70 lines
1.5 KiB
Bash
Executable File
70 lines
1.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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# show the commands we are executing
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set -x
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# exit if a command fails
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set -e
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# exit if any command in a pipeline fails
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set -o pipefail
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echo "Config variables:"
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echo "NETWORK=$NETWORK"
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echo "RPC_PORT=$RPC_PORT"
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echo "LOG_FILE=$LOG_FILE"
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echo "Config location:"
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echo "ZEBRA_CONF_DIR=$ZEBRA_CONF_DIR"
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echo "ZEBRA_CONF_FILE=$ZEBRA_CONF_FILE"
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echo "ZEBRA_CONF_PATH=$ZEBRA_CONF_PATH"
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echo "Other variables:"
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echo "SHORT_SHA=$SHORT_SHA"
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echo "SENTRY_DSN=$SENTRY_DSN"
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# Create the conf path and file if it does not exist.
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mkdir -p "$ZEBRA_CONF_DIR"
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touch "$ZEBRA_CONF_PATH"
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# Populate `zebrad.toml` before starting zebrad, using the environmental
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# variables set by the Dockerfile.
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#
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# We disable most ports by default, so the default config is secure.
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# Users have to opt-in to additional functionality by setting environmental variables.
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#
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# TODO:
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# - make `cache_dir`, `metrics.endpoint_addr`, and `tracing.endpoint_addr` into Docker arguments
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# - add an $EXTRA_CONFIG or $REPLACEMENT_CONFIG environmental variable
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cat <<EOF > "$ZEBRA_CONF_PATH"
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[network]
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network = "$NETWORK"
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listen_addr = "0.0.0.0"
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[state]
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cache_dir = "/zebrad-cache"
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[metrics]
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#endpoint_addr = "0.0.0.0:9999"
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EOF
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if [[ -n "$RPC_PORT" ]]; then
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cat <<EOF >> "$ZEBRA_CONF_PATH"
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[rpc]
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listen_addr = "0.0.0.0:${RPC_PORT}"
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EOF
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fi
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if [[ -n "$LOG_FILE" ]]; then
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mkdir -p $(dirname "$LOG_FILE")
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cat <<EOF >> "$ZEBRA_CONF_PATH"
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[tracing]
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log_file = "${LOG_FILE}"
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#endpoint_addr = "0.0.0.0:3000"
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EOF
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fi
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echo "Using zebrad.toml:"
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cat "$ZEBRA_CONF_PATH"
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exec zebrad -c "$ZEBRA_CONF_PATH" "$@"
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