diff options
| -rw-r--r-- | server/confdb/confdb.c | 41 |
1 files changed, 37 insertions, 4 deletions
diff --git a/server/confdb/confdb.c b/server/confdb/confdb.c index 1f642ca1..fcb4c8ab 100644 --- a/server/confdb/confdb.c +++ b/server/confdb/confdb.c @@ -21,11 +21,9 @@ #define _GNU_SOURCE -#include "talloc.h" -#include "tevent.h" +#include <sys/stat.h> #include "config.h" #include "ldb.h" -#include "ldb_errors.h" #include "util/util.h" #include "confdb/confdb.h" #include "confdb/confdb_private.h" @@ -875,9 +873,36 @@ int confdb_init_db(const char *config_file, struct confdb_ctx *cdb) char *config_ldif; struct ldb_ldif *ldif; TALLOC_CTX *tmp_ctx; + char *lasttimestr, timestr[21]; + const char *vals[2] = { timestr, NULL }; + struct stat cstat; tmp_ctx = talloc_new(cdb); - if(tmp_ctx == NULL) return ENOMEM; + if (tmp_ctx == NULL) return ENOMEM; + + /* ok, first of all stat conf file */ + ret = stat(config_file, &cstat); + if (ret != 0) { + DEBUG(0, ("Unable to stat config file [%s]! (%d [%s])\n", + config_file, errno, strerror(errno))); + return errno; + } + ret = snprintf(timestr, 21, "%llu", (long long unsigned)cstat.st_mtime); + if (ret <= 0 || ret >= 21) { + DEBUG(0, ("Failed to convert time_t to string ??\n")); + return errno ? errno: EFAULT; + } + + /* check if we need to re-init the db */ + ret = confdb_get_string(cdb, tmp_ctx, "config", "lastUpdate", NULL, &lasttimestr); + if (ret == EOK && lasttimestr != NULL) { + + /* now check if we lastUpdate and last file modification change differ*/ + if (strcmp(lasttimestr, timestr) == 0) { + /* not changed, get out, nothing more to do */ + return EOK; + } + } /* Set up a transaction to replace the configuration */ ret = ldb_transaction_start(cdb->ldb); @@ -927,6 +952,14 @@ int confdb_init_db(const char *config_file, struct confdb_ctx *cdb) ldb_ldif_read_free(cdb->ldb, ldif); } + /* now store the lastUpdate time so that we do not re-init if nothing + * changed on restart */ + + ret = confdb_add_param(cdb, true, "config", "lastUpdate", vals); + if (ret != EOK) { + DEBUG(1, ("Failed to set last update time on db!\n")); + } + ret = EOK; done: |