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authorAndrew Tridgell <tridge@samba.org>2005-11-02 06:41:11 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 13:45:41 -0500
commitc845ab1e60f2c97410fa4d530aa594f1f3d5fe55 (patch)
tree684ba0b1cb4859846ec4304ce32329823782972d /source4/scripting
parent66d3ee9ccb9807ca443962ef2a887627505c537c (diff)
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r11474: - enable ldb transactions from ejs
- speed up provisioning a bit using a ldb transaction (also means you can't end up with a ldb being half done) (This used to be commit 91dfe304cf688bb81b69ff3192ac84b78b34b311)
Diffstat (limited to 'source4/scripting')
-rw-r--r--source4/scripting/ejs/smbcalls_ldb.c81
-rw-r--r--source4/scripting/libjs/provision.js23
2 files changed, 100 insertions, 4 deletions
diff --git a/source4/scripting/ejs/smbcalls_ldb.c b/source4/scripting/ejs/smbcalls_ldb.c
index 83d5f1ae44..b77736dc36 100644
--- a/source4/scripting/ejs/smbcalls_ldb.c
+++ b/source4/scripting/ejs/smbcalls_ldb.c
@@ -397,6 +397,84 @@ static int ejs_ldbClose(MprVarHandle eid, int argc, struct MprVar **argv)
/*
+ start a ldb transaction
+ usage:
+ ok = ldb.transaction_start();
+*/
+static int ejs_ldbTransactionStart(MprVarHandle eid, int argc, struct MprVar **argv)
+{
+ struct ldb_context *ldb;
+ int ret;
+
+ if (argc != 0) {
+ ejsSetErrorMsg(eid, "ldb.transaction_start invalid arguments");
+ return -1;
+ }
+
+ ldb = ejs_get_ldb_context(eid);
+ if (ldb == NULL) {
+ return -1;
+ }
+
+ ret = ldb_transaction_start(ldb);
+
+ mpr_Return(eid, mprCreateBoolVar(ret == 0));
+ return 0;
+}
+
+/*
+ cancel a ldb transaction
+ usage:
+ ok = ldb.transaction_cancel();
+*/
+static int ejs_ldbTransactionCancel(MprVarHandle eid, int argc, struct MprVar **argv)
+{
+ struct ldb_context *ldb;
+ int ret;
+
+ if (argc != 0) {
+ ejsSetErrorMsg(eid, "ldb.transaction_cancel invalid arguments");
+ return -1;
+ }
+
+ ldb = ejs_get_ldb_context(eid);
+ if (ldb == NULL) {
+ return -1;
+ }
+
+ ret = ldb_transaction_cancel(ldb);
+
+ mpr_Return(eid, mprCreateBoolVar(ret == 0));
+ return 0;
+}
+
+/*
+ commit a ldb transaction
+ usage:
+ ok = ldb.transaction_commit();
+*/
+static int ejs_ldbTransactionCommit(MprVarHandle eid, int argc, struct MprVar **argv)
+{
+ struct ldb_context *ldb;
+ int ret;
+
+ if (argc != 0) {
+ ejsSetErrorMsg(eid, "ldb.transaction_commit invalid arguments");
+ return -1;
+ }
+
+ ldb = ejs_get_ldb_context(eid);
+ if (ldb == NULL) {
+ return -1;
+ }
+
+ ret = ldb_transaction_commit(ldb);
+
+ mpr_Return(eid, mprCreateBoolVar(ret == 0));
+ return 0;
+}
+
+/*
initialise ldb ejs subsystem
*/
static int ejs_ldb_init(MprVarHandle eid, int argc, struct MprVar **argv)
@@ -413,6 +491,9 @@ static int ejs_ldb_init(MprVarHandle eid, int argc, struct MprVar **argv)
mprSetCFunction(ldb, "encode", ejs_base64encode);
mprSetCFunction(ldb, "decode", ejs_base64decode);
mprSetCFunction(ldb, "close", ejs_ldbClose);
+ mprSetCFunction(ldb, "transaction_start", ejs_ldbTransactionStart);
+ mprSetCFunction(ldb, "transaction_cancel", ejs_ldbTransactionCancel);
+ mprSetCFunction(ldb, "transaction_commit", ejs_ldbTransactionCommit);
mprSetVar(ldb, "SCOPE_BASE", mprCreateNumberVar(LDB_SCOPE_BASE));
mprSetVar(ldb, "SCOPE_ONE", mprCreateNumberVar(LDB_SCOPE_ONELEVEL));
mprSetVar(ldb, "SCOPE_SUBTREE", mprCreateNumberVar(LDB_SCOPE_SUBTREE));
diff --git a/source4/scripting/libjs/provision.js b/source4/scripting/libjs/provision.js
index 6b76d2bc1f..8c2398e74e 100644
--- a/source4/scripting/libjs/provision.js
+++ b/source4/scripting/libjs/provision.js
@@ -128,9 +128,12 @@ function hostname()
function ldb_delete(ldb)
{
println("Deleting " + ldb.filename);
- sys.unlink(ldb.filename);
+ var lp = loadparm_init();
+ sys.unlink(sprintf("%s/%s", lp.get("private dir"), ldb.filename));
+ ldb.transaction_cancel();
ldb.close();
var ok = ldb.connect(ldb.filename);
+ ldb.transaction_start();
assert(ok);
}
@@ -148,7 +151,7 @@ function ldb_erase(ldb)
ldb.del("@MODULES");
/* and the rest */
- var res = ldb.search("(|(objectclass=*)(dn=*))", attrs);
+ var res = ldb.search("(&(|(objectclass=*)(dn=*))(!(dn=@BASEINFO)))", attrs);
var i;
if (typeof(res) == "undefined") {
ldb_delete(ldb);
@@ -157,12 +160,13 @@ function ldb_erase(ldb)
for (i=0;i<res.length;i++) {
ldb.del(res[i].dn);
}
- res = ldb.search("(|(objectclass=*)(dn=*))", attrs);
+ var res = ldb.search("(&(|(objectclass=*)(dn=*))(!(dn=@BASEINFO)))", attrs);
if (res.length != 0) {
ldb_delete(ldb);
return;
}
assert(res.length == 0);
+ ldb_delete(ldb);
}
/*
@@ -194,12 +198,15 @@ function setup_ldb(ldif, dbname, subobj)
var connect_ok = ldb.connect(dbname);
assert(connect_ok);
+ ldb.transaction_start();
+
if (erase) {
ldb_erase(ldb);
}
var add_ok = ldb.add(data);
assert(add_ok);
+ ldb.transaction_commit();
}
/*
@@ -279,6 +286,8 @@ function provision(subobj, message, blank, paths)
setup_ldb("hklm.ldif", paths.hklm, subobj);
message("Setting up sam.ldb attributes\n");
setup_ldb("provision_init.ldif", paths.samdb, subobj);
+// message("Setting up sam.ldb objectclasses\n");
+// setup_ldb("schema_classes.ldif", paths.samdb, subobj, NULL, false);
message("Setting up sam.ldb templates\n");
setup_ldb("provision_templates.ldif", paths.samdb, subobj, NULL, false);
message("Setting up sam.ldb data\n");
@@ -394,6 +403,8 @@ function newuser(username, unixname, password, message)
var ok = ldb.connect(samdb);
assert(ok);
+ ldb.transaction_start();
+
/* find the DNs for the domain and the domain users group */
var domain_dn = searchone(ldb, "objectClass=domainDNS", "dn");
assert(domain_dn != undefined);
@@ -451,7 +462,11 @@ member: %s
/*
modify the userAccountControl to remove the disabled bit
*/
- return enable_account(ldb, user_dn);
+ ok = enable_account(ldb, user_dn);
+ if (ok) {
+ ldb.transaction_commit();
+ }
+ return ok;
}
// Check whether a name is valid as a NetBIOS name.