1 files changed, 42 insertions, 0 deletions
diff --git a/builder/modules.d/conf-tgz/hooks/fetch-config-tgz.sh b/builder/modules.d/conf-tgz/hooks/fetch-config-tgz.sh
new file mode 100755
index 00000000..8c3bed23
--- /dev/null
+++ b/builder/modules.d/conf-tgz/hooks/fetch-config-tgz.sh
@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+# -*- coding: utf-8 -*-
+
+source '/usr/lib/rebash/core.sh'
+core.import exceptions
+core.import logging
+type emergency_shell >/dev/null 2>&1 || source /lib/dracut-lib.sh
+
+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 "Download config.tgz from '${slx_server}'..."
+    IFS_backup="$IFS"
+    IFS=','
+    for host in ${slx_server}; do
+        logging.info "Trying host \"$host\"."
+        if wget --timeout 5 \
+            "http://${host}/${slx_server_base}/config.tgz" \
+            --output-document "/etc/config.tgz"
+        then
+            break
+        fi
+    done
+    IFS="$IFS_backup"
+
+    if [[ ! -e "/etc/config.tgz" ]]; then
+        logging.warn "Downloading 'config.tgz' from '${slx_server}' failed. Return code: $return_code"
+        exit 1
+    fi
+}
+exceptions.catch
+{
+    logging.error "$exceptions_last_traceback"
+    emergency_shell "error in ${BASH_SOURCE[0]}"
+}