Describing architecture a little

collects/meta/drdr2/README

@@ -0,0 +1,18 @@
+DrDr2 is a network of message passing servers.
+
+- Monitor finds pushes and sends them to the scheduler
+
+- The scheduler receives pushes, prepares a tar ball, and sends
+  jobs to the masters
+
+- Each master sends commands to its slave and confirms to the scheduler
+  (so that it will receive more commands) 
+
+- The slave receives commands and executes them on a test machine
+  and sends the answer to the master
+
+- The master receives the answer and sends it to the analyzer
+
+- The analyzer records data for the renderer and informs the notifier
+
+- The renderer queries the database

collects/meta/drdr2/analyzer/analyzer.rkt

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+#lang racket

collects/meta/drdr2/master/master.rkt

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+#lang racket

collects/meta/drdr2/renderer/renderer.rkt

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+#lang racket

collects/meta/drdr2/scheduler/scheduler.rkt

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+#lang racket

collects/meta/drdr2/slave/slave.rkt

@@ -101,7 +101,7 @@
   ; XXX commandline
   (define port 4532)
   (define *password* "foo")
-  ; XXX
+  ; XXX make web server to view recent things
   (define (log! fmt . vals)
     (apply printf fmt vals))
   ; XXX use ssl