Decommission Homepage dashboard and update history hooks

scripts/deploy-check.py

@@ -98,20 +98,7 @@ class Fixture(m.Deployment):
         self.healthy()
 
     def deploy(self, ident="a" * 32, flake="fixture", reboot=False):
-        with patch.object(
-            Path,
-            "exists",
-            autospec=True,
-            side_effect=lambda p: (
-                False
-                if str(p) == "/run/current-system/sw/bin/record-update"
-                else original_exists(p)
-            ),
-        ):
-            super().deploy(ident, flake, reboot)
-
-
-original_exists = Path.exists
+        super().deploy(ident, flake, reboot)
 
 
 class Transactions(unittest.TestCase):

scripts/deploy.py

@@ -443,17 +443,6 @@ class Deployment:
                     flush=True,
                 )
             self.cleanup()
-            recorder = Path("/run/current-system/sw/bin/record-update")
-            if recorder.exists():
-                try:
-                    self.command(
-                        [str(recorder), record["old_running"], candidate], timeout=30
-                    )
-                except Exception as error:
-                    print(
-                        f"Deployment committed; history recording failed: {error}",
-                        flush=True,
-                    )
             if reboot:
                 components = ("kernel", "initrd", "kernel-modules")
                 if any(

scripts/record-update.sh

@@ -1,41 +0,0 @@
-#!/usr/bin/env bash
-# Parse `nvd diff <old> <new>` output and write a JSON summary
-# consumed by the Homepage dashboard's customapi widget.
-set -euo pipefail
-
-OLD="${1:-}"
-NEW="${2:-/run/current-system}"
-OUT_DIR="/var/lib/homepage-updates"
-OUT_FILE="$OUT_DIR/latest.json"
-
-if [ -z "$OLD" ]; then
-  echo "usage: record-update <old-system> [new-system]" >&2
-  exit 1
-fi
-
-mkdir -p "$OUT_DIR"
-
-DIFF=$(nvd diff "$OLD" "$NEW" 2>&1 || true)
-
-CHANGES=$(printf '%s\n' "$DIFF" | grep -cE '^\[[UAR][.*]\]' || true)
-CLOSURE=$(printf '%s\n' "$DIFF" | grep -oE 'disk usage [+-][0-9.]+[A-Za-z]*B?' | head -1 | sed 's/disk usage //')
-CLOSURE="${CLOSURE:-+0B}"
-
-KERNEL=$(uname -r)
-DATE=$(date '+%Y-%m-%d %H:%M')
-
-if [ "$CHANGES" = "0" ]; then
-  LABEL="No changes"
-else
-  LABEL="$CHANGES package changes"
-fi
-
-cat > "$OUT_FILE.tmp" <<EOF
-{
-  "date": "$DATE",
-  "changes": "$LABEL",
-  "closure": "$CLOSURE",
-  "kernel": "$KERNEL"
-}
-EOF
-mv "$OUT_FILE.tmp" "$OUT_FILE"