Class: Geminabox::Server

Inherits:
Sinatra::Base
  • Object
show all
Defined in:
lib/geminabox/server.rb

Class Method Summary collapse

Class Method Details

.allow_delete? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/geminabox/server.rb', line 24

def allow_delete?
  Geminabox.allow_delete
end

.allow_upload? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/geminabox/server.rb', line 28

def allow_upload?
  Geminabox.allow_upload
end

.dependency_cache ⇒ Object 



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# File 'lib/geminabox/server.rb', line 66

def dependency_cache
  @dependency_cache ||= Geminabox::DiskCache.new(File.join(Geminabox.data, "_cache"))
end

.disallow_replace? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/geminabox/server.rb', line 20

def disallow_replace?
  ! Geminabox.allow_replace
end

.file_class ⇒ Object

This method provides a test hook, as stubbing File is painful…



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# File 'lib/geminabox/server.rb', line 77

def file_class
  @file_class ||= File
end

.file_class=(klass) ⇒ Object 



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# File 'lib/geminabox/server.rb', line 81

def file_class=(klass)
  @file_class = klass
end

.fixup_bundler_rubygems! ⇒ Object 



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# File 'lib/geminabox/server.rb', line 32

def fixup_bundler_rubygems!
  return if @post_reset_hook_applied
  Gem.post_reset{ Gem::Specification.all = nil } if defined? Bundler and Gem.respond_to? :post_reset
  @post_reset_hook_applied = true
end

.indexer ⇒ Object 



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# File 'lib/geminabox/server.rb', line 62

def indexer
  Gem::Indexer.new(Geminabox.data, :build_legacy => Geminabox.build_legacy)
end

.reindex(force_rebuild = false) ⇒ Object 



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# File 'lib/geminabox/server.rb', line 38

def reindex(force_rebuild = false)
  fixup_bundler_rubygems!
  force_rebuild = true unless Geminabox.incremental_updates
  if force_rebuild
    indexer.generate_index
    dependency_cache.flush
  else
    begin
      require 'geminabox/indexer'
      updated_gemspecs = Geminabox::Indexer.updated_gemspecs(indexer)
      return if updated_gemspecs.empty?
      indexer.update_index
      updated_gemspecs.each { |gem| dependency_cache.flush_key(gem.name) }
    rescue Errno::ENOENT
      with_rlock { reindex(:force_rebuild) }
    rescue => e
      puts "#{e.class}:#{e.message}"
      puts e.backtrace.join("\n")
      with_rlock { reindex(:force_rebuild) }
    end
  end
rescue Gem::SystemExitException
end

.with_rlock(&block) ⇒ Object 



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# File 'lib/geminabox/server.rb', line 70

def with_rlock(&block)
  file_class.open(Geminabox.lockfile, File::RDWR | File::CREAT) do |f|
    ReentrantFlock.synchronize(f, File::LOCK_EX | File::LOCK_NB, &block)
  end
end