mirror of
https://github.com/Tyrrrz/DiscordChatExporter.git
synced 2026-06-10 00:02:37 -06:00
b9bb4bbe64
Overlapping run-operator-validation invocations spawned twin yes_general exports and repeated OOM skips. Host scrape now holds .dce-scrape.lock; smokes bypass via DCE_SKIP_SCRAPE_LOCK. Added lock smoke (20/20 pass).
88 lines
1.9 KiB
Bash
Executable file
88 lines
1.9 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -Eeuo pipefail
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REPO_ROOT=$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd -P)
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TMP_DIR=$(mktemp -d "${TMPDIR:-/tmp}/dce-host-lock-smoke.XXXXXX")
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ENV_FILE="$TMP_DIR/scrape.env"
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COMPOSE_FILE="$TMP_DIR/docker-compose.yml"
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FAKE_DOCKER="$TMP_DIR/docker"
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LOCK_FILE="$TMP_DIR/scrape.lock"
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HOLDER_PID=""
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cleanup() {
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if [[ -n "$HOLDER_PID" ]] && kill -0 "$HOLDER_PID" 2>/dev/null; then
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kill "$HOLDER_PID" 2>/dev/null || true
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wait "$HOLDER_PID" 2>/dev/null || true
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fi
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rm -rf "$TMP_DIR"
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}
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trap cleanup EXIT
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command -v flock >/dev/null 2>&1 || {
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echo "SKIP: flock not available"
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exit 0
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}
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cat >"$COMPOSE_FILE" <<'EOF'
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services:
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discord-scraper:
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image: fake
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EOF
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cat >"$FAKE_DOCKER" <<'EOF'
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#!/usr/bin/env bash
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printf 'run succeeded\n'
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EOF
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chmod +x "$FAKE_DOCKER"
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cat >"$ENV_FILE" <<EOF
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DISCORD_TOKEN=dummy-token
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EOF
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(
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exec {lock_fd}>>"$LOCK_FILE"
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flock -n "$lock_fd" || exit 1
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sleep 120
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) &
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HOLDER_PID=$!
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sleep 0.2
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set +e
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output=$(
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DCE_REPO_ROOT="$REPO_ROOT" \
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DCE_SCRAPE_LOCK_FILE="$LOCK_FILE" \
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DCE_DOCKER_BIN="$FAKE_DOCKER" \
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DCE_ENV_FILE="$ENV_FILE" \
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DCE_COMPOSE_FILE="$COMPOSE_FILE" \
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"$REPO_ROOT/scripts/run-discord-scrape-host.sh" scrape --target demo 2>&1
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)
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status=$?
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set -e
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if [[ "$status" -eq 0 ]]; then
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echo "expected scrape to fail while lock is held" >&2
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exit 1
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fi
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if ! grep -q 'Another scrape is already running' <<<"$output"; then
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echo "expected lock-held error message" >&2
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printf '%s\n' "$output" >&2
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exit 1
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fi
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kill "$HOLDER_PID" 2>/dev/null || true
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wait "$HOLDER_PID" 2>/dev/null || true
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HOLDER_PID=""
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if ! DCE_REPO_ROOT="$REPO_ROOT" \
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DCE_SCRAPE_LOCK_FILE="$LOCK_FILE" \
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DCE_DOCKER_BIN="$FAKE_DOCKER" \
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DCE_ENV_FILE="$ENV_FILE" \
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DCE_COMPOSE_FILE="$COMPOSE_FILE" \
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"$REPO_ROOT/scripts/run-discord-scrape-host.sh" scrape --target demo >/dev/null; then
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echo "expected scrape to succeed after lock released" >&2
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exit 1
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fi
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echo "run-discord-scrape-host-lock-smoke: OK"
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