From: Hallvard Furuseth <hallvard@openldap.org>
Date: Tue, 29 Apr 2003 20:47:21 +0000 (+0000)
Subject: Implement slapcat -s <dn>: Only dump a subtree of the database.
X-Git-Tag: OPENLDAP_REL_ENG_2_2_0ALPHA~211
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=7e8ff6df6bcca258092ade97f26b888f7b6396e8;p=openldap

Implement slapcat -s <dn>: Only dump a subtree of the database.
---

diff --git a/doc/man/man8/slapcat.8 b/doc/man/man8/slapcat.8
index 1675ce5986..26b51715ee 100644
--- a/doc/man/man8/slapcat.8
+++ b/doc/man/man8/slapcat.8
@@ -11,6 +11,7 @@ slapcat \- SLAPD database to LDIF utility
 .B [\-d level]
 .B [\-b suffix]
 .B [\-n dbnum]
+.B [\-s subtree-dn]
 .B [\-f slapd.conf]
 .B [\-l ldif-file]
 .B 
@@ -59,6 +60,14 @@ cannot be used in conjunction with the
 .B \-b
 option.
 .TP
+.BI \-s " subtree-dn"
+Only dump entries in the subtree specified by this DN.
+Implies `-b subtree-dn' if no
+.B \-b
+or
+.B \-n
+option is given.
+.TP
 .BI \-f " slapd.conf"
 specify an alternative
 .BR slapd.conf (5)
diff --git a/servers/slapd/tools/slapcat.c b/servers/slapd/tools/slapcat.c
index 0cd0a30597..02130fdaf7 100644
--- a/servers/slapd/tools/slapcat.c
+++ b/servers/slapd/tools/slapcat.c
@@ -47,6 +47,12 @@ main( int argc, char **argv )
 		char *data;
 		int len;
 		Entry* e = be->be_entry_get( be, id );
+		op.o_bd = be;
+
+		if( sub_ndn.bv_len && !dnIsSuffix( &e->e_nname, &sub_ndn ) ) {
+			be_entry_release_r( &op, e );
+			continue;
+		}
 
 		if( verbose ) {
 			printf( "# id=%08lx\n", (long) id );
@@ -60,7 +66,6 @@ main( int argc, char **argv )
 		}
 
 		data = entry2str( e, &len );
-		op.o_bd = be;
 		be_entry_release_r( &op, e );
 
 		if ( data == NULL ) {
diff --git a/servers/slapd/tools/slapcommon.c b/servers/slapd/tools/slapcommon.c
index 61b6d6e08e..e8fe3dcbb8 100644
--- a/servers/slapd/tools/slapcommon.c
+++ b/servers/slapd/tools/slapcommon.c
@@ -26,6 +26,7 @@ int		verbose		= 0;
 int		continuemode = 0;
 int		nosubordinates = 0;
 int		dryrun = 0;
+struct berval	sub_ndn = { 0, NULL };
 
 char	*ldiffile	= NULL;
 FILE	*ldiffp		= NULL;
@@ -82,6 +83,7 @@ slap_tool_init(
 {
 	char *options;
 	struct berval base = { 0, NULL };
+	char *subtree = NULL;
 	int rc, i, dbnum;
 	int mode = SLAP_TOOL_MODE;
 
@@ -106,7 +108,7 @@ slap_tool_init(
 		break;
 
 	case SLAPCAT:
-		options = "b:cd:f:l:n:v";
+		options = "b:cd:f:l:n:s:v";
 		break;
 
 	default:
@@ -145,6 +147,10 @@ slap_tool_init(
 			dbnum = atoi( optarg ) - 1;
 			break;
 
+		case 's':	/* dump subtree */
+			subtree = strdup( optarg );
+			break;
+
 		case 't':	/* turn on truncate */
 			truncatemode++;
 			mode |= SLAP_TRUNCATE_MODE;
@@ -229,6 +235,22 @@ slap_tool_init(
 		exit( EXIT_FAILURE );
 	}
 
+	if( subtree ) {
+		struct berval val;
+		val.bv_val = subtree;
+		val.bv_len = strlen( subtree );
+		rc = dnNormalize( 0, NULL, NULL, &val, &sub_ndn, NULL );
+		if( rc != LDAP_SUCCESS ) {
+			fprintf( stderr, "Invalid subtree DN '%s'\n", optarg );
+			exit( EXIT_FAILURE );
+		}
+
+		if( base.bv_val == NULL && dbnum == -1 )
+			base = val;
+		else
+			free( subtree );
+	}
+
 	if( base.bv_val != NULL ) {
 		struct berval nbase;
 
diff --git a/servers/slapd/tools/slapcommon.h b/servers/slapd/tools/slapcommon.h
index 4817aa86a5..3a1120ba98 100644
--- a/servers/slapd/tools/slapcommon.h
+++ b/servers/slapd/tools/slapcommon.h
@@ -27,6 +27,7 @@ extern	int		verbose;
 extern	int		continuemode;
 extern	int		nosubordinates;
 extern	int		dryrun;
+extern	struct berval	sub_ndn;
 
 extern	char	*ldiffile;
 extern	FILE	*ldiffp;