History.md

0.9.14 (2013-02-13)

Features

• Attachment#b64_data

Fixes

• Fix '+' character being converted to ' ' (revert to URI.escape instead of Rack::Utils.escape)
• Support old-style deprecated urls (with a check for malicious ones)
• Handle case where uid is an empty string

0.9.13 (2013-01-30)

Changes

• URLS are encoded/decoded with JSON, not with Marshal

0.9.12 (2012-04-08)

Features

• Allow using a mongo replica set with mongo datastore

Fixes

• define_macro_on_include was giving a stack error with multiple accessors on same app

0.9.11 (2012-03-12)

Features

• Allow the S3 base URL to be customised with url_host (or per-request)
• Added App#name (name as per Dragonfly[:app_name])

Changes

• Better inspect for App, Processor, Analyser, Encoder, Generator, Job, TempObject, RoutedEndpoint, JobEndpoint

Fixes

• Rescue from Excon::Errors::Conflict which apparently gets raised sometimes (don't know why - see markevans#167)
• Alias portrait and landscape without question marks, so magic_attributes can be used with them
• Fixed stack error when using define_macro_on_include twice
• Use fog's sync_clock to overcome potential S3 time skew problems
• Using :name in urls was causing problems when filenames had dashes in them

0.9.10 (2012-01-11)

Fixes

• FileDataStore was causing errors when the storage path was flat (not in a directory structure)

0.9.9 (2011-12-30)

Features

• Created tempfiles use the original file extension if known
• Added :case_sensitive option to validates_property for dealing with upper-case extensions and mime-types.
• Github Markup syntax on readme for code highlighting
• S3DataStore can use https for remote urls (either configurable or per-url)
• to_file can take :mode option for setting custom permissions
• to_file creates intermediate subdirs by default, can be turned off with :mkdirs => false option
• Added some more S3 regions

Changes

• Datastores now use temp_object.meta, not the second arg passed in to store
• meta, name, etc. now lazily load the job on an attachment - previously you'd have to call apply to get the meta from the datastore
• When assigning an image via the activemodel extensions, mark that uid attribute will change
• validates_property uses Rails 3 validators
• Deprecated saved 'heroku' config, in favour of configuring S3 explicitly

Fixes

• Model attachment urls are consistent now - the name is appended to the url (with format "/:job/:name") ONLY if it has the "name" magic attribute
• identify wasn't working properly for files with capital letter extensions
• S3 datastore sets content mime_type by default
• File extensions with numbers like JP2 weren't being processed/analysed properly
• Protect against object_ids being recycled and messing with analyser cache
• All url segments are correctly url-escaped now
• Fixed TempObject File.open mode
• S3DataStore was breaking on bucket_exists? when using AWS IAM
• Put CookieMonster before ActionDispatch::Cookies in rack middleware stack - that way Rack::Cache won't come between them and mess things up

0.9.8 (2011-09-08)

Fixes

• Regenerated gemspec again with ruby 1.8.7 - didn't seem to be fixed

0.9.7 (2011-09-08)

Fixes

• Regenerated gemspec to overcome annoying yaml issue (http://blog.rubygems.org/2011/08/31/shaving-the-yaml-yacc.html)

0.9.6 (2011-09-06)

Features

• Allow setting content_type when storing in Mongo GridFS

Changes

• Tests use Rails 3.1

Fixes

• Moved from fog's deprecated get_object_url to get_object_https_url
• Allow initializing a TempObject with Rack::Test::UploadedFile
• Tests working in Windows (except feature that uses FileCommandAnalyser)
• Better shell quoting

0.9.5 (2011-07-27)

Features

• Added reflection method app.analyser_methods

Fixes

• Fixed convert and identify for files with spaces
• Fixed size validations for Rails 3.0.7

0.9.4 (2011-06-10)

Fixes

• Made use of Rack calling close on the response body to clean up tempfiles. The response body is now the job, which delegates each to the temp_object.

0.9.3 (2011-06-03)

Fixes

• TempObject#to_file sets file permissions 644 - copying wasn't previously guaranteeing this
• Added TempObject#close and closed?, which Rack uses to clean up tempfiles
• replaced '/' characters with '~' in base64 encoded urls (they were confusing url recognition)

0.9.2 (2011-05-19)

Features

• Added env['dragonfly.job'] for use in other Rack middlewares
• Added CookieMonster middleware for removing 'Set-Cookie' headers

Fixes

• Remove 'Set-Cookie' header from any requests coming from a rails route

0.9.1 (2011-05-11)

Features

• Added reflection methods app.processor_methods, app.generator_methods and app.job_methods

Fixes

• Improved performance of resize_and_crop method, using imagemagick built-in '^' operator
• Improved server security validations
• Deal with Excon::Errors::SocketError: EOFError errors which get thrown sometimes from S3 connection
• Allow files with '..' (but not '../') in the middle of their name in file data store

0.9.0 (2011-04-27)

Features

• Model accessors are configurable
  • added after_assign callback
  • added after_unassign callback
  • added copy_to for e.g. up-front thumbnailing
  • added storage_opts and storage_xxx
• Added model remove_xxxxx for using with checkboxes
• Added model xxxx_url for assigning content from a url
• Added job step fetch_url
• Added retain! and model retained_xxxxx for avoiding multiple uploads when validations fail
• Added image? to imagemagick analyser
• Added imagemagick plain generator
• Added strip to imagemagick processor
• Added CouchDataStore that uses a CouchDB as a data storage engine
• Added before_serve callback
• Allowed for configurable response headers
• Made url re-definable with define_url
• validates_property can take a proc for the message
• Saved configs can be registered now so they can be used with configure_with(:symbol)
• Configurable objects can fallback to a parent configuration, so e.g. the server can be configured through the parent app's configure block.
• Allowed initializing data by using a pathname
• convert_command and identify_command can be configured on a per-app basis
• Added remote_url and ability for datastores to form urls
  • Added for File, Couch and S3 datastores
• Models automatically copy magic attributes into meta
• S3DataStore configurable headers
• 'dragonfly/rails/images' slightly smarter and added file_accessor for more semantic use of non-image attachments
• Made dragonfly response configurable
• Mongo datastore can reuse an existing connection/db
• FileDataStore can be configured not to store meta (save on extra file)

Changes

• Removed url_path_prefix and url_suffix in favour of url_format
  • Middleware doesn't need mount point argument now
• Removed support for rails 2.3
• Removed RMagick support (and extracted into a plugin)
• ImageMagick processors etc. moved into the ImageMagick namespace
• moved from aws/s3 -> fog for S3 support
• Renamed SimpleEndpoint -> Server
• moved name and meta into Job, simplified, and now they don't cause the job to be applied
• FileDataStore stores metadata in xxx.meta now, not xxx.extra
• removed Job methods uid_basename, uid_extname, encoded_format and encoded_extname as they are now unnecessary

Fixes

• Performance tweaks regarding temp_objects model accessors and job objects

0.8.5 (2011-05-11)

Fixes

• Allow filenames that have '..' in them (but not '../') in the filedatastore
• Better security for server

0.8.4 (2011-04-27)

Fixes

• Security fix for file data store

0.8.2 (2011-01-11)

Fixes

• Renamed ActiveModel methods like 'attachments' to avoid name clashes
• Respond properly to HEAD, POST, PUT and DELETE requests
• Got it working with jRuby and Rubinius
• Made DOS protection SHA (and ETag) consistent

0.8.1 (2010-11-22)

Fixes

Removed runtime dependencies that Jeweler automatically takes from the Gemfile

0.8.0 (2010-11-21)

Features

• New ImageMagick generator, processor, encoder and analyser, which are now defaults (thanks to Henry Phan for work on this)

Fixes

• Works with Rails 3.0.2 uploaded files (which has a changed API)

0.7.7 (2010-10-31)

Features

• Added username/password authentication to mongo data store

Fixes

• Fixes for Windows, inc. tempfile binmode and closing files
• "IOError: closed stream" fix (hopefully!)

0.7.6 (2010-09-12)

Features

• Added methods for querying job steps, and Job#uid, Job#uid_basename, etc.
• Added Job#b64_data
• Added configurable url_suffix
• Added configurable content_disposition and content_filename
• Can pass extra GET params to url_for
• Can manually set uid on FileDataStore and S3DataStore (not yet documented because attachments have no way to pass it on yet)
• Model attachments store meta info about themselves

Changes

• Configurable module doesn't implicitly call 'call' if attribute set as proc
• Refactored Endpoint module -> Response object

Fixes

• Ruby 1.9.2-p0 was raising encoding errors due to Tempfiles not being in binmode

0.7.5 (2010-09-01)

Changes

• RMagick processor, encoder, analyser and generator all use the filesystem now They can be configured to use in-memory strings with the use_filesystem config option.
• Upgraded support from Rails 3.0.0.rc -> Rails.3.0.0

0.7.4 (2010-08-28)

Features

• Gave model accessors bang methods process! and encode!

0.7.3 (2010-08-27)

Fixes

• Seems as though inserting after Rails' Rack::Lock was worth it after all

0.7.2 (2010-08-27)

Fixes

• S3DataStore was breaking if previous data hadn't stored meta

0.7.1 (2010-08-26)

Fixes

• SimpleEndpoint was modifying env path_info so wasn't creating proper cache keys
• to_response accepts env, so can use if-not-modified, etc.

Features

• Doc tweaks: Added mongo page, notes about Capistrano

Changes

• ETags generated by hash of job.serialize - was getting a bit long

0.7.0 (2010-08-25)

Features

• Ability to chain processing, encoding
• Added Generators for arbitrary content generation
• 'fetch_file' method for easily getting local files
• ActiveModel support
• Mongoid support
• Better Sinatra, etc. support (using 'to_response')
• Data stores now store meta, name and format information too
• Added Mongo Data Store
• temp_objects maintain name, meta, etc. across processing, encoding, etc.
• added portrait? and landscape? to RMagick analyser
• Ability to add single custom processor/encoder/analyser/generator
• added flip and flop to RMagick processor
• ability to configure whether it trusts the file extension
• nice text response for root path
• ability to configure url host
• ability to override path_prefix/host when calling url
• routed endpoints
• simple endpoints
• more intelligent working out of Content-Type to send back

Fixes

• proper use of ETags
• remove whitespace from file/s3 datastore uids
• dragonfly/rails/images url-encodes rack-cache config for windows users
• Ruby 1.9.2 support
• Better RMagick memory management using image.destroy!

Changes

• Dragonfly::App[:images] -> Dragonfly[:images]
• Moved text/plasma generation into Generator
• Use of lazy 'Job' objects
• simplified shortcuts interface
• changed interface for attaching to ActiveRecord
• simplified saved configurations and allow referring to them as symbols
• Removed need for Base class for datastores, processors, analysers and encoders
• FileCommandAnalyser included in Rails config, not RMagick
• better use of logging module for sharing logs between classes
• mounting the app is down the middleware/elsewhere, not the app itself
• DOS protection off by default
• encoded urls
• got rid of unnecessary configurable sha_length

0.6.2 (2010-06-24)

Features

• Added ability for custom error messages in validations

0.6.1 (2010-05-16)

Fixes

• STI was breaking when the model had a mixin too

0.6.0 (2010-05-11)

Features

• Added 'scale factor' for text generation, which gives better quality font rendering for smaller fonts
• Configurable objects allow for passing args, and passing a block for extra config
• Added more 'saved configurations', for easier setting up on e.g. Heroku
• Added RMagickAnalyser#format
• Added greyscale to RMagickProcessor
• S3DataStore is configurable as to whether it uses the filesystem or not (to save a tempfile)

Fixes

• Some specs refactoring, including making text processing specs less brittle
• RMagickEncoder::SUPPORTED_FORMATS was proving problematic - now we use a configurable list instead
• Got Rails 3 beta3 cucumber features working
• Added check to see if bucket already exists in S3DataStore - apparently this was problematic in EU

Changes

• temp_object.tempfile now returns a closed tempfile, which temp_object.file returns an open file. Can also pass a block to temp_object.file which closes the file automatically
• Processors/Analysers/Encoders know about app now so can log to app's log
• Imagemagick errors in RMagick processor/analyser/encoder now throw unable_to_handle and log a warning
• Removed Rails generators - better being more explicit with saved configurations which are more concise now

0.5.7 (2010-04-18)

Fixes

• Strip file command mime_type value because some versions of file command were appending a line-break

0.5.6 (2010-04-13)

Fixes

• Wasn't working properly with Single-Table Inheritance

0.5.5 (2010-04-13)

Fixes

• Rails 3 has changed 'metaclass' -> 'singleton_class' so adapt accordingly

0.5.4 (2010-04-12)

Features

• Allow setting the uid manually

Fixes

• Assigning an accessor to nil wasn't working properly

0.5.3 (2010-03-27)

Fixes

• Assigning an accessor to nil wasn't working properly

0.5.2 (2010-03-04)

Features

• Added 'registered mime-types'
• Enhanced docs

Fixes

• RMagickEncoder only encodes if not already in that format

0.5.1 (2010-02-20)

Fixes

• Fixed 'broken pipe' errors in FileCommandAnalyser due to outputting loads of stuff to the command line stdin

0.5.0 (2010-02-20)

Added support

• support for Rails 3

0.4.4 (2010-02-16)

Better late than never to start logging change history...

New features

• added aspect_ratio to rmagick_analyser

Added support

• support for ruby 1.9
• added development dependencies to gemspec for easier setting up