Class: Step
- Inherits:
-
Object
- Object
- Step
- Defined in:
- lib/rbbt/workflow/step.rb,
lib/rbbt/workflow/step/run.rb,
lib/rbbt/workflow/step/prepare.rb,
lib/rbbt/workflow/util/archive.rb,
lib/rbbt/workflow/step/accessor.rb,
lib/rbbt/workflow/util/provenance.rb,
lib/rbbt/workflow/step/dependencies.rb
Direct Known Subclasses
Constant Summary collapse
- RBBT_DEBUG_CLEAN =
ENV["RBBT_DEBUG_CLEAN"] == 'true'
- MAIN_RSYNC_ARGS =
"-avztAXHP"
- INFO_SERIALIZER =
begin if ENV["RBBT_INFO_SERIALIZER"] Kernel.const_get ENV["RBBT_INFO_SERIALIZER"] else Marshal end end
- STREAM_CACHE =
{}
- STREAM_CACHE_MUTEX =
Mutex.new
Class Attribute Summary collapse
-
.lock_dir ⇒ Object
Returns the value of attribute lock_dir.
-
.log_relay_step ⇒ Object
Returns the value of attribute log_relay_step.
Instance Attribute Summary collapse
-
#bindings ⇒ Object
Returns the value of attribute bindings.
-
#clean_name ⇒ Object
Returns the value of attribute clean_name.
-
#dependencies ⇒ Object
Returns the value of attribute dependencies.
-
#dupped ⇒ Object
readonly
Returns the value of attribute dupped.
-
#exec(no_load = false) ⇒ Object
Returns the value of attribute exec.
-
#inputs ⇒ Object
Returns the value of attribute inputs.
-
#mutex ⇒ Object
Returns the value of attribute mutex.
-
#original_task_name ⇒ Object
Returns the value of attribute original_task_name.
-
#overriden ⇒ Object
Returns the value of attribute overriden.
-
#path ⇒ Object
Returns the value of attribute path.
-
#pid ⇒ Object
Returns the value of attribute pid.
-
#real_inputs ⇒ Object
Returns the value of attribute real_inputs.
-
#relocated ⇒ Object
Returns the value of attribute relocated.
-
#result ⇒ Object
Returns the value of attribute result.
-
#saved_stream ⇒ Object
readonly
Returns the value of attribute saved_stream.
-
#seen ⇒ Object
Returns the value of attribute seen.
-
#stream ⇒ Object
readonly
Returns the value of attribute stream.
-
#task ⇒ Object
Returns the value of attribute task.
-
#task_name ⇒ Object
Returns the value of attribute task_name.
-
#workflow ⇒ Object
Returns the value of attribute workflow.
Class Method Summary collapse
- .archive(files, target = nil, recursive = true) ⇒ Object
- .clean(path) ⇒ Object
- .dup_stream(stream) ⇒ Object
- .files_dir(path) ⇒ Object
- .info_file(path) ⇒ Object
- .job_files_for_archive(files, recursive = false, skip_overriden = false) ⇒ Object
- .job_name_for_info_file(info_file, extension = nil) ⇒ Object
- .link_job(path, target_dir, task = nil, workflow = nil) ⇒ Object
- .load_serialized_info(io) ⇒ Object
- .log(status, message, path, &block) ⇒ Object
- .log_block(status, message, path, &block) ⇒ Object
- .log_progress(status, options = {}, path = nil, &block) ⇒ Object
- .log_string(status, message, path) ⇒ Object
- .md5_file(path) ⇒ Object
- .migrate(path, search_path, options = {}) ⇒ Object
- .pid_file(path) ⇒ Object
- .prepare_dependencies(jobs, tasks, cpus) ⇒ Object
- .prepare_for_execution(job) ⇒ Object
- .prov_report(step, offset = 0, task = nil, seen = [], expand_repeats = false) ⇒ Object
- .prov_report_msg(status, name, path, info = nil) ⇒ Object
- .prov_status_msg(status) ⇒ Object
- .purge(path, recursive = false, skip_overriden = true) ⇒ Object
- .purge_stream_cache ⇒ Object
- .save_inputs(inputs, input_types, dir) ⇒ Object
- .save_job_inputs(job, dir, options = nil) ⇒ Object
- .serialize_info(info) ⇒ Object
- .status_color(status) ⇒ Object
- .step_info(path) ⇒ Object
- .tmp_path(path) ⇒ Object
- .wait_for_jobs(jobs) ⇒ Object
Instance Method Summary collapse
- #_abort ⇒ Object
- #_clean_finished ⇒ Object
- #_exec ⇒ Object
- #abort ⇒ Object
- #abort_pid ⇒ Object
- #abort_stream ⇒ Object
- #aborted? ⇒ Boolean
- #access ⇒ Object
- #archive(target = nil) ⇒ Object
- #archive_deps ⇒ Object
- #archived_info ⇒ Object
- #archived_inputs ⇒ Object
- #canfail_paths ⇒ Object
- #checks ⇒ Object
- #child(&block) ⇒ Object
- #clean ⇒ Object
- #cmd(*args) ⇒ Object
- #config(key, *tokens) ⇒ Object
- #copy_files_dir ⇒ Object
- #dependency_checks ⇒ Object
- #dirty? ⇒ Boolean
- #dirty_files ⇒ Object
- #done? ⇒ Boolean
- #dup_inputs ⇒ Object
- #error? ⇒ Boolean
- #exception(ex, msg = nil) ⇒ Object
- #execute_and_dup(step, dep_step, log = true) ⇒ Object
- #execute_dependency(dependency, log = true) ⇒ Object
- #file(name) ⇒ Object
- #files ⇒ Object
-
#files_dir ⇒ Object
{{{ INFO.
- #fork(no_load = false, semaphore = nil) ⇒ Object
- #get_exception ⇒ Object
- #get_stream ⇒ Object
- #grace ⇒ Object
- #info(check_lock = true) ⇒ Object
-
#info_file ⇒ Object
{{{ INFO.
- #info_lock ⇒ Object
- #init_info(force = false) ⇒ Object
-
#initialize(path, task = nil, inputs = nil, dependencies = nil, bindings = nil, clean_name = nil) ⇒ Step
constructor
A new instance of Step.
- #input_checks ⇒ Object
- #input_dependencies ⇒ Object
- #join ⇒ Object
- #join_stream ⇒ Object
- #kill_children ⇒ Object
- #knowledge_base(organism = nil) ⇒ Object
- #load ⇒ Object
- #load_dependencies_from_info ⇒ Object
- #load_file(name, type = nil, options = {}) ⇒ Object
- #load_inputs_from_info ⇒ Object
- #log(status, message = nil, &block) ⇒ Object
- #log_dependency_exec(dependency, action) ⇒ Object
- #log_progress(status, options = {}, &block) ⇒ Object
- #merge_info(hash) ⇒ Object
- #message(message) ⇒ Object
- #messages ⇒ Object
- #missing? ⇒ Boolean
- #monitor_stream(stream, options = {}, &block) ⇒ Object
- #name ⇒ Object
- #noinfo? ⇒ Boolean
- #nopid? ⇒ Boolean
- #out_of_date ⇒ Object
- #persist_checks ⇒ Object
- #pid_file ⇒ Object
- #prepare_result(value, description = nil, entity_info = nil) ⇒ Object
- #produce(force = false, dofork = false) ⇒ Object
- #progress_bar(msg = "Progress", options = nil) ⇒ Object
- #provenance ⇒ Object
- #provenance_paths ⇒ Object
- #rec_access ⇒ Object
-
#rec_dependencies(connected = false, seen = []) ⇒ Object
connected = true means that dependency searching ends when a result is done but dependencies are absent, meanining that the file could have been dropped in.
- #recoverable_error? ⇒ Boolean
- #recursive_clean ⇒ Object
- #recursive_inputs ⇒ Object
- #relay_log(step) ⇒ Object
- #relocated? ⇒ Boolean
- #resolve_input_steps ⇒ Object
- #result_description ⇒ Object
- #result_type ⇒ Object
- #resumable? ⇒ Boolean
- #rewind_inputs ⇒ Object
- #run(no_load = false) ⇒ Object
- #run_compute_dependencies(type, list, dep_step = {}) ⇒ Object
- #run_dependencies ⇒ Object
- #running? ⇒ Boolean
- #save_file(name, content) ⇒ Object
- #set_info(key, value) ⇒ Object
- #short_path ⇒ Object
- #soft_grace ⇒ Object
- #stalled? ⇒ Boolean
- #started? ⇒ Boolean
- #status ⇒ Object
- #status=(status) ⇒ Object
- #status_lock ⇒ Object
- #step(name) ⇒ Object
- #stop_dependencies ⇒ Object
- #streaming? ⇒ Boolean
- #task_signature ⇒ Object
- #tmp_path ⇒ Object
- #updatable? ⇒ Boolean
- #update ⇒ Object
- #updated? ⇒ Boolean
- #waiting? ⇒ Boolean
- #workflow_short_path ⇒ Object
- #writable? ⇒ Boolean
Constructor Details
#initialize(path, task = nil, inputs = nil, dependencies = nil, bindings = nil, clean_name = nil) ⇒ Step
Returns a new instance of Step.
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# File 'lib/rbbt/workflow/step.rb', line 46 def initialize(path, task = nil, inputs = nil, dependencies = nil, bindings = nil, clean_name = nil) path = Path.setup(Misc.sanitize_filename(path)) if String === path path = path.call if Proc === path @path = path @task = task @bindings = bindings @dependencies = case when dependencies.nil? [] when Array === dependencies dependencies else [dependencies] end @mutex = Mutex.new @info_mutex = Mutex.new @inputs = inputs NamedArray.setup @inputs, task.inputs.collect{|s| s.to_s} if task and task.respond_to? :inputs and task.inputs if Open.exists?(info_file) and (info[:path] != path) @relocated = true end end |
Class Attribute Details
.lock_dir ⇒ Object
Returns the value of attribute lock_dir.
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# File 'lib/rbbt/workflow/step.rb', line 20 def lock_dir @lock_dir end |
.log_relay_step ⇒ Object
Returns the value of attribute log_relay_step.
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# File 'lib/rbbt/workflow/step.rb', line 232 def log_relay_step @log_relay_step end |
Instance Attribute Details
#bindings ⇒ Object
Returns the value of attribute bindings.
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# File 'lib/rbbt/workflow/step.rb', line 9 def bindings @bindings end |
#clean_name ⇒ Object
Returns the value of attribute clean_name.
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# File 'lib/rbbt/workflow/step.rb', line 9 def clean_name @clean_name end |
#dependencies ⇒ Object
Returns the value of attribute dependencies.
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# File 'lib/rbbt/workflow/step.rb', line 9 def dependencies @dependencies end |
#dupped ⇒ Object (readonly)
Returns the value of attribute dupped.
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# File 'lib/rbbt/workflow/step/run.rb', line 9 def dupped @dupped end |
#exec(no_load = false) ⇒ Object
Returns the value of attribute exec.
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# File 'lib/rbbt/workflow/step.rb', line 12 def exec @exec end |
#inputs ⇒ Object
Returns the value of attribute inputs.
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# File 'lib/rbbt/workflow/step.rb', line 9 def inputs @inputs end |
#mutex ⇒ Object
Returns the value of attribute mutex.
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# File 'lib/rbbt/workflow/step.rb', line 14 def mutex @mutex end |
#original_task_name ⇒ Object
Returns the value of attribute original_task_name.
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# File 'lib/rbbt/workflow/step.rb', line 15 def original_task_name @original_task_name end |
#overriden ⇒ Object
Returns the value of attribute overriden.
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# File 'lib/rbbt/workflow/step.rb', line 10 def overriden @overriden end |
#path ⇒ Object
Returns the value of attribute path.
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# File 'lib/rbbt/workflow/step.rb', line 9 def path @path end |
#pid ⇒ Object
Returns the value of attribute pid.
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# File 'lib/rbbt/workflow/step.rb', line 11 def pid @pid end |
#real_inputs ⇒ Object
Returns the value of attribute real_inputs.
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# File 'lib/rbbt/workflow/step.rb', line 15 def real_inputs @real_inputs end |
#relocated ⇒ Object
Returns the value of attribute relocated.
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# File 'lib/rbbt/workflow/step.rb', line 13 def relocated @relocated end |
#result ⇒ Object
Returns the value of attribute result.
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# File 'lib/rbbt/workflow/step.rb', line 14 def result @result end |
#saved_stream ⇒ Object (readonly)
Returns the value of attribute saved_stream.
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# File 'lib/rbbt/workflow/step/run.rb', line 9 def saved_stream @saved_stream end |
#seen ⇒ Object
Returns the value of attribute seen.
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# File 'lib/rbbt/workflow/step.rb', line 14 def seen @seen end |
#stream ⇒ Object (readonly)
Returns the value of attribute stream.
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# File 'lib/rbbt/workflow/step/run.rb', line 9 def stream @stream end |
#task ⇒ Object
Returns the value of attribute task.
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# File 'lib/rbbt/workflow/step.rb', line 9 def task @task end |
#task_name ⇒ Object
Returns the value of attribute task_name.
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# File 'lib/rbbt/workflow/step.rb', line 10 def task_name @task_name end |
#workflow ⇒ Object
Returns the value of attribute workflow.
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# File 'lib/rbbt/workflow/step.rb', line 9 def workflow @workflow end |
Class Method Details
.archive(files, target = nil, recursive = true) ⇒ Object
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# File 'lib/rbbt/workflow/util/archive.rb', line 108 def self.archive(files, target = nil, recursive = true) target = self.path + '.tar.gz' if target.nil? target = File.(target) if String === target job_files = job_files_for_archive files, recursive TmpFile.with_file do |tmpdir| job_files.each do |file| Step.link_job file, tmpdir end Misc.in_dir(tmpdir) do if File.directory?(target) CMD.cmd_log("rsync #{MAIN_RSYNC_ARGS} --copy-unsafe-links '#{ tmpdir }/' '#{ target }/'") else CMD.cmd_log("tar cvhzf '#{target}' ./*") end end Log.debug "Archive finished at: #{target}" end end |
.clean(path) ⇒ Object
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# File 'lib/rbbt/workflow/step.rb', line 425 def self.clean(path) info_file = Step.info_file path pid_file = Step.pid_file path md5_file = Step.md5_file path files_dir = Step.files_dir path tmp_path = Step.tmp_path path if ! (Open.writable?(path) && Open.writable?(info_file)) Log.warn "Could not clean #{path}: not writable" return end if (Open.exists?(path) or Open.broken_link?(path)) or Open.exists?(pid_file) or Open.exists?(info_file) or Open.exists?(files_dir) or Open.broken_link?(files_dir) @result = nil @pid = nil Misc.insist do Open.rm info_file if Open.exists?(info_file) Open.rm md5_file if Open.exists?(md5_file) Open.rm path if (Open.exists?(path) || Open.broken_link?(path)) Open.rm_rf files_dir if Open.exists?(files_dir) || Open.broken_link?(files_dir) Open.rm pid_file if Open.exists?(pid_file) Open.rm tmp_path if Open.exists?(tmp_path) end end end |
.dup_stream(stream) ⇒ Object
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# File 'lib/rbbt/workflow/step/dependencies.rb', line 13 def self.dup_stream(stream) case stream when IO, File, Step return stream if stream.respond_to?(:closed?) and stream.closed? return stream if stream.respond_to?(:done?) and stream.done? STREAM_CACHE_MUTEX.synchronize do stream_key = Misc.fingerprint(stream) current = STREAM_CACHE[stream_key] case current when nil, Step Log.medium "Not duplicating stream #{stream_key}" STREAM_CACHE[stream_key] = stream when File if Open.exists?(current.path) Log.medium "Reopening file #{stream_key}" Open.open(current.path) else new = Misc.dup_stream(current) Log.medium "Duplicating file #{stream_key} #{current.inspect} => #{Misc.fingerprint(new)}" new end else new = Misc.dup_stream(current) Log.medium "Duplicating stream #{stream_key} #{ Misc.fingerprint(stream) } => #{Misc.fingerprint(new)}" new end end when TSV::Dumper, TSV::Parser orig_stream = stream stream = stream.stream return stream if stream.closed? STREAM_CACHE_MUTEX.synchronize do if STREAM_CACHE[stream].nil? Log.high "Not duplicating #{Misc.fingerprint orig_stream} #{ stream.inspect }" STREAM_CACHE[stream] = stream else new = Misc.dup_stream(STREAM_CACHE[stream]) Log.high "Duplicating #{Misc.fingerprint orig_stream} #{ stream.inspect } into #{new.inspect}" new end end else stream end end |
.files_dir(path) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 45 def self.files_dir(path) path.nil? ? nil : path + '.files' end |
.info_file(path) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 49 def self.info_file(path) path.nil? ? nil : path + '.info' end |
.job_files_for_archive(files, recursive = false, skip_overriden = false) ⇒ Object
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# File 'lib/rbbt/workflow/util/archive.rb', line 54 def self.job_files_for_archive(files, recursive = false, skip_overriden = false) job_files = Set.new jobs = files.collect do |file| if Step === file file else file = file.sub(/\.info$/,'') Step.new(File.(file)) end end.uniq jobs.each do |step| next unless File.exists?(step.path) next if skip_overriden && step.overriden job_files << step.path job_files << step.info_file if File.exists?(step.info_file) job_files << Step.md5_file(step.path) if File.exists?(Step.md5_file step.path) job_file_dir_content = Dir.glob(step.files_dir + '/**/*') job_files += job_file_dir_content job_files << step.files_dir if File.exists?(step.files_dir) rec_dependencies = Set.new next unless recursive deps = [step.path] seen = Set.new while deps.any? path = deps.shift dep = Workflow.load_step path seen << dep.path dep.load_dependencies_from_info dep.dependencies.each do |dep| next if seen.include? dep.path deps << dep.path rec_dependencies << dep.path end if dep.info[:dependencies] end rec_dependencies.each do |path| dep = Workflow.load_step path job_files << dep.path job_files << dep.files_dir if Dir.glob(dep.files_dir + '/*').any? job_files << dep.info_file if File.exists?(dep.info_file) end end job_files.to_a end |
.job_name_for_info_file(info_file, extension = nil) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 80 def self.job_name_for_info_file(info_file, extension = nil) if extension and not extension.empty? info_file.sub(/\.#{extension}\.info$/,'') else info_file.sub(/\.info$/,'') end end |
.link_job(path, target_dir, task = nil, workflow = nil) ⇒ Object
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# File 'lib/rbbt/workflow/util/archive.rb', line 5 def self.link_job(path, target_dir, task = nil, workflow = nil) Path.setup(target_dir) name = File.basename(path) task = File.basename(File.dirname(path)) if task.nil? workflow = File.basename(File.dirname(File.dirname(path))) if workflow.nil? return if target_dir[workflow][task][name].exists? || File.symlink?(target_dir[workflow][task][name].find) Log.debug "Linking #{ path }" FileUtils.mkdir_p target_dir[workflow][task] unless target_dir[workflow][task].exists? FileUtils.ln_s path, target_dir[workflow][task][name].find if File.exists?(path) FileUtils.ln_s path + '.files', target_dir[workflow][task][name].find + '.files' if File.exists?(path + '.files') FileUtils.ln_s path + '.info', target_dir[workflow][task][name].find + '.info' if File.exists?(path + '.info') end |
.load_serialized_info(io) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 16 def self.load_serialized_info(io) IndiferentHash.setup(INFO_SERIALIZER.load(io)) end |
.log(status, message, path, &block) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 395 def self.log(status, , path, &block) if block if Hash === log_progress(status, , path, &block) else log_block(status, , path, &block) end else log_string(status, , path) end end |
.log_block(status, message, path, &block) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 323 def self.log_block(status, , path, &block) start = Time.now status = status.to_s status_color = self.status_color status Log.info do now = Time.now str = Log.color :reset str << "#{ Log.color status_color, status}" str << ": #{ }" if and != :result str << " -- #{Log.color :blue, path.to_s}" if path str << " #{Log.color :yellow, Process.pid}" str end res = yield eend = Time.now Log.info do now = Time.now str = "#{ Log.color :cyan, status.to_s } +#{Log.color :green, "%.2f" % (eend - start)}" str << ": #{ res }" if == :result str << " -- #{Log.color :blue, path.to_s}" if path str << " #{Log.color :yellow, Process.pid}" str end res end |
.log_progress(status, options = {}, path = nil, &block) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 365 def self.log_progress(status, = {}, path = nil, &block) = Misc.add_defaults , :severity => Log::INFO, :file => path max = Misc. , :max Log::ProgressBar.(max, ) do || begin res = yield raise KeepBar.new res if IO === res res rescue Log.exception $! raise $! end end end |
.log_string(status, message, path) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 350 def self.log_string(status, , path) Log.info do status = status.to_s status_color = self.status_color status str = Log.color :reset str << "#{ Log.color status_color, status}" str << ": #{ }" if str << " -- #{Log.color :blue, path.to_s}" if path str << " #{Log.color :yellow, Process.pid}" str end end |
.md5_file(path) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 61 def self.md5_file(path) path.nil? ? nil : path + '.md5' end |
.migrate(path, search_path, options = {}) ⇒ Object
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# File 'lib/rbbt/workflow/util/archive.rb', line 129 def self.migrate(path, search_path, = {}) resource=Rbbt orig_path = path other_rsync_args = [:rsync] recursive = [:recursive] recursive = false if recursive.nil? paths = if [:source] Misc.ssh_run([:source], <<-EOF).split("\n") require 'rbbt-util' require 'rbbt/workflow' path = "#{path}" recursive = #{ recursive.to_s } if File.exists?(path) path = #{resource.to_s}.identify(path) else path = Path.setup(path) end files = path.glob_all files = Step.job_files_for_archive(files, recursive) puts files * "\n" EOF else if File.exists?(path) path = resource.identify(path) raise "Resource #{resource} could not identify #{orig_path}" if path.nil? else path = Path.setup(path) end files = path.glob_all files = Step.job_files_for_archive(files, recursive) files end target = if [:target] target = Misc.ssh_run([:target], <<-EOF).split("\n").first require 'rbbt-util' path = "var/jobs" resource = #{resource.to_s} search_path = "#{search_path}" puts resource[path].find(search_path) EOF else resource['var/jobs'].find(search_path) end subpath_files = {} paths.sort.each do |path| parts = path.split("/") subpath = parts[0..-4] * "/" + "/" if subpath_files.keys.any? && subpath.start_with?(subpath_files.keys.last) subpath = subpath_files.keys.last end source = path[subpath.length..-1] subpath_files[subpath] ||= [] subpath_files[subpath] << source end synced_files = [] subpath_files.each do |subpath, files| if [:target] CMD.cmd("ssh #{[:target]} mkdir -p '#{File.dirname(target)}'") else Open.mkdir File.dirname(target) end if [:source] source = [[:source], subpath] * ":" else source = subpath end target = [[:target], target] * ":" if [:target] next if File.exists?(source) && File.exists?(target) && File.(source) == File.(target) files_and_dirs = Set.new( files ) files.each do |file| synced_files << File.join(subpath, file) parts = file.split("/")[0..-2].reject{|p| p.empty?} while parts.any? files_and_dirs << parts * "/" parts.pop end end TmpFile.with_file(files_and_dirs.sort_by{|l| l.length}.to_a * "\n") do |tmp_include_file| test_str = [:test] ? '-nv' : '' cmd = "rsync #{MAIN_RSYNC_ARGS} --progress #{test_str} --files-from='#{tmp_include_file}' #{source}/ #{target}/ #{other_rsync_args}" #cmd << " && rm -Rf #{source}" if options[:delete] if [:print] ppp Open.read(tmp_include_file) puts cmd else CMD.cmd_log(cmd, :log => Log::INFO) end end end if [:delete] && synced_files.any? puts Log.color :magenta, "About to erase these files:" synced_files.each do |p| puts Log.color :red, p end if [:non_interactive] response = 'yes' else puts Log.color :magenta, "Type 'yes' if you are sure:" response = STDIN.gets.chomp end if response == 'yes' synced_files.each do |p| Open.rm p end end end end |
.pid_file(path) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 65 def self.pid_file(path) path.nil? ? nil : path + '.pid' end |
.prepare_dependencies(jobs, tasks, cpus) ⇒ Object
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# File 'lib/rbbt/workflow/step/prepare.rb', line 2 def self.prepare_dependencies(jobs, tasks, cpus) deps = [] jobs = [jobs] unless Array === jobs tasks = [tasks] unless Array === tasks tasks = tasks.collect{|t| t.to_s} jobs.each do |job| job.rec_dependencies.each do |dep| next if dep.done? dep.clean if dep.error? && dep.recoverable_error? deps << dep if tasks.include?(dep.task_name.to_s) or tasks.include?([dep.workflow.to_s, dep.task_name] * "#") end end cpus = jobs.length if cpus.to_s == "max" cpus = cpus.to_i if String === cpus TSV.traverse deps.collect{|dep| dep.path}, :type => :array, :cpus => cpus, :bar => "Prepare dependencies #{Misc.fingerprint tasks} for #{Misc.fingerprint jobs}" do |path| dep = deps.select{|dep| dep.path == path}.first dep.produce nil end end |
.prepare_for_execution(job) ⇒ Object
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# File 'lib/rbbt/workflow/step/dependencies.rb', line 73 def self.prepare_for_execution(job) return if job.done? && ! job.dirty? status = job.status.to_s if defined?(WorkflowRemoteClient) && WorkflowRemoteClient::RemoteStep === job return unless (status == 'done' or status == 'error' or status == 'aborted') else return if status == 'streaming' and job.running? end canfail = nil job.status_lock.synchronize do status = job.status.to_s if (status == 'error' && (job.recoverable_error? || job.dirty?)) || (job.noinfo? && Open.exists?(job.pid_file)) || job.aborted? || (job.done? && ! job.updated?) || (job.error? && ! job.updated?) || (job.done? && job.dirty?) || (job.error? && job.dirty?) || (!(job.noinfo? || job.done? || job.error? || job.aborted? || job.running?)) if ! (job.resumable? && (job.updated? && ! job.dirty?)) Log.high "About to clean -- status: #{status}, present #{File.exists?(job.path)}, " + %w(done? error? recoverable_error? noinfo? updated? dirty? aborted? running? resumable?). collect{|v| [v, job.send(v)]*": "} * ", " if RBBT_DEBUG_CLEAN job.clean end job.set_info :status, :cleaned end job.dup_inputs unless status == 'done' or job.started? job.init_info(status == 'noinfo') unless status == 'waiting' || status == 'done' || job.started? || ! Workflow.job_path?(job.path) canfail = ComputeDependency === job && job.canfail? end raise DependencyError, job if job.error? and not canfail end |
.prov_report(step, offset = 0, task = nil, seen = [], expand_repeats = false) ⇒ Object
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# File 'lib/rbbt/workflow/util/provenance.rb', line 72 def self.prov_report(step, offset = 0, task = nil, seen = [], = false) info = step.info || {} info[:task_name] = task path = step.path status = info[:status] || :missing status = "remote" if Open.remote?(path) || Open.ssh?(path) name = info[:name] || File.basename(path) status = :unsync if status == :done and not Open.exist?(path) status = :notfound if status == :noinfo and not Open.exist?(path) str = " " * offset str << prov_report_msg(status, name, path, info) step.dependencies.reverse.each do |dep| path = dep.path new = ! seen.include?(path) if new seen << path str << prov_report(dep, offset + 1, task, seen, ) else if str << Log.color(:green, Log.uncolor(prov_report(dep, offset+1, task))) else info = dep.info || {} status = info[:status] || :missing status = "remote" if Open.remote?(path) || Open.ssh?(path) name = info[:name] || File.basename(path) status = :unsync if status == :done and not Open.exist?(path) status = :notfound if status == :noinfo and not Open.exist?(path) str << Log.color(status == :notfound ? :blue : :green, " " * (offset + 1) + Log.uncolor(prov_report_msg(status, name, path, info))) end end end if step.dependencies str end |
.prov_report_msg(status, name, path, info = nil) ⇒ Object
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# File 'lib/rbbt/workflow/util/provenance.rb', line 24 def self.prov_report_msg(status, name, path, info = nil) parts = path.sub(/\{.*/,'').split "/" parts.pop task = Log.color(:yellow, parts.pop) workflow = Log.color(:magenta, parts.pop) #if status.to_s == 'noinfo' && parts.last != 'jobs' if ! Workflow.job_path?(path) task, status, workflow = Log.color(:yellow, info[:task_name]), Log.color(:green, "file"), Log.color(:magenta, "-") end path_mtime = begin Open.mtime(path) rescue Exception nil end str = if ! (Open.remote?(path) || Open.ssh?(path)) && (Open.exists?(path) && $main_mtime && path_mtime && ($main_mtime - path_mtime) < -2) prov_status_msg(status.to_s) << " " << [workflow, task, path].compact * " " << " (#{Log.color(:red, "Mtime out of sync") })" else prov_status_msg(status.to_s) << " " << [workflow, task, path].compact * " " end if $inputs and $inputs.any? job_inputs = Workflow.load_step(path).recursive_inputs.to_hash IndiferentHash.setup(job_inputs) $inputs.each do |input| value = job_inputs[input] next if value.nil? value_str = Misc.fingerprint(value) str << "\t#{Log.color :magenta, input}=#{value_str}" end end if $info_fields and $info_fields.any? $info_fields.each do |field| IndiferentHash.setup(info) value = info[field] next if value.nil? value_str = Misc.fingerprint(value) str << "\t#{Log.color :magenta, field}=#{value_str}" end end str << "\n" end |
.prov_status_msg(status) ⇒ Object
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# File 'lib/rbbt/workflow/util/provenance.rb', line 2 def self.prov_status_msg(status) color = case status.to_sym when :error, :aborted, :missing, :dead, :unsync :red when :streaming, :started :cyan when :done, :noinfo :green when :dependencies, :waiting, :setup :yellow when :notfound, :cleaned :blue else if status.to_s.index ">" :cyan else :cyan end end Log.color(color, status.to_s) end |
.purge(path, recursive = false, skip_overriden = true) ⇒ Object
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# File 'lib/rbbt/workflow/util/archive.rb', line 263 def self.purge(path, recursive = false, skip_overriden = true) path = [path] if String === path job_files = job_files_for_archive path, recursive, skip_overriden job_files.each do |file| begin Log.debug "Purging #{file}" Open.rm_rf file if Open.exists?(file) rescue Log.warn "Could not erase '#{file}': #{$!.}" end end end |
.purge_stream_cache ⇒ Object
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# File 'lib/rbbt/workflow/step/dependencies.rb', line 6 def self.purge_stream_cache Log.debug "Purging dup. stream cache" STREAM_CACHE_MUTEX.synchronize do STREAM_CACHE.clear end end |
.save_inputs(inputs, input_types, dir) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 88 def self.save_inputs(inputs, input_types, dir) inputs.each do |name,value| type = input_types[name] type = type.to_s if type path = File.join(dir, name.to_s) Log.debug "Saving job input #{name} (#{type}) into #{path}" case when Step === value Open.ln_s(value.path, path) when type.to_s == "file" if String === value && File.exists?(value) Open.ln_s(value, path) else Open.write(path + '.yaml', value.to_yaml) end when Array === value Open.write(path, value.collect{|v| Step === v ? v.path : v.to_s} * "\n") when IO === value if value.filename && String === value.filename && File.exists?(value.filename) Open.ln_s(value.filename, path) else Open.write(path, value) end else Open.write(path, value.to_s) end end.any? end |
.save_job_inputs(job, dir, options = nil) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 118 def self.save_job_inputs(job, dir, = nil) = IndiferentHash.setup .dup if task_name = Symbol === job.overriden ? job.overriden : job.task_name workflow = job.workflow workflow = Kernel.const_get workflow if String === workflow if workflow task_info = workflow.task_info(task_name) input_types = task_info[:input_types] task_inputs = task_info[:inputs] input_defaults = task_info[:input_defaults] else task_info = input_types = task_inputs = input_defaults = {} end inputs = {} real_inputs = job.real_inputs || job.info[:real_inputs] job.recursive_inputs.zip(job.recursive_inputs.fields).each do |value,name| next unless task_inputs.include? name.to_sym next unless real_inputs.include? name.to_sym next if && ! .include?(name) next if value.nil? next if input_defaults[name] == value inputs[name] = value end if && .include?('override_dependencies') inputs.merge!(:override_dependencies => open[:override_dependencies]) input_types = IndiferentHash.setup(input_types.merge(:override_dependencies => :array)) end save_inputs(inputs, input_types, dir) inputs.keys end |
.serialize_info(info) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 11 def self.serialize_info(info) info = info.clean_version if IndiferentHash === info INFO_SERIALIZER.dump(info) end |
.status_color(status) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 309 def self.status_color(status) status = status.split(">").last case status when "starting" :yellow when "error", "aborted" :red when "done" :green else :cyan end end |
.step_info(path) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 69 def self.step_info(path) begin Open.open(info_file(path), :mode => 'rb') do |f| self.load_serialized_info(f) end rescue Exception Log.exception $! {} end end |
.tmp_path(path) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 53 def self.tmp_path(path) path = path.find if Path === path path = File.(path) dir = File.dirname(path) filename = File.basename(path) File.join(dir, '.' << filename) end |
.wait_for_jobs(jobs) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 21 def self.wait_for_jobs(jobs) jobs = [jobs] if Step === jobs begin threads = [] threads = jobs.collect do |j| Thread.new do begin j.join unless j.done? rescue Exception Log.error "Exception waiting for job: #{Log.color :blue, j.path}" raise $! end end end threads.each{|t| t.join } rescue Exception threads.each{|t| t.exit } jobs.each do |j| j.abort end raise $! end end |
Instance Method Details
#_abort ⇒ Object
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# File 'lib/rbbt/workflow/step/run.rb', line 628 def _abort return if @aborted @aborted = true Log.medium{"#{Log.color :red, "Aborting"} #{Log.color :blue, path}"} doretry = true begin return if done? abort_pid if running? kill_children abort_stream stop_dependencies rescue Aborted, Interrupt Log.medium{"#{Log.color :red, "Aborting ABORTED RETRY"} #{Log.color :blue, path}"} if doretry doretry = false retry end raise $! rescue Exception if doretry doretry = false retry end ensure _clean_finished end end |
#_clean_finished ⇒ Object
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# File 'lib/rbbt/workflow/step/run.rb', line 617 def _clean_finished if Open.exists?(path) && status != :done Log.warn "Aborted job had finished. Removing result -- #{ path }" begin Open.rm path rescue Exception Log.warn "Exception removing result of aborted job: #{$!.}" end end end |
#_exec ⇒ Object
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# File 'lib/rbbt/workflow/step/run.rb', line 93 def _exec resolve_input_steps rewind_inputs @exec = true if @exec.nil? begin old = Signal.trap("INT"){ Thread.current.raise Aborted } @task.exec_in((bindings ? bindings : self), *@inputs) ensure Signal.trap("INT", old) end end |
#abort ⇒ Object
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# File 'lib/rbbt/workflow/step/run.rb', line 656 def abort return if done? and (status == :done or status == :noinfo) _abort log(:aborted, "Job aborted") unless aborted? or error? self end |
#abort_pid ⇒ Object
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# File 'lib/rbbt/workflow/step/run.rb', line 576 def abort_pid @pid ||= info[:pid] || Open.read(pid_file) case @pid when nil Log.medium "Could not abort #{path}: no pid" false when Process.pid Log.medium "Could not abort #{path}: same process" false else Log.medium "Aborting pid #{path}: #{ @pid } #{Process.pid}" begin Process.kill("TERM", @pid.to_i) s = Process.waitpid2 @pid.to_i Log.medium "Aborted pid #{path} #{s}" rescue Exception Log.debug("Aborted job #{@pid} was not killed: #{$!.}") end true end end |
#abort_stream ⇒ Object
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# File 'lib/rbbt/workflow/step/run.rb', line 599 def abort_stream stream = @result if IO === @result @saved_stream = nil if stream and stream.respond_to? :abort and not stream.aborted? doretry = true begin Log.medium "Aborting job stream #{stream.inspect} -- #{Log.color :blue, path}" stream.abort rescue Aborted, Interrupt Log.medium "Aborting job stream #{stream.inspect} ABORTED RETRY -- #{Log.color :blue, path}" if doretry doretry = false retry end end end end |
#aborted? ⇒ Boolean
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# File 'lib/rbbt/workflow/step/accessor.rb', line 546 def aborted? status = self.status status == :aborted || ((status != :cleaned && status != :noinfo && status != :setup && status != :noinfo) && nopid?) end |
#access ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 666 def access CMD.cmd("touch -c -h -a #{self.path} #{self.info_file}") end |
#archive(target = nil) ⇒ Object
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# File 'lib/rbbt/workflow/util/archive.rb', line 20 def archive(target = nil) target = self.path + '.tar.gz' if target.nil? target = File.(target) TmpFile.with_file do |tmpdir| Step.link_job self.path, tmpdir rec_dependencies = Set.new deps = [self.path] seen = Set.new while deps.any? path = deps.shift dep = Workflow.load_step path seen << dep.path dep.dependencies.each do |dep| next if seen.include? dep.path deps << dep.path rec_dependencies << dep.path end if dep.dependencies end rec_dependencies.each do |path| Step.link_job path, tmpdir end Misc.in_dir(tmpdir) do if File.directory?(target) CMD.cmd_log("rsync #{MAIN_RSYNC_ARGS} --copy-unsafe-links '#{ tmpdir }/' '#{ target }/'") else CMD.cmd_log("tar cvhzf '#{target}' ./*") end end Log.debug "Archive finished at: #{target}" end end |
#archive_deps ⇒ Object
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# File 'lib/rbbt/workflow/step.rb', line 127 def archive_deps self.set_info :archived_info, archived_info self.set_info :archived_dependencies, info[:dependencies] end |
#archived_info ⇒ Object
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# File 'lib/rbbt/workflow/step.rb', line 132 def archived_info return info[:archived_info] if info[:archived_info] archived_info = {} dependencies.each do |dep| archived_info[dep.path] = dep.info archived_info.merge!(dep.archived_info) end if dependencies archived_info end |
#archived_inputs ⇒ Object
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# File 'lib/rbbt/workflow/step.rb', line 144 def archived_inputs return {} unless info[:archived_dependencies] archived_info = self.archived_info all_inputs = IndiferentHash.setup({}) deps = info[:archived_dependencies].collect{|p| p.last} seen = [] while path = deps.pop dep_info = archived_info[path] if dep_info dep_info[:inputs].each do |k,v| all_inputs[k] = v unless all_inputs.include?(k) end if dep_info[:inputs] deps.concat(dep_info[:dependencies].collect{|p| p.last } - seen) if dep_info[:dependencies] deps.concat(dep_info[:archived_dependencies].collect{|p| p.last } - seen) if dep_info[:archived_dependencies] end seen << path end all_inputs end |
#canfail_paths ⇒ Object
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# File 'lib/rbbt/workflow/step/dependencies.rb', line 317 def canfail_paths return Set.new if done? && ! Open.exists?(info_file) @canfail_paths ||= begin if info[:canfail] paths = info[:canfail].uniq paths = Workflow.relocate_array self.path, paths if relocated Set.new(paths) else canfail_paths = Set.new all_deps = dependencies || [] all_deps.each do |dep| next if canfail_paths.include? dep.path canfail_paths += dep.canfail_paths next unless ComputeDependency === dep && dep.canfail? canfail_paths << dep.path canfail_paths += dep.rec_dependencies.collect{|d| d.path } end canfail_paths begin set_info :canfail, canfail_paths.to_a rescue Errno::EROFS end canfail_paths end end end |
#checks ⇒ Object
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# File 'lib/rbbt/workflow/step/run.rb', line 138 def checks (dependency_checks + input_checks).uniq end |
#child(&block) ⇒ Object
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# File 'lib/rbbt/workflow/step.rb', line 342 def child(&block) child_pid = Process.fork &block children_pids = info[:children_pids] if children_pids.nil? children_pids = [child_pid] else children_pids << child_pid end set_info :children_pids, children_pids child_pid end |
#clean ⇒ Object
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# File 'lib/rbbt/workflow/step.rb', line 460 def clean status = [] status << "dirty" if done? && dirty? status << "not running" if ! done? && ! running? status.unshift " " if status.any? Log.high "Cleaning step: #{path}#{status * " "}" Log.stack caller if RBBT_DEBUG_CLEAN abort if ! done? && running? Step.clean(path) self end |
#cmd(*args) ⇒ Object
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# File 'lib/rbbt/workflow/step.rb', line 354 def cmd(*args) all_args = *args all_args << {} unless Hash === all_args.last level = all_args.last[:log] || 0 level = 0 if TrueClass === level level = 10 if FalseClass === level level = level.to_i all_args.last[:log] = true all_args.last[:pipe] = true io = CMD.cmd(*all_args) child_pid = io.pids.first children_pids = info[:children_pids] if children_pids.nil? children_pids = [child_pid] else children_pids << child_pid end set_info :children_pids, children_pids while c = io.getc STDERR << c if Log.severity <= level if c == "\n" if pid Log.logn "STDOUT [#{pid}]: ", level else Log.logn "STDOUT: ", level end end end io.join nil end |
#config(key, *tokens) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 651 def config(key, *tokens) = tokens.pop if Hash === tokens.last ||= {} new_tokens = [] if workflow workflow_name = workflow.to_s new_tokens << ("workflow:" << workflow_name) new_tokens << ("task:" << workflow_name << "#" << task_name.to_s) end new_tokens << ("task:" << task_name.to_s) Rbbt::Config.get(key, tokens + new_tokens, ) end |
#copy_files_dir ⇒ Object
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# File 'lib/rbbt/workflow/step.rb', line 115 def copy_files_dir if File.symlink?(self.files_dir) begin realpath = Open.realpath(self.files_dir) Open.rm self.files_dir Open.cp realpath, self.files_dir rescue Log.warn "Copy files_dir for #{self.workflow_short_path}: " + $!. end end end |
#dependency_checks ⇒ Object
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# File 'lib/rbbt/workflow/step/run.rb', line 122 def dependency_checks return [] if ENV["RBBT_UPDATE"] != "true" rec_dependencies(true). reject{|dependency| (defined?(WorkflowRemoteClient) && WorkflowRemoteClient::RemoteStep === dependency) || Open.remote?(dependency.path) }. reject{|dependency| dependency.error? }. #select{|dependency| Open.exists?(dependency.path) || ((Open.exists?(dependency.info_file) && (dependency.status == :cleaned) || dependency.status == :waiting)) }. #select{|dependency| dependency.updatable? }. collect{|dependency| Workflow.relocate_dependency(self, dependency)} end |
#dirty? ⇒ Boolean
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# File 'lib/rbbt/workflow/step/accessor.rb', line 481 def dirty? return true if Open.exists?(pid_file) && ! ( Open.exists?(info_file) || done? ) return false unless done? || status == :done return false unless ENV["RBBT_UPDATE"] == "true" status = self.status if done? and not (status == :done or status == :ending or status == :producing) and not status == :noinfo return true end if status == :done and not done? return true end if dirty_files.any? Log.low "Some dirty files found for #{self.path}: #{Misc.fingerprint dirty_files}" true else ! self.updated? end end |
#dirty_files ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 468 def dirty_files rec_dependencies = self.rec_dependencies(true) return [] if rec_dependencies.empty? canfail_paths = self.canfail_paths dirty_files = rec_dependencies.reject{|dep| (defined?(WorkflowRemoteClient) && WorkflowRemoteClient::RemoteStep === dep) || ! Open.exists?(dep.info_file) || (dep.path && (Open.exists?(dep.path) || Open.remote?(dep.path))) || ((dep.error? || dep.aborted?) && (! dep.recoverable_error? || canfail_paths.include?(dep.path))) } end |
#done? ⇒ Boolean
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# File 'lib/rbbt/workflow/step/accessor.rb', line 504 def done? path and Open.exists? path end |
#dup_inputs ⇒ Object
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# File 'lib/rbbt/workflow/step/dependencies.rb', line 61 def dup_inputs return if @inputs.nil? return if @dupped or ENV["RBBT_NO_STREAM"] == 'true' return if ComputeDependency === self and self.compute == :produce Log.low "Dupping inputs for #{path}" dupped_inputs = @inputs.collect do |input| Step.dup_stream input end @inputs.replace dupped_inputs @dupped = true end |
#error? ⇒ Boolean
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# File 'lib/rbbt/workflow/step/accessor.rb', line 538 def error? status == :error end |
#exception(ex, msg = nil) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 415 def exception(ex, msg = nil) ex_class = ex.class.to_s backtrace = ex.backtrace if ex.respond_to?(:backtrace) = ex. if ex.respond_to?(:message) set_info :backtrace, backtrace set_info :exception, {:class => ex_class, :message => , :backtrace => backtrace} if msg.nil? log :error, "#{ex_class} -- #{}" else log :error, "#{msg} -- #{}" end self._abort end |
#execute_and_dup(step, dep_step, log = true) ⇒ Object
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# File 'lib/rbbt/workflow/step/dependencies.rb', line 204 def execute_and_dup(step, dep_step, log = true) dup = step.result.nil? execute_dependency(step, log) if dup and step.streaming? and not step.result.nil? if dep_step[step.path] and dep_step[step.path].length > 1 stream = step.result other_steps = dep_step[step.path] return unless other_steps.length > 1 log_dependency_exec(step, "duplicating #{other_steps.length}") copies = Misc.tee_stream_thread_multiple(stream, other_steps.length) copies.extend StreamArray step.instance_variable_set("@result", copies) end end end |
#execute_dependency(dependency, log = true) ⇒ Object
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# File 'lib/rbbt/workflow/step/dependencies.rb', line 133 def execute_dependency(dependency, log = true) task_name = self.task_name canfail_paths = self.canfail_paths already_failed = [] begin dependency.resolve_input_steps if dependency.done? dependency.inputs.each do |v| Misc.consume_stream(v) if IO === v Misc.consume_stream(TSV.get_stream v) if Step === v and not v.done? and v.streaming? end log_dependency_exec(dependency, :done) if log return end dependency.status_lock.synchronize do if dependency.aborted? || (dependency.error? && dependency.recoverable_error? && ! canfail_paths.include?(dependency.path) && ! already_failed.include?(dependency.path)) || (!Open.remote?(dependency.path) && dependency.missing?) if dependency.resumable? dependency.status = :resume else Log.warn "Cleaning dep. on exec #{Log.color :blue, dependency.path} (missing: #{dependency.missing?}; error #{dependency.error?})" dependency.clean already_failed << dependency.path raise TryAgain end end end if dependency.status == :resume || ! (dependency.started? || dependency.error?) log_dependency_exec(dependency, :starting) dependency.run(true) raise TryAgain end dependency.grace if dependency.error? log_dependency_exec(dependency, :error) raise DependencyError, [dependency.path, dependency..last] * ": " if dependency.error? end if dependency.streaming? log_dependency_exec(dependency, :streaming) if log return end begin log_dependency_exec(dependency, :joining) dependency.join raise TryAgain unless dependency.done? rescue Aborted raise TryAgain end rescue TryAgain Log.low "Retrying dep. #{Log.color :yellow, dependency.task_name.to_s} -- [#{dependency.status}] #{(dependency. || ["No message"]).last}" retry rescue Aborted, Interrupt Log.error "Aborted dep. #{Log.color :red, dependency.task_name.to_s}" raise $! rescue Interrupt Log.error "Interrupted while in dep. #{Log.color :red, dependency.task_name.to_s}" raise $! rescue Exception Log.error "Exception in dep. #{ Log.color :red, dependency.task_name.to_s } -- #{$!.}" raise $! unless canfail_paths.include? dependency.path end end |
#file(name) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 568 def file(name) Path.setup(File.join(files_dir, name.to_s), workflow, self) end |
#files ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 561 def files files = Dir.glob(File.join(files_dir, '**', '*')).reject{|path| File.directory? path}.collect do |path| Misc.path_relative_to(files_dir, path) end files end |
#files_dir ⇒ Object
{{{ INFO
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# File 'lib/rbbt/workflow/step/accessor.rb', line 553 def files_dir @files_dir ||= Step.files_dir path end |
#fork(no_load = false, semaphore = nil) ⇒ Object
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# File 'lib/rbbt/workflow/step/run.rb', line 497 def fork(no_load = false, semaphore = nil) raise "Can not fork: Step is waiting for proces #{@pid} to finish" if not @pid.nil? and not Process.pid == @pid and Misc.pid_exists?(@pid) and not done? and info[:forked] sout, sin = Misc.pipe if no_load == :stream @pid = Process.fork do Signal.trap(:TERM) do raise Aborted, "Recieved TERM Signal on forked process #{Process.pid}" end sout.close if sout Misc.pre_fork Open.mkdir File.dirname(path) unless Open.exist?(File.dirname(path)) Open.write(pid_file, Process.pid.to_s) unless Open.exists?(path) or Open.exists?(pid_file) if semaphore init_info log :queue, "Queued over semaphore: #{semaphore}" ret = RbbtSemaphore.wait_semaphore(semaphore) raise SemaphoreInterrupted if ret == -1 end begin begin @forked = true res = run no_load set_info :forked, true if sin io = TSV.get_stream res if io.respond_to? :setup io.setup(sin) sin.pair = io io.pair = sin end begin Misc.consume_stream(io, false, sin) rescue Log.warn "Could not consume stream (#{io.closed? ? 'closed' : 'open'}) into pipe for forked job: #{self.path}" Misc.consume_stream(io) unless io.closed? end end rescue Aborted, Interrupt Log.debug{"Forked process aborted: #{path}"} log :aborted, "Job aborted (#{Process.pid})" raise $! rescue Exception Log.debug("Exception '#{$!.}' caught on forked process: #{path}") raise $! ensure join_stream end begin children_pids = info[:children_pids] if children_pids children_pids.each do |pid| if Misc.pid_exists? pid begin Process.waitpid pid rescue Errno::ECHILD Log.low "Waiting on #{ pid } failed: #{$!.}" end end end set_info :children_done, Time.now end rescue Exception Log.debug("Exception waiting for children: #{$!.}") RbbtSemaphore.post_semaphore(semaphore) if semaphore Kernel.exit! -1 end #set_info :pid, nil ensure RbbtSemaphore.post_semaphore(semaphore) if semaphore end end sin.close if sin @result = sout if sout Process.detach(@pid) self end |
#get_exception ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 429 def get_exception if info[:exception].nil? return Aborted if aborted? return Exception.new(.last) if error? Exception.new "" else ex_class, , ex_backtrace = info[:exception].values_at :class, :message, :backtrace begin klass = Kernel.const_get(ex_class) ex = klass.new ex.set_backtrace ex_backtrace unless ex_backtrace.nil? or ex_backtrace.empty? ex rescue Log.exception $! Exception.new end end end |
#get_stream ⇒ Object
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# File 'lib/rbbt/workflow/step/run.rb', line 11 def get_stream @mutex.synchronize do Log.low "Getting stream from #{path} #{!@saved_stream} [#{object_id}-#{Misc.fingerprint(@result)}]" begin if IO === @result return nil if @saved_stream @saved_stream = @result elsif StreamArray === @result and @result.any? @saved_stream = @result.pop else nil end end end end |
#grace ⇒ Object
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# File 'lib/rbbt/workflow/step/run.rb', line 684 def grace until done? || result || error? || aborted? || streaming? || waiting? sleep 1 end self end |
#info(check_lock = true) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 203 def info(check_lock = true) return {:status => :noinfo} if info_file.nil? or not Open.exists? info_file begin Misc.insist do begin return @info_cache if @info_cache and @info_cache_time and Open.ctime(info_file) < @info_cache_time rescue Exception raise $! end begin @info_cache = Misc.insist(3, 1.6, info_file) do Misc.insist(2, 1, info_file) do Misc.insist(3, 0.2, info_file) do raise TryAgain, "Info locked" if check_lock and info_lock.locked? info_lock.lock if check_lock and false begin Open.open(info_file, :mode => 'rb') do |file| Step.load_serialized_info(file) end ensure info_lock.unlock if check_lock and false end end end end @info_cache_time = Time.now @info_cache end end rescue Exception Log.debug{"Error loading info file: " + info_file} Log.exception $! Open.rm info_file Misc.sensiblewrite(info_file, Step.serialize_info({:status => :error, :messages => ["Info file lost"]})) raise $! end end |
#info_file ⇒ Object
{{{ INFO
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# File 'lib/rbbt/workflow/step/accessor.rb', line 177 def info_file @info_file ||= Step.info_file(path) end |
#info_lock ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 185 def info_lock @info_lock = begin path = Persist.persistence_path(info_file + '.lock', {:dir => Step.lock_dir}) #Lockfile.new path, :refresh => false, :dont_use_lock_id => true Lockfile.new path end if @info_lock.nil? @info_lock end |
#init_info(force = false) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 242 def init_info(force = false) return nil if @exec || info_file.nil? || (Open.exists?(info_file) && ! force) Open.lock(info_file, :lock => info_lock) do i = {:status => :waiting, :pid => Process.pid, :path => path, :real_inputs => real_inputs} i[:dependencies] = dependencies.collect{|dep| [dep.task_name, dep.name, dep.path]} if dependencies Misc.sensiblewrite(info_file, Step.serialize_info(i), :force => true, :lock => false) @info_cache = IndiferentHash.setup(i) @info_cache_time = Time.now end end |
#input_checks ⇒ Object
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# File 'lib/rbbt/workflow/step/run.rb', line 133 def input_checks (inputs.select{|i| Step === i } + inputs.select{|i| Path === i && Step === i.resource}.collect{|i| i.resource}) #select{|dependency| dependency.updatable? } end |
#input_dependencies ⇒ Object
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# File 'lib/rbbt/workflow/step/dependencies.rb', line 129 def input_dependencies (inputs.flatten.select{|i| Step === i} + inputs.flatten.select{|dep| Path === dep && Step === dep.resource}.collect{|dep| dep.resource}) end |
#join ⇒ Object
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# File 'lib/rbbt/workflow/step/run.rb', line 691 def join grace if Open.exists?(info_file) if streaming? join_stream end return self if not Open.exists? info_file return self if info[:joined] pid = @pid Misc.insist [0.1, 0.2, 0.5, 1] do pid ||= info[:pid] end begin if pid.nil? or Process.pid == pid dependencies.each{|dep| dep.join } else begin pid = pid.to_i if String === pid Log.debug{"Waiting for pid: #{pid}"} Process.waitpid pid rescue Errno::ECHILD Log.debug{"Process #{ pid } already finished: #{ path }"} end if Misc.pid_exists? pid pid = nil dependencies.each{|dep| dep.join } end until (Open.exists?(path) && (status == :done || status == :noinfo)) or error? or aborted? or waiting? sleep 1 join_stream if streaming? end self ensure begin set_info :joined, true rescue end if Open.exists?(info_file) && writable? @result = nil end end |
#join_stream ⇒ Object
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# File 'lib/rbbt/workflow/step/run.rb', line 663 def join_stream stream = get_stream if @result @result = nil if stream begin Misc.consume_stream stream stream.join if stream.respond_to? :join rescue Exception stream.abort $! self._abort end end end |
#kill_children ⇒ Object
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# File 'lib/rbbt/workflow/step/run.rb', line 197 def kill_children begin children_pids = info[:children_pids] if children_pids and children_pids.any? Log.medium("Killing children: #{ children_pids * ", " }") children_pids.each do |pid| Log.medium("Killing child #{ pid }") begin Process.kill "TERM", pid.to_i rescue Exception Log.medium("Exception killing child #{ pid }: #{$!.}") end end end rescue Log.medium("Exception finding children") end end |
#knowledge_base(organism = nil) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 729 def knowledge_base(organism = nil) @_kb ||= begin kb_dir = self.file('knowledge_base') KnowledgeBase.new kb_dir, organism end end |
#load ⇒ Object
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# File 'lib/rbbt/workflow/step.rb', line 395 def load res = begin @result = nil if IO === @result && @result.closed? if @result && @path != @result res = @result else join if not done? res = @path.exists? ? Persist.load_file(@path, result_type) : exec end if result_description entity_info = info.dup entity_info.merge! info[:inputs] if info[:inputs] res = prepare_result res, result_description, entity_info end res rescue IOError if @result @result = nil retry end raise $! ensure @result = nil if IO === @result end res end |
#load_dependencies_from_info ⇒ Object
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# File 'lib/rbbt/workflow/step.rb', line 89 def load_dependencies_from_info relocated = nil @dependencies = (self.info[:dependencies] || []).collect do |task,name,dep_path| if Open.exists?(dep_path) || Open.exists?(dep_path + '.info') Workflow._load_step dep_path else next if FalseClass === relocated new_path = Workflow.relocate(path, dep_path) relocated = true if Open.exists?(new_path) || Open.exists?(new_path + '.info') Workflow._load_step new_path end end.compact @relocated = relocated end |
#load_file(name, type = nil, options = {}) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 588 def load_file(name, type = nil, = {}) if type.nil? and name =~ /.*\.(\w+)$/ extension = name.match(/.*\.(\w+)$/)[1] case extension when "tc" type = :tc when "tsv" type = :tsv when "list", "ary", "array" type = :array when "yaml" type = :yaml when "marshal" type = :marshal else type = :other end else type ||= :other end case type.to_sym when :tc Persist.open_tokyocabinet(file(name), false) when :tsv TSV.open Open.open(file(name)), when :array #Open.read(file(name)).split /\n|,\s*/ Open.read(file(name)).split "\n" when :yaml YAML.load(Open.open(file(name))) when :marshal Marshal.load(Open.open(file(name))) else Open.read(file(name)) end end |
#load_inputs_from_info ⇒ Object
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# File 'lib/rbbt/workflow/step.rb', line 75 def load_inputs_from_info if info[:inputs] info_inputs = info[:inputs] if task && task.respond_to?(:inputs) && task.inputs IndiferentHash.setup info_inputs @inputs = NamedArray.setup info_inputs.values_at(*task.inputs.collect{|name| name.to_s}), task.inputs else @inputs = NamedArray.setup info_inputs.values, info_inputs.keys end else nil end end |
#log(status, message = nil, &block) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 407 def log(status, = nil, &block) self.status = status if self. Log.uncolor() end Step.log(status, , path, &block) end |
#log_dependency_exec(dependency, action) ⇒ Object
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# File 'lib/rbbt/workflow/step/dependencies.rb', line 114 def log_dependency_exec(dependency, action) task_name = self.task_name str = Log.color(:reset, "") str << Log.color(:yellow, task_name.to_s || "") str << " " str << Log.color(:magenta, action.to_s) str << " " str << Log.color(:yellow, dependency.task_name.to_s || "") str << " -- " str << "#{Log.color :blue, dependency.path}" Log.info str end |
#log_progress(status, options = {}, &block) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 380 def log_progress(status, = {}, &block) Step.log_progress(status, , file(:progress), &block) end |
#merge_info(hash) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 268 def merge_info(hash) return nil if @exec or info_file.nil? return nil if ! writable? value = Annotated.purge value if defined? Annotated Open.lock(info_file, :lock => info_lock) do i = info(false) i.merge! hash dump = Step.serialize_info(i) @info_cache = IndiferentHash.setup(i) Misc.sensiblewrite(info_file, dump, :force => true, :lock => false) if Open.exists?(info_file) @info_cache_time = Time.now value end end |
#message(message) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 304 def () = Log.uncolor() set_info(:messages, ( || []) << ) end |
#messages ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 296 def if = info[:messages] else set_info(:messages, []) if self.respond_to?(:set_info) end end |
#missing? ⇒ Boolean
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# File 'lib/rbbt/workflow/step/accessor.rb', line 534 def missing? status == :done && ! Open.exists?(path) end |
#monitor_stream(stream, options = {}, &block) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 677 def monitor_stream(stream, = {}, &block) case [:bar] when TrueClass = when Hash = [:bar] when Numeric = :max => [:bar] else = [:bar] end out = if .nil? Misc.line_monitor_stream stream, &block elsif (block.nil? || block.arity == 0) Misc.line_monitor_stream stream do .tick end elsif block.arity == 1 Misc.line_monitor_stream stream do |line| .tick block.call line end elsif block.arity == 2 Misc.line_monitor_stream stream do |line| block.call line, end end ConcurrentStream.setup(out, :abort_callback => Proc.new{ Log::ProgressBar.(, true) if }, :callback => Proc.new{ Log::ProgressBar.() if }) bgzip = ([:compress] || [:gzip]).to_s == 'bgzip' bgzip = true if [:bgzip] gzip = true if [:compress] || [:gzip] if bgzip Open.bgzip(out) elsif gzip Open.gzip(out) else out end end |
#name ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 153 def name @name ||= path.sub(/.*\/#{Regexp.quote task_name.to_s}\/(.*)/, '\1') end |
#noinfo? ⇒ Boolean
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# File 'lib/rbbt/workflow/step/accessor.rb', line 512 def noinfo? status == :noinfo end |
#nopid? ⇒ Boolean
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# File 'lib/rbbt/workflow/step/accessor.rb', line 542 def nopid? ! Open.exists?(pid_file) && ! (status.nil? || status == :aborted || status == :done || status == :error || status == :cleaned) end |
#out_of_date ⇒ Object
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# File 'lib/rbbt/workflow/step/run.rb', line 151 def out_of_date checks = self.checks return [] if checks.empty? outdated_time = [] outdated_dep = [] canfail_paths = self.canfail_paths this_mtime = Open.mtime(self.path) if Open.exists?(self.path) #outdated_time = checks.select{|dep| dep.updatable? && dep.done? && Persist.newer?(path, dep.path) } outdated_time = checks.select{|dep| dep.done? && Persist.newer?(path, dep.path) } outdated_dep = checks.reject{|dep| dep.done? || (dep.error? && ! dep.recoverable_error? && canfail_paths.include?(dep.path)) } #checks.each do |dep| # next unless dep.updatable? # dep_done = dep.done? # begin # if this_mtime && dep_done && Open.exists?(dep.path) && (Open.mtime(dep.path) > this_mtime + 1) # outdated_time << dep # end # rescue # end # # Is this pointless? this would mean some dep got updated after a later # # dep but but before this one. # #if (! dep.done? && ! canfail_paths.include?(dep.path)) || ! dep.updated? # if (! dep_done && ! canfail_paths.include?(dep.path)) # outdated_dep << dep # end #end Log.high "Some newer files found: #{Misc.fingerprint outdated_time}" if outdated_time.any? Log.high "Some outdated files found: #{Misc.fingerprint outdated_dep}" if outdated_dep.any? outdated_time + outdated_dep end |
#persist_checks ⇒ Object
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# File 'lib/rbbt/workflow/step/run.rb', line 142 def persist_checks canfail_paths = self.canfail_paths checks.collect do |dep| path = dep.path next if ! dep.done? && canfail_paths.include?(path) path end.compact end |
#pid_file ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 181 def pid_file @pid_file ||= Step.pid_file(path) end |
#prepare_result(value, description = nil, entity_info = nil) ⇒ Object
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# File 'lib/rbbt/workflow/step.rb', line 268 def prepare_result(value, description = nil, entity_info = nil) res = case when IO === value begin res = case result_type when :array array = [] while line = value.gets array << line.chomp end array when :tsv begin TSV.open(value) rescue IOError TSV.setup({}) end else value.read end value.join if value.respond_to? :join res rescue Exception value.abort if value.respond_to? :abort self.abort raise $! end when (not defined? Entity or description.nil? or not Entity.formats.include? description) value when (Annotated === value and info.empty?) value when Annotated === value annotations = value.annotations entity_info ||= begin entity_info = info.dup entity_info.merge! info[:inputs] if info[:inputs] entity_info end entity_info.each do |k,v| value.send("#{h}=", v) if annotations.include? k end value else entity_info ||= begin entity_info = info.dup entity_info.merge! info[:inputs] if info[:inputs] entity_info end Entity.formats[description].setup(value, entity_info.merge(:format => description)) end if Annotated === res dep_hash = nil res.annotations.each do |a| a = a.to_s varname = "@" + a next unless res.instance_variable_get(varname).nil? dep_hash ||= begin h = {} rec_dependencies.each{|dep| h[dep.task_name.to_s] ||= dep } h end dep = dep_hash[a] next if dep.nil? res.send(a.to_s+"=", dep.load) end end res end |
#produce(force = false, dofork = false) ⇒ Object
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# File 'lib/rbbt/workflow/step/run.rb', line 459 def produce(force=false, dofork=false) return self if done? and not dirty? self.status_lock.synchronize do if error? || aborted? || stalled? if stalled? Log.warn "Aborting stalled job #{self.path}" abort end if force or aborted? or recoverable_error? clean else e = get_exception if e Log.error "Raising exception in produced job #{self.path}: #{e.}" raise e else raise "Error in job: #{self.path}" end end end end update if done? if dofork fork(true) unless started? join unless done? else run(true) unless started? join unless done? end self end |
#progress_bar(msg = "Progress", options = nil) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 384 def (msg = "Progress", = nil) if Hash === msg and .nil? = msg msg = nil end = {} if .nil? max = [:max] Log::ProgressBar.(max, {:desc => msg, :file => file(:progress)}.merge()) end |
#provenance ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 626 def provenance provenance = {} dependencies.each do |dep| next unless dep.path.exists? if Open.exists? dep.info_file provenance[dep.path] = dep.provenance if Open.exists? dep.path else provenance[dep.path] = nil end end {:inputs => info[:inputs], :provenance => provenance} end |
#provenance_paths ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 639 def provenance_paths provenance = {} dependencies.each do |dep| provenance[dep.path] = dep.provenance_paths if Open.exists? dep.path end provenance end |
#rec_access ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 670 def rec_access access rec_dependencies.each do |dep| dep.access end end |
#rec_dependencies(connected = false, seen = []) ⇒ Object
connected = true means that dependency searching ends when a result is done but dependencies are absent, meanining that the file could have been dropped in
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# File 'lib/rbbt/workflow/step.rb', line 475 def rec_dependencies(connected = false, seen = []) # A step result with no info_file means that it was manually # placed. In that case, do not consider its dependencies return [] if ! (defined? WorkflowRemoteClient && WorkflowRemoteClient::RemoteStep === self) && ! Open.exists?(self.info_file) && Open.exists?(self.path.to_s) return [] if dependencies.nil? or dependencies.empty? new_dependencies = [] archived_deps = self.info[:archived_info] ? self.info[:archived_info].keys : [] dependencies.each{|step| #next if self.done? && Open.exists?(info_file) && info[:dependencies] && info[:dependencies].select{|task,name,path| path == step.path }.empty? next if archived_deps.include? step.path next if seen.include? step.path next if self.done? && connected && ! updatable? r = step.rec_dependencies(connected, new_dependencies.collect{|d| d.path}) new_dependencies.concat r new_dependencies << step } new_dependencies.uniq end |
#recoverable_error? ⇒ Boolean
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# File 'lib/rbbt/workflow/step/accessor.rb', line 448 def recoverable_error? return true if aborted? return false unless error? begin return true unless info[:exception] klass = Kernel.const_get(info[:exception][:class]) ! (klass <= RbbtException) rescue Exception true end end |
#recursive_clean ⇒ Object
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# File 'lib/rbbt/workflow/step.rb', line 503 def recursive_clean dependencies.each do |step| step.recursive_clean end clean if Open.exists?(self.info_file) self end |
#recursive_inputs ⇒ Object
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# File 'lib/rbbt/workflow/step.rb', line 171 def recursive_inputs if NamedArray === inputs i = {} inputs.zip(inputs.fields).each do |v,f| i[f] = v end else i = {} end rec_dependencies.each do |dep| next unless NamedArray === dep.inputs dep.inputs.zip(dep.inputs.fields).each do |v,f| if i.include?(f) && i[f] != v Log.debug "Conflict in #{ f }: #{[Misc.fingerprint(i[f]), Misc.fingerprint(v)] * " <-> "}" else i[f] = v end end dep.archived_inputs.each do |k,v| i[k] = v unless i.include? k end end self.archived_inputs.each do |k,v| i[k] = v unless i.include? k end #dependencies.each do |dep| # di = dep.recursive_inputs # next unless NamedArray === di # di.fields.zip(di).each do |k,v| # i[k] = v unless i.include? k # end #end v = i.values NamedArray.setup v, i.keys v end |
#relay_log(step) ⇒ Object
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# File 'lib/rbbt/workflow/step.rb', line 235 def relay_log(step) return self unless Task === self.task and not self.task.name.nil? if not self.respond_to? :original_log class << self attr_accessor :relay_step alias original_log log def log(status, = nil) self.status = status Log.uncolor relay_step.log([task.name.to_s, status.to_s] * ">", .nil? ? nil : ) unless (relay_step.done? or relay_step.error? or relay_step.aborted?) end end end @relay_step = step self end |
#relocated? ⇒ Boolean
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# File 'lib/rbbt/workflow/step/accessor.rb', line 725 def relocated? done? && info[:path] && info[:path] != path end |
#resolve_input_steps ⇒ Object
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# File 'lib/rbbt/workflow/step/run.rb', line 27 def resolve_input_steps step = false pos = 0 = Workflow === workflow ? workflow.task_info(task_name)[:input_options] : {} new_inputs = inputs.collect do |i| begin if Step === i if i.error? e = i.get_exception if e raise e else raise DependencyError, "Error in dep. #{Log.blue e.path}" end end step = true i.produce unless i.done? || i.error? || i.started? if i.done? if (task.[task.inputs[pos]] || {})[:stream] TSV.get_stream i else if (task.[task.inputs[pos]] || {})[:nofile] i.path else i.load end end elsif i.streaming? and (task.[task.inputs[pos]] || {})[:stream] TSV.get_stream i else i.join if (task.[task.inputs[pos]] || {})[:stream] TSV.get_stream i else if (task.[task.inputs[pos]] || {})[:nofile] i.path else i.load end end end else i end ensure pos += 1 end end @inputs.replace new_inputs if step end |
#result_description ⇒ Object
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# File 'lib/rbbt/workflow/step.rb', line 260 def result_description @result_description ||= if @task.nil? info[:result_description] else @task.result_description end end |
#result_type ⇒ Object
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# File 'lib/rbbt/workflow/step.rb', line 252 def result_type @result_type ||= if @task.nil? info[:result_type] || :binary else @task.result_type || info[:result_type] || :string end end |
#resumable? ⇒ Boolean
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# File 'lib/rbbt/workflow/step/accessor.rb', line 647 def resumable? task && task.resumable end |
#rewind_inputs ⇒ Object
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# File 'lib/rbbt/workflow/step/run.rb', line 79 def rewind_inputs return if @inputs.nil? Log.debug "Rewinding inputs for #{path}" @inputs.each do |input| next unless input.respond_to? :rewind begin input.rewind input.first_line = nil if TSV::Parser === input Log.debug "Rewinded #{Misc.fingerprint input}" rescue end end end |
#run(no_load = false) ⇒ Object
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# File 'lib/rbbt/workflow/step/run.rb', line 216 def run(no_load = false) result = nil begin time_elapsed = total_time_elapsed = nil res = @mutex.synchronize do no_load = :stream if no_load Open.write(pid_file, Process.pid.to_s) unless Open.exists?(path) or Open.exists?(pid_file) result_type = @task.result_type if @task result_type = info[:result_type] if result_type.nil? result = Persist.persist "Job", result_type, :file => path, :check => persist_checks, :no_load => no_load do if Step === Step.log_relay_step and not self == Step.log_relay_step relay_log(Step.log_relay_step) unless self.respond_to? :relay_step and self.relay_step end Open.write(pid_file, Process.pid.to_s) unless Open.exists? pid_file @exec = false init_info(true) log :setup, "#{Log.color :green, "Setup"} step #{Log.color :yellow, task.name.to_s || ""}" merge_info({ :issued => (issue_time = Time.now), :name => name, :pid => Process.pid.to_s, :pid_hostname => Socket.gethostname, :clean_name => clean_name, :workflow => (@workflow || @task.workflow).to_s, :task_name => @task.name, :result_type => @task.result_type, :result_description => @task.result_description, :dependencies => dependencies.collect{|dep| [dep.task_name, dep.name, dep.path]}, :versions => Rbbt.versions }) new_inputs = [] @inputs.each_with_index do |input,i| name = @task.inputs[i] type = @task.input_types[name] if type == :directory directory_inputs = file('directory_inputs') input_source = directory_inputs['.source'][name].find input_dir = directory_inputs[name].find case input when Path if input.directory? new_inputs << input else input.open do |io| begin Misc.untar(io, input_source) rescue raise ParameterException, "Error unpackaging tar directory input '#{name}':\n\n#{$!.}" end end tar_1 = input_source.glob("*") raise ParameterException, "When using tar.gz files for directories, the directory must be the single first level entry" if tar_1.length != 1 FileUtils.ln_s Misc.path_relative_to(directory_inputs, tar_1.first), input_dir new_inputs << input_dir end when File, IO, Tempfile begin Misc.untar(Open.gunzip(input), input_source) rescue raise ParameterException, "Error unpackaging tar directory input '#{name}':\n\n#{$!.}" end tar_1 = input_source.glob("*") raise ParameterException, "When using tar.gz files for directories, the directory must be the single first level entry" if tar_1.length != 1 FileUtils.ln_s Misc.path_relative_to(directory_inputs, tar_1.first), input_dir new_inputs << input_dir else raise ParameterException, "Format of directory input '#{name}' not understood: #{Misc.fingerprint input}" end else new_inputs << input end end if @inputs @inputs = new_inputs if @inputs if @inputs && ! task.inputs.nil? info_inputs = @inputs.collect do |i| if Path === i i.to_s else i end end set_info :inputs, Misc.remove_long_items(Misc.zip2hash(task.inputs, info_inputs)) end begin run_dependencies rescue Exception Open.rm pid_file if Open.exists?(pid_file) stop_dependencies raise $! end set_info :started, (start_time = Time.now) log :started, "Starting step #{Log.color :yellow, task.name.to_s || ""}" config_keys_pre = Rbbt::Config::GOT_KEYS.dup begin result = _exec rescue Aborted, Interrupt log(:aborted, "Aborted") raise $! rescue Exception backtrace = $!.backtrace # HACK: This fixes an strange behaviour in 1.9.3 where some # backtrace strings are coded in ASCII-8BIT backtrace = backtrace.collect{|l| l.dup.force_encoding("UTF-8")} if String.instance_methods.include? :force_encoding set_info :backtrace, backtrace log(:error, "#{$!.class}: #{$!.}") stop_dependencies raise $! end if not no_load or ENV["RBBT_NO_STREAM"] == "true" result = prepare_result result, @task.description, info if IO === result result = prepare_result result.stream, @task.description, info if TSV::Dumper === result end stream = case result when IO result when TSV::Dumper result.stream end if stream log :streaming, "Streaming step #{Log.color :yellow, task.name.to_s || ""}" callback = Proc.new do if AbortedStream === stream if stream.exception raise stream.exception else raise Aborted end end begin status = self.status if status != :done and status != :error and status != :aborted Misc.insist do merge_info({ :done => (done_time = Time.now), :total_time_elapsed => (total_time_elapsed = done_time - issue_time), :time_elapsed => (time_elapsed = done_time - start_time), :versions => Rbbt.versions }) log :done, "Completed step #{Log.color :yellow, task.name.to_s || ""} in #{time_elapsed.to_i}+#{(total_time_elapsed - time_elapsed).to_i} sec." end end rescue Log.exception $! ensure Step.purge_stream_cache Open.rm pid_file if Open.exist?(pid_file) end end abort_callback = Proc.new do |exception| begin if exception self.exception exception else log :aborted, "#{Log.color :red, "Aborted"} step #{Log.color :yellow, task.name.to_s || ""}" if status == :streaming end _clean_finished rescue stop_dependencies Open.rm pid_file if Open.exist?(pid_file) end end ConcurrentStream.setup stream, :callback => callback, :abort_callback => abort_callback if AbortedStream === stream exception = stream.exception || Aborted.new("Aborted stream: #{Misc.fingerprint stream}") self.exception exception _clean_finished raise exception end else merge_info({ :done => (done_time = Time.now), :total_time_elapsed => (total_time_elapsed = done_time - issue_time), :time_elapsed => (time_elapsed = done_time - start_time), :versions => Rbbt.versions }) log :ending Step.purge_stream_cache Open.rm pid_file if Open.exist?(pid_file) end set_info :dependencies, dependencies.collect{|dep| [dep.task_name, dep.name, dep.path]} config_keys = Rbbt::Config::GOT_KEYS[config_keys_pre.length..-1] set_info :config_keys, config_keys if result.nil? && File.exists?(self.tmp_path) && ! File.exists?(self.path) Open.mv self.tmp_path, self.path end result end # END PERSIST log :done, "Completed step #{Log.color :yellow, task.name.to_s || ""} in #{time_elapsed.to_i}+#{(total_time_elapsed - time_elapsed).to_i} sec." unless stream or time_elapsed.nil? if no_load @result ||= result self else Step.purge_stream_cache @result = prepare_result result, @task.result_description end end # END SYNC res rescue DependencyError exception $! rescue LockInterrupted raise $! rescue Aborted, Interrupt abort stop_dependencies raise $! rescue Exception exception $! stop_dependencies raise $! ensure no_load = false unless IO === result Open.rm pid_file if Open.exist?(pid_file) unless no_load #set_info :pid, nil unless no_load end end |
#run_compute_dependencies(type, list, dep_step = {}) ⇒ Object
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# File 'lib/rbbt/workflow/step/dependencies.rb', line 220 def run_compute_dependencies(type, list, dep_step = {}) if Array === type type, *rest = type end canfail = (rest && rest.include?(:canfail)) || type == :canfail case type when :canfail list.each do |dep| begin dep.produce rescue RbbtException Log.warn "Allowing failing of #{dep.path}: #{dep..last if dep.}" end nil end when :produce, :no_dup list.each do |step| Misc.insist do begin step.produce rescue RbbtException raise $! unless canfail || step.canfail? rescue Exception step.exception $! if step.recoverable_error? raise $! else raise StopInsist.new($!) end end end end nil when :bootstrap cpus = rest.nil? ? nil : rest.first cpus = config('dep_cpus', 'bootstrap', :default => [5, list.length / 2].min) if cpus.nil? || cpus.to_i == 0 respawn = rest && rest.include?(:respawn) respawn = false if rest && rest.include?(:norespawn) respawn = rest && rest.include?(:always_respawn) respawn = :always if respawn.nil? Misc.bootstrap(list, cpus, :bar => "Bootstrapping dependencies for #{self.short_path} [#{cpus}]", :respawn => respawn) do |dep| begin Signal.trap(:INT) do dep.abort raise Aborted end Misc.insist do begin dep.produce Log.warn "Error in bootstrap dependency #{dep.path}: #{dep..last}" if dep.error? or dep.aborted? rescue Aborted ex = $! begin dep.abort Log.warn "Aborted bootstrap dependency #{dep.path}: #{dep..last}" if dep.error? or dep.aborted? rescue end raise StopInsist.new(ex) rescue RbbtException if canfail || dep.canfail? Log.warn "Allowing failing of #{dep.path}: #{dep..last}" else Log.warn "NOT Allowing failing of #{dep.path}: #{dep..last}" dep.exception $! if dep.recoverable_error? begin dep.abort rescue end raise $! else raise StopInsist.new($!) end end end end rescue dep.abort raise $! end nil end else list.each do |step| execute_and_dup(step, dep_step, false) end end end |
#run_dependencies ⇒ Object
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# File 'lib/rbbt/workflow/step/dependencies.rb', line 345 def run_dependencies dep_step = {} rec_dependencies = self.rec_dependencies(true) return if rec_dependencies.empty? all_deps = rec_dependencies + [self] compute_deps = rec_dependencies.collect do |dep| next unless ComputeDependency === dep dep.rec_dependencies + dep.inputs.flatten.select{|i| Step === i} end.compact.flatten.uniq canfail_paths = self.canfail_paths seen_paths = Set.new all_deps.uniq.each do |step| next if seen_paths.include? step.path seen_paths << step.path begin Step.prepare_for_execution(step) unless step == self rescue DependencyError raise $! unless canfail_paths.include? step.path end next unless step.dependencies and step.dependencies.any? (step.dependencies + step.input_dependencies).each do |step_dep| next if step_dep.done? or step_dep.running? or (ComputeDependency === step_dep and (step_dep.compute == :nodup or step_dep.compute == :ignore)) dep_step[step_dep.path] ||= [] dep_step[step_dep.path] << step end end produced = [] (dependencies + input_dependencies).each do |dep| next unless ComputeDependency === dep if dep.compute == :produce dep.produce produced << dep.path end end self.dup_inputs required_dep_paths = [] dep_step.each do |path,list| #required_dep_paths << path if list.length > 1 required_dep_paths << path if (list & dependencies).any? end required_dep_paths.concat dependencies.collect{|dep| dep.path} required_dep_paths.concat input_dependencies.collect{|dep| dep.path} required_dep_paths.concat(dependencies.collect do |dep| [dep.path] + dep.input_dependencies end.flatten) log :dependencies, "Dependencies for step #{Log.color :yellow, task.name.to_s || ""}" pre_deps = [] compute_pre_deps = {} last_deps = [] compute_last_deps = {} seen_paths = Set.new rec_dependencies.uniq.each do |step| next if seen_paths.include? step.path seen_paths << step.path next unless required_dep_paths.include? step.path if step.inputs.flatten.select{|i| Step === i}.any? if ComputeDependency === step next if produced.include? step.path compute_last_deps[step.compute] ||= [] compute_last_deps[step.compute] << step else last_deps << step end else if ComputeDependency === step next if produced.include? step.path compute_pre_deps[step.compute] ||= [] compute_pre_deps[step.compute] << step else pre_deps << step #if dependencies.include?(step) end end end Log.medium "Computing pre dependencies: #{Misc.fingerprint(compute_pre_deps)} - #{Log.color :blue, self.path}" if compute_pre_deps.any? compute_pre_deps.each do |type,list| run_compute_dependencies(type, list, dep_step) end Log.medium "Processing pre dependencies: #{Misc.fingerprint(pre_deps)} - #{Log.color :blue, self.path}" if pre_deps.any? pre_deps.each do |step| next if compute_deps.include? step begin execute_and_dup(step, dep_step, false) rescue Exception raise $! unless canfail_paths.include?(step.path) end end Log.medium "Processing last dependencies: #{Misc.fingerprint(last_deps)} - #{Log.color :blue, self.path}" if last_deps.any? last_deps.each do |step| next if compute_deps.include? step begin Exception execute_and_dup(step, dep_step) rescue raise $! unless canfail_paths.include? step.path end end Log.medium "Computing last dependencies: #{Misc.fingerprint(compute_last_deps)} - #{Log.color :blue, self.path}" if compute_last_deps.any? compute_last_deps.each do |type,list| run_compute_dependencies(type, list, dep_step) end dangling_deps = all_deps.reject{|dep| dep.done? || canfail_paths.include?(dep.path) }. select{|dep| dep.waiting? } Log.medium "Aborting (actually not) waiting dangling dependencies #{Misc.fingerprint dangling_deps}" if dangling_deps.any? #dangling_deps.each{|dep| dep.abort } end |
#running? ⇒ Boolean
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# File 'lib/rbbt/workflow/step/accessor.rb', line 516 def running? return false if ! (started? || status == :ending) return nil unless Open.exist?(self.pid_file) pid = Open.read(self.pid_file).to_i return false if done? or error? or aborted? if Misc.pid_exists?(pid) pid else done? or error? or aborted? end end |
#save_file(name, content) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 572 def save_file(name, content) content = case when String === content content when Array === content content * "\n" when TSV === content content.to_s when Hash === content content.collect{|*p| p * "\t"} * "\n" else content.to_s end Open.write(file(name), content) end |
#set_info(key, value) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 253 def set_info(key, value) return nil if @exec or info_file.nil? return nil if ! writable? value = Annotated.purge value if defined? Annotated Open.lock(info_file, :lock => info_lock) do i = info(false).dup i[key] = value dump = Step.serialize_info(i) @info_cache = IndiferentHash.setup(i) Misc.sensiblewrite(info_file, dump, :force => true, :lock => false) if Open.exists?(info_file) @info_cache_time = Time.now value end end |
#short_path ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 158 def short_path [task_name, name] * "/" end |
#soft_grace ⇒ Object
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# File 'lib/rbbt/workflow/step/run.rb', line 677 def soft_grace until done? or (Open.exist?(info_file) && info[:status] != :noinfo) sleep 1 end self end |
#stalled? ⇒ Boolean
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# File 'lib/rbbt/workflow/step/accessor.rb', line 530 def stalled? started? && ! (done? || running? || done? || error? || aborted?) end |
#started? ⇒ Boolean
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# File 'lib/rbbt/workflow/step/accessor.rb', line 460 def started? Open.exists?(path) or (Open.exists?(pid_file) && Open.exists?(info_file)) end |
#status ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 283 def status begin info[:status] rescue Exception Log.error "Exception reading status: #{$!.}" :error end end |
#status=(status) ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 292 def status=(status) set_info(:status, status) end |
#status_lock ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 194 def status_lock return @mutex #@status_lock = begin # path = Persist.persistence_path(info_file + '.status.lock', {:dir => Step.lock_dir}) # Lockfile.new path, :refresh => false, :dont_use_lock_id => true # end if @status_lock.nil? #@status_lock end |
#step(name) ⇒ Object
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# File 'lib/rbbt/workflow/step.rb', line 511 def step(name) @steps ||= {} @steps[name] ||= begin deps = rec_dependencies.select{|step| step.task_name.to_sym == name.to_sym } raise "Dependency step not found: #{ name }" if deps.empty? if (deps & self.dependencies).any? (deps & self.dependencies).first else deps.first end end end |
#stop_dependencies ⇒ Object
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# File 'lib/rbbt/workflow/step/dependencies.rb', line 471 def stop_dependencies return if dependencies.nil? dependencies.each do |dep| if dep.nil? Log.warn "Dependency is nil #{Misc.fingerprint step} -- #{Misc.fingerprint dependencies}" next end next if dep.done? or dep.aborted? dep.abort if dep.running? end kill_children end |
#streaming? ⇒ Boolean
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# File 'lib/rbbt/workflow/step/accessor.rb', line 508 def streaming? (IO === @result) or (not @saved_stream.nil?) or status == :streaming end |
#task_signature ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 171 def task_signature [workflow.to_s, task_name] * "#" end |
#tmp_path ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 557 def tmp_path @tmp_path ||= Step.tmp_path path end |
#updatable? ⇒ Boolean
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# File 'lib/rbbt/workflow/step/run.rb', line 114 def updatable? return true if ENV["RBBT_UPDATE_ALL_JOBS"] == 'true' return false unless ENV["RBBT_UPDATE"] == "true" return false unless Open.exists?(info_file) return true if status != :noinfo && ! (relocated? && done?) false end |
#update ⇒ Object
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# File 'lib/rbbt/workflow/step.rb', line 453 def update if dirty? dependencies.collect{|d| d.update } if dependencies clean end end |
#updated? ⇒ Boolean
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# File 'lib/rbbt/workflow/step/run.rb', line 190 def updated? return true if ENV["RBBT_UPDATE"] != "true" return true unless (done? || error? || ! writable?) @updated ||= out_of_date.empty? end |
#waiting? ⇒ Boolean
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# File 'lib/rbbt/workflow/step/accessor.rb', line 464 def waiting? Open.exists?(info_file) and not started? end |
#workflow_short_path ⇒ Object
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# File 'lib/rbbt/workflow/step/accessor.rb', line 162 def workflow_short_path return short_path unless workflow workflow.to_s + "#" + short_path end |