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fix: prevent Bitcoin Core switch from hanging the Hub UI

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This commit is contained in:
naturallaw777
2026-08-11 18:47:40 -05:00
parent cb2b49174e
commit 8f89a4350a
9 changed files with 289 additions and 11 deletions
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modules/core/sovran-hub.nix
+11 -7
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@@ -185,13 +185,14 @@ let
if [ "$RC" -eq 0 ]; then
echo "── Step 2/3: nixos-rebuild boot (stage next reboot) ──"
BOOT_OUT=$(nixos-rebuild boot --flake /etc/nixos --print-build-logs \
# Stream output straight into $LOG (see rebuild-script) so the Hub UI
# shows live progress instead of an empty log during long builds.
nixos-rebuild boot --flake /etc/nixos --print-build-logs \
--option connect-timeout 10 \
--option stalled-download-timeout 90 \
--option download-attempts 7 \
--option fallback true 2>&1)
--option fallback true
BOOT_RC=$?
echo "$BOOT_OUT"
if [ "$BOOT_RC" -ne 0 ]; then
echo "[ERROR] nixos-rebuild boot failed"
RC=1
@@ -240,20 +241,23 @@ let
echo "══════════════════════════════════════════════════"
echo ""
echo "── Rebuilding system configuration ──────────────"
SWITCH_OUT=$(nixos-rebuild switch --flake /etc/nixos --print-build-logs \
# Stream output straight into $LOG (tee'd by the exec redirect above) so
# the Hub UI shows live progress. Capturing the output in a variable
# kept the log empty for the entire build+activation, which made long
# rebuilds (e.g. the Bitcoin Knots → Core switch) look like a hang.
nixos-rebuild switch --flake /etc/nixos --print-build-logs \
--option connect-timeout 10 \
--option stalled-download-timeout 90 \
--option download-attempts 7 \
--option fallback true 2>&1)
--option fallback true
SWITCH_RC=$?
echo "$SWITCH_OUT"
if [ "$SWITCH_RC" -eq 0 ]; then
echo ""
echo "══════════════════════════════════════════════════"
echo " ✓ Rebuild completed successfully"
echo "══════════════════════════════════════════════════"
echo "SUCCESS" > "$STATUS"
elif echo "$SWITCH_OUT" | grep -q "switchInhibitors\|Pre-switch checks failed"; then
elif grep -q "switchInhibitors\|Pre-switch checks failed" "$LOG"; then
echo ""
echo " ✓ Build succeeded — a reboot is required to apply this rebuild"
echo " (Critical system components changed; running nixos-rebuild boot instead)"