end
if params[:find_or_create]
- # Convert old special-purpose creation parameters to the new
- # filters-based method.
+ # Translate older creation parameters and special range operators
+ # into standard filters.
minimum_script_version = params[:minimum_script_version]
exclude_script_versions = params.fetch(:exclude_script_versions, [])
- @filters.select do |(col_name, operand, operator)|
- case col_name
- when "script_version"
- case operand
- when "in range"
- minimum_script_version = operator
- false
- when "not in", "not in range"
- begin
- exclude_script_versions += operator
- rescue TypeError
- exclude_script_versions << operator
- end
- false
- else
- true
+ @filters.select do |filter|
+ case filter[0..1]
+ when ["script_version", "in range"]
+ minimum_script_version = filter.last
+ false
+ when ["script_version", "not in"], ["script_version", "not in range"]
+ begin
+ exclude_script_versions += filter.last
+ rescue TypeError
+ exclude_script_versions << filter.last
end
+ false
+ when ["docker_image_locator", "in range"], ["docker_image_locator", "not in range"]
+ filter[1].sub!(/ range$/, '')
+ filter[2] = Collection.uuids_for_docker_image(filter[2])
+ true
else
true
end
if @filters.select { |f| f.first == "script" }.empty?
@filters.append(["script", "=", resource_attrs[:script]])
end
+ if @filters.select { |f| f.first == "docker_image_locator" }.empty?
+ if image_search = resource_attrs[:runtime_constraints].andand["docker_image"]
+ image_tag = resource_attrs[:runtime_constraints]["docker_image_tag"]
+ image_locator =
+ Collection.uuids_for_docker_image(image_search, image_tag).last
+ return super if image_locator.nil? # We won't find anything to reuse.
+ @filters.append(["docker_image_locator", "=", image_locator])
+ else
+ @filters.append(["docker_image_locator", "=", nil])
+ end
+ end
+ # Search for a reusable Job, and return it if found.
@objects = Job.readable_by(current_user)
apply_filters
@object = nil
[hash_part, size_part].compact.join '+'
end
- def self.for_latest_docker_image(search_term, search_tag=nil, readers=nil)
+ def self.uuids_for_docker_image(search_term, search_tag=nil, readers=nil)
readers ||= [Thread.current[:user]]
base_search = Link.
readable_by(*readers).
coll_matches = base_search.
where(link_class: "docker_image_hash", collections: {uuid: search_term})
if match = coll_matches.first
- return find_by_uuid(match.head_uuid)
+ return [match.head_uuid]
end
# Find Collections with matching Docker image repository+tag pairs.
"docker_image_hash", "#{search_term}%")
end
- # Select the image that was created most recently. Note that the
- # SQL search order and fallback timestamp values are chosen so
- # that if image timestamps are missing, we use the image with the
- # newest link.
- latest_image_link = nil
- latest_image_timestamp = "1900-01-01T00:00:00Z"
+ # Generate an order key for each result. We want to order the results
+ # so that anything with an image timestamp is considered more recent than
+ # anything without; then we use the link's created_at as a tiebreaker.
+ results = {}
matches.find_each do |link|
- link_timestamp = link.properties.fetch("image_timestamp",
- "1900-01-01T00:00:01Z")
- if link_timestamp > latest_image_timestamp
- latest_image_link = link
- latest_image_timestamp = link_timestamp
+ sort_key = []
+ if timestamp = link.properties["image_timestamp"]
+ sort_key.push("Z", timestamp.to_s)
end
+ sort_key.push("Y", link.created_at.to_s(:db))
+ results[link] = sort_key.join("")
+ end
+ results.keys.sort_by { |link| results[link] }.map { |link| link.head_uuid }
+ end
+
+ def self.for_latest_docker_image(search_term, search_tag=nil, readers=nil)
+ image_uuid = uuids_for_docker_image(search_term, search_tag, readers).last
+ if image_uuid.nil?
+ nil
+ else
+ find_by_uuid(image_uuid)
end
- latest_image_link.nil? ? nil : find_by_uuid(latest_image_link.head_uuid)
end
end
success: true
output: ea10d51bcf88862dbcc36eb292017dfd+45
+previous_docker_job_run:
+ uuid: zzzzz-8i9sb-k6emstgk4kw4yhi
+ owner_uuid: zzzzz-tpzed-xurymjxw79nv3jz
+ script: hash
+ script_version: 4fe459abe02d9b365932b8f5dc419439ab4e2577
+ script_parameters:
+ input: fa7aeb5140e2848d39b416daeef4ffc5+45
+ an_integer: "1"
+ success: true
+ output: ea10d51bcf88862dbcc36eb292017dfd+45
+ docker_image_locator: fa3c1a9cb6783f85f2ecda037e07b8c3+167
+
previous_job_run_no_output:
uuid: zzzzz-8i9sb-cjs4pklxxjykppp
owner_uuid: zzzzz-tpzed-xurymjxw79nv3jz
assert_not_equal 'zzzzz-8i9sb-cjs4pklxxjykqqq', new_job['uuid']
assert_equal '4fe459abe02d9b365932b8f5dc419439ab4e2577', new_job['script_version']
end
+
+ test "can reuse a Job with a Docker image" do
+ post(:create, {
+ job: {
+ script: "hash",
+ script_version: "4fe459abe02d9b365932b8f5dc419439ab4e2577",
+ repository: "foo",
+ script_parameters: {
+ input: 'fa7aeb5140e2848d39b416daeef4ffc5+45',
+ an_integer: '1'
+ },
+ runtime_constraints: {
+ docker_image: 'arvados/apitestfixture',
+ }
+ },
+ find_or_create: true,
+ })
+ assert_response :success
+ new_job = assigns(:object)
+ assert_not_nil new_job
+ target_job = jobs(:previous_docker_job_run)
+ [:uuid, :script_version, :docker_image_locator].each do |attr|
+ assert_equal(target_job.send(attr), new_job.send(attr))
+ end
+ end
+
+ test "can reuse a Job with a Docker image hash filter" do
+ post(:create, {
+ job: {
+ script: "hash",
+ script_version: "4fe459abe02d9b365932b8f5dc419439ab4e2577",
+ repository: "foo",
+ script_parameters: {
+ input: 'fa7aeb5140e2848d39b416daeef4ffc5+45',
+ an_integer: '1'
+ },
+ },
+ filters: [["docker_image_locator", "in range",
+ links(:docker_image_collection_hash).name]],
+ find_or_create: true,
+ })
+ assert_response :success
+ new_job = assigns(:object)
+ assert_not_nil new_job
+ target_job = jobs(:previous_docker_job_run)
+ [:uuid, :script_version, :docker_image_locator].each do |attr|
+ assert_equal(target_job.send(attr), new_job.send(attr))
+ end
+ end
+
+ test "new job with unknown Docker image filter" do
+ post(:create, {
+ job: {
+ script: "hash",
+ script_version: "4fe459abe02d9b365932b8f5dc419439ab4e2577",
+ repository: "foo",
+ script_parameters: {
+ input: 'fa7aeb5140e2848d39b416daeef4ffc5+45',
+ an_integer: '1'
+ },
+ },
+ filters: [["docker_image_locator", "in range", "_nonexistentname_"]],
+ find_or_create: true,
+ })
+ assert_response :success
+ new_job = assigns(:object)
+ assert_not_nil new_job
+ assert_not_equal(jobs(:previous_docker_job_run).uuid, new_job.uuid)
+ end
end
projects / arvados.git / commitdiff