First sketch of image uploader

examples/osd/ota-update/ota_uploader.py

@@ -0,0 +1,38 @@
+#!/usr/bin/python
+
+import sys
+import intelhex
+from   subprocess import Popen
+
+class Upload_Info (object) :
+
+    def __init__ (self, ip, filename) :
+        self.ip       = ip
+        self.filename = filename
+    # end def __init__
+
+    def read_hex (self) :
+        self.ihex = intelhex.IntelHex (self.filename)
+    # end def read_hex
+
+    def get_coap_int (self, path) :
+        """ Get coap variable of type integer
+        """
+        url = 'coap://[%s]/%s' % (self.ip, path)
+        cmd = ('coap-client', '-m', 'get', '-A', 'text/plain', url)
+        p = Popen (cmd, stdout = PIPE, stderr = PIPE)
+        out, err = p.communicate ()
+        if err :
+            raise IOError (err)
+        return int (out)
+    # end def get_coap_int
+
+    def output (self) :
+        sys.stdout.write (self.ihex.tobinstr ())
+    # end def output
+
+# end class Upload_Info
+
+ui = Upload_Info (sys.argv [1], sys.argv [2])
+ui.read_hex ()
+ui.output ()