Class: OodCore::Job::Script

Inherits:
Object
  • Object
show all
Defined in:
lib/ood_core/job/script.rb

Overview

An object that describes a batch job before it is submitted. This includes the resources this batch job will require of the resource manager.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(content:, args: nil, submit_as_hold: nil, rerunnable: nil, job_environment: nil, workdir: nil, email: nil, email_on_started: nil, email_on_terminated: nil, job_name: nil, shell_path: nil, input_path: nil, output_path: nil, error_path: nil, reservation_id: nil, queue_name: nil, priority: nil, start_time: nil, wall_time: nil, accounting_id: nil, job_array_request: nil, qos: nil, gpus_per_node: nil, native: nil, copy_environment: nil, **_) ⇒ Script

Returns a new instance of Script.

Parameters:

  • content (#to_s) —

    the script content

  • args (Array<#to_s>, nil) (defaults to: nil) —

    arguments supplied to script

  • submit_as_hold (Boolean, nil) (defaults to: nil) —

    whether job is held after submit

  • rerunnable (Boolean, nil) (defaults to: nil) —

    whether job can be restarted

  • job_environment (Hash{#to_s => #to_s}, nil) (defaults to: nil) —

    environment variables

  • workdir (#to_s, nil) (defaults to: nil) —

    working directory

  • email (#to_s, Array<#to_s>, nil) (defaults to: nil) —

    list of emails

  • email_on_started (Boolean, nil) (defaults to: nil) —

    whether email when job starts

  • email_on_terminated (Boolean, nil) (defaults to: nil) —

    whether email when job ends

  • job_name (#to_s, nil) (defaults to: nil) —

    name of job

  • shell_path (#to_s, nil) (defaults to: nil) —

    file path specifying login shell

  • error_path (#to_s, nil) (defaults to: nil) —

    file path specifying error stream

  • input_path (#to_s, nil) (defaults to: nil) —

    file path specifying input stream

  • output_path (#to_s, nil) (defaults to: nil) —

    file path specifying output stream

  • error_path (#to_s, nil) (defaults to: nil) —

    file path specifying error stream

  • reservation_id (#to_s, nil) (defaults to: nil) —

    reservation id

  • queue_name (#to_s, nil) (defaults to: nil) —

    queue name

  • priority (#to_i, nil) (defaults to: nil) —

    scheduling priority

  • start_time (#to_i, nil) (defaults to: nil) —

    eligible start time

  • wall_time (#to_i, nil) (defaults to: nil) —

    max real time

  • accounting_id (#to_s, nil) (defaults to: nil) —

    accounting id

  • job_array_request (#to_s, nil) (defaults to: nil) —

    job array request

  • qos (#to_s, nil) (defaults to: nil) —

    qos

  • gpus_per_node (#to_i, nil) (defaults to: nil) —

    gpus per node

  • native (Object, nil) (defaults to: nil) —

    native specifications

  • copy_environment (Boolean, nil) (defaults to: nil) —

    copy the environment


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# File 'lib/ood_core/job/script.rb', line 146

def initialize(content:, args: nil, submit_as_hold: nil, rerunnable: nil,
               job_environment: nil, workdir: nil, email: nil,
               email_on_started: nil, email_on_terminated: nil,
               job_name: nil, shell_path: nil, input_path: nil,
               output_path: nil, error_path: nil, reservation_id: nil,
               queue_name: nil, priority: nil, start_time: nil,
               wall_time: nil, accounting_id: nil, job_array_request: nil,
               qos: nil, gpus_per_node: nil, native: nil, copy_environment: nil, **_)
  @content = content.to_s

  @submit_as_hold      = submit_as_hold
  @rerunnable          = rerunnable
  @email_on_started    = email_on_started
  @email_on_terminated = email_on_terminated

  @args               = args              && args.map(&:to_s)
  @job_environment    = job_environment   && job_environment.each_with_object({}) { |(k, v), h| h[k.to_s] = v.to_s }
  @workdir            = workdir           && Pathname.new(workdir.to_s)
  @email              = email             && Array.wrap(email).map(&:to_s)
  @job_name           = job_name          && job_name.to_s
  @shell_path         = shell_path        && Pathname.new(shell_path.to_s)
  @input_path         = input_path        && Pathname.new(input_path.to_s)
  @output_path        = output_path       && Pathname.new(output_path.to_s)
  @error_path         = error_path        && Pathname.new(error_path.to_s)
  @reservation_id     = reservation_id    && reservation_id.to_s
  @queue_name         = queue_name        && queue_name.to_s
  @priority           = priority          && priority.to_i
  @start_time         = start_time        && Time.at(start_time.to_i)
  @wall_time          = wall_time         && wall_time.to_i
  @accounting_id      = accounting_id     && accounting_id.to_s
  @job_array_request  = job_array_request && job_array_request.to_s
  @qos                = qos               && qos.to_s
  @gpus_per_node      = gpus_per_node     && gpus_per_node.to_i
  @native             = native
  @copy_environment   = (copy_environment.nil?) ? nil : !! copy_environment
end

Instance Attribute Details

#accounting_id ⇒ String? (readonly)

The attribute used for job accounting purposes

Returns:

  • (String, nil) —

    accounting id


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# File 'lib/ood_core/job/script.rb', line 96

def accounting_id
  @accounting_id
end

#args ⇒ Array<String>? (readonly)

Arguments supplied to script to be executed

Returns:

  • (Array<String>, nil) —

    arguments supplied to script


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# File 'lib/ood_core/job/script.rb', line 18

def args
  @args
end

#content ⇒ String (readonly)

Content of the script to be executed on the remote host

Returns:

  • (String) —

    the script content


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# File 'lib/ood_core/job/script.rb', line 14

def content
  @content
end

#copy_environment ⇒ Boolean (readonly) Also known as: copy_environment?

Flag whether the job should contain a copy of its calling environment

Returns:

  • (Boolean) —

    copy environment


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# File 'lib/ood_core/job/script.rb', line 117

def copy_environment
  @copy_environment
end

#email ⇒ Array<String>? (readonly)

List of email addresses that should be used when resource manager sends status notifications

Returns:

  • (Array<String>, nil) —

    list of emails


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# File 'lib/ood_core/job/script.rb', line 43

def email
  @email
end

#email_on_started ⇒ Boolean? (readonly)

Whether given email addresses should be notified when job starts

Returns:

  • (Boolean, nil) —

    whether email when job starts


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# File 'lib/ood_core/job/script.rb', line 47

def email_on_started
  @email_on_started
end

#email_on_terminated ⇒ Boolean? (readonly)

Whether given email addresses should be notified when job ends

Returns:

  • (Boolean, nil) —

    whether email when job ends


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# File 'lib/ood_core/job/script.rb', line 51

def email_on_terminated
  @email_on_terminated
end

#error_path ⇒ Pathname? (readonly)

Path to file specifying the error stream of the job

Returns:

  • (Pathname, nil) —

    file path specifying error stream


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# File 'lib/ood_core/job/script.rb', line 71

def error_path
  @error_path
end

#gpus_per_node ⇒ Integer? (readonly)

The GPUs per node for the job

Returns:

  • (Integer, nil) —

    gpus per node


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# File 'lib/ood_core/job/script.rb', line 108

def gpus_per_node
  @gpus_per_node
end

#input_path ⇒ Pathname? (readonly)

Path to file specifying the input stream of the job

Returns:

  • (Pathname, nil) —

    file path specifying input stream


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# File 'lib/ood_core/job/script.rb', line 63

def input_path
  @input_path
end

#job_array_request ⇒ String? (readonly)

The job array request, commonly in the format '$START-$STOP'

Returns:

  • (String, nil) —

    job array request


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# File 'lib/ood_core/job/script.rb', line 100

def job_array_request
  @job_array_request
end

#job_environment ⇒ Hash{String=>String}? (readonly)

Note:

These will override the remote host environment settings

Environment variables to be set on remote host when running job

Returns:

  • (Hash{String=>String}, nil) —

    environment variables


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# File 'lib/ood_core/job/script.rb', line 34

def job_environment
  @job_environment
end

#job_name ⇒ String? (readonly)

The name of the job

Returns:

  • (String, nil) —

    name of job


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# File 'lib/ood_core/job/script.rb', line 55

def job_name
  @job_name
end

#native ⇒ Object? (readonly)

Note:

Should not be used at all costs.

Object detailing any native specifications that are implementation specific

Returns:

  • (Object, nil) —

    native specifications


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# File 'lib/ood_core/job/script.rb', line 113

def native
  @native
end

#output_path ⇒ Pathname? (readonly)

Path to file specifying the output stream of the job

Returns:

  • (Pathname, nil) —

    file path specifying output stream


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# File 'lib/ood_core/job/script.rb', line 67

def output_path
  @output_path
end

#priority ⇒ Integer? (readonly)

The scheduling priority for the job

Returns:

  • (Integer, nil) —

    scheduling priority


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# File 'lib/ood_core/job/script.rb', line 83

def priority
  @priority
end

#qos ⇒ String? (readonly)

The qos selected for the job

Returns:

  • (String, nil) —

    qos


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# File 'lib/ood_core/job/script.rb', line 104

def qos
  @qos
end

#queue_name ⇒ String? (readonly)

Name of the queue the job should be submitted to

Returns:

  • (String, nil) —

    queue name


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# File 'lib/ood_core/job/script.rb', line 79

def queue_name
  @queue_name
end

#rerunnable ⇒ Boolean? (readonly)

Note:

This SHOULD NOT be used to let the application denote the checkpointability of a job

Whether job can safely be restarted by the resource manager, for example on node failure or some other re-scheduling event

Returns:

  • (Boolean, nil) —

    whether job can be restarted


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# File 'lib/ood_core/job/script.rb', line 29

def rerunnable
  @rerunnable
end

#reservation_id ⇒ String? (readonly)

Identifier of existing reservation to be associated with the job

Returns:

  • (String, nil) —

    reservation id


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# File 'lib/ood_core/job/script.rb', line 75

def reservation_id
  @reservation_id
end

#shell_path ⇒ Pathname? (readonly)

Path to file specifying the login shell of the job

Returns:

  • (Pathname, nil) —

    file path specifying login shell


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# File 'lib/ood_core/job/script.rb', line 59

def shell_path
  @shell_path
end

#start_time ⇒ Time? (readonly)

The earliest time when the job may be eligible to run

Returns:

  • (Time, nil) —

    eligible start time


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# File 'lib/ood_core/job/script.rb', line 87

def start_time
  @start_time
end

#submit_as_hold ⇒ Boolean? (readonly)

Whether job is held after submitted

Returns:

  • (Boolean, nil) —

    whether job is held after submit


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# File 'lib/ood_core/job/script.rb', line 22

def submit_as_hold
  @submit_as_hold
end

#wall_time ⇒ Integer? (readonly)

The maximum amount of real time during which the job can be running in seconds

Returns:

  • (Integer, nil) —

    max real time


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# File 'lib/ood_core/job/script.rb', line 92

def wall_time
  @wall_time
end

#workdir ⇒ Pathname? (readonly)

Directory where the job is executed from

Returns:

  • (Pathname, nil) —

    working directory


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# File 'lib/ood_core/job/script.rb', line 38

def workdir
  @workdir
end

Instance Method Details

#==(other) ⇒ Boolean

The comparison operator

Parameters:

  • other (#to_h) —

    object to compare against

Returns:

  • (Boolean) —

    whether objects are equivalent


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# File 'lib/ood_core/job/script.rb', line 218

def ==(other)
  to_h == other.to_h
end

#eql?(other) ⇒ Boolean

Whether objects are identical to each other

Parameters:

  • other (#to_h) —

    object to compare against

Returns:

  • (Boolean) —

    whether objects are identical


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# File 'lib/ood_core/job/script.rb', line 225

def eql?(other)
  self.class == other.class && self == other
end

#hash ⇒ Integer

Generate a hash value for this object

Returns:

  • (Integer) —

    hash value of object


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# File 'lib/ood_core/job/script.rb', line 231

def hash
  [self.class, to_h].hash
end

#to_h ⇒ Hash

Convert object to hash

Returns:

  • (Hash) —

    object as hash


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# File 'lib/ood_core/job/script.rb', line 185

def to_h
  {
    content:             content,
    args:                args,
    submit_as_hold:      submit_as_hold,
    rerunnable:          rerunnable,
    job_environment:     job_environment,
    workdir:             workdir,
    email:               email,
    email_on_started:    email_on_started,
    email_on_terminated: email_on_terminated,
    job_name:            job_name,
    shell_path:          shell_path,
    input_path:          input_path,
    output_path:         output_path,
    error_path:          error_path,
    reservation_id:      reservation_id,
    queue_name:          queue_name,
    priority:            priority,
    start_time:          start_time,
    wall_time:           wall_time,
    accounting_id:       accounting_id,
    job_array_request:   job_array_request,
    qos:                 qos,
    gpus_per_node:       gpus_per_node,
    native:              native,
    copy_environment:    copy_environment
  }
end