wehub-resource-sync
61 lines
2.3 KiB
Bash
Executable File
61 lines
2.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# PixelRAG self-hosted CD.
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#
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# Runs on the deploy box via the GitHub Actions self-hosted runner after a push
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# to main (see .github/workflows/deploy.yml). The working tree has already been
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# fast-forwarded to origin/main by the workflow; this script decides what to
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# (re)start based on what actually changed, so a docs-only push costs nothing
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# and the expensive 216G search index is never reloaded automatically.
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#
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# Usage: deploy/deploy.sh [BEFORE_SHA]
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set -euo pipefail
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cd "$(dirname "$0")/.."
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export PATH="$HOME/.local/bin:$HOME/.nix-profile/bin:$PATH"
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BEFORE="${1:-}"
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mkdir -p logs
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LOG=logs/cd.log
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ts() { date -u +"%Y-%m-%dT%H:%M:%SZ"; }
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say() { echo "$(ts) $*" | tee -a "$LOG"; }
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AFTER=$(git rev-parse HEAD)
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say "deploy: ${BEFORE:-<none>} -> ${AFTER}"
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if [ -n "$BEFORE" ] && git cat-file -e "${BEFORE}^{commit}" 2>/dev/null; then
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CHANGED=$(git diff --name-only "$BEFORE" "$AFTER")
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else
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# First run / unknown base: treat the tip commit's files as the change set.
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CHANGED=$(git show --name-only --pretty="" "$AFTER")
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fi
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say "changed: $(echo "$CHANGED" | tr '\n' ' ')"
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changed() { echo "$CHANGED" | grep -qE "$1"; }
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# 1. Python deps. MUST include the extras the box runs (the search API needs the
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# `serve` extra: torch, transformers, faiss-cpu). A bare `uv sync` installs only
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# the light core and would UNINSTALL torch/faiss, breaking the serves on their
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# next restart. `all` = embed+serve+index (no gpu — there's no CUDA here).
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if changed '^uv\.lock$'; then
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say "uv.lock changed -> uv sync --extra all"
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uv sync --extra all >>"$LOG" 2>&1 || say "WARN: uv sync failed"
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fi
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# 2. Agent backend — cheap restart, safe to automate.
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if changed '^web/agent-server\.mjs$'; then
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say "agent-server.mjs changed -> restart pixelrag-agent"
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sudo systemctl restart pixelrag-agent.service
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sleep 2
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say "pixelrag-agent: $(systemctl is-active pixelrag-agent.service)"
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fi
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# 3. Search API — restarting reloads a 216G index (minutes of downtime), so we
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# NEVER auto-restart it. Just flag that a manual restart is needed.
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if changed '^serve/'; then
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say "NOTICE: serve/ changed — 'sudo systemctl restart pixelrag-api' needed manually (216G reload)"
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fi
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# The web frontend deploys via Vercel; nothing to do here for web/ changes
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# other than the agent backend handled above.
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say "deploy done"
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