2 files changed, 50 insertions, 0 deletions
diff --git a/modules/ping b/modules/ping
new file mode 100755
index 00000000..acf2529f
--- /dev/null
+++ b/modules/ping
@@ -0,0 +1,24 @@
+#! /bin/sh
+cd /tmp/noise
+case "$1" in
+  (--help) : ;;
+  ('')
+    . $NOISE_pid/environment
+    ping_timestamp=${ping_timestamp-0}
+    ping_challenger=${ping_challenger-0}
+    if test $ping_challenger != 0 ; then
+      echo There is already a ping challange running
+    else
+      timestamp=`date +%s%N`
+      for client in * ; do
+        echo /ping $NOISE_pid $timestamp >$client/linefeed &
+      done
+    fi
+  ;;
+  (*)
+    echo "/set -q ping_timestamp $2" >$NOISE_pid/linefeed
+    if test $NOISE_pid != $1 ; then
+      echo "/set -q ping_challenger $1" >$NOISE_pid/linefeed
+      echo "PING?"
+    fi
+esac
diff --git a/modules/pong b/modules/pong
new file mode 100755
index 00000000..eb2df46d
--- /dev/null
+++ b/modules/pong
@@ -0,0 +1,26 @@
+#! /bin/sh
+cd /tmp/noise
+case "$1" in
+  (--help) : ;;
+  ('')
+    . $NOISE_pid/environment
+    ping_timestamp=${ping_timestamp-0}
+    ping_challenger=${ping_challenger-0}
+    if test $ping_challenger = 0 ; then
+      echo There is no ping challange running
+    else
+      timestamp=`date +%s%N`
+      echo /pong $NOISE_pid $timestamp >$ping_challenger/linefeed
+      ## reset ping TODO /unset
+      echo /set -q ping_timestamp 0 >$NOISE_pid/linefeed
+      echo /set -q ping_challenger 0 >$NOISE_pid/linefeed
+    fi
+  ;;
+  (*)
+    . $1/environment
+    # XXX is attendee the right counterpart to 'challenger'?
+    attendee_nick=$chat_nick
+    . $NOISE_pid/environment
+    time=`echo "scale=3; ($2 - $ping_timestamp)/10^9" | bc`
+    echo "PONG! $attendee_nick ${time}s"
+esac