From cb0eea614027fe69ef1357918c35d58b8b03383d Mon Sep 17 00:00:00 2001
From: bel <me@me.me>
Date: Thu, 30 Jan 2020 03:27:49 +0000
Subject: [PATCH] add email notifications on failure

---
 config/config.go | 63 ++++++++++++++++++++++++++++++------------------
 main.go          |  8 +++++-
 2 files changed, 47 insertions(+), 24 deletions(-)

diff --git a/config/config.go b/config/config.go
index 4be805c..2b8e1ea 100755
--- a/config/config.go
+++ b/config/config.go
@@ -1,29 +1,46 @@
 package config
 
-import "os"
-
-var (
-	Feed = orEnv("FEED", "https://www.youtube.com/feeds/videos.xml?channel_id=UCwX0AEx-qIhQ9kgtlNhyIXw")
-	Root = orEnv("ROOT", "/tmp")
+import (
+	"local/args"
+	"local/sandbox/contact/contact"
+	"os"
 )
 
-func orEnv(k, v string) string {
-	if w, ok := os.LookupEnv(k); ok {
-		return w
-	}
-	return v
-}
+var (
+	Feed    string
+	Root    string
+	To      string
+	Subject string
+	Emailer *contact.Emailer
+)
 
-/*
-config = {
-   "path"      :  "../TV/Shepherds_Chapel"   ,
-   "rss"       :  "https://www.youtube.com/feeds/videos.xml?channel_id=UCwX0AEx-qIhQ9kgtlNhyIXw"   ,
-   "last"      :  0  ,
-   "lasttime"  : datetime.datetime(1999,1,1) ,
-   "onlynew"   :  False ,
-   "delay"     :  12 ,
-   "clear"     :  False ,
-   "logloc"    :  "./log"  ,
-   "idle"      :  False ,
+func init() {
+	os.Setenv("LC_ALL", "C.UTF-8")
+
+	as := args.NewArgSet()
+
+	as.Append(args.STRING, "to", "message recipient", "squeaky2x3@gmail.com")
+	as.Append(args.STRING, "subject", "message subject", "youtuber error")
+	as.Append(args.STRING, "from", "message sender", "breellocaldev@gmail.com")
+	as.Append(args.STRING, "password", "message sender password", "ML3WQRFSqe9rQ8qNkm")
+	as.Append(args.STRING, "smtp", "smtp server:port", "smtp.gmail.com:465")
+	as.Append(args.STRING, "pop3", "pop3 server:port", "pop.gmail.com:995")
+
+	as.Append(args.STRING, "feed", "feed URL", "https://www.youtube.com/feeds/videos.xml?channel_id=UCwX0AEx-qIhQ9kgtlNhyIXw")
+	as.Append(args.STRING, "root", "root to save videos", "/tmp")
+
+	if err := as.Parse(); err != nil {
+		panic(err)
+	}
+
+	Feed = as.Get("feed").GetString()
+	Root = as.Get("root").GetString()
+	To = as.Get("to").GetString()
+	Subject = as.Get("subject").GetString()
+	Emailer = &contact.Emailer{
+		From:     as.Get("from").GetString(),
+		SMTP:     as.Get("smtp").GetString(),
+		POP3:     as.Get("pop3").GetString(),
+		Password: as.Get("password").GetString(),
+	}
 }
-*/
diff --git a/main.go b/main.go
index a025170..bdbddc3 100755
--- a/main.go
+++ b/main.go
@@ -14,7 +14,6 @@ import (
 )
 
 func main() {
-	os.Setenv("LC_ALL", "C.UTF-8")
 	client, err := youtubedl.New()
 	if err != nil {
 		panic(err)
@@ -24,6 +23,13 @@ func main() {
 		err := do(client)
 		if err != nil {
 			log.Println(err)
+			if err := config.Emailer.Send(
+				config.To,
+				config.Subject,
+				fmt.Sprintf("error getting youtuber: %v", err),
+			); err != nil {
+				panic(err)
+			}
 		}
 		log.Printf("sleeping until %v", time.Now().Add(interval))
 		time.Sleep(interval)