#!/bin/sh /etc/rc.common
# Copyright (C) 2006-2011 OpenWrt.org

START=50

USE_PROCD=1
PROG=/usr/sbin/crond

validate_cron_section() {
    uci_validate_section system system "${1}" \
        'cronloglevel:uinteger'
}

start_service() {
    [ -z "$(ls /etc/crontabs/)" ] && return 1

    loglevel="$(uci_get "system.@system[0].cronloglevel")"

    [ -z "${loglevel}" ] || {
        /sbin/validate_data uinteger "${loglevel}" 2>/dev/null
        [ "$?" -eq 0 ] || {
            echo "validation failed"
            return 1
        }
    }

    mkdir -p /var/spool/cron
    ln -s /etc/crontabs /var/spool/cron/ 2>/dev/null

    procd_open_instance
    procd_set_param command "$PROG" -f -c /etc/crontabs -l "${loglevel:-5}"
    for crontab in /etc/crontabs/*; do
         procd_set_param file "$crontab"
    done
    procd_set_param respawn
    procd_close_instance
}

service_triggers() {
    procd_add_validation validate_cron_section
}

#!/bin/sh /etc/rc.common
# Copyright (C) 2006-2011 OpenWrt.org

START=10
STOP=90

uci_apply_defaults() {
    . /lib/functions/system.sh

    cd /etc/uci-defaults || return 0
    files="$(ls)"
    [ -z "$files" ] && return 0
    mkdir -p /tmp/.uci
    for file in $files; do
        ( . "./$(basename $file)" ) && rm -f "$file"
    done
    uci commit
}

boot() {
    [ -f /proc/mounts ] || /sbin/mount_root
    [ -f /proc/jffs2_bbc ] && echo "S" > /proc/jffs2_bbc

    mkdir -p /var/run
    mkdir -p /var/log
    mkdir -p /var/lock
    mkdir -p /var/state
    mkdir -p /var/tmp
    mkdir -p /tmp/.uci
    chmod 0700 /tmp/.uci
    touch /var/log/wtmp
    touch /var/log/lastlog
    mkdir -p /tmp/resolv.conf.d
    touch /tmp/resolv.conf.d/resolv.conf.auto
    ln -sf /tmp/resolv.conf.d/resolv.conf.auto /tmp/resolv.conf
    grep -q debugfs /proc/filesystems && /bin/mount -o noatime -t debugfs debugfs /sys/kernel/debug
    grep -q bpf /proc/filesystems && /bin/mount -o nosuid,nodev,noexec,noatime,mode=0700 -t bpf bpffs /sys/fs/bpf
    grep -q pstore /proc/filesystems && /bin/mount -o noatime -t pstore pstore /sys/fs/pstore
    [ "$FAILSAFE" = "true" ] && touch /tmp/.failsafe

    /sbin/kmodloader

    [ ! -f /etc/config/wireless ] && {
        # compat for bcm47xx and mvebu
        sleep 1
    }

    /bin/config_generate
    uci_apply_defaults

    # temporary hack until configd exists
    /sbin/reload_config
}

#!/bin/sh /etc/rc.common

START=90

USE_PROCD=1

PROG=/usr/bin/zerotier-one
CONFIG_PATH=/var/lib/zerotier-one

section_enabled() {
    config_get_bool enabled "$1" 'enabled' 0
    [ $enabled -ne 0 ]
}

start_instance() {
    local cfg="$1"
    local port secret config_path local_conf path
    local args=""

    if ! section_enabled "$cfg"; then
        echo "disabled in config"
        return 1
    fi

    config_get config_path $cfg 'config_path'
    config_get port $cfg 'port'
    config_get secret $cfg 'secret'
    config_get local_conf $cfg 'local_conf'

    path=${CONFIG_PATH}_$cfg

    # Remove existing link or folder
    rm -rf $path

    # Create link from CONFIG_PATH to config_path
    if [ -n "$config_path" -a "$config_path" != "$path" ]; then
        if [ ! -d "$config_path" ]; then
            echo "ZeroTier config_path does not exist: $config_path" 1>&2
            return
        fi

        # ensure that the symlink target exists
        mkdir -p $(dirname $path)

        ln -s $config_path $path
    fi

    mkdir -p $path/networks.d

    # link latest default config path to latest config path
    rm -f $CONFIG_PATH
    ln -s $path $CONFIG_PATH

    if [ -n "$port" ]; then
        args="$args -p${port}"
    fi

    if [ -z "$secret" ]; then
        echo "Generate secret - please wait..."
        local sf="/tmp/zt.$cfg.secret"

        zerotier-idtool generate "$sf" > /dev/null
        [ $? -ne 0 ] && return 1

        secret="$(cat $sf)"
        rm "$sf"

        uci set zerotier.$cfg.secret="$secret"
        uci commit zerotier
    fi

    if [ -n "$secret" ]; then
        echo "$secret" > $path/identity.secret
        # make sure there is not previous identity.public
        rm -f $path/identity.public
    fi

    if [ -f "$local_conf" ]; then
        ln -s "$local_conf" $path/local.conf
    fi

    add_join() {
        # an (empty) config file will cause ZT to join a network
        touch $path/networks.d/$1.conf
    }

    config_list_foreach $cfg 'join' add_join

    procd_open_instance
    procd_set_param command $PROG $args $path
    procd_set_param stderr 1
    procd_close_instance
}

start_service() {
    config_load 'zerotier'
    config_foreach start_instance 'zerotier'
}

stop_instance() {
    local cfg="$1"

    # Remove existing link or folder
    rm -rf ${CONFIG_PATH}_${cfg}
}

stop_service() {
    config_load 'zerotier'
    config_foreach stop_instance 'zerotier'
    rm -f ${CONFIG_PATH}
}