initial checkin of getNodes script

diff --git a/cmdline/getNodes.py b/cmdline/getNodes.py
new file mode 100644 (file)
index 0000000..8367978
--- /dev/null
+++ b/cmdline/getNodes.py
@@ -0,0 +1,52 @@
+#!/usr/bin/python
+import sys
+import os
+import traceback
+from datetime import datetime
+from optparse import OptionParser
+from geni.util.rspec import Rspec
+
+sfi_dir = os.path.expanduser("~/.sfi/")
+
+def create_parser():
+    command = sys.argv[0]
+    argv = sys.argv[1:]
+    usage = "%(command)s [options]" % locals()
+    description = """getNodes will query comon and generate a list of nodes 
+(plain or rspec) that meet the specified crieteria. If no criteria is 
+specified, the default action is to return node comon considers 'alive' 
+(resptime > 0)"""
+    options = ['alive']
+    cmp_options = ['rwfs', 'uptime', 'loads', 'meminfo', 'kernver', 'cpuspeed', 'txrate', 'rxrate', 'numslices', 'liveslices']
+     
+
+    parser = OptionParser(usage=usage,description=description)
+    for opt in options:
+        parser.add_option("--%s" % opt, dest="%s" % opt, action="store_true", 
+                          help = "available options [%s]" % ",".join(cmp_options))
+   return parser    
+
+def get_comon_data()
+    date = datetime.now()
+    year = str(date.year)
+    month = str(date.month)
+    day = str(date.day)
+    for num in [year, month, day]:
+        if len(num) == 1:
+            num = "0" + num
+     
+    comon_data_file = sfi_dir + os.sep + "comon_data.dat" 
+    comon_url = "http://comon.cs.princeton.edu/status/dump_comon_%s%s%s" % (year, month, day)
+    
+    # wget comon data and save it 
+    # wget(comon_url)
+    #  
+
+def main():
+    parser = create_parser()
+
+    get_comon_data()
+    
+
+if __name__ == '__main__':
+    main()