From 48f58549e2b687ba405162bd5db23f1c323732f7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Pavel=20B=C5=99ezina?= Date: Wed, 1 Nov 2017 14:57:17 +0100 Subject: [PATCH 16/79] AD: Remember last site discovered in sysdb This can speed up sssd startup. Resolves: https://pagure.io/SSSD/sssd/issue/3265 Reviewed-by: Jakub Hrozek --- src/db/sysdb_subdomains.c | 2 +- src/providers/ad/ad_init.c | 2 +- src/providers/ad/ad_srv.c | 21 +++++++++++++++++++++ src/providers/ad/ad_srv.h | 1 + src/providers/ad/ad_subdomains.c | 2 +- src/providers/ipa/ipa_subdomains_server.c | 2 +- 6 files changed, 26 insertions(+), 4 deletions(-) diff --git a/src/db/sysdb_subdomains.c b/src/db/sysdb_subdomains.c index cb5de1afe3e8c9692789c5d2679eb3a4e6e1cdb2..353561765904efe4bd698c38949a1b290ecf0b80 100644 --- a/src/db/sysdb_subdomains.c +++ b/src/db/sysdb_subdomains.c @@ -1291,7 +1291,7 @@ sysdb_get_site(TALLOC_CTX *mem_ctx, const char **_site) { TALLOC_CTX *tmp_ctx; - struct ldb_res *res; + struct ldb_result *res; struct ldb_dn *dn; const char *attrs[] = { SYSDB_SITE, NULL }; errno_t ret; diff --git a/src/providers/ad/ad_init.c b/src/providers/ad/ad_init.c index 131e960d4c623398506f834742400df9c786b86b..e62025d4acd24844a5c7082d00c597516f35de16 100644 --- a/src/providers/ad/ad_init.c +++ b/src/providers/ad/ad_init.c @@ -199,7 +199,7 @@ static errno_t ad_init_srv_plugin(struct be_ctx *be_ctx, return EOK; } - srv_ctx = ad_srv_plugin_ctx_init(be_ctx, be_ctx->be_res, + srv_ctx = ad_srv_plugin_ctx_init(be_ctx, be_ctx, be_ctx->be_res, default_host_dbs, ad_options->id, hostname, ad_domain, ad_site_override); diff --git a/src/providers/ad/ad_srv.c b/src/providers/ad/ad_srv.c index be1ba0f237add894566ae713ce5e29fd202d414c..4fa1668605e131b2e31802b1401f49fc6e00a23b 100644 --- a/src/providers/ad/ad_srv.c +++ b/src/providers/ad/ad_srv.c @@ -34,6 +34,7 @@ #include "providers/fail_over_srv.h" #include "providers/ldap/sdap.h" #include "providers/ldap/sdap_async.h" +#include "db/sysdb.h" #define AD_SITE_DOMAIN_FMT "%s._sites.%s" @@ -475,6 +476,7 @@ int ad_get_client_site_recv(TALLOC_CTX *mem_ctx, } struct ad_srv_plugin_ctx { + struct be_ctx *be_ctx; struct be_resolv_ctx *be_res; enum host_database *host_dbs; struct sdap_options *opts; @@ -486,6 +488,7 @@ struct ad_srv_plugin_ctx { struct ad_srv_plugin_ctx * ad_srv_plugin_ctx_init(TALLOC_CTX *mem_ctx, + struct be_ctx *be_ctx, struct be_resolv_ctx *be_res, enum host_database *host_dbs, struct sdap_options *opts, @@ -494,12 +497,14 @@ ad_srv_plugin_ctx_init(TALLOC_CTX *mem_ctx, const char *ad_site_override) { struct ad_srv_plugin_ctx *ctx = NULL; + errno_t ret; ctx = talloc_zero(mem_ctx, struct ad_srv_plugin_ctx); if (ctx == NULL) { return NULL; } + ctx->be_ctx = be_ctx; ctx->be_res = be_res; ctx->host_dbs = host_dbs; ctx->opts = opts; @@ -524,6 +529,15 @@ ad_srv_plugin_ctx_init(TALLOC_CTX *mem_ctx, if (ctx->current_site == NULL) { goto fail; } + } else { + ret = sysdb_get_site(ctx, be_ctx->domain, &ctx->current_site); + if (ret != EOK) { + /* Not fatal. */ + DEBUG(SSSDBG_MINOR_FAILURE, + "Unable to get current site from cache [%d]: %s\n", + ret, sss_strerror(ret)); + ctx->current_site = NULL; + } } return ctx; @@ -556,6 +570,13 @@ ad_srv_plugin_ctx_switch_site(struct ad_srv_plugin_ctx *ctx, talloc_zfree(ctx->current_site); ctx->current_site = site; + ret = sysdb_set_site(ctx->be_ctx->domain, ctx->current_site); + if (ret != EOK) { + /* Not fatal. */ + DEBUG(SSSDBG_MINOR_FAILURE, "Unable to store site information " + "[%d]: %s\n", ret, sss_strerror(ret)); + } + return EOK; } diff --git a/src/providers/ad/ad_srv.h b/src/providers/ad/ad_srv.h index ae5efe44755fa09f74064014cce749e35b1831da..fddef686762e57bb95d648247131d39a797aa516 100644 --- a/src/providers/ad/ad_srv.h +++ b/src/providers/ad/ad_srv.h @@ -25,6 +25,7 @@ struct ad_srv_plugin_ctx; struct ad_srv_plugin_ctx * ad_srv_plugin_ctx_init(TALLOC_CTX *mem_ctx, + struct be_ctx *be_ctx, struct be_resolv_ctx *be_res, enum host_database *host_dbs, struct sdap_options *opts, diff --git a/src/providers/ad/ad_subdomains.c b/src/providers/ad/ad_subdomains.c index 280aa54c23bf61e60d23ea91bd44a39f9f43d155..3fb9b950f171d85817cce35ac92ad7c4974ccb68 100644 --- a/src/providers/ad/ad_subdomains.c +++ b/src/providers/ad/ad_subdomains.c @@ -245,7 +245,7 @@ ad_subdom_ad_ctx_new(struct be_ctx *be_ctx, ad_options->id_ctx = ad_id_ctx; /* use AD plugin */ - srv_ctx = ad_srv_plugin_ctx_init(be_ctx, be_ctx->be_res, + srv_ctx = ad_srv_plugin_ctx_init(be_ctx, be_ctx, be_ctx->be_res, default_host_dbs, ad_id_ctx->ad_options->id, hostname, diff --git a/src/providers/ipa/ipa_subdomains_server.c b/src/providers/ipa/ipa_subdomains_server.c index 10166d162f746fde176e6c7c2bfbe3906b1bfddc..d670a156b37608d20d49d79131138f02e4abf82b 100644 --- a/src/providers/ipa/ipa_subdomains_server.c +++ b/src/providers/ipa/ipa_subdomains_server.c @@ -305,7 +305,7 @@ ipa_ad_ctx_new(struct be_ctx *be_ctx, ad_site_override = dp_opt_get_string(ad_options->basic, AD_SITE); /* use AD plugin */ - srv_ctx = ad_srv_plugin_ctx_init(be_ctx, be_ctx->be_res, + srv_ctx = ad_srv_plugin_ctx_init(be_ctx, be_ctx, be_ctx->be_res, default_host_dbs, ad_id_ctx->ad_options->id, id_ctx->server_mode->hostname, -- 2.15.1