initial checkin

diff --git a/sfa/client/sfiAddLinks.py b/sfa/client/sfiAddLinks.py
new file mode 100755 (executable)
index 0000000..f5b2888
--- /dev/null
+++ b/sfa/client/sfiAddLinks.py
@@ -0,0 +1,45 @@
+#! /usr/bin/env python
+
+import sys
+from sfa.client.sfi_commands import Commands
+from sfa.rspecs.rspec import RSpec
+from sfa.rspecs.version_manager import VersionManager
+
+command = Commands(usage="%prog [options] node1 node2...",
+                   description="Add links to the RSpec. " +
+                   "This command reads in an RSpec and outputs a modified " +
+                   "RSpec. Use this to add links to your slivers")
+command.add_linkfile_option()
+command.prep()
+
+if not command.opts.linkfile:
+    print "Missing link list -- exiting"
+    command.parser.print_help()
+    sys.exit(1)
+    
+if command.opts.infile:
+    infile=file(command.opts.infile)
+else:
+    infile=sys.stdin
+if command.opts.outfile:
+    outfile=file(command.opts.outfile,"w")
+else:
+    outfile=sys.stdout
+ad_rspec = RSpec(infile)
+links = file(command.opts.linkfile).read().split('\n')
+link_tuples = map(lambda x: tuple(x.split()), links)
+
+version_manager = VersionManager()
+try:
+    type = ad_rspec.version.type
+    version_num = ad_rspec.version.version
+    request_version = version_manager._get_version(type, version_num, 'request')    
+    request_rspec = RSpec(version=request_version)
+    request_rspec.version.merge(ad_rspec)
+    request_rspec.version.add_link_requests(link_tuples)
+except:
+    print >> sys.stderr, "FAILED: %s" % links
+    raise
+    sys.exit(1)
+print >>outfile, request_rspec.toxml()
+sys.exit(0)