tevent_timeval_current_ofs(10, 0);
+ delay = 10;
}
- req = sdap_sudo_timer_send(sudo_ctx, id_ctx->be->ev, sudo_ctx,
- tv, full_interval,
- sdap_sudo_full_refresh_send);
- if (req == NULL) {
+ ret = sdap_sudo_schedule_refresh(sudo_ctx, sudo_ctx,
+ SDAP_SUDO_REFRESH_FULL,
+ sdap_sudo_periodical_first_refresh_done,
+ delay, full_interval);
+ if (ret != EOK) {
DEBUG(SSSDBG_OP_FAILURE, ("Unable to schedule full refresh of sudo "
"rules! Periodical updates will not work!\n"));
- return ENOMEM;
+ return ret;
}
- tevent_req_set_callback(req, sdap_sudo_periodical_first_refresh_done,
- sudo_ctx);
-
- DEBUG(SSSDBG_TRACE_FUNC, ("Full refresh scheduled at: %lld\n",
- (long long)tv.tv_sec));
-
return EOK;
}
@@ -1111,27 +1112,62 @@ schedule:
}
}
-static int sdap_sudo_schedule_full_refresh(struct sdap_sudo_ctx *sudo_ctx,
- time_t delay)
+static int sdap_sudo_schedule_refresh(TALLOC_CTX *mem_ctx,
+ struct sdap_sudo_ctx *sudo_ctx,
+ enum sdap_sudo_refresh_type refresh,
+ tevent_req_fn callback,
+ time_t delay,
+ time_t timeout)
{
struct tevent_req *req = NULL;
- struct timeval tv;
+ sdap_sudo_timer_fn_t send_fn;
+ const char *name = NULL;
+ struct timeval when;
- /* schedule new refresh */
- tv = tevent_timeval_current_ofs(delay, 0);
- req = sdap_sudo_timer_send(sudo_ctx, sudo_ctx->id_ctx->be->ev, sudo_ctx,
- tv, delay, sdap_sudo_full_refresh_send);
+ when = tevent_timeval_current_ofs(delay, 0);
+
+ switch (refresh) {
+ case SDAP_SUDO_REFRESH_FULL:
+ send_fn = sdap_sudo_full_refresh_send;
+ name = "Full refresh";
+ break;
+ case SDAP_SUDO_REFRESH_SMART:
+ send_fn = sdap_sudo_smart_refresh_send;
+ name = "Smart refresh";
+ break;
+ case SDAP_SUDO_REFRESH_RULES:
+ DEBUG(SSSDBG_OP_FAILURE, ("Rules refresh can't be scheduled!\n"));
+ return EINVAL;
+ }
+
+ req = sdap_sudo_timer_send(mem_ctx, sudo_ctx->id_ctx->be->ev, sudo_ctx,
+ when, timeout, send_fn);
if (req == NULL) {
- DEBUG(SSSDBG_OP_FAILURE, ("Unable to schedule full refresh of sudo "
- "rules!\n"));
return ENOMEM;
}
- tevent_req_set_callback(req, sdap_sudo_periodical_full_refresh_done,
- sudo_ctx);
+ tevent_req_set_callback(req, callback, sudo_ctx);
+
+ DEBUG(SSSDBG_TRACE_FUNC, ("%s scheduled at: %lld\n",
+ name, (long long)when.tv_sec));
+
+ return EOK;
+}
+
+static int sdap_sudo_schedule_full_refresh(struct sdap_sudo_ctx *sudo_ctx,
+ time_t delay)
+{
+ int ret;
- DEBUG(SSSDBG_TRACE_FUNC, ("Full refresh scheduled at: %lld\n",
- (long long)tv.tv_sec));
+ ret = sdap_sudo_schedule_refresh(sudo_ctx, sudo_ctx,
+ SDAP_SUDO_REFRESH_FULL,
+ sdap_sudo_periodical_full_refresh_done,
+ delay, delay);
+ if (ret != EOK) {
+ DEBUG(SSSDBG_OP_FAILURE, ("Unable to schedule full refresh of sudo "
+ "rules!\n"));
+ return ret;
+ }
return EOK;
}
@@ -1139,25 +1175,17 @@ static int sdap_sudo_schedule_full_refresh(struct sdap_sudo_ctx *sudo_ctx,
static int sdap_sudo_schedule_smart_refresh(struct sdap_sudo_ctx *sudo_ctx,
time_t delay)
{
- struct sdap_id_ctx *id_ctx = sudo_ctx->id_ctx;
- struct tevent_req *req = NULL;
- struct timeval tv;
+ int ret;
- /* schedule new refresh */
- tv = tevent_timeval_current_ofs(delay, 0);
- req = sdap_sudo_timer_send(sudo_ctx, id_ctx->be->ev, sudo_ctx,
- tv, delay, sdap_sudo_smart_refresh_send);
- if (req == NULL) {
+ ret = sdap_sudo_schedule_refresh(sudo_ctx, sudo_ctx,
+ SDAP_SUDO_REFRESH_SMART,
+ sdap_sudo_periodical_smart_refresh_done,
+ delay, delay);
+ if (ret != EOK) {
DEBUG(SSSDBG_OP_FAILURE, ("Unable to schedule smart refresh of sudo "
"rules!\n"));
- return ENOMEM;
+ return ret;
}
- tevent_req_set_callback(req, sdap_sudo_periodical_smart_refresh_done,
- sudo_ctx);
-
- DEBUG(SSSDBG_TRACE_FUNC, ("Smart refresh scheduled at: %lld\n",
- (long long)tv.tv_sec));
-
return EOK;
}
diff --git a/src/providers/ldap/sdap_sudo.h b/src/providers/ldap/sdap_sudo.h
index f9988d61..5a12afd5 100644
--- a/src/providers/ldap/sdap_sudo.h
+++ b/src/providers/ldap/sdap_sudo.h
@@ -33,6 +33,12 @@ struct sdap_sudo_ctx {
bool full_refresh_done;
};
+enum sdap_sudo_refresh_type {
+ SDAP_SUDO_REFRESH_FULL,
+ SDAP_SUDO_REFRESH_SMART,
+ SDAP_SUDO_REFRESH_RULES
+};
+
/* Common functions from ldap_sudo.c */
void sdap_sudo_handler(struct be_req *breq);
int sdap_sudo_init(struct be_ctx *be_ctx,