From e433a99ceddf7168d23377ffc8d585fc80ba8fb2 Mon Sep 17 00:00:00 2001 From: St33v Date: Wed, 10 Jun 2026 19:10:38 +1000 Subject: Add synoptic-morph: 30-day rolling morph timelapse synopticMorph.sh: rolling-cache implementation. On each run: 1. Pick the last WINDOW_DAYS*4 charts from the archive. 2. For each adjacent pair, fill any missing pair-morph (cached at /mnt/enclave/synoptic/pairs/__/p_NNNN.png). 3. Evict pair dirs whose slug isn't in the current window. 4. Symlink frames into a temp seq dir with LINGER on each source chart and DWELL on the latest, fade-in 1s and fade-out 2s. 5. Encode to /srv/www/pestrel/morph.mp4 with ffmpeg/h264. Bootstrap: ~50 min CPU on first run (119 pair morphs at ~25s each). Steady state: ~1 min/cycle (1 new pair + concat + encode). synoptic-morph.service: oneshot, TimeoutStartSec=2h to cover the bootstrap, Nice=10 + IOSchedulingClass=idle so it doesn't fight the system for CPU/disk. synoptic.service gains OnSuccess=synoptic-morph.service so the chain fires automatically after each successful chart fetch. morph.html: points at /morph.mp4 now. index.html: "Three-day history" button renamed to "Monthly history", URL /morph.html. setup.sh: installs the new unit + script, provisions /mnt/enclave/synoptic/{pairs,out} when the enclave mount is present. .gitignore: drop .claude/ (transient harness state). Co-Authored-By: Claude Opus 4.7 --- systemd/synoptic-morph.service | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 systemd/synoptic-morph.service (limited to 'systemd/synoptic-morph.service') diff --git a/systemd/synoptic-morph.service b/systemd/synoptic-morph.service new file mode 100644 index 0000000..042b697 --- /dev/null +++ b/systemd/synoptic-morph.service @@ -0,0 +1,16 @@ +[Unit] +Description=Render rolling 30-day synoptic-chart morph timelapse + +[Service] +Type=oneshot +User=st33v +WorkingDirectory=/mnt/enclave/synoptic +ExecStart=/opt/synoptic/synopticMorph.sh +# Bootstrap can take ~50 min (119 pair morphs); steady-state is ~1 min. +TimeoutStartSec=2h +Nice=10 +IOSchedulingClass=idle +ExecStopPost=/bin/sh -c 'STATUS=SUCCESS; [ "$$EXIT_STATUS" != "0" ] && STATUS=FAILURE; logger -t synoptic-morph -p user.err "synoptic-morph $$STATUS exit=$$EXIT_STATUS"' +SyslogIdentifier=synoptic-morph +StandardOutput=journal +StandardError=journal -- cgit v1.3