forked from arti/vt1200
arti
3a51b95317
Isolated-netns test setup (a private tap-mess-0-0 so a second MAME can run without holding the owner's tap), the one-file/one-index TFTP servers, the trace/probe run wrappers, and the two server logs quoted in FONT_STORAGE_REPORT.md.
48 lines
1.8 KiB
Bash
Executable File
48 lines
1.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Serve ONE chosen file for every TFTP name inside the isolated netns and boot
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# the terminal, capturing the wire. Usage:
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# run_custom.sh <file> [seconds]
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set -euo pipefail
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NS=vt1test
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ROOT=/home/arti/code/k-space/vt1200
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WORK=$ROOT/harness/mame/fontwork
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FILE="$1"
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SECS="${2:-30}"
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TAG="$(basename "$FILE")"
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sudo -n ip netns exec "$NS" pkill -f 'custom_serve.py' 2>/dev/null || true
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sudo -n ip netns exec "$NS" pkill -f 'harness/serve.py' 2>/dev/null || true
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sudo -n ip netns exec "$NS" pkill -x vt1200 2>/dev/null || true
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sleep 0.3
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# fresh NVR copy per test (the OS rewrites settings during boot)
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rm -rf "$WORK/nvram-$TAG"
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mkdir -p "$WORK/nvram-$TAG/vt1200"
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cp "$WORK/nvram_pristine.bin" "$WORK/nvram-$TAG/vt1200/nvram"
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sudo -n ip netns exec "$NS" python3 -u "$WORK/custom_serve.py" "$FILE" 192.168.99.1 \
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>"$WORK/custom_serve.log" 2>&1 &
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SRV=$!
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sleep 1.2
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sudo -n ip netns exec "$NS" timeout $((SECS+6)) tcpdump -i tap-mess-0-0 -n -s0 \
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'udp port 69' -w "$WORK/custom_$TAG.pcap" 2>/dev/null &
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sleep 0.3
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timeout $((SECS+8)) sudo -n ip netns exec "$NS" env -u DISPLAY \
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SDL_VIDEODRIVER=dummy SDL_AUDIODRIVER=dummy \
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XDG_RUNTIME_DIR="$WORK" VT1200_SKIP_LEVEL1=1 \
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/home/arti/code/k-space/mame0289/vt1200 vt1200 \
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-rompath "$ROOT/harness/mame/roms" -video none -sound none -nothrottle \
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-skip_gameinfo -cfg_directory "$ROOT/harness/mame/cfg-net" \
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-nvram_directory "$WORK/nvram-$TAG" -networkprovider taptun \
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-seconds_to_run "$SECS" >"$WORK/mame_$TAG.log" 2>&1 || true
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sudo -n ip netns exec "$NS" pkill -f 'custom_serve.py' 2>/dev/null || true
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wait $SRV 2>/dev/null || true
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sleep 2; sudo -n pkill -x tcpdump 2>/dev/null || true
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echo "=== $TAG server log ==="
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cat "$WORK/custom_serve.log"
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echo "=== $TAG pcap ==="
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sudo -n tcpdump -r "$WORK/custom_$TAG.pcap" -n 2>/dev/null | tail -25
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