notify/sendgrid.sh

   1 #!/usr/bin/env sh
   2
   3 #Support SENDGRID.com api
   4
   5 #SENDGRID_API_KEY=""
   6 #SENDGRID_TO="xxxx@xxx.com"
   7 #SENDGRID_FROM="xxxx@cccc.com"
   8
   9 sendgrid_send() {
  10   _subject="$1"
  11   _content="$2"
  12   _statusCode="$3" #0: success, 1: error 2($RENEW_SKIP): skipped
  13   _debug "_statusCode" "$_statusCode"
  14
  15   SENDGRID_API_KEY="${SENDGRID_API_KEY:-$(_readaccountconf_mutable SENDGRID_API_KEY)}"
  16   if [ -z "$SENDGRID_API_KEY" ]; then
  17     SENDGRID_API_KEY=""
  18     _err "You didn't specify a sendgrid api key SENDGRID_API_KEY yet ."
  19     _err "You can get yours from here https://sendgrid.com"
  20     return 1
  21   fi
  22   _saveaccountconf_mutable SENDGRID_API_KEY "$SENDGRID_API_KEY"
  23
  24   SENDGRID_TO="${SENDGRID_TO:-$(_readaccountconf_mutable SENDGRID_TO)}"
  25   if [ -z "$SENDGRID_TO" ]; then
  26     SENDGRID_TO=""
  27     _err "You didn't specify an email to SENDGRID_TO receive messages."
  28     return 1
  29   fi
  30   _saveaccountconf_mutable SENDGRID_TO "$SENDGRID_TO"
  31
  32   SENDGRID_FROM="${SENDGRID_FROM:-$(_readaccountconf_mutable SENDGRID_FROM)}"
  33   if [ -z "$SENDGRID_FROM" ]; then
  34     SENDGRID_FROM=""
  35     _err "You didn't specify an email to SENDGRID_FROM receive messages."
  36     return 1
  37   fi
  38   _saveaccountconf_mutable SENDGRID_FROM "$SENDGRID_FROM"
  39
  40   export _H1="Authorization: Bearer $SENDGRID_API_KEY"
  41   export _H2="Content-Type: application/json"
  42
  43   _content="$(echo "$_content" | _json_encode)"
  44   _data="{\"personalizations\": [{\"to\": [{\"email\": \"$SENDGRID_TO\"}]}],\"from\": {\"email\": \"$SENDGRID_FROM\"},\"subject\": \"$_subject\",\"content\": [{\"type\": \"text/plain\", \"value\": \"$_content\"}]}"
  45   response="" #just make shellcheck happy
  46   if _post "$_data" "https://api.sendgrid.com/v3/mail/send"; then
  47     if [ -z "$response" ]; then
  48       _info "sendgrid send sccess."
  49       return 0
  50     fi
  51   fi
  52   _err "sendgrid send error."
  53   _err "$response"
  54   return 1
  55
  56 }