mirror of https://github.com/BTCPrivate/lnd.git
72 lines
1.7 KiB
Bash
Executable File
72 lines
1.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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# exit from script if error was raised.
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set -e
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# error function is used within a bash function in order to send the error
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# message directly to the stderr output and exit.
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error() {
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echo "$1" > /dev/stderr
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exit 0
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}
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# return is used within bash function in order to return the value.
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return() {
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echo "$1"
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}
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# set_default function gives the ability to move the setting of default
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# env variable from docker file to the script thereby giving the ability to the
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# user override it durin container start.
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set_default() {
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# docker initialized env variables with blank string and we can't just
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# use -z flag as usually.
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BLANK_STRING='""'
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VARIABLE="$1"
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DEFAULT="$2"
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if [[ -z "$VARIABLE" || "$VARIABLE" == "$BLANK_STRING" ]]; then
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if [ -z "$DEFAULT" ]; then
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error "You should specify default variable"
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else
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VARIABLE="$DEFAULT"
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fi
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fi
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return "$VARIABLE"
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}
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# Set default variables if needed.
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RPCUSER=$(set_default "$RPCUSER" "devuser")
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RPCPASS=$(set_default "$RPCPASS" "devpass")
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DEBUG=$(set_default "$DEBUG" "info")
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NETWORK=$(set_default "$NETWORK" "simnet")
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PARAMS=$(echo \
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"--$NETWORK" \
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"--debuglevel=$DEBUG" \
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"--rpcuser=$RPCUSER" \
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"--rpcpass=$RPCPASS" \
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"--datadir=/data" \
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"--logdir=/data" \
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"--rpccert=/rpc/rpc.cert" \
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"--rpckey=/rpc/rpc.key" \
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"--rpclisten=0.0.0.0" \
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"--txindex"
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)
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# Set the mining flag only if address is non empty.
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if [[ -n "$MINING_ADDRESS" ]]; then
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PARAMS="$PARAMS --miningaddr=$MINING_ADDRESS"
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fi
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# Add user parameters to command.
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PARAMS="$PARAMS $@"
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# Print command and start bitcoin node.
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echo "Command: btcd $PARAMS"
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btcd $PARAMS
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