mirror of
https://github.com/lightningnetwork/lnd.git
synced 2024-11-19 18:10:34 +01:00
76 lines
2.1 KiB
Bash
Executable File
76 lines
2.1 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 the 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 to override it during 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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# This password is for testing and it is equivalent to `devpass`.
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# It is generated from (Note: It is fully deterministic, yet the random salt
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# generated by the script ensures that the resulting hash is always unique.):
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# https://github.com/bitcoin/bitcoin/blob/master/share/rpcauth/rpcauth.py
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DEFAULT_PASSWORD='22d3dd348a42d7f040487887b0ea6cc7$79ce831819539c78537884f85b65a09e15b079d79eb8f99447ea9b0a58fa66a6'
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RPCAUTH=$(set_default "$RPCAUTH" "devuser:$DEFAULT_PASSWORD")
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NETWORK=$(set_default "$NETWORK" "regtest")
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DEBUG=$(set_default "$BITCOIND_DEBUG" "1")
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PARAMS=""
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if [ "$NETWORK" != "mainnet" ]; then
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PARAMS="-$NETWORK"
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fi
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PARAMS=$(echo $PARAMS \
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"-debug"="$DEBUG" \
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"-rpcauth"="$RPCAUTH" \
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"-datadir"="/data" \
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"-debuglogfile"="/data/debug.log" \
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"-rpcbind"="0.0.0.0" \
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"-rpcallowip"="0.0.0.0/0" \
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"-zmqpubrawblock"="tcp://0.0.0.0:28332" \
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"-zmqpubrawtx"="tcp://0.0.0.0:28333" \
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"-txindex"
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)
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# Add user parameters to the command.
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PARAMS="$PARAMS $@"
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# Print command and start bitcoin node.
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echo "Command: bitcoind $PARAMS"
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exec bitcoind $PARAMS
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