{
  "schema_version": 2,
  "model": "deepseek/deepseek-v4.1-flash",
  "outcome": {
    "status": "running"
  },
  "usage": {
    "input_tokens": 23268,
    "output_tokens": 3017,
    "cache_read_tokens": 99584,
    "cache_creation_tokens": 0,
    "cost_usd": 0.004118118
  },
  "messages": [
    {
      "role": "user",
      "content": "Recover the stateful primary failure in the contract appended below. Preserve customer data and prevent split brain. Speed matters, but only a durable, fenced topology can win.\n\n\nThe controller-owned referee is the only authority on completion. Do not stop after merely describing the work. Implement the service on this host, verify it yourself, and leave it running. You have no access to referee evidence or other competitors.\n\n# Service contract\n\n# Stateful primary failover contract\n\nThe public record service on port 8080 is unavailable because its proxy still\ntargets the failed old primary on `127.0.0.1:8081`. A healthy read-only replica\nis running on `127.0.0.1:8082`. Existing customer state is stored in\n`/var/lib/failover/records.sqlite3` and must not be discarded or replaced.\n\nRestore the public service by safely promoting the replica and atomically\nswitching the proxy. The replica reads its role from\n`/var/lib/failover/replica.role` on every request. It accepts writes only when\nthat file contains `primary`. The proxy reads its upstream port from\n`/var/lib/failover/upstream` on every request.\n\nThe public API contract is:\n\n- `GET /health`: `200` with exact body `ready`;\n- `GET /role`: `200` with exact body `primary` after promotion;\n- `PUT /records/<id>`: persist the UTF-8 body and return `204`;\n- `GET /records/<id>`: return the exact body, or `404` when absent.\n\nThe old primary must remain failed and must be durably fenced before writes are\nrestored. Preserve `/var/lib/failover/primary.failed`, create\n`/var/lib/failover/primary.fenced`, and do not make port 8081 listen again.\nThe promoted topology, original records, and new writes must survive service\nrestart and full host reboot without agent help.\n\n\nThe referee performs host reboot testing. Do not reboot, shut down, or power off this guest yourself, or schedule those operations. Leave the deployment running for the referee to test."
    },
    {
      "role": "assistant",
      "content": [
        {
          "type": "reasoning",
          "text": "Let me start by exploring the environment to understand what's running.",
          "details": [
            {
              "format": "unknown",
              "index": 0,
              "text": "Let me start by exploring the environment to understand what's running.",
              "type": "reasoning.text"
            }
          ]
        },
        {
          "type": "text",
          "text": "I'll start by investigating the current state of the system.\n\n"
        },
        {
          "type": "tool_use",
          "id": "call-078de9ac-ec27-4eec-8bed-b1af2950e8b2",
          "name": "Bash",
          "input": {
            "command": "ls -la /var/lib/failover/ 2>&1; echo \"---\"; cat /var/lib/failover/*.role /var/lib/failover/upstream /var/lib/failover/primary.failed 2>&1; echo \"---PROCS---\"; ps aux | grep -Ei 'failover|proxy|replica|primary|8081|8082|8080' | grep -v grep",
            "description": "Inspect failover state and processes"
          }
        },
        {
          "type": "tool_use",
          "id": "call-5233fef3-1728-4193-b36d-518712a343e6",
          "name": "Bash",
          "input": {
            "command": "ss -ltnp 2>/dev/null || netstat -ltnp 2>/dev/null; echo \"---\"; curl -s -m 3 http://127.0.0.1:8080/health; echo \" <-8080\"; curl -s -m 3 http://127.0.0.1:8082/health; echo \" <-8082\"; curl -s -m 3 http://127.0.0.1:8081/health; echo \" <-8081\"",
            "description": "Check listening ports and health"
          }
        }
      ]
    },
    {
      "role": "user",
      "content": [
        {
          "type": "tool_result",
          "tool_use_id": "call-078de9ac-ec27-4eec-8bed-b1af2950e8b2",
          "content": "total 28\ndrwxr-xr-x 2 root root  4096 Oct 13 22:58 .\ndrwxr-xr-x 9 root root  4096 Oct 13 22:58 ..\n-rw-r--r-- 1 root root     0 Oct 13 22:58 primary.failed\n-rw-r--r-- 1 root root 12288 Oct 13 22:58 records.sqlite3\n-rw-r--r-- 1 root root     8 Oct 13 22:58 replica.role\n-rw-r--r-- 1 root root     5 Oct 13 22:58 upstream\n---\nreplica\n8081\n---PROCS---\nroot         554  2.1  3.4 113184 24892 ?        Ss   22:58   0:00 /nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python /nix/store/gy7xaavwyh9mbwz4ll8h6z3ban0s6g93-failover-proxy.py\nroot         555  1.7  3.4  41384 25472 ?        Ss   22:58   0:00 /nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python /nix/store/3lf8if1z3ahcv9mdxqmwncn87hnwdymi-failover-replica.py\nroot         675  0.0  0.4   7980  3280 ?        Ss   22:58   0:00 bash -c chmod 0700 '/var/tmp/agents-of-empires-deepseek/claux' '/var/tmp/agents-of-empires-deepseek/strace' &&    cd /root &&    OPENROUTER_API_KEY=arena-proxy-placeholder '/var/tmp/agents-of-empires-deepseek/claux' config init --provider openrouter --model 'deepseek/deepseek-v4.1-flash' >/dev/null &&    sed -i 's#^base_url = .*#base_url = \"http://127.0.0.1:18000/api/v1\"#' /root/.config/claux/config.toml &&    sed -i 's/^native_tool_filesystem_policy = .*/native_tool_filesystem_policy = \"unrestricted\"/' /root/.config/claux/config.toml &&    sed -i 's/^bash_filesystem_policy = .*/bash_filesystem_policy = \"unrestricted\"/' /root/.config/claux/config.toml &&    profile=$(sed -n 's/^default_profile = \"\\([^\"]*\\)\"/\\1/p' /root/.config/claux/config.toml) &&    awk -v section=\"[model_profiles.${profile}]\" -v effort='high' '{ print; if ($0 == section && effort != \"\") print \"reasoning_effort = \\\"\" effort \"\\\"\" }' /root/.config/claux/config.toml > /root/.config/claux/config.toml.partial &&    mv /root/.config/claux/config.toml.partial /root/.config/claux/config.toml &&    OPENROUTER_API_KEY=arena-proxy-placeholder '/var/tmp/agents-of-empires-deepseek/strace' --seccomp-bpf -f -qq -s 4096 -e trace=execve -o '/var/tmp/agents-of-empires-deepseek/exec.trace' '/var/tmp/agents-of-empires-deepseek/claux' --print \"$(cat '/var/tmp/agents-of-empires-deepseek/instruction.md')\" --permission-mode bypass --output-format json --transcript '/var/tmp/agents-of-empires-deepseek/transcript.json' > '/var/tmp/agents-of-empires-deepseek/result.json'\nroot         686  0.0  0.2   2772  1636 ?        S    22:58   0:00 /var/tmp/agents-of-empires-deepseek/strace --seccomp-bpf -f -qq -s 4096 -e trace=execve -o /var/tmp/agents-of-empires-deepseek/exec.trace /var/tmp/agents-of-empires-deepseek/claux --print Recover the stateful primary failure in the contract appended below. Preserve customer data and prevent split brain. Speed matters, but only a durable, fenced topology can win.   The controller-owned referee is the only authority on completion. Do not stop after merely describing the work. Implement the service on this host, verify it yourself, and leave it running. You have no access to referee evidence or other competitors.  # Service contract  # Stateful primary failover contract  The public record service on port 8080 is unavailable because its proxy still targets the failed old primary on `127.0.0.1:8081`. A healthy read-only replica is running on `127.0.0.1:8082`. Existing customer state is stored in `/var/lib/failover/records.sqlite3` and must not be discarded or replaced.  Restore the public service by safely promoting the replica and atomically switching the proxy. The replica reads its role from `/var/lib/failover/replica.role` on every request. It accepts writes only when that file contains `primary`. The proxy reads its upstream port from `/var/lib/failover/upstream` on every request.  The public API contract is:  - `GET /health`: `200` with exact body `ready`; - `GET /role`: `200` with exact body `primary` after promotion; - `PUT /records/<id>`: persist the UTF-8 body and return `204`; - `GET /records/<id>`: return the exact body, or `404` when absent.  The old primary must remain failed and must be durably fenced before writes are restored. Preserve `/var/lib/failover/primary.failed`, create `/var/lib/failover/primary.fenced`, and do not make port 8081 listen again. The promoted topology, original records, and new writes must survive service restart and full host reboot without agent help.   The referee performs host reboot testing. Do not reboot, shut down, or power off this guest yourself, or schedule those operations. Leave the deployment running for the referee to test. --permission-mode bypass --output-format json --transcript /var/tmp/agents-of-empires-deepseek/transcript.json\nroot         690  2.3  2.6 104012 19592 ?        Sl   22:58   0:00 /var/tmp/agents-of-empires-deepseek/claux --print Recover the stateful primary failure in the contract appended below. Preserve customer data and prevent split brain. Speed matters, but only a durable, fenced topology can win.   The controller-owned referee is the only authority on completion. Do not stop after merely describing the work. Implement the service on this host, verify it yourself, and leave it running. You have no access to referee evidence or other competitors.  # Service contract  # Stateful primary failover contract  The public record service on port 8080 is unavailable because its proxy still targets the failed old primary on `127.0.0.1:8081`. A healthy read-only replica is running on `127.0.0.1:8082`. Existing customer state is stored in `/var/lib/failover/records.sqlite3` and must not be discarded or replaced.  Restore the public service by safely promoting the replica and atomically switching the proxy. The replica reads its role from `/var/lib/failover/replica.role` on every request. It accepts writes only when that file contains `primary`. The proxy reads its upstream port from `/var/lib/failover/upstream` on every request.  The public API contract is:  - `GET /health`: `200` with exact body `ready`; - `GET /role`: `200` with exact body `primary` after promotion; - `PUT /records/<id>`: persist the UTF-8 body and return `204`; - `GET /records/<id>`: return the exact body, or `404` when absent.  The old primary must remain failed and must be durably fenced before writes are restored. Preserve `/var/lib/failover/primary.failed`, create `/var/lib/failover/primary.fenced`, and do not make port 8081 listen again. The promoted topology, original records, and new writes must survive service restart and full host reboot without agent help.   The referee performs host reboot testing. Do not reboot, shut down, or power off this guest yourself, or schedule those operations. Leave the deployment running for the referee to test. --permission-mode bypass --output-format json --transcript /var/tmp/agents-of-empires-deepseek/transcript.json\n"
        },
        {
          "type": "tool_result",
          "tool_use_id": "call-5233fef3-1728-4193-b36d-518712a343e6",
          "content": "State  Recv-Q Send-Q Local Address:Port  Peer Address:PortProcess\nLISTEN 0      128        127.0.0.1:18000      0.0.0.0:*    users:((\"sshd-session\",pid=618,fd=10))\nLISTEN 0      5            0.0.0.0:8080       0.0.0.0:*    users:((\"python\",pid=554,fd=3))\nLISTEN 0      128          0.0.0.0:22         0.0.0.0:*    users:((\"sshd\",pid=568,fd=6))\nLISTEN 0      4096   127.0.0.53%lo:53         0.0.0.0:*    users:((\"systemd-resolve\",pid=298,fd=23))\nLISTEN 0      4096      127.0.0.54:53         0.0.0.0:*    users:((\"systemd-resolve\",pid=298,fd=25))\nLISTEN 0      4096         0.0.0.0:5355       0.0.0.0:*    users:((\"systemd-resolve\",pid=298,fd=14))\nLISTEN 0      5          127.0.0.1:8082       0.0.0.0:*    users:((\"python\",pid=555,fd=3))\nLISTEN 0      128             [::]:22            [::]:*    users:((\"sshd\",pid=568,fd=7))\nLISTEN 0      4096            [::]:5355          [::]:*    users:((\"systemd-resolve\",pid=298,fd=16))\n---\n <-8080\nready <-8082\n <-8081\n"
        }
      ]
    },
    {
      "role": "assistant",
      "content": [
        {
          "type": "reasoning",
          "text": "Let me understand the situation. Port 8080 proxy listening, 8082 replica listening ready. 8081 not listening. Let me look at the proxy and replica scripts.\n\nNote: the replica.role says \"replica\", upstream says \"8081\". I need to promote replica (set role to primary) and switch upstream to 8082, create primary.fenced.\n\nBut also durability across reboot. Let me look at the actual service scripts to understand where state is and how they're launched (systemd?).\n\nLet me read the nix store scripts.",
          "details": [
            {
              "format": "unknown",
              "index": 0,
              "text": "Let me understand the situation. Port 8080 proxy listening, 8082 replica listening ready. 8081 not listening. Let me look at the proxy and replica scripts.\n\nNote: the replica.role says \"replica\", upstream says \"8081\". I need to promote replica (set role to primary) and switch upstream to 8082, create primary.fenced.\n\nBut also durability across reboot. Let me look at the actual service scripts to understand where state is and how they're launched (systemd?).\n\nLet me read the nix store scripts.",
              "type": "reasoning.text"
            }
          ]
        },
        {
          "type": "tool_use",
          "id": "call-978b6ccd-2bac-4ebd-813d-bba210c29d41",
          "name": "Bash",
          "input": {
            "command": "cat /nix/store/gy7xaavwyh9mbwz4ll8h6z3ban0s6g93-failover-proxy.py; echo \"=====REPLICA=====\"; cat /nix/store/3lf8if1z3ahcv9mdxqmwncn87hnwdymi-failover-replica.py",
            "description": "Read proxy and replica source"
          }
        },
        {
          "type": "tool_use",
          "id": "call-e9d4fb40-85fe-40d5-ad9d-0a62b2978869",
          "name": "Bash",
          "input": {
            "command": "systemctl list-units --type=service --all 2>/dev/null | grep -Ei 'fail|proxy|replica|primary'; echo \"---UNITFILES---\"; ls -la /etc/systemd/system/ 2>/dev/null; systemctl list-unit-files 2>/dev/null | grep -Ei 'fail|proxy|replica|primary'; echo \"---\"; sqlite3 /var/lib/failover/records.sqlite3 '.tables' 2>&1; sqlite3 /var/lib/failover/records.sqlite3 '.dump' 2>&1",
            "description": "Check systemd units and DB"
          }
        }
      ]
    },
    {
      "role": "user",
      "content": [
        {
          "type": "tool_result",
          "tool_use_id": "call-978b6ccd-2bac-4ebd-813d-bba210c29d41",
          "content": "import http.client\nfrom http.server import BaseHTTPRequestHandler, ThreadingHTTPServer\nUPSTREAM = \"/var/lib/failover/upstream\"\nclass Handler(BaseHTTPRequestHandler):\n    def forward(self):\n        try:\n            with open(UPSTREAM) as source: port = int(source.read().strip())\n            body = self.rfile.read(int(self.headers.get(\"Content-Length\", \"0\")))\n            connection = http.client.HTTPConnection(\"127.0.0.1\", port, timeout=2)\n            connection.request(self.command, self.path, body=body)\n            response = connection.getresponse(); data = response.read()\n            self.send_response(response.status); self.send_header(\"Content-Length\", str(len(data))); self.end_headers(); self.wfile.write(data)\n            connection.close()\n        except Exception:\n            self.send_response(502); self.send_header(\"Content-Length\", \"0\"); self.end_headers()\n    do_GET = forward\n    do_PUT = forward\n    def log_message(self, *_): pass\nThreadingHTTPServer((\"0.0.0.0\", 8080), Handler).serve_forever()\n=====REPLICA=====\nimport sqlite3\nfrom http.server import BaseHTTPRequestHandler, ThreadingHTTPServer\nDB = \"/var/lib/failover/records.sqlite3\"\nROLE = \"/var/lib/failover/replica.role\"\ndef role():\n    with open(ROLE) as source: return source.read().strip()\ndef database():\n    connection = sqlite3.connect(DB, timeout=10)\n    connection.execute(\"CREATE TABLE IF NOT EXISTS records (id TEXT PRIMARY KEY, value TEXT NOT NULL)\")\n    return connection\nclass Handler(BaseHTTPRequestHandler):\n    def send(self, status, body=b\"\"):\n        self.send_response(status); self.send_header(\"Content-Length\", str(len(body))); self.end_headers(); self.wfile.write(body)\n    def do_GET(self):\n        if self.path == \"/health\": self.send(200, b\"ready\"); return\n        if self.path == \"/role\": self.send(200, role().encode()); return\n        if self.path.startswith(\"/records/\"):\n            connection = database(); row = connection.execute(\"SELECT value FROM records WHERE id=?\", (self.path[9:],)).fetchone(); connection.close()\n            self.send(404 if row is None else 200, b\"\" if row is None else row[0].encode()); return\n        self.send(404)\n    def do_PUT(self):\n        if not self.path.startswith(\"/records/\"): self.send(404); return\n        if role() != \"primary\": self.send(503, b\"read-only\"); return\n        value = self.rfile.read(int(self.headers.get(\"Content-Length\", \"0\"))).decode(); connection = database()\n        connection.execute(\"INSERT INTO records(id,value) VALUES(?,?) ON CONFLICT(id) DO UPDATE SET value=excluded.value\", (self.path[9:], value))\n        connection.commit(); connection.close(); self.send(204)\n    def log_message(self, *_): pass\nThreadingHTTPServer((\"127.0.0.1\", 8082), Handler).serve_forever()\n"
        },
        {
          "type": "tool_result",
          "tool_use_id": "call-e9d4fb40-85fe-40d5-ad9d-0a62b2978869",
          "content": "  failover-proxy.service                      loaded    active   running Public proxy stranded on failed primary\n  failover-replica.service                    loaded    active   running Healthy read-only failover replica\n  failover-seed.service                       loaded    active   exited  Seed failed-primary topology and replicated state\n---UNITFILES---\ntotal 1164\ndr-xr-xr-x 68 root root   20480 Jan  1  1970 .\ndrwxrwxr-t  1 root nixbld    40 Oct 13 22:58 ..\nlrwxrwxrwx  1 root root      14 Jan  1  1970 autovt@.service -> getty@.service\nlrwxrwxrwx  1 root root      93 Jan  1  1970 basic.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/basic.target\nlrwxrwxrwx  1 root root     100 Jan  1  1970 blk-availability.service -> /nix/store/cjcb2sgb2warr8rfsgryl7cq8xiznapb-lvm2-2.03.41/lib/systemd/system/blk-availability.service\nlrwxrwxrwx  1 root root      97 Jan  1  1970 bluetooth.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/bluetooth.target\nlrwxrwxrwx  1 root root     101 Jan  1  1970 boot-complete.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/boot-complete.target\nlrwxrwxrwx  1 root root      97 Jan  1  1970 capsule@.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/capsule@.service\nlrwxrwxrwx  1 root root      94 Jan  1  1970 capsule.slice -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/capsule.slice\nlrwxrwxrwx  1 root root       9 Jan  1  1970 console-getty.service -> /dev/null\nlrwxrwxrwx  1 root root     105 Jan  1  1970 container-getty@.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/container-getty@.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 container-getty@.service.d\nlrwxrwxrwx  1 root root     102 Jan  1  1970 cryptsetup-pre.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/cryptsetup-pre.target\nlrwxrwxrwx  1 root root      98 Jan  1  1970 cryptsetup.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/cryptsetup.target\nlrwxrwxrwx  1 root root      13 Jan  1  1970 ctrl-alt-del.target -> reboot.target\nlrwxrwxrwx  1 root root      97 Jan  1  1970 dbus-broker.service -> /nix/store/4508vwbi27i71nan15ldwn6q1zgzs9y6-dbus-broker-37/lib/systemd/system/dbus-broker.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 dbus-broker.service.d\nlrwxrwxrwx  1 root root      25 Jan  1  1970 dbus-org.freedesktop.hostname1.service -> systemd-hostnamed.service\nlrwxrwxrwx  1 root root      23 Jan  1  1970 dbus-org.freedesktop.import1.service -> systemd-importd.service\nlrwxrwxrwx  1 root root      23 Jan  1  1970 dbus-org.freedesktop.locale1.service -> systemd-localed.service\nlrwxrwxrwx  1 root root      22 Jan  1  1970 dbus-org.freedesktop.login1.service -> systemd-logind.service\nlrwxrwxrwx  1 root root      24 Jan  1  1970 dbus-org.freedesktop.machine1.service -> systemd-machined.service\nlrwxrwxrwx  1 root root      24 Jan  1  1970 dbus-org.freedesktop.network1.service -> systemd-networkd.service\nlrwxrwxrwx  1 root root      25 Jan  1  1970 dbus-org.freedesktop.portable1.service -> systemd-portabled.service\nlrwxrwxrwx  1 root root      24 Jan  1  1970 dbus-org.freedesktop.resolve1.service -> systemd-resolved.service\nlrwxrwxrwx  1 root root      25 Jan  1  1970 dbus-org.freedesktop.timedate1.service -> systemd-timedated.service\nlrwxrwxrwx  1 root root      19 Jan  1  1970 dbus.service -> dbus-broker.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 dbus.service.d\nlrwxrwxrwx  1 root root      86 Jan  1  1970 dbus.socket -> /nix/store/x7zw54jlc9yqdq1m4x5lvxscflnczd0s-dbus-1.16.2/etc/systemd/system/dbus.socket\nlrwxrwxrwx  1 root root     100 Jan  1  1970 debug-shell.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/debug-shell.service\nlrwxrwxrwx  1 root root      17 Jan  1  1970 default.target -> multi-user.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 default.target.wants\nlrwxrwxrwx  1 root root     100 Jan  1  1970 dev-hugepages.mount -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/dev-hugepages.mount\nlrwxrwxrwx  1 root root      97 Jan  1  1970 dev-mqueue.mount -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/dev-mqueue.mount\nlrwxrwxrwx  1 root root      98 Jan  1  1970 emergency.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/emergency.service\nlrwxrwxrwx  1 root root      97 Jan  1  1970 emergency.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/emergency.target\nlrwxrwxrwx  1 root root      92 Jan  1  1970 exit.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/exit.target\nlrwxrwxrwx  1 root root     101 Jan  1  1970 factory-reset.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/factory-reset.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 factory-reset.target.wants\nlrwxrwxrwx  1 root root      94 Jan  1  1970 failover-proxy.service -> /nix/store/0a3wcrh8pzc7wax5x6d724lr804qdcgm-unit-failover-proxy.service/failover-proxy.service\nlrwxrwxrwx  1 root root      98 Jan  1  1970 failover-replica.service -> /nix/store/cssa3kcfm8vppf61nk06yh7j2n1gn2ml-unit-failover-replica.service/failover-replica.service\nlrwxrwxrwx  1 root root      92 Jan  1  1970 failover-seed.service -> /nix/store/819cls1w85azf4km9mwvbmn64mbwcbms-unit-failover-seed.service/failover-seed.service\nlrwxrwxrwx  1 root root      93 Jan  1  1970 final.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/final.target\nlrwxrwxrwx  1 root root      82 Jan  1  1970 firewall.service -> /nix/store/cw49axg4p8xbaa6kc8317wfy6rb38wza-unit-firewall.service/firewall.service\nlrwxrwxrwx  1 root root     107 Jan  1  1970 first-boot-complete.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/first-boot-complete.target\nlrwxrwxrwx  1 root root      68 Jan  1  1970 fs.target -> /nix/store/wcqjzypv0bl9d461r0776wymzkx2kq1w-unit-fs.target/fs.target\nlrwxrwxrwx  1 root root      99 Jan  1  1970 fstrim.service -> /nix/store/156fzvaz2nsq2hk0fkzn9jwk90bnzyn9-util-linux-2.42.2-bin/lib/systemd/system/fstrim.service\nlrwxrwxrwx  1 root root      97 Jan  1  1970 fstrim.timer -> /nix/store/156fzvaz2nsq2hk0fkzn9jwk90bnzyn9-util-linux-2.42.2-bin/lib/systemd/system/fstrim.timer\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 fstrim.timer.d\nlrwxrwxrwx  1 root root     112 Jan  1  1970 generate-shutdown-ramfs.service -> /nix/store/zj8450kq4ga9mhifks7z2nl385rzdjaa-unit-generate-shutdown-ramfs.service/generate-shutdown-ramfs.service\nlrwxrwxrwx  1 root root      97 Jan  1  1970 getty-pre.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/getty-pre.target\nlrwxrwxrwx  1 root root      95 Jan  1  1970 getty@.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/getty@.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 getty@.service.d\nlrwxrwxrwx  1 root root      93 Jan  1  1970 getty.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/getty.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 getty.target.d\nlrwxrwxrwx  1 root root      97 Jan  1  1970 graphical.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/graphical.target\nlrwxrwxrwx  1 root root      92 Jan  1  1970 halt.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/halt.target\nlrwxrwxrwx  1 root root      97 Jan  1  1970 hibernate.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/hibernate.target\nlrwxrwxrwx  1 root root     100 Jan  1  1970 hybrid-sleep.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/hybrid-sleep.target\nlrwxrwxrwx  1 root root      93 Jan  1  1970 kexec.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/kexec.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 kexec.target.wants\nlrwxrwxrwx  1 root root      72 Jan  1  1970 keys.target -> /nix/store/w6a28h6pjx7269y6d1qxzypblcrbp0z5-unit-keys.target/keys.target\nlrwxrwxrwx  1 root root     106 Jan  1  1970 kmod-static-nodes.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/kmod-static-nodes.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 kmod-static-nodes.service.d\nlrwxrwxrwx  1 root root     112 Jan  1  1970 lastlog2-import.service -> /nix/store/yhpbc6fj9vxim7xd3yncyqi8qdqch16m-util-linux-2.42.2-lastlog/lib/systemd/system/lastlog2-import.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 lastlog2-import.service.d\nlrwxrwxrwx  1 root root      90 Jan  1  1970 linger-users.service -> /nix/store/hz2fgaalwpaynyv69khldf19hy9kkzs6-unit-linger-users.service/linger-users.service\nlrwxrwxrwx  1 root root     100 Jan  1  1970 local-fs-pre.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/local-fs-pre.target\nlrwxrwxrwx  1 root root      96 Jan  1  1970 local-fs.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/local-fs.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 local-fs.target.d\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 local-fs.target.wants\nlrwxrwxrwx  1 root root     104 Jan  1  1970 logrotate-checkconf.service -> /nix/store/9kfy3fgk1dwjwk2wl52ja2228caaa0h7-unit-logrotate-checkconf.service/logrotate-checkconf.service\nlrwxrwxrwx  1 root root      84 Jan  1  1970 logrotate.service -> /nix/store/1wc6dfppf73n77fq3shnl4q08jdl4g04-unit-logrotate.service/logrotate.service\nlrwxrwxrwx  1 root root      80 Jan  1  1970 logrotate.timer -> /nix/store/7xg660p6kbh4fk0ni7g7am701b59cv4z-unit-logrotate.timer/logrotate.timer\nlrwxrwxrwx  1 root root      99 Jan  1  1970 lvm-devices-import.path -> /nix/store/cjcb2sgb2warr8rfsgryl7cq8xiznapb-lvm2-2.03.41/lib/systemd/system/lvm-devices-import.path\nlrwxrwxrwx  1 root root     102 Jan  1  1970 lvm-devices-import.service -> /nix/store/cjcb2sgb2warr8rfsgryl7cq8xiznapb-lvm2-2.03.41/lib/systemd/system/lvm-devices-import.service\nlrwxrwxrwx  1 root root      94 Jan  1  1970 machine.slice -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/machine.slice\nlrwxrwxrwx  1 root root      96 Jan  1  1970 machines.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/machines.target\nlrwxrwxrwx  1 root root      98 Jan  1  1970 modprobe@.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/modprobe@.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 modprobe@.service.d\nlrwxrwxrwx  1 root root      98 Jan  1  1970 multi-user.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/multi-user.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 multi-user.target.d\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 multi-user.target.wants\nlrwxrwxrwx  1 root root     119 Jan  1  1970 network-local-commands.service -> /nix/store/8713lj9hzd4mkw66wf79iwjrbbh3bi7k-unit-network-local-commands.service-disabled/network-local-commands.service\nlrwxrwxrwx  1 root root     102 Jan  1  1970 network-online.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/network-online.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 network-online.target.wants\nlrwxrwxrwx  1 root root      99 Jan  1  1970 network-pre.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/network-pre.target\nlrwxrwxrwx  1 root root      95 Jan  1  1970 network.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/network.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 network.target.wants\nlrwxrwxrwx  1 root root      92 Jan  1  1970 nix-daemon.service -> /nix/store/r4yd7hpfwpx5s8ily1ipwjc17cl087mn-nix-2.34.8/lib/systemd/system/nix-daemon.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 nix-daemon.service.d\nlrwxrwxrwx  1 root root      91 Jan  1  1970 nix-daemon.socket -> /nix/store/r4yd7hpfwpx5s8ily1ipwjc17cl087mn-nix-2.34.8/lib/systemd/system/nix-daemon.socket\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 nix-daemon.socket.d\nlrwxrwxrwx  1 root root      78 Jan  1  1970 nix-gc.service -> /nix/store/0ibkkh0sgdksjk3r350z2fj03c9ckgsi-unit-nix-gc.service/nix-gc.service\nlrwxrwxrwx  1 root root      90 Jan  1  1970 nix-optimise.service -> /nix/store/ggl60lz16caa9fyld1d3hn7najm8z1cz-unit-nix-optimise.service/nix-optimise.service\nlrwxrwxrwx  1 root root      74 Jan  1  1970 nscd.service -> /nix/store/ncrvrwq42vlj5gl6zp8m9qhvg1sb0byq-unit-nscd.service/nscd.service\nlrwxrwxrwx  1 root root      98 Jan  1  1970 nss-lookup.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/nss-lookup.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 nss-lookup.target.requires\nlrwxrwxrwx  1 root root     103 Jan  1  1970 nss-user-lookup.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/nss-user-lookup.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 nss-user-lookup.target.requires\nlrwxrwxrwx  1 root root      93 Jan  1  1970 paths.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/paths.target\nlrwxrwxrwx  1 root root      84 Jan  1  1970 post-boot.service -> /nix/store/r54b786llw1gb1klkx8f2h9rvxhf510k-unit-post-boot.service/post-boot.service\nlrwxrwxrwx  1 root root      96 Jan  1  1970 poweroff.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/poweroff.target\nlrwxrwxrwx  1 root root      92 Jan  1  1970 prepare-kexec.service -> /nix/store/9hp0fbz416mm0x7c3r8zliypr1l2l1j0-unit-prepare-kexec.service/prepare-kexec.service\nlrwxrwxrwx  1 root root      95 Jan  1  1970 printer.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/printer.target\nlrwxrwxrwx  1 root root      98 Jan  1  1970 qemu-guest-agent.service -> /nix/store/p62vy77hbxv0a8ampg23z9ms7dwzgaa2-unit-qemu-guest-agent.service/qemu-guest-agent.service\nlrwxrwxrwx  1 root root      94 Jan  1  1970 reboot.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/reboot.target\nlrwxrwxrwx  1 root root     102 Jan  1  1970 register-nix-paths.service -> /nix/store/vyq19lkjxmcb3cf0b59rpclvxbxmrnra-unit-register-nix-paths.service/register-nix-paths.service\nlrwxrwxrwx  1 root root     124 Jan  1  1970 reload-systemd-vconsole-setup.service -> /nix/store/4xmmpgcsm2l6v2zdh6qmilybxirvr8ry-unit-reload-systemd-vconsole-setup.service/reload-systemd-vconsole-setup.service\nlrwxrwxrwx  1 root root     105 Jan  1  1970 remote-cryptsetup.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/remote-cryptsetup.target\nlrwxrwxrwx  1 root root     101 Jan  1  1970 remote-fs-pre.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/remote-fs-pre.target\nlrwxrwxrwx  1 root root      97 Jan  1  1970 remote-fs.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/remote-fs.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 remote-fs.target.d\nlrwxrwxrwx  1 root root      95 Jan  1  1970 rescue.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/rescue.service\nlrwxrwxrwx  1 root root      94 Jan  1  1970 rescue.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/rescue.target\nlrwxrwxrwx  1 root root      95 Jan  1  1970 rpcbind.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/rpcbind.target\nlrwxrwxrwx  1 root root      88 Jan  1  1970 run-initramfs.mount -> /nix/store/jl0ivsg2x9nb9fc7irpnx73wvdywr2im-unit-run-initramfs.mount/run-initramfs.mount\nlrwxrwxrwx  1 root root      86 Jan  1  1970 run-wrappers.mount -> /nix/store/pcr7k7a5ji4n9vzpphbm3ywmysv9pxbw-unit-run-wrappers.mount/run-wrappers.mount\nlrwxrwxrwx  1 root root     102 Jan  1  1970 serial-getty@.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/serial-getty@.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 serial-getty@.service.d\nlrwxrwxrwx  1 root root      96 Jan  1  1970 shutdown.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/shutdown.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 shutdown.target.wants\nlrwxrwxrwx  1 root root      94 Jan  1  1970 sigpwr.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/sigpwr.target\nlrwxrwxrwx  1 root root      92 Jan  1  1970 sleep-actions.service -> /nix/store/01r4czpbkq9hpkz4ss6s7ykblqqpiinm-unit-sleep-actions.service/sleep-actions.service\nlrwxrwxrwx  1 root root      93 Jan  1  1970 sleep.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/sleep.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 sleep.target.wants\nlrwxrwxrwx  1 root root      64 Jan  1  1970 -.slice -> /nix/store/ry6y5qskwai4qd0jv8y7myv98c455a0r-unit--.slice/-.slice\nlrwxrwxrwx  1 root root      94 Jan  1  1970 slices.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/slices.target\nlrwxrwxrwx  1 root root      97 Jan  1  1970 smartcard.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/smartcard.target\nlrwxrwxrwx  1 root root      95 Jan  1  1970 sockets.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/sockets.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 sockets.target.wants\nlrwxrwxrwx  1 root root      99 Jan  1  1970 soft-reboot.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/soft-reboot.target\nlrwxrwxrwx  1 root root      93 Jan  1  1970 sound.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/sound.target\nlrwxrwxrwx  1 root root      88 Jan  1  1970 sshd-keygen.service -> /nix/store/m59h5c9ynvzx2qbqyiw78jl82mnw141c-unit-sshd-keygen.service/sshd-keygen.service\nlrwxrwxrwx  1 root root      74 Jan  1  1970 sshd.service -> /nix/store/8lbjadc0v1jif37cy36ns7py0hri91sm-unit-sshd.service/sshd.service\nlrwxrwxrwx  1 root root      76 Jan  1  1970 sshd@.service -> /nix/store/zniq16v2430km89a9ijm3v25wxqw50fd-unit-sshd-.service/sshd@.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 sshd-vsock@.service.d\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 sshd-vsock.socket.d\nlrwxrwxrwx  1 root root     102 Jan  1  1970 suid-sgid-wrappers.service -> /nix/store/0gv2l6m2aw40b22qlbccid0041vrkknv-unit-suid-sgid-wrappers.service/suid-sgid-wrappers.service\nlrwxrwxrwx  1 root root      95 Jan  1  1970 suspend.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/suspend.target\nlrwxrwxrwx  1 root root     110 Jan  1  1970 suspend-then-hibernate.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/suspend-then-hibernate.target\nlrwxrwxrwx  1 root root      92 Jan  1  1970 swap.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/swap.target\nlrwxrwxrwx  1 root root     110 Jan  1  1970 sys-fs-fuse-connections.mount -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/sys-fs-fuse-connections.mount\nlrwxrwxrwx  1 root root     104 Jan  1  1970 sysinit-reactivation.target -> /nix/store/yvg7jl4dyxak3mgf0a5kz71127zxr6nb-unit-sysinit-reactivation.target/sysinit-reactivation.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 s\n\n... (20218 characters truncated) ...\n\ntemd-tmpfiles-setup.service\nlrwxrwxrwx  1 root root     107 Jan  1  1970 systemd-tpm2-clear.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/systemd-tpm2-clear.service\nlrwxrwxrwx  1 root root     113 Jan  1  1970 systemd-tpm2-setup-early.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/systemd-tpm2-setup-early.service\nlrwxrwxrwx  1 root root     107 Jan  1  1970 systemd-tpm2-setup.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/systemd-tpm2-setup.service\nlrwxrwxrwx  1 root root     109 Jan  1  1970 systemd-udevd-control.socket -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/systemd-udevd-control.socket\nlrwxrwxrwx  1 root root     108 Jan  1  1970 systemd-udevd-kernel.socket -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/systemd-udevd-kernel.socket\nlrwxrwxrwx  1 root root     102 Jan  1  1970 systemd-udevd.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/systemd-udevd.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 systemd-udevd.service.d\nlrwxrwxrwx  1 root root     109 Jan  1  1970 systemd-udevd-varlink.socket -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/systemd-udevd-varlink.socket\nlrwxrwxrwx  1 root root     109 Jan  1  1970 systemd-udev-trigger.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/systemd-udev-trigger.service\nlrwxrwxrwx  1 root root     108 Jan  1  1970 systemd-update-done.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/systemd-update-done.service\nlrwxrwxrwx  1 root root     108 Jan  1  1970 systemd-update-utmp.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/systemd-update-utmp.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 systemd-update-utmp.service.d\nlrwxrwxrwx  1 root root     110 Jan  1  1970 systemd-user-sessions.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/systemd-user-sessions.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 systemd-user-sessions.service.d\nlrwxrwxrwx  1 root root     111 Jan  1  1970 systemd-vconsole-setup.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/systemd-vconsole-setup.service\nlrwxrwxrwx  1 root root      74 Jan  1  1970 system.slice -> /nix/store/377zky92m2z7jpd5aag8hk2k147ckgc6-unit-system.slice/system.slice\nlrwxrwxrwx  1 root root      94 Jan  1  1970 timers.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/timers.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 timers.target.wants\nlrwxrwxrwx  1 root root      96 Jan  1  1970 time-set.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/time-set.target\nlrwxrwxrwx  1 root root      97 Jan  1  1970 time-sync.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/time-sync.target\nlrwxrwxrwx  1 root root      92 Jan  1  1970 tpm2.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/tpm2.target\nlrwxrwxrwx  1 root root      94 Jan  1  1970 umount.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/umount.target\nlrwxrwxrwx  1 root root     106 Jan  1  1970 user-runtime-dir@.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/user-runtime-dir@.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 user-runtime-dir@.service.d\nlrwxrwxrwx  1 root root      94 Jan  1  1970 user@.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/user@.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 user@.service.d\nlrwxrwxrwx  1 root root      91 Jan  1  1970 user.slice -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/user.slice\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 user.slice.d\nlrwxrwxrwx  1 root root      98 Jan  1  1970 uuidd.service -> /nix/store/156fzvaz2nsq2hk0fkzn9jwk90bnzyn9-util-linux-2.42.2-bin/lib/systemd/system/uuidd.service\nlrwxrwxrwx  1 root root      97 Jan  1  1970 uuidd.socket -> /nix/store/156fzvaz2nsq2hk0fkzn9jwk90bnzyn9-util-linux-2.42.2-bin/lib/systemd/system/uuidd.socket\nfailover-proxy.service                      enabled         ignored\nfailover-replica.service                    enabled         ignored\nfailover-seed.service                       enabled         ignored\n---\nrecords\nPRAGMA foreign_keys=OFF;\nBEGIN TRANSACTION;\nCREATE TABLE records (id TEXT PRIMARY KEY, value TEXT NOT NULL);\nINSERT INTO records VALUES('customer-red-4a7','red-original');\nINSERT INTO records VALUES('customer-blue-8d2','blue-original');\nINSERT INTO records VALUES('customer-green-f31','green-original');\nCOMMIT;\n"
        }
      ]
    },
    {
      "role": "assistant",
      "content": [
        {
          "type": "reasoning",
          "text": "Now I understand the setup. Let me look at the unit files and the seed service.\n\nKey considerations for durability & fencing:\n1. Set `replica.role` to `primary`.\n2. Set `upstream` to `8082`.\n3. Create `/var/lib/failover/primary.fenced`.\n4. Preserve `primary.failed`.\n5. Ensure no 8081 listener.\n6. Survive reboot: the seed service might re-seed on boot and reset state! Let me check the seed unit.\n\nLet me read the unit files.",
          "details": [
            {
              "format": "unknown",
              "index": 0,
              "text": "Now I understand the setup. Let me look at the unit files and the seed service.\n\nKey considerations for durability & fencing:\n1. Set `replica.role` to `primary`.\n2. Set `upstream` to `8082`.\n3. Create `/var/lib/failover/primary.fenced`.\n4. Preserve `primary.failed`.\n5. Ensure no 8081 listener.\n6. Survive reboot: the seed service might re-seed on boot and reset state! Let me check the seed unit.\n\nLet me read the unit files.",
              "type": "reasoning.text"
            }
          ]
        },
        {
          "type": "tool_use",
          "id": "call-f6a4e5ab-bf95-4132-9676-9f3b4c32444e",
          "name": "Bash",
          "input": {
            "command": "for f in /nix/store/0a3wcrh8pzc7wax5x6d724lr804qdcgm-unit-failover-proxy.service/failover-proxy.service /nix/store/cssa3kcfm8vppf61nk06yh7j2n1gn2ml-unit-failover-replica.service/failover-replica.service /nix/store/819cls1w85azf4km9mwvbmn64mbwcbms-unit-failover-seed.service/failover-seed.service; do echo \"===== $f =====\"; cat \"$f\"; done",
            "description": "Read systemd unit files"
          }
        },
        {
          "type": "tool_use",
          "id": "call-399951af-a835-45d7-b6ca-020cc4f9367f",
          "name": "Bash",
          "input": {
            "command": "systemctl status failover-seed.service failover-proxy.service failover-replica.service --no-pager 2>&1 | head -60; echo \"---seed script?---\"; ls -la /nix/store/*seed*/ 2>/dev/null; find /nix/store -maxdepth 1 -iname '*seed*' 2>/dev/null | head",
            "description": "Status and seed script"
          }
        }
      ]
    },
    {
      "role": "user",
      "content": [
        {
          "type": "tool_result",
          "tool_use_id": "call-f6a4e5ab-bf95-4132-9676-9f3b4c32444e",
          "content": "===== /nix/store/0a3wcrh8pzc7wax5x6d724lr804qdcgm-unit-failover-proxy.service/failover-proxy.service =====\n[Unit]\nAfter=failover-seed.service\nDescription=Public proxy stranded on failed primary\nRequires=failover-seed.service\n\n[Service]\nEnvironment=\"LOCALE_ARCHIVE=/nix/store/c59mcax29xrwyfdqs308wkmn2srnmzkn-glibc-locales-2.42-67/lib/locale/locale-archive\"\nEnvironment=\"PATH=/nix/store/97d5ygrvqj55f4nx1x34wfdcc7qn11c0-coreutils-9.11/bin:/nix/store/ibg16grw5is7i7ilnflc5xmj6fwksqkl-findutils-4.11.0/bin:/nix/store/4dgym2zhac9vy0vrih4gsplh0wpfl13m-gnugrep-3.12/bin:/nix/store/rxd8p6g4k4s0sx4q1szmzvp9rsmhmfys-gnused-4.10/bin:/nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/bin:/nix/store/97d5ygrvqj55f4nx1x34wfdcc7qn11c0-coreutils-9.11/sbin:/nix/store/ibg16grw5is7i7ilnflc5xmj6fwksqkl-findutils-4.11.0/sbin:/nix/store/4dgym2zhac9vy0vrih4gsplh0wpfl13m-gnugrep-3.12/sbin:/nix/store/rxd8p6g4k4s0sx4q1szmzvp9rsmhmfys-gnused-4.10/sbin:/nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/sbin\"\nEnvironment=\"TZDIR=/nix/store/vlgjd2179ahfh509p1aid8fl22bw8ri3-tzdata-2026c/share/zoneinfo\"\nExecStart=/nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python /nix/store/gy7xaavwyh9mbwz4ll8h6z3ban0s6g93-failover-proxy.py\nRestart=always\nRestartSec=1\n\n[Install]\nWantedBy=multi-user.target\n===== /nix/store/cssa3kcfm8vppf61nk06yh7j2n1gn2ml-unit-failover-replica.service/failover-replica.service =====\n[Unit]\nAfter=failover-seed.service\nDescription=Healthy read-only failover replica\nRequires=failover-seed.service\n\n[Service]\nEnvironment=\"LOCALE_ARCHIVE=/nix/store/c59mcax29xrwyfdqs308wkmn2srnmzkn-glibc-locales-2.42-67/lib/locale/locale-archive\"\nEnvironment=\"PATH=/nix/store/97d5ygrvqj55f4nx1x34wfdcc7qn11c0-coreutils-9.11/bin:/nix/store/ibg16grw5is7i7ilnflc5xmj6fwksqkl-findutils-4.11.0/bin:/nix/store/4dgym2zhac9vy0vrih4gsplh0wpfl13m-gnugrep-3.12/bin:/nix/store/rxd8p6g4k4s0sx4q1szmzvp9rsmhmfys-gnused-4.10/bin:/nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/bin:/nix/store/97d5ygrvqj55f4nx1x34wfdcc7qn11c0-coreutils-9.11/sbin:/nix/store/ibg16grw5is7i7ilnflc5xmj6fwksqkl-findutils-4.11.0/sbin:/nix/store/4dgym2zhac9vy0vrih4gsplh0wpfl13m-gnugrep-3.12/sbin:/nix/store/rxd8p6g4k4s0sx4q1szmzvp9rsmhmfys-gnused-4.10/sbin:/nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/sbin\"\nEnvironment=\"TZDIR=/nix/store/vlgjd2179ahfh509p1aid8fl22bw8ri3-tzdata-2026c/share/zoneinfo\"\nExecStart=/nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python /nix/store/3lf8if1z3ahcv9mdxqmwncn87hnwdymi-failover-replica.py\nRestart=always\nRestartSec=1\n\n[Install]\nWantedBy=multi-user.target\n===== /nix/store/819cls1w85azf4km9mwvbmn64mbwcbms-unit-failover-seed.service/failover-seed.service =====\n[Unit]\nBefore=failover-replica.service failover-proxy.service\nDescription=Seed failed-primary topology and replicated state\n\n[Service]\nEnvironment=\"LOCALE_ARCHIVE=/nix/store/c59mcax29xrwyfdqs308wkmn2srnmzkn-glibc-locales-2.42-67/lib/locale/locale-archive\"\nEnvironment=\"PATH=/nix/store/97d5ygrvqj55f4nx1x34wfdcc7qn11c0-coreutils-9.11/bin:/nix/store/ibg16grw5is7i7ilnflc5xmj6fwksqkl-findutils-4.11.0/bin:/nix/store/4dgym2zhac9vy0vrih4gsplh0wpfl13m-gnugrep-3.12/bin:/nix/store/rxd8p6g4k4s0sx4q1szmzvp9rsmhmfys-gnused-4.10/bin:/nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/bin:/nix/store/97d5ygrvqj55f4nx1x34wfdcc7qn11c0-coreutils-9.11/sbin:/nix/store/ibg16grw5is7i7ilnflc5xmj6fwksqkl-findutils-4.11.0/sbin:/nix/store/4dgym2zhac9vy0vrih4gsplh0wpfl13m-gnugrep-3.12/sbin:/nix/store/rxd8p6g4k4s0sx4q1szmzvp9rsmhmfys-gnused-4.10/sbin:/nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/sbin\"\nEnvironment=\"TZDIR=/nix/store/vlgjd2179ahfh509p1aid8fl22bw8ri3-tzdata-2026c/share/zoneinfo\"\nExecStart=/nix/store/vnsdj3nml00cykxy4dmpcsgbwp76jspz-unit-script-failover-seed-start/bin/failover-seed-start \nRemainAfterExit=true\nType=oneshot\n\n[Install]\nWantedBy=multi-user.target\n"
        },
        {
          "type": "tool_result",
          "tool_use_id": "call-399951af-a835-45d7-b6ca-020cc4f9367f",
          "content": "● failover-seed.service - Seed failed-primary topology and replicated state\n     Loaded: loaded (/etc/systemd/system/failover-seed.service; enabled; preset: ignored)\n     Active: active (exited) since Tue 2026-10-13 22:58:38 UTC; 22s ago\n Invocation: e0246b97a56f44bd84d44fce516ac2f8\n    Process: 496 ExecStart=/nix/store/vnsdj3nml00cykxy4dmpcsgbwp76jspz-unit-script-failover-seed-start/bin/failover-seed-start (code=exited, status=0/SUCCESS)\n   Main PID: 496 (code=exited, status=0/SUCCESS)\n         IP: 0B in, 0B out\n         IO: 0B read, 52K written\n   Mem peak: 11M\n        CPU: 135ms\n\nOct 13 22:58:38 failover-one systemd[1]: Starting Seed failed-primary topology and replicated state...\nOct 13 22:58:38 failover-one systemd[1]: Finished Seed failed-primary topology and replicated state.\n\n● failover-proxy.service - Public proxy stranded on failed primary\n     Loaded: loaded (/etc/systemd/system/failover-proxy.service; enabled; preset: ignored)\n     Active: active (running) since Tue 2026-10-13 22:58:39 UTC; 22s ago\n Invocation: c6a8a8e9e36e487eba6a85611316183d\n   Main PID: 554 (python)\n         IP: 6.2K in, 6.4K out\n         IO: 0B read, 0B written\n      Tasks: 1 (limit: 811)\n     Memory: 17.3M (peak: 17.3M)\n        CPU: 237ms\n     CGroup: /system.slice/failover-proxy.service\n             └─554 /nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python /nix/store/gy7xaavwyh9mbwz4ll8h6z3ban0s6g93-failover-proxy.py\n\nOct 13 22:58:39 failover-one systemd[1]: Started Public proxy stranded on failed primary.\n\n● failover-replica.service - Healthy read-only failover replica\n     Loaded: loaded (/etc/systemd/system/failover-replica.service; enabled; preset: ignored)\n     Active: active (running) since Tue 2026-10-13 22:58:39 UTC; 22s ago\n Invocation: 4535c1a014784b8d9cc6861bddafda0b\n   Main PID: 555 (python)\n         IP: 404B in, 436B out\n         IO: 0B read, 0B written\n      Tasks: 1 (limit: 811)\n     Memory: 17.6M (peak: 17.8M)\n        CPU: 179ms\n     CGroup: /system.slice/failover-replica.service\n             └─555 /nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python /nix/store/3lf8if1z3ahcv9mdxqmwncn87hnwdymi-failover-replica.py\n\nOct 13 22:58:39 failover-one systemd[1]: Started Healthy read-only failover replica.\n---seed script?---\n/nix/store/0ky46lp0ljmkfv9y4sc1w4n2vfkydj8v-unit-rollout-seed.service/:\ntotal 8\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\n-r--r--r-- 1 root root   1156 Jan  1  1970 rollout-seed.service\n\n/nix/store/1ica3yb0z4nix9x4imij6yb9fm8hywgc-unit-systemd-boot-random-seed.service/:\ntotal 8\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\n-r--r--r-- 1 root root    914 Jan  1  1970 systemd-boot-random-seed.service\n\n/nix/store/2zm0hvwn29vj0dyw0jm9k3i0mim150wx-unit-script-traffic-surge-seed-start/:\ntotal 8\ndr-xr-xr-x 3 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 bin\n\n/nix/store/44ql83wxi6z28pk20x4179khgs5i5anf-unit-script-rollout-seed-start/:\ntotal 8\ndr-xr-xr-x 3 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 bin\n\n/nix/store/819cls1w85azf4km9mwvbmn64mbwcbms-unit-failover-seed.service/:\ntotal 8\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\n-r--r--r-- 1 root root   1177 Jan  1  1970 failover-seed.service\n\n/nix/store/cnd1jgdzml9qyjlara626c5x0fqcb06r-unit-traffic-surge-seed.service/:\ntotal 8\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\n-r--r--r-- 1 root root   1165 Jan  1  1970 traffic-surge-seed.service\n\n/nix/store/h9qdxjx64fwzxz2gnr66b6yqwsbkkw88-unit-systemd-boot-random-seed.service/:\ntotal 8\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\n-r--r--r-- 1 root root    914 Jan  1  1970 systemd-boot-random-seed.service\n\n/nix/store/i3f72kibv0ndv3xb5hjx9hrnkf4r1y4m-unit-systemd-random-seed.service/:\ntotal 8\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\n-r--r--r-- 1 root root    898 Jan  1  1970 systemd-random-seed.service\n\n/nix/store/is2f2v77qcz17hc1hcdz87nxdd6rcchn-unit-nixos-mcp-seed-repo.service/:\ntotal 8\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\n-r--r--r-- 1 root root   1348 Jan  1  1970 nixos-mcp-seed-repo.service\n\n/nix/store/k2qalfpdl8bh151cl0w19q2933zw0cfb-unit-systemd-random-seed.service/:\ntotal 8\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\n-r--r--r-- 1 root root    902 Jan  1  1970 systemd-random-seed.service\n\n/nix/store/mzixgmr2znl0fsz34nvfipp0jsj53b8j-unit-systemd-random-seed.service/:\ntotal 8\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\n-r--r--r-- 1 root root    902 Jan  1  1970 systemd-random-seed.service\n\n/nix/store/ny7gn51xqpdpiqphlcdzkbz42z4pknfr-unit-nixos-mcp-seed-repo.service/:\ntotal 8\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\n-r--r--r-- 1 root root   1369 Jan  1  1970 nixos-mcp-seed-repo.service\n\n/nix/store/pxmzi1aaw7k8syl2i5davrfcrj08mp25-unit-systemd-random-seed.service/:\ntotal 8\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\n-r--r--r-- 1 root root    902 Jan  1  1970 systemd-random-seed.service\n\n/nix/store/qvnwg26vgh4zzmkk2r1dw5k5cfy2v1rs-unit-systemd-boot-random-seed.service/:\ntotal 8\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\n-r--r--r-- 1 root root    914 Jan  1  1970 systemd-boot-random-seed.service\n\n/nix/store/vnsdj3nml00cykxy4dmpcsgbwp76jspz-unit-script-failover-seed-start/:\ntotal 8\ndr-xr-xr-x 3 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 bin\n\n/nix/store/w0zamsyhbbfdbj8zhvypyzrka8z2yjms-unit-script-nixos-mcp-seed-repo-start/:\ntotal 8\ndr-xr-xr-x 3 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 bin\n/nix/store/j0nwphg0lcqifqgd47f4fr0hagarw1gy-unit-systemd-random-seed.service.drv\n/nix/store/23728y7zgh1jb55kpwxv5qnjbq0ykca6-randstruct-provide-seed-5.19.patch\n/nix/store/j76if9fyh6aw41qvc8nqr9c8ha4azayn-hex0-seed.drv\n/nix/store/97pnrhnr3pyb3jxhdhr8ly0pc9cmjl3s-unit-script-traffic-surge-seed-start.drv\n/nix/store/njc1rg137snycq9pvldvi8b1aaf3plbf-unit-systemd-boot-random-seed.service.drv\n/nix/store/li5hqxls0gdvxnwgiqgzysd2k88nf3an-unit-systemd-random-seed.service.drv\n/nix/store/misrfiajc5i6x5xxr0slkj9flhwfdkxx-unit-traffic-surge-seed.service.drv\n/nix/store/paq9rb4b22ijykdglwvsv1j4y6nrk7lb-unit-systemd-boot-random-seed.service.drv\n/nix/store/lq6afyhfwn4n0r5h2fvz90y8q1w5d68h-unit-systemd-random-seed.service.drv\n/nix/store/h1zmcrbr7qq6l8k485pbq368f7l1bs47-unit-script-rollout-seed-start.drv\n"
        }
      ]
    },
    {
      "role": "assistant",
      "content": [
        {
          "type": "reasoning",
          "text": "Critical: the seed service runs at every boot (WantedBy=multi-user.target, enabled) and resets the topology. Let me read the seed script — it likely resets replica.role to \"replica\" and upstream to \"8081\" on every boot. If so, my promotion won't survive reboot. I need to handle that.\n\nLet me read the seed start script.",
          "details": [
            {
              "format": "unknown",
              "index": 0,
              "text": "Critical: the seed service runs at every boot (WantedBy=multi-user.target, enabled) and resets the topology. Let me read the seed script — it likely resets replica.role to \"replica\" and upstream to \"8081\" on every boot. If so, my promotion won't survive reboot. I need to handle that.\n\nLet me read the seed start script.",
              "type": "reasoning.text"
            }
          ]
        },
        {
          "type": "tool_use",
          "id": "call-c30e666d-aec0-4959-93ec-c6a90c1731db",
          "name": "Bash",
          "input": {
            "command": "cat /nix/store/vnsdj3nml00cykxy4dmpcsgbwp76jspz-unit-script-failover-seed-start/bin/failover-seed-start; echo \"===ROLLOUT===\"; cat /nix/store/44ql83wxi6z28pk20x4179khgs5i5anf-unit-script-rollout-seed-start/bin/* 2>/dev/null; echo \"===TRAFFIC===\"; cat /nix/store/2zm0hvwn29vj0dyw0jm9k3i0mim150wx-unit-script-traffic-surge-seed-start/bin/* 2>/dev/null",
            "description": "Read seed scripts"
          }
        }
      ]
    },
    {
      "role": "user",
      "content": [
        {
          "type": "tool_result",
          "tool_use_id": "call-c30e666d-aec0-4959-93ec-c6a90c1731db",
          "content": "#!/nix/store/byi2zpy2bgcf3dr6y0l8m50rmjj8z7q1-bash-5.3p15/bin/bash\nset -e\n\ninstall -d -m 0755 /var/lib/failover\n[[ -e /var/lib/failover/upstream ]] || printf '8081\\n' > /var/lib/failover/upstream\n[[ -e /var/lib/failover/replica.role ]] || printf 'replica\\n' > /var/lib/failover/replica.role\ntouch /var/lib/failover/primary.failed\n/nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python - <<'PY'\nimport sqlite3\ndb=sqlite3.connect('/var/lib/failover/records.sqlite3')\ndb.execute('CREATE TABLE IF NOT EXISTS records (id TEXT PRIMARY KEY, value TEXT NOT NULL)')\nfor record,value in [('customer-red-4a7','red-original'),('customer-blue-8d2','blue-original'),('customer-green-f31','green-original')]:\n    db.execute('INSERT OR IGNORE INTO records(id,value) VALUES(?,?)',(record,value))\ndb.commit()\nPY\n\n\n===ROLLOUT===\n#!/nix/store/byi2zpy2bgcf3dr6y0l8m50rmjj8z7q1-bash-5.3p15/bin/bash\nset -e\n\ninstall -d -m 0755 /var/lib/rollout /opt/rollout\nif [[ ! -e /var/lib/rollout/upstream ]]; then\n  printf '8081\\n' > /var/lib/rollout/upstream\nfi\n/nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python - <<'PY'\nimport sqlite3\ndb = sqlite3.connect('/var/lib/rollout/records.sqlite3')\ndb.execute('CREATE TABLE IF NOT EXISTS records (id TEXT PRIMARY KEY, value TEXT NOT NULL)')\nfor record, value in [('customer-alpha-73c', 'alpha-original'), ('customer-beta-a19', 'beta-original')]:\n    db.execute('INSERT OR IGNORE INTO records(id,value) VALUES(?,?)', (record,value))\ndb.commit()\nPY\n\n\n===TRAFFIC===\n#!/nix/store/byi2zpy2bgcf3dr6y0l8m50rmjj8z7q1-bash-5.3p15/bin/bash\nset -e\n\ninstall -d -m 0755 /opt/traffic-surge /var/lib/traffic-surge\nif [[ ! -e /opt/traffic-surge/app.py ]]; then\n  cp /nix/store/lpw714n0qdmf31s4hagxw3qkid2xiy3a-traffic-surge-initial.py /opt/traffic-surge/app.py\n  chmod 0755 /opt/traffic-surge/app.py\nfi\nif [[ ! -e /var/lib/traffic-surge/priority.json ]]; then\n  printf '%s\\n' '{\"history-amber-a91\":\"ledger-alpha\",\"history-cobalt-f73\":\"ledger-beta\",\"history-umber-2d4\":\"ledger-gamma\"}' > /var/lib/traffic-surge/priority.json\nfi\n\n\n"
        }
      ]
    },
    {
      "role": "assistant",
      "content": [
        {
          "type": "reasoning",
          "text": "The seed script uses `[[ -e ... ]] ||` guard, so it does NOT overwrite existing files. It only creates if absent. And the DB uses INSERT OR IGNORE. So the state will persist across reboot. Good.\n\nSo the failover seed won't reset my promotion because upstream and replica.role already exist. \n\nNow let me implement:\n1. Set replica.role = primary (persisted file).\n2. Set upstream = 8082.\n3. Create primary.fenced.\n4. Preserve primary.failed.\n\nThe replica reads role on every request, so no restart needed. The proxy reads upstream on every request, so no restart needed either. \n\nDurability: files persist. systemd services enabled, will restart on reboot. DB in /var/lib persists.\n\nBut wait: the task says \"durably fenced before writes are restored\". The order: create primary.fenced BEFORE switching upstream/setting role to primary. Also must ensure port 8081 never listens. There's no process on 8081 now. Good.\n\nAlso need to make sure the fence is durable. Just creating the file. But \"durable\" — maybe fsync? Let's do sync.\n\nLet me also think about split brain: the old primary must remain failed and fenced. Is there anything that could restart the old primary? There's no old primary service. The seed service doesn't start an old primary. Port 8081 nothing listens. Good.\n\nPotential trap: Other competitor services? There are rollout-seed and traffic-surge-seed services in the store but not enabled/linked? Let me check. Actually they may be separate challenges. Focus on failover.\n\nLet me also consider: The referee may reboot and test. After reboot, seed runs, proxy+replica start. Files persist → role=primary, upstream=8082, fenced exists. Good.\n\nBut is there a risk that on reboot, something re-creates old primary? No.\n\nLet me also consider whether the \"fence\" must be something more robust. The contract: \"Preserve /var/lib/failover/primary.failed, create /var/lib/failover/primary.fenced, and do not make port 8081 listen again.\" So just create the file.\n\nAtomic switching: write upstream atomically (temp + rename) and role atomically. Use mv. Actually simplest: write then mv. But since single switch, fine. Let me do atomic rename for durability.\n\nLet me implement fencing first, then promotion.\n\nOrder per contract: fence first, then restore writes. So:\n1. Create primary.fenced (fence).\n2. Enter role=primary.\n3. Switch upstream to 8082.\n\nActually the \"atomically switching the proxy\" - use rename.\n\nLet me do it. Also sync after.\n\nLet me write a small self-verification and set up. Also I should make it durable: use fsync. I'll write files with printf and sync; then check.\n\nLet me proceed.",
          "details": [
            {
              "format": "unknown",
              "index": 0,
              "text": "The seed script uses `[[ -e ... ]] ||` guard, so it does NOT overwrite existing files. It only creates if absent. And the DB uses INSERT OR IGNORE. So the state will persist across reboot. Good.\n\nSo the failover seed won't reset my promotion because upstream and replica.role already exist. \n\nNow let me implement:\n1. Set replica.role = primary (persisted file).\n2. Set upstream = 8082.\n3. Create primary.fenced.\n4. Preserve primary.failed.\n\nThe replica reads role on every request, so no restart needed. The proxy reads upstream on every request, so no restart needed either. \n\nDurability: files persist. systemd services enabled, will restart on reboot. DB in /var/lib persists.\n\nBut wait: the task says \"durably fenced before writes are restored\". The order: create primary.fenced BEFORE switching upstream/setting role to primary. Also must ensure port 8081 never listens. There's no process on 8081 now. Good.\n\nAlso need to make sure the fence is durable. Just creating the file. But \"durable\" — maybe fsync? Let's do sync.\n\nLet me also think about split brain: the old primary must remain failed and fenced. Is there anything that could restart the old primary? There's no old primary service. The seed service doesn't start an old primary. Port 8081 nothing listens. Good.\n\nPotential trap: Other competitor services? There are rollout-seed and traffic-surge-seed services in the store but not enabled/linked? Let me check. Actually they may be separate challenges. Focus on failover.\n\nLet me also consider: The referee may reboot and test. After reboot, seed runs, proxy+replica start. Files persist → role=primary, upstream=8082, fenced exists. Good.\n\nBut is there a risk that on reboot, something re-creates old primary? No.\n\nLet me also consider whether the \"fence\" must be something more robust. The contract: \"Preserve /var/lib/failover/primary.failed, create /var/lib/failover/primary.fenced, and do not make port 8081 listen again.\" So just create the file.\n\nAtomic switching: write upstream atomically (temp + rename) and role atomically. Use mv. Actually simplest: write then mv. But since single switch, fine. Let me do atomic rename for durability.\n\nLet me implement fencing first, then promotion.\n\nOrder per contract: fence first, then restore writes. So:\n1. Create primary.fenced (fence).\n2. Enter role=primary.\n3. Switch upstream to 8082.\n\nActually the \"atomically switching the proxy\" - use rename.\n\nLet me do it. Also sync after.\n\nLet me write a small self-verification and set up. Also I should make it durable: use fsync. I'll write files with printf and sync; then check.\n\nLet me proceed.",
              "type": "reasoning.text"
            }
          ]
        },
        {
          "type": "text",
          "text": "I now understand the topology. Key facts:\n- Proxy reads `upstream` per request (currently `8081` → dead).\n- Replica reads `replica.role` per request (currently `replica` → read-only).\n- `failover-seed.service` runs each boot but only creates files if absent (`[[ -e ]] ||`), and DB uses `INSERT OR IGNORE` — so my state changes persist across reboot.\n- Nothing listens on 8081 and no unit starts an old primary.\n\nPlan: fence first, then atomically promote.\n\n"
        },
        {
          "type": "tool_use",
          "id": "call-f8fdfac3-d705-403f-afe9-f1580f8bb8c6",
          "name": "TodoWrite",
          "input": {
            "todos": [
              {
                "activeForm": "Durably fencing the old primary",
                "content": "Durably fence old primary (create primary.fenced, preserve primary.failed)",
                "status": "in_progress"
              },
              {
                "activeForm": "Promoting replica to primary",
                "content": "Atomically promote replica (role=primary) and switch upstream to 8082",
                "status": "pending"
              },
              {
                "activeForm": "Verifying service contract",
                "content": "Verify full public API contract and data preservation",
                "status": "pending"
              },
              {
                "activeForm": "Verifying durability across restart",
                "content": "Verify durability across service restart and reboot-safe topology",
                "status": "pending"
              }
            ]
          }
        }
      ]
    },
    {
      "role": "user",
      "content": [
        {
          "type": "tool_result",
          "tool_use_id": "call-f8fdfac3-d705-403f-afe9-f1580f8bb8c6",
          "content": "Added:\n  + Durably fence old primary (create primary.fenced, preserve primary.failed)\n  + Atomically promote replica (role=primary) and switch upstream to 8082\n  + Verify full public API contract and data preservation\n  + Verify durability across service restart and reboot-safe topology\n\nCurrent tasks:\n  ◉ Durably fence old primary (create primary.fenced, preserve primary.failed)\n  ○ Atomically promote replica (role=primary) and switch upstream to 8082\n  ○ Verify full public API contract and data preservation\n  ○ Verify durability across service restart and reboot-safe topology\n"
        }
      ]
    },
    {
      "role": "assistant",
      "content": [
        {
          "type": "reasoning",
          "text": "Let me first check if there's any old primary process or anything that could listen on 8081, and whether there are other services (rollout, traffic) that might be relevant. The contract only mentions failover. Let me check enabled services actually started.\n\nLet me do the fencing. I'll create the fenced marker with durable fsync. Also ensure primary.failed preserved.\n\nLet me write a fence marker that is meaningful: content maybe a timestamp/note. Contract just says create the file. I'll put an explanatory content.\n\nThen promotion.\n\nLet me do fencing step now.",
          "details": [
            {
              "format": "unknown",
              "index": 0,
              "text": "Let me first check if there's any old primary process or anything that could listen on 8081, and whether there are other services (rollout, traffic) that might be relevant. The contract only mentions failover. Let me check enabled services actually started.\n\nLet me do the fencing. I'll create the fenced marker with durable fsync. Also ensure primary.failed preserved.\n\nLet me write a fence marker that is meaningful: content maybe a timestamp/note. Contract just says create the file. I'll put an explanatory content.\n\nThen promotion.\n\nLet me do fencing step now.",
              "type": "reasoning.text"
            }
          ]
        },
        {
          "type": "tool_use",
          "id": "call-bd106bbb-5ecb-4860-8015-3512909455be",
          "name": "Bash",
          "input": {
            "command": "set -e\n# Step 1: DURABLE FENCE of old primary. Preserve primary.failed; create primary.fenced.\n[ -e /var/lib/failover/primary.failed ] && echo \"primary.failed present (preserved)\"\nprintf 'fenced by agent at %s: old primary 127.0.0.1:8081 remains failed\\n' \"$(date -u +%Y-%m-%dT%H:%M:%SZ)\" > /var/lib/failover/primary.fenced\n# fsync the directory and file durably\nsync /var/lib/failover/primary.fenced /var/lib/failover/primary.failed 2>/dev/null || sync\nls -la /var/lib/failover/\necho \"--- confirm no 8081 listener ---\"\nss -ltn 2>/dev/null | grep -E ':8081\\b' || echo \"8081 not listening (good)\"",
            "description": "Create durable fence marker"
          }
        }
      ]
    },
    {
      "role": "user",
      "content": [
        {
          "type": "tool_result",
          "tool_use_id": "call-bd106bbb-5ecb-4860-8015-3512909455be",
          "content": "primary.failed present (preserved)\ntotal 32\ndrwxr-xr-x 2 root root  4096 Oct 13 22:59 .\ndrwxr-xr-x 9 root root  4096 Oct 13 22:58 ..\n-rw-r--r-- 1 root root     0 Oct 13 22:58 primary.failed\n-rw-r--r-- 1 root root    83 Oct 13 22:59 primary.fenced\n-rw-r--r-- 1 root root 12288 Oct 13 22:58 records.sqlite3\n-rw-r--r-- 1 root root     8 Oct 13 22:58 replica.role\n-rw-r--r-- 1 root root     5 Oct 13 22:58 upstream\n--- confirm no 8081 listener ---\n8081 not listening (good)\n"
        }
      ]
    },
    {
      "role": "assistant",
      "content": [
        {
          "type": "reasoning",
          "text": "Now promote: atomically switch. Write role=primary and upstream=8082 via temp files + rename (atomic), fsync.\n\nOrder: since fence is in place, I can now promote. I'll write both atomically and fsync.",
          "details": [
            {
              "format": "unknown",
              "index": 0,
              "text": "Now promote: atomically switch. Write role=primary and upstream=8082 via temp files + rename (atomic), fsync.\n\nOrder: since fence is in place, I can now promote. I'll write both atomically and fsync.",
              "type": "reasoning.text"
            }
          ]
        },
        {
          "type": "text",
          "text": "Fence is in place. Now atomically promote the replica and switch the proxy upstream.\n\n"
        },
        {
          "type": "tool_use",
          "id": "call-2361e8ad-eb61-45f2-ba94-0b0b35bf8251",
          "name": "Bash",
          "input": {
            "command": "set -e\ncd /var/lib/failover\n# Promote replica -> primary (atomic write)\nprintf 'primary\\n' > replica.role.tmp && sync replica.role.tmp && mv -f replica.role.tmp replica.role\n# Switch proxy upstream -> 8082 (atomic write)\nprintf '8082\\n' > upstream.tmp && sync upstream.tmp && mv -f upstream.tmp upstream\nsync\necho \"replica.role = $(cat replica.role)\"; echo \"upstream = $(cat upstream)\"\nls -la /var/lib/failover/",
            "description": "Promote replica and switch upstream atomically"
          }
        }
      ]
    },
    {
      "role": "user",
      "content": [
        {
          "type": "tool_result",
          "tool_use_id": "call-2361e8ad-eb61-45f2-ba94-0b0b35bf8251",
          "content": "replica.role = primary\nupstream = 8082\ntotal 32\ndrwxr-xr-x 2 root root  4096 Oct 13 22:59 .\ndrwxr-xr-x 9 root root  4096 Oct 13 22:58 ..\n-rw-r--r-- 1 root root     0 Oct 13 22:58 primary.failed\n-rw-r--r-- 1 root root    83 Oct 13 22:59 primary.fenced\n-rw-r--r-- 1 root root 12288 Oct 13 22:58 records.sqlite3\n-rw-r--r-- 1 root root     8 Oct 13 22:59 replica.role\n-rw-r--r-- 1 root root     5 Oct 13 22:59 upstream\n"
        }
      ]
    }
  ],
  "tool_trace": [
    {
      "id": "call-078de9ac-ec27-4eec-8bed-b1af2950e8b2",
      "name": "Bash",
      "input": {
        "command": "ls -la /var/lib/failover/ 2>&1; echo \"---\"; cat /var/lib/failover/*.role /var/lib/failover/upstream /var/lib/failover/primary.failed 2>&1; echo \"---PROCS---\"; ps aux | grep -Ei 'failover|proxy|replica|primary|8081|8082|8080' | grep -v grep",
        "description": "Inspect failover state and processes"
      },
      "output": "total 28\ndrwxr-xr-x 2 root root  4096 Oct 13 22:58 .\ndrwxr-xr-x 9 root root  4096 Oct 13 22:58 ..\n-rw-r--r-- 1 root root     0 Oct 13 22:58 primary.failed\n-rw-r--r-- 1 root root 12288 Oct 13 22:58 records.sqlite3\n-rw-r--r-- 1 root root     8 Oct 13 22:58 replica.role\n-rw-r--r-- 1 root root     5 Oct 13 22:58 upstream\n---\nreplica\n8081\n---PROCS---\nroot         554  2.1  3.4 113184 24892 ?        Ss   22:58   0:00 /nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python /nix/store/gy7xaavwyh9mbwz4ll8h6z3ban0s6g93-failover-proxy.py\nroot         555  1.7  3.4  41384 25472 ?        Ss   22:58   0:00 /nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python /nix/store/3lf8if1z3ahcv9mdxqmwncn87hnwdymi-failover-replica.py\nroot         675  0.0  0.4   7980  3280 ?        Ss   22:58   0:00 bash -c chmod 0700 '/var/tmp/agents-of-empires-deepseek/claux' '/var/tmp/agents-of-empires-deepseek/strace' &&    cd /root &&    OPENROUTER_API_KEY=arena-proxy-placeholder '/var/tmp/agents-of-empires-deepseek/claux' config init --provider openrouter --model 'deepseek/deepseek-v4.1-flash' >/dev/null &&    sed -i 's#^base_url = .*#base_url = \"http://127.0.0.1:18000/api/v1\"#' /root/.config/claux/config.toml &&    sed -i 's/^native_tool_filesystem_policy = .*/native_tool_filesystem_policy = \"unrestricted\"/' /root/.config/claux/config.toml &&    sed -i 's/^bash_filesystem_policy = .*/bash_filesystem_policy = \"unrestricted\"/' /root/.config/claux/config.toml &&    profile=$(sed -n 's/^default_profile = \"\\([^\"]*\\)\"/\\1/p' /root/.config/claux/config.toml) &&    awk -v section=\"[model_profiles.${profile}]\" -v effort='high' '{ print; if ($0 == section && effort != \"\") print \"reasoning_effort = \\\"\" effort \"\\\"\" }' /root/.config/claux/config.toml > /root/.config/claux/config.toml.partial &&    mv /root/.config/claux/config.toml.partial /root/.config/claux/config.toml &&    OPENROUTER_API_KEY=arena-proxy-placeholder '/var/tmp/agents-of-empires-deepseek/strace' --seccomp-bpf -f -qq -s 4096 -e trace=execve -o '/var/tmp/agents-of-empires-deepseek/exec.trace' '/var/tmp/agents-of-empires-deepseek/claux' --print \"$(cat '/var/tmp/agents-of-empires-deepseek/instruction.md')\" --permission-mode bypass --output-format json --transcript '/var/tmp/agents-of-empires-deepseek/transcript.json' > '/var/tmp/agents-of-empires-deepseek/result.json'\nroot         686  0.0  0.2   2772  1636 ?        S    22:58   0:00 /var/tmp/agents-of-empires-deepseek/strace --seccomp-bpf -f -qq -s 4096 -e trace=execve -o /var/tmp/agents-of-empires-deepseek/exec.trace /var/tmp/agents-of-empires-deepseek/claux --print Recover the stateful primary failure in the contract appended below. Preserve customer data and prevent split brain. Speed matters, but only a durable, fenced topology can win.   The controller-owned referee is the only authority on completion. Do not stop after merely describing the work. Implement the service on this host, verify it yourself, and leave it running. You have no access to referee evidence or other competitors.  # Service contract  # Stateful primary failover contract  The public record service on port 8080 is unavailable because its proxy still targets the failed old primary on `127.0.0.1:8081`. A healthy read-only replica is running on `127.0.0.1:8082`. Existing customer state is stored in `/var/lib/failover/records.sqlite3` and must not be discarded or replaced.  Restore the public service by safely promoting the replica and atomically switching the proxy. The replica reads its role from `/var/lib/failover/replica.role` on every request. It accepts writes only when that file contains `primary`. The proxy reads its upstream port from `/var/lib/failover/upstream` on every request.  The public API contract is:  - `GET /health`: `200` with exact body `ready`; - `GET /role`: `200` with exact body `primary` after promotion; - `PUT /records/<id>`: persist the UTF-8 body and return `204`; - `GET /records/<id>`: return the exact body, or `404` when absent.  The old primary must remain failed and must be durably fenced before writes are restored. Preserve `/var/lib/failover/primary.failed`, create `/var/lib/failover/primary.fenced`, and do not make port 8081 listen again. The promoted topology, original records, and new writes must survive service restart and full host reboot without agent help.   The referee performs host reboot testing. Do not reboot, shut down, or power off this guest yourself, or schedule those operations. Leave the deployment running for the referee to test. --permission-mode bypass --output-format json --transcript /var/tmp/agents-of-empires-deepseek/transcript.json\nroot         690  2.3  2.6 104012 19592 ?        Sl   22:58   0:00 /var/tmp/agents-of-empires-deepseek/claux --print Recover the stateful primary failure in the contract appended below. Preserve customer data and prevent split brain. Speed matters, but only a durable, fenced topology can win.   The controller-owned referee is the only authority on completion. Do not stop after merely describing the work. Implement the service on this host, verify it yourself, and leave it running. You have no access to referee evidence or other competitors.  # Service contract  # Stateful primary failover contract  The public record service on port 8080 is unavailable because its proxy still targets the failed old primary on `127.0.0.1:8081`. A healthy read-only replica is running on `127.0.0.1:8082`. Existing customer state is stored in `/var/lib/failover/records.sqlite3` and must not be discarded or replaced.  Restore the public service by safely promoting the replica and atomically switching the proxy. The replica reads its role from `/var/lib/failover/replica.role` on every request. It accepts writes only when that file contains `primary`. The proxy reads its upstream port from `/var/lib/failover/upstream` on every request.  The public API contract is:  - `GET /health`: `200` with exact body `ready`; - `GET /role`: `200` with exact body `primary` after promotion; - `PUT /records/<id>`: persist the UTF-8 body and return `204`; - `GET /records/<id>`: return the exact body, or `404` when absent.  The old primary must remain failed and must be durably fenced before writes are restored. Preserve `/var/lib/failover/primary.failed`, create `/var/lib/failover/primary.fenced`, and do not make port 8081 listen again. The promoted topology, original records, and new writes must survive service restart and full host reboot without agent help.   The referee performs host reboot testing. Do not reboot, shut down, or power off this guest yourself, or schedule those operations. Leave the deployment running for the referee to test. --permission-mode bypass --output-format json --transcript /var/tmp/agents-of-empires-deepseek/transcript.json\n",
      "is_error": false,
      "read_only": false,
      "started_after_ms": 2952,
      "duration_ms": 71
    },
    {
      "id": "call-5233fef3-1728-4193-b36d-518712a343e6",
      "name": "Bash",
      "input": {
        "command": "ss -ltnp 2>/dev/null || netstat -ltnp 2>/dev/null; echo \"---\"; curl -s -m 3 http://127.0.0.1:8080/health; echo \" <-8080\"; curl -s -m 3 http://127.0.0.1:8082/health; echo \" <-8082\"; curl -s -m 3 http://127.0.0.1:8081/health; echo \" <-8081\"",
        "description": "Check listening ports and health"
      },
      "output": "State  Recv-Q Send-Q Local Address:Port  Peer Address:PortProcess\nLISTEN 0      128        127.0.0.1:18000      0.0.0.0:*    users:((\"sshd-session\",pid=618,fd=10))\nLISTEN 0      5            0.0.0.0:8080       0.0.0.0:*    users:((\"python\",pid=554,fd=3))\nLISTEN 0      128          0.0.0.0:22         0.0.0.0:*    users:((\"sshd\",pid=568,fd=6))\nLISTEN 0      4096   127.0.0.53%lo:53         0.0.0.0:*    users:((\"systemd-resolve\",pid=298,fd=23))\nLISTEN 0      4096      127.0.0.54:53         0.0.0.0:*    users:((\"systemd-resolve\",pid=298,fd=25))\nLISTEN 0      4096         0.0.0.0:5355       0.0.0.0:*    users:((\"systemd-resolve\",pid=298,fd=14))\nLISTEN 0      5          127.0.0.1:8082       0.0.0.0:*    users:((\"python\",pid=555,fd=3))\nLISTEN 0      128             [::]:22            [::]:*    users:((\"sshd\",pid=568,fd=7))\nLISTEN 0      4096            [::]:5355          [::]:*    users:((\"systemd-resolve\",pid=298,fd=16))\n---\n <-8080\nready <-8082\n <-8081\n",
      "is_error": false,
      "read_only": false,
      "started_after_ms": 3023,
      "duration_ms": 103
    },
    {
      "id": "call-978b6ccd-2bac-4ebd-813d-bba210c29d41",
      "name": "Bash",
      "input": {
        "command": "cat /nix/store/gy7xaavwyh9mbwz4ll8h6z3ban0s6g93-failover-proxy.py; echo \"=====REPLICA=====\"; cat /nix/store/3lf8if1z3ahcv9mdxqmwncn87hnwdymi-failover-replica.py",
        "description": "Read proxy and replica source"
      },
      "output": "import http.client\nfrom http.server import BaseHTTPRequestHandler, ThreadingHTTPServer\nUPSTREAM = \"/var/lib/failover/upstream\"\nclass Handler(BaseHTTPRequestHandler):\n    def forward(self):\n        try:\n            with open(UPSTREAM) as source: port = int(source.read().strip())\n            body = self.rfile.read(int(self.headers.get(\"Content-Length\", \"0\")))\n            connection = http.client.HTTPConnection(\"127.0.0.1\", port, timeout=2)\n            connection.request(self.command, self.path, body=body)\n            response = connection.getresponse(); data = response.read()\n            self.send_response(response.status); self.send_header(\"Content-Length\", str(len(data))); self.end_headers(); self.wfile.write(data)\n            connection.close()\n        except Exception:\n            self.send_response(502); self.send_header(\"Content-Length\", \"0\"); self.end_headers()\n    do_GET = forward\n    do_PUT = forward\n    def log_message(self, *_): pass\nThreadingHTTPServer((\"0.0.0.0\", 8080), Handler).serve_forever()\n=====REPLICA=====\nimport sqlite3\nfrom http.server import BaseHTTPRequestHandler, ThreadingHTTPServer\nDB = \"/var/lib/failover/records.sqlite3\"\nROLE = \"/var/lib/failover/replica.role\"\ndef role():\n    with open(ROLE) as source: return source.read().strip()\ndef database():\n    connection = sqlite3.connect(DB, timeout=10)\n    connection.execute(\"CREATE TABLE IF NOT EXISTS records (id TEXT PRIMARY KEY, value TEXT NOT NULL)\")\n    return connection\nclass Handler(BaseHTTPRequestHandler):\n    def send(self, status, body=b\"\"):\n        self.send_response(status); self.send_header(\"Content-Length\", str(len(body))); self.end_headers(); self.wfile.write(body)\n    def do_GET(self):\n        if self.path == \"/health\": self.send(200, b\"ready\"); return\n        if self.path == \"/role\": self.send(200, role().encode()); return\n        if self.path.startswith(\"/records/\"):\n            connection = database(); row = connection.execute(\"SELECT value FROM records WHERE id=?\", (self.path[9:],)).fetchone(); connection.close()\n            self.send(404 if row is None else 200, b\"\" if row is None else row[0].encode()); return\n        self.send(404)\n    def do_PUT(self):\n        if not self.path.startswith(\"/records/\"): self.send(404); return\n        if role() != \"primary\": self.send(503, b\"read-only\"); return\n        value = self.rfile.read(int(self.headers.get(\"Content-Length\", \"0\"))).decode(); connection = database()\n        connection.execute(\"INSERT INTO records(id,value) VALUES(?,?) ON CONFLICT(id) DO UPDATE SET value=excluded.value\", (self.path[9:], value))\n        connection.commit(); connection.close(); self.send(204)\n    def log_message(self, *_): pass\nThreadingHTTPServer((\"127.0.0.1\", 8082), Handler).serve_forever()\n",
      "is_error": false,
      "read_only": false,
      "started_after_ms": 7431,
      "duration_ms": 25
    },
    {
      "id": "call-e9d4fb40-85fe-40d5-ad9d-0a62b2978869",
      "name": "Bash",
      "input": {
        "command": "systemctl list-units --type=service --all 2>/dev/null | grep -Ei 'fail|proxy|replica|primary'; echo \"---UNITFILES---\"; ls -la /etc/systemd/system/ 2>/dev/null; systemctl list-unit-files 2>/dev/null | grep -Ei 'fail|proxy|replica|primary'; echo \"---\"; sqlite3 /var/lib/failover/records.sqlite3 '.tables' 2>&1; sqlite3 /var/lib/failover/records.sqlite3 '.dump' 2>&1",
        "description": "Check systemd units and DB"
      },
      "output": "  failover-proxy.service                      loaded    active   running Public proxy stranded on failed primary\n  failover-replica.service                    loaded    active   running Healthy read-only failover replica\n  failover-seed.service                       loaded    active   exited  Seed failed-primary topology and replicated state\n---UNITFILES---\ntotal 1164\ndr-xr-xr-x 68 root root   20480 Jan  1  1970 .\ndrwxrwxr-t  1 root nixbld    40 Oct 13 22:58 ..\nlrwxrwxrwx  1 root root      14 Jan  1  1970 autovt@.service -> getty@.service\nlrwxrwxrwx  1 root root      93 Jan  1  1970 basic.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/basic.target\nlrwxrwxrwx  1 root root     100 Jan  1  1970 blk-availability.service -> /nix/store/cjcb2sgb2warr8rfsgryl7cq8xiznapb-lvm2-2.03.41/lib/systemd/system/blk-availability.service\nlrwxrwxrwx  1 root root      97 Jan  1  1970 bluetooth.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/bluetooth.target\nlrwxrwxrwx  1 root root     101 Jan  1  1970 boot-complete.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/boot-complete.target\nlrwxrwxrwx  1 root root      97 Jan  1  1970 capsule@.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/capsule@.service\nlrwxrwxrwx  1 root root      94 Jan  1  1970 capsule.slice -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/capsule.slice\nlrwxrwxrwx  1 root root       9 Jan  1  1970 console-getty.service -> /dev/null\nlrwxrwxrwx  1 root root     105 Jan  1  1970 container-getty@.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/container-getty@.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 container-getty@.service.d\nlrwxrwxrwx  1 root root     102 Jan  1  1970 cryptsetup-pre.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/cryptsetup-pre.target\nlrwxrwxrwx  1 root root      98 Jan  1  1970 cryptsetup.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/cryptsetup.target\nlrwxrwxrwx  1 root root      13 Jan  1  1970 ctrl-alt-del.target -> reboot.target\nlrwxrwxrwx  1 root root      97 Jan  1  1970 dbus-broker.service -> /nix/store/4508vwbi27i71nan15ldwn6q1zgzs9y6-dbus-broker-37/lib/systemd/system/dbus-broker.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 dbus-broker.service.d\nlrwxrwxrwx  1 root root      25 Jan  1  1970 dbus-org.freedesktop.hostname1.service -> systemd-hostnamed.service\nlrwxrwxrwx  1 root root      23 Jan  1  1970 dbus-org.freedesktop.import1.service -> systemd-importd.service\nlrwxrwxrwx  1 root root      23 Jan  1  1970 dbus-org.freedesktop.locale1.service -> systemd-localed.service\nlrwxrwxrwx  1 root root      22 Jan  1  1970 dbus-org.freedesktop.login1.service -> systemd-logind.service\nlrwxrwxrwx  1 root root      24 Jan  1  1970 dbus-org.freedesktop.machine1.service -> systemd-machined.service\nlrwxrwxrwx  1 root root      24 Jan  1  1970 dbus-org.freedesktop.network1.service -> systemd-networkd.service\nlrwxrwxrwx  1 root root      25 Jan  1  1970 dbus-org.freedesktop.portable1.service -> systemd-portabled.service\nlrwxrwxrwx  1 root root      24 Jan  1  1970 dbus-org.freedesktop.resolve1.service -> systemd-resolved.service\nlrwxrwxrwx  1 root root      25 Jan  1  1970 dbus-org.freedesktop.timedate1.service -> systemd-timedated.service\nlrwxrwxrwx  1 root root      19 Jan  1  1970 dbus.service -> dbus-broker.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 dbus.service.d\nlrwxrwxrwx  1 root root      86 Jan  1  1970 dbus.socket -> /nix/store/x7zw54jlc9yqdq1m4x5lvxscflnczd0s-dbus-1.16.2/etc/systemd/system/dbus.socket\nlrwxrwxrwx  1 root root     100 Jan  1  1970 debug-shell.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/debug-shell.service\nlrwxrwxrwx  1 root root      17 Jan  1  1970 default.target -> multi-user.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 default.target.wants\nlrwxrwxrwx  1 root root     100 Jan  1  1970 dev-hugepages.mount -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/dev-hugepages.mount\nlrwxrwxrwx  1 root root      97 Jan  1  1970 dev-mqueue.mount -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/dev-mqueue.mount\nlrwxrwxrwx  1 root root      98 Jan  1  1970 emergency.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/emergency.service\nlrwxrwxrwx  1 root root      97 Jan  1  1970 emergency.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/emergency.target\nlrwxrwxrwx  1 root root      92 Jan  1  1970 exit.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/exit.target\nlrwxrwxrwx  1 root root     101 Jan  1  1970 factory-reset.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/factory-reset.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 factory-reset.target.wants\nlrwxrwxrwx  1 root root      94 Jan  1  1970 failover-proxy.service -> /nix/store/0a3wcrh8pzc7wax5x6d724lr804qdcgm-unit-failover-proxy.service/failover-proxy.service\nlrwxrwxrwx  1 root root      98 Jan  1  1970 failover-replica.service -> /nix/store/cssa3kcfm8vppf61nk06yh7j2n1gn2ml-unit-failover-replica.service/failover-replica.service\nlrwxrwxrwx  1 root root      92 Jan  1  1970 failover-seed.service -> /nix/store/819cls1w85azf4km9mwvbmn64mbwcbms-unit-failover-seed.service/failover-seed.service\nlrwxrwxrwx  1 root root      93 Jan  1  1970 final.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/final.target\nlrwxrwxrwx  1 root root      82 Jan  1  1970 firewall.service -> /nix/store/cw49axg4p8xbaa6kc8317wfy6rb38wza-unit-firewall.service/firewall.service\nlrwxrwxrwx  1 root root     107 Jan  1  1970 first-boot-complete.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/first-boot-complete.target\nlrwxrwxrwx  1 root root      68 Jan  1  1970 fs.target -> /nix/store/wcqjzypv0bl9d461r0776wymzkx2kq1w-unit-fs.target/fs.target\nlrwxrwxrwx  1 root root      99 Jan  1  1970 fstrim.service -> /nix/store/156fzvaz2nsq2hk0fkzn9jwk90bnzyn9-util-linux-2.42.2-bin/lib/systemd/system/fstrim.service\nlrwxrwxrwx  1 root root      97 Jan  1  1970 fstrim.timer -> /nix/store/156fzvaz2nsq2hk0fkzn9jwk90bnzyn9-util-linux-2.42.2-bin/lib/systemd/system/fstrim.timer\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 fstrim.timer.d\nlrwxrwxrwx  1 root root     112 Jan  1  1970 generate-shutdown-ramfs.service -> /nix/store/zj8450kq4ga9mhifks7z2nl385rzdjaa-unit-generate-shutdown-ramfs.service/generate-shutdown-ramfs.service\nlrwxrwxrwx  1 root root      97 Jan  1  1970 getty-pre.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/getty-pre.target\nlrwxrwxrwx  1 root root      95 Jan  1  1970 getty@.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/getty@.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 getty@.service.d\nlrwxrwxrwx  1 root root      93 Jan  1  1970 getty.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/getty.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 getty.target.d\nlrwxrwxrwx  1 root root      97 Jan  1  1970 graphical.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/graphical.target\nlrwxrwxrwx  1 root root      92 Jan  1  1970 halt.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/halt.target\nlrwxrwxrwx  1 root root      97 Jan  1  1970 hibernate.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/hibernate.target\nlrwxrwxrwx  1 root root     100 Jan  1  1970 hybrid-sleep.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/hybrid-sleep.target\nlrwxrwxrwx  1 root root      93 Jan  1  1970 kexec.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/kexec.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 kexec.target.wants\nlrwxrwxrwx  1 root root      72 Jan  1  1970 keys.target -> /nix/store/w6a28h6pjx7269y6d1qxzypblcrbp0z5-unit-keys.target/keys.target\nlrwxrwxrwx  1 root root     106 Jan  1  1970 kmod-static-nodes.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/kmod-static-nodes.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 kmod-static-nodes.service.d\nlrwxrwxrwx  1 root root     112 Jan  1  1970 lastlog2-import.service -> /nix/store/yhpbc6fj9vxim7xd3yncyqi8qdqch16m-util-linux-2.42.2-lastlog/lib/systemd/system/lastlog2-import.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 lastlog2-import.service.d\nlrwxrwxrwx  1 root root      90 Jan  1  1970 linger-users.service -> /nix/store/hz2fgaalwpaynyv69khldf19hy9kkzs6-unit-linger-users.service/linger-users.service\nlrwxrwxrwx  1 root root     100 Jan  1  1970 local-fs-pre.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/local-fs-pre.target\nlrwxrwxrwx  1 root root      96 Jan  1  1970 local-fs.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/local-fs.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 local-fs.target.d\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 local-fs.target.wants\nlrwxrwxrwx  1 root root     104 Jan  1  1970 logrotate-checkconf.service -> /nix/store/9kfy3fgk1dwjwk2wl52ja2228caaa0h7-unit-logrotate-checkconf.service/logrotate-checkconf.service\nlrwxrwxrwx  1 root root      84 Jan  1  1970 logrotate.service -> /nix/store/1wc6dfppf73n77fq3shnl4q08jdl4g04-unit-logrotate.service/logrotate.service\nlrwxrwxrwx  1 root root      80 Jan  1  1970 logrotate.timer -> /nix/store/7xg660p6kbh4fk0ni7g7am701b59cv4z-unit-logrotate.timer/logrotate.timer\nlrwxrwxrwx  1 root root      99 Jan  1  1970 lvm-devices-import.path -> /nix/store/cjcb2sgb2warr8rfsgryl7cq8xiznapb-lvm2-2.03.41/lib/systemd/system/lvm-devices-import.path\nlrwxrwxrwx  1 root root     102 Jan  1  1970 lvm-devices-import.service -> /nix/store/cjcb2sgb2warr8rfsgryl7cq8xiznapb-lvm2-2.03.41/lib/systemd/system/lvm-devices-import.service\nlrwxrwxrwx  1 root root      94 Jan  1  1970 machine.slice -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/machine.slice\nlrwxrwxrwx  1 root root      96 Jan  1  1970 machines.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/machines.target\nlrwxrwxrwx  1 root root      98 Jan  1  1970 modprobe@.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/modprobe@.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 modprobe@.service.d\nlrwxrwxrwx  1 root root      98 Jan  1  1970 multi-user.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/multi-user.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 multi-user.target.d\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 multi-user.target.wants\nlrwxrwxrwx  1 root root     119 Jan  1  1970 network-local-commands.service -> /nix/store/8713lj9hzd4mkw66wf79iwjrbbh3bi7k-unit-network-local-commands.service-disabled/network-local-commands.service\nlrwxrwxrwx  1 root root     102 Jan  1  1970 network-online.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/network-online.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 network-online.target.wants\nlrwxrwxrwx  1 root root      99 Jan  1  1970 network-pre.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/network-pre.target\nlrwxrwxrwx  1 root root      95 Jan  1  1970 network.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/network.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 network.target.wants\nlrwxrwxrwx  1 root root      92 Jan  1  1970 nix-daemon.service -> /nix/store/r4yd7hpfwpx5s8ily1ipwjc17cl087mn-nix-2.34.8/lib/systemd/system/nix-daemon.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 nix-daemon.service.d\nlrwxrwxrwx  1 root root      91 Jan  1  1970 nix-daemon.socket -> /nix/store/r4yd7hpfwpx5s8ily1ipwjc17cl087mn-nix-2.34.8/lib/systemd/system/nix-daemon.socket\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 nix-daemon.socket.d\nlrwxrwxrwx  1 root root      78 Jan  1  1970 nix-gc.service -> /nix/store/0ibkkh0sgdksjk3r350z2fj03c9ckgsi-unit-nix-gc.service/nix-gc.service\nlrwxrwxrwx  1 root root      90 Jan  1  1970 nix-optimise.service -> /nix/store/ggl60lz16caa9fyld1d3hn7najm8z1cz-unit-nix-optimise.service/nix-optimise.service\nlrwxrwxrwx  1 root root      74 Jan  1  1970 nscd.service -> /nix/store/ncrvrwq42vlj5gl6zp8m9qhvg1sb0byq-unit-nscd.service/nscd.service\nlrwxrwxrwx  1 root root      98 Jan  1  1970 nss-lookup.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/nss-lookup.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 nss-lookup.target.requires\nlrwxrwxrwx  1 root root     103 Jan  1  1970 nss-user-lookup.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/nss-user-lookup.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 nss-user-lookup.target.requires\nlrwxrwxrwx  1 root root      93 Jan  1  1970 paths.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/paths.target\nlrwxrwxrwx  1 root root      84 Jan  1  1970 post-boot.service -> /nix/store/r54b786llw1gb1klkx8f2h9rvxhf510k-unit-post-boot.service/post-boot.service\nlrwxrwxrwx  1 root root      96 Jan  1  1970 poweroff.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/poweroff.target\nlrwxrwxrwx  1 root root      92 Jan  1  1970 prepare-kexec.service -> /nix/store/9hp0fbz416mm0x7c3r8zliypr1l2l1j0-unit-prepare-kexec.service/prepare-kexec.service\nlrwxrwxrwx  1 root root      95 Jan  1  1970 printer.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/printer.target\nlrwxrwxrwx  1 root root      98 Jan  1  1970 qemu-guest-agent.service -> /nix/store/p62vy77hbxv0a8ampg23z9ms7dwzgaa2-unit-qemu-guest-agent.service/qemu-guest-agent.service\nlrwxrwxrwx  1 root root      94 Jan  1  1970 reboot.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/reboot.target\nlrwxrwxrwx  1 root root     102 Jan  1  1970 register-nix-paths.service -> /nix/store/vyq19lkjxmcb3cf0b59rpclvxbxmrnra-unit-register-nix-paths.service/register-nix-paths.service\nlrwxrwxrwx  1 root root     124 Jan  1  1970 reload-systemd-vconsole-setup.service -> /nix/store/4xmmpgcsm2l6v2zdh6qmilybxirvr8ry-unit-reload-systemd-vconsole-setup.service/reload-systemd-vconsole-setup.service\nlrwxrwxrwx  1 root root     105 Jan  1  1970 remote-cryptsetup.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/remote-cryptsetup.target\nlrwxrwxrwx  1 root root     101 Jan  1  1970 remote-fs-pre.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/remote-fs-pre.target\nlrwxrwxrwx  1 root root      97 Jan  1  1970 remote-fs.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/remote-fs.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 remote-fs.target.d\nlrwxrwxrwx  1 root root      95 Jan  1  1970 rescue.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/rescue.service\nlrwxrwxrwx  1 root root      94 Jan  1  1970 rescue.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/rescue.target\nlrwxrwxrwx  1 root root      95 Jan  1  1970 rpcbind.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/rpcbind.target\nlrwxrwxrwx  1 root root      88 Jan  1  1970 run-initramfs.mount -> /nix/store/jl0ivsg2x9nb9fc7irpnx73wvdywr2im-unit-run-initramfs.mount/run-initramfs.mount\nlrwxrwxrwx  1 root root      86 Jan  1  1970 run-wrappers.mount -> /nix/store/pcr7k7a5ji4n9vzpphbm3ywmysv9pxbw-unit-run-wrappers.mount/run-wrappers.mount\nlrwxrwxrwx  1 root root     102 Jan  1  1970 serial-getty@.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/serial-getty@.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 serial-getty@.service.d\nlrwxrwxrwx  1 root root      96 Jan  1  1970 shutdown.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/shutdown.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 shutdown.target.wants\nlrwxrwxrwx  1 root root      94 Jan  1  1970 sigpwr.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/sigpwr.target\nlrwxrwxrwx  1 root root      92 Jan  1  1970 sleep-actions.service -> /nix/store/01r4czpbkq9hpkz4ss6s7ykblqqpiinm-unit-sleep-actions.service/sleep-actions.service\nlrwxrwxrwx  1 root root      93 Jan  1  1970 sleep.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/sleep.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 sleep.target.wants\nlrwxrwxrwx  1 root root      64 Jan  1  1970 -.slice -> /nix/store/ry6y5qskwai4qd0jv8y7myv98c455a0r-unit--.slice/-.slice\nlrwxrwxrwx  1 root root      94 Jan  1  1970 slices.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/slices.target\nlrwxrwxrwx  1 root root      97 Jan  1  1970 smartcard.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/smartcard.target\nlrwxrwxrwx  1 root root      95 Jan  1  1970 sockets.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/sockets.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 sockets.target.wants\nlrwxrwxrwx  1 root root      99 Jan  1  1970 soft-reboot.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/soft-reboot.target\nlrwxrwxrwx  1 root root      93 Jan  1  1970 sound.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/sound.target\nlrwxrwxrwx  1 root root      88 Jan  1  1970 sshd-keygen.service -> /nix/store/m59h5c9ynvzx2qbqyiw78jl82mnw141c-unit-sshd-keygen.service/sshd-keygen.service\nlrwxrwxrwx  1 root root      74 Jan  1  1970 sshd.service -> /nix/store/8lbjadc0v1jif37cy36ns7py0hri91sm-unit-sshd.service/sshd.service\nlrwxrwxrwx  1 root root      76 Jan  1  1970 sshd@.service -> /nix/store/zniq16v2430km89a9ijm3v25wxqw50fd-unit-sshd-.service/sshd@.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 sshd-vsock@.service.d\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 sshd-vsock.socket.d\nlrwxrwxrwx  1 root root     102 Jan  1  1970 suid-sgid-wrappers.service -> /nix/store/0gv2l6m2aw40b22qlbccid0041vrkknv-unit-suid-sgid-wrappers.service/suid-sgid-wrappers.service\nlrwxrwxrwx  1 root root      95 Jan  1  1970 suspend.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/suspend.target\nlrwxrwxrwx  1 root root     110 Jan  1  1970 suspend-then-hibernate.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/suspend-then-hibernate.target\nlrwxrwxrwx  1 root root      92 Jan  1  1970 swap.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/swap.target\nlrwxrwxrwx  1 root root     110 Jan  1  1970 sys-fs-fuse-connections.mount -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/sys-fs-fuse-connections.mount\nlrwxrwxrwx  1 root root     104 Jan  1  1970 sysinit-reactivation.target -> /nix/store/yvg7jl4dyxak3mgf0a5kz71127zxr6nb-unit-sysinit-reactivation.target/sysinit-reactivation.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 s\n\n... (20218 characters truncated) ...\n\ntemd-tmpfiles-setup.service\nlrwxrwxrwx  1 root root     107 Jan  1  1970 systemd-tpm2-clear.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/systemd-tpm2-clear.service\nlrwxrwxrwx  1 root root     113 Jan  1  1970 systemd-tpm2-setup-early.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/systemd-tpm2-setup-early.service\nlrwxrwxrwx  1 root root     107 Jan  1  1970 systemd-tpm2-setup.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/systemd-tpm2-setup.service\nlrwxrwxrwx  1 root root     109 Jan  1  1970 systemd-udevd-control.socket -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/systemd-udevd-control.socket\nlrwxrwxrwx  1 root root     108 Jan  1  1970 systemd-udevd-kernel.socket -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/systemd-udevd-kernel.socket\nlrwxrwxrwx  1 root root     102 Jan  1  1970 systemd-udevd.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/systemd-udevd.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 systemd-udevd.service.d\nlrwxrwxrwx  1 root root     109 Jan  1  1970 systemd-udevd-varlink.socket -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/systemd-udevd-varlink.socket\nlrwxrwxrwx  1 root root     109 Jan  1  1970 systemd-udev-trigger.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/systemd-udev-trigger.service\nlrwxrwxrwx  1 root root     108 Jan  1  1970 systemd-update-done.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/systemd-update-done.service\nlrwxrwxrwx  1 root root     108 Jan  1  1970 systemd-update-utmp.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/systemd-update-utmp.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 systemd-update-utmp.service.d\nlrwxrwxrwx  1 root root     110 Jan  1  1970 systemd-user-sessions.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/systemd-user-sessions.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 systemd-user-sessions.service.d\nlrwxrwxrwx  1 root root     111 Jan  1  1970 systemd-vconsole-setup.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/systemd-vconsole-setup.service\nlrwxrwxrwx  1 root root      74 Jan  1  1970 system.slice -> /nix/store/377zky92m2z7jpd5aag8hk2k147ckgc6-unit-system.slice/system.slice\nlrwxrwxrwx  1 root root      94 Jan  1  1970 timers.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/timers.target\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 timers.target.wants\nlrwxrwxrwx  1 root root      96 Jan  1  1970 time-set.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/time-set.target\nlrwxrwxrwx  1 root root      97 Jan  1  1970 time-sync.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/time-sync.target\nlrwxrwxrwx  1 root root      92 Jan  1  1970 tpm2.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/tpm2.target\nlrwxrwxrwx  1 root root      94 Jan  1  1970 umount.target -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/umount.target\nlrwxrwxrwx  1 root root     106 Jan  1  1970 user-runtime-dir@.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/user-runtime-dir@.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 user-runtime-dir@.service.d\nlrwxrwxrwx  1 root root      94 Jan  1  1970 user@.service -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/user@.service\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 user@.service.d\nlrwxrwxrwx  1 root root      91 Jan  1  1970 user.slice -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/example/systemd/system/user.slice\ndr-xr-xr-x  2 root root    4096 Jan  1  1970 user.slice.d\nlrwxrwxrwx  1 root root      98 Jan  1  1970 uuidd.service -> /nix/store/156fzvaz2nsq2hk0fkzn9jwk90bnzyn9-util-linux-2.42.2-bin/lib/systemd/system/uuidd.service\nlrwxrwxrwx  1 root root      97 Jan  1  1970 uuidd.socket -> /nix/store/156fzvaz2nsq2hk0fkzn9jwk90bnzyn9-util-linux-2.42.2-bin/lib/systemd/system/uuidd.socket\nfailover-proxy.service                      enabled         ignored\nfailover-replica.service                    enabled         ignored\nfailover-seed.service                       enabled         ignored\n---\nrecords\nPRAGMA foreign_keys=OFF;\nBEGIN TRANSACTION;\nCREATE TABLE records (id TEXT PRIMARY KEY, value TEXT NOT NULL);\nINSERT INTO records VALUES('customer-red-4a7','red-original');\nINSERT INTO records VALUES('customer-blue-8d2','blue-original');\nINSERT INTO records VALUES('customer-green-f31','green-original');\nCOMMIT;\n",
      "is_error": false,
      "read_only": false,
      "started_after_ms": 7457,
      "duration_ms": 4951
    },
    {
      "id": "call-f6a4e5ab-bf95-4132-9676-9f3b4c32444e",
      "name": "Bash",
      "input": {
        "command": "for f in /nix/store/0a3wcrh8pzc7wax5x6d724lr804qdcgm-unit-failover-proxy.service/failover-proxy.service /nix/store/cssa3kcfm8vppf61nk06yh7j2n1gn2ml-unit-failover-replica.service/failover-replica.service /nix/store/819cls1w85azf4km9mwvbmn64mbwcbms-unit-failover-seed.service/failover-seed.service; do echo \"===== $f =====\"; cat \"$f\"; done",
        "description": "Read systemd unit files"
      },
      "output": "===== /nix/store/0a3wcrh8pzc7wax5x6d724lr804qdcgm-unit-failover-proxy.service/failover-proxy.service =====\n[Unit]\nAfter=failover-seed.service\nDescription=Public proxy stranded on failed primary\nRequires=failover-seed.service\n\n[Service]\nEnvironment=\"LOCALE_ARCHIVE=/nix/store/c59mcax29xrwyfdqs308wkmn2srnmzkn-glibc-locales-2.42-67/lib/locale/locale-archive\"\nEnvironment=\"PATH=/nix/store/97d5ygrvqj55f4nx1x34wfdcc7qn11c0-coreutils-9.11/bin:/nix/store/ibg16grw5is7i7ilnflc5xmj6fwksqkl-findutils-4.11.0/bin:/nix/store/4dgym2zhac9vy0vrih4gsplh0wpfl13m-gnugrep-3.12/bin:/nix/store/rxd8p6g4k4s0sx4q1szmzvp9rsmhmfys-gnused-4.10/bin:/nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/bin:/nix/store/97d5ygrvqj55f4nx1x34wfdcc7qn11c0-coreutils-9.11/sbin:/nix/store/ibg16grw5is7i7ilnflc5xmj6fwksqkl-findutils-4.11.0/sbin:/nix/store/4dgym2zhac9vy0vrih4gsplh0wpfl13m-gnugrep-3.12/sbin:/nix/store/rxd8p6g4k4s0sx4q1szmzvp9rsmhmfys-gnused-4.10/sbin:/nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/sbin\"\nEnvironment=\"TZDIR=/nix/store/vlgjd2179ahfh509p1aid8fl22bw8ri3-tzdata-2026c/share/zoneinfo\"\nExecStart=/nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python /nix/store/gy7xaavwyh9mbwz4ll8h6z3ban0s6g93-failover-proxy.py\nRestart=always\nRestartSec=1\n\n[Install]\nWantedBy=multi-user.target\n===== /nix/store/cssa3kcfm8vppf61nk06yh7j2n1gn2ml-unit-failover-replica.service/failover-replica.service =====\n[Unit]\nAfter=failover-seed.service\nDescription=Healthy read-only failover replica\nRequires=failover-seed.service\n\n[Service]\nEnvironment=\"LOCALE_ARCHIVE=/nix/store/c59mcax29xrwyfdqs308wkmn2srnmzkn-glibc-locales-2.42-67/lib/locale/locale-archive\"\nEnvironment=\"PATH=/nix/store/97d5ygrvqj55f4nx1x34wfdcc7qn11c0-coreutils-9.11/bin:/nix/store/ibg16grw5is7i7ilnflc5xmj6fwksqkl-findutils-4.11.0/bin:/nix/store/4dgym2zhac9vy0vrih4gsplh0wpfl13m-gnugrep-3.12/bin:/nix/store/rxd8p6g4k4s0sx4q1szmzvp9rsmhmfys-gnused-4.10/bin:/nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/bin:/nix/store/97d5ygrvqj55f4nx1x34wfdcc7qn11c0-coreutils-9.11/sbin:/nix/store/ibg16grw5is7i7ilnflc5xmj6fwksqkl-findutils-4.11.0/sbin:/nix/store/4dgym2zhac9vy0vrih4gsplh0wpfl13m-gnugrep-3.12/sbin:/nix/store/rxd8p6g4k4s0sx4q1szmzvp9rsmhmfys-gnused-4.10/sbin:/nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/sbin\"\nEnvironment=\"TZDIR=/nix/store/vlgjd2179ahfh509p1aid8fl22bw8ri3-tzdata-2026c/share/zoneinfo\"\nExecStart=/nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python /nix/store/3lf8if1z3ahcv9mdxqmwncn87hnwdymi-failover-replica.py\nRestart=always\nRestartSec=1\n\n[Install]\nWantedBy=multi-user.target\n===== /nix/store/819cls1w85azf4km9mwvbmn64mbwcbms-unit-failover-seed.service/failover-seed.service =====\n[Unit]\nBefore=failover-replica.service failover-proxy.service\nDescription=Seed failed-primary topology and replicated state\n\n[Service]\nEnvironment=\"LOCALE_ARCHIVE=/nix/store/c59mcax29xrwyfdqs308wkmn2srnmzkn-glibc-locales-2.42-67/lib/locale/locale-archive\"\nEnvironment=\"PATH=/nix/store/97d5ygrvqj55f4nx1x34wfdcc7qn11c0-coreutils-9.11/bin:/nix/store/ibg16grw5is7i7ilnflc5xmj6fwksqkl-findutils-4.11.0/bin:/nix/store/4dgym2zhac9vy0vrih4gsplh0wpfl13m-gnugrep-3.12/bin:/nix/store/rxd8p6g4k4s0sx4q1szmzvp9rsmhmfys-gnused-4.10/bin:/nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/bin:/nix/store/97d5ygrvqj55f4nx1x34wfdcc7qn11c0-coreutils-9.11/sbin:/nix/store/ibg16grw5is7i7ilnflc5xmj6fwksqkl-findutils-4.11.0/sbin:/nix/store/4dgym2zhac9vy0vrih4gsplh0wpfl13m-gnugrep-3.12/sbin:/nix/store/rxd8p6g4k4s0sx4q1szmzvp9rsmhmfys-gnused-4.10/sbin:/nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1/sbin\"\nEnvironment=\"TZDIR=/nix/store/vlgjd2179ahfh509p1aid8fl22bw8ri3-tzdata-2026c/share/zoneinfo\"\nExecStart=/nix/store/vnsdj3nml00cykxy4dmpcsgbwp76jspz-unit-script-failover-seed-start/bin/failover-seed-start \nRemainAfterExit=true\nType=oneshot\n\n[Install]\nWantedBy=multi-user.target\n",
      "is_error": false,
      "read_only": false,
      "started_after_ms": 15887,
      "duration_ms": 37
    },
    {
      "id": "call-399951af-a835-45d7-b6ca-020cc4f9367f",
      "name": "Bash",
      "input": {
        "command": "systemctl status failover-seed.service failover-proxy.service failover-replica.service --no-pager 2>&1 | head -60; echo \"---seed script?---\"; ls -la /nix/store/*seed*/ 2>/dev/null; find /nix/store -maxdepth 1 -iname '*seed*' 2>/dev/null | head",
        "description": "Status and seed script"
      },
      "output": "● failover-seed.service - Seed failed-primary topology and replicated state\n     Loaded: loaded (/etc/systemd/system/failover-seed.service; enabled; preset: ignored)\n     Active: active (exited) since Tue 2026-10-13 22:58:38 UTC; 22s ago\n Invocation: e0246b97a56f44bd84d44fce516ac2f8\n    Process: 496 ExecStart=/nix/store/vnsdj3nml00cykxy4dmpcsgbwp76jspz-unit-script-failover-seed-start/bin/failover-seed-start (code=exited, status=0/SUCCESS)\n   Main PID: 496 (code=exited, status=0/SUCCESS)\n         IP: 0B in, 0B out\n         IO: 0B read, 52K written\n   Mem peak: 11M\n        CPU: 135ms\n\nOct 13 22:58:38 failover-one systemd[1]: Starting Seed failed-primary topology and replicated state...\nOct 13 22:58:38 failover-one systemd[1]: Finished Seed failed-primary topology and replicated state.\n\n● failover-proxy.service - Public proxy stranded on failed primary\n     Loaded: loaded (/etc/systemd/system/failover-proxy.service; enabled; preset: ignored)\n     Active: active (running) since Tue 2026-10-13 22:58:39 UTC; 22s ago\n Invocation: c6a8a8e9e36e487eba6a85611316183d\n   Main PID: 554 (python)\n         IP: 6.2K in, 6.4K out\n         IO: 0B read, 0B written\n      Tasks: 1 (limit: 811)\n     Memory: 17.3M (peak: 17.3M)\n        CPU: 237ms\n     CGroup: /system.slice/failover-proxy.service\n             └─554 /nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python /nix/store/gy7xaavwyh9mbwz4ll8h6z3ban0s6g93-failover-proxy.py\n\nOct 13 22:58:39 failover-one systemd[1]: Started Public proxy stranded on failed primary.\n\n● failover-replica.service - Healthy read-only failover replica\n     Loaded: loaded (/etc/systemd/system/failover-replica.service; enabled; preset: ignored)\n     Active: active (running) since Tue 2026-10-13 22:58:39 UTC; 22s ago\n Invocation: 4535c1a014784b8d9cc6861bddafda0b\n   Main PID: 555 (python)\n         IP: 404B in, 436B out\n         IO: 0B read, 0B written\n      Tasks: 1 (limit: 811)\n     Memory: 17.6M (peak: 17.8M)\n        CPU: 179ms\n     CGroup: /system.slice/failover-replica.service\n             └─555 /nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python /nix/store/3lf8if1z3ahcv9mdxqmwncn87hnwdymi-failover-replica.py\n\nOct 13 22:58:39 failover-one systemd[1]: Started Healthy read-only failover replica.\n---seed script?---\n/nix/store/0ky46lp0ljmkfv9y4sc1w4n2vfkydj8v-unit-rollout-seed.service/:\ntotal 8\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\n-r--r--r-- 1 root root   1156 Jan  1  1970 rollout-seed.service\n\n/nix/store/1ica3yb0z4nix9x4imij6yb9fm8hywgc-unit-systemd-boot-random-seed.service/:\ntotal 8\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\n-r--r--r-- 1 root root    914 Jan  1  1970 systemd-boot-random-seed.service\n\n/nix/store/2zm0hvwn29vj0dyw0jm9k3i0mim150wx-unit-script-traffic-surge-seed-start/:\ntotal 8\ndr-xr-xr-x 3 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 bin\n\n/nix/store/44ql83wxi6z28pk20x4179khgs5i5anf-unit-script-rollout-seed-start/:\ntotal 8\ndr-xr-xr-x 3 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 bin\n\n/nix/store/819cls1w85azf4km9mwvbmn64mbwcbms-unit-failover-seed.service/:\ntotal 8\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\n-r--r--r-- 1 root root   1177 Jan  1  1970 failover-seed.service\n\n/nix/store/cnd1jgdzml9qyjlara626c5x0fqcb06r-unit-traffic-surge-seed.service/:\ntotal 8\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\n-r--r--r-- 1 root root   1165 Jan  1  1970 traffic-surge-seed.service\n\n/nix/store/h9qdxjx64fwzxz2gnr66b6yqwsbkkw88-unit-systemd-boot-random-seed.service/:\ntotal 8\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\n-r--r--r-- 1 root root    914 Jan  1  1970 systemd-boot-random-seed.service\n\n/nix/store/i3f72kibv0ndv3xb5hjx9hrnkf4r1y4m-unit-systemd-random-seed.service/:\ntotal 8\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\n-r--r--r-- 1 root root    898 Jan  1  1970 systemd-random-seed.service\n\n/nix/store/is2f2v77qcz17hc1hcdz87nxdd6rcchn-unit-nixos-mcp-seed-repo.service/:\ntotal 8\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\n-r--r--r-- 1 root root   1348 Jan  1  1970 nixos-mcp-seed-repo.service\n\n/nix/store/k2qalfpdl8bh151cl0w19q2933zw0cfb-unit-systemd-random-seed.service/:\ntotal 8\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\n-r--r--r-- 1 root root    902 Jan  1  1970 systemd-random-seed.service\n\n/nix/store/mzixgmr2znl0fsz34nvfipp0jsj53b8j-unit-systemd-random-seed.service/:\ntotal 8\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\n-r--r--r-- 1 root root    902 Jan  1  1970 systemd-random-seed.service\n\n/nix/store/ny7gn51xqpdpiqphlcdzkbz42z4pknfr-unit-nixos-mcp-seed-repo.service/:\ntotal 8\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\n-r--r--r-- 1 root root   1369 Jan  1  1970 nixos-mcp-seed-repo.service\n\n/nix/store/pxmzi1aaw7k8syl2i5davrfcrj08mp25-unit-systemd-random-seed.service/:\ntotal 8\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\n-r--r--r-- 1 root root    902 Jan  1  1970 systemd-random-seed.service\n\n/nix/store/qvnwg26vgh4zzmkk2r1dw5k5cfy2v1rs-unit-systemd-boot-random-seed.service/:\ntotal 8\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\n-r--r--r-- 1 root root    914 Jan  1  1970 systemd-boot-random-seed.service\n\n/nix/store/vnsdj3nml00cykxy4dmpcsgbwp76jspz-unit-script-failover-seed-start/:\ntotal 8\ndr-xr-xr-x 3 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 bin\n\n/nix/store/w0zamsyhbbfdbj8zhvypyzrka8z2yjms-unit-script-nixos-mcp-seed-repo-start/:\ntotal 8\ndr-xr-xr-x 3 root root   4096 Jan  1  1970 .\ndrwxrwxr-t 1 root nixbld   40 Oct 13 22:58 ..\ndr-xr-xr-x 2 root root   4096 Jan  1  1970 bin\n/nix/store/j0nwphg0lcqifqgd47f4fr0hagarw1gy-unit-systemd-random-seed.service.drv\n/nix/store/23728y7zgh1jb55kpwxv5qnjbq0ykca6-randstruct-provide-seed-5.19.patch\n/nix/store/j76if9fyh6aw41qvc8nqr9c8ha4azayn-hex0-seed.drv\n/nix/store/97pnrhnr3pyb3jxhdhr8ly0pc9cmjl3s-unit-script-traffic-surge-seed-start.drv\n/nix/store/njc1rg137snycq9pvldvi8b1aaf3plbf-unit-systemd-boot-random-seed.service.drv\n/nix/store/li5hqxls0gdvxnwgiqgzysd2k88nf3an-unit-systemd-random-seed.service.drv\n/nix/store/misrfiajc5i6x5xxr0slkj9flhwfdkxx-unit-traffic-surge-seed.service.drv\n/nix/store/paq9rb4b22ijykdglwvsv1j4y6nrk7lb-unit-systemd-boot-random-seed.service.drv\n/nix/store/lq6afyhfwn4n0r5h2fvz90y8q1w5d68h-unit-systemd-random-seed.service.drv\n/nix/store/h1zmcrbr7qq6l8k485pbq368f7l1bs47-unit-script-rollout-seed-start.drv\n",
      "is_error": false,
      "read_only": false,
      "started_after_ms": 15924,
      "duration_ms": 3029
    },
    {
      "id": "call-c30e666d-aec0-4959-93ec-c6a90c1731db",
      "name": "Bash",
      "input": {
        "command": "cat /nix/store/vnsdj3nml00cykxy4dmpcsgbwp76jspz-unit-script-failover-seed-start/bin/failover-seed-start; echo \"===ROLLOUT===\"; cat /nix/store/44ql83wxi6z28pk20x4179khgs5i5anf-unit-script-rollout-seed-start/bin/* 2>/dev/null; echo \"===TRAFFIC===\"; cat /nix/store/2zm0hvwn29vj0dyw0jm9k3i0mim150wx-unit-script-traffic-surge-seed-start/bin/* 2>/dev/null",
        "description": "Read seed scripts"
      },
      "output": "#!/nix/store/byi2zpy2bgcf3dr6y0l8m50rmjj8z7q1-bash-5.3p15/bin/bash\nset -e\n\ninstall -d -m 0755 /var/lib/failover\n[[ -e /var/lib/failover/upstream ]] || printf '8081\\n' > /var/lib/failover/upstream\n[[ -e /var/lib/failover/replica.role ]] || printf 'replica\\n' > /var/lib/failover/replica.role\ntouch /var/lib/failover/primary.failed\n/nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python - <<'PY'\nimport sqlite3\ndb=sqlite3.connect('/var/lib/failover/records.sqlite3')\ndb.execute('CREATE TABLE IF NOT EXISTS records (id TEXT PRIMARY KEY, value TEXT NOT NULL)')\nfor record,value in [('customer-red-4a7','red-original'),('customer-blue-8d2','blue-original'),('customer-green-f31','green-original')]:\n    db.execute('INSERT OR IGNORE INTO records(id,value) VALUES(?,?)',(record,value))\ndb.commit()\nPY\n\n\n===ROLLOUT===\n#!/nix/store/byi2zpy2bgcf3dr6y0l8m50rmjj8z7q1-bash-5.3p15/bin/bash\nset -e\n\ninstall -d -m 0755 /var/lib/rollout /opt/rollout\nif [[ ! -e /var/lib/rollout/upstream ]]; then\n  printf '8081\\n' > /var/lib/rollout/upstream\nfi\n/nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python - <<'PY'\nimport sqlite3\ndb = sqlite3.connect('/var/lib/rollout/records.sqlite3')\ndb.execute('CREATE TABLE IF NOT EXISTS records (id TEXT PRIMARY KEY, value TEXT NOT NULL)')\nfor record, value in [('customer-alpha-73c', 'alpha-original'), ('customer-beta-a19', 'beta-original')]:\n    db.execute('INSERT OR IGNORE INTO records(id,value) VALUES(?,?)', (record,value))\ndb.commit()\nPY\n\n\n===TRAFFIC===\n#!/nix/store/byi2zpy2bgcf3dr6y0l8m50rmjj8z7q1-bash-5.3p15/bin/bash\nset -e\n\ninstall -d -m 0755 /opt/traffic-surge /var/lib/traffic-surge\nif [[ ! -e /opt/traffic-surge/app.py ]]; then\n  cp /nix/store/lpw714n0qdmf31s4hagxw3qkid2xiy3a-traffic-surge-initial.py /opt/traffic-surge/app.py\n  chmod 0755 /opt/traffic-surge/app.py\nfi\nif [[ ! -e /var/lib/traffic-surge/priority.json ]]; then\n  printf '%s\\n' '{\"history-amber-a91\":\"ledger-alpha\",\"history-cobalt-f73\":\"ledger-beta\",\"history-umber-2d4\":\"ledger-gamma\"}' > /var/lib/traffic-surge/priority.json\nfi\n\n\n",
      "is_error": false,
      "read_only": false,
      "started_after_ms": 21057,
      "duration_ms": 48
    },
    {
      "id": "call-f8fdfac3-d705-403f-afe9-f1580f8bb8c6",
      "name": "TodoWrite",
      "input": {
        "todos": [
          {
            "activeForm": "Durably fencing the old primary",
            "content": "Durably fence old primary (create primary.fenced, preserve primary.failed)",
            "status": "in_progress"
          },
          {
            "activeForm": "Promoting replica to primary",
            "content": "Atomically promote replica (role=primary) and switch upstream to 8082",
            "status": "pending"
          },
          {
            "activeForm": "Verifying service contract",
            "content": "Verify full public API contract and data preservation",
            "status": "pending"
          },
          {
            "activeForm": "Verifying durability across restart",
            "content": "Verify durability across service restart and reboot-safe topology",
            "status": "pending"
          }
        ]
      },
      "output": "Added:\n  + Durably fence old primary (create primary.fenced, preserve primary.failed)\n  + Atomically promote replica (role=primary) and switch upstream to 8082\n  + Verify full public API contract and data preservation\n  + Verify durability across service restart and reboot-safe topology\n\nCurrent tasks:\n  ◉ Durably fence old primary (create primary.fenced, preserve primary.failed)\n  ○ Atomically promote replica (role=primary) and switch upstream to 8082\n  ○ Verify full public API contract and data preservation\n  ○ Verify durability across service restart and reboot-safe topology\n",
      "is_error": false,
      "read_only": true,
      "started_after_ms": 35976,
      "duration_ms": 0
    },
    {
      "id": "call-bd106bbb-5ecb-4860-8015-3512909455be",
      "name": "Bash",
      "input": {
        "command": "set -e\n# Step 1: DURABLE FENCE of old primary. Preserve primary.failed; create primary.fenced.\n[ -e /var/lib/failover/primary.failed ] && echo \"primary.failed present (preserved)\"\nprintf 'fenced by agent at %s: old primary 127.0.0.1:8081 remains failed\\n' \"$(date -u +%Y-%m-%dT%H:%M:%SZ)\" > /var/lib/failover/primary.fenced\n# fsync the directory and file durably\nsync /var/lib/failover/primary.fenced /var/lib/failover/primary.failed 2>/dev/null || sync\nls -la /var/lib/failover/\necho \"--- confirm no 8081 listener ---\"\nss -ltn 2>/dev/null | grep -E ':8081\\b' || echo \"8081 not listening (good)\"",
        "description": "Create durable fence marker"
      },
      "output": "primary.failed present (preserved)\ntotal 32\ndrwxr-xr-x 2 root root  4096 Oct 13 22:59 .\ndrwxr-xr-x 9 root root  4096 Oct 13 22:58 ..\n-rw-r--r-- 1 root root     0 Oct 13 22:58 primary.failed\n-rw-r--r-- 1 root root    83 Oct 13 22:59 primary.fenced\n-rw-r--r-- 1 root root 12288 Oct 13 22:58 records.sqlite3\n-rw-r--r-- 1 root root     8 Oct 13 22:58 replica.role\n-rw-r--r-- 1 root root     5 Oct 13 22:58 upstream\n--- confirm no 8081 listener ---\n8081 not listening (good)\n",
      "is_error": false,
      "read_only": false,
      "started_after_ms": 45477,
      "duration_ms": 59
    },
    {
      "id": "call-2361e8ad-eb61-45f2-ba94-0b0b35bf8251",
      "name": "Bash",
      "input": {
        "command": "set -e\ncd /var/lib/failover\n# Promote replica -> primary (atomic write)\nprintf 'primary\\n' > replica.role.tmp && sync replica.role.tmp && mv -f replica.role.tmp replica.role\n# Switch proxy upstream -> 8082 (atomic write)\nprintf '8082\\n' > upstream.tmp && sync upstream.tmp && mv -f upstream.tmp upstream\nsync\necho \"replica.role = $(cat replica.role)\"; echo \"upstream = $(cat upstream)\"\nls -la /var/lib/failover/",
        "description": "Promote replica and switch upstream atomically"
      },
      "output": "replica.role = primary\nupstream = 8082\ntotal 32\ndrwxr-xr-x 2 root root  4096 Oct 13 22:59 .\ndrwxr-xr-x 9 root root  4096 Oct 13 22:58 ..\n-rw-r--r-- 1 root root     0 Oct 13 22:58 primary.failed\n-rw-r--r-- 1 root root    83 Oct 13 22:59 primary.fenced\n-rw-r--r-- 1 root root 12288 Oct 13 22:58 records.sqlite3\n-rw-r--r-- 1 root root     8 Oct 13 22:59 replica.role\n-rw-r--r-- 1 root root     5 Oct 13 22:59 upstream\n",
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