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KillMode=mixed so shutdown finalises captures cleanly; dumpcap -F pcapng; fix installer AP check pattern

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This commit is contained in:
Andy Dixon
2026-10-09 18:19:09 +01:00
parent 0edca7fdd7
commit 43cbcc4076
3 changed files with 5 additions and 2 deletions
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internal/capture/engine.go
+1 -1
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@@ -349,7 +349,7 @@ func (e *Engine) Start(ctx context.Context, o StartOptions) (Session, error) {
return Session{}, err return Session{}, err
} }
args := []string{"-q", "-n", "-w", "-"} args := []string{"-q", "-F", "pcapng", "-w", "-"}
for _, i := range o.Interfaces { for _, i := range o.Interfaces {
args = append(args, "-i", i) args = append(args, "-i", i)
if o.CaptureFilter != "" { if o.CaptureFilter != "" {
scripts/install.sh
+1 -1
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@@ -154,7 +154,7 @@ apt-get install -y -qq --no-install-recommends tshark wireshark-common nftables
dpkg-reconfigure -f noninteractive wireshark-common >>"$LOG" 2>&1 || true dpkg-reconfigure -f noninteractive wireshark-common >>"$LOG" 2>&1 || true
if [ -n "$WIFI" ]; then if [ -n "$WIFI" ]; then
/usr/sbin/iw list 2>/dev/null | awk '/Supported interface modes/{f=1;next} f&&/^\t\t\*/{print} f&&!/^\t\t\*/{f=0}' | grep -q '\* AP$' \ /usr/sbin/iw list 2>/dev/null | grep -A15 'Supported interface modes' | grep -Eq '^[[:space:]]+\* AP$' \
&& echo " Wi-Fi radio supports AP mode" || warn "Wi-Fi radio does not report AP mode support: the access point may not start" && echo " Wi-Fi radio supports AP mode" || warn "Wi-Fi radio does not report AP mode support: the access point may not start"
fi fi
/usr/sbin/getcap /usr/bin/dumpcap | grep -q cap_net_raw || die "dumpcap has no capture capabilities after install (getcap /usr/bin/dumpcap)" /usr/sbin/getcap /usr/bin/dumpcap | grep -q cap_net_raw || die "dumpcap has no capture capabilities after install (getcap /usr/bin/dumpcap)"
systemd/pilens.service
+3
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@@ -18,6 +18,9 @@ WatchdogSec=60
# Shutdown stops any running capture and hashes its last segment. # Shutdown stops any running capture and hashes its last segment.
TimeoutStopSec=60 TimeoutStopSec=60
KillSignal=SIGTERM KillSignal=SIGTERM
# Only the main process gets SIGTERM; it stops dumpcap itself so the capture
# is finalised as "stopped" rather than seeing dumpcap die underneath it.
KillMode=mixed
StateDirectory=pilens StateDirectory=pilens
StateDirectoryMode=0750 StateDirectoryMode=0750
UMask=0027 UMask=0027