5 # Ward Vandewege <ward@clinicalfuture.com>
7 if RUBY_VERSION < '1.9.3' then
9 #{$0.gsub(/^\.\//,'')} requires Ruby version 1.9.3 or higher.
17 if ['get', 'put'].index @sub then
19 exec `which arv-#{@sub}`.strip, *ARGV
20 elsif ['ls', 'less', 'check'].index @sub then
22 exec `which wh#{@sub}`.strip, *ARGV
35 if ['run'].index @sub then
36 exec `which arv-run-pipeline-instance`.strip, *ARGV
39 "#{$0} pipeline run [...]\n" +
40 "(see arv-run-pipeline-instance --help for details)\n"
45 ENV['ARVADOS_API_VERSION'] ||= 'v1'
47 if not ENV.include?('ARVADOS_API_HOST') or not ENV.include?('ARVADOS_API_TOKEN') then
49 ARVADOS_API_HOST and ARVADOS_API_TOKEN need to be defined as environment variables.
56 require 'google/api_client'
62 require 'active_support/inflector'
66 Please install all required gems:
68 gem install activesupport andand curb google-api-client json oj trollop
73 ActiveSupport::Inflector.inflections do |inflect|
74 inflect.irregular 'specimen', 'specimens'
75 inflect.irregular 'human', 'humans'
80 original_verbosity = $VERBOSE
83 $VERBOSE = original_verbosity
88 # do this if you're testing with a dev server and you don't care about SSL certificate checks:
89 if ENV['ARVADOS_API_HOST_INSECURE']
90 suppress_warnings { OpenSSL::SSL::VERIFY_PEER = OpenSSL::SSL::VERIFY_NONE }
93 class Google::APIClient
94 def discovery_document(api, version)
96 return @discovery_documents["#{api}:#{version}"] ||= (begin
97 response = self.execute!(
99 :uri => self.discovery_uri(api, version),
100 :authenticated => false
102 response.body.class == String ? JSON.parse(response.body) : response.body
107 class ArvadosClient < Google::APIClient
109 if args.last.is_a? Hash
110 args.last[:headers] ||= {}
111 args.last[:headers]['Accept'] ||= 'application/json'
117 client = ArvadosClient.new(:host => ENV['ARVADOS_API_HOST'], :application_name => 'arvados-cli', :application_version => '1.0')
118 arvados = client.discovered_api('arvados', ENV['ARVADOS_API_VERSION'])
121 !!(s =~ /^(true|t|yes|y|1)$/i)
124 def help_methods(discovery_document, resource, method=nil)
126 banner += "The #{resource} resource type supports the following methods:"
128 discovery_document["resources"][resource.pluralize]["methods"].
131 description = ' ' + v["description"] if v.include?("description")
132 banner += " #{sprintf("%20s",k)}#{description}\n"
137 if not method.nil? and method != '--help' then
138 Trollop::die ("Unknown method #{method.inspect} " +
139 "for resource #{resource.inspect}")
144 def help_resources(discovery_document, resource)
146 banner += "This Arvados instance supports the following resource types:"
148 discovery_document["resources"].each do |k,v|
150 if discovery_document["schemas"].include?(k.singularize.capitalize) and
151 discovery_document["schemas"][k.singularize.capitalize].include?('description') then
152 description = ' ' + discovery_document["schemas"][k.singularize.capitalize]["description"]
154 banner += " #{sprintf("%30s",k.singularize)}#{description}\n"
159 if not resource.nil? and resource != '--help' then
160 Trollop::die "Unknown resource type #{resource.inspect}"
165 def parse_arguments(discovery_document)
166 resource_types = Array.new()
167 resource_types << '--help'
168 discovery_document["resources"].each do |k,v|
169 resource_types << k.singularize
172 global_opts = Trollop::options do
173 banner "arvados cli client"
174 opt :dry_run, "Don't actually do anything", :short => "-n"
175 opt :verbose, "Print some things on stderr", :short => "-v"
176 opt :uuid, "Return the UUIDs of the objects in the response, one per line (default)", :short => nil
177 opt :json, "Return the entire response received from the API server, as a JSON object", :short => "-j"
178 opt :human, "Return the response received from the API server, as a JSON object with whitespace added for human consumption", :short => "-h"
179 opt :pretty, "Synonym of --human", :short => nil
180 stop_on resource_types
183 resource = ARGV.shift
184 if resource == '--help' or not resource_types.include?(resource)
185 help_resources(discovery_document, resource)
189 if not (discovery_document["resources"][resource.pluralize]["methods"].
191 help_methods(discovery_document, resource, method)
194 discovered_params = discovery_document\
195 ["resources"][resource.pluralize]\
196 ["methods"][method]["parameters"]
197 method_opts = Trollop::options do
198 discovered_params.each do |k,v|
200 opts[:type] = v["type"].to_sym if v.include?("type")
201 if [:datetime, :text, :object, :array].index opts[:type]
202 opts[:type] = :string # else trollop bork
204 opts[:default] = v["default"] if v.include?("default")
205 opts[:default] = v["default"].to_i if opts[:type] == :integer
206 opts[:default] = to_boolean(v["default"]) if opts[:type] == :boolean
207 opts[:required] = true if v.include?("required") and v["required"]
209 description = ' ' + v["description"] if v.include?("description")
210 opt k.to_sym, description, opts
212 body_object = discovery_document["resources"][resource.pluralize]["methods"][method]["request"]
213 if body_object and discovered_params[resource].nil?
215 if body_object["required"] == false
218 opt resource.to_sym, "#{resource} (request body)", required: is_required, type: :string
221 discovered_params.each do |k,v|
222 if ['object', 'array'].index(v["type"]) and method_opts.has_key? k
223 method_opts[k] = JSON.parse method_opts[k]
226 return resource, method, method_opts, global_opts, ARGV
229 resource_schema, method, method_opts, global_opts, remaining_opts = parse_arguments(arvados.discovery_document)
230 controller = resource_schema.pluralize
232 api_method = 'arvados.' + controller + '.' + method
234 if global_opts[:dry_run]
235 if global_opts[:verbose]
236 $stderr.puts "#{api_method} #{method_opts.inspect}"
241 request_parameters = {}.merge(method_opts)
242 resource_body = request_parameters.delete(resource_schema.to_sym)
245 resource_schema => JSON.parse(resource_body)
253 'arvados.users.event_stream',
254 'arvados.jobs.log_stream',
255 'arvados.jobs.log_tail_follow'
257 # Special case for methods that respond with data streams rather
258 # than JSON (TODO: use the discovery document instead of a static
260 uri_s = eval(api_method).generate_uri(request_parameters)
261 Curl::Easy.perform(uri_s) do |curl|
262 curl.headers['Accept'] = 'text/plain'
263 curl.headers['Authorization'] = "OAuth2 #{ENV['ARVADOS_API_TOKEN']}"
264 if ENV['ARVADOS_API_HOST_INSECURE']
265 curl.ssl_verify_peer = false
266 curl.ssl_verify_host = false
268 if global_opts[:verbose]
269 curl.on_header { |data| $stderr.write data }
271 curl.on_body { |data| $stdout.write data }
275 request_body[:api_token] = ENV['ARVADOS_API_TOKEN']
276 result = client.execute(:api_method => eval(api_method),
277 :parameters => request_parameters,
278 :body => request_body,
279 :authenticated => false)
283 results = JSON.parse result.body
284 rescue JSON::ParserError => e
285 abort "Failed to parse server response:\n" + e.to_s
288 if results["errors"] then
289 abort "Error: #{results["errors"][0]}"
292 if global_opts[:human] or global_opts[:pretty] then
293 puts Oj.dump(results, :indent => 1)
294 elsif global_opts[:json] then
295 puts Oj.dump(results)
296 elsif results["items"] and results["kind"].match /list$/i
297 results['items'].each do |i| puts i['uuid'] end
298 elsif results['uuid'].nil?
299 abort("Response did not include a uuid:\n" +
300 Oj.dump(results, :indent => 1) +