eahanson / imageproxy Goto Github PK

Using a clean install of 0.1.4 I get a 500 error when using the convert method.

bundle exec rackup
[2011-08-25 16:03:11] INFO  WEBrick 1.3.1
[2011-08-25 16:03:11] INFO  ruby 1.8.7 (2011-06-30) [i686-darwin11.1.0]
[2011-08-25 16:03:11] INFO  WEBrick::HTTPServer#start: pid=96484 port=9292
undefined method `value' for nil:NilClass
127.0.0.1 - - [25/Aug/2011 16:04:42] "GET /convert?resize=902x10&source=http://cdn01.tv4.se/polopoly_fs/1.2250419!picture/1797810002.jpg HTTP/1.1" 500 - 0.0652

If I revert back to version 0.1.3 it works as expected.

git reset --hard bb026
bundle exec rackup

[2011-08-25 16:06:41] INFO  WEBrick 1.3.1
[2011-08-25 16:06:41] INFO  ruby 1.8.7 (2011-06-30) [i686-darwin11.1.0]
[2011-08-25 16:06:41] INFO  WEBrick::HTTPServer#start: pid=96542 port=9292
127.0.0.1 - - [25/Aug/2011 16:06:43] "GET /convert?resize=902x10&source=http://cdn01.tv4.se/polopoly_fs/1.2215865.1311411724!image/1026142567.jpg_gen/derivatives/w219/1026142567.jpg HTTP/1.1" 200 - 0.4779

Great project, thanks for putting this together! I had a documentation improvement I wanted to flag. By default Apache2 will give 404's if there are any encoded slashes in a URL, so the Cloudfront selftest example doesn't appear. There's an easy fix, but it took me a while to figure it out. Inside the configuration, add the following:

AllowEncodedSlashes NoDecode

It doesn't work in the main apache2.conf file, only within a vhost! It might be a good addition to the EC2 setup instructions.

I have a signature of: "99u+X/QaduSJ18IwFohV7EsU5xc=" which is causing issues when using the path based method.

The Lightspun service allows URL without an action specified.
http://img.lightspun.com//?resize=200&key=...&source=http://...

To make the transition easier it would be appreciated if convert was set as the default action.

When deploying the code to Heroku I get the following error.

 2011-04-19T13:06:48+00:00 app[web.1]: /app/.bundle/gems/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:2503:in `const_missing': uninitialized constant Command (NameError)
 2011-04-19T13:06:48+00:00 app[web.1]:  from ./lib/identify.rb:1
 2011-04-19T13:06:48+00:00 app[web.1]:  from ./imageproxy.rb:5:in `require'
 2011-04-19T13:06:48+00:00 app[web.1]:  from ./imageproxy.rb:5
 2011-04-19T13:06:48+00:00 app[web.1]:  from ./imageproxy.rb:5:in `each'
 2011-04-19T13:06:48+00:00 app[web.1]:  from ./imageproxy.rb:5
 2011-04-19T13:06:48+00:00 app[web.1]:  from /usr/ruby1.8.7/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'

If I copy the methods from Command.rb to the subclasses of Command and remove the inheritance it works.

Is there any way to specify an image to be served if the source image is broken?

When attempting to use signatures, I get the following in the apache error log:

• uninitialized constant Server::Signature

The following message is displayed on the browser:

• Sorry, an internal error occurred

The error was that Open3 was an undefined constant. Switching to bamboo made that message go away.

How can I fix the following error:

Error (Child process exited with non-zero exit code)

Options received should be run through data sanity checks. Right now it is possible to add data sent unchecked to the system.

E.g.:

http://localhost:9393/convert?resize=100x100&shape=cut&rotate=45%20-blur%200x8&source=http://www.google.com/images/logos/ps_logo2.png

Here the parameter -blur 0x8 is sent along the rotation parameter and the result is a blurred image.