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authorSimo Sorce <simo@redhat.com>2012-07-20 18:16:07 -0400
committerJakub Hrozek <jhrozek@redhat.com>2012-08-01 22:24:45 +0200
commit6a81cb8c3424dbe9f764af3738299cbbe5874a15 (patch)
tree84692ab0780e81fddec78e3cdaf98ddefb46215a /src
parent4c20fe34346919cf676c3e1b54b7701069e2aac6 (diff)
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Add online callback to enumerate subdomains
Diffstat (limited to 'src')
-rw-r--r--src/providers/ipa/ipa_subdomains.c73
1 files changed, 49 insertions, 24 deletions
diff --git a/src/providers/ipa/ipa_subdomains.c b/src/providers/ipa/ipa_subdomains.c
index 6c7efbbe..c9692e44 100644
--- a/src/providers/ipa/ipa_subdomains.c
+++ b/src/providers/ipa/ipa_subdomains.c
@@ -60,6 +60,7 @@ struct ipa_subdomains_req_params {
};
struct ipa_subdomains_ctx {
+ struct be_ctx *be_ctx;
struct sdap_id_ctx *sdap_id_ctx;
struct sdap_search_base **search_bases;
struct sdap_search_base **master_search_bases;
@@ -73,7 +74,9 @@ struct ipa_subdomains_ctx {
static void ipa_subdomains_reply(struct be_req *be_req, int dp_err, int result)
{
- be_req->fn(be_req, dp_err, result, NULL);
+ if (be_req) {
+ be_req->fn(be_req, dp_err, result, NULL);
+ }
}
static errno_t ipa_ranges_parse_results(TALLOC_CTX *mem_ctx,
@@ -361,7 +364,6 @@ struct ipa_subdomains_req_ctx {
struct be_req *be_req;
struct ipa_subdomains_ctx *sd_ctx;
struct sdap_id_op *sdap_op;
- struct be_subdom_req *sd_data;
char *current_filter;
@@ -398,26 +400,15 @@ static struct ipa_subdomains_req_params subdomain_requests[] = {
}
};
-void ipa_subdomains_handler(struct be_req *be_req)
+/* NOTE: be_req can be NULL, this is used by the online callback to refresh
+ * subdomains without any request coming from a frontend */
+static void ipa_subdomains_retrieve(struct ipa_subdomains_ctx *ctx, struct be_req *be_req)
{
- struct tevent_req *req;
struct ipa_subdomains_req_ctx *req_ctx = NULL;
- struct ipa_subdomains_ctx *ctx;
+ struct tevent_req *req;
int dp_error = DP_ERR_FATAL;
int ret;
- ctx = talloc_get_type(be_req->be_ctx->bet_info[BET_SUBDOMAINS].pvt_bet_data,
- struct ipa_subdomains_ctx);
- if (!ctx) {
- ret = EINVAL;
- goto done;
- }
-
- if (ctx->last_refreshed > time(NULL) - IPA_SUBDOMAIN_REFRESH_LIMIT) {
- ret = EOK;
- goto done;
- }
-
req_ctx = talloc(be_req, struct ipa_subdomains_req_ctx);
if (req_ctx == NULL) {
ret = ENOMEM;
@@ -426,7 +417,6 @@ void ipa_subdomains_handler(struct be_req *be_req)
req_ctx->be_req = be_req;
req_ctx->sd_ctx = ctx;
- req_ctx->sd_data = talloc_get_type(be_req->req_data, struct be_subdom_req);
req_ctx->search_base_iter = 0;
req_ctx->search_bases = ctx->search_bases;
req_ctx->current_filter = NULL;
@@ -526,7 +516,7 @@ ipa_subdomains_handler_get(struct ipa_subdomains_req_ctx *ctx,
return ENOMEM;
}
- req = sdap_get_generic_send(ctx, ctx->be_req->be_ctx->ev,
+ req = sdap_get_generic_send(ctx, ctx->sd_ctx->be_ctx->ev,
ctx->sd_ctx->sdap_id_ctx->opts,
sdap_id_op_handle(ctx->sdap_op),
base->basedn, base->scope,
@@ -556,10 +546,10 @@ static void ipa_subdomains_handler_done(struct tevent_req *req)
ctx = tevent_req_callback_data(req, struct ipa_subdomains_req_ctx);
be_req = ctx->be_req;
- if (be_req->sysdb) {
+ if (be_req && be_req->sysdb) {
sysdb = be_req->sysdb;
} else {
- sysdb = be_req->be_ctx->sysdb;
+ sysdb = ctx->sd_ctx->be_ctx->sysdb;
}
ret = sdap_get_generic_recv(req, ctx, &reply_count, &reply);
@@ -638,10 +628,10 @@ static void ipa_subdomains_handler_ranges_done(struct tevent_req *req)
ctx = tevent_req_callback_data(req, struct ipa_subdomains_req_ctx);
be_req = ctx->be_req;
- if (be_req->sysdb) {
+ if (be_req && be_req->sysdb) {
sysdb = be_req->sysdb;
} else {
- sysdb = be_req->be_ctx->sysdb;
+ sysdb = ctx->sd_ctx->be_ctx->sysdb;
}
ret = sdap_get_generic_recv(req, ctx, &reply_count, &reply);
@@ -743,7 +733,7 @@ static void ipa_subdomains_handler_master_done(struct tevent_req *req)
goto done;
}
- ret = sysdb_master_domain_add_info(be_req->be_ctx->sysdb, domain_info);
+ ret = sysdb_master_domain_add_info(ctx->sd_ctx->be_ctx->sysdb, domain_info);
goto done;
} else {
ctx->search_base_iter++;
@@ -770,6 +760,34 @@ done:
ipa_subdomains_reply(be_req, dp_error, ret);
}
+static void ipa_subdom_online_cb(void *pvt)
+{
+ struct ipa_subdomains_ctx *ctx;
+
+ ctx = talloc_get_type(pvt, struct ipa_subdomains_ctx);
+
+ ipa_subdomains_retrieve(ctx, NULL);
+}
+
+void ipa_subdomains_handler(struct be_req *be_req)
+{
+ struct ipa_subdomains_ctx *ctx;
+
+ ctx = talloc_get_type(be_req->be_ctx->bet_info[BET_SUBDOMAINS].pvt_bet_data,
+ struct ipa_subdomains_ctx);
+ if (!ctx) {
+ ipa_subdomains_reply(be_req, DP_ERR_FATAL, EINVAL);
+ return;
+ }
+
+ if (ctx->last_refreshed > time(NULL) - IPA_SUBDOMAIN_REFRESH_LIMIT) {
+ ipa_subdomains_reply(be_req, DP_ERR_OK, EOK);
+ return;
+ }
+
+ ipa_subdomains_retrieve(ctx, be_req);
+}
+
struct bet_ops ipa_subdomains_ops = {
.handler = ipa_subdomains_handler,
.finalize = NULL
@@ -781,6 +799,7 @@ int ipa_subdom_init(struct be_ctx *be_ctx,
void **pvt_data)
{
struct ipa_subdomains_ctx *ctx;
+ int ret;
ctx = talloc_zero(id_ctx, struct ipa_subdomains_ctx);
if (ctx == NULL) {
@@ -788,6 +807,7 @@ int ipa_subdom_init(struct be_ctx *be_ctx,
return ENOMEM;
}
+ ctx->be_ctx = be_ctx;
ctx->sdap_id_ctx = id_ctx->sdap_id_ctx;
ctx->search_bases = id_ctx->ipa_options->subdomains_search_bases;
ctx->master_search_bases = id_ctx->ipa_options->master_domain_search_bases;
@@ -795,5 +815,10 @@ int ipa_subdom_init(struct be_ctx *be_ctx,
*ops = &ipa_subdomains_ops;
*pvt_data = ctx;
+ ret = be_add_online_cb(ctx, be_ctx, ipa_subdom_online_cb, ctx, NULL);
+ if (ret != EOK) {
+ DEBUG(SSSDBG_MINOR_FAILURE, ("Failed to add subdom online callback"));
+ }
+
return EOK;
}