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contrib/startup_regtest.sh: misc fixes and add destroy_ln, print usage.

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We weren't consistent with passing through regtest, and we should be.
Also, destroy_ln is useful for getting rid of all dirs.  Finally, use
eatmydata if it's available.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2022-09-14 19:46:45 +09:30 • committed by Christian Decker
parent 9bba7ba1a4
commit a99a72be9b
1 changed files with 26 additions and 9 deletions
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35
contrib/startup_regtest.sh
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@ -23,7 +23,8 @@
##
## When you're finished, clean up or stop
##
## $ stop_ln # stops the services, keeps the aliases
## $ stop_ln
## $ destroy_ln # clean up the lightning directories
##
# Do the Right Thing if we're currently in top of srcdir.
@ -72,6 +73,12 @@ start_nodes() {
else
network=$2
fi
# This supresses db syncs, for speed.
if type eatmydata >/dev/null 2>&1; then
EATMYDATA=eatmydata
else
EATMYDATA=
fi
LN_NODES=$node_count
@ -107,13 +114,16 @@ start_nodes() {
# Start the lightning nodes
test -f "/tmp/l$i-$network/lightningd-$network.pid" || \
"$LIGHTNINGD" "--lightning-dir=/tmp/l$i-$network" &
$EATMYDATA "$LIGHTNINGD" "--lightning-dir=/tmp/l$i-$network" &
# shellcheck disable=SC2139 disable=SC2086
alias l$i-cli="$LCLI --lightning-dir=/tmp/l$i-$network"
# shellcheck disable=SC2139 disable=SC2086
alias l$i-log="less /tmp/l$i-$network/log"
done
if [ -z "$EATMYDATA" ]; then
echo "WARNING: eatmydata not found: instal it for faster testing"
fi
# Give a hint.
echo "Commands: "
for i in $(seq $node_count); do
@ -168,7 +178,6 @@ ensure_bitcoind_funds() {
}
fund_nodes() {
WALLET="default"
NODES=""
@ -248,11 +257,7 @@ fund_nodes() {
}
stop_nodes() {
if [ -z "$2" ]; then
network=regtest
else
network="$2"
fi
network=${1:-regtest}
if [ -n "$LN_NODES" ]; then
for i in $(seq $LN_NODES); do
test ! -f "/tmp/l$i-$network/lightningd-$network.pid" || \
@ -265,7 +270,7 @@ stop_nodes() {
}
stop_ln() {
stop_nodes "$1" regtest
stop_nodes "$@"
test ! -f "$PATH_TO_BITCOIN/regtest/bitcoind.pid" || \
(kill "$(cat "$PATH_TO_BITCOIN/regtest/bitcoind.pid")"; \
rm "$PATH_TO_BITCOIN/regtest/bitcoind.pid")
@ -274,6 +279,11 @@ stop_ln() {
unalias bt-cli
}
destroy_ln() {
network=${1:-regtest}
rm -rf /tmp/l[0-9]*-"$network"
}
start_elem() {
if [ -z "$PATH_TO_ELEMENTS" ]; then
if [ -d "$HOME/.elements" ]; then
@ -324,3 +334,10 @@ connect() {
$LCLI --lightning-dir="/tmp/l$1-$network" connect "$to"
fi
}
echo Useful commands:
echo " start_ln 3: start three nodes, l1, l2, l3"
echo " connect 1 2: connect l1 and l2"
echo " fund_nodes: connect all nodes with channels, in a row"
echo " stop_ln: shutdown"
echo " destroy_ln: remove ln directories"