// Profile config names for nf-core/configs
params {
  config_profile_description = 'Swedish UPPMAX cluster profile provided by nf-core/configs.'
  config_profile_contact = 'Phil Ewels (@ewels)'
  config_profile_url = 'https://www.uppmax.uu.se/'
  project = null
  clusterOptions = null
  schema_ignore_params = "genomes,input_paths,cluster-options,clusterOptions,project"
}

singularity {
  enabled = true
  envWhitelist = 'SNIC_TMP'
}

def hostname = "r1"
try {
    hostname = "sinfo --local -N -h | grep -F -v CLUSTER: | head -1 | cut -f1 -d' ' ".execute().text.trim()
} catch (java.io.IOException e) {
    System.err.println("WARNING: Could not run sinfo to determine current cluster, defaulting to rackham")
}

// closure to create a suitable clusterOptions
def clusterOptionsCreator = { m ->
    String base = "-A $params.project ${params.clusterOptions ?: ''}"
    // Do not use -p node on irma or if a thin node/core is enough
    if (m < 125.GB || hostname ==~ "i.*") {
        return base
    }

    if (m < 250.GB) {
        return base + " -p node -C mem256GB "
    }


    // Use mem1TB for remaining cases on rackham (no 512 Gbyte nodes)
    if (hostname ==~ "r.*") {
        return base + " -p node -C mem1TB "
    }

    if (m > 500.GB) {
       // Special case for snowy very fat node (only remaining case that's above 500 GB)
       return base + " -p veryfat "
    }

    // Should only be cases for mem512GB left (snowy and bianca)
    return base + " -p node -C mem512GB "
}

process {
  executor = 'slurm'
  clusterOptions = { clusterOptionsCreator(task.memory) }
  // Use node local storage for execution.
  scratch = '$SNIC_TMP'
}

params {
  save_reference = true

  max_memory = 500.GB
  max_cpus = 16
  max_time = 240.h
  // illumina iGenomes reference file paths on UPPMAX
  igenomes_base = '/sw/data/igenomes/'
}

if (hostname ==~ "s[0-9][0-9]*") {
  params.max_time = 700.h
  params.max_memory = 3880.GB
}

if (hostname ==~ "i.*") {
  params.max_memory = 250.GB
}

if (hostname ==~ "r.*") {
  params.max_cpus = 20
  params.max_memory = 970.GB
}

profiles {
  devel {
    params {
      config_profile_description = 'Testing & development profile for UPPMAX, provided by nf-core/configs.'
      // Max resources to be requested by a devel job
      max_memory = 120.GB
      max_time = 1.h
    }
    executor.queueSize = 1
    process.queue = 'devel'
  }
}