52 lines
1.4 KiB
Bash
52 lines
1.4 KiB
Bash
# |source| this file
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#
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# The SOLANA_METRICS_CONFIG environment variable is formatted as a
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# comma-delimited list of parameters. All parameters are optional.
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#
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# Example:
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# export SOLANA_METRICS_CONFIG="host=<metrics host>,db=<database name>,u=<username>,p=<password>"
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#
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# The following directive disable complaints about unused variables in this
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# file:
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# shellcheck disable=2034
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#
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metricsWriteDatapoint="$(dirname "${BASH_SOURCE[0]}")"/metrics-write-datapoint.sh
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configureMetrics() {
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[[ -n $SOLANA_METRICS_CONFIG ]] || return 0
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declare metricsParams
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IFS=',' read -r -a metricsParams <<< "$SOLANA_METRICS_CONFIG"
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for param in "${metricsParams[@]}"; do
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IFS='=' read -r -a pair <<< "$param"
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if [[ ${#pair[@]} != 2 ]]; then
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echo Error: invalid metrics parameter: "$param" >&2
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else
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declare name="${pair[0]}"
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declare value="${pair[1]}"
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case "$name" in
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host)
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export INFLUX_HOST="$value"
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echo INFLUX_HOST="$INFLUX_HOST" >&2
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;;
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db)
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export INFLUX_DATABASE="$value"
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echo INFLUX_DATABASE="$INFLUX_DATABASE" >&2
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;;
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u)
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export INFLUX_USERNAME="$value"
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echo INFLUX_USERNAME="$INFLUX_USERNAME" >&2
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;;
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p)
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export INFLUX_PASSWORD="$value"
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echo INFLUX_PASSWORD="********" >&2
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;;
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*)
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echo Error: Unknown metrics parameter name: "$name" >&2
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;;
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esac
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fi
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done
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}
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configureMetrics
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