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Notify xmpp (#2407)

* notify via xmpp (using sendxmpp)

* fix formatting in notify/xmpp.sh

* minor cleanup
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fgma authored and Neilpang committed Sep 5, 2019
1 parent 80d63db commit b9994e52eb24e2389ca6e29fc79046d92e57e758
Showing with 90 additions and 0 deletions.
  1. +90 −0 notify/xmpp.sh
@@ -0,0 +1,90 @@
#!/usr/bin/env sh

#Support xmpp via sendxmpp

#XMPP_BIN="/usr/bin/sendxmpp"
#XMPP_BIN_ARGS="-n -t --tls-ca-path=/etc/ssl/certs"
#XMPP_TO="zzzz@example.com"

xmpp_send() {
_subject="$1"
_content="$2"
_statusCode="$3" #0: success, 1: error 2($RENEW_SKIP): skipped
_debug "_subject" "$_subject"
_debug "_content" "$_content"
_debug "_statusCode" "$_statusCode"

XMPP_BIN="${XMPP_BIN:-$(_readaccountconf_mutable XMPP_BIN)}"
if [ -n "$XMPP_BIN" ] && ! _exists "$XMPP_BIN"; then
_err "It seems that the command $XMPP_BIN is not in path."
return 1
fi
_XMPP_BIN=$(_xmpp_bin)
if [ -n "$XMPP_BIN" ]; then
_saveaccountconf_mutable XMPP_BIN "$XMPP_BIN"
else
_clearaccountconf "XMPP_BIN"
fi

XMPP_BIN_ARGS="${XMPP_BIN_ARGS:-$(_readaccountconf_mutable XMPP_BIN_ARGS)}"
if [ -n "$XMPP_BIN_ARGS" ]; then
_saveaccountconf_mutable XMPP_BIN_ARGS "$XMPP_BIN_ARGS"
else
_clearaccountconf "XMPP_BIN_ARGS"
fi

XMPP_TO="${XMPP_TO:-$(_readaccountconf_mutable XMPP_TO)}"
if [ -n "$XMPP_TO" ]; then
if ! _xmpp_valid "$XMPP_TO"; then
_err "It seems that the XMPP_TO=$XMPP_TO is not a valid xmpp address."
return 1
fi

_saveaccountconf_mutable XMPP_TO "$XMPP_TO"
fi

result=$({ _xmpp_message | eval "$(_xmpp_cmnd)"; } 2>&1)

# shellcheck disable=SC2181
if [ $? -ne 0 ]; then
_debug "xmpp send error."
_err "$result"
return 1
fi

_debug "xmpp send success."
return 0
}

_xmpp_bin() {
if [ -n "$XMPP_BIN" ]; then
_XMPP_BIN="$XMPP_BIN"
elif _exists "sendxmpp"; then
_XMPP_BIN="sendxmpp"
else
_err "Please install sendxmpp first."
return 1
fi

echo "$_XMPP_BIN"
}

_xmpp_cmnd() {
case $(basename "$_XMPP_BIN") in
sendxmpp)
echo "'$_XMPP_BIN' '$XMPP_TO' $XMPP_BIN_ARGS"
;;
*)
_err "Command $XMPP_BIN is not supported, use sendxmpp."
return 1
;;
esac
}

_xmpp_message() {
echo "$_subject"
}

_xmpp_valid() {
_contains "$1" "@"
}

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