{ "schema_version": 2, "model": "openai/gpt-5.6-luna", "outcome": { "status": "running" }, "usage": { "input_tokens": 30583, "output_tokens": 2396, "cache_read_tokens": 26581, "cache_creation_tokens": 3981, "cost_usd": 0.00440627 }, "messages": [ { "role": "user", "content": "Build the service in the contract appended below on this blank host. Speed matters, but only a durable deployment 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# Durable service contract\n\nExpose an HTTP service on port 8080. `GET /health` must return status 200 and\nthe exact body `ready`. `PUT /records/` stores the request body and returns\nstatus 204. `GET /records/` returns the exact stored body with status 200.\n\nThe blank guest includes a dormant `builder-app.service` deployment slot whose\nexecutable path is `/opt/builder/app.py`. Supply the application there and start\nthe existing unit. Stored records must survive restart of that service and a\nhost reboot. The deployment must return without agent help after reboot." }, { "role": "assistant", "content": [ { "type": "reasoning", "text": "**Inspecting system setup**\n\nI need to take action on the host and start by inspecting it. It's crucial that we implement something durable. I wonder if a systemd unit already exists, so I should check that. First, I need to gather my tools and begin with checking the to-do list and system files. It looks like there's quite a bit to dig into, so I should stay organized while doing this!", "details": [ { "format": "openai-responses-v1", "index": 0, "summary": "**Inspecting system setup**\n\nI", "type": "reasoning.summary" }, { "format": "openai-responses-v1", "index": 0, "summary": " need", "type": "reasoning.summary" }, { "format": "openai-responses-v1", "index": 0, "summary": " to", "type": "reasoning.summary" }, { "format": "openai-responses-v1", "index": 0, "summary": " take", "type": "reasoning.summary" }, { "format": "openai-responses-v1", "index": 0, "summary": " action", "type": "reasoning.summary" }, { "format": "openai-responses-v1", "index": 0, "summary": " on", "type": "reasoning.summary" }, { "format": "openai-responses-v1", "index": 0, "summary": " the", "type": "reasoning.summary" }, { "format": "openai-responses-v1", "index": 0, "summary": " host", "type": "reasoning.summary" }, { "format": "openai-responses-v1", "index": 0, "summary": " and", "type": 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"gAAAAABqhmk1KJjhdSUbhMh5jy-mctDPxwoq5NO9_Cn27Qbf8MS-Sw4eSiac7tVfAhttz48NWYD6GRJx1KXkhxUi1kOGRUc4RUh6jybJcW0KJJlyxe-PQOQvP6Tx5fvwVmHLGrOKgy8axpNu8hufUY8C6IYkspsJJGlRt-6o1ZdLtGhZ_FN4Dv5d9Y1GdurqR5ue9jeODd6QlThZscscg86JeWrBIA4LXMhO_WUK112qKVhX86jGVKDsYPvS3DG9zbxxHeXGSkrJVKQWNMpfYKkOspF2se4QhYHbUVHNjlLc4M-6287jY2vUxrgT2iL6Z09Wor6cCkqHg1nMhMttJpydRILOBN3zj2BWI6iuonx-Oce6mJ1VQo8WiFFXSiaRJNgezmzBqxoMJdGkjuQRCymzt8iEYou7YzioP85gGluU18A90VhicvpuxUma-C0Fq3BVRUxFRwwzDtN4VB88S4up_YJNsC3Ggv4HFrNcVoA-abq2DYrmNs8RMX6JaEX8_o2ytiDdp2sV_e2SyGe6aQuWzUskfk18mhMzborrZa6r2rL0fYp6SrdJltgNXnywWWNcVFwLoiDV5sUK67f37EMPu54r8aiw9-DjYLykDvVsify-K_CVbtk9CqxBuMJfHUniCC-yQhlOof98WCL_XhopL55w8RB06klXv38an9pxgzqj-o5UFQPpERm7Chy_Ms9LZzR1fiygfrd81n9F6rqEzRN4HDkeFFD5j-xV5SrazBvDUsnGQn8qm3hUvKEHNlY_19AcrwBYCXw6fh-uvduKF1d9QPs48R6vQuEqihajL1Fd4X0BLQE5PSefimOTJWDr49rvBCgAp9nBJAoN8EEtttXUPweF83VowgAEY87JV8Sl3ePKVVp8CYyKvHR0UuGFoEYGnJzbJ8l87KjB9PxAPFCa3pRVDsVuTm49L3sel8Upb5dgTlZOoiZojz4ZCE70g111kYLTS7YOU9yFWE10GkHOXK24gY_JNIObyp_oljdhK67FR4nLdkWN5lMXZKfJS6xVIMxgHXm07RgYnJo0sw6DcPfojfQUPxSwpB7nU9iot6yv1_eMEjy7GYDR_irz-6Pbv16P6IqtSn7bwCs5VWpNNqOyKi0yYIXN9HrwJDtwkVxdS4MSf6g6WX6yvSbK9Qqt8jINU3k1DyTwJXO51RC5JO1imukr31o1Ba6WMK3aVLQvdvOjrzcqZbu-cV4OltiqBv_THOlqVNLhkCjRn41NoVv7ppiBaDvY9ONgOz536aIOszpby657spysoqfhHjmcJwgLyQpTCGnatzybQxPYzm2UgJ5e2JAtWqfoDpm7AtHA405KO_If5mJVkXDAM0fSKEgBiD7ZHC_yzq7LKPT_p4Rb_Xm8-Ib4q5Brdq2ts05RVnfzPFfgJ2HBzOpppLova_QuT6nPkRKHmfc6wCGEn9jp4RzJMn3fbunvpzc1Ga_16QeGqgAG6kqskzVDNMuseQwSn81n5ApWDT6a8oPwwXXj71QNlXR8_6Dc2wEAsNjqFlKpJXQnPgH5cawvHQtVkd1kwUgHmFo22Q60aoHg1bG47A==.eyJlbmRwb2ludF9zbHVnIjoib3BlbmFpL2dwdC01LjYtbHVuYS0yMDI2MDcwOXxvcGVuYWkifQ", "format": "openai-responses-v1", "id": "rs_0e22ded28503dd63016a8669337bd487d1988addede5ad73d9", "index": 1, "type": "reasoning.encrypted" } ] }, { "type": "tool_use", "id": "call_yfRu5EdGSgJz51oTG3W7uYeJ", "name": "TodoWrite", "input": { "todos": [ { "activeForm": "Inspecting the host and deployment slot", "content": "Inspect the existing service unit and filesystem layout", "status": "in_progress" }, { "activeForm": "Implementing the durable HTTP service", "content": "Create the application and persistent record storage", "status": "pending" }, { "activeForm": "Starting and verifying the deployment", "content": "Enable/start the unit and test restart persistence and HTTP behavior", "status": "pending" } ] } } ] }, { "role": "user", "content": [ { "type": "tool_result", "tool_use_id": "call_yfRu5EdGSgJz51oTG3W7uYeJ", "content": "Added:\n + Inspect the existing service unit and filesystem layout\n + Create the application and persistent record storage\n + Enable/start the unit and test restart persistence and HTTP behavior\n\nCurrent tasks:\n ◉ Inspect the existing service unit and filesystem layout\n ○ Create the application and persistent record storage\n ○ Enable/start the unit and test restart persistence and HTTP behavior\n" } ] }, { "role": "assistant", "content": [ { "type": "tool_use", "id": "call_7pU93uhy3xfrqY6j3VBF8BW8", "name": "Bash", "input": { "command": "pwd; printf '\\n-- unit --\\n'; systemctl cat builder-app.service 2>&1 || true; printf '\\n-- status --\\n'; systemctl status builder-app.service --no-pager 2>&1 || true", "description": "Inspect the existing systemd service", "timeout": 120000 } }, { "type": "tool_use", "id": "call_ePjJPZdTvNlygdiqhxkYbMJx", "name": "Glob", "input": { "include_build_dirs": true, "include_hidden": true, "path": "/opt", "pattern": "**/*" } }, { "type": "tool_use", "id": "call_SIfOuWDwswIWVqQeV6LyrdKK", "name": "Bash", "input": { "command": "ls -la /; printf '\\n-- systemd --\\n'; systemctl is-enabled builder-app.service 2>&1 || true; systemctl is-active builder-app.service 2>&1 || true", "description": "Inspect host and unit state", "timeout": 120000 } } ] }, { "role": "user", "content": [ { "type": "tool_result", "tool_use_id": "call_7pU93uhy3xfrqY6j3VBF8BW8", "content": "/root\n\n-- unit --\n# /etc/systemd/system/builder-app.service -> /nix/store/bkhc7c1djj4z9s51r616fqfbc55zwdvs-unit-builder-app.service/builder-app.service\n[Unit]\nAfter=network.target\nDescription=Agent-built application slot\n\n[Service]\nEnvironment=\"LOCALE_ARCHIVE=/nix/store/54jg0kk0cn5h7j19r0l8x36fmbfywwjj-glibc-locales-2.42-67/lib/locale/locale-archive\"\nEnvironment=\"PATH=/nix/store/di26b1kkbammy0sj70nq5qzvfrh78wxl-coreutils-9.11/bin:/nix/store/fcqbwp5hx5wh3lzf0457wmf0divknz7y-findutils-4.11.0/bin:/nix/store/aak8d9mrdv9sgn0lcg7xss7wxdg9sqh3-gnugrep-3.12/bin:/nix/store/7mfsmbhsd3arnypipwm251rcd0b45riy-gnused-4.10/bin:/nix/store/r6sz8p6sd6c73fp9z8nzl04dri7lyx8n-systemd-261.1/bin:/nix/store/di26b1kkbammy0sj70nq5qzvfrh78wxl-coreutils-9.11/sbin:/nix/store/fcqbwp5hx5wh3lzf0457wmf0divknz7y-findutils-4.11.0/sbin:/nix/store/aak8d9mrdv9sgn0lcg7xss7wxdg9sqh3-gnugrep-3.12/sbin:/nix/store/7mfsmbhsd3arnypipwm251rcd0b45riy-gnused-4.10/sbin:/nix/store/r6sz8p6sd6c73fp9z8nzl04dri7lyx8n-systemd-261.1/sbin\"\nEnvironment=\"TZDIR=/nix/store/2nndxyf3phkb5aggxm3c16sapa0f49kz-tzdata-2026c/share/zoneinfo\"\nExecStart=/nix/store/gxzhl7aaiid7zp3y47jqqiq7zg5mqpwp-python3-3.14.6/bin/python /opt/builder/app.py\nRestart=always\nRestartSec=1\n\n[Install]\nWantedBy=multi-user.target\n\n-- status --\n× builder-app.service - Agent-built application slot\n Loaded: loaded (/etc/systemd/system/builder-app.service; enabled; preset: ignored)\n Active: failed (Result: start-limit-hit) since Thu 2026-08-20 02:40:47 UTC; 8s ago\n Duration: 60ms\n Invocation: 6773b34b316149e19c9885c1dfcbc806\n Process: 632 ExecStart=/nix/store/gxzhl7aaiid7zp3y47jqqiq7zg5mqpwp-python3-3.14.6/bin/python /opt/builder/app.py (code=exited, status=2)\n Main PID: 632 (code=exited, status=2)\n IP: 0B in, 0B out\n IO: 0B read, 0B written\n Mem peak: 4.1M\n CPU: 31ms\n\nAug 20 02:40:47 builder-one systemd[1]: builder-app.service: Scheduled restart job, restart counter is at 5.\nAug 20 02:40:47 builder-one systemd[1]: builder-app.service: Start request repeated too quickly.\nAug 20 02:40:47 builder-one systemd[1]: builder-app.service: Failed with result 'start-limit-hit'.\nAug 20 02:40:47 builder-one systemd[1]: Failed to start Agent-built application slot.\n" }, { "type": "tool_result", "tool_use_id": "call_ePjJPZdTvNlygdiqhxkYbMJx", "content": "could not resolve path /opt", "is_error": true }, { "type": "tool_result", "tool_use_id": "call_SIfOuWDwswIWVqQeV6LyrdKK", "content": "total 64\ndrwxr-xr-x 17 root root 4096 Aug 20 02:40 .\ndrwxr-xr-x 17 root root 4096 Aug 20 02:40 ..\ndrwxr-xr-x 2 root root 4096 Aug 20 02:40 bin\ndrwxr-xr-x 17 root root 3260 Aug 20 02:40 dev\ndrwxr-xr-x 21 root root 4096 Aug 20 02:40 etc\ndrwxr-xr-x 2 root root 4096 Aug 20 02:40 home\ndrwxr-xr-x 2 root root 4096 Aug 20 02:40 lib64\ndrwx------ 2 root root 16384 Aug 20 02:40 lost+found\ndrwxr-xr-x 6 root root 4096 Aug 20 02:40 nix\ndr-xr-xr-x 103 root root 0 Aug 20 02:40 proc\ndrwx------ 5 root root 4096 Aug 20 02:40 root\ndrwxr-xr-x 19 root root 500 Aug 20 02:40 run\ndrwxr-xr-x 2 root root 4096 Aug 20 02:40 srv\ndr-xr-xr-x 13 root root 0 Aug 20 02:40 sys\ndrwxrwxrwt 11 root root 4096 Aug 20 02:40 tmp\ndrwxr-xr-x 3 root root 4096 Aug 20 02:40 usr\ndrwxr-xr-x 9 root root 4096 Aug 20 02:40 var\n\n-- systemd --\nenabled\nfailed\n" } ] }, { "role": "assistant", "content": [ { "type": "reasoning", "text": "**Considering SQLite usage**\n\nI’m thinking about using a file named sha256 encoded for safety. I might need metadata, and although hash collisions are theoretical, SQLite is a robust option. I should make sure it’s available in Python 3.14 for persistence across restarts. Setting durability with PRAGMA journal_mode=WAL and synchronous=FULL looks good. It’ll need to connect properly, and I should ensure the database is created before the server starts. I also need to check the directory paths.", "details": [ { "format": "openai-responses-v1", "index": 0, "summary": "**Considering SQLite usage**\n\nI", "type": "reasoning.summary" }, { "format": "openai-responses-v1", "index": 0, "summary": "’m", "type": "reasoning.summary" }, { "format": "openai-responses-v1", "index": 0, "summary": " thinking", "type": "reasoning.summary" }, { "format": "openai-responses-v1", "index": 0, "summary": " about", "type": "reasoning.summary" }, { "format": "openai-responses-v1", "index": 0, "summary": " using", "type": "reasoning.summary" }, { "format": "openai-responses-v1", "index": 0, "summary": " a", "type": "reasoning.summary" }, { "format": "openai-responses-v1", "index": 0, "summary": " file", "type": "reasoning.summary" }, { "format": "openai-responses-v1", "index": 0, "summary": " named", "type": "reasoning.summary" }, { "format": "openai-responses-v1", "index": 0, "summary": " sha", "type": "reasoning.summary" }, { "format": 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"format": "openai-responses-v1", "id": "rs_0e22ded28503dd63016a866941a85887d1b1b0ed414b9d25b8", "index": 0, "type": "reasoning.encrypted" } ] }, { "type": "tool_use", "id": "call_PjCFSrIfOVzX5iKGhG7nak0e", "name": "Write", "input": { "content": "#!/nix/store/gxzhl7aaiid7zp3y47jqqiq7zg5mqpwp-python3-3.14.6/bin/python\n\nimport os\nimport sqlite3\nfrom http.server import BaseHTTPRequestHandler, ThreadingHTTPServer\nfrom urllib.parse import unquote, urlsplit\n\nDB_DIR = \"/var/lib/builder-app\"\nDB_PATH = os.path.join(DB_DIR, \"records.sqlite3\")\n\n\ndef initialize_database():\n os.makedirs(DB_DIR, exist_ok=True)\n with sqlite3.connect(DB_PATH) as database:\n database.execute(\"PRAGMA journal_mode=WAL\")\n database.execute(\"PRAGMA synchronous=FULL\")\n database.execute(\n \"CREATE TABLE IF NOT EXISTS records (id TEXT PRIMARY KEY, body BLOB NOT NULL)\"\n )\n database.commit()\n\n\ndef record_id(path):\n parsed = urlsplit(path).path\n prefix = \"/records/\"\n if not parsed.startswith(prefix) or not parsed[len(prefix):]:\n return None\n return unquote(parsed[len(prefix):])\n\n\nclass RequestHandler(BaseHTTPRequestHandler):\n protocol_version = \"HTTP/1.1\"\n\n def do_GET(self):\n if urlsplit(self.path).path == \"/health\":\n body = b\"ready\"\n self.send_response(200)\n self.send_header(\"Content-Type\", \"text/plain\")\n self.send_header(\"Content-Length\", str(len(body)))\n self.end_headers()\n self.wfile.write(body)\n return\n\n identifier = record_id(self.path)\n if identifier is None:\n self.send_error(404)\n return\n\n with sqlite3.connect(DB_PATH) as database:\n row = database.execute(\n \"SELECT body FROM records WHERE id = ?\", (identifier,)\n ).fetchone()\n if row is None:\n self.send_error(404)\n return\n\n body = bytes(row[0])\n self.send_response(200)\n self.send_header(\"Content-Length\", str(len(body)))\n self.end_headers()\n self.wfile.write(body)\n\n def do_PUT(self):\n identifier = record_id(self.path)\n if identifier is None:\n self.send_error(404)\n return\n\n try:\n length = int(self.headers.get(\"Content-Length\", \"0\"))\n except ValueError:\n self.send_error(400)\n return\n if length < 0:\n self.send_error(400)\n return\n body = self.rfile.read(length)\n if len(body) != length:\n self.send_error(400)\n return\n\n with sqlite3.connect(DB_PATH) as database:\n database.execute(\n \"INSERT INTO records (id, body) VALUES (?, ?) \"\n \"ON CONFLICT(id) DO UPDATE SET body = excluded.body\",\n (identifier, body),\n )\n database.commit()\n\n self.send_response(204)\n self.send_header(\"Content-Length\", \"0\")\n self.end_headers()\n\n def log_message(self, format, *args):\n return\n\n\nif __name__ == \"__main__\":\n initialize_database()\n server = ThreadingHTTPServer((\"0.0.0.0\", 8080), RequestHandler)\n server.serve_forever()\n", "file_path": "/opt/builder/app.py" } } ] }, { "role": "user", "content": [ { "type": "tool_result", "tool_use_id": "call_PjCFSrIfOVzX5iKGhG7nak0e", "content": "Successfully wrote to /opt/builder/app.py" } ] }, { "role": "assistant", "content": [ { "type": "reasoning", "text": "**Inspecting file changes**\n\nI need to inspect the file before making any changes. It seems the potential shebang path is literal from the unit, which is fine. I should run a syntax test and make sure everything starts correctly. I'm considering factors like SQLite URI and concurrency writes, and each connection has a default timeout. WAL files are durable as well. I need to create directories with `os.makedirs` at /opt. I'll start with a daemon-reload, check if the unit is already loaded, reset any failed states, and then proceed to start it, possibly compiling first.", "details": [ { "format": "openai-responses-v1", "index": 0, "summary": "**Inspecting file changes**\n\nI", "type": "reasoning.summary" }, { "format": "openai-responses-v1", "index": 0, "summary": " need", "type": "reasoning.summary" }, { "format": "openai-responses-v1", "index": 0, "summary": " to", "type": "reasoning.summary" }, { "format": "openai-responses-v1", "index": 0, "summary": " inspect", "type": "reasoning.summary" }, { "format": "openai-responses-v1", "index": 0, "summary": " the", "type": "reasoning.summary" }, { "format": "openai-responses-v1", "index": 0, "summary": " file", "type": "reasoning.summary" }, { "format": "openai-responses-v1", "index": 0, "summary": " before", "type": "reasoning.summary" }, { "format": "openai-responses-v1", "index": 0, "summary": " making", "type": "reasoning.summary" }, { "format": 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"gAAAAABqhmlO3yZhHmXJJ4iO-TKgsaziEdvYiPlTXviuNaxxCmDJV93r5uKUCekWUAbNMv56026RhvYoqLxSQqWWi28vqmCzHR-_bYBDBgYW7P0YQTPZc1nqdMRmNmJo6DI9w8JhEnYUB5JWxaFa6lOXaMd_ihbuSwOvWorbFlSPa0z5MBG5cOrYqOFx3yK-GfinecShEjLaX47TjTInrtxH6w8wy9vD5q3aw0lyhYVIbxPkdd1-xIhWtegBNEIcNz8LwnK8HwrEUGDzQ3ohCb3vBq6P8ctKMEtkNrmbYTEtu66HwgQMJG9_i4u_-XgH0QuS3XIPROUMkNCFEfcWbM04WkWd4Y_n31uBggV--InQ3fa9xiz9uxmNru5XcuPNW6B_BT-9oQrUQeDOby6geLRbOnWnSIxiu-t6WLsQft0smpGBMEXL9pr2geuZ2TwEyDgHXfV5YYPpg8jfZh3I8Tav-_WgLDzlkt7hbdiW_x_KZYBDQyOjef4L1T1IwfF4HSbEyQjNfH5rdQ6bZ-17fTNuNOdwM5VxN7scRXCLIu0BhhK49zBiQuDJwEWf6HctwD-y2mI75-O8AWYwdOWo6s5BDzIyk86FVG7B_MUjZUWt6OwBIqvdulT2OthPu0RDtGHCALRe0NGe1sO_y9iMKdNM6YzXZ-1mpKqcKjRZtiWQwvHDJGDS18kKPdPbRgyyZiZ9LadQCq4n8tbzbYvbmnrU6nRmvexrs-ZkcPuuvb2mI05HKT2qqkpCxt6qSg-tB8XeQsgke9DSLhMDQYdkdG9Q7musXFYC5PCtY-V8ArpsfpCfTK6KGmZXEtEW-9GMj3LwYESC4gy97vR9QwqPZySYnvDuH46YjYiGiYz7y7JjfkcALPgEg6347HCVZH4bg_GOWueqb6HVpQZLKTx_FicpEWo7hG0trilptn7u6avoMKN54-HAxGnoS-eR-NSIXS_7Ez9mSW8qa7-9HowevoAc3Rqpqt4CD3_Rs05WTvzMF9ehf_rdd_5y7OYZPJXG1_aUsv8asfhYar44tfSdYY3S6XoJnjPl9Shl-gCmo_tuEegTCnQ-U72LJsoqnm1NtzbOY7P4Qgc9FWwr2PaVu3Fnsx1R5MXmlPKizw5uggFxzb6xXUiY1D0pVEHGjGSo8vdSog0QkUrx6bs8xZ26n4e5aU7VSBKFSx8F-fsIqyyIh_6Apwm7fgB27QVv3hDR8wpacwgecRiBj1Qs6EUTGJ7AyrIiKtos_f-7_WbFD3XOVrYKKZ57B3l-PO_dPK6GSJZs1bnhkOfaN--e3bSn3DN1nofFK4Y0sAW8inUl10IC30b6BaXFvqVv9rJlqLYCI67H2Ld-BGilyVctCTms1E7k-Hu3helNx67DRF05BHj8E0IuxD-UxV1aioYdqJEFlQxQYjDN9rDvcN8GTGoDmcRWQ5e3biVOvCcxcG-cUHaErikpZD5l_jf9vXb_kVBxLfN8xFliWIL8IM1-U4KZcms8FJPfY7i9dP1sTIX-vN12JK3fNsNCvoFGrrYE4_X3X3P6GtGasDmnQijDn3_8m-vAur3frmx1SF3lengXEV4ONMNHCq7s-VFu2PBDJ29NChr-jbnC5PFobxwBRP29Q6YzikgKO6gEckuw7UcuIkn9YL6EcWXkhYFEJ4Emjcod1Mkp20p4wrLBY6Wg1npDudkPZ2gTvlzQ93K-nQrAx3w-1Qa6r5EbX77N-7Xu4FvmCVT7PVW76QrExRx8w-4_y3LNg9csKthGMxC_yQarc_t0iEUnFEM4GpJZ4Zaav24W1mp1sfTLCHVuO66wWoUAQuUBqmG671zkiM0gYIpkoFF00nJVG3iz4VgnR-XZKJgoM7R4ybit6TjSnm7VPsGEP5XGuUbDIjIJ3Q==.eyJlbmRwb2ludF9zbHVnIjoib3BlbmFpL2dwdC01LjYtbHVuYS0yMDI2MDcwOXxvcGVuYWkifQ", "format": "openai-responses-v1", "id": "rs_0e22ded28503dd63016a86694bc87087d1b8211502a4e29c0f", "index": 1, "type": "reasoning.encrypted" } ] }, { "type": "tool_use", "id": "call_RHRzpDAYC5zYnu3gjMYokf4L", "name": "Bash", "input": { "command": "python3 -m py_compile /opt/builder/app.py 2>&1 || /nix/store/gxzhl7aaiid7zp3y47jqqiq7zg5mqpwp-python3-3.14.6/bin/python -m py_compile /opt/builder/app.py", "description": "Validate application syntax", "timeout": 120000 } }, { "type": "tool_use", "id": "call_azP6OY9VpEbE2NiGdgFeOtCQ", "name": "Bash", "input": { "command": "ls -l /opt/builder/app.py; stat -c '%a %U:%G %n' /opt/builder/app.py", "description": "Check deployed application file", "timeout": 120000 } } ] }, { "role": "user", "content": [ { "type": "tool_result", "tool_use_id": "call_RHRzpDAYC5zYnu3gjMYokf4L", "content": "" }, { "type": "tool_result", "tool_use_id": "call_azP6OY9VpEbE2NiGdgFeOtCQ", "content": "-rw-r--r-- 1 root root 2980 Aug 20 02:41 /opt/builder/app.py\n644 root:root /opt/builder/app.py\n" } ] }, { "role": "assistant", "content": [ { "type": "reasoning", "details": [ { "data": "gAAAAABqhmlQu_9UW-cop7zBDZSS4Pq4kORm7ptxgPQPqKqoSZLC0t5OzytbeK6PS1EaMFHj1MEPwDKEiDEGAFFmpS-37KCiHRlFpeLxFECeyJsAO91-7K3o1emn4_PWlDhxKEHjzC6Y86RSjO50jPyio4GXqKTgZKrxqLqNDJU4cYnCvz9VpqWGmoqO8lioVn63MOvcP7jNLKGosnqqVjwBjB08aejZS2NfzG8Q68e5W3xoUAJ-VBNx8GekPpWIC8xVT0Kxd1YSsR2Krma9fJmaLT-LlsgOra51bSAwSPtZ5uWVUu9ZAtQcXDnqMHbWGYRNOmKzTGulhVN-ihibSQGUmkF-NJSdFMDVmiK0_mYvpahLCuM76eQ9iyrKRBQI_P5ZSKKn2VtIEP74HPOOtMrK5fFEwJ-Mb3_tVSqIX_bfaLRNs--txIlGyZNItt86cw2Kfua9PiLQ0miNhJEdS69DuXug9nmFYgZMO8Mb7BclSllv4tr77czDZPB3HSG3-ey9H0EI_7hhETt-SJv1AwrXM-YhINPsJPiB53acHYLLo9qP8N3d06QYkjGO2hNfpqmmsWpOCXi4Qt-oW46ixqLzFN5B4RhlQ0chgDGKUpqK_418pjHgddK0FGJGz-UwAMAtff8MNRa02yI9QGD9w6TTzum79sFjHP3LCeo8wgjj0IQYmN_Hn5VACcAyGQZO1ln-PQwxV6N9WIMrbcQtiW6EaQt7T2MWgOaCBCNl69Yz_yHzF-H8q4lTktW0c0EjxT_c6OwnXH4klboxVRJNwPw80LM8F54yYFjOfKO-E9EXaxCIiP_V8Ga_krdSaX9IjVgk5ldijq5VQLT-vcT6z0Xc5cvL2SF179Kr8GIeGJfsjSaAhpOk25_RovIebMULccnd8wyP-8F31GaENvIJT-OGJy6eI8ozsnM8p8sENP2qUefu6ri7wx09HFOZ-E5hVVUCLpu5ussIA73BVxm7ZObtLalBiB-ZE_YLxvn3hCfWMKuG9xhEotEbLHCG6SxnErGdFYZOq826Fa5RJN7m4UvdXzk0IzusWVwhgvpoDTLPG_WBzCyGo0Hwej1qoy8lgdj4O51UDlAFP7WijoQecB5Q5MpXwfAZf5rUXjFr2v0uQxjKiZRz_he6044S3WU_E0WV_y7K1KXpVMbcZ-oWrUsSsbkPFdJy6gT1QavjnTEYSzLBlnUdkTUerT0J78Nkg-dZcx2t9Sx5dUswnLIcFFYOQ7j0tXgd_1sc4G7QI2CgidIDt8IWGyWukjQUBQimSlFiM2d-RHiQdlhs-v_52BmpHMo57iTQnTC7edS6pt2md638L-e-lv2zMOeGa9Wpk63ppMaiM0buEQWtwPOh7u3R0A_3N0iLrQ==.eyJlbmRwb2ludF9zbHVnIjoib3BlbmFpL2dwdC01LjYtbHVuYS0yMDI2MDcwOXxvcGVuYWkifQ", "format": "openai-responses-v1", "id": "rs_0e22ded28503dd63016a866950810887d1b9947f240ebfa808", "index": 0, "type": "reasoning.encrypted" } ] }, { "type": "tool_use", "id": "call_40RHXO6VZwEnjZrtIlnYMQgh", "name": "TodoWrite", "input": { "todos": [ { "activeForm": "Inspecting the host and deployment slot", "content": "Inspect the existing service unit and filesystem layout", "status": "completed" }, { "activeForm": "Implementing the durable HTTP service", "content": "Create the application and persistent record storage", "status": "completed" }, { "activeForm": "Starting and verifying the deployment", "content": "Enable/start the unit and test restart persistence and HTTP behavior", "status": "in_progress" } ] } } ] }, { "role": "user", "content": [ { "type": "tool_result", "tool_use_id": "call_40RHXO6VZwEnjZrtIlnYMQgh", "content": "Started:\n > Starting and verifying the deployment\nCompleted:\n ✓ Create the application and persistent record storage\n\nCurrent tasks:\n ✓ Inspect the existing service unit and filesystem layout\n ✓ Create the application and persistent record storage\n ◉ Enable/start the unit and test restart persistence and HTTP behavior\n" } ] }, { "role": "assistant", "content": [ { "type": "tool_use", "id": "call_Vj37UFAdfXao48s2mvnprmd6", "name": "Bash", "input": { "command": "systemctl reset-failed builder-app.service && systemctl daemon-reload && systemctl enable builder-app.service && systemctl start builder-app.service && systemctl status builder-app.service --no-pager", "description": "Start and enable the application service", "timeout": 120000 } } ] }, { "role": "user", "content": [ { "type": "tool_result", "tool_use_id": "call_Vj37UFAdfXao48s2mvnprmd6", "content": "● builder-app.service - Agent-built application slot\n Loaded: loaded (/etc/systemd/system/builder-app.service; enabled; preset: ignored)\n Active: active (running) since Thu 2026-08-20 02:41:25 UTC; 28ms ago\n Invocation: d0fcd4524f404160a3fbce51534bff5c\n Main PID: 1013 (python)\n IP: 0B in, 0B out\n IO: 0B read, 0B written\n Tasks: 1 (limit: 811)\n Memory: 324K (peak: 2M)\n CPU: 6ms\n CGroup: /system.slice/builder-app.service\n └─1013 /nix/store/gxzhl7aaiid7zp3y47jqqiq7zg5mqpwp-python3-3.14.6/bin/python /opt/builder/app.py\n\nAug 20 02:41:25 builder-one systemd[1]: Started Agent-built application slot.\n" } ] } ], "tool_trace": [ { "id": "call_yfRu5EdGSgJz51oTG3W7uYeJ", "name": "TodoWrite", "input": { "todos": [ { "activeForm": "Inspecting the host and deployment slot", "content": "Inspect the existing service unit and filesystem layout", "status": "in_progress" }, { "activeForm": "Implementing the durable HTTP service", "content": "Create the application and persistent record storage", "status": "pending" }, { "activeForm": "Starting and verifying the deployment", "content": "Enable/start the unit and test restart persistence and HTTP behavior", "status": "pending" } ] }, "output": "Added:\n + Inspect the existing service unit and filesystem layout\n + Create the application and persistent record storage\n + Enable/start the unit and test restart persistence and HTTP behavior\n\nCurrent tasks:\n ◉ Inspect the existing service unit and filesystem layout\n ○ Create the application and persistent record storage\n ○ Enable/start the unit and test restart persistence and HTTP behavior\n", "is_error": false, "read_only": true, "started_after_ms": 4286, "duration_ms": 0 }, { "id": "call_7pU93uhy3xfrqY6j3VBF8BW8", "name": "Bash", "input": { "command": "pwd; printf '\\n-- unit --\\n'; systemctl cat builder-app.service 2>&1 || true; printf '\\n-- status --\\n'; systemctl status builder-app.service --no-pager 2>&1 || true", "description": "Inspect the existing systemd service", "timeout": 120000 }, "output": "/root\n\n-- unit --\n# /etc/systemd/system/builder-app.service -> /nix/store/bkhc7c1djj4z9s51r616fqfbc55zwdvs-unit-builder-app.service/builder-app.service\n[Unit]\nAfter=network.target\nDescription=Agent-built application slot\n\n[Service]\nEnvironment=\"LOCALE_ARCHIVE=/nix/store/54jg0kk0cn5h7j19r0l8x36fmbfywwjj-glibc-locales-2.42-67/lib/locale/locale-archive\"\nEnvironment=\"PATH=/nix/store/di26b1kkbammy0sj70nq5qzvfrh78wxl-coreutils-9.11/bin:/nix/store/fcqbwp5hx5wh3lzf0457wmf0divknz7y-findutils-4.11.0/bin:/nix/store/aak8d9mrdv9sgn0lcg7xss7wxdg9sqh3-gnugrep-3.12/bin:/nix/store/7mfsmbhsd3arnypipwm251rcd0b45riy-gnused-4.10/bin:/nix/store/r6sz8p6sd6c73fp9z8nzl04dri7lyx8n-systemd-261.1/bin:/nix/store/di26b1kkbammy0sj70nq5qzvfrh78wxl-coreutils-9.11/sbin:/nix/store/fcqbwp5hx5wh3lzf0457wmf0divknz7y-findutils-4.11.0/sbin:/nix/store/aak8d9mrdv9sgn0lcg7xss7wxdg9sqh3-gnugrep-3.12/sbin:/nix/store/7mfsmbhsd3arnypipwm251rcd0b45riy-gnused-4.10/sbin:/nix/store/r6sz8p6sd6c73fp9z8nzl04dri7lyx8n-systemd-261.1/sbin\"\nEnvironment=\"TZDIR=/nix/store/2nndxyf3phkb5aggxm3c16sapa0f49kz-tzdata-2026c/share/zoneinfo\"\nExecStart=/nix/store/gxzhl7aaiid7zp3y47jqqiq7zg5mqpwp-python3-3.14.6/bin/python /opt/builder/app.py\nRestart=always\nRestartSec=1\n\n[Install]\nWantedBy=multi-user.target\n\n-- status --\n× builder-app.service - Agent-built application slot\n Loaded: loaded (/etc/systemd/system/builder-app.service; enabled; preset: ignored)\n Active: failed (Result: start-limit-hit) since Thu 2026-08-20 02:40:47 UTC; 8s ago\n Duration: 60ms\n Invocation: 6773b34b316149e19c9885c1dfcbc806\n Process: 632 ExecStart=/nix/store/gxzhl7aaiid7zp3y47jqqiq7zg5mqpwp-python3-3.14.6/bin/python /opt/builder/app.py (code=exited, status=2)\n Main PID: 632 (code=exited, status=2)\n IP: 0B in, 0B out\n IO: 0B read, 0B written\n Mem peak: 4.1M\n CPU: 31ms\n\nAug 20 02:40:47 builder-one systemd[1]: builder-app.service: Scheduled restart job, restart counter is at 5.\nAug 20 02:40:47 builder-one systemd[1]: builder-app.service: Start request repeated too quickly.\nAug 20 02:40:47 builder-one systemd[1]: builder-app.service: Failed with result 'start-limit-hit'.\nAug 20 02:40:47 builder-one systemd[1]: Failed to start Agent-built application slot.\n", "is_error": false, "read_only": false, "started_after_ms": 6853, "duration_ms": 68 }, { "id": "call_ePjJPZdTvNlygdiqhxkYbMJx", "name": "Glob", "input": { "include_build_dirs": true, "include_hidden": true, "path": "/opt", "pattern": "**/*" }, "output": "could not resolve path /opt", "is_error": true, "read_only": true, "started_after_ms": 6853, "duration_ms": 0 }, { "id": "call_SIfOuWDwswIWVqQeV6LyrdKK", "name": "Bash", "input": { "command": "ls -la /; printf '\\n-- systemd --\\n'; systemctl is-enabled builder-app.service 2>&1 || true; systemctl is-active builder-app.service 2>&1 || true", "description": "Inspect host and unit state", "timeout": 120000 }, "output": "total 64\ndrwxr-xr-x 17 root root 4096 Aug 20 02:40 .\ndrwxr-xr-x 17 root root 4096 Aug 20 02:40 ..\ndrwxr-xr-x 2 root root 4096 Aug 20 02:40 bin\ndrwxr-xr-x 17 root root 3260 Aug 20 02:40 dev\ndrwxr-xr-x 21 root root 4096 Aug 20 02:40 etc\ndrwxr-xr-x 2 root root 4096 Aug 20 02:40 home\ndrwxr-xr-x 2 root root 4096 Aug 20 02:40 lib64\ndrwx------ 2 root root 16384 Aug 20 02:40 lost+found\ndrwxr-xr-x 6 root root 4096 Aug 20 02:40 nix\ndr-xr-xr-x 103 root root 0 Aug 20 02:40 proc\ndrwx------ 5 root root 4096 Aug 20 02:40 root\ndrwxr-xr-x 19 root root 500 Aug 20 02:40 run\ndrwxr-xr-x 2 root root 4096 Aug 20 02:40 srv\ndr-xr-xr-x 13 root root 0 Aug 20 02:40 sys\ndrwxrwxrwt 11 root root 4096 Aug 20 02:40 tmp\ndrwxr-xr-x 3 root root 4096 Aug 20 02:40 usr\ndrwxr-xr-x 9 root root 4096 Aug 20 02:40 var\n\n-- systemd --\nenabled\nfailed\n", "is_error": false, "read_only": false, "started_after_ms": 6922, "duration_ms": 102 }, { "id": "call_87AydIvvuLLgI5O22XvBIYHp", "name": "TodoWrite", "input": { "todos": [ { "activeForm": "Inspecting the host and deployment slot", "content": "Inspect the existing service unit and filesystem layout", "status": "completed" }, { "activeForm": "Implementing the durable HTTP service", "content": "Create the application and persistent record storage", "status": "in_progress" }, { "activeForm": "Starting and verifying the deployment", "content": "Enable/start the unit and test restart persistence and HTTP behavior", "status": "pending" } ] }, "output": "Started:\n > Implementing the durable HTTP service\nCompleted:\n ✓ Inspect the existing service unit and filesystem layout\n\nCurrent tasks:\n ✓ Inspect the existing service unit and filesystem layout\n ◉ Create the application and persistent record storage\n ○ Enable/start the unit and test restart persistence and HTTP behavior\n", "is_error": false, "read_only": true, "started_after_ms": 14943, "duration_ms": 0 }, { "id": "call_PjCFSrIfOVzX5iKGhG7nak0e", "name": "Write", "input": { "content": "#!/nix/store/gxzhl7aaiid7zp3y47jqqiq7zg5mqpwp-python3-3.14.6/bin/python\n\nimport os\nimport sqlite3\nfrom http.server import BaseHTTPRequestHandler, ThreadingHTTPServer\nfrom urllib.parse import unquote, urlsplit\n\nDB_DIR = \"/var/lib/builder-app\"\nDB_PATH = os.path.join(DB_DIR, \"records.sqlite3\")\n\n\ndef initialize_database():\n os.makedirs(DB_DIR, exist_ok=True)\n with sqlite3.connect(DB_PATH) as database:\n database.execute(\"PRAGMA journal_mode=WAL\")\n database.execute(\"PRAGMA synchronous=FULL\")\n database.execute(\n \"CREATE TABLE IF NOT EXISTS records (id TEXT PRIMARY KEY, body BLOB NOT NULL)\"\n )\n database.commit()\n\n\ndef record_id(path):\n parsed = urlsplit(path).path\n prefix = \"/records/\"\n if not parsed.startswith(prefix) or not parsed[len(prefix):]:\n return None\n return unquote(parsed[len(prefix):])\n\n\nclass RequestHandler(BaseHTTPRequestHandler):\n protocol_version = \"HTTP/1.1\"\n\n def do_GET(self):\n if urlsplit(self.path).path == \"/health\":\n body = b\"ready\"\n self.send_response(200)\n self.send_header(\"Content-Type\", \"text/plain\")\n self.send_header(\"Content-Length\", str(len(body)))\n self.end_headers()\n self.wfile.write(body)\n return\n\n identifier = record_id(self.path)\n if identifier is None:\n self.send_error(404)\n return\n\n with sqlite3.connect(DB_PATH) as database:\n row = database.execute(\n \"SELECT body FROM records WHERE id = ?\", (identifier,)\n ).fetchone()\n if row is None:\n self.send_error(404)\n return\n\n body = bytes(row[0])\n self.send_response(200)\n self.send_header(\"Content-Length\", str(len(body)))\n self.end_headers()\n self.wfile.write(body)\n\n def do_PUT(self):\n identifier = record_id(self.path)\n if identifier is None:\n self.send_error(404)\n return\n\n try:\n length = int(self.headers.get(\"Content-Length\", \"0\"))\n except ValueError:\n self.send_error(400)\n return\n if length < 0:\n self.send_error(400)\n return\n body = self.rfile.read(length)\n if len(body) != length:\n self.send_error(400)\n return\n\n with sqlite3.connect(DB_PATH) as database:\n database.execute(\n \"INSERT INTO records (id, body) VALUES (?, ?) \"\n \"ON CONFLICT(id) DO UPDATE SET body = excluded.body\",\n (identifier, body),\n )\n database.commit()\n\n self.send_response(204)\n self.send_header(\"Content-Length\", \"0\")\n self.end_headers()\n\n def log_message(self, format, *args):\n return\n\n\nif __name__ == \"__main__\":\n initialize_database()\n server = ThreadingHTTPServer((\"0.0.0.0\", 8080), RequestHandler)\n server.serve_forever()\n", "file_path": "/opt/builder/app.py" }, "output": "Successfully wrote to /opt/builder/app.py", "is_error": false, "read_only": false, "started_after_ms": 25165, "duration_ms": 0 }, { "id": "call_RHRzpDAYC5zYnu3gjMYokf4L", "name": "Bash", "input": { "command": "python3 -m py_compile /opt/builder/app.py 2>&1 || /nix/store/gxzhl7aaiid7zp3y47jqqiq7zg5mqpwp-python3-3.14.6/bin/python -m py_compile /opt/builder/app.py", "description": "Validate application syntax", "timeout": 120000 }, "output": "", "is_error": false, "read_only": false, "started_after_ms": 29660, "duration_ms": 236 }, { "id": "call_azP6OY9VpEbE2NiGdgFeOtCQ", "name": "Bash", "input": { "command": "ls -l /opt/builder/app.py; stat -c '%a %U:%G %n' /opt/builder/app.py", "description": "Check deployed application file", "timeout": 120000 }, "output": "-rw-r--r-- 1 root root 2980 Aug 20 02:41 /opt/builder/app.py\n644 root:root /opt/builder/app.py\n", "is_error": false, "read_only": false, "started_after_ms": 29896, "duration_ms": 19 }, { "id": "call_40RHXO6VZwEnjZrtIlnYMQgh", "name": "TodoWrite", "input": { "todos": [ { "activeForm": "Inspecting the host and deployment slot", "content": "Inspect the existing service unit and filesystem layout", "status": "completed" }, { "activeForm": "Implementing the durable HTTP service", "content": "Create the application and persistent record storage", "status": "completed" }, { "activeForm": "Starting and verifying the deployment", "content": "Enable/start the unit and test restart persistence and HTTP behavior", "status": "in_progress" } ] }, "output": "Started:\n > Starting and verifying the deployment\nCompleted:\n ✓ Create the application and persistent record storage\n\nCurrent tasks:\n ✓ Inspect the existing service unit and filesystem layout\n ✓ Create the application and persistent record storage\n ◉ Enable/start the unit and test restart persistence and HTTP behavior\n", "is_error": false, "read_only": true, "started_after_ms": 33183, "duration_ms": 0 }, { "id": "call_Vj37UFAdfXao48s2mvnprmd6", "name": "Bash", "input": { "command": "systemctl reset-failed builder-app.service && systemctl daemon-reload && systemctl enable builder-app.service && systemctl start builder-app.service && systemctl status builder-app.service --no-pager", "description": "Start and enable the application service", "timeout": 120000 }, "output": "● builder-app.service - Agent-built application slot\n Loaded: loaded (/etc/systemd/system/builder-app.service; enabled; preset: ignored)\n Active: active (running) since Thu 2026-08-20 02:41:25 UTC; 28ms ago\n Invocation: d0fcd4524f404160a3fbce51534bff5c\n Main PID: 1013 (python)\n IP: 0B in, 0B out\n IO: 0B read, 0B written\n Tasks: 1 (limit: 811)\n Memory: 324K (peak: 2M)\n CPU: 6ms\n CGroup: /system.slice/builder-app.service\n └─1013 /nix/store/gxzhl7aaiid7zp3y47jqqiq7zg5mqpwp-python3-3.14.6/bin/python /opt/builder/app.py\n\nAug 20 02:41:25 builder-one systemd[1]: Started Agent-built application slot.\n", "is_error": false, "read_only": false, "started_after_ms": 35251, "duration_ms": 993 } ], "timing": { "total_duration_ms": 36244, "model_rounds": [ { "index": 1, "started_after_ms": 0, "duration_ms": 4286, "status": "completed", "usage": { "input_tokens": 2144, "output_tokens": 135, "cache_read_tokens": 2141, "cache_creation_tokens": 0, "cost_usd": 0.00020542 } }, { "index": 2, "started_after_ms": 4286, "duration_ms": 2566, "status": "completed", "usage": { "input_tokens": 2367, "output_tokens": 195, "cache_read_tokens": 2141, "cache_creation_tokens": 223, "cost_usd": 0.00033317 } }, { "index": 3, "started_after_ms": 7026, "duration_ms": 7915, "status": "completed", "usage": { "input_tokens": 3904, "output_tokens": 477, "cache_read_tokens": 2364, "cache_creation_tokens": 1537, "cost_usd": 0.00100453 } }, { "index": 4, "started_after_ms": 14943, "duration_ms": 10220, "status": "completed", "usage": { "input_tokens": 4456, "output_tokens": 1166, "cache_read_tokens": 3901, "cache_creation_tokens": 552, "cost_usd": 0.00161582 } }, { "index": 5, "started_after_ms": 25167, "duration_ms": 4490, "status": "completed", "usage": { "input_tokens": 5641, "output_tokens": 247, "cache_read_tokens": 4453, "cache_creation_tokens": 1185, "cost_usd": 0.00068231 } }, { "index": 6, "started_after_ms": 29916, "duration_ms": 3264, "status": "completed", "usage": { "input_tokens": 5946, "output_tokens": 106, "cache_read_tokens": 5638, "cache_creation_tokens": 305, "cost_usd": 0.00031681 } }, { "index": 7, "started_after_ms": 33185, "duration_ms": 2061, "status": "completed", "usage": { "input_tokens": 6125, "output_tokens": 70, "cache_read_tokens": 5943, "cache_creation_tokens": 179, "cost_usd": 0.00024821 } } ] } }