notify/xmpp.sh

   1 #!/usr/bin/env sh
   2
   3 #Support xmpp via sendxmpp
   4
   5 #XMPP_BIN="/usr/bin/sendxmpp"
   6 #XMPP_BIN_ARGS="-n -t --tls-ca-path=/etc/ssl/certs"
   7 #XMPP_TO="zzzz@example.com"
   8
   9 xmpp_send() {
  10   _subject="$1"
  11   _content="$2"
  12   _statusCode="$3" #0: success, 1: error 2($RENEW_SKIP): skipped
  13   _debug "_subject" "$_subject"
  14   _debug "_content" "$_content"
  15   _debug "_statusCode" "$_statusCode"
  16
  17   XMPP_BIN="${XMPP_BIN:-$(_readaccountconf_mutable XMPP_BIN)}"
  18   if [ -n "$XMPP_BIN" ] && ! _exists "$XMPP_BIN"; then
  19     _err "It seems that the command $XMPP_BIN is not in path."
  20     return 1
  21   fi
  22   _XMPP_BIN=$(_xmpp_bin)
  23   if [ -n "$XMPP_BIN" ]; then
  24     _saveaccountconf_mutable XMPP_BIN "$XMPP_BIN"
  25   else
  26     _clearaccountconf "XMPP_BIN"
  27   fi
  28
  29   XMPP_BIN_ARGS="${XMPP_BIN_ARGS:-$(_readaccountconf_mutable XMPP_BIN_ARGS)}"
  30   if [ -n "$XMPP_BIN_ARGS" ]; then
  31     _saveaccountconf_mutable XMPP_BIN_ARGS "$XMPP_BIN_ARGS"
  32   else
  33     _clearaccountconf "XMPP_BIN_ARGS"
  34   fi
  35
  36   XMPP_TO="${XMPP_TO:-$(_readaccountconf_mutable XMPP_TO)}"
  37   if [ -n "$XMPP_TO" ]; then
  38     if ! _xmpp_valid "$XMPP_TO"; then
  39       _err "It seems that the XMPP_TO=$XMPP_TO is not a valid xmpp address."
  40       return 1
  41     fi
  42
  43     _saveaccountconf_mutable XMPP_TO "$XMPP_TO"
  44   fi
  45
  46   result=$({ _xmpp_message | eval "$(_xmpp_cmnd)"; } 2>&1)
  47
  48   # shellcheck disable=SC2181
  49   if [ $? -ne 0 ]; then
  50     _debug "xmpp send error."
  51     _err "$result"
  52     return 1
  53   fi
  54
  55   _debug "xmpp send success."
  56   return 0
  57 }
  58
  59 _xmpp_bin() {
  60   if [ -n "$XMPP_BIN" ]; then
  61     _XMPP_BIN="$XMPP_BIN"
  62   elif _exists "sendxmpp"; then
  63     _XMPP_BIN="sendxmpp"
  64   else
  65     _err "Please install sendxmpp first."
  66     return 1
  67   fi
  68
  69   echo "$_XMPP_BIN"
  70 }
  71
  72 _xmpp_cmnd() {
  73   case $(basename "$_XMPP_BIN") in
  74   sendxmpp)
  75     echo "'$_XMPP_BIN' '$XMPP_TO' $XMPP_BIN_ARGS"
  76     ;;
  77   *)
  78     _err "Command $XMPP_BIN is not supported, use sendxmpp."
  79     return 1
  80     ;;
  81   esac
  82 }
  83
  84 _xmpp_message() {
  85   echo "$_subject"
  86 }
  87
  88 _xmpp_valid() {
  89   _contains "$1" "@"
  90 }