+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: AGPL-3.0
+
class Arvados::V1::JobsController < ApplicationController
+ accept_attribute_as_json :components, Hash
accept_attribute_as_json :script_parameters, Hash
accept_attribute_as_json :runtime_constraints, Hash
accept_attribute_as_json :tasks_summary, Hash
skip_before_filter :find_object_by_uuid, :only => [:queue, :queue_size]
skip_before_filter :render_404_if_no_object, :only => [:queue, :queue_size]
+ include DbCurrentTime
+
def create
[:repository, :script, :script_version, :script_parameters].each do |r|
if !resource_attrs[r]
params[:find_or_create] = !resource_attrs.delete(:no_reuse)
end
- if params[:find_or_create]
- return if false.equal?(load_filters_param)
- if @filters.empty? # Translate older creation parameters into filters.
- @filters =
- [["repository", "=", resource_attrs[:repository]],
- ["script", "=", resource_attrs[:script]],
- ["script_version", "in git",
- params[:minimum_script_version] || resource_attrs[:script_version]],
- ["script_version", "not in git", params[:exclude_script_versions]],
- ].reject { |filter| filter.last.nil? or filter.last.empty? }
- if image_search = resource_attrs[:runtime_constraints].andand["docker_image"]
- if image_tag = resource_attrs[:runtime_constraints]["docker_image_tag"]
- image_search += ":#{image_tag}"
- end
- @filters.append(["docker_image_locator", "in docker", image_search])
- else
- @filters.append(["docker_image_locator", "=", nil])
- end
- if sdk_version = resource_attrs[:runtime_constraints].andand["arvados_sdk_version"]
- @filters.append(["arvados_sdk_version", "in git", sdk_version])
- end
- begin
- load_job_specific_filters
- rescue ArgumentError => error
- return send_error(error.message)
- end
- end
-
- # Check specified filters for some reasonableness.
- filter_names = @filters.map { |f| f.first }.uniq
- ["repository", "script"].each do |req_filter|
- if not filter_names.include?(req_filter)
- return send_error("#{req_filter} filter required")
- end
- end
+ return super if !params[:find_or_create]
+ return if !load_filters_param
- # Search for a reusable Job, and return it if found.
- @objects = Job.readable_by(current_user)
- apply_filters
- @object = nil
- incomplete_job = nil
- @objects.each do |j|
- if j.nondeterministic != true and
- ["Queued", "Running", "Complete"].include?(j.state) and
- j.script_parameters == resource_attrs[:script_parameters]
- if j.state != "Complete" && j.owner_uuid == current_user.uuid
- # We'll use this if we don't find a job that has completed
- incomplete_job ||= j
- else
- if Collection.readable_by(current_user).find_by_portable_data_hash(j.output)
- # Record the first job in the list
- if !@object
- @object = j
- end
- # Ensure that all candidate jobs actually did produce the same output
- if @object.output != j.output
- @object = nil
- break
- end
- end
- end
- end
- @object ||= incomplete_job
- if @object
- return show
- end
- end
+ begin
+ @object = Job.find_reusable(resource_attrs, params, @filters, @read_users)
+ rescue ArgumentError => error
+ return send_error(error.message)
end
- super
+ if @object
+ show
+ else
+ super
+ end
end
def cancel
reload_object_before_update
- @object.update_attributes! state: Job::Cancelled
+ @object.cancel cascade: params[:cascade]
show
end
while not @job.started_at
# send a summary (job queue + available nodes) to the client
# every few seconds while waiting for the job to start
- last_ack_at ||= Time.now - Q_UPDATE_INTERVAL - 1
- if Time.now - last_ack_at >= Q_UPDATE_INTERVAL
+ current_time = db_current_time
+ last_ack_at ||= current_time - Q_UPDATE_INTERVAL - 1
+ if current_time - last_ack_at >= Q_UPDATE_INTERVAL
nodes_in_state = {idle: 0, alloc: 0}
ActiveRecord::Base.uncached do
Node.where('hostname is not ?', nil).collect do |n|
end
end
end
- job_queue = Job.queue
+ job_queue = Job.queue.select(:uuid)
n_queued_before_me = 0
job_queue.each do |j|
break if j.uuid == @job.uuid
n_queued_before_me += 1
end
- yield "#{Time.now}" \
+ yield "#{db_current_time}" \
" job #{@job.uuid}" \
" queue_position #{n_queued_before_me}" \
- " queue_size #{job_queue.size}" \
+ " queue_size #{job_queue.count}" \
" nodes_idle #{nodes_in_state[:idle]}" \
" nodes_alloc #{nodes_in_state[:alloc]}\n"
- last_ack_at = Time.now
+ last_ack_at = db_current_time
end
sleep 3
ActiveRecord::Base.uncached do
load_limit_offset_order_params
load_where_param
@where.merge!({state: Job::Queued})
- return if false.equal?(load_filters_param)
+ return if !load_filters_param
find_objects_for_index
index
end
protected
- def load_job_specific_filters
- # Convert Job-specific @filters entries into general SQL filters.
- script_info = {"repository" => nil, "script" => nil}
- git_filters = Hash.new do |hash, key|
- hash[key] = {"max_version" => "HEAD", "exclude_versions" => []}
- end
- @filters.select! do |(attr, operator, operand)|
- if (script_info.has_key? attr) and (operator == "=")
- if script_info[attr].nil?
- script_info[attr] = operand
- elsif script_info[attr] != operand
- raise ArgumentError.new("incompatible #{attr} filters")
- end
- end
- case operator
- when "in git"
- git_filters[attr]["min_version"] = operand
- false
- when "not in git"
- git_filters[attr]["exclude_versions"] += Array.wrap(operand)
- false
- when "in docker", "not in docker"
- image_hashes = Array.wrap(operand).flat_map do |search_term|
- image_search, image_tag = search_term.split(':', 2)
- Collection.
- find_all_for_docker_image(image_search, image_tag, @read_users).
- map(&:portable_data_hash)
- end
- @filters << [attr, operator.sub(/ docker$/, ""), image_hashes]
- false
- else
- true
- end
- end
-
- # Build a real script_version filter from any "not? in git" filters.
- git_filters.each_pair do |attr, filter|
- case attr
- when "script_version"
- script_info.each_pair do |key, value|
- if value.nil?
- raise ArgumentError.new("script_version filter needs #{key} filter")
- end
- end
- filter["repository"] = script_info["repository"]
- begin
- filter["max_version"] = resource_attrs[:script_version]
- rescue
- # Using HEAD, set earlier by the hash default, is fine.
- end
- when "arvados_sdk_version"
- filter["repository"] = "arvados"
- else
- raise ArgumentError.new("unknown attribute for git filter: #{attr}")
- end
- version_range = Commit.find_commit_range(current_user,
- filter["repository"],
- filter["min_version"],
- filter["max_version"],
- filter["exclude_versions"])
- if version_range.nil?
- raise ArgumentError.
- new("error searching #{filter['repository']} from " +
- "'#{filter['min_version']}' to '#{filter['max_version']}', " +
- "excluding #{filter['exclude_versions']}")
- end
- @filters.append([attr, "in", version_range])
- end
- end
-
def load_filters_param
begin
super
- load_job_specific_filters
+ attrs = resource_attrs rescue {}
+ @filters = Job.load_job_specific_filters attrs, @filters, @read_users
rescue ArgumentError => error
send_error(error.message)
false
+ else
+ true
end
end
end
projects / arvados.git / blobdiff