Publish daily BTC price in public remoteStorage

2025-01-17 09:53:52 -05:00
parent 72ac8c6a84
commit 89f1790afc
6 changed files with 138 additions and 13 deletions
@@ -0,0 +1,52 @@
+#!/bin/bash
+
+# Calculate yesterday's date in YYYY-MM-DD format
+YESTERDAY=$(date -d "yesterday" +%Y-%m-%d)
+echo "Starting price tracking for $YESTERDAY" >&2
+
+# Get USD data and extract values
+usd_data=$(curl -s "https://www.bitstamp.net/api/v2/ticker/btcusd/")
+if [ $? -eq 0 ] && [ ! -z "$usd_data" ]; then
+   echo "Successfully retrieved USD price data" >&2
+   usd_open24=$(echo $usd_data | jq -r '.open_24')
+   usd_last=$(echo $usd_data | jq -r '.last')
+else
+   echo "ERROR: Failed to retrieve USD price data" >&2
+   exit 1
+fi
+
+# Get EUR data and extract values
+eur_data=$(curl -s "https://www.bitstamp.net/api/v2/ticker/btceur/")
+if [ $? -eq 0 ] && [ ! -z "$eur_data" ]; then
+   echo "Successfully retrieved EUR price data" >&2
+   eur_open24=$(echo $eur_data | jq -r '.open_24')
+   eur_last=$(echo $eur_data | jq -r '.last')
+else
+   echo "ERROR: Failed to retrieve EUR price data" >&2
+   exit 1
+fi
+
+# Calculate averages
+usd_avg=$(( (${usd_open24%.*} + ${usd_last%.*}) / 2 ))
+eur_avg=$(( (${eur_open24%.*} + ${eur_last%.*}) / 2 ))
+echo "Calculated averages - USD: $usd_avg, EUR: $eur_avg" >&2
+
+# Create JSON
+json="{\"EUR\":$eur_avg,\"USD\":$usd_avg}"
+
+# PUT in remote storage
+response=$(curl -X PUT \
+    -H "Authorization: Bearer $RS_AUTH" \
+    -H "Content-Type: application/json" \
+    -d "$json" \
+    -w "%{http_code}" \
+    -s \
+    -o /dev/null \
+    "<%= @rs_base_url %>/$YESTERDAY")
+
+if [ "$response" -eq 200 ] || [ "$response" -eq 201 ]; then
+   echo "Successfully uploaded price data" >&2
+else
+   echo "ERROR: Failed to upload price data. HTTP status: $response" >&2
+   exit 1
+fi