class Geminabox::GemStore
Attributes
gem[RW]
overwrite[RW]
Public Class Methods
create(gem, overwrite = false)
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# File lib/geminabox/gem_store.rb, line 6 def self.create(gem, overwrite = false) gem_store = new(gem, overwrite) gem_store.save end
new(gem, overwrite = false)
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# File lib/geminabox/gem_store.rb, line 11 def initialize(gem, overwrite = false) @gem = gem @overwrite = overwrite && overwrite == 'true' end
Public Instance Methods
check_replacement_status()
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# File lib/geminabox/gem_store.rb, line 35 def check_replacement_status if !overwrite and Geminabox::Server.disallow_replace? and File.exist?(gem.dest_filename) if existing_file_digest != gem.hexdigest raise GemStoreError.new(409, "Updating an existing gem is not permitted.\nYou should either delete the existing version, or change your version number.") else raise GemStoreError.new(200, "Ignoring upload, you uploaded the same thing previously.\nPlease use -o to ovewrite.") end end end
ensure_gem_valid()
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# File lib/geminabox/gem_store.rb, line 45 def ensure_gem_valid raise GemStoreError.new(400, "Cannot process gem") unless gem.valid? end
prepare_data_folders()
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# File lib/geminabox/gem_store.rb, line 23 def prepare_data_folders ensure_existing_data_folder_compatible begin FileUtils.mkdir_p(File.join(Geminabox.data, "gems")) rescue raise GemStoreError.new( 500, "Could not create #{File.expand_path(Geminabox.data)}." ) end end
save()
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# File lib/geminabox/gem_store.rb, line 16 def save ensure_gem_valid prepare_data_folders check_replacement_status write_and_index end
Private Instance Methods
atomic_write(file_name) { |temp_file| ... }
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based on as.rubyonrails.org/classes/File.html
# File lib/geminabox/gem_store.rb, line 86 def atomic_write(file_name) temp_dir = File.join(Geminabox.data, "_temp") FileUtils.mkdir_p(temp_dir) temp_file = Tempfile.new("." + File.basename(file_name), temp_dir) temp_file.binmode yield temp_file temp_file.close File.rename(temp_file.path, file_name) File.chmod(Geminabox::Server.gem_permissions, file_name) end
ensure_data_folder_is_directory()
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# File lib/geminabox/gem_store.rb, line 57 def ensure_data_folder_is_directory raise GemStoreError.new( 500, "Please ensure #{File.expand_path(Geminabox.data)} is a directory." ) unless File.directory? Geminabox.data end
ensure_data_folder_is_writable()
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# File lib/geminabox/gem_store.rb, line 64 def ensure_data_folder_is_writable raise GemStoreError.new( 500, "Please ensure #{File.expand_path(Geminabox.data)} is writable by the geminabox web server." ) unless File.writable? Geminabox.data end
ensure_existing_data_folder_compatible()
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# File lib/geminabox/gem_store.rb, line 50 def ensure_existing_data_folder_compatible if File.exists? Geminabox.data ensure_data_folder_is_directory ensure_data_folder_is_writable end end
existing_file_digest()
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# File lib/geminabox/gem_store.rb, line 71 def existing_file_digest Digest::SHA1.file(gem.dest_filename).hexdigest end
write_and_index()
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# File lib/geminabox/gem_store.rb, line 75 def write_and_index tmpfile = gem.gem_data atomic_write(gem.dest_filename) do |f| while blk = tmpfile.read(65536) f << blk end end Geminabox::Server.reindex end