require "arvados/keep"
class Arvados::V1::CollectionsController < ApplicationController
+ include DbCurrentTime
+
+ def self.limit_index_columns_read
+ ["manifest_text"]
+ end
+
def create
if resource_attrs[:uuid] and (loc = Keep::Locator.parse(resource_attrs[:uuid]))
resource_attrs[:portable_data_hash] = loc.to_s
super
end
+ def find_objects_for_index
+ if params[:include_trash] || ['destroy', 'trash'].include?(action_name)
+ @objects = Collection.unscoped.readable_by(*@read_users)
+ end
+ super
+ end
+
def find_object_by_uuid
if loc = Keep::Locator.parse(params[:id])
loc.strip_hints!
@object = {
uuid: c.portable_data_hash,
portable_data_hash: c.portable_data_hash,
- manifest_text: c.manifest_text,
+ manifest_text: c.signed_manifest_text,
}
end
+ true
else
super
end
- true
end
def show
- sign_manifests(@object[:manifest_text])
if @object.is_a? Collection
- render json: @object.as_api_response
+ # Omit unsigned_manifest_text
+ @select ||= model_class.selectable_attributes - ["unsigned_manifest_text"]
+ super
else
- render json: @object
+ send_json @object
end
end
- def index
- sign_manifests(*@objects.map { |c| c[:manifest_text] })
- super
+ def destroy
+ if !@object.is_trashed
+ @object.update_attributes!(trash_at: db_current_time)
+ end
+ earliest_delete = (@object.trash_at +
+ Rails.configuration.blob_signature_ttl.seconds)
+ if @object.delete_at > earliest_delete
+ @object.update_attributes!(delete_at: earliest_delete)
+ end
+ show
+ end
+
+ def trash
+ if !@object.is_trashed
+ @object.update_attributes!(trash_at: db_current_time)
+ end
+ show
end
- def script_param_edges(visited, sp)
+ def find_collections(visited, sp, &b)
case sp
+ when ArvadosModel
+ sp.class.columns.each do |c|
+ find_collections(visited, sp[c.name.to_sym], &b) if c.name != "log"
+ end
when Hash
sp.each do |k, v|
- script_param_edges(visited, v)
+ find_collections(visited, v, &b)
end
when Array
sp.each do |v|
- script_param_edges(visited, v)
+ find_collections(visited, v, &b)
end
when String
- return if sp.empty?
- if loc = Keep::Locator.parse(sp)
- search_edges(visited, loc.to_s, :search_up)
+ if m = /[a-f0-9]{32}\+\d+/.match(sp)
+ yield m[0], nil
+ elsif m = Collection.uuid_regex.match(sp)
+ yield nil, m[0]
end
end
end
if loc
# uuid is a portable_data_hash
- if c = Collection.readable_by(*@read_users).where(portable_data_hash: loc.to_s).limit(1).first
- visited[loc.to_s] = {
- portable_data_hash: c.portable_data_hash,
- }
+ collections = Collection.readable_by(*@read_users).where(portable_data_hash: loc.to_s)
+ c = collections.limit(2).all
+ if c.size == 1
+ visited[loc.to_s] = c[0]
+ elsif c.size > 1
+ name = collections.limit(1).where("name <> ''").first
+ if name
+ visited[loc.to_s] = {
+ portable_data_hash: c[0].portable_data_hash,
+ name: "#{name.name} + #{collections.count-1} more"
+ }
+ else
+ visited[loc.to_s] = {
+ portable_data_hash: c[0].portable_data_hash,
+ name: loc.to_s
+ }
+ end
end
if direction == :search_up
Job.readable_by(*@read_users).where(["jobs.script_parameters like ?", "%#{loc.to_s}%"]).each do |job|
search_edges(visited, job.uuid, :search_down)
end
+
+ Job.readable_by(*@read_users).where(["jobs.docker_image_locator = ?", "#{loc.to_s}"]).each do |job|
+ search_edges(visited, job.uuid, :search_down)
+ end
end
else
# uuid is a regular Arvados UUID
visited[uuid] = job.as_api_response
if direction == :search_up
# Follow upstream collections referenced in the script parameters
- script_param_edges(visited, job.script_parameters)
+ find_collections(visited, job) do |hash, col_uuid|
+ search_edges(visited, hash, :search_up) if hash
+ search_edges(visited, col_uuid, :search_up) if col_uuid
+ end
elsif direction == :search_down
# Follow downstream job output
search_edges(visited, job.output, direction)
def provenance
visited = {}
- search_edges(visited, @object[:uuid] || @object[:portable_data_hash], :search_up)
- render json: visited
+ search_edges(visited, @object[:portable_data_hash], :search_up)
+ search_edges(visited, @object[:uuid], :search_up)
+ send_json visited
end
def used_by
visited = {}
- search_edges(visited, @object[:uuid] || @object[:portable_data_hash], :search_down)
- render json: visited
+ search_edges(visited, @object[:uuid], :search_down)
+ search_edges(visited, @object[:portable_data_hash], :search_down)
+ send_json visited
end
protected
- def apply_filters
- if action_name == 'index'
- # Omit manifest_text from index results unless expressly selected.
- @select ||= model_class.api_accessible_attributes(:user).
- map { |attr_spec| attr_spec.first.to_s } - ["manifest_text"]
- end
+ def load_limit_offset_order_params *args
super
- end
-
- def sign_manifests(*manifests)
- if current_api_client_authorization
- signing_opts = {
- key: Rails.configuration.blob_signing_key,
- api_token: current_api_client_authorization.api_token,
- ttl: Rails.configuration.blob_signing_ttl,
- }
- manifests.each do |text|
- Collection.munge_manifest_locators(text) do |loc|
- Blob.sign_locator(loc.to_s, signing_opts)
- end
- end
+ if action_name == 'index'
+ # Omit manifest_text and unsigned_manifest_text from index results unless expressly selected.
+ @select ||= model_class.selectable_attributes - ["manifest_text", "unsigned_manifest_text"]
end
end
end