From b3312f86061a0d887233f5068cbc335aa2612bed Mon Sep 17 00:00:00 2001
From: Jonathan Bauer
Date: Wed, 6 May 2015 18:13:52 +0200
Subject: current state: udev disk detection still not done! also improved
 module structure and code commentary

---
 testModule/hooks/pre-mount/mount-qcow.sh | 49 ++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100755 testModule/hooks/pre-mount/mount-qcow.sh

(limited to 'testModule/hooks/pre-mount')

diff --git a/testModule/hooks/pre-mount/mount-qcow.sh b/testModule/hooks/pre-mount/mount-qcow.sh
new file mode 100755
index 00000000..d70492bf
--- /dev/null
+++ b/testModule/hooks/pre-mount/mount-qcow.sh
@@ -0,0 +1,49 @@
+###############################################################################
+# CHECKS
+#
+
+SETUP_ROOTFS_SCRIPT="/sbin/setup-qcow2"
+
+if [ ! -e "${SETUP_ROOTFS_SCRIPT}" ]; then
+	warn "No such file of directory: ${SETUP_ROOTFS_SCRIPT}"
+	emergency_shell -n "Error in $0"
+	return 1
+fi
+
+if [ ! -x "${SETUP_ROOTFS_SCRIPT}" ]; then
+	warn "Cannot execute: ${SETUP_ROOTFS_SCRIPT}"
+	emergency_shell -n "Error in $0"
+	return 1
+fi
+
+#
+# END CHECKS
+###############################################################################
+
+###############################################################################
+# MAIN CODE
+#
+
+# ok, let's source the setup script
+if ! . ${SETUP_ROOTFS_SCRIPT} ; then
+	warn "Could not source: ${SETUP_ROOTFS_SCRIPT}"
+	emergency_shell -n "Error in $0"
+	return 1
+fi
+
+# just go over the functions in the right order ;-)
+for fun in connect_dnbd3 create_qcow export_qcow connect_qcow; do
+	if ! $fun; then
+		# something failed, drop a shell for debugging
+		warn "'$fun' failed with: $?"
+		emergency_shell -n "Error in $fun"
+		return 1
+	fi
+done
+
+# all good, we are done
+return 0
+
+#
+# END MAIN CODE
+###############################################################################
-- 
cgit v1.2.3-55-g7522


From 46ba927a27fc6d6b2fc76096e57ae127c41b65b9 Mon Sep 17 00:00:00 2001
From: Jonathan Bauer
Date: Thu, 7 May 2015 18:12:30 +0200
Subject: started configuration stuff

---
 testModule/hooks/pre-mount/fetch-config.sh | 12 ++++++++++++
 testModule/module-setup.sh                 |  3 +++
 testModule/scripts/setup-qcow2             |  9 ++++++---
 3 files changed, 21 insertions(+), 3 deletions(-)
 create mode 100755 testModule/hooks/pre-mount/fetch-config.sh

(limited to 'testModule/hooks/pre-mount')

diff --git a/testModule/hooks/pre-mount/fetch-config.sh b/testModule/hooks/pre-mount/fetch-config.sh
new file mode 100755
index 00000000..013b0058
--- /dev/null
+++ b/testModule/hooks/pre-mount/fetch-config.sh
@@ -0,0 +1,12 @@
+command -v info >/dev/null || . /lib/dracut-lib.sh
+
+info "Getting configuration from OPENSLX-Server..."
+
+WGET="$(busybox which wget)"
+if [ -z $WGET ]; then
+	# do nothing
+	warn "'wget' not found. Skipping openslx configuration..."
+	exit 1
+fi
+mkdir -p /opt/openslx
+$WGET http://10.4.9.51/openslx/config -O /opt/openslx/config
diff --git a/testModule/module-setup.sh b/testModule/module-setup.sh
index c06435c9..e40069ce 100644
--- a/testModule/module-setup.sh
+++ b/testModule/module-setup.sh
@@ -79,6 +79,9 @@ install() {
     inst_hook pre-udev 00 "$moddir/hooks/pre-udev/load-dnbd3-nbd-modules.sh"
 
     ## HOOK pre-mount
+    # this is the configuration hook where the config stuff is wget'ed
+    inst_hook pre-mount 00 "$moddir/hooks/pre-mount/fetch-config.sh"
+
     # this is the main hook where all the magic is triggered
     inst_hook pre-mount 10 "$moddir/hooks/pre-mount/mount-qcow.sh"
 
diff --git a/testModule/scripts/setup-qcow2 b/testModule/scripts/setup-qcow2
index 86b69db2..cc74457b 100755
--- a/testModule/scripts/setup-qcow2
+++ b/testModule/scripts/setup-qcow2
@@ -9,10 +9,13 @@ command -v emergency_shell >/dev/null || . /lib/dracut-lib.sh
 #
 # TODO make this configurable
 [ -f /opt/openslx/config ] && . /opt/openslx/config
+[ -z $SLX_DNBD3_SERVER ] && SLX_DNBD3_SERVER="132.230.4.1"
+[ -z $SLX_STAGE4 ] && SLX_STAGE4="stage4/joe/centos7"
+[ -z $SLX_STAGE4_RID ] && SLX_STAGE4_RID="4"
+declare -rg DNBD3_SERVER="$SLX_DNBD3_SERVER"
+declare -rg DNBD3_IMAGE="$SLX_STAGE4"
+declare -rg DNBD3_RID="$SLX_STAGE4_RID"
 declare -rg DNBD3_DEVICE="/dev/dnbd0"
-declare -rg DNBD3_SERVER="132.230.4.1"
-declare -rg DNBD3_IMAGE="stage4/joe/centos7"
-declare -rg DNBD3_RID="4"
 declare -rg QCOW_CONTAINER="/opt/openslx/system/system.qcow2"
 #
 # END GLOBALS
-- 
cgit v1.2.3-55-g7522