form.yml.erb

<%-
require 'open3'
begin
    #oodqueues = ['ondemand', 'ondemand-p100', 'cryogars']
    oodqueues = ['ondemand']
    # Command to Run
    script = '/cm/shared/apps/slurm/current/bin/sinfo -h --format="%P"'
    # Create a partitions array to dynamically populate the queues associated
    # with the user
    partitions = []
    # Store the output, error, status
    output, status = Open3.capture2('bash', stdin_data: script)
    # puts status
    if status.success?
        # Add it to the custom_envs array by splitting the output at '\n'.
        output.split("\n").each do |queue|
            if oodqueues.include?(queue)
                queue = queue.gsub("*", "")
                partitions.push(queue)
            end
        end
        puts partitions
    else
        partition_error = "Error"
    end
rescue => e
    partition_error = e.message.strip
end
-%>
---
cluster:
  - "borah"
form:
  - bc_num_slots
  - bc_num_hours
  - bc_vnc_resolution
  - custom_queue
  - num_cores
  - version
  - bc_email_on_started
attributes:
  bc_num_slots: 1
  bc_vnc_resolution:
    required: true
  version:
    widget: select
    label: "RStudio version"
    help: "This defines the RStudio version you want to load."
    options:
      - [
          "2023.06.1", "2023.06.1",
        ]
  num_cores:
    widget: hidden_field
  bc_num_hours:
    value: 1
    min: 1
    max: 4
  custom_queue:
    label: Partition
    widget: select
    cacheable: false
    help: |
      - **ondemand** <br>
        Standard Borah nodes have 48 cores and 186 GB of memory.
        By selecting the "ondemand" partition, you will be given 4 CPU cores.
    <%- if partitions.include?("ondemand-p100")-%>
      - **ondemand-p100** <br>
        These are HPC nodes with 2 [NVIDIA Tesla P100 GPUs], 28 cores, and
        251 GB of memory.
        By selecting the "ondemand-p100" partition, you will be given 14 cores
        and 1 GPU.
        [NVIDIA Tesla P100 GPUs]: http://www.nvidia.com/object/tesla-p100.html
    <%- end -%>
    <%- if partitions.include?("cryogars")-%>
      - **cryogars** <br>
        This node has 2 [NVIDIA A30 GPUs], 64 cores, and 1 TB of memory.
        By selecting the "cryogars" partition, you will be given 32 cores
        and 1 GPU.
        [NVIDIA A30 GPUs]: https://www.nvidia.com/a30
    <%- end -%>
    <%- if partition_error || partitions.blank?-%>
      <div class="text-danger">Error while fetching Partition. Please contact
      support!</div>
    <%- else -%>
    options:
    <%- partitions.each do |q| -%>
      - [ "<%= q %>", "<%= q %>" ]
    <%- end -%>
    <%- end -%>