Add many new scripts for manage service

zapret/comfunc.sh

@@ -0,0 +1,124 @@
+#!/bin/sh
+# Copyright (c) 2024 remittor
+
+EXEDIR=/opt/zapret
+ZAPRET_BASE=/opt/zapret
+
+ZAPRET_INITD=/etc/init.d/zapret
+ZAPRET_ORIG_INITD="$ZAPRET_BASE/init.d/openwrt/zapret"
+
+ZAPRET_CONFIG="$ZAPRET_BASE/config"
+ZAPRET_CONFIG_NEW="$ZAPRET_BASE/config.new"
+ZAPRET_CONFIG_DEF="$ZAPRET_BASE/config.default"
+
+ZAPRET_CFG=/etc/config/zapret
+ZAPRET_CFG_NAME=zapret
+ZAPRET_CFG_SEC_NAME="$( uci -q get $ZAPRET_CFG_NAME.config )"
+
+. $ZAPRET_BASE/def-cfg.sh
+
+function adapt_for_sed
+{
+	local str=$( ( echo $1|sed -r 's/([\$\.\*\/\[\\^])/\\\1/g'|sed 's/[]]/\\]/g' )>&1 )
+	echo "$str"
+}
+
+function is_valid_config
+{
+	local fname=${1:-$ZAPRET_CONFIG}
+	sh -n "$fname" &>/dev/null
+	return $?
+}
+
+function get_ppid_by_pid
+{
+	local pid=$1
+	local ppid="$( cat /proc/$pid/status 2>/dev/null | grep '^PPid:' | awk '{print $2}' )"
+	echo "$ppid"
+}
+
+function get_proc_path_by_pid
+{
+	local pid=$1
+	local path=$( cat /proc/$pid/cmdline 2>/dev/null | tr '\0' '\n' | head -n1 )
+	echo "$path"
+}
+
+function get_proc_cmd_by_pid
+{
+	local pid=$1
+	local delim="$2"
+	local cmdline
+	if [ "$delim" = "" ]; then
+		cmdline="$( cat /proc/$pid/cmdline 2>/dev/null | tr '\0' '\n' )"
+	else
+		cmdline="$( cat /proc/$pid/cmdline 2>/dev/null | tr '\0' "$delim" )"
+	fi
+	echo "$cmdline"
+}
+
+function is_run_via_procd
+{
+	local pname
+	[ "$$" = "1" ] && return 0	
+	pname="$( get_proc_path_by_pid $$ )"
+	[ "$pname" = "/sbin/procd" ] && return 0
+	[ "$PPID" = "1" ] && return 0
+	pname="$( get_proc_path_by_pid $PPID )"
+	[ "$pname" = "/sbin/procd" ] && return 0
+	return 1
+}
+
+function is_run_on_boot
+{
+	local cmdline="$( get_proc_cmd_by_pid $$ ' ' )"
+	if echo "$cmdline" | grep -q " /etc/rc.d/S" ; then
+		if echo "$cmdline" | grep -q " boot $" ; then
+			return 0
+		fi
+	fi
+	return 1
+}
+
+function get_run_on_boot_option
+{
+	if [ "$( uci -q get $ZAPRET_CFG_NAME.config.run_on_boot )" = "1" ]; then
+		echo 1
+	else
+		echo 0
+	fi
+}
+
+function create_default_cfg
+{
+	local cfgname=${1:-$ZAPRET_CFG_NAME}
+	local cfgfile=/etc/config/$cfgname
+	rm -f $cfgfile
+	touch $cfgfile
+	uci set $cfgname.config=main
+	set_cfg_default_values $cfgname
+	return 0
+}
+
+function merge_cfg_with_def_values
+{
+	local cfgname=${1:-$ZAPRET_CFG_NAME}
+	local force=$2
+	local cfgfile=/etc/config/$cfgname
+	local NEWCFGNAME="zapret-default"
+	local NEWCFGFILE="/etc/config/$NEWCFGNAME"
+
+	local cfg_sec_name="$( uci -q get $ZAPRET_CFG_NAME.config )"
+	[ -z "$cfg_sec_name" ] && create_default_cfg
+
+	create_default_cfg "$NEWCFGNAME"
+	[ ! -f "$NEWCFGFILE" ] && return 1 
+
+	uci -m -f $cfgfile import "$NEWCFGNAME"
+	uci commit "$NEWCFGNAME"
+	uci -m -f "$NEWCFGFILE" import $cfgname
+	uci commit $cfgname
+	rm -f "$NEWCFGFILE"	
+	return 0
+}
+