From 5bfc5bd215c8ad8e695bc50af7fa4443f6f24b68 Mon Sep 17 00:00:00 2001
From: chelid <63787936+chelid@users.noreply.github.com>
Date: Wed, 14 Sep 2022 13:27:30 +0300
Subject: [PATCH 1/2] Mailing defaults to sendmail, optional keywords

---
 bin/crontab-ui-mailer.js | 29 ++++++++++++++++++++++++-----
 1 file changed, 24 insertions(+), 5 deletions(-)

diff --git a/bin/crontab-ui-mailer.js b/bin/crontab-ui-mailer.js
index 1aa7c7b..e8263a6 100755
--- a/bin/crontab-ui-mailer.js
+++ b/bin/crontab-ui-mailer.js
@@ -5,7 +5,15 @@ var crontab = require("../crontab.js");
 var nodemailer = require('nodemailer');
 
 crontab.get_crontab(process.argv[process.argv.length -1 -2], function(job){
-  if (job.mailing.transporterStr == 'sendmail') { // allow sending mail with Postfix
+  if (!job.mailing || job.mailing == undefined || job.mailing.mailOptions == undefined) {
+    var mailOptions = defaults.mailOptions;
+    var transporterStr = defaults.transporterStr;
+  } else {
+    var mailOptions = job.mailing.mailOptions;
+    var transporterStr = job.mailing.transporterStr ;
+  }
+
+  if (transporterStr == 'sendmail') { // allow sending mail with Postfix, and this is the default option
     var transporter = nodemailer.createTransport({
       sendmail: true,
       newline: 'unix',
@@ -15,10 +23,21 @@ crontab.get_crontab(process.argv[process.argv.length -1 -2], function(job){
   } else {
     var transporter = nodemailer.createTransport(job.mailing.transporterStr);
   }
-  var mailOptions = job.mailing.mailOptions;
-  mailOptions.subject = job.name + ' ' + mailOptions.subject;
-  mailOptions.text = 'Command: ' + job.command + "\n" + mailOptions.text;
-  mailOptions.html = 'Command: ' + job.command + '<br/>' + mailOptions.html;
+
+  const keywordsMap = {
+    '#COMMAND_NAME#': job.name,
+    '#COMMAND#': job.command,
+    '#HASHED_EMAIL#': Buffer.from(mailOptions.to).toString('base64')
+  };
+  function replaceAll(str,mapObj){
+      var re = new RegExp(Object.keys(mapObj).join("|"),"gi");
+      return str.replace(re, function(matched){
+          return mapObj[matched];
+      });
+  }
+  mailOptions.subject = replaceAll(mailOptions.subject, keywordsMap);
+  mailOptions.text = replaceAll(mailOptions.text, keywordsMap);
+  mailOptions.html = replaceAll(mailOptions.html, keywordsMap);
 
   mailOptions.attachments = [{filename: "stdout.txt", path: process.argv[process.argv.length -1 -1]}, {filename: "stderr.txt", path: process.argv[process.argv.length -1]}];
 

From 3b2260b96b1785829c30615af7985b3f71184e1d Mon Sep 17 00:00:00 2001
From: chelid <63787936+chelid@users.noreply.github.com>
Date: Wed, 14 Sep 2022 13:29:08 +0300
Subject: [PATCH 2/2] Add CRON_DB_PATH to mailer

---
 crontab.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/crontab.js b/crontab.js
index 113036d..d9aca4d 100644
--- a/crontab.js
+++ b/crontab.js
@@ -152,9 +152,9 @@ make_command = function(tab) {
 		"; fi";
 	}
 
-	if (tab.mailing && JSON.stringify(tab.mailing) != "{}"){
-		crontab_job_string += "; /usr/local/bin/node " + __dirname + "/bin/crontab-ui-mailer.js " + tab._id + " " + stdout + " " + stderr;
-	}
+	//if (tab.mailing && JSON.stringify(tab.mailing) != "{}"){
+		crontab_job_string += "; CRON_DB_PATH=" + exports.db_folder  + " /usr/local/bin/node " + __dirname + "/bin/crontab-ui-mailer.js " + tab._id + " " + stdout + " " + stderr;
+	//}
 
 	return crontab_job_string;
 }