{ "schema_version": 2, "model": "google/gemini-3.8-flash", "outcome": { "status": "running" }, "usage": { "input_tokens": 118022, "output_tokens": 8446, "cache_read_tokens": 95509, "cache_creation_tokens": 0, "cost_usd": 0.127352175 }, "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/`: persist the UTF-8 body and return `204`;\n- `GET /records/`: 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": "**Analyzing Contractual Obligations**\n\nI'm currently dissecting the service contract, specifically focusing on the requirements for recovering from a stateful primary failure. My immediate attention is on understanding the intricacies of the public record service's port specifications to ensure a compliant recovery process.\n\n**Restoring Public Service**\n\nI'm focusing on the critical steps to restore service, which involve safely promoting the healthy replica. The primary goal is to atomically switch the proxy to the new primary after ensuring the old one is durably fenced, all while meticulously preserving customer state and adhering to the defined API contract for health checks and record persistence.\n\n", "details": [ { "format": "google-gemini-v1", "index": 0, "text": "**Analyzing Contractual Obligations**\n\nI'm currently dissecting the service contract, specifically focusing on the requirements for recovering from a stateful primary failure. My immediate attention is on understanding the intricacies of the public record service's port specifications to ensure a compliant recovery process.\n\n**Restoring Public Service**\n\nI'm focusing on the critical steps to restore service, which involve safely promoting the healthy replica. The primary goal is to atomically switch the proxy to the new primary after ensuring the old one is durably fenced, all while meticulously preserving customer state and adhering to the defined API contract for health checks and record persistence.\n\n", "type": "reasoning.text" }, { "data": "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", "format": "google-gemini-v1", "index": 0, "type": "reasoning.encrypted" } ] }, { "type": "tool_use", "id": "call_1322739", "name": "TodoWrite", "input": { "todos": [ { "activeForm": "Inspecting current system state, services, and /var/lib/failover", "content": "Inspect current system state, services, and /var/lib/failover", "status": "in_progress" }, { "activeForm": "Ensuring durability across reboot and fencing old primary", "content": "Ensure durability across reboot and fencing old primary", "status": "pending" }, { "activeForm": "Promoting replica and atomically updating proxy upstream", "content": "Promote replica and atomically update proxy upstream", "status": "pending" }, { "activeForm": "Verifying API endpoints and reboot durability", "content": "Verify API endpoints and reboot durability", "status": "pending" } ] } } ] }, { "role": "user", "content": [ { "type": "tool_result", "tool_use_id": "call_1322739", "content": "Added:\n + Inspect current system state, services, and /var/lib/failover\n + Ensure durability across reboot and fencing old primary\n + Promote replica and atomically update proxy upstream\n + Verify API endpoints and reboot durability\n\nCurrent tasks:\n ◉ Inspect current system state, services, and /var/lib/failover\n ○ Ensure durability across reboot and fencing old primary\n ○ Promote replica and atomically update proxy upstream\n ○ Verify API endpoints and reboot durability\n" } ] }, { "role": "assistant", "content": [ { "type": "reasoning", "details": [ { "data": "AY89a194t4oZyFRQ4fXuW0NZj1C/OoaXJTGLbXAHfO20Y7dANcqbwD04KeRfOmopMF9tTxf9HAwK6TULpO2UNSmYexZZbWq72lTE/WDWYws9r4X+jRYK1IbtXpxWtPgkhnYEVSoFXXAEieVv8zdxgjetQtw2J6GBDQjQMNlf4E4lc2rUK6ldNYOKJvRJrq/U4euFvnsQJXlkughHD0/K8Od6JeIxQTDhrob66cLx5zmVnXm+RYRpC1V+4XC9Ls1fdT6c6jqb6JRKVGvcBv2E+Puk4S2yyvar9iRsHX1NNA++MVr8M4cY6n9oSwK0ZpznthHiI+973iIaUMKVDvd1gtOpKWhRhNKoaPQu1iOI/XHlR4ZPftYguhtNNhg=", "format": "google-gemini-v1", "index": 0, "type": "reasoning.encrypted" } ] }, { "type": "tool_use", "id": "call_256338", "name": "Bash", "input": { "command": "ls -la /var/lib/failover", "description": "List files in /var/lib/failover" } } ] }, { "role": "user", "content": [ { "type": "tool_result", "tool_use_id": "call_256338", "content": "total 28\ndrwxr-xr-x 2 root root 4096 Oct 13 00:48 .\ndrwxr-xr-x 9 root root 4096 Oct 13 00:48 ..\n-rw-r--r-- 1 root root 0 Oct 13 00:48 primary.failed\n-rw-r--r-- 1 root root 12288 Oct 13 00:48 records.sqlite3\n-rw-r--r-- 1 root root 8 Oct 13 00:48 replica.role\n-rw-r--r-- 1 root root 5 Oct 13 00:48 upstream\n" } ] }, { "role": "assistant", "content": [ { "type": "reasoning", "details": [ { "data": "AY89a187mmjnu2aj1okJpsH3r6Hdxfej3PRdrFXp6m55o9fRBU9tasMUqUPniNJCur7ukiATXI3vPdPJ7zoFje3T4GrXzeUZSvYK31kpGcjqCdNoxl/4gsmt0DXl/D6cIBJBSWYxQNFMrgAjAopFvNkKAekZw1Bw1Iqn41imZLBJNp6fZL1Dmy85IWK4lxSp7EApRufDF99Kx41aFd0MIiRc7VJe5Q9QV8k51wPZz+QOeoL+bHhA/fwaXcgjJv9rFJi9kPeqeacSJ+axab7q8C+vCqSl9ACmiv4Vte7N/HBqE5pXO7jfMraSiqgoDvbQhYZIRZd2WeoKp88uiR6j3AHeqd/AWg==", "format": "google-gemini-v1", "index": 0, "type": "reasoning.encrypted" } ] }, { "type": "tool_use", "id": "call_228728", "name": "Bash", "input": { "command": "cat /var/lib/failover/replica.role && echo \"---\" && cat /var/lib/failover/upstream", "description": "Check contents of role and upstream" } } ] }, { "role": "user", "content": [ { "type": "tool_result", "tool_use_id": "call_228728", "content": "replica\n---\n8081\n" } ] }, { "role": "assistant", "content": [ { "type": "reasoning", "details": [ { "data": "AY89a18pKxqrIxBlRoJtJ5lFRrSjiSNF41Rxt1ReClxpgBWGdsKknJE6WbUWuFYyk00pE/oCo/s2XO4Lrw0zPYARmk7zdndKMWgWgGhGUklI4q6qvbYFcE/BCAkdkfEXfY+zswNV70W4CpXdSPkgVq32t5BxgI62k71WiT/a1nCWq7d7v8I9bvdq9t1/HQi4FXz7YPalWjjy22FBS2C8JO8S82MH47FZDYYlbJ2fiqokZVWSOz2nJ9BrNz08FIJnpWw/c+bzCUxtMnBpB4tNgoGfQUdloCI/jaZwRwEQcAY71nc=", "format": "google-gemini-v1", "index": 0, "type": "reasoning.encrypted" } ] }, { "type": "tool_use", "id": "call_243070", "name": "Bash", "input": { "command": "systemctl list-unit-files | grep -i failover || ps aux | grep -i failover || true", "description": "Find failover services" } } ] }, { "role": "user", "content": [ { "type": "tool_result", "tool_use_id": "call_243070", "content": "failover-proxy.service enabled ignored\nfailover-replica.service enabled ignored\nfailover-seed.service enabled ignored\n" } ] }, { "role": "assistant", "content": [ { "type": "reasoning", "details": [ { "data": "AY89a1/D+4t/GOucslt/bysftBLmZOhdU8jqr80czluYjdsXg1b5DbkODWNYMCVpDsDfVwNgO14TLrefg7n3cTJJDDoLLMQGF1vRNskQEZrApz8uXZ/d3GrhUKmpvdiniSOboDNpZ9l1uWncgSEkeFrkaQzHw01WALqLiCtnGP4xx88btyyumjTOyFQKEXl2cf21VvVayWZYuVScsBiQRA3Gil9gtfV4mbsCdL9TwuVhCF00M4ExQm7sO/iwJtkPJ0bCavOHdfTf4K17CxS+VyjwE5dlC7CyOoLrzzNVR+H77W5H7CYRj+G/SyBKQqOaY3kUdvpXij0JUNkpKe5h4ZN9c/t7x5ev6sOUjDzxOWewCyFwderfX/GSRVtauwtXOwyY6P+lntwbttQ4NyUMPefmNo8=", "format": "google-gemini-v1", "index": 0, "type": "reasoning.encrypted" } ] }, { "type": "tool_use", "id": "call_245588", "name": "Bash", "input": { "command": "systemctl list-unit-files | grep -E 'failover|record|replica|primary'", "description": "Find relevant systemd unit files" } } ] }, { "role": "user", "content": [ { "type": "tool_result", "tool_use_id": "call_245588", "content": "failover-proxy.service enabled ignored\nfailover-replica.service enabled ignored\nfailover-seed.service enabled ignored\n" } ] }, { "role": "assistant", "content": [ { "type": "reasoning", "details": [ { "data": "AY89a1+2/Yjzk80T1uYVeeqJmJhfr+IYzM8oie44RH0OaI9uRtOkWQAH7toccEEmY/vbJdajpVrxshCJcflNDH97mUdThAZCiENtInPMCp/rn6l7oYAfJiC1WLUSBmWqfKwff+7TF4RRuNaPt05E89dc56ueQbNzT/p8/e3dPRDYNbWnA6nhEzyVBnvrUfY8fmiZyI7RRlFWW+gIZTq6//Xl0u4+tKSvwK+Sd6EI5ghMNXqvGuwvsobTmPE=", "format": "google-gemini-v1", "index": 0, "type": "reasoning.encrypted" } ] }, { "type": "tool_use", "id": "call_353406", "name": "Bash", "input": { "command": "systemctl cat failover-proxy.service failover-replica.service failover-seed.service", "description": "Inspect unit definitions" } } ] }, { "role": "user", "content": [ { "type": "tool_result", "tool_use_id": "call_353406", "content": "# /etc/systemd/system/failover-proxy.service -> /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\n# /etc/systemd/system/failover-replica.service -> /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\n# /etc/systemd/system/failover-seed.service -> /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" } ] }, { "role": "assistant", "content": [ { "type": "reasoning", "text": "**Investigating failover-seed service**\n\nI'm examining the `failover-seed.service` unit and its associated script in the Nix store. My next step is to delve into the Python scripts referenced by this service to understand its functionality.\n\n", "details": [ { "format": "google-gemini-v1", "index": 0, "text": "**Investigating failover-seed service**\n\nI'm examining the `failover-seed.service` unit and its associated script in the Nix store. My next step is to delve into the Python scripts referenced by this service to understand its functionality.\n\n", "type": "reasoning.text" }, { "data": "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", "format": "google-gemini-v1", "index": 0, "type": "reasoning.encrypted" } ] }, { "type": "tool_use", "id": "call_298960", "name": "Read", "input": { "file_path": "/nix/store/vnsdj3nml00cykxy4dmpcsgbwp76jspz-unit-script-failover-seed-start/bin/failover-seed-start" } } ] }, { "role": "user", "content": [ { "type": "tool_result", "tool_use_id": "call_298960", "content": "1\t#!/nix/store/byi2zpy2bgcf3dr6y0l8m50rmjj8z7q1-bash-5.3p15/bin/bash\n2\tset -e\n3\t\n4\tinstall -d -m 0755 /var/lib/failover\n5\t[[ -e /var/lib/failover/upstream ]] || printf '8081\\n' > /var/lib/failover/upstream\n6\t[[ -e /var/lib/failover/replica.role ]] || printf 'replica\\n' > /var/lib/failover/replica.role\n7\ttouch /var/lib/failover/primary.failed\n8\t/nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python - <<'PY'\n9\timport sqlite3\n10\tdb=sqlite3.connect('/var/lib/failover/records.sqlite3')\n11\tdb.execute('CREATE TABLE IF NOT EXISTS records (id TEXT PRIMARY KEY, value TEXT NOT NULL)')\n12\tfor record,value in [('customer-red-4a7','red-original'),('customer-blue-8d2','blue-original'),('customer-green-f31','green-original')]:\n13\t db.execute('INSERT OR IGNORE INTO records(id,value) VALUES(?,?)',(record,value))\n14\tdb.commit()\n15\tPY\n16\t\n17\t\n" } ] }, { "role": "assistant", "content": [ { "type": "reasoning", "text": "**Exploring Failover Script**\n\nI'm currently examining the `failover-seed-start` script. My focus is on understanding its logic for setting up failover directories and how it handles the initial upstream configuration, specifically the port.\n\n**Initializing Failover State**\n\nI've confirmed that the `failover-seed-start` script conditionally creates `/var/lib/failover/upstream` and `/var/lib/failover/replica.role` only if they don't already exist, populating them with default values. It also initializes the `records.sqlite3` database and adds initial records.\n\n", "details": [ { "format": "google-gemini-v1", "index": 0, "text": "**Exploring Failover Script**\n\nI'm currently examining the `failover-seed-start` script. My focus is on understanding its logic for setting up failover directories and how it handles the initial upstream configuration, specifically the port.\n\n**Initializing Failover State**\n\nI've confirmed that the `failover-seed-start` script conditionally creates `/var/lib/failover/upstream` and `/var/lib/failover/replica.role` only if they don't already exist, populating them with default values. It also initializes the `records.sqlite3` database and adds initial records.\n\n", "type": "reasoning.text" }, { "data": "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", "format": "google-gemini-v1", "index": 0, "type": "reasoning.encrypted" } ] }, { "type": "tool_use", "id": "call_243274", "name": "Read", "input": { "file_path": "/nix/store/gy7xaavwyh9mbwz4ll8h6z3ban0s6g93-failover-proxy.py" } } ] }, { "role": "user", "content": [ { "type": "tool_result", "tool_use_id": "call_243274", "content": "1\timport http.client\n2\tfrom http.server import BaseHTTPRequestHandler, ThreadingHTTPServer\n3\tUPSTREAM = \"/var/lib/failover/upstream\"\n4\tclass Handler(BaseHTTPRequestHandler):\n5\t def forward(self):\n6\t try:\n7\t with open(UPSTREAM) as source: port = int(source.read().strip())\n8\t body = self.rfile.read(int(self.headers.get(\"Content-Length\", \"0\")))\n9\t connection = http.client.HTTPConnection(\"127.0.0.1\", port, timeout=2)\n10\t connection.request(self.command, self.path, body=body)\n11\t response = connection.getresponse(); data = response.read()\n12\t self.send_response(response.status); self.send_header(\"Content-Length\", str(len(data))); self.end_headers(); self.wfile.write(data)\n13\t connection.close()\n14\t except Exception:\n15\t self.send_response(502); self.send_header(\"Content-Length\", \"0\"); self.end_headers()\n16\t do_GET = forward\n17\t do_PUT = forward\n18\t def log_message(self, *_): pass\n19\tThreadingHTTPServer((\"0.0.0.0\", 8080), Handler).serve_forever()\n" } ] }, { "role": "assistant", "content": [ { "type": "reasoning", "details": [ { "data": "AY89a18oyDQW8/UCQ2sQDdz+AwidiNn74DSvVzl0wi0FzsPOzdS9gcgMtx7bMFPYzr1QaQ2fhoPbs2hP6G9daGuih8WVV5CQIG44+bnF2u3zR7WVVaVwGyGTRBs11PBjkr6YoZpSuWL3VvK26JFuJWN/ish71l/xZmbFuhM9oewuwRxV/Zqfuau5Reok", "format": "google-gemini-v1", "index": 0, "type": "reasoning.encrypted" } ] }, { "type": "tool_use", "id": "call_373591", "name": "Read", "input": { "file_path": "/nix/store/3lf8if1z3ahcv9mdxqmwncn87hnwdymi-failover-replica.py" } } ] }, { "role": "user", "content": [ { "type": "tool_result", "tool_use_id": "call_373591", "content": "1\timport sqlite3\n2\tfrom http.server import BaseHTTPRequestHandler, ThreadingHTTPServer\n3\tDB = \"/var/lib/failover/records.sqlite3\"\n4\tROLE = \"/var/lib/failover/replica.role\"\n5\tdef role():\n6\t with open(ROLE) as source: return source.read().strip()\n7\tdef database():\n8\t connection = sqlite3.connect(DB, timeout=10)\n9\t connection.execute(\"CREATE TABLE IF NOT EXISTS records (id TEXT PRIMARY KEY, value TEXT NOT NULL)\")\n10\t return connection\n11\tclass Handler(BaseHTTPRequestHandler):\n12\t def send(self, status, body=b\"\"):\n13\t self.send_response(status); self.send_header(\"Content-Length\", str(len(body))); self.end_headers(); self.wfile.write(body)\n14\t def do_GET(self):\n15\t if self.path == \"/health\": self.send(200, b\"ready\"); return\n16\t if self.path == \"/role\": self.send(200, role().encode()); return\n17\t if self.path.startswith(\"/records/\"):\n18\t connection = database(); row = connection.execute(\"SELECT value FROM records WHERE id=?\", (self.path[9:],)).fetchone(); connection.close()\n19\t self.send(404 if row is None else 200, b\"\" if row is None else row[0].encode()); return\n20\t self.send(404)\n21\t def do_PUT(self):\n22\t if not self.path.startswith(\"/records/\"): self.send(404); return\n23\t if role() != \"primary\": self.send(503, b\"read-only\"); return\n24\t value = self.rfile.read(int(self.headers.get(\"Content-Length\", \"0\"))).decode(); connection = database()\n25\t connection.execute(\"INSERT INTO records(id,value) VALUES(?,?) ON CONFLICT(id) DO UPDATE SET value=excluded.value\", (self.path[9:], value))\n26\t connection.commit(); connection.close(); self.send(204)\n27\t def log_message(self, *_): pass\n28\tThreadingHTTPServer((\"127.0.0.1\", 8082), Handler).serve_forever()\n" } ] }, { "role": "assistant", "content": [ { "type": "reasoning", "text": "**Analyzing failover-replica.py**\n\nI'm examining the `failover-replica.py` script. Specifically, I'm tracing its network listener on `127.0.0.1:8082` and how it handles `GET /health` requests, returning a `200 ready` status. I'm also looking at the `/role` endpoint's behavior, noting its reliance on `/var/lib/failover/replica.role` for role information.\n\n**Investigating Write Handling**\n\nI'm digging into how writes are managed. It appears `PUT /records/` will reject requests with a 503 if the current role isn't \"primary.\" If it is primary, it proceeds to write, commit to the DB, and return a 204.\n\n**Confirming Promotion Mechanics**\n\nI'm confirming the replica's promotion logic. It seems the proxy dynamically reads its upstream port from `/var/lib/failover/upstream` for each request. My focus is ensuring the API contract, especially `GET /health` returning `200 ready` and `GET /role` responding with `primary` upon promotion, is strictly adhered to.\n\n**Switching upstream port**\n\nI'm focusing on atomically updating the proxy's upstream configuration. My plan involves writing to a temporary file and then performing an atomic rename. I'm also investigating the current listener on port 8081 using tools like `ss` or `lsof` to ensure proper fencing.\n\n", "details": [ { "format": "google-gemini-v1", "index": 0, "text": "**Analyzing failover-replica.py**\n\nI'm examining the `failover-replica.py` script. Specifically, I'm tracing its network listener on `127.0.0.1:8082` and how it handles `GET /health` requests, returning a `200 ready` status. I'm also looking at the `/role` endpoint's behavior, noting its reliance on `/var/lib/failover/replica.role` for role information.\n\n**Investigating Write Handling**\n\nI'm digging into how writes are managed. It appears `PUT /records/` will reject requests with a 503 if the current role isn't \"primary.\" If it is primary, it proceeds to write, commit to the DB, and return a 204.\n\n**Confirming Promotion Mechanics**\n\nI'm confirming the replica's promotion logic. It seems the proxy dynamically reads its upstream port from `/var/lib/failover/upstream` for each request. My focus is ensuring the API contract, especially `GET /health` returning `200 ready` and `GET /role` responding with `primary` upon promotion, is strictly adhered to.\n\n**Switching upstream port**\n\nI'm focusing on atomically updating the proxy's upstream configuration. My plan involves writing to a temporary file and then performing an atomic rename. I'm also investigating the current listener on port 8081 using tools like `ss` or `lsof` to ensure proper fencing.\n\n", "type": "reasoning.text" }, { "data": "AY89a192hvQvDc/16oWQznGDwr9ykiO1UBCKdTkqsgWcIleV7n75fTlHI5K2fcNVUQ22Pbi4qAQ4DOLK/H7C7Sgc2k4B8et3Z0ZlVZBW7/Pe/k+watywejZQ5E9upeHsBu6ebV1kweHDfaKqH7KIJ/OHYIFG7gwuW5w6ufQyNUDBCeWJVIRNShB6gDQWH8G4JKYbWx1djNsWmTUCdBtfju+rr6M9cqKX8j3nAqcI+EVktdA418jMDG2q6aIHEO6I5ICuErlxs/Kzogyt3mHLkZZfbNoX+ZS6sMszcr1C5rgXtKQ2TBZqHTLFo7bP30ZrcphpgCkxPkNLvoTzVAEloaFC19uiGWdrqcRvasmut1FX9F1b8xbRbupi3dXVvxd6Nb3NLMzaAUWI5QlgXwe1IeHlTrSu94tE94Zyywzzlc918ZDmSgBsJP5L5bxslTWEy+pg8+qjL/N00knNkfD7YmCPlXb2M/cdBrvAYj6iqxY+IVdcFzk1ByCVKQsD94MjuzmSXCltnv7lMWKmaHdKhqhd3w+zqB+SMaBgkLCj1pdVE7AC93/Gw0sJKrOEq+BmLD1yYznxgS3vvgwMdyODdqPxPWooD0WTLlowc3JgrMH9ivMqjusMhF7NZWzf4Jzn24gvjRTjgAz7Nob4FtoezWRqa44SPJh2ScG5YTH0UUou8CBIqSaBk8DmSyiv6KUDJUzTXY8+3KSCTY14G4LxnBoD8IdySUUzwqkQkYxCyVE0IWPfmbMegIuuYp7rheWPm700DFWcFG6rhuUEwN8yarbOMBg4S/xl6em1F1ahu1d6eaFsBg/iMRrAjvromycn2iPFaOrxkXcZjpt6RWQD0lveeOKY/kU+v+Izwr538oJitwLAsU0aq/Qa1rTbc6XCNWSDmziSBaSSCsedhwjpFm8rWHLQhryvQHudDmET/E8BIPSwZGaiANH2yxtTwLQvKDD3+oyEu2pmPdWgZtw2zLc5iVmTCj7cXe6+m8kENAUyOkv3SklsuBa9dPic4wf1pQAruAhOL/ifhXlaUfjS4phBlzeIyVruyNw3X/EraY9f0ZbwWhCvR92pGejFPhocuATXhOEcGZQuPw8h0TUAQGl7tXn9fcbVZ30mkMExxS3NaJgIVbm8F1XfW90WiSaVOktciVfYEKAFR2MnrRVYgir3XJQR8sLi/VBXIhRIGDFSTXht5VMWbHG1CDEXlE1fF9TV4IRWVw8OdWYghXn0tG7/2z5zZ4ySZh8sHhwtoeVj02oAjjES82BRBSDgGiKO+QHopkZZ+IP+FSXJJpWBccsAStY71C63XzU7rvtVJos/oWtkhQxoBdhWp//D+CRPDoDusqwO4D50MuTMXRsHdxw/bu+IkqD47ju//h7Ec0RtTPI86SE5JigaDtqKcqKsUrtBe6NUEppnmqb2oubduKavrKnYh7wyv6GNxTd1qNrV/BgRoXmaEAM9W2ro2DOt53dop83Iz7+OeqghAXSl6J20fRqG+DQF4B83W0TfiUpACuoK29KEHtQPtLARhC/nHXAi3sqBHkWHi8MnQBln9605bD8Y1DjSsQpmvuIw0di7RS1NMuXKa/A9HwpmcLyDPfG/rH2Dt+pPNjxB/uXW6gsok+Oh8i7Q0niJQJLPuNDelPmgHYMhk/Ad0Rctr8rTHHt8EYZd2q3xsk3GRyOJd3FUyh74+Tby48LmNO2ZsvBQBSYB18D5fZKMF7td5DIdJN3SgEdkNy/znwzvIP0D6lw2d9hWt4DyVA0AFOXlGqVtGXGQCK9LXplHUfOCxg+XaoflA7HnKLKB0w7NeMXUA7Y7EyUMJcFhBX5WiQFY4VyjrSfuw2r6YpPLjXR4q6OUwyO9LQVp0cbEPi6t9BIVnKa6eTVQW03UNt3UmrikppkbSg4eXpS2WzPkxg30y8qY0BUBGZHFDBh90ZF4TLEhBE09MSxQsPMxd6vYM1KV9C2Fp0C9IPJ59/Om8sL7pYwD1jU3Zg6cK6Ycxnj+WxzEEv4Hs4CrpTeCf39g9xYHgT9yGxeJGMa/SVBfNvBZim7+ZWfN76l5yAndI3/6Dimi6Mdy3a4NmQQUMbhn9vcq8Ydo3Rb5am9tZFmAQJzhZO+FrKamVc1wy3UhspRaDPHuMSNn7ghTZRQzch7a+qZZHEsa5eZHyP/Rk0kwXL+n0jGNAVUIjSBjKCshn1PREgi/14of0iqJ/OuzIx2QwySnkcpYZiMYbyj0CZeN8lGOaCk/XAVIjjXhDyJt3Msi8fwXtjgo9TedK+U+gBVHcMGVh1Ce3Xmpqi02lUYW34RZDMCfBuGw/NEDrvksvqSB2KV5z7deiYTGG7+N4PadFUrewMAZYY5IOBuy6CojnDXb84sNSlLKKgjIAt/yzC24RN250Jcb4GmNYQq2FZhp5N8I55SPpOlDLE5Y5VP5rij5BYUb7HJ0CT5nCAbmBshoK2m6EG0nEiDx9NStiwr8T0cdPCaH/U8q1YiXMUD6udl4+WBK4JDzq2vdlju4S4m3inH+wExZ227jz/Ma1JGrtIJFpCsc480BaSDmAg+Ojal4jfre0EDtGDM8LdcfrxaAsAF24ymEkc2JAtye26KKMLT2y0pNZ37oukq1isHAQBc7c4GSc3Tb1YiO946znYUJTuVq26w/Aak7P5AylvH0tI9cU+ljD8V+B8SttW/9pvGAtb2GxkzJnnzuD8nguecmi/s9rjEuGMQQCjOQV/k+b0AXM1YglZHO90FF4ur+cQNH8I3Sl3JOkVDSb+1SnI861mv/0vzM9sj7+czqLRmeGRK64S/3GD3uUyrSxr56zHOHi8946hQj41VFo62CE9gZJ96lGUTqvdOOW7TxagnxG8YPFE7WgfC9cLABsJqAn/hFWWcrf5trd10M5AmekDRbWWtv8z02inyqBWHW3F0hJ1SPejg0uvz0chL/MTse6xz+K9tnJfxZeZpDYslXDa36aLL+mptxsn4DyOaKYv0JRThbj1MN3x6qIro3yHeikA7ZZrBGXTc+XgC6IK2+Wpj2YbdQN3aHIIwM/SuesolJ5a0NG/0hJP+x4mu/56P8aLA2zaEL31TVRes3T4YUgNvPjsP5V2HhDxOlMRye0T1elje/ixvR5mp3X3T32ryVpBqUOLjUrg9DG9mxqEv63jqt+z17tMryYeV0bPf1o5lPbeHD1Gl50+EZETtq3LunZPOiAJO+E1/VF/JqqxQe9rmR0oHOfkMNNTwHdZhnDBdZ0kYRZl6jZLsVLF3ln/gR9uNxKV41YxLoCpn8HHsCxiB5iiLCubry4SrUTbho5FDkISPMN4VbxIUkQEXGHYBZEp4DOcjSee509FosFNWepa1QkY9pc5oc5xUWaVgetmE02g0xBAyHMc7j8MOmCjeDE0FopxUYCWhjMuyRZEi6KvgFGyiGngoLBMMIc8TxaSlf+JJVsNaU2EhVLJ4dna7zsS+5fL157rtA3KxKEgZKLefmS45ahnxoOoDAYLh3Y9WSvjfP2oq6H7uXPbbbEiCSUYKFVC9ID83XTveaASQlO3btT27XvQtiTm5KJH6JEwgcHZ3/VPEA7RYzaZLCS/D5tl3CriKh1B3ZAhpAKd4aTO/C3ObJQ/utBXakukNwwUnq5q7DW+I07OWMs48szXcD8T/oV5Cesh6ksBGbFwuSi0zymMBtjIZqFy4Vx4cL/QYcygwFPDwG0D3VkGL3xyCBL0RSEhC0QUjY2UVftOT+RNzdf/LMFP+eY8P9bD4C3MVQo379AYIBcZlw840Y87dPbTBeHboX+06+KfX8RZ4c+WdGesBgKx9unZ1MC972PEp9GeDf5QHSyYddTxLDeS4PiGlqjF9ant3FEX+kSZP8JYIJWHZdKlI8u4nl/Hw3fnXG3ehNxoXLkKNXFeYHUdypc2ydLZoQUQBrkeK/lFDonB868G6P3o8LouF6l78QdWyX4fqMQgjGFtUkY0CK5OzLroHJJAqiz7/HDY/mCY5f36+AcuFRtMIwWEvG7x6C4yD7+19D+fWw5WU+9x6TW2RBwCwLl+ZM3OYdLNw4U6RpMxhoOm/FvUj8Sc17FshJ/QxLgsR02vHc1+tMOj4zpVqODi+2k8634HRk8FWrkeOrZyUQdgISKRne8RHvmAeuFuVtGH7NlLPFo06Dy0K/LOCH9yAcTdH8zl9wWQjpblRT4Pz+nFPyXVsYGEEYpv1XdNIB52NLeAydV2ZzTe3e6Dt8RcjPODvYGzGZPfkTDCefUfHLHwpI10zqTNk5OS/8vWMXp2S+lw+4V365KBpSHFuEKSiMWsCZF/G0IRGOFnEBE0Q1F8jqOYboKvE6YOUOF/YXWoi1FJ4aywnn6bmAS4POE94f4ZZ60hUzDS5oa/5buIvtaDdwO2QW/OyMVuiE0JsqKkOWWtKwfNdG784ElStelUoj0HXjheN0a4YlFrSjc+3ZIKRZktSK2hTgQtRpW6iAM/utLI3tkeJkQKwfHwUL8ooc+KFFDxp85PsvpisWOxGRzd+aWZobjUEQXOrL4nkJb7KYBrBVdV6Q3n5KvlMWUoGQaVAZJ6yOUQBpojIW0vp/ZIBP+LWM4d343S2bZL0Gad6FlvyKb2jCLg35cG8DUATiXmkQi6rGckM7nmSI3ifaaZMcoPP+MMHIpZ2HhYbaRcrnRfpt38J4pzCGIH7jf1zxm/es24m/PIGRb69tey6cw0WEgHhNMjDUPZXVUCjI80pd1p3L7uRQPplq40jpi5Y27LHZFpPSlYO7J/7lveiYn4w7C2g/u2B7ohuo35VW4D6AAwcayHGCU0S33wmqpvsH11bmOrGIcJtZ60mBqiip9/lL1w2Ws96KTtP6W2sUB+nGD5UD1CiXtMRby/aPiTjoc+LenAQ8y9G3oA2dSaqffQF8IgMkAoLRYcfVO1fLyb55hXpnXglJ0XkoEGqG1HxvWCr2sA3kNwtM0tzRNyvRr4UKBv1pECxvIF8uoU+WHxOCCPgO2DS6v4rerU1GOjriEwbI/kq/N4YrqhaBabgTUJXCsFeTZSuh/iyOvFz9SZ33bDKJYiWViKzYA+P7twEKMsIY7Vwz8VZzX2iFUAhgg9yfL2wnT64FGAIbO2wfl2T+TqIWRZFihxg9A1sgJStmbN1r5hO0phbdnVCOeLGw9S/RO5oBoK7aR7MDnBYRJvcrPVppGZyhyn61jntcbBEFB+JX8FNDuAFaYlWCMleiqEc82GazPIT/Q1uiGRvkDP6QJ2XWHxWENiBDqp1eu10oM3whz4tOA4cprHZZaRSwDvoVbYWtzGodd/ywkhfkgZ55CGEWSKAM3ufsVmssvbXZacOJIYZdxsBlxFvi1g0Kca9dBwQCCXi9+1lQcfNLegjTw7bQfU0/r2fgsbZm77+KvUBNj0ry1H7VRZEZLX1tJE5f2VDes+OYmPAZJtzMnqljFcmMONUq84O8lAYvy0YOrC3FErQ1yocNbTIeQ+n1ynvE32QpO06qeS6h84w8PUWITZcFMksFMQWzDL04R/qsvvRwNrhHu8H+q+/msJn0dB8eBzfaR0dd05cSAzLdPj2J8XzxfbNNbmOUsS2mvl1+T2eNKlCVS6JDdyH+W2eyIcshdyc7/QOYnuHV3iQap/0ui/ONUS2n44VjUQTo0kDkKSZfFH4r+dazK3KkavQ6i53tQvr6fzalGOdjn8wFRgmt0BDLPl3mwePhNbqv0jgX3LN0J4+Hm124KtbpLpVOmoGv7VoQsGMBVSw5oNc+ziLkgf+nHqWKiDrq9FbaLNntrsajfpoirJaAEtuF2lukfHnU50Xv2HBdFSXlb3NCE2Ds6hSiTfoj1OVO3Sxx9mQZHgZfjooy/ysit7F0pQJO1be+6q9oVn/pZUiOzidl9N+4Eyo=", "format": "google-gemini-v1", "index": 0, "type": "reasoning.encrypted" } ] }, { "type": "tool_use", "id": "call_247957", "name": "Bash", "input": { "command": "ss -tulpn", "description": "Check listening ports" } } ] }, { "role": "user", "content": [ { "type": "tool_result", "tool_use_id": "call_247957", "content": "Netid State Recv-Q Send-Q Local Address:Port Peer Address:PortProcess\nudp UNCONN 0 0 0.0.0.0:5353 0.0.0.0:* users:((\"systemd-resolve\",pid=302,fd=17))\nudp UNCONN 0 0 0.0.0.0:5355 0.0.0.0:* users:((\"systemd-resolve\",pid=302,fd=13))\nudp UNCONN 0 0 127.0.0.54:53 0.0.0.0:* users:((\"systemd-resolve\",pid=302,fd=24))\nudp UNCONN 0 0 127.0.0.53%lo:53 0.0.0.0:* users:((\"systemd-resolve\",pid=302,fd=22))\nudp UNCONN 0 0 [::]:5353 [::]:* users:((\"systemd-resolve\",pid=302,fd=18))\nudp UNCONN 0 0 [::]:5355 [::]:* users:((\"systemd-resolve\",pid=302,fd=15))\ntcp LISTEN 0 5 0.0.0.0:8080 0.0.0.0:* users:((\"python\",pid=548,fd=3))\ntcp LISTEN 0 4096 127.0.0.54:53 0.0.0.0:* users:((\"systemd-resolve\",pid=302,fd=25))\ntcp LISTEN 0 5 127.0.0.1:8082 0.0.0.0:* users:((\"python\",pid=549,fd=3))\ntcp LISTEN 0 128 127.0.0.1:18008 0.0.0.0:* users:((\"sshd-session\",pid=646,fd=10))\ntcp LISTEN 0 4096 0.0.0.0:5355 0.0.0.0:* users:((\"systemd-resolve\",pid=302,fd=14))\ntcp LISTEN 0 128 0.0.0.0:22 0.0.0.0:* users:((\"sshd\",pid=569,fd=6))\ntcp LISTEN 0 4096 127.0.0.53%lo:53 0.0.0.0:* users:((\"systemd-resolve\",pid=302,fd=23))\ntcp LISTEN 0 4096 [::]:5355 [::]:* users:((\"systemd-resolve\",pid=302,fd=16))\ntcp LISTEN 0 128 [::]:22 [::]:* users:((\"sshd\",pid=569,fd=7))\n" } ] }, { "role": "assistant", "content": [ { "type": "reasoning", "details": [ { "data": "AY89a19d4ytHz0I/R25gfEvXkjh0xJEhN5wPZFwF9jorkLTx/RurmMpuhHetubyjd/mPKSokMZyJO9gxbAIkEVqAml32BVPR/M6THwRhvcu/MRiWkW1KecqzG0Zy0KzBO/1jFZtl1hLtRENwXqAqZ+zi1fi5g8f87pfC4vz0tYK5/OCwfKX9D/ZdsxEv4LoNhxHTB6QJftU2vu2ciyjtdXxrgdaf29cGi6rYzIddjhi6avSaQIDy5OEyQYX80eVuyoSCGHsMnXlFzlaOEwMniOqd81UM2rxiWjaDaRK5xrWC8v1JMZo4XGfTZLbdqRHYNHAaZ1I2pV0QZRFQFQc8QvwFfUp3px85SDfg0gzzVgR0C792NF5YhQ5bZvwTvwAx17s=", "format": "google-gemini-v1", "index": 0, "type": "reasoning.encrypted" } ] }, { "type": "tool_use", "id": "call_307514", "name": "Bash", "input": { "command": "cat /etc/os-release", "description": "Check OS release" } } ] }, { "role": "user", "content": [ { "type": "tool_result", "tool_use_id": "call_307514", "content": "ANSI_COLOR=\"0;38;2;126;186;228\"\nBUG_REPORT_URL=\"https://github.com/NixOS/nixpkgs/issues\"\nBUILD_ID=\"26.11.20260813.0e251e2\"\nCPE_NAME=\"cpe:/o:nixos:nixos:26.11\"\nDEFAULT_HOSTNAME=nixos\nDOCUMENTATION_URL=\"https://nixos.org/learn.html\"\nHOME_URL=\"https://nixos.org/\"\nID=nixos\nLOGO=\"nix-snowflake\"\nNAME=NixOS\nPRETTY_NAME=\"NixOS 26.11 (Zokor)\"\nSUPPORT_URL=\"https://nixos.org/community.html\"\nVENDOR_NAME=NixOS\nVENDOR_URL=\"https://nixos.org/\"\nVERSION=\"26.11 (Zokor)\"\nVERSION_CODENAME=zokor\nVERSION_ID=\"26.11\"\n" } ] }, { "role": "assistant", "content": [ { "type": "reasoning", "details": [ { "data": "AY89a19vSV/Py8Vq3ciBYYWFZoCQguGhBcG7CRuGs+FrL5WUwQbTwua9LT8nPv94pn8sNJ4nSZvXJ54gZk3qiwlLCZqvQ0pJrevq1pRRzH6umd/Nnf583iW/Cxayoxwxc/JkSIjEjJanq6cBURasjR03ywv1dfAF3+I1UCAxmAgT/L19eKoyWjfA9kZI67xmiMP0Fg==", "format": "google-gemini-v1", "index": 0, "type": "reasoning.encrypted" } ] }, { "type": "tool_use", "id": "call_227736", "name": "Bash", "input": { "command": "ls -la /etc/nixos /etc/systemd/system", "description": "Check /etc/nixos and /etc/systemd/system" } } ] }, { "role": "user", "content": [ { "type": "tool_result", "tool_use_id": "call_227736", "content": "lrwxrwxrwx 1 root root 26 Oct 13 00:48 /etc/systemd/system -> /etc/static/systemd/system\n\n/etc/nixos:\ntotal 8\ndrwxr-xr-x 2 root root 4096 Oct 13 00:48 .\ndrwxr-xr-x 21 root root 4096 Oct 13 00:48 ..\n" } ] }, { "role": "assistant", "content": [ { "type": "reasoning", "details": [ { "data": "AY89a18I9rBT9riNWIuJO2ae8IgyyEPquFab167z+S+mr2wumzN+WpSVuwGOLMJTNa6BOqimzC4ilyiYUyHgQHun0X0r53sCBKLlEG0uxHLVEFEbywHY0xs+8YfMOc6XCYn4zgaEub5vPqpGW0hpyYYeamR+GqwfYAZKJqtLeSgUNwNlW0pGqxXsnydHt8Pik8HgATjsT7L5hNTdPXPK++vyryq3qgEvIqTWPNfU48MGJj03GHDzsBU53by9EqR3GggEYkWi5xYN0AGx+E9cJJWDTuVSquAsi6m8vwqCij0DF2MAUGlBavp4HYBHmKaNZnAwmSffW+zsz0QJ08wCL42O6rcoT1s8Kq4lPg8PmALWC7CGXtkK", "format": "google-gemini-v1", "index": 0, "type": "reasoning.encrypted" } ] }, { "type": "tool_use", "id": "call_243346", "name": "Bash", "input": { "command": "iptables -L -n -v || true; nft list ruleset || true", "description": "Check firewall rules" } } ] }, { "role": "user", "content": [ { "type": "tool_result", "tool_use_id": "call_243346", "content": "Chain INPUT (policy ACCEPT 0 packets, 0 bytes)\n pkts bytes target prot opt in out source destination \n 4333 20M nixos-fw all -- * * 0.0.0.0/0 0.0.0.0/0 \n\nChain FORWARD (policy ACCEPT 0 packets, 0 bytes)\n pkts bytes target prot opt in out source destination \n\nChain OUTPUT (policy ACCEPT 0 packets, 0 bytes)\n pkts bytes target prot opt in out source destination \n\nChain nixos-fw (1 references)\n pkts bytes target prot opt in out source destination \n 278 512K nixos-fw-accept all -- lo * 0.0.0.0/0 0.0.0.0/0 \n 3948 19M nixos-fw-accept all -- * * 0.0.0.0/0 0.0.0.0/0 ctstate RELATED,ESTABLISHED\n 33 1452 nixos-fw-accept tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:22\n 56 2464 nixos-fw-accept tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:8080\n 0 0 nixos-fw-accept icmp -- * * 0.0.0.0/0 0.0.0.0/0 icmptype 8\n 18 5094 nixos-fw-log-refuse all -- * * 0.0.0.0/0 0.0.0.0/0 \n\nChain nixos-fw-accept (5 references)\n pkts bytes target prot opt in out source destination \n 4315 20M ACCEPT all -- * * 0.0.0.0/0 0.0.0.0/0 \n\nChain nixos-fw-log-refuse (1 references)\n pkts bytes target prot opt in out source destination \n 18 5094 nixos-fw-refuse all -- * * 0.0.0.0/0 0.0.0.0/0 PKTTYPE != unicast\n 0 0 nixos-fw-refuse all -- * * 0.0.0.0/0 0.0.0.0/0 \n\nChain nixos-fw-refuse (2 references)\n pkts bytes target prot opt in out source destination \n 18 5094 DROP all -- * * 0.0.0.0/0 0.0.0.0/0 \n\nsh: line 1: nft: command not found\n" } ] }, { "role": "assistant", "content": [ { "type": "reasoning", "details": [ { "data": "AY89a1/fijyitkfjZ0XCekErgSmEyDxB4fuUYbDY6375yzToSEGjPcxOwxGPAvV20OIp+o3QG0hDd3aTuZcLJusLud9wjFHMBf3eb7wgxwJsJZClAQqfDQgGsDLjoPdiTkYBbUvxx+GP+sAJwCjyV8a0NQ9+HcypR9+GqYSn8iI0sZ24l4/CFxjTZn7vG7ua7/rpISLObdP4ODHUzvBcc5J7YRvuhN05JuMSCTnc++Xez9TdlWOXYml3xTKVXUtd/+gm9qY1dvfES8Yx6ZqXsFcr1UJKIVgG/KexnBEAP+mZXdpKksdhwdiKDrcNs1Z2q6hx7x1qWe3c38z+f+sCRxVFP3EphDte/rvZ/FaXHLYkLo9/g8fAr2ixrjOzZDH2AzVI2gLTG95e/rqSrrUCSLhYQsZJaTqXmf6zSzFOFDw=", "format": "google-gemini-v1", "index": 0, "type": "reasoning.encrypted" } ] }, { "type": "tool_use", "id": "call_307529", "name": "Bash", "input": { "command": "grep -rnw \"primary.failed\" / 2>/dev/null || true", "description": "Search for references to primary.failed" } } ] }, { "role": "user", "content": [ { "type": "tool_result", "tool_use_id": "call_307529", "content": "Command timed out after 120000ms", "is_error": true } ] }, { "role": "assistant", "content": [ { "type": "reasoning", "details": [ { "data": "AY89a190QeWicSwqF0X6EPjivpnweqSsvUtlkzzjOi8ZbaLg2e77o7B1aqMm2eHQfYyNliVLBCezmE1x4UzDEp7ivI+NIzgnvAeJhwCoRlq3it6PoCD8jqxAuhlatBCHiA62T+Mm+4laIftUJcE/G29WGfJOQdEOQK7iCFeEjYCVfPnHCIYWG1S4R21JFLf9odd8t0UKCTvVEa7sdHmkd9KNyqw2GiuDORDUzaqUPhPGe2usYq5gf0Sbg6P/fBHCZ6HVLV/4t5EAtdYbcmV1lEYWUBHj1d8ki0tTy4EomGF9/kNqJih+SqexFgCKnelM8f3kOXy9sLIpQ6AtqutisyCXsSQ5y67WulTpGjdN8hMnrTbg9Ed12FcSRIoskypD", "format": "google-gemini-v1", "index": 0, "type": "reasoning.encrypted" } ] }, { "type": "tool_use", "id": "call_216551", "name": "Bash", "input": { "command": "grep -rnw \"primary.failed\" /etc /var /root 2>/dev/null || true", "description": "Search in /etc /var /root" } } ] }, { "role": "user", "content": [ { "type": "tool_result", "tool_use_id": "call_216551", "content": "/var/tmp/agents-of-empires-gemini/transcript.json:17: \"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/`: persist the UTF-8 body and return `204`;\\n- `GET /records/`: 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.\"\n/var/tmp/agents-of-empires-gemini/transcript.json:112: \"content\": \"total 28\\ndrwxr-xr-x 2 root root 4096 Oct 13 00:48 .\\ndrwxr-xr-x 9 root root 4096 Oct 13 00:48 ..\\n-rw-r--r-- 1 root root 0 Oct 13 00:48 primary.failed\\n-rw-r--r-- 1 root root 12288 Oct 13 00:48 records.sqlite3\\n-rw-r--r-- 1 root root 8 Oct 13 00:48 replica.role\\n-rw-r--r-- 1 root root 5 Oct 13 00:48 upstream\\n\"\n/var/tmp/agents-of-empires-gemini/transcript.json:293: \"content\": \"1\\t#!/nix/store/byi2zpy2bgcf3dr6y0l8m50rmjj8z7q1-bash-5.3p15/bin/bash\\n2\\tset -e\\n3\\t\\n4\\tinstall -d -m 0755 /var/lib/failover\\n5\\t[[ -e /var/lib/failover/upstream ]] || printf '8081\\\\n' > /var/lib/failover/upstream\\n6\\t[[ -e /var/lib/failover/replica.role ]] || printf 'replica\\\\n' > /var/lib/failover/replica.role\\n7\\ttouch /var/lib/failover/primary.failed\\n8\\t/nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python - <<'PY'\\n9\\timport sqlite3\\n10\\tdb=sqlite3.connect('/var/lib/failover/records.sqlite3')\\n11\\tdb.execute('CREATE TABLE IF NOT EXISTS records (id TEXT PRIMARY KEY, value TEXT NOT NULL)')\\n12\\tfor record,value in [('customer-red-4a7','red-original'),('customer-blue-8d2','blue-original'),('customer-green-f31','green-original')]:\\n13\\t db.execute('INSERT OR IGNORE INTO records(id,value) VALUES(?,?)',(record,value))\\n14\\tdb.commit()\\n15\\tPY\\n16\\t\\n17\\t\\n\"\n/var/tmp/agents-of-empires-gemini/transcript.json:538: \"command\": \"grep -rnw \\\"primary.failed\\\" / 2>/dev/null || true\",\n/var/tmp/agents-of-empires-gemini/transcript.json:539: \"description\": \"Search for references to primary.failed\"\n/var/tmp/agents-of-empires-gemini/transcript.json:574: \"command\": \"grep -rnw \\\"primary.failed\\\" /etc /var /root 2>/dev/null || true\",\n/var/tmp/agents-of-empires-gemini/transcript.json:622: \"output\": \"total 28\\ndrwxr-xr-x 2 root root 4096 Oct 13 00:48 .\\ndrwxr-xr-x 9 root root 4096 Oct 13 00:48 ..\\n-rw-r--r-- 1 root root 0 Oct 13 00:48 primary.failed\\n-rw-r--r-- 1 root root 12288 Oct 13 00:48 records.sqlite3\\n-rw-r--r-- 1 root root 8 Oct 13 00:48 replica.role\\n-rw-r--r-- 1 root root 5 Oct 13 00:48 upstream\\n\",\n/var/tmp/agents-of-empires-gemini/transcript.json:686: \"output\": \"1\\t#!/nix/store/byi2zpy2bgcf3dr6y0l8m50rmjj8z7q1-bash-5.3p15/bin/bash\\n2\\tset -e\\n3\\t\\n4\\tinstall -d -m 0755 /var/lib/failover\\n5\\t[[ -e /var/lib/failover/upstream ]] || printf '8081\\\\n' > /var/lib/failover/upstream\\n6\\t[[ -e /var/lib/failover/replica.role ]] || printf 'replica\\\\n' > /var/lib/failover/replica.role\\n7\\ttouch /var/lib/failover/primary.failed\\n8\\t/nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python - <<'PY'\\n9\\timport sqlite3\\n10\\tdb=sqlite3.connect('/var/lib/failover/records.sqlite3')\\n11\\tdb.execute('CREATE TABLE IF NOT EXISTS records (id TEXT PRIMARY KEY, value TEXT NOT NULL)')\\n12\\tfor record,value in [('customer-red-4a7','red-original'),('customer-blue-8d2','blue-original'),('customer-green-f31','green-original')]:\\n13\\t db.execute('INSERT OR IGNORE INTO records(id,value) VALUES(?,?)',(record,value))\\n14\\tdb.commit()\\n15\\tPY\\n16\\t\\n17\\t\\n\",\n/var/tmp/agents-of-empires-gemini/transcript.json:772: \"command\": \"grep -rnw \\\"primary.failed\\\" / 2>/dev/null || true\",\n/var/tmp/agents-of-empires-gemini/transcript.json:773: \"description\": \"Search for references to primary.failed\"\n/var/tmp/agents-of-empires-gemini/instruction.md:29:restored. Preserve `/var/lib/failover/primary.failed`, create\n/var/tmp/agents-of-empires-gemini/exec.trace:1:706 execve(\"/var/tmp/agents-of-empires-gemini/claux\", [\"/var/tmp/agents-of-empires-gemini/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.\\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/`: persist the UTF-8 body and return `204`;\\n- `GET /records/`: 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.\", \"--permission-mode\", \"bypass\", \"--output-format\", \"json\", \"--transcript\", \"/var/tmp/agents-of-empires-gemini/transcript.json\"], 0x7ffd7ea32a58 /* 44 vars */) = 0\n/var/tmp/agents-of-empires-gemini/exec.trace:112:941 execve(\"/run/wrappers/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" / 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:113:941 execve(\"/root/.nix-profile/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" / 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:114:941 execve(\"/nix/profile/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" / 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:115:941 execve(\"/root/.local/state/nix/profile/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" / 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:116:941 execve(\"/etc/profiles/per-user/root/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" / 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:117:941 execve(\"/nix/var/nix/profiles/default/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" / 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:118:941 execve(\"/run/current-system/sw/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" / 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = 0\n/var/tmp/agents-of-empires-gemini/exec.trace:119:942 execve(\"/run/current-system/sw/bin/grep\", [\"grep\", \"-rnw\", \"primary.failed\", \"/\"], 0x575de595cc30 /* 43 vars */) = 0\n/var/tmp/agents-of-empires-gemini/exec.trace:123:1450 execve(\"/run/wrappers/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" /etc /var /root 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:124:1450 execve(\"/root/.nix-profile/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" /etc /var /root 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:125:1450 execve(\"/nix/profile/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" /etc /var /root 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:126:1450 execve(\"/root/.local/state/nix/profile/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" /etc /var /root 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:127:1450 execve(\"/etc/profiles/per-user/root/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" /etc /var /root 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:128:1450 execve(\"/nix/var/nix/profiles/default/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" /etc /var /root 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:129:1450 execve(\"/run/current-system/sw/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" /etc /var /root 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = 0\n/var/tmp/agents-of-empires-gemini/exec.trace:130:1451 execve(\"/run/current-system/sw/bin/grep\", [\"grep\", \"-rnw\", \"primary.failed\", \"/etc\", \"/var\", \"/root\"], 0x569ecfc11c50 /* 43 vars */) = 0\n" } ] }, { "role": "assistant", "content": [ { "type": "reasoning", "text": "**Exploring System Configuration**\n\nI'm currently investigating the `/var/tmp` directory and specifically the `agents-of-empires-gemini` subdirectory, as it appears to house the `claux` runner. I'm also reviewing `instruction.md` for context and will then proceed to examine Nix configurations and any failover-related services.\n\n", "details": [ { "format": "google-gemini-v1", "index": 0, "text": "**Exploring System Configuration**\n\nI'm currently investigating the `/var/tmp` directory and specifically the `agents-of-empires-gemini` subdirectory, as it appears to house the `claux` runner. I'm also reviewing `instruction.md` for context and will then proceed to examine Nix configurations and any failover-related services.\n\n", "type": "reasoning.text" }, { "data": "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", "format": "google-gemini-v1", "index": 0, "type": "reasoning.encrypted" } ] }, { "type": "tool_use", "id": "call_301969", "name": "Bash", "input": { "command": "ls -la /run/current-system/", "description": "Check /run/current-system" } } ] }, { "role": "user", "content": [ { "type": "tool_result", "tool_use_id": "call_301969", "content": "total 308\ndr-xr-xr-x 4 root root 4096 Jan 1 1970 .\ndrwxrwxr-t 1 root nixbld 40 Oct 13 00:48 ..\n-r-xr-xr-x 1 root root 4379 Jan 1 1970 activate\ndr-xr-xr-x 2 root root 4096 Jan 1 1970 bin\n-r--r--r-- 1 root root 1162 Jan 1 1970 boot.json\n-r--r--r-- 1 root root 0 Jan 1 1970 configuration-name\n-r-xr-xr-x 1 root root 1978 Jan 1 1970 dry-activate\nlrwxrwxrwx 1 root root 51 Jan 1 1970 etc -> /nix/store/1c92y9qqbn6wrxblqn8v8gw57jf2psvs-etc/etc\n-r--r--r-- 1 root root 1 Jan 1 1970 extra-dependencies\nlrwxrwxrwx 1 root root 65 Jan 1 1970 firmware -> /nix/store/jp7z09wd7vjkfsc7s224l3nl4pz2hkb9-firmware/lib/firmware\n-r-xr-xr-x 1 root root 233568 Jan 1 1970 init\n-r--r--r-- 1 root root 9 Jan 1 1970 init-interface-version\nlrwxrwxrwx 1 root root 71 Jan 1 1970 initrd -> /nix/store/xai566hwfhi6ccjqskd6pdq7ljjzcmbr-initrd-linux-6.18.44/initrd\nlrwxrwxrwx 1 root root 65 Jan 1 1970 kernel -> /nix/store/g2pr3jm02ypf6fhmkk1z27lp2iyljyq1-linux-6.18.44/bzImage\nlrwxrwxrwx 1 root root 65 Jan 1 1970 kernel-modules -> /nix/store/xzmmxnri44gwy77hbjn19cb1bhwpcszd-linux-6.18.44-modules\n-r--r--r-- 1 root root 57 Jan 1 1970 kernel-params\n-r--r--r-- 1 root root 22 Jan 1 1970 nixos-version\n-r-xr-xr-x 1 root root 5345 Jan 1 1970 prepare-root\ndr-xr-xr-x 2 root root 4096 Jan 1 1970 specialisation\nlrwxrwxrwx 1 root root 55 Jan 1 1970 sw -> /nix/store/l5ls3yj3c27vzq67h16byyfg2zc712pf-system-path\nlrwxrwxrwx 1 root root 61 Jan 1 1970 switch-inhibitors -> /nix/store/404syd18sqhij822mpnvnq9y9a2nypjf-switch-inhibitors\n-r--r--r-- 1 root root 12 Jan 1 1970 system\nlrwxrwxrwx 1 root root 57 Jan 1 1970 systemd -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1\n" } ] }, { "role": "assistant", "content": [ { "type": "reasoning", "text": "**Analyzing NixOS Boot Process**\n\nI'm currently investigating the boot sequence of this NixOS system. My focus is on understanding how systemd targets, specifically `multi-user.target`, initiate failover services like `failover-proxy.service` and `failover-replica.service`.\n\n**Examining failover-seed.service**\n\nI'm delving into `failover-seed.service` and its `failover-seed-start` script. It appears to establish a `/var/lib/failover` directory and initialize some configuration files, including creating an SQLite database for records.\n\n", "details": [ { "format": "google-gemini-v1", "index": 0, "text": "**Analyzing NixOS Boot Process**\n\nI'm currently investigating the boot sequence of this NixOS system. My focus is on understanding how systemd targets, specifically `multi-user.target`, initiate failover services like `failover-proxy.service` and `failover-replica.service`.\n\n**Examining failover-seed.service**\n\nI'm delving into `failover-seed.service` and its `failover-seed-start` script. It appears to establish a `/var/lib/failover` directory and initialize some configuration files, including creating an SQLite database for records.\n\n", "type": "reasoning.text" }, { "data": "AY89a18HfUaJ8tsvHF4tdBseBbuKsWN6nAaiXsJpJM2SYKApnXXf3oGvovYNoLGXP2dJe8eY2N4VM2IrHIpFyUy1PU3vCZLIz/NuMbo05EERqU6V4b8giQvKhR3OceFvfkTqNcXr/qk3aKFJRRKOSaZ60UBUTlKynqTgBMf+PUuUF3B7lyLLf2ZwZWa/331WQmV9PYF5eKc62On9O1Gs0zPIzrKUfOfPyOkXEs8mL/pwgDJgdElA+xQU8Hhd+WNQ6F9oo/P+jyhNzzQKf74ifjYWM2JI5SZKyP0INllcKFfxZzi2aZW633g5fgjltNPxE3NEXE21guH/S9KZevU+gocyruXL2CG6Myx7ZhOY1s/mm6uU5msgTAWkI22N8i38vgYhunOtqbIrvZzoGg54s8nmQwXaICPb/cRHhnV3tVeXUHMAqfBCQIStT2/fYAxbWymegemLAvayvHqg7b0aBGY40NnlBjdrf3xcyEb2QwrVOvA76oxi2RnFq0EzbQPQtYsoE6mBCiFMqgBUYXOB6T0ySwjxFg8/laNch23o7K3bN+cMM6pmBKGKJmIjt3quYws/n39gvgNOGOhAAPWIxzkF3y1ElGSJ1Lio38jGghXOI0VZoHEur6UwOrrgBg4vvywBYbuYZ8XeaMAVb4irXVphpJ/hXsw9ET9JeC6znbHrwCIoR3QjQ7mHFyFpYssHSrQKDdpur/J9Vq5um8sVY2MIgU4gsRrhfzR2eZ31Ui7azkBsLUPxDv9PPosZjwPiBXpj0Yx+hdaPulbTcKSrRpshTrUbzxaXyvEjlc9PYRB2nImr6qynRbq0q0CmBhBFPWFsG064HmHbN9PGiLnHHa5xCCVWqSKgPzPRYfA3eOtZ+kkzAq2YPzzDmo+KVx8aiSUZBwlHxKZwD0Ncb2WcPl+N1DUVaR1wJtvYBOfQcnrfpaTY2jec5xvYCy2+fDR9PO6t/aObcLcFxcLFP3Bn3mF7oQNEIhmAor00zak0dPBAKFNhJiRyPT1qIwBR6au3jwlAPSVQ6CAWKsojvPs0Gp68S3ji/5ibbvaYFQ/LkMf+v8Q4/o+se2ZqPc1W3e2oGf420UTkC9UdVbuqha1run5bv4UCOsPjBgwOfn5NpChK2GQ+6pcsCiucDzPHgSUnOWxoiK46djXRKxOah9QMRyEEuP9uRZgPaVXC8yiT/HP7pGJqiE4Qpr5U7SG3XY6AYWWncrsTARiIfXjtRfhUxa0BvMnyo9ywda8//C635JZWMPKtpmhSJFynd4aeapioguQae7So5VBNrlbyq+2pTNdux27RsqVMFfONJR7MvG7Dn/o39zNjWAdUU/O8IrrNWnCFoUws/v/NiDilg7Vw0CfrdyXnJETbfSnPsnUUmO1of6TdBau242kzgDFNRYr5/H7tnNm7PZd8WnhLDla6OdwBEMXXpRpHeEZLrhyypaAL0gWD7WPtzYc/IaW2Nse1y+zcIz/iTTERyaGvVlCcUBwQbBpt/vXAjU3Ho78SQsCSQinBAFaXNqaNPAqlmUbKwMjk6rIw8H+H+vTutn3+rbcLpaxM75lbDjzR0hzNkZa3AwCy2rhLMV6FhQslnVzLzrJIfaMvmTSOim1qcriU15D2cc95TQSWM0Ewe8e9JQmwlMAPUMTiLgtCDgEL2O4jAsgXFn7uOIAIP9rL6I1RMxKe7ZyFruQTFLdI9ICNpGpQDO6MCISwBv+V6UeUaYAcNZltz+9F8rxBCYi8jcclqupFegFbDa7wXVFhgyG4Ed31I6G0zaNrDz1FI08fqTVBJCuJ9Gq6cKCyQyd9gZERu/VoJmhu/SWWr02JDnmVWtaPf6SBj/MqFzwuPrS1PG3kpEWWF6PPbV0faSx70tNRYX6WCQbSlV1dZWgmzm7BJYzuVTVomhYvbUDpL3jBNSYsuO5EfFD0iabjDo7WMkDyRxASmSEe6Vv+NAQpbJNRoWd0BbxhzAdwS+C0tyP7bLT5xFHNqC8ZSQ3cQcg9im/xTFO+EmsgOBCRfXOKMnJplGxB9TpVc10RCBO97pPxOw+qXn884qBnXNtfSuCntwd8P+7V767AAKhHk2BOBUqHzjqVszGs3U/Gyz0ZJgw2gh4wXtRsjGtArEzr0JAscVmna6Kjv7Ygg7J78YJVQUtoiVk3ItUpKVtloUGamqYLIX2jcbR6u9V7++2RypRqvK5WXandtXa5bksRn4i6ULmCnp0RKa56bJm5NN+9JMOOTMTVn2jw5XQTyUl28zty/l967Ig2UbFVcBEFjBWLONDnuKyOy6CpvFoYVeupXuo1sW/ku6T2nssZLDf6Qta64GD0UYmjeoMLj3evnthEgCi4ofL85fqixCr0vQfxOjk2b1EEbcOv+BnEnF7wCZHZ3LD+x1H1RQhWYOXntOyxQQl+JI3y2VMH+NAh2X/YN9g3ub0k8zH6TAkGudLivt8/+7/WBUHCUCLtiF0qJirR5buagHo/Joz1WQwV7sTv4r/4D1NmlfaYdXMmf2oeZd+C09yYbG9jKTS6qow9ZRIlMU5Yld2ORBQBjO8+JiNOgHZoqGq2Hwz3tpJhYWKN4NbxxVIn5i+JqHLEQ0ZAwbShsPl+v6yl+VYHyeOXmDNgVqPdA+a0sxv8pIC5kqqSRQ1mmWwig+XcURiCL4ZD3n4ou+LUSpngAHiKJFGVA/MymO5t9vdkhUO3rXbjWZ9SX/WVNKcessnwzAEoCAEhuW9SCDpp+lsQXhOpWcjNRwSb42sUDrj5qsnrdaYN7yRVuECqDrOiETuKaO8Vb89Ri3ZbJJLod7/ZpG8OBkDDXpZ9L2yqEe/kI8GydYJoIzP5FFohLBaNSroNCeUiuqyqTHFJLiI/nbW31372CDuEK/8YqS9HwNKaa/QbcR1Dcw5A1TCFvtsjV5uugwgjQpwF1osURYQ+UaTcMoG5fIT7EgfVW2iPDBg7hPq/TSoyTPQsbg6ZwNpjB4ANxJ2pyzhvbetYq7UcSgIMuYXjDllTm9R/si1MhRDyMyyI4BppjupsxyTlf8vw2Q9KrS3B9Q5Ac2LrxmIpKkWlSqazDA68cXNOWKSGwdm1X3yu33NWXYA8sIdoterZXRYoageJP11kk1Cz+Fx9UbnVWhfKf67kuzAQyl9EHQJvqfZb/StYUcvDpbEktnB6mVLWI7G8jVzf2LWmAXFVcbOBRxLNSnlI+0V4eO1ThuKgYL2NasajGkcx6YRP8XBQ5EuA/TOIMz+b8YhL+JcYfBI1Rywg2dJUiUFWdjNrU2BbWT4xOx1C5PgE2mMQsmizORRqtjgK32jqucM9HqIuO5dIpwievsKWjACCO0V47VPtWLASoFjRby6qz5EFR6oINVKIztpbThXe8q3xtz4tXlzOWhEOuN6P2qt7oAJM0dFSIGH1uv1m29h4zf9+NHvNgnfAu6IENfgnyivWK5IPol966wS8J5jrt0jiXtVti5LuOAXaoUUYB4T5fcBLaGjp51c5g1A6AZPCT1FaA5XmlH1jad1aARfUFGuuley3Ud4/8+gefthxZXYWhHRfcACSQqmhcTRAhgYw9h9xk/B2pUViByYh5C4kI/snD2AKQye2GpWq3Xp+ka664C7KLoC18rUA/WiKeEgnX8itl33/yz8iSv5+Wi13b6b7tkMi9+qUmJCkczCnShrC1SGobUKvFmAcRVlKu6WCv7F8hlgswkPxXr4GWa9RW+jXQLr4VkKWzHP5SEQVhYFlHNAiIzvZ+bkqKnV3GyFGjdPVuaEyC0P1YFq5WgzJ6oDkAC69roFdgy+gYSnDoIPjN9NxahxssDXP4lPl7Qgda+/QuNrpGTehoA8bAI7WjkbzGwb4VVrtJVJ1EU3wKuWA3diDeA9aEzmziLUWZbD2lGLSdfGoOraeFLtNHHWL6uK8Nil+tXXiYciTJeYUzKdxYsLoOidzhVYLMA11dWmjq2My1u4YsfgPqcgXzKFa6pFG7qPeNdAENHoyjL0LEjpgKdzr+OGn5yjUHfyCJMyGR5b6Ut5/+7pTb8GKfAb+KYiGsfCfzACJJjlhNll+dnfHNxlyiG32540gFucYESzR/DxJO1p+NoOk/92mpRQaK94OhedBiA==", "format": "google-gemini-v1", "index": 0, "type": "reasoning.encrypted" } ] }, { "type": "tool_use", "id": "call_243628", "name": "Bash", "input": { "command": "df -h /var/lib/failover / && mount | grep -E '/var|/ '", "description": "Check mount points and filesystems" } } ] }, { "role": "user", "content": [ { "type": "tool_result", "tool_use_id": "call_243628", "content": "Filesystem Size Used Avail Use% Mounted on\n/dev/vda 2.0G 36M 1.8G 2% /\n/dev/vda 2.0G 36M 1.8G 2% /\n/dev/vda on / type ext4 (rw,relatime,x-initrd.mount)\n" } ] }, { "role": "assistant", "content": [ { "type": "reasoning", "text": "**Analyzing Disk Partitioning**\n\nMy current focus is on understanding how the `/` and `/var/lib/failover` partitions are utilizing the `/dev/vda` device, specifically identifying their underlying filesystem as ext4. I'm also re-examining the service contract regarding proxy targets for the public record service.\n\n**Promoting Healthy Replica**\n\nI'm now focusing on the critical task of safely promoting the read-only replica. This involves atomically switching the proxy to direct traffic to the newly promoted primary. I'm ensuring all state is preserved, particularly the SQLite database, and adhering strictly to the public API contract throughout this transition.\n\n**Verifying Fencing Logic**\n\nI'm closely scrutinizing the fencing procedures. The core concern is ensuring the old primary remains irrevocably failed before any write operations resume. This involves meticulously preserving the `/var/lib/failover/primary.failed` state and correctly establishing the `/var/lib/failover/primary.fenced` marker, critically delaying the reactivation of port 8081.\n\n", "details": [ { "format": "google-gemini-v1", "index": 0, "text": "**Analyzing Disk Partitioning**\n\nMy current focus is on understanding how the `/` and `/var/lib/failover` partitions are utilizing the `/dev/vda` device, specifically identifying their underlying filesystem as ext4. I'm also re-examining the service contract regarding proxy targets for the public record service.\n\n**Promoting Healthy Replica**\n\nI'm now focusing on the critical task of safely promoting the read-only replica. This involves atomically switching the proxy to direct traffic to the newly promoted primary. I'm ensuring all state is preserved, particularly the SQLite database, and adhering strictly to the public API contract throughout this transition.\n\n**Verifying Fencing Logic**\n\nI'm closely scrutinizing the fencing procedures. The core concern is ensuring the old primary remains irrevocably failed before any write operations resume. This involves meticulously preserving the `/var/lib/failover/primary.failed` state and correctly establishing the `/var/lib/failover/primary.fenced` marker, critically delaying the reactivation of port 8081.\n\n", "type": "reasoning.text" }, { "data": "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", "format": "google-gemini-v1", "index": 0, "type": "reasoning.encrypted" } ] }, { "type": "tool_use", "id": "call_249544", "name": "Bash", "input": { "command": "grep -rn \"8081\" /etc /var /run 2>/dev/null || true", "description": "Search for 8081" } } ] }, { "role": "user", "content": [ { "type": "tool_result", "tool_use_id": "call_249544", "content": "/var/tmp/agents-of-empires-gemini/transcript.json:17: \"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/`: persist the UTF-8 body and return `204`;\\n- `GET /records/`: 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.\"\n/var/tmp/agents-of-empires-gemini/transcript.json:147: \"content\": \"replica\\n---\\n8081\\n\"\n/var/tmp/agents-of-empires-gemini/transcript.json:293: \"content\": \"1\\t#!/nix/store/byi2zpy2bgcf3dr6y0l8m50rmjj8z7q1-bash-5.3p15/bin/bash\\n2\\tset -e\\n3\\t\\n4\\tinstall -d -m 0755 /var/lib/failover\\n5\\t[[ -e /var/lib/failover/upstream ]] || printf '8081\\\\n' > /var/lib/failover/upstream\\n6\\t[[ -e /var/lib/failover/replica.role ]] || printf 'replica\\\\n' > /var/lib/failover/replica.role\\n7\\ttouch /var/lib/failover/primary.failed\\n8\\t/nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python - <<'PY'\\n9\\timport sqlite3\\n10\\tdb=sqlite3.connect('/var/lib/failover/records.sqlite3')\\n11\\tdb.execute('CREATE TABLE IF NOT EXISTS records (id TEXT PRIMARY KEY, value TEXT NOT NULL)')\\n12\\tfor record,value in [('customer-red-4a7','red-original'),('customer-blue-8d2','blue-original'),('customer-green-f31','green-original')]:\\n13\\t db.execute('INSERT OR IGNORE INTO records(id,value) VALUES(?,?)',(record,value))\\n14\\tdb.commit()\\n15\\tPY\\n16\\t\\n17\\t\\n\"\n/var/tmp/agents-of-empires-gemini/transcript.json:377: \"text\": \"**Analyzing failover-replica.py**\\n\\nI'm examining the `failover-replica.py` script. Specifically, I'm tracing its network listener on `127.0.0.1:8082` and how it handles `GET /health` requests, returning a `200 ready` status. I'm also looking at the `/role` endpoint's behavior, noting its reliance on `/var/lib/failover/replica.role` for role information.\\n\\n**Investigating Write Handling**\\n\\nI'm digging into how writes are managed. It appears `PUT /records/` will reject requests with a 503 if the current role isn't \\\"primary.\\\" If it is primary, it proceeds to write, commit to the DB, and return a 204.\\n\\n**Confirming Promotion Mechanics**\\n\\nI'm confirming the replica's promotion logic. It seems the proxy dynamically reads its upstream port from `/var/lib/failover/upstream` for each request. My focus is ensuring the API contract, especially `GET /health` returning `200 ready` and `GET /role` responding with `primary` upon promotion, is strictly adhered to.\\n\\n**Switching upstream port**\\n\\nI'm focusing on atomically updating the proxy's upstream configuration. My plan involves writing to a temporary file and then performing an atomic rename. I'm also investigating the current listener on port 8081 using tools like `ss` or `lsof` to ensure proper fencing.\\n\\n\",\n/var/tmp/agents-of-empires-gemini/transcript.json:382: \"text\": \"**Analyzing failover-replica.py**\\n\\nI'm examining the `failover-replica.py` script. Specifically, I'm tracing its network listener on `127.0.0.1:8082` and how it handles `GET /health` requests, returning a `200 ready` status. I'm also looking at the `/role` endpoint's behavior, noting its reliance on `/var/lib/failover/replica.role` for role information.\\n\\n**Investigating Write Handling**\\n\\nI'm digging into how writes are managed. It appears `PUT /records/` will reject requests with a 503 if the current role isn't \\\"primary.\\\" If it is primary, it proceeds to write, commit to the DB, and return a 204.\\n\\n**Confirming Promotion Mechanics**\\n\\nI'm confirming the replica's promotion logic. It seems the proxy dynamically reads its upstream port from `/var/lib/failover/upstream` for each request. My focus is ensuring the API contract, especially `GET /health` returning `200 ready` and `GET /role` responding with `primary` upon promotion, is strictly adhered to.\\n\\n**Switching upstream port**\\n\\nI'm focusing on atomically updating the proxy's upstream configuration. My plan involves writing to a temporary file and then performing an atomic rename. I'm also investigating the current listener on port 8081 using tools like `ss` or `lsof` to ensure proper fencing.\\n\\n\",\n/var/tmp/agents-of-empires-gemini/transcript.json:586: \"content\": \"/var/tmp/agents-of-empires-gemini/transcript.json:17: \\\"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/`: persist the UTF-8 body and return `204`;\\\\n- `GET /records/`: 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.\\\"\\n/var/tmp/agents-of-empires-gemini/transcript.json:112: \\\"content\\\": \\\"total 28\\\\ndrwxr-xr-x 2 root root 4096 Oct 13 00:48 .\\\\ndrwxr-xr-x 9 root root 4096 Oct 13 00:48 ..\\\\n-rw-r--r-- 1 root root 0 Oct 13 00:48 primary.failed\\\\n-rw-r--r-- 1 root root 12288 Oct 13 00:48 records.sqlite3\\\\n-rw-r--r-- 1 root root 8 Oct 13 00:48 replica.role\\\\n-rw-r--r-- 1 root root 5 Oct 13 00:48 upstream\\\\n\\\"\\n/var/tmp/agents-of-empires-gemini/transcript.json:293: \\\"content\\\": \\\"1\\\\t#!/nix/store/byi2zpy2bgcf3dr6y0l8m50rmjj8z7q1-bash-5.3p15/bin/bash\\\\n2\\\\tset -e\\\\n3\\\\t\\\\n4\\\\tinstall -d -m 0755 /var/lib/failover\\\\n5\\\\t[[ -e /var/lib/failover/upstream ]] || printf '8081\\\\\\\\n' > /var/lib/failover/upstream\\\\n6\\\\t[[ -e /var/lib/failover/replica.role ]] || printf 'replica\\\\\\\\n' > /var/lib/failover/replica.role\\\\n7\\\\ttouch /var/lib/failover/primary.failed\\\\n8\\\\t/nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python - <<'PY'\\\\n9\\\\timport sqlite3\\\\n10\\\\tdb=sqlite3.connect('/var/lib/failover/records.sqlite3')\\\\n11\\\\tdb.execute('CREATE TABLE IF NOT EXISTS records (id TEXT PRIMARY KEY, value TEXT NOT NULL)')\\\\n12\\\\tfor record,value in [('customer-red-4a7','red-original'),('customer-blue-8d2','blue-original'),('customer-green-f31','green-original')]:\\\\n13\\\\t db.execute('INSERT OR IGNORE INTO records(id,value) VALUES(?,?)',(record,value))\\\\n14\\\\tdb.commit()\\\\n15\\\\tPY\\\\n16\\\\t\\\\n17\\\\t\\\\n\\\"\\n/var/tmp/agents-of-empires-gemini/transcript.json:538: \\\"command\\\": \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" / 2>/dev/null || true\\\",\\n/var/tmp/agents-of-empires-gemini/transcript.json:539: \\\"description\\\": \\\"Search for references to primary.failed\\\"\\n/var/tmp/agents-of-empires-gemini/transcript.json:574: \\\"command\\\": \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" /etc /var /root 2>/dev/null || true\\\",\\n/var/tmp/agents-of-empires-gemini/transcript.json:622: \\\"output\\\": \\\"total 28\\\\ndrwxr-xr-x 2 root root 4096 Oct 13 00:48 .\\\\ndrwxr-xr-x 9 root root 4096 Oct 13 00:48 ..\\\\n-rw-r--r-- 1 root root 0 Oct 13 00:48 primary.failed\\\\n-rw-r--r-- 1 root root 12288 Oct 13 00:48 records.sqlite3\\\\n-rw-r--r-- 1 root root 8 Oct 13 00:48 replica.role\\\\n-rw-r--r-- 1 root root 5 Oct 13 00:48 upstream\\\\n\\\",\\n/var/tmp/agents-of-empires-gemini/transcript.json:686: \\\"output\\\": \\\"1\\\\t#!/nix/store/byi2zpy2bgcf3dr6y0l8m50rmjj8z7q1-bash-5.3p15/bin/bash\\\\n2\\\\tset -e\\\\n3\\\\t\\\\n4\\\\tinstall -d -m 0755 /var/lib/failover\\\\n5\\\\t[[ -e /var/lib/failover/upstream ]] || printf '8081\\\\\\\\n' > /var/lib/failover/upstream\\\\n6\\\\t[[ -e /var/lib/failover/replica.role ]] || printf 'replica\\\\\\\\n' > /var/lib/failover/replica.role\\\\n7\\\\ttouch /var/lib/failover/primary.failed\\\\n8\\\\t/nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python - <<'PY'\\\\n9\\\\timport sqlite3\\\\n10\\\\tdb=sqlite3.connect('/var/lib/failover/records.sqlite3')\\\\n11\\\\tdb.execute('CREATE TABLE IF NOT EXISTS records (id TEXT PRIMARY KEY, value TEXT NOT NULL)')\\\\n12\\\\tfor record,value in [('customer-red-4a7','red-original'),('customer-blue-8d2','blue-original'),('customer-green-f31','green-original')]:\\\\n13\\\\t db.execute('INSERT OR IGNORE INTO records(id,value) VALUES(?,?)',(record,value))\\\\n14\\\\tdb.commit()\\\\n15\\\\tPY\\\\n16\\\\t\\\\n17\\\\t\\\\n\\\",\\n/var/tmp/agents-of-empires-gemini/transcript.json:772: \\\"command\\\": \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" / 2>/dev/null || true\\\",\\n/var/tmp/agents-of-empires-gemini/transcript.json:773: \\\"description\\\": \\\"Search for references to primary.failed\\\"\\n/var/tmp/agents-of-empires-gemini/instruction.md:29:restored. Preserve `/var/lib/failover/primary.failed`, create\\n/var/tmp/agents-of-empires-gemini/exec.trace:1:706 execve(\\\"/var/tmp/agents-of-empires-gemini/claux\\\", [\\\"/var/tmp/agents-of-empires-gemini/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.\\\\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/`: persist the UTF-8 body and return `204`;\\\\n- `GET /records/`: 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.\\\", \\\"--permission-mode\\\", \\\"bypass\\\", \\\"--output-format\\\", \\\"json\\\", \\\"--transcript\\\", \\\"/var/tmp/agents-of-empires-gemini/transcript.json\\\"], 0x7ffd7ea32a58 /* 44 vars */) = 0\\n/var/tmp/agents-of-empires-gemini/exec.trace:112:941 execve(\\\"/run/wrappers/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" / 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\\n/var/tmp/agents-of-empires-gemini/exec.trace:113:941 execve(\\\"/root/.nix-profile/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" / 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\\n/var/tmp/agents-of-empires-gemini/exec.trace:114:941 execve(\\\"/nix/profile/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" / 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\\n/var/tmp/agents-of-empires-gemini/exec.trace:115:941 execve(\\\"/root/.local/state/nix/profile/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" / 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\\n/var/tmp/agents-of-empires-gemini/exec.trace:116:941 execve(\\\"/etc/profiles/per-user/root/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" / 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\\n/var/tmp/agents-of-empires-gemini/exec.trace:117:941 execve(\\\"/nix/var/nix/profiles/default/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" / 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\\n/var/tmp/agents-of-empires-gemini/exec.trace:118:941 execve(\\\"/run/current-system/sw/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" / 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = 0\\n/var/tmp/agents-of-empires-gemini/exec.trace:119:942 execve(\\\"/run/current-system/sw/bin/grep\\\", [\\\"grep\\\", \\\"-rnw\\\", \\\"primary.failed\\\", \\\"/\\\"], 0x575de595cc30 /* 43 vars */) = 0\\n/var/tmp/agents-of-empires-gemini/exec.trace:123:1450 execve(\\\"/run/wrappers/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" /etc /var /root 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\\n/var/tmp/agents-of-empires-gemini/exec.trace:124:1450 execve(\\\"/root/.nix-profile/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" /etc /var /root 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\\n/var/tmp/agents-of-empires-gemini/exec.trace:125:1450 execve(\\\"/nix/profile/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" /etc /var /root 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\\n/var/tmp/agents-of-empires-gemini/exec.trace:126:1450 execve(\\\"/root/.local/state/nix/profile/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" /etc /var /root 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\\n/var/tmp/agents-of-empires-gemini/exec.trace:127:1450 execve(\\\"/etc/profiles/per-user/root/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" /etc /var /root 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\\n/var/tmp/agents-of-empires-gemini/exec.trace:128:1450 execve(\\\"/nix/var/nix/profiles/default/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" /etc /var /root 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\\n/var/tmp/agents-of-empires-gemini/exec.trace:129:1450 execve(\\\"/run/current-system/sw/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" /etc /var /root 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = 0\\n/var/tmp/agents-of-empires-gemini/exec.trace:130:1451 execve(\\\"/run/current-system/sw/bin/grep\\\", [\\\"grep\\\", \\\"-rnw\\\", \\\"primary.failed\\\", \\\"/etc\\\", \\\"/var\\\", \\\"/root\\\"], 0x569ecfc11c50 /* 43 vars */) = 0\\n\"\n/var/tmp/agents-of-empires-gemini/transcript.json:679: \"text\": \"**Analyzing Disk Partitioning**\\n\\nMy current focus is on understanding how the `/` and `/var/lib/failover` partitions are utilizing the `/dev/vda` device, specifically identifying their underlying filesystem as ext4. I'm also re-examining the service contract regarding proxy targets for the public record service.\\n\\n**Promoting Healthy Replica**\\n\\nI'm now focusing on the critical task of safely promoting the read-only replica. This involves atomically switching the proxy to direct traffic to the newly promoted primary. I'm ensuring all state is preserved, particularly the SQLite database, and adhering strictly to the public API contract throughout this transition.\\n\\n**Verifying Fencing Logic**\\n\\nI'm closely scrutinizing the fencing procedures. The core concern is ensuring the old primary remains irrevocably failed before any write operations resume. This involves meticulously preserving the `/var/lib/failover/primary.failed` state and correctly establishing the `/var/lib/failover/primary.fenced` marker, critically delaying the reactivation of port 8081.\\n\\n\",\n/var/tmp/agents-of-empires-gemini/transcript.json:684: \"text\": \"**Analyzing Disk Partitioning**\\n\\nMy current focus is on understanding how the `/` and `/var/lib/failover` partitions are utilizing the `/dev/vda` device, specifically identifying their underlying filesystem as ext4. I'm also re-examining the service contract regarding proxy targets for the public record service.\\n\\n**Promoting Healthy Replica**\\n\\nI'm now focusing on the critical task of safely promoting the read-only replica. This involves atomically switching the proxy to direct traffic to the newly promoted primary. I'm ensuring all state is preserved, particularly the SQLite database, and adhering strictly to the public API contract throughout this transition.\\n\\n**Verifying Fencing Logic**\\n\\nI'm closely scrutinizing the fencing procedures. The core concern is ensuring the old primary remains irrevocably failed before any write operations resume. This involves meticulously preserving the `/var/lib/failover/primary.failed` state and correctly establishing the \n\n... (12715 characters truncated) ...\n\nve(\\\"/nix/var/nix/profiles/default/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" /etc /var /root 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\\n/var/tmp/agents-of-empires-gemini/exec.trace:129:1450 execve(\\\"/run/current-system/sw/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" /etc /var /root 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = 0\\n/var/tmp/agents-of-empires-gemini/exec.trace:130:1451 execve(\\\"/run/current-system/sw/bin/grep\\\", [\\\"grep\\\", \\\"-rnw\\\", \\\"primary.failed\\\", \\\"/etc\\\", \\\"/var\\\", \\\"/root\\\"], 0x569ecfc11c50 /* 43 vars */) = 0\\n\",\n/var/tmp/agents-of-empires-gemini/instruction.md:11:targets the failed old primary on `127.0.0.1:8081`. A healthy read-only replica\n/var/tmp/agents-of-empires-gemini/instruction.md:30:`/var/lib/failover/primary.fenced`, and do not make port 8081 listen again.\n/var/tmp/agents-of-empires-gemini/exec.trace:1:706 execve(\"/var/tmp/agents-of-empires-gemini/claux\", [\"/var/tmp/agents-of-empires-gemini/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.\\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/`: persist the UTF-8 body and return `204`;\\n- `GET /records/`: 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.\", \"--permission-mode\", \"bypass\", \"--output-format\", \"json\", \"--transcript\", \"/var/tmp/agents-of-empires-gemini/transcript.json\"], 0x7ffd7ea32a58 /* 44 vars */) = 0\n/var/tmp/agents-of-empires-gemini/exec.trace:156:1512 execve(\"/run/wrappers/bin/sh\", [\"sh\", \"-c\", \"grep -rn \\\"8081\\\" /etc /var /run 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:157:1512 execve(\"/root/.nix-profile/bin/sh\", [\"sh\", \"-c\", \"grep -rn \\\"8081\\\" /etc /var /run 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:158:1512 execve(\"/nix/profile/bin/sh\", [\"sh\", \"-c\", \"grep -rn \\\"8081\\\" /etc /var /run 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:159:1512 execve(\"/root/.local/state/nix/profile/bin/sh\", [\"sh\", \"-c\", \"grep -rn \\\"8081\\\" /etc /var /run 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:160:1512 execve(\"/etc/profiles/per-user/root/bin/sh\", [\"sh\", \"-c\", \"grep -rn \\\"8081\\\" /etc /var /run 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:161:1512 execve(\"/nix/var/nix/profiles/default/bin/sh\", [\"sh\", \"-c\", \"grep -rn \\\"8081\\\" /etc /var /run 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:162:1512 execve(\"/run/current-system/sw/bin/sh\", [\"sh\", \"-c\", \"grep -rn \\\"8081\\\" /etc /var /run 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = 0\n/var/tmp/agents-of-empires-gemini/exec.trace:163:1513 execve(\"/run/current-system/sw/bin/grep\", [\"grep\", \"-rn\", \"8081\", \"/etc\", \"/var\", \"/run\"], 0x5c9760850c30 /* 43 vars */) = 0\n/var/lib/failover/upstream:1:8081\n" } ] }, { "role": "assistant", "content": [ { "type": "reasoning", "text": "**Analyzing Failover Configuration**\n\nI'm examining the failover configuration files. It appears the only mention of port 8081 is within the `/var/lib/failover/upstream` file, which is established by the seed script. I'm now correlating this with the state of `primary.failed` and `primary.fenced` for a comprehensive understanding.\n\n**Investigating Fencing Requirements**\n\nI'm clarifying the fencing mechanism. It seems the intent is to create an empty `/var/lib/failover/primary.fenced` file, analogous to `/var/lib/failover/primary.failed`, ensuring the old primary remains durably fenced without requiring specific content.\n\n**Verifying File Persistence**\n\nI'm confirming that `/var/lib/failover/primary.fenced` will persist across reboots, as the relevant directory is on an ext4 partition and the `failover-seed-start` script doesn't touch this specific file. My next step is to clarify whether any other mechanisms might fence port 8081.\n\n**Confirming Fencing Logic**\n\nI'm re-evaluating the fencing sequence. It's critical that `/var/lib/failover/primary.fenced` exists *before* writes are restored to the replica, which is determined by `/var/lib/failover/replica.role` containing `primary`. This confirms the fencing mechanism ensures the old primary remains durably fenced.\n\n**Clarifying Fencing Edge Cases**\n\nI'm investigating potential alternative fencing mechanisms beyond the file system approach. Specifically, I'm considering whether iptables rules or attempts to bind to port 8081 might constitute a fencing action. The current understanding is that simply preventing port 8081 from listening is the primary goal.\n\n**Rejecting Bind Attempts**\n\nMy earlier thought about binding a dummy process to port 8081 was incorrect. The contract explicitly forbids port 8081 from listening again. Therefore, I will not bind anything to it. I'm now re-examining the contract for any mention of iptables, focusing on the stated fencing requirements.\n\n**Ensuring Fencing Order**\n\nI'm focused on the order of operations, ensuring `/var/lib/failover/primary.fenced` is established and synced before the replica is promoted. I'm also considering filesystem timestamp granularity, and will add `sync` calls after file writes to guarantee durability across reboots.\n\n**Validating Fencing Mechanics**\n\nI'm confirming that `primary.fenced` creation via `touch` is sufficient, mirroring `primary.failed`. My current focus is on whether automated tests might expect content within `primary.fenced`, and whether `failover-seed.service` introduces any complications on reboot.\n\n**Confirming Fencing Logic**\n\nI'm re-evaluating the fencing sequence. It's critical that `/var/lib/failover/primary.fenced` exists *before* writes are restored to the replica, which is determined by `/var/lib/failover/replica.role` containing `primary`. This confirms the fencing mechanism ensures the old primary remains durably fenced.\n\n", "details": [ { "format": "google-gemini-v1", "index": 0, "text": "**Analyzing Failover Configuration**\n\nI'm examining the failover configuration files. It appears the only mention of port 8081 is within the `/var/lib/failover/upstream` file, which is established by the seed script. I'm now correlating this with the state of `primary.failed` and `primary.fenced` for a comprehensive understanding.\n\n**Investigating Fencing Requirements**\n\nI'm clarifying the fencing mechanism. It seems the intent is to create an empty `/var/lib/failover/primary.fenced` file, analogous to `/var/lib/failover/primary.failed`, ensuring the old primary remains durably fenced without requiring specific content.\n\n**Verifying File Persistence**\n\nI'm confirming that `/var/lib/failover/primary.fenced` will persist across reboots, as the relevant directory is on an ext4 partition and the `failover-seed-start` script doesn't touch this specific file. My next step is to clarify whether any other mechanisms might fence port 8081.\n\n**Confirming Fencing Logic**\n\nI'm re-evaluating the fencing sequence. It's critical that `/var/lib/failover/primary.fenced` exists *before* writes are restored to the replica, which is determined by `/var/lib/failover/replica.role` containing `primary`. This confirms the fencing mechanism ensures the old primary remains durably fenced.\n\n**Clarifying Fencing Edge Cases**\n\nI'm investigating potential alternative fencing mechanisms beyond the file system approach. Specifically, I'm considering whether iptables rules or attempts to bind to port 8081 might constitute a fencing action. The current understanding is that simply preventing port 8081 from listening is the primary goal.\n\n**Rejecting Bind Attempts**\n\nMy earlier thought about binding a dummy process to port 8081 was incorrect. The contract explicitly forbids port 8081 from listening again. Therefore, I will not bind anything to it. I'm now re-examining the contract for any mention of iptables, focusing on the stated fencing requirements.\n\n**Ensuring Fencing Order**\n\nI'm focused on the order of operations, ensuring `/var/lib/failover/primary.fenced` is established and synced before the replica is promoted. I'm also considering filesystem timestamp granularity, and will add `sync` calls after file writes to guarantee durability across reboots.\n\n**Validating Fencing Mechanics**\n\nI'm confirming that `primary.fenced` creation via `touch` is sufficient, mirroring `primary.failed`. My current focus is on whether automated tests might expect content within `primary.fenced`, and whether `failover-seed.service` introduces any complications on reboot.\n\n**Confirming Fencing Logic**\n\nI'm re-evaluating the fencing sequence. It's critical that `/var/lib/failover/primary.fenced` exists *before* writes are restored to the replica, which is determined by `/var/lib/failover/replica.role` containing `primary`. This confirms the fencing mechanism ensures the old primary remains durably fenced.\n\n", "type": "reasoning.text" }, { "data": 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", "format": "google-gemini-v1", "index": 0, "type": "reasoning.encrypted" } ] }, { "type": "tool_use", "id": "call_310319", "name": "Bash", "input": { "command": "sqlite3 /var/lib/failover/records.sqlite3 \"SELECT * FROM records;\"", "description": "Inspect existing customer records" } } ] }, { "role": "user", "content": [ { "type": "tool_result", "tool_use_id": "call_310319", "content": "customer-red-4a7|red-original\ncustomer-blue-8d2|blue-original\ncustomer-green-f31|green-original\n" } ] }, { "role": "assistant", "content": [ { "type": "reasoning", "details": [ { "data": "AY89a184woDV73ur/4YU/Mc4UiLqFEQ6WaifbF6eZXP4m9xtepcDUBs+HsQCzO7DjwoxEc6fOZI3rVG7Uxn5ucslcUeNLGJx8D8bfuXnbHPCiFYX1pwFNUtvK+nuLnHAX3NCstLx8nPd488aalUJSMgQbEFdiRWhd3lvdK6F4oMk+QI6EZ4OdU0FeSA3c39IPvgXBom/x6tiGqX1mbC+CTMbsNqs2wKd2N3ResMYFK/eBAKUg5kfZZ4KHxeO+i30xh69eRCPB3rankkp9cXGKw7R2c3DiOzm+Ziy7/rC+JHakNDtToDzL7ON3jrdTOIPxmSCjMTd+oHz9W+CryvQSGj1z3iv0VPTamcN63EP7NIxutP7ds6Hjq3q6eZ8+5gdM1mDdKnm8sYOrfPQdxK3fqiylC0Fwhqa/LPZHt6d5uHeuI2vt6Z1UvyksZIa84F2kmRbE3bdkKgthDvUgw==", "format": "google-gemini-v1", "index": 0, "type": "reasoning.encrypted" } ] }, { "type": "tool_use", "id": "call_236274", "name": "Bash", "input": { "command": "curl -s -w \"\\nHTTP %{http_code}\\n\" http://127.0.0.1:8080/health", "description": "Check current proxy health response" } } ] }, { "role": "user", "content": [ { "type": "tool_result", "tool_use_id": "call_236274", "content": "\nHTTP 502\n" } ] } ], "tool_trace": [ { "id": "call_1322739", "name": "TodoWrite", "input": { "todos": [ { "activeForm": "Inspecting current system state, services, and /var/lib/failover", "content": "Inspect current system state, services, and /var/lib/failover", "status": "in_progress" }, { "activeForm": "Ensuring durability across reboot and fencing old primary", "content": "Ensure durability across reboot and fencing old primary", "status": "pending" }, { "activeForm": "Promoting replica and atomically updating proxy upstream", "content": "Promote replica and atomically update proxy upstream", "status": "pending" }, { "activeForm": "Verifying API endpoints and reboot durability", "content": "Verify API endpoints and reboot durability", "status": "pending" } ] }, "output": "Added:\n + Inspect current system state, services, and /var/lib/failover\n + Ensure durability across reboot and fencing old primary\n + Promote replica and atomically update proxy upstream\n + Verify API endpoints and reboot durability\n\nCurrent tasks:\n ◉ Inspect current system state, services, and /var/lib/failover\n ○ Ensure durability across reboot and fencing old primary\n ○ Promote replica and atomically update proxy upstream\n ○ Verify API endpoints and reboot durability\n", "is_error": false, "read_only": true, "started_after_ms": 5927, "duration_ms": 0 }, { "id": "call_256338", "name": "Bash", "input": { "command": "ls -la /var/lib/failover", "description": "List files in /var/lib/failover" }, "output": "total 28\ndrwxr-xr-x 2 root root 4096 Oct 13 00:48 .\ndrwxr-xr-x 9 root root 4096 Oct 13 00:48 ..\n-rw-r--r-- 1 root root 0 Oct 13 00:48 primary.failed\n-rw-r--r-- 1 root root 12288 Oct 13 00:48 records.sqlite3\n-rw-r--r-- 1 root root 8 Oct 13 00:48 replica.role\n-rw-r--r-- 1 root root 5 Oct 13 00:48 upstream\n", "is_error": false, "read_only": false, "started_after_ms": 8213, "duration_ms": 26 }, { "id": "call_228728", "name": "Bash", "input": { "command": "cat /var/lib/failover/replica.role && echo \"---\" && cat /var/lib/failover/upstream", "description": "Check contents of role and upstream" }, "output": "replica\n---\n8081\n", "is_error": false, "read_only": false, "started_after_ms": 10126, "duration_ms": 37 }, { "id": "call_243070", "name": "Bash", "input": { "command": "systemctl list-unit-files | grep -i failover || ps aux | grep -i failover || true", "description": "Find failover services" }, "output": "failover-proxy.service enabled ignored\nfailover-replica.service enabled ignored\nfailover-seed.service enabled ignored\n", "is_error": false, "read_only": false, "started_after_ms": 12171, "duration_ms": 5138 }, { "id": "call_245588", "name": "Bash", "input": { "command": "systemctl list-unit-files | grep -E 'failover|record|replica|primary'", "description": "Find relevant systemd unit files" }, "output": "failover-proxy.service enabled ignored\nfailover-replica.service enabled ignored\nfailover-seed.service enabled ignored\n", "is_error": false, "read_only": false, "started_after_ms": 19334, "duration_ms": 5052 }, { "id": "call_353406", "name": "Bash", "input": { "command": "systemctl cat failover-proxy.service failover-replica.service failover-seed.service", "description": "Inspect unit definitions" }, "output": "# /etc/systemd/system/failover-proxy.service -> /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\n# /etc/systemd/system/failover-replica.service -> /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\n# /etc/systemd/system/failover-seed.service -> /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": 26383, "duration_ms": 37 }, { "id": "call_298960", "name": "Read", "input": { "file_path": "/nix/store/vnsdj3nml00cykxy4dmpcsgbwp76jspz-unit-script-failover-seed-start/bin/failover-seed-start" }, "output": "1\t#!/nix/store/byi2zpy2bgcf3dr6y0l8m50rmjj8z7q1-bash-5.3p15/bin/bash\n2\tset -e\n3\t\n4\tinstall -d -m 0755 /var/lib/failover\n5\t[[ -e /var/lib/failover/upstream ]] || printf '8081\\n' > /var/lib/failover/upstream\n6\t[[ -e /var/lib/failover/replica.role ]] || printf 'replica\\n' > /var/lib/failover/replica.role\n7\ttouch /var/lib/failover/primary.failed\n8\t/nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python - <<'PY'\n9\timport sqlite3\n10\tdb=sqlite3.connect('/var/lib/failover/records.sqlite3')\n11\tdb.execute('CREATE TABLE IF NOT EXISTS records (id TEXT PRIMARY KEY, value TEXT NOT NULL)')\n12\tfor record,value in [('customer-red-4a7','red-original'),('customer-blue-8d2','blue-original'),('customer-green-f31','green-original')]:\n13\t db.execute('INSERT OR IGNORE INTO records(id,value) VALUES(?,?)',(record,value))\n14\tdb.commit()\n15\tPY\n16\t\n17\t\n", "is_error": false, "read_only": true, "started_after_ms": 30111, "duration_ms": 1 }, { "id": "call_243274", "name": "Read", "input": { "file_path": "/nix/store/gy7xaavwyh9mbwz4ll8h6z3ban0s6g93-failover-proxy.py" }, "output": "1\timport http.client\n2\tfrom http.server import BaseHTTPRequestHandler, ThreadingHTTPServer\n3\tUPSTREAM = \"/var/lib/failover/upstream\"\n4\tclass Handler(BaseHTTPRequestHandler):\n5\t def forward(self):\n6\t try:\n7\t with open(UPSTREAM) as source: port = int(source.read().strip())\n8\t body = self.rfile.read(int(self.headers.get(\"Content-Length\", \"0\")))\n9\t connection = http.client.HTTPConnection(\"127.0.0.1\", port, timeout=2)\n10\t connection.request(self.command, self.path, body=body)\n11\t response = connection.getresponse(); data = response.read()\n12\t self.send_response(response.status); self.send_header(\"Content-Length\", str(len(data))); self.end_headers(); self.wfile.write(data)\n13\t connection.close()\n14\t except Exception:\n15\t self.send_response(502); self.send_header(\"Content-Length\", \"0\"); self.end_headers()\n16\t do_GET = forward\n17\t do_PUT = forward\n18\t def log_message(self, *_): pass\n19\tThreadingHTTPServer((\"0.0.0.0\", 8080), Handler).serve_forever()\n", "is_error": false, "read_only": true, "started_after_ms": 35002, "duration_ms": 1 }, { "id": "call_373591", "name": "Read", "input": { "file_path": "/nix/store/3lf8if1z3ahcv9mdxqmwncn87hnwdymi-failover-replica.py" }, "output": "1\timport sqlite3\n2\tfrom http.server import BaseHTTPRequestHandler, ThreadingHTTPServer\n3\tDB = \"/var/lib/failover/records.sqlite3\"\n4\tROLE = \"/var/lib/failover/replica.role\"\n5\tdef role():\n6\t with open(ROLE) as source: return source.read().strip()\n7\tdef database():\n8\t connection = sqlite3.connect(DB, timeout=10)\n9\t connection.execute(\"CREATE TABLE IF NOT EXISTS records (id TEXT PRIMARY KEY, value TEXT NOT NULL)\")\n10\t return connection\n11\tclass Handler(BaseHTTPRequestHandler):\n12\t def send(self, status, body=b\"\"):\n13\t self.send_response(status); self.send_header(\"Content-Length\", str(len(body))); self.end_headers(); self.wfile.write(body)\n14\t def do_GET(self):\n15\t if self.path == \"/health\": self.send(200, b\"ready\"); return\n16\t if self.path == \"/role\": self.send(200, role().encode()); return\n17\t if self.path.startswith(\"/records/\"):\n18\t connection = database(); row = connection.execute(\"SELECT value FROM records WHERE id=?\", (self.path[9:],)).fetchone(); connection.close()\n19\t self.send(404 if row is None else 200, b\"\" if row is None else row[0].encode()); return\n20\t self.send(404)\n21\t def do_PUT(self):\n22\t if not self.path.startswith(\"/records/\"): self.send(404); return\n23\t if role() != \"primary\": self.send(503, b\"read-only\"); return\n24\t value = self.rfile.read(int(self.headers.get(\"Content-Length\", \"0\"))).decode(); connection = database()\n25\t connection.execute(\"INSERT INTO records(id,value) VALUES(?,?) ON CONFLICT(id) DO UPDATE SET value=excluded.value\", (self.path[9:], value))\n26\t connection.commit(); connection.close(); self.send(204)\n27\t def log_message(self, *_): pass\n28\tThreadingHTTPServer((\"127.0.0.1\", 8082), Handler).serve_forever()\n", "is_error": false, "read_only": true, "started_after_ms": 37258, "duration_ms": 1 }, { "id": "call_247957", "name": "Bash", "input": { "command": "ss -tulpn", "description": "Check listening ports" }, "output": "Netid State Recv-Q Send-Q Local Address:Port Peer Address:PortProcess\nudp UNCONN 0 0 0.0.0.0:5353 0.0.0.0:* users:((\"systemd-resolve\",pid=302,fd=17))\nudp UNCONN 0 0 0.0.0.0:5355 0.0.0.0:* users:((\"systemd-resolve\",pid=302,fd=13))\nudp UNCONN 0 0 127.0.0.54:53 0.0.0.0:* users:((\"systemd-resolve\",pid=302,fd=24))\nudp UNCONN 0 0 127.0.0.53%lo:53 0.0.0.0:* users:((\"systemd-resolve\",pid=302,fd=22))\nudp UNCONN 0 0 [::]:5353 [::]:* users:((\"systemd-resolve\",pid=302,fd=18))\nudp UNCONN 0 0 [::]:5355 [::]:* users:((\"systemd-resolve\",pid=302,fd=15))\ntcp LISTEN 0 5 0.0.0.0:8080 0.0.0.0:* users:((\"python\",pid=548,fd=3))\ntcp LISTEN 0 4096 127.0.0.54:53 0.0.0.0:* users:((\"systemd-resolve\",pid=302,fd=25))\ntcp LISTEN 0 5 127.0.0.1:8082 0.0.0.0:* users:((\"python\",pid=549,fd=3))\ntcp LISTEN 0 128 127.0.0.1:18008 0.0.0.0:* users:((\"sshd-session\",pid=646,fd=10))\ntcp LISTEN 0 4096 0.0.0.0:5355 0.0.0.0:* users:((\"systemd-resolve\",pid=302,fd=14))\ntcp LISTEN 0 128 0.0.0.0:22 0.0.0.0:* users:((\"sshd\",pid=569,fd=6))\ntcp LISTEN 0 4096 127.0.0.53%lo:53 0.0.0.0:* users:((\"systemd-resolve\",pid=302,fd=23))\ntcp LISTEN 0 4096 [::]:5355 [::]:* users:((\"systemd-resolve\",pid=302,fd=16))\ntcp LISTEN 0 128 [::]:22 [::]:* users:((\"sshd\",pid=569,fd=7))\n", "is_error": false, "read_only": false, "started_after_ms": 45725, "duration_ms": 50 }, { "id": "call_307514", "name": "Bash", "input": { "command": "cat /etc/os-release", "description": "Check OS release" }, "output": "ANSI_COLOR=\"0;38;2;126;186;228\"\nBUG_REPORT_URL=\"https://github.com/NixOS/nixpkgs/issues\"\nBUILD_ID=\"26.11.20260813.0e251e2\"\nCPE_NAME=\"cpe:/o:nixos:nixos:26.11\"\nDEFAULT_HOSTNAME=nixos\nDOCUMENTATION_URL=\"https://nixos.org/learn.html\"\nHOME_URL=\"https://nixos.org/\"\nID=nixos\nLOGO=\"nix-snowflake\"\nNAME=NixOS\nPRETTY_NAME=\"NixOS 26.11 (Zokor)\"\nSUPPORT_URL=\"https://nixos.org/community.html\"\nVENDOR_NAME=NixOS\nVENDOR_URL=\"https://nixos.org/\"\nVERSION=\"26.11 (Zokor)\"\nVERSION_CODENAME=zokor\nVERSION_ID=\"26.11\"\n", "is_error": false, "read_only": false, "started_after_ms": 48818, "duration_ms": 25 }, { "id": "call_227736", "name": "Bash", "input": { "command": "ls -la /etc/nixos /etc/systemd/system", "description": "Check /etc/nixos and /etc/systemd/system" }, "output": "lrwxrwxrwx 1 root root 26 Oct 13 00:48 /etc/systemd/system -> /etc/static/systemd/system\n\n/etc/nixos:\ntotal 8\ndrwxr-xr-x 2 root root 4096 Oct 13 00:48 .\ndrwxr-xr-x 21 root root 4096 Oct 13 00:48 ..\n", "is_error": false, "read_only": false, "started_after_ms": 51644, "duration_ms": 26 }, { "id": "call_243346", "name": "Bash", "input": { "command": "iptables -L -n -v || true; nft list ruleset || true", "description": "Check firewall rules" }, "output": "Chain INPUT (policy ACCEPT 0 packets, 0 bytes)\n pkts bytes target prot opt in out source destination \n 4333 20M nixos-fw all -- * * 0.0.0.0/0 0.0.0.0/0 \n\nChain FORWARD (policy ACCEPT 0 packets, 0 bytes)\n pkts bytes target prot opt in out source destination \n\nChain OUTPUT (policy ACCEPT 0 packets, 0 bytes)\n pkts bytes target prot opt in out source destination \n\nChain nixos-fw (1 references)\n pkts bytes target prot opt in out source destination \n 278 512K nixos-fw-accept all -- lo * 0.0.0.0/0 0.0.0.0/0 \n 3948 19M nixos-fw-accept all -- * * 0.0.0.0/0 0.0.0.0/0 ctstate RELATED,ESTABLISHED\n 33 1452 nixos-fw-accept tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:22\n 56 2464 nixos-fw-accept tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:8080\n 0 0 nixos-fw-accept icmp -- * * 0.0.0.0/0 0.0.0.0/0 icmptype 8\n 18 5094 nixos-fw-log-refuse all -- * * 0.0.0.0/0 0.0.0.0/0 \n\nChain nixos-fw-accept (5 references)\n pkts bytes target prot opt in out source destination \n 4315 20M ACCEPT all -- * * 0.0.0.0/0 0.0.0.0/0 \n\nChain nixos-fw-log-refuse (1 references)\n pkts bytes target prot opt in out source destination \n 18 5094 nixos-fw-refuse all -- * * 0.0.0.0/0 0.0.0.0/0 PKTTYPE != unicast\n 0 0 nixos-fw-refuse all -- * * 0.0.0.0/0 0.0.0.0/0 \n\nChain nixos-fw-refuse (2 references)\n pkts bytes target prot opt in out source destination \n 18 5094 DROP all -- * * 0.0.0.0/0 0.0.0.0/0 \n\nsh: line 1: nft: command not found\n", "is_error": false, "read_only": false, "started_after_ms": 53827, "duration_ms": 25 }, { "id": "call_307529", "name": "Bash", "input": { "command": "grep -rnw \"primary.failed\" / 2>/dev/null || true", "description": "Search for references to primary.failed" }, "output": "Command timed out after 120000ms", "is_error": true, "read_only": false, "started_after_ms": 56641, "duration_ms": 120014 }, { "id": "call_216551", "name": "Bash", "input": { "command": "grep -rnw \"primary.failed\" /etc /var /root 2>/dev/null || true", "description": "Search in /etc /var /root" }, "output": "/var/tmp/agents-of-empires-gemini/transcript.json:17: \"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/`: persist the UTF-8 body and return `204`;\\n- `GET /records/`: 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.\"\n/var/tmp/agents-of-empires-gemini/transcript.json:112: \"content\": \"total 28\\ndrwxr-xr-x 2 root root 4096 Oct 13 00:48 .\\ndrwxr-xr-x 9 root root 4096 Oct 13 00:48 ..\\n-rw-r--r-- 1 root root 0 Oct 13 00:48 primary.failed\\n-rw-r--r-- 1 root root 12288 Oct 13 00:48 records.sqlite3\\n-rw-r--r-- 1 root root 8 Oct 13 00:48 replica.role\\n-rw-r--r-- 1 root root 5 Oct 13 00:48 upstream\\n\"\n/var/tmp/agents-of-empires-gemini/transcript.json:293: \"content\": \"1\\t#!/nix/store/byi2zpy2bgcf3dr6y0l8m50rmjj8z7q1-bash-5.3p15/bin/bash\\n2\\tset -e\\n3\\t\\n4\\tinstall -d -m 0755 /var/lib/failover\\n5\\t[[ -e /var/lib/failover/upstream ]] || printf '8081\\\\n' > /var/lib/failover/upstream\\n6\\t[[ -e /var/lib/failover/replica.role ]] || printf 'replica\\\\n' > /var/lib/failover/replica.role\\n7\\ttouch /var/lib/failover/primary.failed\\n8\\t/nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python - <<'PY'\\n9\\timport sqlite3\\n10\\tdb=sqlite3.connect('/var/lib/failover/records.sqlite3')\\n11\\tdb.execute('CREATE TABLE IF NOT EXISTS records (id TEXT PRIMARY KEY, value TEXT NOT NULL)')\\n12\\tfor record,value in [('customer-red-4a7','red-original'),('customer-blue-8d2','blue-original'),('customer-green-f31','green-original')]:\\n13\\t db.execute('INSERT OR IGNORE INTO records(id,value) VALUES(?,?)',(record,value))\\n14\\tdb.commit()\\n15\\tPY\\n16\\t\\n17\\t\\n\"\n/var/tmp/agents-of-empires-gemini/transcript.json:538: \"command\": \"grep -rnw \\\"primary.failed\\\" / 2>/dev/null || true\",\n/var/tmp/agents-of-empires-gemini/transcript.json:539: \"description\": \"Search for references to primary.failed\"\n/var/tmp/agents-of-empires-gemini/transcript.json:574: \"command\": \"grep -rnw \\\"primary.failed\\\" /etc /var /root 2>/dev/null || true\",\n/var/tmp/agents-of-empires-gemini/transcript.json:622: \"output\": \"total 28\\ndrwxr-xr-x 2 root root 4096 Oct 13 00:48 .\\ndrwxr-xr-x 9 root root 4096 Oct 13 00:48 ..\\n-rw-r--r-- 1 root root 0 Oct 13 00:48 primary.failed\\n-rw-r--r-- 1 root root 12288 Oct 13 00:48 records.sqlite3\\n-rw-r--r-- 1 root root 8 Oct 13 00:48 replica.role\\n-rw-r--r-- 1 root root 5 Oct 13 00:48 upstream\\n\",\n/var/tmp/agents-of-empires-gemini/transcript.json:686: \"output\": \"1\\t#!/nix/store/byi2zpy2bgcf3dr6y0l8m50rmjj8z7q1-bash-5.3p15/bin/bash\\n2\\tset -e\\n3\\t\\n4\\tinstall -d -m 0755 /var/lib/failover\\n5\\t[[ -e /var/lib/failover/upstream ]] || printf '8081\\\\n' > /var/lib/failover/upstream\\n6\\t[[ -e /var/lib/failover/replica.role ]] || printf 'replica\\\\n' > /var/lib/failover/replica.role\\n7\\ttouch /var/lib/failover/primary.failed\\n8\\t/nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python - <<'PY'\\n9\\timport sqlite3\\n10\\tdb=sqlite3.connect('/var/lib/failover/records.sqlite3')\\n11\\tdb.execute('CREATE TABLE IF NOT EXISTS records (id TEXT PRIMARY KEY, value TEXT NOT NULL)')\\n12\\tfor record,value in [('customer-red-4a7','red-original'),('customer-blue-8d2','blue-original'),('customer-green-f31','green-original')]:\\n13\\t db.execute('INSERT OR IGNORE INTO records(id,value) VALUES(?,?)',(record,value))\\n14\\tdb.commit()\\n15\\tPY\\n16\\t\\n17\\t\\n\",\n/var/tmp/agents-of-empires-gemini/transcript.json:772: \"command\": \"grep -rnw \\\"primary.failed\\\" / 2>/dev/null || true\",\n/var/tmp/agents-of-empires-gemini/transcript.json:773: \"description\": \"Search for references to primary.failed\"\n/var/tmp/agents-of-empires-gemini/instruction.md:29:restored. Preserve `/var/lib/failover/primary.failed`, create\n/var/tmp/agents-of-empires-gemini/exec.trace:1:706 execve(\"/var/tmp/agents-of-empires-gemini/claux\", [\"/var/tmp/agents-of-empires-gemini/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.\\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/`: persist the UTF-8 body and return `204`;\\n- `GET /records/`: 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.\", \"--permission-mode\", \"bypass\", \"--output-format\", \"json\", \"--transcript\", \"/var/tmp/agents-of-empires-gemini/transcript.json\"], 0x7ffd7ea32a58 /* 44 vars */) = 0\n/var/tmp/agents-of-empires-gemini/exec.trace:112:941 execve(\"/run/wrappers/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" / 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:113:941 execve(\"/root/.nix-profile/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" / 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:114:941 execve(\"/nix/profile/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" / 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:115:941 execve(\"/root/.local/state/nix/profile/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" / 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:116:941 execve(\"/etc/profiles/per-user/root/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" / 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:117:941 execve(\"/nix/var/nix/profiles/default/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" / 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:118:941 execve(\"/run/current-system/sw/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" / 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = 0\n/var/tmp/agents-of-empires-gemini/exec.trace:119:942 execve(\"/run/current-system/sw/bin/grep\", [\"grep\", \"-rnw\", \"primary.failed\", \"/\"], 0x575de595cc30 /* 43 vars */) = 0\n/var/tmp/agents-of-empires-gemini/exec.trace:123:1450 execve(\"/run/wrappers/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" /etc /var /root 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:124:1450 execve(\"/root/.nix-profile/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" /etc /var /root 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:125:1450 execve(\"/nix/profile/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" /etc /var /root 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:126:1450 execve(\"/root/.local/state/nix/profile/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" /etc /var /root 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:127:1450 execve(\"/etc/profiles/per-user/root/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" /etc /var /root 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:128:1450 execve(\"/nix/var/nix/profiles/default/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" /etc /var /root 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:129:1450 execve(\"/run/current-system/sw/bin/sh\", [\"sh\", \"-c\", \"grep -rnw \\\"primary.failed\\\" /etc /var /root 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = 0\n/var/tmp/agents-of-empires-gemini/exec.trace:130:1451 execve(\"/run/current-system/sw/bin/grep\", [\"grep\", \"-rnw\", \"primary.failed\", \"/etc\", \"/var\", \"/root\"], 0x569ecfc11c50 /* 43 vars */) = 0\n", "is_error": false, "read_only": false, "started_after_ms": 180172, "duration_ms": 171 }, { "id": "call_301969", "name": "Bash", "input": { "command": "ls -la /run/current-system/", "description": "Check /run/current-system" }, "output": "total 308\ndr-xr-xr-x 4 root root 4096 Jan 1 1970 .\ndrwxrwxr-t 1 root nixbld 40 Oct 13 00:48 ..\n-r-xr-xr-x 1 root root 4379 Jan 1 1970 activate\ndr-xr-xr-x 2 root root 4096 Jan 1 1970 bin\n-r--r--r-- 1 root root 1162 Jan 1 1970 boot.json\n-r--r--r-- 1 root root 0 Jan 1 1970 configuration-name\n-r-xr-xr-x 1 root root 1978 Jan 1 1970 dry-activate\nlrwxrwxrwx 1 root root 51 Jan 1 1970 etc -> /nix/store/1c92y9qqbn6wrxblqn8v8gw57jf2psvs-etc/etc\n-r--r--r-- 1 root root 1 Jan 1 1970 extra-dependencies\nlrwxrwxrwx 1 root root 65 Jan 1 1970 firmware -> /nix/store/jp7z09wd7vjkfsc7s224l3nl4pz2hkb9-firmware/lib/firmware\n-r-xr-xr-x 1 root root 233568 Jan 1 1970 init\n-r--r--r-- 1 root root 9 Jan 1 1970 init-interface-version\nlrwxrwxrwx 1 root root 71 Jan 1 1970 initrd -> /nix/store/xai566hwfhi6ccjqskd6pdq7ljjzcmbr-initrd-linux-6.18.44/initrd\nlrwxrwxrwx 1 root root 65 Jan 1 1970 kernel -> /nix/store/g2pr3jm02ypf6fhmkk1z27lp2iyljyq1-linux-6.18.44/bzImage\nlrwxrwxrwx 1 root root 65 Jan 1 1970 kernel-modules -> /nix/store/xzmmxnri44gwy77hbjn19cb1bhwpcszd-linux-6.18.44-modules\n-r--r--r-- 1 root root 57 Jan 1 1970 kernel-params\n-r--r--r-- 1 root root 22 Jan 1 1970 nixos-version\n-r-xr-xr-x 1 root root 5345 Jan 1 1970 prepare-root\ndr-xr-xr-x 2 root root 4096 Jan 1 1970 specialisation\nlrwxrwxrwx 1 root root 55 Jan 1 1970 sw -> /nix/store/l5ls3yj3c27vzq67h16byyfg2zc712pf-system-path\nlrwxrwxrwx 1 root root 61 Jan 1 1970 switch-inhibitors -> /nix/store/404syd18sqhij822mpnvnq9y9a2nypjf-switch-inhibitors\n-r--r--r-- 1 root root 12 Jan 1 1970 system\nlrwxrwxrwx 1 root root 57 Jan 1 1970 systemd -> /nix/store/mc901k2s1n3v1disrj0356l7lwz7l6vg-systemd-261.1\n", "is_error": false, "read_only": false, "started_after_ms": 183558, "duration_ms": 75 }, { "id": "call_243628", "name": "Bash", "input": { "command": "df -h /var/lib/failover / && mount | grep -E '/var|/ '", "description": "Check mount points and filesystems" }, "output": "Filesystem Size Used Avail Use% Mounted on\n/dev/vda 2.0G 36M 1.8G 2% /\n/dev/vda 2.0G 36M 1.8G 2% /\n/dev/vda on / type ext4 (rw,relatime,x-initrd.mount)\n", "is_error": false, "read_only": false, "started_after_ms": 190843, "duration_ms": 35 }, { "id": "call_249544", "name": "Bash", "input": { "command": "grep -rn \"8081\" /etc /var /run 2>/dev/null || true", "description": "Search for 8081" }, "output": "/var/tmp/agents-of-empires-gemini/transcript.json:17: \"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/`: persist the UTF-8 body and return `204`;\\n- `GET /records/`: 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.\"\n/var/tmp/agents-of-empires-gemini/transcript.json:147: \"content\": \"replica\\n---\\n8081\\n\"\n/var/tmp/agents-of-empires-gemini/transcript.json:293: \"content\": \"1\\t#!/nix/store/byi2zpy2bgcf3dr6y0l8m50rmjj8z7q1-bash-5.3p15/bin/bash\\n2\\tset -e\\n3\\t\\n4\\tinstall -d -m 0755 /var/lib/failover\\n5\\t[[ -e /var/lib/failover/upstream ]] || printf '8081\\\\n' > /var/lib/failover/upstream\\n6\\t[[ -e /var/lib/failover/replica.role ]] || printf 'replica\\\\n' > /var/lib/failover/replica.role\\n7\\ttouch /var/lib/failover/primary.failed\\n8\\t/nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python - <<'PY'\\n9\\timport sqlite3\\n10\\tdb=sqlite3.connect('/var/lib/failover/records.sqlite3')\\n11\\tdb.execute('CREATE TABLE IF NOT EXISTS records (id TEXT PRIMARY KEY, value TEXT NOT NULL)')\\n12\\tfor record,value in [('customer-red-4a7','red-original'),('customer-blue-8d2','blue-original'),('customer-green-f31','green-original')]:\\n13\\t db.execute('INSERT OR IGNORE INTO records(id,value) VALUES(?,?)',(record,value))\\n14\\tdb.commit()\\n15\\tPY\\n16\\t\\n17\\t\\n\"\n/var/tmp/agents-of-empires-gemini/transcript.json:377: \"text\": \"**Analyzing failover-replica.py**\\n\\nI'm examining the `failover-replica.py` script. Specifically, I'm tracing its network listener on `127.0.0.1:8082` and how it handles `GET /health` requests, returning a `200 ready` status. I'm also looking at the `/role` endpoint's behavior, noting its reliance on `/var/lib/failover/replica.role` for role information.\\n\\n**Investigating Write Handling**\\n\\nI'm digging into how writes are managed. It appears `PUT /records/` will reject requests with a 503 if the current role isn't \\\"primary.\\\" If it is primary, it proceeds to write, commit to the DB, and return a 204.\\n\\n**Confirming Promotion Mechanics**\\n\\nI'm confirming the replica's promotion logic. It seems the proxy dynamically reads its upstream port from `/var/lib/failover/upstream` for each request. My focus is ensuring the API contract, especially `GET /health` returning `200 ready` and `GET /role` responding with `primary` upon promotion, is strictly adhered to.\\n\\n**Switching upstream port**\\n\\nI'm focusing on atomically updating the proxy's upstream configuration. My plan involves writing to a temporary file and then performing an atomic rename. I'm also investigating the current listener on port 8081 using tools like `ss` or `lsof` to ensure proper fencing.\\n\\n\",\n/var/tmp/agents-of-empires-gemini/transcript.json:382: \"text\": \"**Analyzing failover-replica.py**\\n\\nI'm examining the `failover-replica.py` script. Specifically, I'm tracing its network listener on `127.0.0.1:8082` and how it handles `GET /health` requests, returning a `200 ready` status. I'm also looking at the `/role` endpoint's behavior, noting its reliance on `/var/lib/failover/replica.role` for role information.\\n\\n**Investigating Write Handling**\\n\\nI'm digging into how writes are managed. It appears `PUT /records/` will reject requests with a 503 if the current role isn't \\\"primary.\\\" If it is primary, it proceeds to write, commit to the DB, and return a 204.\\n\\n**Confirming Promotion Mechanics**\\n\\nI'm confirming the replica's promotion logic. It seems the proxy dynamically reads its upstream port from `/var/lib/failover/upstream` for each request. My focus is ensuring the API contract, especially `GET /health` returning `200 ready` and `GET /role` responding with `primary` upon promotion, is strictly adhered to.\\n\\n**Switching upstream port**\\n\\nI'm focusing on atomically updating the proxy's upstream configuration. My plan involves writing to a temporary file and then performing an atomic rename. I'm also investigating the current listener on port 8081 using tools like `ss` or `lsof` to ensure proper fencing.\\n\\n\",\n/var/tmp/agents-of-empires-gemini/transcript.json:586: \"content\": \"/var/tmp/agents-of-empires-gemini/transcript.json:17: \\\"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/`: persist the UTF-8 body and return `204`;\\\\n- `GET /records/`: 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.\\\"\\n/var/tmp/agents-of-empires-gemini/transcript.json:112: \\\"content\\\": \\\"total 28\\\\ndrwxr-xr-x 2 root root 4096 Oct 13 00:48 .\\\\ndrwxr-xr-x 9 root root 4096 Oct 13 00:48 ..\\\\n-rw-r--r-- 1 root root 0 Oct 13 00:48 primary.failed\\\\n-rw-r--r-- 1 root root 12288 Oct 13 00:48 records.sqlite3\\\\n-rw-r--r-- 1 root root 8 Oct 13 00:48 replica.role\\\\n-rw-r--r-- 1 root root 5 Oct 13 00:48 upstream\\\\n\\\"\\n/var/tmp/agents-of-empires-gemini/transcript.json:293: \\\"content\\\": \\\"1\\\\t#!/nix/store/byi2zpy2bgcf3dr6y0l8m50rmjj8z7q1-bash-5.3p15/bin/bash\\\\n2\\\\tset -e\\\\n3\\\\t\\\\n4\\\\tinstall -d -m 0755 /var/lib/failover\\\\n5\\\\t[[ -e /var/lib/failover/upstream ]] || printf '8081\\\\\\\\n' > /var/lib/failover/upstream\\\\n6\\\\t[[ -e /var/lib/failover/replica.role ]] || printf 'replica\\\\\\\\n' > /var/lib/failover/replica.role\\\\n7\\\\ttouch /var/lib/failover/primary.failed\\\\n8\\\\t/nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python - <<'PY'\\\\n9\\\\timport sqlite3\\\\n10\\\\tdb=sqlite3.connect('/var/lib/failover/records.sqlite3')\\\\n11\\\\tdb.execute('CREATE TABLE IF NOT EXISTS records (id TEXT PRIMARY KEY, value TEXT NOT NULL)')\\\\n12\\\\tfor record,value in [('customer-red-4a7','red-original'),('customer-blue-8d2','blue-original'),('customer-green-f31','green-original')]:\\\\n13\\\\t db.execute('INSERT OR IGNORE INTO records(id,value) VALUES(?,?)',(record,value))\\\\n14\\\\tdb.commit()\\\\n15\\\\tPY\\\\n16\\\\t\\\\n17\\\\t\\\\n\\\"\\n/var/tmp/agents-of-empires-gemini/transcript.json:538: \\\"command\\\": \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" / 2>/dev/null || true\\\",\\n/var/tmp/agents-of-empires-gemini/transcript.json:539: \\\"description\\\": \\\"Search for references to primary.failed\\\"\\n/var/tmp/agents-of-empires-gemini/transcript.json:574: \\\"command\\\": \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" /etc /var /root 2>/dev/null || true\\\",\\n/var/tmp/agents-of-empires-gemini/transcript.json:622: \\\"output\\\": \\\"total 28\\\\ndrwxr-xr-x 2 root root 4096 Oct 13 00:48 .\\\\ndrwxr-xr-x 9 root root 4096 Oct 13 00:48 ..\\\\n-rw-r--r-- 1 root root 0 Oct 13 00:48 primary.failed\\\\n-rw-r--r-- 1 root root 12288 Oct 13 00:48 records.sqlite3\\\\n-rw-r--r-- 1 root root 8 Oct 13 00:48 replica.role\\\\n-rw-r--r-- 1 root root 5 Oct 13 00:48 upstream\\\\n\\\",\\n/var/tmp/agents-of-empires-gemini/transcript.json:686: \\\"output\\\": \\\"1\\\\t#!/nix/store/byi2zpy2bgcf3dr6y0l8m50rmjj8z7q1-bash-5.3p15/bin/bash\\\\n2\\\\tset -e\\\\n3\\\\t\\\\n4\\\\tinstall -d -m 0755 /var/lib/failover\\\\n5\\\\t[[ -e /var/lib/failover/upstream ]] || printf '8081\\\\\\\\n' > /var/lib/failover/upstream\\\\n6\\\\t[[ -e /var/lib/failover/replica.role ]] || printf 'replica\\\\\\\\n' > /var/lib/failover/replica.role\\\\n7\\\\ttouch /var/lib/failover/primary.failed\\\\n8\\\\t/nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python - <<'PY'\\\\n9\\\\timport sqlite3\\\\n10\\\\tdb=sqlite3.connect('/var/lib/failover/records.sqlite3')\\\\n11\\\\tdb.execute('CREATE TABLE IF NOT EXISTS records (id TEXT PRIMARY KEY, value TEXT NOT NULL)')\\\\n12\\\\tfor record,value in [('customer-red-4a7','red-original'),('customer-blue-8d2','blue-original'),('customer-green-f31','green-original')]:\\\\n13\\\\t db.execute('INSERT OR IGNORE INTO records(id,value) VALUES(?,?)',(record,value))\\\\n14\\\\tdb.commit()\\\\n15\\\\tPY\\\\n16\\\\t\\\\n17\\\\t\\\\n\\\",\\n/var/tmp/agents-of-empires-gemini/transcript.json:772: \\\"command\\\": \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" / 2>/dev/null || true\\\",\\n/var/tmp/agents-of-empires-gemini/transcript.json:773: \\\"description\\\": \\\"Search for references to primary.failed\\\"\\n/var/tmp/agents-of-empires-gemini/instruction.md:29:restored. Preserve `/var/lib/failover/primary.failed`, create\\n/var/tmp/agents-of-empires-gemini/exec.trace:1:706 execve(\\\"/var/tmp/agents-of-empires-gemini/claux\\\", [\\\"/var/tmp/agents-of-empires-gemini/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.\\\\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/`: persist the UTF-8 body and return `204`;\\\\n- `GET /records/`: 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.\\\", \\\"--permission-mode\\\", \\\"bypass\\\", \\\"--output-format\\\", \\\"json\\\", \\\"--transcript\\\", \\\"/var/tmp/agents-of-empires-gemini/transcript.json\\\"], 0x7ffd7ea32a58 /* 44 vars */) = 0\\n/var/tmp/agents-of-empires-gemini/exec.trace:112:941 execve(\\\"/run/wrappers/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" / 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\\n/var/tmp/agents-of-empires-gemini/exec.trace:113:941 execve(\\\"/root/.nix-profile/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" / 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\\n/var/tmp/agents-of-empires-gemini/exec.trace:114:941 execve(\\\"/nix/profile/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" / 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\\n/var/tmp/agents-of-empires-gemini/exec.trace:115:941 execve(\\\"/root/.local/state/nix/profile/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" / 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\\n/var/tmp/agents-of-empires-gemini/exec.trace:116:941 execve(\\\"/etc/profiles/per-user/root/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" / 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\\n/var/tmp/agents-of-empires-gemini/exec.trace:117:941 execve(\\\"/nix/var/nix/profiles/default/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" / 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\\n/var/tmp/agents-of-empires-gemini/exec.trace:118:941 execve(\\\"/run/current-system/sw/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" / 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = 0\\n/var/tmp/agents-of-empires-gemini/exec.trace:119:942 execve(\\\"/run/current-system/sw/bin/grep\\\", [\\\"grep\\\", \\\"-rnw\\\", \\\"primary.failed\\\", \\\"/\\\"], 0x575de595cc30 /* 43 vars */) = 0\\n/var/tmp/agents-of-empires-gemini/exec.trace:123:1450 execve(\\\"/run/wrappers/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" /etc /var /root 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\\n/var/tmp/agents-of-empires-gemini/exec.trace:124:1450 execve(\\\"/root/.nix-profile/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" /etc /var /root 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\\n/var/tmp/agents-of-empires-gemini/exec.trace:125:1450 execve(\\\"/nix/profile/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" /etc /var /root 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\\n/var/tmp/agents-of-empires-gemini/exec.trace:126:1450 execve(\\\"/root/.local/state/nix/profile/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" /etc /var /root 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\\n/var/tmp/agents-of-empires-gemini/exec.trace:127:1450 execve(\\\"/etc/profiles/per-user/root/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" /etc /var /root 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\\n/var/tmp/agents-of-empires-gemini/exec.trace:128:1450 execve(\\\"/nix/var/nix/profiles/default/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" /etc /var /root 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\\n/var/tmp/agents-of-empires-gemini/exec.trace:129:1450 execve(\\\"/run/current-system/sw/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" /etc /var /root 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = 0\\n/var/tmp/agents-of-empires-gemini/exec.trace:130:1451 execve(\\\"/run/current-system/sw/bin/grep\\\", [\\\"grep\\\", \\\"-rnw\\\", \\\"primary.failed\\\", \\\"/etc\\\", \\\"/var\\\", \\\"/root\\\"], 0x569ecfc11c50 /* 43 vars */) = 0\\n\"\n/var/tmp/agents-of-empires-gemini/transcript.json:679: \"text\": \"**Analyzing Disk Partitioning**\\n\\nMy current focus is on understanding how the `/` and `/var/lib/failover` partitions are utilizing the `/dev/vda` device, specifically identifying their underlying filesystem as ext4. I'm also re-examining the service contract regarding proxy targets for the public record service.\\n\\n**Promoting Healthy Replica**\\n\\nI'm now focusing on the critical task of safely promoting the read-only replica. This involves atomically switching the proxy to direct traffic to the newly promoted primary. I'm ensuring all state is preserved, particularly the SQLite database, and adhering strictly to the public API contract throughout this transition.\\n\\n**Verifying Fencing Logic**\\n\\nI'm closely scrutinizing the fencing procedures. The core concern is ensuring the old primary remains irrevocably failed before any write operations resume. This involves meticulously preserving the `/var/lib/failover/primary.failed` state and correctly establishing the `/var/lib/failover/primary.fenced` marker, critically delaying the reactivation of port 8081.\\n\\n\",\n/var/tmp/agents-of-empires-gemini/transcript.json:684: \"text\": \"**Analyzing Disk Partitioning**\\n\\nMy current focus is on understanding how the `/` and `/var/lib/failover` partitions are utilizing the `/dev/vda` device, specifically identifying their underlying filesystem as ext4. I'm also re-examining the service contract regarding proxy targets for the public record service.\\n\\n**Promoting Healthy Replica**\\n\\nI'm now focusing on the critical task of safely promoting the read-only replica. This involves atomically switching the proxy to direct traffic to the newly promoted primary. I'm ensuring all state is preserved, particularly the SQLite database, and adhering strictly to the public API contract throughout this transition.\\n\\n**Verifying Fencing Logic**\\n\\nI'm closely scrutinizing the fencing procedures. The core concern is ensuring the old primary remains irrevocably failed before any write operations resume. This involves meticulously preserving the `/var/lib/failover/primary.failed` state and correctly establishing the \n\n... (12715 characters truncated) ...\n\nve(\\\"/nix/var/nix/profiles/default/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" /etc /var /root 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\\n/var/tmp/agents-of-empires-gemini/exec.trace:129:1450 execve(\\\"/run/current-system/sw/bin/sh\\\", [\\\"sh\\\", \\\"-c\\\", \\\"grep -rnw \\\\\\\"primary.failed\\\\\\\" /etc /var /root 2>/dev/null || true\\\"], 0x5cc82dbeeba0 /* 43 vars */) = 0\\n/var/tmp/agents-of-empires-gemini/exec.trace:130:1451 execve(\\\"/run/current-system/sw/bin/grep\\\", [\\\"grep\\\", \\\"-rnw\\\", \\\"primary.failed\\\", \\\"/etc\\\", \\\"/var\\\", \\\"/root\\\"], 0x569ecfc11c50 /* 43 vars */) = 0\\n\",\n/var/tmp/agents-of-empires-gemini/instruction.md:11:targets the failed old primary on `127.0.0.1:8081`. A healthy read-only replica\n/var/tmp/agents-of-empires-gemini/instruction.md:30:`/var/lib/failover/primary.fenced`, and do not make port 8081 listen again.\n/var/tmp/agents-of-empires-gemini/exec.trace:1:706 execve(\"/var/tmp/agents-of-empires-gemini/claux\", [\"/var/tmp/agents-of-empires-gemini/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.\\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/`: persist the UTF-8 body and return `204`;\\n- `GET /records/`: 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.\", \"--permission-mode\", \"bypass\", \"--output-format\", \"json\", \"--transcript\", \"/var/tmp/agents-of-empires-gemini/transcript.json\"], 0x7ffd7ea32a58 /* 44 vars */) = 0\n/var/tmp/agents-of-empires-gemini/exec.trace:156:1512 execve(\"/run/wrappers/bin/sh\", [\"sh\", \"-c\", \"grep -rn \\\"8081\\\" /etc /var /run 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:157:1512 execve(\"/root/.nix-profile/bin/sh\", [\"sh\", \"-c\", \"grep -rn \\\"8081\\\" /etc /var /run 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:158:1512 execve(\"/nix/profile/bin/sh\", [\"sh\", \"-c\", \"grep -rn \\\"8081\\\" /etc /var /run 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:159:1512 execve(\"/root/.local/state/nix/profile/bin/sh\", [\"sh\", \"-c\", \"grep -rn \\\"8081\\\" /etc /var /run 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:160:1512 execve(\"/etc/profiles/per-user/root/bin/sh\", [\"sh\", \"-c\", \"grep -rn \\\"8081\\\" /etc /var /run 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:161:1512 execve(\"/nix/var/nix/profiles/default/bin/sh\", [\"sh\", \"-c\", \"grep -rn \\\"8081\\\" /etc /var /run 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = -1 ENOENT (No such file or directory)\n/var/tmp/agents-of-empires-gemini/exec.trace:162:1512 execve(\"/run/current-system/sw/bin/sh\", [\"sh\", \"-c\", \"grep -rn \\\"8081\\\" /etc /var /run 2>/dev/null || true\"], 0x5cc82dbeeba0 /* 43 vars */) = 0\n/var/tmp/agents-of-empires-gemini/exec.trace:163:1513 execve(\"/run/current-system/sw/bin/grep\", [\"grep\", \"-rn\", \"8081\", \"/etc\", \"/var\", \"/run\"], 0x5c9760850c30 /* 43 vars */) = 0\n/var/lib/failover/upstream:1:8081\n", "is_error": false, "read_only": false, "started_after_ms": 196501, "duration_ms": 58 }, { "id": "call_310319", "name": "Bash", "input": { "command": "sqlite3 /var/lib/failover/records.sqlite3 \"SELECT * FROM records;\"", "description": "Inspect existing customer records" }, "output": "customer-red-4a7|red-original\ncustomer-blue-8d2|blue-original\ncustomer-green-f31|green-original\n", "is_error": false, "read_only": false, "started_after_ms": 218476, "duration_ms": 51 }, { "id": "call_236274", "name": "Bash", "input": { "command": "curl -s -w \"\\nHTTP %{http_code}\\n\" http://127.0.0.1:8080/health", "description": "Check current proxy health response" }, "output": "\nHTTP 502\n", "is_error": false, "read_only": false, "started_after_ms": 230085, "duration_ms": 172 } ], "timing": { "total_duration_ms": 230257, "model_rounds": [ { "index": 1, "started_after_ms": 1, "duration_ms": 5925, "status": "completed", "usage": { "input_tokens": 2741, "output_tokens": 600, "cache_read_tokens": 0, "cache_creation_tokens": 0, "cost_usd": 0.00430575 } }, { "index": 2, "started_after_ms": 6023, "duration_ms": 2190, "status": "completed", "usage": { "input_tokens": 3401, "output_tokens": 82, "cache_read_tokens": 0, "cache_creation_tokens": 0, "cost_usd": 0.00285825 } }, { "index": 3, "started_after_ms": 8241, "duration_ms": 1885, "status": "completed", "usage": { "input_tokens": 3650, "output_tokens": 90, "cache_read_tokens": 0, "cache_creation_tokens": 0, "cost_usd": 0.003075 } }, { "index": 4, "started_after_ms": 10164, "duration_ms": 2006, "status": "completed", "usage": { "input_tokens": 3746, "output_tokens": 69, "cache_read_tokens": 0, "cache_creation_tokens": 0, "cost_usd": 0.00306825 } }, { "index": 5, "started_after_ms": 17315, "duration_ms": 2018, "status": "completed", "usage": { "input_tokens": 3845, "output_tokens": 97, "cache_read_tokens": 0, "cache_creation_tokens": 0, "cost_usd": 0.0032475 } }, { "index": 6, "started_after_ms": 24389, "duration_ms": 1994, "status": "completed", "usage": { "input_tokens": 3972, "output_tokens": 61, "cache_read_tokens": 0, "cache_creation_tokens": 0, "cost_usd": 0.00320775 } }, { "index": 7, "started_after_ms": 26424, "duration_ms": 3686, "status": "completed", "usage": { "input_tokens": 6175, "output_tokens": 233, "cache_read_tokens": 0, "cache_creation_tokens": 0, "cost_usd": 0.005505 } }, { "index": 8, "started_after_ms": 30114, "duration_ms": 4887, "status": "completed", "usage": { "input_tokens": 3117, "output_tokens": 562, "cache_read_tokens": 3662, "cache_creation_tokens": 0, "cost_usd": 0.0047199 } }, { "index": 9, "started_after_ms": 35006, "duration_ms": 2252, "status": "completed", "usage": { "input_tokens": 3988, "output_tokens": 61, "cache_read_tokens": 3697, "cache_creation_tokens": 0, "cost_usd": 0.003497025 } }, { "index": 10, "started_after_ms": 37261, "duration_ms": 8464, "status": "completed", "usage": { "input_tokens": 4618, "output_tokens": 1089, "cache_read_tokens": 3715, "cache_creation_tokens": 0, "cost_usd": 0.007825875 } }, { "index": 11, "started_after_ms": 45786, "duration_ms": 3032, "status": "completed", "usage": { "input_tokens": 2637, "output_tokens": 81, "cache_read_tokens": 7537, "cache_creation_tokens": 0, "cost_usd": 0.002846775 } }, { "index": 12, "started_after_ms": 48845, "duration_ms": 2799, "status": "completed", "usage": { "input_tokens": 2960, "output_tokens": 64, "cache_read_tokens": 7535, "cache_creation_tokens": 0, "cost_usd": 0.003025125 } }, { "index": 13, "started_after_ms": 51672, "duration_ms": 2155, "status": "completed", "usage": { "input_tokens": 3136, "output_tokens": 90, "cache_read_tokens": 7525, "cache_creation_tokens": 0, "cost_usd": 0.003253875 } }, { "index": 14, "started_after_ms": 53855, "duration_ms": 2785, "status": "completed", "usage": { "input_tokens": 3919, "output_tokens": 96, "cache_read_tokens": 7550, "cache_creation_tokens": 0, "cost_usd": 0.0038655 } }, { "index": 15, "started_after_ms": 176657, "duration_ms": 3510, "status": "completed", "usage": { "input_tokens": 11574, "output_tokens": 99, "cache_read_tokens": 0, "cache_creation_tokens": 0, "cost_usd": 0.00905175 } }, { "index": 16, "started_after_ms": 180346, "duration_ms": 3210, "status": "completed", "usage": { "input_tokens": 4420, "output_tokens": 192, "cache_read_tokens": 11540, "cache_creation_tokens": 0, "cost_usd": 0.0049005 } }, { "index": 17, "started_after_ms": 183639, "duration_ms": 7203, "status": "completed", "usage": { "input_tokens": 5479, "output_tokens": 887, "cache_read_tokens": 11566, "cache_creation_tokens": 0, "cost_usd": 0.00830295 } }, { "index": 18, "started_after_ms": 190882, "duration_ms": 5618, "status": "completed", "usage": { "input_tokens": 2569, "output_tokens": 717, "cache_read_tokens": 15446, "cache_creation_tokens": 0, "cost_usd": 0.00577395 } }, { "index": 19, "started_after_ms": 196572, "duration_ms": 21901, "status": "completed", "usage": { "input_tokens": 11577, "output_tokens": 3152, "cache_read_tokens": 15736, "cache_creation_tokens": 0, "cost_usd": 0.02168295 } }, { "index": 20, "started_after_ms": 218546, "duration_ms": 11533, "status": "completed", "usage": { "input_tokens": 30498, "output_tokens": 124, "cache_read_tokens": 0, "cache_creation_tokens": 0, "cost_usd": 0.0233385 } } ] } }