Simple addnode script for adding nodes from the command line.

utils/GNUmakefile.in

@@ -59,7 +59,7 @@ SBIN_SCRIPTS	= vlandiff vlansync withadminprivs export_tables cvsupd.pl \
 		  addrfdevice addrfpath reserve announce createimagealias \
 		  predict test-reserve notify-reservations \
 		  deprecate_image pushrootkey addinterface addwire cnetwatch \
-		  addswitch addtypetoimages resutil addstack
+		  addswitch addtypetoimages resutil addstack addnode
 
 WEB_SBIN_SCRIPTS= webnewnode webdeletenode webspewconlog webarchive_list \
                   webspewimage webdumpdescriptor webemulabfeature \

utils/addnode.in

+#!/usr/bin/perl -w
+#
+# Copyright (c) 2003-2018 University of Utah and the Flux Group.
+# 
+# {{{EMULAB-LICENSE
+# 
+# This file is part of the Emulab network testbed software.
+# 
+# This file is free software: you can redistribute it and/or modify it
+# under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or (at
+# your option) any later version.
+# 
+# This file is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public
+# License for more details.
+# 
+# You should have received a copy of the GNU Affero General Public License
+# along with this file.  If not, see <http://www.gnu.org/licenses/>.
+# 
+# }}}
+#
+use strict;
+use English;
+use Getopt::Std;
+use Data::Dumper;
+
+#
+# Add a node to the DB. Just the node, interfaces and wire done with
+# other scripts.
+#
+sub usage()
+{
+    print STDERR "Usage: addnode -t <type> <node_id>\n";
+    print STDERR "Options:\n";
+    print STDERR " -d       - Turn on debugging\n";
+    print STDERR " -n       - Dry run mode\n";
+    print STDERR " -t type  - Type name (eg: bbg, spp, goober, whatever)\n";
+    exit(-1);
+}
+my $optlist   = "t:dn";
+my $debug     = 0;
+my $impotent  = 0;
+my $type;
+
+# Protos
+sub fatal($);
+sub CreateNode();
+
+#
+# Configure variables
+#
+my $TB		   = "@prefix@";
+
+#
+# Testbed Support libraries
+#
+use lib "@prefix@/lib";
+use emdb;
+use EmulabConstants;
+use emutil;
+use User;
+use Node;
+use NodeType;
+use OSinfo;
+use Experiment;
+use Interface;
+
+#
+# Turn off line buffering on output
+#
+$| = 1;
+
+#
+# Untaint the path
+# 
+$ENV{'PATH'} = "/bin:/sbin:/usr/bin:";
+
+#
+# Parse command arguments. 
+#
+my %options = ();
+if (! getopts($optlist, \%options)) {
+    usage();
+}
+if (defined($options{'h'})) {
+    usage();
+}
+if (defined($options{'d'})) {
+    $debug = 1;
+}
+if (defined($options{'n'})) {
+    $impotent = 1;
+}
+if (defined($options{'t'})) {
+    $type = $options{'t'};
+}
+usage()
+    if (@ARGV != 1 || !(defined($type)));
+
+my $node_id = $ARGV[0];
+
+#
+# Verify user, must be admin.
+#
+my $this_user = User->ThisUser();
+if (! defined($this_user)) {
+    fatal("You ($UID) do not exist!");
+}
+if (!$this_user->IsAdmin()) {
+    fatal("You are not a testbed administrator!");
+}
+
+#
+# The node may not already exist.
+#
+if (Node->Lookup($node_id)) {
+    fatal("Node already exists in the DB");
+}
+
+#
+# Node type must exist, created elsewhere.
+#
+my $nodetype = NodeType->Lookup($type);
+if (!defined($nodetype)) {
+    fatal("Node type does not exist in the DB");
+}
+
+#
+# Always start in hwdown.
+#
+my $experiment = Experiment->Lookup(NODEDEAD_PID(), NODEDEAD_EID());
+if (!defined($nodetype)) {
+    fatal("Could not lookup hwdown experiment");
+}
+
+my $blob = {
+    "type"               => $type,
+    "role"               => "testnode",
+    "initial_eventstate" => TBDB_NODESTATE_ISUP(),
+};
+
+my $node;
+print "Creating new node $node_id\n";
+if (!$impotent) {
+    $node = Node->Create($node_id, $experiment, $blob);
+    if (!defined($node)) {
+	fatal("Could not create new node");
+    }
+}
+exit(0);
+
+sub fatal($)
+{
+    my ($mesg) = $_[0];
+
+    die("*** $0:\n".
+	"    $mesg\n");
+}