Fork and extend localsmsadmin from localkannel-dispatch.

1 files changed, 189 insertions, 0 deletions

diff --git a/localsmsadmin b/localsmsadmin
new file mode 100755
index 0000000..7b6c8d1
--- /dev/null
+++ b/localsmsadmin
@@ -0,0 +1,189 @@
+#!/bin/sh
+
+set -e
+
+exit0() {
+	echo "$1"
+	exit 0
+}
+
+exit1() {
+# FIXME: pass error messages via stderr (not stdout)
+#	echo >&2 "Error: $1"
+	[ -z "$1" ] || echo "$1"
+	exit 1
+}
+
+vardir="/var/lib/kannel/hello"
+findobjects() {
+	set -e
+	type="$1"; [ -n "$type" ] || return1 "Internal error (findobjects: empty type)!"; shift
+	limit="$@"
+	regex="$(echo  "$limit" | perl -ne '/^\/(.+)\/$/ and print $1')"
+	args="$(echo  "$limit" | perl -ne 's/.*?([a-z0-9]+).*?/ $1/g and print')"
+	[ -d "$vardir/$type" ] || exit0
+	if [ -z "$*" ]; then
+		cd "$vardir/$type" && find -mindepth 1 -maxdepth 1 -type d -printf '%f\n'
+	elif [ -n "$regex" ]; then
+		cd "$vardir/$type" && find -mindepth 1 -maxdepth 1 -type d -regex "$regex"
+	elif [ -n $args ]; then
+		args_multiline="$(echo "$args" | perl -pe 's/[[:space:]]+/\n/g')"
+		cd "$vardir/$type" && ! find -mindepth 1 -maxdepth 1 -type d -printf '%f\n' \
+			| grep -Fx "$args_multiline" || true
+	else
+		exit1 "Internal error (findobjects: illegal limit)!"
+	fi
+}
+finditems() {
+	set -e
+	type="$1"; [ -n "$type" ] || exit1 "Internal error (finditems: empty type)!"; shift
+	name="$1"; [ -n "$name" ] || exit1 "Internal error (finditems: empty name)!"; shift
+	limit="$@"
+	regex="$(echo  "$limit" | perl -ne '/^\/(.+)\/$/ and print $1')"
+	args="$(echo  "$limit" | perl -ne 's/.*?([a-z0-9]+).*?/ $1/g and print')"
+	dir="$type/$name"
+	[ -d "$vardir/$dir" ] || exit0
+	if [ -z "$*" ]; then
+		cd "$vardir/$dir" && find -mindepth 1 -maxdepth 1 -type f -printf '%f\n'
+	elif [ -n "$regex" ]; then
+		cd "$vardir/$dir" && find -mindepth 1 -maxdepth 1 -type f -regex "$regex"
+	elif [ -n $args ]; then
+		args_multiline="$(echo "$args" | perl -pe 's/[[:space:]]+/\n/g')"
+		cd "$vardir/$dir" && ! find -mindepth 1 -maxdepth 1 -type f -printf '%f\n' \
+			| grep -Fx "$args_multiline" || true
+	else
+		exit1 "Internal error (finditems: illegal limit)!"
+	fi
+}
+getitem() {
+	set -e
+	type="$1"; [ -n "$type" ] || exit1 "Internal error (getitem: empty type)!"; shift
+	name="$1"; [ -n "$name" ] || exit1 "Internal error (getitem: empty name)!"; shift
+	item="$1"; [ -n "$item" ] || exit1 "Internal error (getitem: empty item)!"; shift
+	file="$type/$name/$item"
+	[ ! -s "$vardir/$file" ] || cat "$vardir/$file"
+}
+additem() {
+	set -e
+	type="$1"; [ -n "$type" ] || exit1 "Internal error (additem: empty type)!"; shift
+	name="$1"; [ -n "$name" ] || exit1 "Internal error (additem: empty name)!"; shift
+	item="$1"; [ -n "$item" ] || exit1 "Internal error (additem: empty item)!"; shift
+	data="$*"; [ -n "$data" ] || exit1 "Internal error (additem: empty data)!"; shift
+	data="$(echo "$data" | perl -0 -pe 's/\s+/ /g; s/^\s+//; s/\s+$//')"
+	truename="$(findobjects "$type" "$name")" || exit1 "$truename"
+	[ -n "$truename" ] || exit1 "No $type named \"$name\"!"
+	file="$type/$truename/$item"
+	[ ! -s "$vardir/$file" ] || linecount="$(grep -c . "$vardir/$file")"
+	echo "$data" >> "$vardir/$file"
+	chgrp --reference="$vardir" "$vardir/$file"
+	echo "$data${linecount+ (on top of $linecount other values)}"
+}
+addobject() {
+	set -e
+	type="$1"; [ -n "$type" ] || exit1 "Internal error (addobject: empty type)!"; shift
+	name="$1"; [ -n "$name" ] || exit1 "Internal error (addobject: empty name)!"; shift
+	oldname="$(findobjects "$type" "$name")" || exit1 "$oldname"
+	[ -z "$oldname" ] || exit1 "$type \"$name\" already exist!"
+
+	case "$type" in
+	    user)
+		session="$(findobjects "session" "default")" || exit1 "$truename"
+		[ -z "$session" ] || phone_ccc="$(finditems "session" "$session" "phone_ccc")" || exit1 "$phone_ccc"
+		for chunk in $@; do
+		  case $chunk in
+		    +[[:digit:]]*)
+			[ -z "$phone" ] || exit1 "Multiple phone numbers (use only a single number, e.g. 40843136 or +4540843136)!"
+			phone_ccc="$chunk"
+			;;
+		    [[:digit:]][[:digit:]][[:digit:]][[:digit:]]*)
+			[ -n "$phone_ccc" ] || [ -n "$phone_ccc_default" ] || exit1 "Unknown country calling code (use international phone numbering, e.g. +4540843136)!"
+			[ -z "$phone" ] || exit1 "Multiple phone numbers (use only a single number, e.g. 40843136 or +4540843136)!"
+			# TODO: optionally validate $phone_min and $phone_max
+			phone="$phone_ccc$chunk"
+			;;
+		    [[:alpha:]][[:alnum:]]*)
+			[ -z "$nick" ] || exit1 "Multiple nick names (use only a single nick name)!"
+			nick="$chunk"
+			;;
+		    *)
+			exit1 "Internal error (additems: unknown item)!"
+			;;
+		  esac
+		done
+		[ -n "$phone" ] || exit1 "Missing phone number (use a single full number, e.g. 40843136 or +4540843136)!"
+		[ -n "$nick" ] || exit1 "Missing nick name!"
+		;;
+	esac
+
+	mkdir -p "$vardir/$type/$name"
+	chgrp --reference="$vardir" "$vardir/$type/$name"
+	case "$type" in
+	    user)
+		additem "$type" "$name" "nick" "$nick"
+		additem "$type" "$name" "phone" "$phone"
+		details="with nick and phone number"
+		;;
+	esac
+
+	echo "$name${details+: ($details)}"
+}
+delobject() {
+	set -e
+	type="$1"; [ -n "$type" ] || exit1 "Internal error (delobject: empty type)!"; shift
+	name="$1"; [ -n "$name" ] || exit1 "Internal error (delobject: empty name)!"; shift
+	oldname="$(findobjects "$type" "$name")" || exit1 "$oldname"
+	[ -n "$oldname" ] || exit1 "No $type named \"$name\"!"
+	items="$(finditems "$type" "$name")" || exit1 "$items"
+	for item in $items; do
+		rm "$vardir/$type/$name/$item" || exit1 "Internal error!"
+	done
+	rmdir "$vardir/$type/$name" || exit1 "Internal error!"
+	echo "$name"
+}
+
+cmd="$1"; shift
+case "$cmd" in
+  add|create)
+	case "$1" in
+	  user|group)
+		type="$1"; shift
+		response="$(addobject "$type" "$@")" || exit1 "Failed adding $type${response+: $response}"
+		exit0 "Added $type: $response."
+		;;
+	  *)
+		exit1 "Cannot add \"$1\" (try \"add user\" or \"add group\" instead)!"
+		;;
+	esac
+	;;
+  del|delete|remove)
+	case "$1" in
+	  user|group)
+		type="$1"; shift
+		response="$(delobject "$type" "$@")" || exit1 "Failed deleting $type${response+: $response}"
+		exit0 "Deleted $type: $response."
+		;;
+	  *)
+		exit1 "Cannot delete \"$1\" (try \"del user\" or \"del group\" instead)!"
+		;;
+	esac
+	;;
+  list|show|view)
+	case "$1" in
+	  user|group)
+		type="$1"; shift
+		response="$(listobject "$type" "$@")" || exit1 "Failed listing $type${response+: $response}"
+		exit0 "Listing $type: $response."
+		;;
+	  *)
+		exit1 "Cannot list \"$1\" (try \"list user\" or \"list group\" instead)!"
+		;;
+	esac
+	;;
+  status)
+	msg="$(/usr/local/sbin/localshowkannelstatus)"
+	exit0 "$msg"
+	;;
+  *)
+	exit1 "unknown command \"$cmd\"!"
+	;;
+esac