---
- name: Submit CPU test job
  hosts: slurm_controller
  become: true
  gather_facts: false

  tasks:
    - name: Submit test job to debug partition
      ansible.builtin.shell: |
        set -euo pipefail

        job_id="$(
          sudo -iu slurmuser sbatch --parsable <<'SBATCH'
        #!/bin/bash
        #SBATCH --job-name=cpu-test
        #SBATCH --partition=debug
        #SBATCH --cpus-per-task=1
        #SBATCH --mem=512M
        #SBATCH --time=00:02:00
        #SBATCH --output=/shared/cpu-test-%j.out

        echo "HOST=$(hostname)"
        echo "USER=$(whoami)"
        echo "SLURM_JOB_ID=$SLURM_JOB_ID"
        echo "SLURM_JOB_NODELIST=$SLURM_JOB_NODELIST"
        echo "CPUS_ALLOWED=$(grep Cpus_allowed_list /proc/self/status)"
        date
        SBATCH
        )"

        echo "JOB_ID=$job_id"

        for i in $(seq 1 60); do
          if sudo -iu slurmuser squeue -h -j "$job_id" | grep -q .; then
            sudo -iu slurmuser squeue -j "$job_id"
            sleep 1
          else
            break
          fi
        done

        echo "### sacct"
        sudo -iu slurmuser sacct -j "$job_id" --format=JobID,JobName,Partition,State,ExitCode 2>/dev/null || true

        echo "### output"
        if [ -f "/shared/cpu-test-${job_id}.out" ]; then
          cat "/shared/cpu-test-${job_id}.out"
        else
          echo "Output file not found: /shared/cpu-test-${job_id}.out"
          find /shared -maxdepth 1 -name "cpu-test-*.out" -ls | tail -5 || true
          exit 1
        fi
      args:
        executable: /bin/bash
      register: cpu_job_result
      changed_when: true

    - name: Show CPU job result
      ansible.builtin.debug:
        var: cpu_job_result.stdout_lines