From dfc004dc6e22d20e2771760c7c235dd2aaf42df6 Mon Sep 17 00:00:00 2001
From: suvendhu <suvendhu.hansa@iopsys.eu>
Date: Thu, 8 Sep 2022 19:18:25 +0530
Subject: [PATCH] swmodd: Remove dependency of lxc autoboot

---
 swmodd/Makefile                               |  4 +-
 swmodd/files/etc/init.d/crun                  |  2 +-
 swmodd/files/etc/init.d/swmodd                | 63 +++++++++++++++++--
 .../files/etc/uci-defaults/01-fix-bundle-path | 36 ++++++++---
 4 files changed, 90 insertions(+), 15 deletions(-)

diff --git a/swmodd/Makefile b/swmodd/Makefile
index 99d4fe7a5..7b0b3498d 100755
--- a/swmodd/Makefile
+++ b/swmodd/Makefile
@@ -5,12 +5,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=swmodd
-PKG_VERSION:=2.1.11
+PKG_VERSION:=2.1.12
 
 LOCAL_DEV:=0
 ifneq ($(LOCAL_DEV),1)
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_VERSION:=d3657ecee7a3f6725ff91b0803e1247c0538bd44
+PKG_SOURCE_VERSION:=9fd50dd2c526c8b58c2d2d62042c261e6a7b65e0
 PKG_SOURCE_URL:=https://dev.iopsys.eu/iopsys/swmodd.git
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 PKG_MIRROR_HASH:=skip
diff --git a/swmodd/files/etc/init.d/crun b/swmodd/files/etc/init.d/crun
index 4f06ce52a..8d0019dd4 100644
--- a/swmodd/files/etc/init.d/crun
+++ b/swmodd/files/etc/init.d/crun
@@ -148,7 +148,7 @@ start_service() {
 	fi
 
 	config_load swmodd
-	config_get bundle globals bundle_root ""
+	config_get bundle globals oci_bundle_root ""
 	config_get bridge globals lan_bridge "br-lan"
 
 	if [ -z "${bundle}" ] || [ -z "${bridge}" ]; then
diff --git a/swmodd/files/etc/init.d/swmodd b/swmodd/files/etc/init.d/swmodd
index b2ccd7c22..fe8c32e7f 100644
--- a/swmodd/files/etc/init.d/swmodd
+++ b/swmodd/files/etc/init.d/swmodd
@@ -12,25 +12,76 @@ validate_globals_section()
 		'enabled:bool:1' \
 		'debug:bool:false' \
 		'log_level:uinteger:1' \
-		'bundle_root:string' \
+		'lxc_bundle_root:string' \
+		'oci_bundle_root:string' \
 		'sock:string'
 }
 
+validate_container_section() {
+	uci_validate_section swmodd container "${1}" \
+		'name:string' \
+		'type:string' \
+		'autostart:bool:0' \
+		'timeout:uinteger:300'
+}
+
+start_lxc_container() {
+	local name type autostart timeout
+
+	validate_container_section "${1}" || {
+		return 0;
+	}
+
+	if [ -z "${name}" ] || [ -z "${type}" ]; then
+		return 0;
+	fi
+
+	if [ "${type}" != "lxc" ]; then
+		return 0;
+	fi
+
+	state=$(lxc-ls -f | tail -n +2 | grep -w "${name}" | cut -d " " -f 2)
+	if [ -z "${state}" ]; then
+		return 0;
+	fi
+
+	if [ "${autostart}" -eq 0 ]; then
+		if [ "${state}" == "RUNNING" ]; then
+			# stop the container if running
+			lxc-stop -n "${name}" -t "${timeout}" &
+			return 0;
+		elif [ "${state}" == "FROZEN" ]; then
+			# first unfreeze then stop
+			lxc-unfreeze -n "${name}"
+			lxc-stop -n "${name}" -t "${timeout}" &
+			return 0;
+		fi
+	else
+		if [ "${state}" == "FROZEN" ]; then
+			# unfreeze the container
+			lxc-unfreeze -n "${name}"
+		elif [ "${state}" == "STOPPED" ]; then
+			# start the container
+			lxc-start -n "${name}"
+			return 0;
+		fi
+	fi
+}
+
 start_service() {
-	local enabled debug log_level sock bundle_root
+	local enabled debug log_level sock lxc_bundle_root oci_bundle_root
 
 	config_load swmodd
 
 	validate_globals_section || {
-		log "Validation of uci globals failed"
 		return 1;
 	}
 
 	[ "${enabled}" -eq 0 ] && return 0
 
-	[ -z "${bundle_root}" ] && return 0
+	[ -z "${lxc_bundle_root}" ] && mkdir -p "${lxc_bundle_root}"
+	[ -z "${oci_bundle_root}" ] && mkdir -p "${oci_bundle_root}"
 
-	mkdir -p "${bundle_root}"
 	procd_open_instance swmodd
 	procd_set_param command ${PROG}
 
@@ -46,6 +97,8 @@ start_service() {
 
 	procd_set_param respawn
 	procd_close_instance
+
+	config_foreach start_lxc_container container
 }
 
 reload_service() {
diff --git a/swmodd/files/etc/uci-defaults/01-fix-bundle-path b/swmodd/files/etc/uci-defaults/01-fix-bundle-path
index 3ed8cf1c4..d479e4733 100644
--- a/swmodd/files/etc/uci-defaults/01-fix-bundle-path
+++ b/swmodd/files/etc/uci-defaults/01-fix-bundle-path
@@ -2,20 +2,42 @@
 
 . /lib/functions.sh
 
-# if bundle_root not define in swmodd, update it with lxc path
 lxc=""
-bundle=""
+lxc_bundle=""
+oci_bundle=""
 
 if [ -f "/etc/lxc/lxc.conf" ]; then
 	lxc=$(cat /etc/lxc/lxc.conf |grep "lxc.lxcpath"| cut -d "=" -f 2)
 fi
 
 config_load swmodd
-config_get bundle globals bundle_root ""
-if [ -z "${bundle}" ] && [ -n "${lxc}" ]; then
-	uci_set swmodd globals bundle_root ${lxc}
+config_get lxc_bundle globals lxc_bundle_root ""
+config_get oci_bundle globals oci_bundle_root ""
+
+if [ -n "${lxc_bundle}" ]; then
+	# if lxc_bundle_root define in swmodd, update it in lxc path
+	mkdir -p /etc/lxc
+	echo "lxc.lxcpath = ${lxc_bundle}" > /etc/lxc/lxc.conf
+elif [ -n "${lxc}" ]; then
+	# if lxc_bundle_root not define in swmodd, update it with lxc path
+	uci_set swmodd globals lxc_bundle_root ${lxc}
 	uci_commit
-elif [ -z "${bundle}" ]; then
-	uci_set swmodd globals bundle_root "/tmp/"
+else
+	mkdir -p /etc/lxc
+	echo "lxc.lxcpath = /srv/" > /etc/lxc/lxc.conf
+	uci_set swmodd globals lxc_bundle_root "/srv/"
+	uci_commit
+fi
+
+if [ -z "${oci_bundle}" ] && [ -n "${lxc_bundle}" ]; then
+	# if oci_bundle_root not defined in swmodd, update it with lxc_bundle_root if defined
+	uci_set swmodd globals oci_bundle_root ${lxc_bundle}
+	uci_commit
+elif [ -z "${oci_bundle}" ] && [ -n "${lxc}" ]; then
+	# if oci_bundle_root not defined in swmodd, update it with lxc path
+	uci_set swmodd globals oci_bundle_root ${lxc}
+	uci_commit
+elif [ -z "${oci_bundle}" ]; then
+	uci_set swmodd globals oci_bundle_root "/srv/"
 	uci_commit
 fi