Merge remote-tracking branch 'github/main' into staging-dev

Stage Hub full OS updates for next reboot (boot-first) instead of live switch

app/sovran_systemsos_web/server.py

@@ -1219,7 +1219,7 @@ def _generate_qr_base64(data: str) -> str | None:
 # ── Update helpers (file-based, no systemctl) ────────────────────
 
 def _read_update_status() -> str:
-    """Read the status file. Returns RUNNING, SUCCESS, FAILED, or IDLE."""
+    """Read the status file. Returns RUNNING, SUCCESS, REBOOT_REQUIRED, FAILED, or IDLE."""
     try:
         with open(UPDATE_STATUS, "r") as f:
             return f.read().strip()
@@ -4755,17 +4755,21 @@ def _recover_stale_status(status_file: str, log_file: str, unit_name: str) -> bo
     except Exception:
         pass
 
-    new_status = "SUCCESS" if unit_result == "success" else "FAILED"
+    if unit_result == "success":
+        new_status = "REBOOT_REQUIRED" if unit_name == UPDATE_UNIT else "SUCCESS"
+    else:
+        new_status = "FAILED"
     try:
         with open(status_file, "w") as f:
             f.write(new_status)
     except OSError:
         pass
-    msg = (
-        "\n[Update completed successfully while the server was restarting.]\n"
-        if new_status == "SUCCESS"
-        else "\n[Update encountered an error. See log above for details.]\n"
-    )
+    if new_status == "REBOOT_REQUIRED":
+        msg = "\n[Update staged successfully while the server was restarting. Reboot required.]\n"
+    elif new_status == "SUCCESS":
+        msg = "\n[Update completed successfully while the server was restarting.]\n"
+    else:
+        msg = "\n[Update encountered an error. See log above for details.]\n"
     try:
         with open(log_file, "a") as f:
             f.write(msg)

app/tests/test_hub_update_boot_staging.py

@@ -0,0 +1,44 @@
+import unittest
+from pathlib import Path
+
+
+HUB_NIX = Path(__file__).resolve().parents[2] / "modules" / "core" / "sovran-hub.nix"
+
+
+def _section(source: str, start: str, end: str) -> str:
+    start_idx = source.find(start)
+    if start_idx == -1:
+        raise AssertionError(f"Expected section start not found: {start!r}")
+    end_idx = source.find(end, start_idx)
+    if end_idx == -1:
+        raise AssertionError(f"Expected section end not found: {end!r}")
+    return source[start_idx:end_idx]
+
+
+class HubUpdateBootStagingTests(unittest.TestCase):
+    def setUp(self):
+        self.source = HUB_NIX.read_text()
+        self.update_section = _section(
+            self.source,
+            'update-script = pkgs.writeShellScript "sovran-hub-update.sh" \'\'',
+            "# ── Rebuild wrapper script",
+        )
+        self.rebuild_section = _section(
+            self.source,
+            'rebuild-script = pkgs.writeShellScript "sovran-hub-rebuild.sh" \'\'',
+            "# ── Brave launcher wrapper",
+        )
+
+    def test_full_update_uses_boot_not_switch(self):
+        self.assertIn("nixos-rebuild boot --flake /etc/nixos", self.update_section)
+        self.assertNotIn("nixos-rebuild switch --flake /etc/nixos", self.update_section)
+
+    def test_full_update_marks_reboot_required(self):
+        self.assertIn('echo "REBOOT_REQUIRED" > "$STATUS"', self.update_section)
+
+    def test_rebuild_path_keeps_switch_semantics(self):
+        self.assertIn("nixos-rebuild switch --flake /etc/nixos", self.rebuild_section)
+
+
+if __name__ == "__main__":
+    unittest.main()

flake.lock

@@ -5,11 +5,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1781968640,
-        "narHash": "sha256-ySgKs6YZRJRsBVoMnmOBGQiNRaX7M9FxMnHA29kovqA=",
+        "lastModified": 1783086783,
+        "narHash": "sha256-NxXpNF/9tq2nI+SxFHUxjro3u11SF3l4vs7bawdMKkQ=",
         "owner": "emmanuelrosa",
         "repo": "btc-clients-nix",
-        "rev": "3959faadf6c9d3148e1d819ae85b7f32da5b005b",
+        "rev": "4f6d07cae877ef58f0fbc9e731c99800ddb80859",
         "type": "github"
       },
       "original": {
@@ -52,11 +52,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1778716662,
-        "narHash": "sha256-m1Yf0wZ8j1OHjTc2UwHwyQRSnNeSgLJOd7q5Y45hzi4=",
+        "lastModified": 1782949081,
+        "narHash": "sha256-vp6Y/Grm98ESt6ceOkWiHWyZRDV3J1RID4w+6NWK9yA=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "f7c1a2d347e4c52d5fb8d10cb4d94b5884e546fb",
+        "rev": "17c9d6cdfc60c64f4ee8d306f9bc0b4ccb51481e",
         "type": "github"
       },
       "original": {
@@ -108,11 +108,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1780218263,
-        "narHash": "sha256-T/f0pPDrH3Qc1VXyQXbK7yfHWRn90l3xwplc/nsxin4=",
+        "lastModified": 1782911660,
+        "narHash": "sha256-PbR+tJ5E/Ux+01UtdFKqblccVA4/FgWbkym4ev3VHHQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "7fc393d1b46fa000d48ff14e8b6a3c9985f03af0",
+        "rev": "cf720c15e108d432d29041cc5a185630809acefb",
         "type": "github"
       },
       "original": {
@@ -139,11 +139,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1782691344,
-        "narHash": "sha256-i5nw9BYYsMDAaOC4J+JmTof6b2GhlyH076awYRNrTV8=",
+        "lastModified": 1782999065,
+        "narHash": "sha256-5Dgj5+pIQYZKrXUGaLCk7CKfN3MmpwIhO94++WVxvng=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "1f01958ffb5b3545c96d9ef2f4e24c5e5e1eb846",
+        "rev": "80d591ed473cfc46329932c2aadac9b435342c7c",
         "type": "github"
       },
       "original": {
@@ -187,11 +187,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1782723713,
-        "narHash": "sha256-oPXCU/SSUokcGaJREHibG1CBX3+s/W7orDWQOZDsEeQ=",
+        "lastModified": 1782959384,
+        "narHash": "sha256-xnJJk+ct+D2+wdRxj1wk36w5zV9RVESwRqcklPdt3fM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b5aa0fbd538984f6e3d201be0005b4463d8b09f8",
+        "rev": "65179426c83bb3f6bc14898b42ea1c6f01d374b0",
         "type": "github"
       },
       "original": {
@@ -203,11 +203,11 @@
     },
     "nixpkgs_4": {
       "locked": {
-        "lastModified": 1781607440,
-        "narHash": "sha256-rxO+uc/KFbSJp+pgyXRuAX6QlG9hJdnt0BXpEQRXY+U=",
+        "lastModified": 1782948114,
+        "narHash": "sha256-AXmz9ho4Lud5CsbrZsuSVwpQZ4o5FgZ1chxBn5cJ8+0=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "3e41b24abd260e8f71dbe2f5737d24122f972158",
+        "rev": "9e92285f211dad236540fd617d7e30e0b99bc0e1",
         "type": "github"
       },
       "original": {
@@ -224,11 +224,11 @@
         "systems": "systems_2"
       },
       "locked": {
-        "lastModified": 1782706849,
-        "narHash": "sha256-b2ODGxKD3hgrwuesLtDomp2DKF3UiOn3+EBTDXpcqGo=",
+        "lastModified": 1783173302,
+        "narHash": "sha256-nlnOw/zsD2H2NHSZ5oNWwcjuM17vipyAapfXsO78GjY=",
         "owner": "nix-community",
         "repo": "nixvim",
-        "rev": "c6a99bb41fb0f37e03ca38b1d81b006e98e3bf1a",
+        "rev": "a402fdf2a1ef297d8ea7c95b90d6af0dbe90ab11",
         "type": "github"
       },
       "original": {

modules/core/sovran-hub.nix

@@ -146,33 +146,16 @@ let
     echo ""
 
     if [ "$RC" -eq 0 ]; then
-      echo "── Step 2/3: nixos-rebuild ──────────────────────────"
-      SWITCH_OUT=$(nixos-rebuild switch --flake /etc/nixos --print-build-logs \
+      echo "── Step 2/3: nixos-rebuild boot (stage next reboot) ──"
+      BOOT_OUT=$(nixos-rebuild boot --flake /etc/nixos --print-build-logs \
         --option connect-timeout 10 \
         --option stalled-download-timeout 90 \
         --option download-attempts 7 \
         --option fallback true 2>&1)
-      SWITCH_RC=$?
-      echo "$SWITCH_OUT"
-      if [ "$SWITCH_RC" -eq 0 ]; then
-        echo "[OK] switch succeeded"
-      elif echo "$SWITCH_OUT" | grep -q "switchInhibitors\|Pre-switch checks failed"; then
-        echo ""
-        echo "  ✓ Build succeeded — a reboot is required to apply this update"
-        echo "  (Critical system components changed; running nixos-rebuild boot instead)"
-        if nixos-rebuild boot --flake /etc/nixos --print-build-logs \
-             --option connect-timeout 10 \
-             --option stalled-download-timeout 90 \
-             --option download-attempts 7 \
-             --option fallback true 2>&1; then
-          echo "REBOOT_REQUIRED" > "$STATUS"
-          exit 0
-        else
-          echo "[ERROR] nixos-rebuild boot also failed"
-          RC=1
-        fi
-      else
-        echo "[ERROR] nixos-rebuild switch failed"
+      BOOT_RC=$?
+      echo "$BOOT_OUT"
+      if [ "$BOOT_RC" -ne 0 ]; then
+        echo "[ERROR] nixos-rebuild boot failed"
         RC=1
       fi
       echo ""
@@ -188,9 +171,10 @@ let
 
     if [ "$RC" -eq 0 ]; then
       echo "══════════════════════════════════════════════════"
-      echo "  ✓ Update completed successfully"
+      echo "  ✓ Update staged successfully"
+      echo "  Reboot required to activate the new system"
       echo "══════════════════════════════════════════════════"
-      echo "SUCCESS" > "$STATUS"
+      echo "REBOOT_REQUIRED" > "$STATUS"
     else
       echo "══════════════════════════════════════════════════"
       echo "  ✗ Update failed — see errors above"