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#!/usr/bin/env ruby |
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|
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require 'tmpdir' |
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require "fileutils" |
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|
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LOCK_FILE_PATH = File.join(Dir.tmpdir, "gitorious_graphgenerator_lockfile") |
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if File.exist?(LOCK_FILE_PATH) |
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$stderr.puts "Lockfile '#{LOCK_FILE_PATH}' exists!" |
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exit(1) |
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end |
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|
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FileUtils.touch(LOCK_FILE_PATH) |
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|
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ENV["RAILS_ENV"] ||= "production" |
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require File.dirname(__FILE__) + "/../config/environment" |
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|
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log = Logger.new(File.join(RAILS_ROOT, "log", "graph_generator.log")) |
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log.formatter = Logger::Formatter.new |
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log.level = Logger::INFO |
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log.formatter.datetime_format = "%Y-%m-%d %H:%M:%S" |
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|
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STATUS_FILE = File.join(RAILS_ROOT, "tmp", "graph_generator.status") |
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update_status = !File.exist?(STATUS_FILE) |
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tmpdir = File.join(RAILS_ROOT, "tmp", "graph_generator") |
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if !File.directory?(tmpdir) |
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FileUtils.mkdir_p(tmpdir) |
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elsif !update_status |
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mtime = File.mtime(STATUS_FILE).utc |
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|
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days = (Time.now.utc - mtime) / (3600*24) |
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if days >= 5 |
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log.info "Cleaning '#{tmpdir}'..." |
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Dir.glob(File.join(tmpdir, "*.status")) do |file| |
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FileUtils.rm(file) |
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end |
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|
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update_status = true |
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end |
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end |
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|
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if update_status |
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FileUtils.touch(STATUS_FILE) |
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end |
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|
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log.info "Starting graph generation run..." |
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Repository.find(:all).each_with_index do |repository, index| |
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begin |
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Gitorious::Graphs::Builder.generate_all_for(repository) |
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if index % 5 == 0 |
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# GC every five cycles |
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GC.start |
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end |
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sleep(0.1) |
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rescue => e |
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log.fatal "Error generating graphs for repo##{repository.id}" |
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exception_backtrace_string = "#{e.class.name} #{e.message}\n#{e.backtrace.join("\n ")}" |
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log.fatal exception_backtrace_string |
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$stderr.puts exception_backtrace_string |
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# exit(1) |
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end |
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end |
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log.info "Done with graph generation run" |
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|
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FileUtils.rm(LOCK_FILE_PATH) |
