108 lines
3.5 KiB
Bash
Executable File
108 lines
3.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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# scripts/manual/eval_lesavka.sh - iterative health check for lesavka client/server/gadget
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# - Locally: probes TCP + gRPC handshake on LESAVKA_SERVER_ADDR
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# - Optional: if TETHYS_HOST is set, ssh to run lsusb + dmesg tail (enumeration check)
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# - Optional: if THEIA_HOST is set, ssh to show core/server status + hidg/uvc presence
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#
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# Env:
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# LESAVKA_SERVER_ADDR (default http://38.28.125.112:50051)
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# ITER=0 (loop forever) or number of iterations
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# SLEEP=10 (seconds between iterations)
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# TETHYS_HOST=host (ssh target for target machine; requires key auth)
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# THEIA_HOST=host (ssh target for server/gadget Pi)
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# SSH_OPTS="-o ConnectTimeout=5" (optional extra ssh flags)
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set -euo pipefail
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SERVER=${LESAVKA_SERVER_ADDR:-http://38.28.125.112:50051}
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# default to a few iterations instead of infinite to avoid unintentional long runs
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ITER=${ITER:-5}
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SLEEP=${SLEEP:-10}
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SSH_OPTS=${SSH_OPTS:-"-o ConnectTimeout=5 -o BatchMode=yes"}
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SCRIPT_DIR="$(cd -- "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"
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PROTO_DIR="${PROTO_DIR:-${SCRIPT_DIR}/../../common/proto}"
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hostport=${SERVER#http://}
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hostport=${hostport#https://}
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host=${hostport%%:*}
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port=${hostport##*:}
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has_nc() { command -v nc >/dev/null 2>&1; }
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has_grpc() { command -v grpcurl >/dev/null 2>&1; }
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probe_server() {
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echo "==> [local] $(date -Is) probing $SERVER"
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if has_nc; then
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if nc -zw3 "$host" "$port"; then
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echo " tcp: OK (port reachable)"
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else
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echo " tcp: FAIL (port unreachable)"
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fi
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else
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echo " tcp: skipped (nc not present)"
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fi
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if has_grpc; then
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if [[ -f "${PROTO_DIR}/lesavka.proto" ]]; then
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if out=$(grpcurl -plaintext -max-time 5 \
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-import-path "${PROTO_DIR}" -proto lesavka.proto \
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"$host:$port" lesavka.Handshake/GetCapabilities 2>&1); then
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echo " gRPC Handshake (proto): OK → $out"
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else
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echo " gRPC Handshake (proto): FAIL → $out"
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fi
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else
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if out=$(grpcurl -plaintext -max-time 5 "$host:$port" list 2>&1); then
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echo " gRPC list (reflection): $out"
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else
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echo " gRPC list (reflection) FAIL → $out"
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fi
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fi
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else
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echo " gRPC: skipped (grpcurl not present)"
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fi
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}
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probe_tethys() {
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[[ -z "${TETHYS_HOST:-}" ]] && return
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echo "==> [tethys] $(date -Is) checking lsusb + dmesg tail on $TETHYS_HOST"
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ssh $SSH_OPTS "$TETHYS_HOST" '
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lsusb;
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echo "--- /dev/hidraw* ---";
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ls /dev/hidraw* 2>/dev/null || true;
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echo "--- dmesg (USB tail) ---";
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dmesg | tail -n 20
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' || echo " ssh to $TETHYS_HOST failed"
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}
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probe_theia() {
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[[ -z "${THEIA_HOST:-}" ]] && return
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echo "==> [theia] $(date -Is) checking services/device nodes on $THEIA_HOST"
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ssh $SSH_OPTS "$THEIA_HOST" '
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systemctl --no-pager --quiet is-active lesavka-core && echo "lesavka-core: active" || echo "lesavka-core: INACTIVE";
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systemctl --no-pager --quiet is-active lesavka-server && echo "lesavka-server: active" || echo "lesavka-server: INACTIVE";
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echo "--- hidg nodes ---";
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ls -l /dev/hidg0 /dev/hidg1 2>/dev/null || true;
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echo "--- video nodes ---";
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ls -l /dev/video* 2>/dev/null | head;
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echo "--- recent server log ---";
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journalctl -u lesavka-server -n 20 --no-pager
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' || echo " ssh to $THEIA_HOST failed"
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}
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count=0
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while :; do
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probe_server
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probe_theia
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probe_tethys
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count=$((count + 1))
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if [[ "$ITER" -gt 0 && "$count" -ge "$ITER" ]]; then
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break
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fi
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echo "==> sleeping ${SLEEP}s (iteration $count complete)"
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sleep "$SLEEP"
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done
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echo "Done."
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