Improve dummy module.

1 files changed, 33 insertions, 4 deletions

diff --git a/dev-tools/exampleDracutModule/apply-package.sh b/dev-tools/exampleDracutModule/apply-package.sh
index 218740ef..10964a5e 100755
--- a/dev-tools/exampleDracutModule/apply-package.sh
+++ b/dev-tools/exampleDracutModule/apply-package.sh
@@ -1,8 +1,37 @@
 #!/usr/bin/env bash
 # -*- coding: utf-8 -*-
 
-source /etc/openslx
+source '/usr/lib/rebash/core.sh'
+core.import exceptions
+core.import logging
+type emergency_shell >/dev/null 2>&1 || source /lib/dracut-lib.sh
 
-echo --------------------------------------------------------------------------
-echo TEST
-echo --------------------------------------------------------------------------
+exceptions.try
+{
+    logging.set_commands_level debug
+    logging.set_level debug
+    # NOTE: "getarg" raises an exception so deactivate exceptions for now.
+    exceptions.deactivate
+    slx_server="$(getarg slxsrv=)"
+    slx_server_base="$(getarg slxbase=)"
+    exceptions.activate
+
+    logging.info 'Getting package.'
+    IFS_backup="$IFS"
+    IFS=','
+    for host in ${slx_server}; do
+        logging.info "Trying host \"$host\"."
+        if wget --timeout 5 \
+            "http://${host}/${slx_server_base}config.tar.gz" \
+            --output-document '/tmp/config.tar.gz'
+        then
+            break
+        fi
+    done
+    IFS="$IFS_backup"
+}
+exceptions.catch
+{
+    logging.error "$exceptions_last_traceback"
+    emergency_shell "error in ${BASH_SOURCE[0]}"
+}