Implement all the rest of the new controller protocol, debug a little, add some new features, add ADDRMAP events.

svn:r4460

doc/TODO

@@ -54,15 +54,19 @@ For 0.1.0.x:
 
 for 0.1.1.x:
 N . Controller improvements
-    . new controller protocol
-      . Specify
-      . Implement
-    - controller should have an event to learn about new addressmappings,
-      e.g. when we learn a hostname to IP mapping ?
-    - make sure err-level log events get flushed to the controller
-      immediately, since tor will exit right after.
-    - add new getinfo options to enumerate things we only find out about
+    o new controller protocol
+      o Specify
+      o Implement
+      . Test, debug
+    o add new getinfo options to enumerate things we only find out about
       currently via events.
+    o controller should have an event to learn about new addressmappings,
+      e.g. when we learn a hostname to IP mapping ?
+    . make sure err-level log events get flushed to the controller
+      immediately, since tor will exit right after.
+      o Implement
+      - Test, debug
+    - Switch example controllers to use new protocol
   - switch accountingmax to count total in+out, not either in or
     out. it's easy to move in this direction (not risky), but hard to
     back, out if we decide we prefer it the way it already is. hm.

doc/control-spec.txt

@@ -159,7 +159,7 @@ $Id$
      "SETEVENTS" *(SP EventCode) CRLF
 
      EventCode = "CIRC" / "STREAM" / "ORCONN" / "BW" / "DEBUG" /
-         "INFO" / "NOTICE" / "WARN" / "ERR" / "NEWDESC"
+         "INFO" / "NOTICE" / "WARN" / "ERR" / "NEWDESC" / "ADDRMAP"
 
 [XXX We should have an "ADDRESSMAP" event to hear when we learn
 about dns resolves, etc, so the controller can keep synced. -RD]
@@ -318,7 +318,7 @@ about dns resolves, etc, so the controller can keep synced. -RD]
 
     "stream-status"
       A series of lines as for a stream status event.  Each is of the form:
-         StreamID SP StreamStatus SP Target CRLF
+         StreamID SP StreamStatus SP CircID SP Target CRLF
 
     "orconn-status"
       A series of lines as for an OR connection status event.  Each is of the
@@ -344,9 +344,9 @@ about dns resolves, etc, so the controller can keep synced. -RD]
   request for the server to extend an existing circuit with that ID according
   to the specified path.
 
-  If the request is successful, the server sends a "250 OK" message
-  containing a message body consisting of the Circuit ID of the (maybe newly
-  created) circuit.
+  If the request is successful, the server sends a reply containing a message
+  body consisting of the Circuit ID of the (maybe newly created) circuit.
+  The syntax is "250" SP "EXTENDED" SP CircuitID CRLF.
 
 3.10 ATTACHSTREAM
 
@@ -491,6 +491,8 @@ about dns resolves, etc, so the controller can keep synced. -RD]
 
      554 Invalid descriptor
 
+     555 Unmanaged entity
+
      650 Asynchronous event notification
 
   Unless specified to have specific contents, the human-readable messages
@@ -537,20 +539,22 @@ about dns resolves, etc, so the controller can keep synced. -RD]
 
     The syntax is:
 
-      "650" SP "STREAM" SP StreamID SP StreamStatus SP Target
+      "650" SP "STREAM" SP StreamID SP StreamStatus SP CircID SP Target SP 
 
       StreamStatus =
                "NEW"          / ; New request to connect
                "NEWRESOLVE"  / ; New request to resolve an address
                "SENTCONNECT" / ; Sent a connect cell along a circuit
                "SENTRESOLVE" / ; Sent a resolve cell along a circuit
-               "SUCCEEDED"    / ; Received a successful reply; stream established
+               "SUCCEEDED"    / ; Received a reply; stream established
                "FAILED"       / ; Stream failed and not retriable.
                "CLOSED"       / ; Stream closed
-               "DETACHED"       ; Stream detached from circuit; still retriable
+               "DETACHED"       ; Detached from circuit; still retriable.
 
        Target = Address ":" Port
 
+  The circuit ID designates which circuit this stream is attached to.  If
+  the stream is unattached, the circuit ID "0" is given.
 
 4.1.3 OR Connection status changed
 
@@ -580,6 +584,12 @@ about dns resolves, etc, so the controller can keep synced. -RD]
   Syntax:
      "650" SP "NEWDESC" 1*(SP ServerID)
 
+4.1.6 New Address mapping
+
+  Syntax:
+     "650" SP "ADDRMAP" SP Address SP Address SP Expiry
+     Expiry = DQOUTE ISOTime DQUOTE / "NEVER"
+
 5. Implementation notes
 
 5.1. Authentication