50 lines
1.4 KiB
Plaintext
50 lines
1.4 KiB
Plaintext
#!/bin/bash
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# Calculate yesterday's date in YYYY-MM-DD format
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YESTERDAY=$(date -d "yesterday" +%Y-%m-%d)
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echo "Starting price tracking for $YESTERDAY" >&2
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# Function to get and process price data for a currency
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get_price_data() {
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local currency=$1
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local data avg open24 last
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data=$(curl -s "https://www.bitstamp.net/api/v2/ticker/btc${currency,,}/")
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if [ $? -eq 0 ] && [ ! -z "$data" ]; then
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echo "Successfully retrieved ${currency} price data" >&2
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open24=$(echo "$data" | jq -r '.open_24')
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last=$(echo "$data" | jq -r '.last')
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avg=$(( (${open24%.*} + ${last%.*}) / 2 ))
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echo $avg
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else
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echo "ERROR: Failed to retrieve ${currency} price data" >&2
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exit 1
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fi
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}
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# Get price data for each currency
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usd_avg=$(get_price_data "USD")
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eur_avg=$(get_price_data "EUR")
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gbp_avg=$(get_price_data "GBP")
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# Create JSON
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json="{\"EUR\":$eur_avg,\"USD\":$usd_avg,\"GBP\":$gbp_avg}"
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echo "Rates: $json" >&2
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# PUT in remote storage
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response=$(curl -X PUT \
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-H "Authorization: Bearer $RS_AUTH" \
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-H "Content-Type: application/json" \
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-d "$json" \
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-w "%{http_code}" \
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-s \
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-o /dev/null \
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"<%= @rs_base_url %>/$YESTERDAY")
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if [ "$response" -eq 200 ] || [ "$response" -eq 201 ]; then
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echo "Successfully uploaded price data" >&2
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else
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echo "ERROR: Failed to upload price data. HTTP status: $response" >&2
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exit 1
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fi
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