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FROM alpine:latest | ||
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RUN apk update && apk add --no-cache curl postgresql-client jq | ||
WORKDIR /app | ||
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COPY ../keylistCron/send_commitment.sh . | ||
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RUN chmod +x /app/send_commitment.sh | ||
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# CMD to run cron and keep container running | ||
CMD ["sh", "send_commitment.sh"] |
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0 0 * * * /app/send_commitment.sh |
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#!/bin/bash | ||
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# Fetch keylist JSON from the provided URL | ||
KEYLIST_JSON=$(curl -sSL "$KEYLIST_URL" | jq -r '.list_keyinfo' | sed 's/"/\\"/g') | ||
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# Check if the GET request was successful | ||
if [[ $? -ne 0 ]]; then | ||
echo "Error: Failed to retrieve keylist JSON from $KEYLIST_URL" | ||
exit 1 | ||
fi | ||
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# Calculate SHA256 hash of the keylist JSON | ||
KEYLIST_HASH=$(echo "$KEYLIST_JSON" | sha256sum | awk '{print $1}') | ||
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# Construct the POST request body | ||
PAYLOAD="{ | ||
\"position\": \"$POSITION\", | ||
\"token\": \"$TOKEN\", | ||
\"commitment\": \"$KEYLIST_HASH\" | ||
}" | ||
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# Send POST request to mainstay slot | ||
curl --header "Content-Type: application/json" --request POST --data "$PAYLOAD" "$MAINSTAY_URL" | ||
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# Check if the POST request was successful | ||
if [[ $? -ne 0 ]]; then | ||
echo "Error: Failed to send attestation data to $MAINSTAY_URL" | ||
exit 1 | ||
fi | ||
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echo "Keylist $KEYLIST_HASH attestation completed successfully!" | ||
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# Connect to the database and save the keylist JSON | ||
PG_COMMAND="PGPASSWORD=$DB_PASSWORD psql -h $DB_HOST -p $DB_PORT -d $DB_NAME -U $DB_USER -c \"CREATE TABLE IF NOT EXISTS keylist_info ( json_data TEXT NOT NULL, keylist_hash TEXT NOT NULL ); INSERT INTO keylist_info (json_data, keylist_hash) VALUES ('$KEYLIST_JSON', '$KEYLIST_HASH');\"" | ||
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# Execute the PostgreSQL command | ||
eval "$PG_COMMAND" | ||
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# Check if the command was successful | ||
if [[ $? -ne 0 ]]; then | ||
echo "Error: Failed to save keylist JSON to the database" | ||
exit 1 | ||
fi | ||
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echo "Keylist JSON saved to the database successfully!" |