Seed code for image-provision

[ta/image-provision.git] / dracut / modules / 00readfloppyconf / copy_floppy_config.sh

diff --git a/dracut/modules/00readfloppyconf/copy_floppy_config.sh b/dracut/modules/00readfloppyconf/copy_floppy_config.sh
new file mode 100755 (executable)
index 0000000..4dff71b
--- /dev/null
+++ b/dracut/modules/00readfloppyconf/copy_floppy_config.sh
@@ -0,0 +1,65 @@
+#!/bin/sh
+
+# Copyright 2019 Nokia
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+USER_CONFIG_NAME="user_config.yaml"
+CLOUD_CONFIGS="/tmp/cloud_configs"
+
+source /usr/lib/installmedia-lib.sh
+
+FLOPPYMOUNT="/tmp/floppy"
+
+warn "copy_floppy_config: Checking if there are any floppy devices and cloud user yaml files in it."
+if [ -d ${CLOUD_CONFIGS} ];then
+  warn "copy_floppy_config: Seems Configs are fetched from CD. Returning from this module"
+  return
+fi
+
+mkdir -p $FLOPPYMOUNT
+
+# Define function to copy files to /tmp/cloud_configs
+function copyfilesfromfloppy() {
+    mount -o ro ${floppydev} $FLOPPYMOUNT
+    if [ ! -e "$FLOPPYMOUNT/$USER_CONFIG_NAME" ];then
+        warn "This filesystem does not contain user config... bailing out"
+        umount $FLOPPYMOUNT
+        return 1
+    fi
+    warn "copy files in ${floppydev} to ${CLOUD_CONFIGS}..."
+    mkdir -p ${CLOUD_CONFIGS}
+    cp -rf $FLOPPYMOUNT/* ${CLOUD_CONFIGS}
+    umount $FLOPPYMOUNT
+    return 0
+}
+
+read_devices
+for device in "${hd_devices[@]}"; do
+    if ( is_removable $device ); then
+        #This device is a removable device. Check if it contains user_config
+        floppydev="/dev/${device}"
+        if ( copyfilesfromfloppy ); then
+            warn "copy_floppy_config: Device found on ${floppydev}"
+            break
+        else
+            floppydev=""
+        fi
+    fi
+done
+
+if [ -z ${floppydev} ]; then
+    warn "copy_floppy_config: No floppy device found"
+else
+    warn "copy_floppy_config: Cloud configurations copied to ${CLOUD_CONFIGS}"
+fi