33 lines
594 B
Django/Jinja
33 lines
594 B
Django/Jinja
#!/usr/bin/env bash
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# vim: set ft=sh:
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set -euo pipefail
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URL="http://{{ geth_rpc_addr }}:{{ geth_rpc_port }}/"
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METHOD="$1"
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shift
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if [[ -z "${METHOD}" ]]; then
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echo "No method specified!" >&2
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exit 1
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fi
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if [[ -n "${@}" ]]; then
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PARAMS=$(printf '%s,' "${@}")
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PARAMS="${@%%,}"
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else
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PARAMS=''
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fi
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PAYLOAD="{
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\"id\": 1,
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\"jsonrpc\": \"2.0\",
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\"method\": \"${METHOD}\",
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\"params\": [${PARAMS}]
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}"
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curl -s -X POST \
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-H "Content-type:application/json" \
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--data "${PAYLOAD}" \
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"${URL}" | \
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jq -e '., if .error != null then null|halt_error(2) else halt end'
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