Module: Rbbt

Extended by:
Resource
Defined in:
lib/rbbt.rb,
lib/rbbt/monitor.rb,
lib/rbbt/util/migrate.rb,
lib/rbbt/util/version.rb

Defined Under Namespace

Modules: Config

Constant Summary collapse

LOCK_DIRS =

LOCK_DIRS = Rbbt.share.find_all + Rbbt.var.cache.persistence.find_all + Rbbt.var.jobs.find_all +

Rbbt.tmp.tsv_open_locks.find_all + Rbbt.tmp.persist_locks.find_all + Rbbt.tmp.sensiblewrite_lock_dir.find_all +
Rbbt.tmp.produce_locks.find_all + Rbbt.tmp.step_info_locks.find_all

Rbbt.tmp.tsv_open_locks.find_all + Rbbt.tmp.persist_locks.find_all + Rbbt.tmp.sensiblewrite_locks.find_all +
Rbbt.tmp.produce_locks.find_all + Rbbt.tmp.step_info_locks.find_all
SENSIBLE_WRITE_DIRS = 
Misc.sensiblewrite_dir.find_all
PERSIST_DIRS = 
Rbbt.share.find_all  + Rbbt.var.cache.persistence.find_all
JOB_DIRS = 
Rbbt.var.jobs.find_all
MUTEX_FOR_THREAD_EXCLUSIVE = 
Mutex.new
VERSIONS = 
IndiferentHash.setup({})

Instance Attribute Summary

Attributes included from Resource

#pkgdir, #rake_dirs, #remote_server, #resources, #search_paths, #server_missing_resource_cache, #subdir

Class Method Summary collapse

Methods included from Resource

[], claim, extended, get_from_server, has_rake, identify, method_missing, produce, rake_for, remote_servers, root, run_rake, set_libdir, set_software_env, with_key

Class Method Details

.__jobs(dirs = JOB_DIRS) ⇒ Object

REST



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# File 'lib/rbbt/monitor.rb', line 227

def self.__jobs(dirs = JOB_DIRS)
  job_files = {}
  dirs.each do |dir|
    workflow_dirs = dir.glob("*").each do |wdir|
      workflow = File.basename(wdir)
      job_files[workflow] = {}
      task_dirs = wdir.glob('*')
      task_dirs.each do |tdir|
        task = File.basename(tdir)
        job_files[workflow][task] = tdir.glob('*')
      end
    end
  end
  jobs = {}
  job_files.each do |workflow,task_jobs|
    jobs[workflow] ||= {}
    task_jobs.each do |task, files|
      jobs[workflow][task] ||= {}
      files.each do |f|
        next if f =~ /\.lock$/
        job = f.sub(/\.(info|files)/,'')

        jobs[workflow][task][job] ||= {}
        if jobs[workflow][task][job][:status].nil?
          status = nil
          status = :done if Open.exists? job
          if status.nil? and f=~/\.info/
            info = begin
                     Step::INFO_SERIALIZER.load(Open.read(f, :mode => 'rb'))
                   rescue
                     {}
                   end
            status = info[:status]
            pid = info[:pid]
          end

          jobs[workflow][task][job][:pid] = pid if pid
          jobs[workflow][task][job][:status] = status if status
        end
      end
    end
  end
  jobs
end

.add_version(file) ⇒ Object 



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# File 'lib/rbbt/util/version.rb', line 4

def self.add_version(file)
  dir = Path.setup(Path.caller_lib_dir(file))
  return if dir.nil?
  libname = File.basename(dir).sub('rbbt-','')
  return if VERSIONS.include? libname

  version = if dir.VERSION.exists?
    dir.VERSION.read
  elsif dir[".git"].exists?
    begin
      head = dir[".git"]["HEAD"].read.split(" ").last.strip
      dir[".git"][head].read.strip
    rescue
      nil
    end
  elsif libname.include?("-")
    name,_sep, v = libname.partition("-")
    if v =~ /^\d+\.\d+\.\d+$/
      libname = name
      v
    else
      nil
    end
  else
    nil
  end
  return if version.nil?

  VERSIONS[libname] = version
end

.dump_memory(file, obj = nil) ⇒ Object 



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# File 'lib/rbbt/monitor.rb', line 19

def self.dump_memory(file, obj = nil)
  Log.info "Dumping #{obj} objects into #{ file }"
  Thread.new do
    while true
      Open.write(file) do |f|
        MUTEX_FOR_THREAD_EXCLUSIVE.synchronize do
          GC.start
          ObjectSpace.each_object(obj) do |o|
            f.puts "---"
            f.puts(String === o ? o : o.inspect)
          end
        end
      end
      FileUtils.cp file, file + '.save'
      sleep 3
    end
  end
end

.file_time(file) ⇒ Object 



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# File 'lib/rbbt/monitor.rb', line 38

def self.file_time(file)
  info = {}
  begin
    info[:ctime] = File.ctime file
    info[:atime] = File.atime file
    info[:elapsed] = Time.now - info[:ctime]
  rescue Exception
  end
  info[:ctime] = Time.now - 999
  info
end

.job_info(workflows = nil, tasks = nil, dirs = JOB_DIRS) ⇒ Object

PERSISTS



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# File 'lib/rbbt/monitor.rb', line 126

def self.job_info(workflows = nil, tasks = nil, dirs = JOB_DIRS)
  require 'rbbt/workflow/step'

  workflows = [workflows] if workflows and not Array === workflows
  workflows = workflows.collect{|w| w.to_s} if workflows

  tasks = [tasks] if tasks and not Array === tasks
  tasks = tasks.collect{|w| w.to_s} if tasks

  jobs = {}
  seen = Set.new
  _files = Set.new
  dirs.collect do |dir|
    next unless Open.exists? dir

    task_dir_workflows = {}
    tasks_dirs = if dir == '.'
                  ["."]
                 else
                   workflowdirs = if (dir_sub_path = Open.find_repo_dir(workflowdir))
                                    repo_dir, sub_path = dir_sub_path
                                    Open.list_repo_files(*dir_sub_path).collect{|f| f.split("/").first}.uniq.collect{|f| File.join(repo_dir, f)}.uniq
                                  else
                                    dir.glob("*")
                                  end

                   workflowdirs.collect do |workflowdir|
                     workflow = File.basename(workflowdir)
                     next if workflows and not workflows.include? workflow

                     task_dirs = if (dir_sub_path = Open.find_repo_dir(workflowdir))
                                   repo_dir, sub_path = dir_sub_path
                                   Open.list_repo_files(*dir_sub_path).collect{|f| f.split("/").first}.uniq.collect{|f| File.join(repo_dir, f)}.uniq
                                 else
                                   workflowdir.glob("*")
                                 end
                     task_dirs.each do |tasks_dir|
                       task_dir_workflows[tasks_dir] = workflow
                     end
                   end.compact.flatten
                 end

    tasks_dirs.collect do |taskdir|
      task = File.basename(taskdir)
      next if tasks and not tasks.include? task


      files = if (dir_sub_path = Open.find_repo_dir(taskdir))
                repo_dir, sub_path = dir_sub_path
                Open.list_repo_files(*dir_sub_path).reject do |f|
                  f.include?("/.info/") ||
                    f.include?(".files/") ||
                    f.include?(".pid/") ||
                    File.directory?(f)
                end.collect do |f|
                  File.join(repo_dir, f)
                end
              else
                #cmd = "find -L '#{ taskdir }/'  -not \\( -path \"#{taskdir}/*.files/*\" -prune \\) -not -name '*.pid' -not -name '*.notify' -not -name '\\.*' 2>/dev/null"
                cmd = "find -L '#{ taskdir }/' -not \\( -path \"#{taskdir}/.info/*\" -prune \\) -not \\( -path \"#{taskdir}/*.files/*\" -prune \\) -not -name '*.pid' -not -name '*.md5' -not -name '*.notify' -not -name '\\.*' \\( -not -type d -o -name '*.files' \\)  2>/dev/null"

                CMD.cmd(cmd, :pipe => true).read.split("\n")
              end

      files = files.sort_by{|f| Open.mtime(f) || Time.now}
      workflow = task_dir_workflows[taskdir]
      TSV.traverse files, :type => :array, :into => jobs, :_bar => "Finding jobs in #{ taskdir }" do |file|
        _files << file
        if m = file.match(/(.*)\.(info|pid|files)$/)
          file = m[1]
        end
        next if seen.include? file
        seen << file

        name = file[taskdir.length+1..-1]
        info_file = file + '.info'

        info = {}

        info[:workflow] = workflow
        info[:task] = task
        info[:name] = name

        if Open.exists? file
          info = info.merge(file_time(file))
          info[:done] = true
          info[:info_file] = Open.exist?(info_file) ? info_file : nil
        else
          info = info.merge({:info_file => info_file, :done => false})
        end

        [file, info]
      end

    end.compact.flatten
  end.compact.flatten
  jobs
end

.load_lock(lock) ⇒ Object 



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# File 'lib/rbbt/monitor.rb', line 272

def self.load_lock(lock)
  begin
    info = Misc.insist 3 do
      YAML.load(Open.read(lock))
    end
    info.values_at "pid", "ppid", "time"
  rescue Exception
    time = begin
             File.atime(lock)
           rescue Exception
             Time.now
           end
    [nil, nil, time]
  end
end

.lock_info(dirs = LOCK_DIRS) ⇒ Object 



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# File 'lib/rbbt/monitor.rb', line 59

def self.lock_info(dirs = LOCK_DIRS)
  lock_info = {}
  locks(dirs).each do |f|
    lock_info[f] = {}
    begin
      lock_info[f].merge!(file_time(f))
      if File.size(f) > 0
        info = Open.open(f) do |s|
          YAML.load(s)
        end
        IndiferentHash.setup(info)
        lock_info[f][:pid] = info[:pid]
        lock_info[f][:ppid] = info[:ppid]
      end
    rescue Exception
      #Log.exception $!
    end
  end
  lock_info
end

.locks(dirs = LOCK_DIRS) ⇒ Object

{{{ LOCKS



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# File 'lib/rbbt/monitor.rb', line 52

def self.locks(dirs = LOCK_DIRS)
  dirs.collect do |dir|
    next unless Open.exists? dir
    `find -L "#{ dir }" -name "*.lock" 2>/dev/null`.split "\n"
  end.compact.flatten
end

.migrate(path, search_path, options = {}) ⇒ Object 



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# File 'lib/rbbt/util/migrate.rb', line 118

def self.migrate(path, search_path, options = {})
  search_path = 'user' if search_path.nil?

  resource = Rbbt

  path, real_paths, lpath = migrate_source_paths(path, resource, options[:source])

  target = migrate_target_path(lpath, search_path, resource, options[:target])

  migrate_files(real_paths, target, options)
end

.migrate_files(real_paths, target, options = {}) ⇒ Object 



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# File 'lib/rbbt/util/migrate.rb', line 44

def self.migrate_files(real_paths, target, options = {})
  excludes = %w(.save .crap .source tmp filecache open-remote)
  excludes += (options[:exclude] || "").split(/,\s*/)
  excludes_str = excludes.collect{|s| "--exclude '#{s}'" } * " "

  hard_link = options[:hard_link]

  other = options[:other] || []

  test_str = options[:test] ? '-nv' : ''

  real_paths.each do |source_path|
    Log.medium "Migrating #{source_path} #{options[:files].length} files to #{target} - #{Misc.fingerprint(options[:files])}}" if options[:files]
    if File.directory?(source_path) || source_path =~ /\/$/
      source_path += "/" unless source_path[-1] == "/"
      target += "/" unless target[-1] == "/"
    end

    next if source_path == target

    if options[:target]
      CMD.cmd("ssh #{options[:target]} mkdir -p '#{File.dirname(target)}'")
    else
      Open.mkdir File.dirname(target)
    end

    if options[:target]
      target_path = [options[:target], "'" + target + "'"] * ":" 
    else
      target_path = "'" + target + "'"
    end

    TmpFile.with_file do |tmp_files|
      if options[:files]
        Open.write(tmp_files, options[:files] * "\n")
        files_from_str = "--files-from='#{tmp_files}'"
      else
        files_from_str = ""
      end

      #cmd = "rsync -avztAXHP --copy-unsafe-links #{test_str} #{files_from_str} #{excludes_str} '#{source_path}' #{target_path} #{other * " "}"
       
      # rsync_args = "-avztAXHP --copy-unsafe-links"
      rsync_args = "-avztAHP --copy-unsafe-links"

      rsync_args << " --link-dest '#{source_path}'" if hard_link && ! options[:source]

      cmd = "rsync #{rsync_args} #{test_str} #{files_from_str} #{excludes_str} '#{source_path}' #{target_path} #{other * " "}"

      cmd << " && rm -Rf #{source_path}" if options[:delete] && ! options[:files]

      if options[:print]
        puts cmd 
        exit 0
      else
        CMD.cmd_log(cmd, :log => Log::INFO)

        if options[:delete] && options[:files]
          remove_files = options[:files].collect{|f| File.join(source_path, f) }
          dirs = remove_files.select{|f| File.directory? f }
          remove_files.each do |file|
            next if dirs.include? file
            Open.rm file
          end
          dirs.each do |dir|
            FileUtils.rmdir dir if Dir.glob(dir).empty?
          end
        end 
      end
    end
  end
end

.migrate_source_paths(path, resource = Rbbt, source = nil) ⇒ Object 



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# File 'lib/rbbt/util/migrate.rb', line 4

def self.migrate_source_paths(path, resource = Rbbt, source = nil)
  if source
    lpath, *paths = Misc.ssh_run(source, <<-EOF).split("\n")
require 'rbbt-util'
path = "#{path}"
if Open.exists?(path)
path = #{resource.to_s}.identify(path)
else
path = Path.setup(path)
end
puts path
puts path.glob_all.collect{|p| File.directory?(p) ? p + "/" : p } * "\n"
    EOF

    [path, paths.collect{|p| [source, p] * ":"}, lpath]
  else
    if File.exist?(path)
      path = resource.identify(path)
    else
      path = Path.setup(path)
    end

    [path, (path.directory? ? path.glob_all : path.find_all), path]
  end
end

.migrate_target_path(path, search_path = 'user', resource = Rbbt, target = nil) ⇒ Object 



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# File 'lib/rbbt/util/migrate.rb', line 30

def self.migrate_target_path(path, search_path = 'user', resource = Rbbt, target = nil)
  if target
    Misc.ssh_run(target, <<-EOF).split("\n").first
require 'rbbt-util'
path = "#{path}"
resource = #{resource.to_s}
search_path = "#{search_path}"
puts resource[path].find(search_path)
    EOF
  else
    resource[path].find(search_path)
  end
end

.persist_info(dirs = PERSIST_DIRS) ⇒ Object 



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# File 'lib/rbbt/monitor.rb', line 111

def self.persist_info(dirs = PERSIST_DIRS)
  info = {}
  persists(dirs).each do |f|
    begin
      i = file_time(f)
      info[f] = i
    rescue
      Log.exception $!
    end
  end
  info
end

.persists(dirs = PERSIST_DIRS) ⇒ Object

PERSISTS



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# File 'lib/rbbt/monitor.rb', line 104

def self.persists(dirs = PERSIST_DIRS)
  dirs.collect do |dir|
    next unless Open.exists? dir
    `find -L "#{ dir }" -name "*.persist" 2>/dev/null`.split "\n"
  end.compact.flatten
end

.sensiblewrite_info(dirs = SENSIBLE_WRITE_DIRS) ⇒ Object 



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# File 'lib/rbbt/monitor.rb', line 89

def self.sensiblewrite_info(dirs = SENSIBLE_WRITE_DIRS)
  info = {}
  sensiblewrites(dirs).each do |f|
    begin
      i = file_time(f)
      info[f] = i
    rescue
      Log.exception $!
    end
  end
  info
end

.sensiblewrites(dirs = SENSIBLE_WRITE_DIRS) ⇒ Object

{{{ SENSIBLE WRITES



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# File 'lib/rbbt/monitor.rb', line 82

def self.sensiblewrites(dirs = SENSIBLE_WRITE_DIRS)
  dirs.collect do |dir|
    next unless Open.exists? dir
    `find -L "#{ dir }" -not -name "*.lock" -not -type d 2>/dev/null`.split "\n"
  end.compact.flatten
end

.versions ⇒ Object 



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# File 'lib/rbbt/util/version.rb', line 35

def self.versions
  versions = Rbbt::VERSIONS
  Gem.loaded_specs.keys.each do |gem|
    next unless gem.include? 'rbbt'
    name = gem.sub('rbbt-','')
    next if versions.include? name
    version =  Gem.loaded_specs[gem].version.version
    versions[name] = version
  end
  versions

  versions.merge(CMD.versions)
end