form.yml.erb

<%-
    paths = []
    paths << Pathname.new("/scratch/#{User.new.name}")

    projects = User.new.groups.map(&:name).grep(/^hb-./)

    paths.concat projects.map { |p| Pathname.new("/scratch/#{p}")  }
-%>

---
cluster: "login1"

form:
  - node_type
  - num_gpus
  - mode
  - auto_modules_Jupyter-bundle
  - num_hours
  - num_cores
  - memory
  - start_folder

attributes:
  mode:
    widget: "radio"
    value: "1"
    options:
      - ["Jupyter Lab", "1"]
      - ["Jupyter Notebook", "0"]

  auto_modules_Jupyter-bundle:
    label: Jupyter-bundle Version
    help: |
      Select one of the Jupyter-bundle versions from the list.
    default: false
  
  node_type:
    label: Node Type
    help: |
      Select the type of node you would like to use. For information on the different options, please see 
      [our wiki](https://wiki.hpc.rug.nl/habrok/introduction/cluster_description#compute_nodes)
    widget: select
    options:
      - [ "Regular", "regular", data-hide-num-gpus: true]
      - [ "Himem", "himem", data-hide-num-gpus: true ]
      - [ "GPU (A100)", "gpua100" ]
      - [ "GPU (V100)", "gpuv100", data-hide-num-gpus: true, data-set-num-gpus: 1 ]
      - [ "GELIFES", "gelifes", data-hide-num-gpus: true ]
  
  num_gpus:
    label: Number of GPUs
    help: |
      Select the number of GPUs you would like to use.
    widget: number_field
    value: 1
    min: 1
    step: 1
    max: 4

  num_hours:
    label: Number of hours
    widget: 'number_field'
    help: "Please give the maximum wall time in hours"
    value: 2
    min: 1
    step: 1
    max: 12

  memory:
    label: Memory
    help: Amount of memory requested, in GB
    widget: 'number_field'
    value: 2
    min: 1
    step: 1

  start_folder:
    label: Notebook root folder
    help: Where should the jupyter server start?
  <%- if paths.blank? -%>
    widget: text_field
  <%- else -%>
    widget: select
    options:
    <%- paths.each do |q| -%>
      - [ "<%= q %>", "<%= q %>" ]
    <%- end -%>
  <%- end -%>

  num_cores:
    widget: number_field
    label: Number of CPU cores
    value: 1
    id: 'num_cores'
    help: |
      Select the number of CPU cores.
    min: 1
    step: 1
    max: 128