Add files for swift over UDP.

[swifty.git] / src / libswift_udp / mfold / doall

diff --git a/src/libswift_udp/mfold/doall b/src/libswift_udp/mfold/doall
new file mode 100755 (executable)
index 0000000..dd3a7d1
--- /dev/null
+++ b/src/libswift_udp/mfold/doall
@@ -0,0 +1,34 @@
+#!/bin/bash
+# This script executes a chain of commands
+# on all the member servers, in parallel.
+# Commands are defined in .sh files (see
+# docmd.sh); all failed executions are
+# put to the FAILURES file
+rm -f FAILURES
+if [ ! -d logs ]; then
+    mkdir logs
+fi
+
+if [ -z "$SERVERS" ]; then
+    SERVERS="servers.txt"
+fi
+
+
+# Line format in $SERVERS: <hostname>:<port number>
+for srvstr in `grep -v '^#' $SERVERS`; do
+    (
+       srv=${srvstr%:*}
+       port=${srvstr#*:}
+       if [[ $port  &&  $srv == $port ]]; then
+           port=
+       fi
+        if ! ./docmd $srv $1 $port; then
+            echo $srv >> FAILURES
+            echo $srv FAILED
+            break
+        fi
+    ) &
+done
+
+wait
+echo DONE