Refactor left-right CLI client, maybe I got it right this time.

svn path=/scripts/irbe-cli.py; revision=1002

1 files changed, 65 insertions, 123 deletions

diff --git a/scripts/rpki/left_right.py b/scripts/rpki/left_right.py
index 79bbaf93..39fb646b 100644
--- a/scripts/rpki/left_right.py
+++ b/scripts/rpki/left_right.py
@@ -2,7 +2,7 @@
 
 """RPKI "left-right" protocol."""
 
-import getopt, base64, lxml.etree
+import base64, lxml.etree
 import rpki.sax_utils, rpki.resource_set, rpki.x509, rpki.sql, rpki.exceptions, rpki.pkcs10
 
 xmlns = "http://www.hactrn.net/uris/rpki/left-right-spec/"
@@ -140,40 +140,6 @@ class data_elt(base_elt, rpki.sql.sql_persistant):
       raise rpki.exceptions.BadQuery, "Unexpected query: type %s, action %s" % (self.type, self.action)
     dispatch[self.action](db, cur, r_msg)
   
-  def client_getopt(self, argv):
-    """Parse options for this class."""
-    opts, args = getopt.getopt(argv, "", [x + "=" for x in self.attributes + self.elements] + list(self.booleans))
-    for o, a in opts:
-      o = o[2:]
-      handler = getattr(self, "client_query_" + o, None)
-      if handler is not None:
-        handler(a)
-      elif o in self.booleans:
-        setattr(self, o, True)
-      else:
-        assert o in self.attributes
-        setattr(self, o, a)
-    return args
-
-  def client_query_action(self, arg):
-    """Special handler for --action option."""
-    self.action = arg
-    self.type = "query"
-
-  def client_query_peer_ta(self, arg):
-    """Special handler for --peer_ta option."""
-    self.peer_ta = rpki.x509.X509(Auto_file=arg)
-
-  def client_reply_decode(self):
-    pass
-
-  def client_reply_show(self):
-    self.client_reply_decode()
-    print self.element_name
-    for i in self.attributes + self.elements:
-      if getattr(self, i) is not None:
-        print "  %s: %s" % (i, getattr(self, i))
-
 class extension_preference_elt(base_elt):
   """Container for extension preferences."""
 
@@ -196,6 +162,70 @@ class extension_preference_elt(base_elt):
     elt.text = self.value
     return elt
 
+class self_elt(data_elt):
+  """<self/> element."""
+
+  element_name = "self"
+  attributes = ("action", "type", "self_id")
+  elements = ("extension_preference",)
+  booleans = ("rekey", "reissue", "revoke", "run_now", "publish_world_now", "clear_extension_preferences")
+
+  sql_template = rpki.sql.template("self", "self_id", "use_hsm")
+
+  self_id = None
+  use_hsm = False
+
+  def __init__(self):
+    self.prefs = []
+
+  def sql_fetch_hook(self, db, cur):
+    cur.execute("SELECT pref_name, pref_value FROM self_pref WHERE self_id = %s", self.self_id)
+    for name, value in cur.fetchall():
+      e = extension_preference_elt()
+      e.name = name
+      e.value = value
+      self.prefs.append(e)
+
+  def sql_insert_hook(self, db, cur):
+    if self.prefs:
+      cur.executemany("INSERT self_pref (self_id, pref_name, pref_value) VALUES (%s, %s, %s)",
+                      ((e.name, e.value, self.self_id) for e in self.prefs))
+  
+  def sql_delete_hook(self, db, cur):
+    cur.execute("DELETE FROM self_pref WHERE self_id = %s", self.self_id)
+
+  def serve_pre_save_hook(self, q_pdu, r_pdu):
+    if self is not pdu:
+      if pdu.clear_extension_preferences:
+        self.prefs = []
+      self.prefs.extend(pdu.prefs)
+
+  def serve_post_save_hook(self, q_pdu, r_pdu):
+    if self.rekey or self.reissue or self.revoke or self.run_now or self.publish_world_now:
+      raise NotImplementedError
+
+  def startElement(self, stack, name, attrs):
+    """Handle <self/> element."""
+    if name == "extension_preference":
+      pref = extension_preference_elt()
+      self.prefs.append(pref)
+      stack.append(pref)
+      pref.startElement(stack, name, attrs)
+    else:
+      assert name == "self", "Unexpected name %s, stack %s" % (name, stack)
+      self.read_attrs(attrs)
+
+  def endElement(self, stack, name, text):
+    """Handle <self/> element."""
+    assert name == "self", "Unexpected name %s, stack %s" % (name, stack)
+    stack.pop()
+
+  def toXML(self):
+    """Generate <self/> element."""
+    elt = self.make_elt()
+    elt.extend([i.toXML() for i in self.prefs])
+    return elt
+
 class bsc_elt(data_elt):
   """<bsc/> (Business Signing Context) element."""
   
@@ -268,10 +298,6 @@ class bsc_elt(data_elt):
     self.make_b64elt(elt, "public_key")
     return elt
 
-  def client_query_signing_cert(self, arg):
-    """--signing_cert option."""
-    self.signing_cert.append(rpki.x509.X509(Auto_file=arg))
-
 class parent_elt(data_elt):
   """<parent/> element."""
 
@@ -456,90 +482,6 @@ class route_origin_elt(data_elt):
     """Generate <route_origin/> element."""
     return self.make_elt()
 
-  def client_query_as_number(self, arg):
-    """Handle autonomous sequence numbers."""
-    self.as_number = long(arg)
-
-  def client_query_ipv4(self, arg):
-    """Handle IPv4 addresses."""
-    self.ipv4 = resource_set.resource_set_ipv4(arg)
-
-  def client_query_ipv6(self, arg):
-    """Handle IPv6 addresses."""
-    self.ipv6 = resource_set.resource_set_ipv6(arg)
-
-class self_elt(data_elt):
-  """<self/> element."""
-
-  element_name = "self"
-  attributes = ("action", "type", "self_id")
-  elements = ("extension_preference",)
-  booleans = ("rekey", "reissue", "revoke", "run_now", "publish_world_now", "clear_extension_preferences")
-
-  sql_template = rpki.sql.template("self", "self_id", "use_hsm")
-
-  self_id = None
-  use_hsm = False
-
-  def __init__(self):
-    self.prefs = []
-
-  def sql_fetch_hook(self, db, cur):
-    cur.execute("SELECT pref_name, pref_value FROM self_pref WHERE self_id = %s", self.self_id)
-    for name, value in cur.fetchall():
-      e = extension_preference_elt()
-      e.name = name
-      e.value = value
-      self.prefs.append(e)
-
-  def sql_insert_hook(self, db, cur):
-    if self.prefs:
-      cur.executemany("INSERT self_pref (self_id, pref_name, pref_value) VALUES (%s, %s, %s)",
-                      ((e.name, e.value, self.self_id) for e in self.prefs))
-  
-  def sql_delete_hook(self, db, cur):
-    cur.execute("DELETE FROM self_pref WHERE self_id = %s", self.self_id)
-
-  def serve_pre_save_hook(self, q_pdu, r_pdu):
-    if self is not pdu:
-      if pdu.clear_extension_preferences:
-        self.prefs = []
-      self.prefs.extend(pdu.prefs)
-
-  def serve_post_save_hook(self, q_pdu, r_pdu):
-    if self.rekey or self.reissue or self.revoke or self.run_now or self.publish_world_now:
-      raise NotImplementedError
-
-  def startElement(self, stack, name, attrs):
-    """Handle <self/> element."""
-    if name == "extension_preference":
-      pref = extension_preference_elt()
-      self.prefs.append(pref)
-      stack.append(pref)
-      pref.startElement(stack, name, attrs)
-    else:
-      assert name == "self", "Unexpected name %s, stack %s" % (name, stack)
-      self.read_attrs(attrs)
-
-  def endElement(self, stack, name, text):
-    """Handle <self/> element."""
-    assert name == "self", "Unexpected name %s, stack %s" % (name, stack)
-    stack.pop()
-
-  def toXML(self):
-    """Generate <self/> element."""
-    elt = self.make_elt()
-    elt.extend([i.toXML() for i in self.prefs])
-    return elt
-
-  def client_query_extension_preference(self, arg):
-    """--extension_preferences option."""
-    k,v = arg.split("=", 1)
-    pref = rpki.left_right.extension_preference_elt()
-    pref.name = k
-    pref.value = v
-    self.prefs.append(pref)
-
 class resource_class_elt(base_elt):
   """<resource_class/> element."""