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|
exec 2>/tmp/www.log."$(basename $SCRIPT_NAME)"
set -x
fail() {
code=${1:-420}
reason=${2:-'Unknown reason'}
echo -e "Status: $code\r
\r
$reason"
exit 1
}
read_uci() {
local val
read val
if [ "$val" == "uci: Entry not found" ]; then
val=''
fi
read $1 <<EOF
$val
EOF
}
## lazy execution of commands after the web response has been send
lazy() {
pos=$1
shift
lazy_cmd="$pos $*
$lazy_cmd"
}
exec_lazy() {
echo "$lazy_cmd" \
| grep -v '^$' \
| sort \
| cut -f2- -d ' ' \
| uniq \
| while read; do
$REPLY
done 1>/dev/null 2>/tmp/www.lazy."$(basename $SCRIPT_NAME)" &
}
## some tests
have_internet() {
if [ -z "$have_internet_cached_result" ]; then
local mode=$(cat /tmp/fsm/inetable || echo boot)
if [ "$mode" == drone -o "$mode" == queen -o "$mode" == ghost ]; then
have_internet_cached_result=true
else
have_internet_cached_result=false
fi
fi
$have_internet_cached_result
}
is_wired() {
if [ -z "$is_wired_cached_result" ]; then
[ -n "$REMOTE_HOST" ]
local iface=$(grep ^$REMOTE_HOST </proc/net/arp \
| awk 'BEGIN { FS = " " } ; { print $6 }')
if [ "$iface" == br-lan ]; then
is_wired_cached_result=true
else
is_wired_cached_result=false
fi
fi
$is_wired_cached_result
}
check_node_auth() {
is_wired || fail 401 'Keine Berechtigung'
# TODO: check password (if set)
}
check_self_auth() {
# think about what to check
true
}
|
