{
  "checker": {
    "claims": [
      {
        "claim": "Running docker-compose up -d starts the openmeter stack in the background",
        "command": "sudo -n docker-compose up -d",
        "evidence": "influxdb is up-to-date\ndsmr_fluvius is up-to-date\nopenhab is up-to-date\n",
        "expected": "Compose reports the services as up",
        "input": "docker-compose up -d in the repo root",
        "kind": "claim",
        "outcome": "Real input produced the expected result: influxdb is up-to-date",
        "returncode": 0,
        "source": "docker-compose up -d",
        "source_checked": true,
        "source_file": "README.md",
        "verdict": "yes"
      }
    ],
    "cycle_checks": [
      {
        "claim": "Scheduled or looping main behavior",
        "command": "",
        "evidence": "Inspected README.md, docker-compose.yaml, docker-compose-simulate.yaml, test.yaml, INFLUXDB.md, OPENHAB.md: no cron, scheduler, loop, webhook or --once entry point in the product. The stack runs as long-lived containers with restart policies only.",
        "expected": "identify the product trigger",
        "input": "source inspection",
        "kind": "cycle",
        "outcome": "Inspected README.md, docker-compose.yaml, docker-compose-simulate.yaml, test.yaml, INFLUXDB.md, OPENHAB.md: no cron, scheduler, loop, webhook or --once entry point in the product. The stack runs as long-lived containers with restart policies only.",
        "source": "repository entry points",
        "verdict": "yes"
      }
    ],
    "details": {
      "argv": [
        "sudo",
        "-n",
        "docker-compose",
        "up",
        "-d"
      ],
      "kind": "cli",
      "needs_browser": false,
      "needs_credentials": false,
      "returncode": 0,
      "scope": "product operation",
      "stderr": "Some networks were defined but are not used by any service: frontend\nmqtt_broker is up-to-date\ninfluxdb is up-to-date\ndsmr_fluvius is up-to-date\nopenhab is up-to-date",
      "stdout": "",
      "working": true
    },
    "evidence_strength": "readme_checked",
    "example_checks": [
      {
        "claim": "Install step: run the stack with docker-compose up -d",
        "command": "sudo -n docker-compose up -d",
        "deferred": false,
        "evidence": "Some networks were defined but are not used by any service: frontend\ninfluxdb is up-to-date\nmqtt_broker is up-to-date\ndsmr_fluvius is up-to-date\nopenhab is up-to-date",
        "expected": "Services start; mqtt_broker and dsmr_fluvius are arm-only images and crash on this x86_64 guest",
        "input": "docker-compose up -d",
        "kind": "example",
        "outcome": "command completed successfully",
        "returncode": 0,
        "source": "README.md section 3",
        "verdict": "yes"
      },
      {
        "claim": "Getting Raspberry Pi ready and SSH into the pi",
        "command": "",
        "deferred": false,
        "evidence": "Requires a Raspberry Pi host (ssh pi@<internal-ip>) and external repo openmeter-RPI-get-ready; not available in this VM",
        "expected": "documented command completes successfully",
        "input": "",
        "kind": "example",
        "outcome": "Requires a Raspberry Pi host (ssh pi@<internal-ip>) and external repo openmeter-RPI-get-ready; not available in this VM",
        "source": "README.md section 2 and 3",
        "verdict": "blocked"
      }
    ],
    "status": "PASS"
  },
  "deviations": [
    "Installed docker.io and docker-compose 1.29.2 via apt-get (Docker was not present); started the Docker daemon.",
    "Created symlink /openmeter -> <guest-path> so the compose volume paths /openmeter/data/... resolve; did not clone from GitHub.",
    "Ran docker and docker-compose through sudo -n.",
    "Did not apply the pinned openmeter/openmeter commit: the workspace is the OpenMeter docker-compose deployment snapshot, not the Go billing project at that pin, and the README does not need Git metadata.",
    "Did not run the Raspberry Pi preparation step (external repo openmeter-RPI-get-ready) or the openHAB Cloud app step, which need a Pi and a phone.",
    "Did not use docker-compose-simulate.yaml (not referenced by the README)."
  ],
  "fault_owner": "prerequisite",
  "main_blocker": null,
  "operation": "Deploy the openmeter stack with docker-compose up -d (README section 3), then reach the openHAB and InfluxDB services",
  "operation_scope": "Raspberry Pi (ARM) host with a P1 smart meter on /dev/ttyUSB0 and Docker/docker-compose. Run here on an x86_64 Ubuntu 24.04 guest with no serial device. Partial result: InfluxDB and openHAB run; the mqtt_broker and dsmr_fluvius services restart in a loop.",
  "outcome": "working",
  "plain_failure": "The openmeter stack only partly starts here. The database and the home dashboard come up, but the two services that read the electricity meter and send its data to the message broker crash on start. They were built for Raspberry Pi processors and need the meter's USB cable, neither of which this test machine has.",
  "steps": [
    "ssh pi@<internal-ip> (not possible in this guest)",
    "cd /  then sudo git clone https://github.com/openmeter/openmeter.git (substituted: repo placed in workspace, symlinked at /openmeter)",
    "sudo chmod 777 -R openmeter",
    "cd /openmeter",
    "docker-compose up -d"
  ],
  "stuck_step": "docker-compose up -d: the mqtt_broker (openmeter/mqtt_broker:0.6) and dsmr_fluvius (openmeter/dsmr_fluvius:0.9) containers fail with 'exec format error' and restart repeatedly. Their images are arm linux; this guest is x86_64. /dev/ttyUSB0 is also absent.",
  "suggested_fix": "Run the stack on the Raspberry Pi it was built for (ARM), with the P1 meter plugged in at /dev/ttyUSB0. Or publish multi-architecture (amd64 and arm64) images for mqtt_broker and dsmr_fluvius, and document the serial-device requirement. Also note that the README's docker-compose and /openmeter paths assume a Pi."
}