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restart-hand-nodes.sh: IGNEUMD_EXEC_SNAPSHOT (--igneum-exec-snapshot on both hands) and IGNEUM_EXEC_RESET (the persisted exec files deleted after the stop): the recovery after a genesis replay

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Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
This commit is contained in:
igneum-josh 2026-10-06 16:58:45 +01:00
parent 3d741655e2
commit 32e004f8b9
1 changed files with 10 additions and 2 deletions
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12
infra/devnet/restart-hand-nodes.sh
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@ -12,6 +12,12 @@ BIN="${IGNEUMD:-/Users/joshm/Projects/igneum/vendor/igneum-node/target-036/relea
# the fork commit the binary must carry (0.3.9: a24ab01a, release-0.3.6 with txgen-export; 2b6d23ef read the switch too) # the fork commit the binary must carry (0.3.9: a24ab01a, release-0.3.6 with txgen-export; 2b6d23ef read the switch too)
COMMIT="${IGNEUMD_COMMIT:-a24ab01a}" COMMIT="${IGNEUMD_COMMIT:-a24ab01a}"
OV=/tmp/igneum-devnet/override-v3.json OV=/tmp/igneum-devnet/override-v3.json
# 6 October 2026 (the exec recovery after the 15:44Z reorg): IGNEUMD_EXEC_SNAPSHOT="<path>,<sha256>" adds --igneum-exec-snapshot
# to both nodes (the exec state to start from when the data dir's own file is bad or missing); IGNEUM_EXEC_RESET=1 deletes each
# node's persisted exec files (exec-snapshot.bin, the tip-0 file a genesis replay writes, and exec-snapshot.prev.bin) after the
# stop, so the start takes the flag's file and not the bad one. Both off by default.
SNAP="${IGNEUMD_EXEC_SNAPSHOT:-}"; SNAPARG=""; [ -n "$SNAP" ] && SNAPARG="--igneum-exec-snapshot=$SNAP"
reset_exec() { if [ "${IGNEUM_EXEC_RESET:-0}" = 1 ]; then rm -f "$1/igneum-devnet/datadir/evm/exec-snapshot.bin" "$1/igneum-devnet/datadir/evm/exec-snapshot.prev.bin"; echo "exec files reset under $1"; fi; }
echo "$OVJSON" | python3 -c 'import json,sys; o=json.load(sys.stdin); assert isinstance(o, dict) and "fees_v1_activation_daa" in o, "the object must carry fees_v1_activation_daa"; print("override:", json.dumps(o, sort_keys=True))' echo "$OVJSON" | python3 -c 'import json,sys; o=json.load(sys.stdin); assert isinstance(o, dict) and "fees_v1_activation_daa" in o, "the object must carry fees_v1_activation_daa"; print("override:", json.dumps(o, sort_keys=True))'
# grep -c, not grep -q: -q closes the pipe early and pipefail turns strings' SIGPIPE into a refusal of a good binary (5 October 2026, 17:48Z) # grep -c, not grep -q: -q closes the pipe early and pipefail turns strings' SIGPIPE into a refusal of a good binary (5 October 2026, 17:48Z)
[ "$(strings "$BIN" | grep -c "$COMMIT")" -gt 0 ] || { echo "$BIN is not the $COMMIT node (a 0.3.5 node refuses an override file with fees_v1_activation_daa)"; exit 1; } [ "$(strings "$BIN" | grep -c "$COMMIT")" -gt 0 ] || { echo "$BIN is not the $COMMIT node (a 0.3.5 node refuses an override file with fees_v1_activation_daa)"; exit 1; }
@ -21,12 +27,14 @@ stop() { local p; p=$(pgrep -f "$1" | head -1 || true); if [ -n "$p" ]; then kil
lines() { sleep 10; grep -E "Calibrated v1 fees from the override file|Fees on igneum-devnet|Consensus params digest" "$1" | tail -3 || true; } lines() { sleep 10; grep -E "Calibrated v1 fees from the override file|Fees on igneum-devnet|Consensus params digest" "$1" | tail -3 || true; }
# the observer first # the observer first
stop "igneumd --devnet.*observer-v4" stop "igneumd --devnet.*observer-v4"
reset_exec /tmp/igneum-devnet/observer-v4
nohup "$BIN" --devnet --nodnsseed --disable-upnp --appdir=/tmp/igneum-devnet/observer-v4 --rpclisten=127.0.0.1:26640 --rpclisten-json=127.0.0.1:28640 --listen=127.0.0.1:26641 \ nohup "$BIN" --devnet --nodnsseed --disable-upnp --appdir=/tmp/igneum-devnet/observer-v4 --rpclisten=127.0.0.1:26640 --rpclisten-json=127.0.0.1:28640 --listen=127.0.0.1:26641 \
--addpeer=127.0.0.1:26611 --addpeer=188.245.5.161:26611 --addpeer=192.168.68.67:26611 --override-params-file="$OV" --nologfiles --yes >> /tmp/igneum-devnet/observer-v4.out 2>&1 & --addpeer=127.0.0.1:26611 --addpeer=188.245.5.161:26611 --addpeer=192.168.68.67:26611 --override-params-file="$OV" $SNAPARG --nologfiles --yes >> /tmp/igneum-devnet/observer-v4.out 2>&1 &
lines /tmp/igneum-devnet/observer-v4.out lines /tmp/igneum-devnet/observer-v4.out
# node 1, under caffeinate as it runs today # node 1, under caffeinate as it runs today
stop "igneumd --devnet.*appdir=/tmp/igneum-devnet/node1 " stop "igneumd --devnet.*appdir=/tmp/igneum-devnet/node1 "
reset_exec /tmp/igneum-devnet/node1
nohup caffeinate -dims "$BIN" --devnet --nodnsseed --disable-upnp --enable-unsynced-mining --appdir=/tmp/igneum-devnet/node1 --rpclisten=0.0.0.0:26610 --listen=0.0.0.0:26611 --evm-rpclisten=127.0.0.1:26791 \ nohup caffeinate -dims "$BIN" --devnet --nodnsseed --disable-upnp --enable-unsynced-mining --appdir=/tmp/igneum-devnet/node1 --rpclisten=0.0.0.0:26610 --listen=0.0.0.0:26611 --evm-rpclisten=127.0.0.1:26791 \
--addpeer=188.245.5.161:26611 --addpeer=192.168.68.67:26611 --override-params-file="$OV" --nologfiles --yes >> /tmp/igneum-devnet/node1.out 2>&1 & --addpeer=188.245.5.161:26611 --addpeer=192.168.68.67:26611 --override-params-file="$OV" $SNAPARG --nologfiles --yes >> /tmp/igneum-devnet/node1.out 2>&1 &
lines /tmp/igneum-devnet/node1.out lines /tmp/igneum-devnet/node1.out
echo "running now:"; ps -o pid=,lstart=,command= -p "$(pgrep -f 'igneumd --devnet' | tr '\n' ',' | sed 's/,$//')" | cut -c1-160 echo "running now:"; ps -o pid=,lstart=,command= -p "$(pgrep -f 'igneumd --devnet' | tr '\n' ',' | sed 's/,$//')" | cut -c1-160