From 2caf1747f63228d28cfc004170c1d784bac15e20 Mon Sep 17 00:00:00 2001
From: Arne Baeumler <arne@br0tkasten.de>
Date: Mon, 8 Feb 2021 20:17:44 +0100
Subject: [PATCH] add EGLD graphing and report

---
 run.sh                  |  1 +
 scripts/crypto.csv      |  1 +
 scripts/cryptoReport.pl |  2 +-
 scripts/getEGLD.sh      | 12 ++++++++++++
 4 files changed, 15 insertions(+), 1 deletion(-)
 create mode 100755 scripts/getEGLD.sh

diff --git a/run.sh b/run.sh
index 348e71a..0e7f48d 100755
--- a/run.sh
+++ b/run.sh
@@ -1,6 +1,7 @@
 #!/bin/sh
 
 /var/www/mrtg/scripts/getCryptocurrencies.sh
+/var/www/mrtg/scripts/getEGLD.sh
 /var/www/mrtg/scripts/lxc_update.sh
 
 MRTG="/usr/bin/mrtg"
diff --git a/scripts/crypto.csv b/scripts/crypto.csv
index 11994c4..09be7fa 100644
--- a/scripts/crypto.csv
+++ b/scripts/crypto.csv
@@ -11,3 +11,4 @@
 2021-01-14;XTZ;22.784402;50;1.99;2.11;10
 2021-01-14;XLM;380.6974577;100;2.99;0.2548;10
 2021-01-14;ETH;0.48874273;500;7.34;1008.01;10
+2021-02-03;EGLD;35.12583900;2000;6.00;56.8242654;50
diff --git a/scripts/cryptoReport.pl b/scripts/cryptoReport.pl
index 48fd1e9..e82f4b6 100755
--- a/scripts/cryptoReport.pl
+++ b/scripts/cryptoReport.pl
@@ -36,7 +36,7 @@ sub getCurrentPrice {
 sub getLastWeekValue {
 	my ($symbol) = @_;
 	my ($start,$step,$name,$data) = RRDs::fetch("${rrdpath}/crypto-${symbol}.rrd","AVERAGE","--start","-7d");
-	return($data->[0]->[0]);
+	return($data->[0]->[0] || 1);
 }
 
 open(CSV,"<$file") or die("open($file): $!\n");
diff --git a/scripts/getEGLD.sh b/scripts/getEGLD.sh
new file mode 100755
index 0000000..a039f84
--- /dev/null
+++ b/scripts/getEGLD.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+RRDDIR="/var/www/localhost/rrd"
+RRDPREFIX="crypto-"
+TMPLDIR="/var/www/localhost/tmpl"
+
+EGLDBTC=$(curl -s "https://api.binance.com/api/v3/ticker/price?symbol=EGLDBTC" | jq .price | sed 's/"//g')
+BTCEUR=$(curl -s "https://api.binance.com/api/v3/ticker/price?symbol=BTCEUR" | jq .price | sed 's/"//g')
+SELL=$(echo $EGLDBTC $BTCEUR | awk '{printf "%.8f",$1*$2}')
+
+rrdtool update "${RRDDIR}/${RRDPREFIX}EGLD.rrd" N:${SELL}
+