I am struggling with this setup and have read through Carrierwave docs and still and pulling hair.
I'm getting an error when I try to start the server even in dev mode.
Exiting
/Users/my-machine/.rvm/gems/ruby-1.9.3-p327/gems/carrierwave-0.7.1/lib/carrierwave/uploader/configuration.rb:73:in
`eval': can't convert nil into String (TypeError)
Here is my setup.
config/initializers/carrierwave.rb
S3_CONFIG = YAML.load_file(Rails.root.join('config', 'amazon_s3.yml'))[Rails.env]
CarrierWave.configure do |config|
config.storage = :s3
config.s3_access_policy = :public_read
config.s3_access_key_id = S3_CONFIG['access_key_id']
config.s3_secret_access_key = S3_CONFIG['secret_access_key']
config.s3_bucket = S3_CONFIG['bucket']
config.s3_region = 'us-east-1'
end
config/amazon_s3.yml
development:
access_key_id: xxxxxxxxxxxxxxxxxxx
secret_access_key: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
bucket: dev-bucket
test:
access_key_id: xxxxxxxxxxxxxxxxxxx
secret_access_key: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
bucket: test-bucket
production:
access_key_id: xxxxxxxxxxxxxxxxxxx
secret_access_key: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
bucket: prod-bucket
app/uploaders/image_uploader.rb
class ImageUploader < CarrierWave::Uploader::Base
# Choose what kind of storage to use for this uploader:
#storage :file
storage :fog
# Override the directory where uploaded files will be stored.
# This is a sensible default for uploaders that are meant to be mounted:
def store_dir
"uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
end
# fix for Heroku, unfortunately, it disables caching,
# see: https://github.com/jnicklas/carrierwave/wiki/How-to%3A-Make-Carrierwave-work-on-Heroku
def cache_dir
"#{Rails.root}/tmp/uploads"
end
end
How are you establishing your S3_CONFIG environment variables in your development environment? Seems as thou they're missing.
I've been trying to upload files to Amazon S3 through a form, but I'm getting some errors I do not know how to fix.
Does somebody have experience this type of errors?
Heroku log errors:
response => #<Excon::Response:0x00000007294a30 #body="<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<Error><Code>SignatureDoesNotMatch</Code><Message>The request signature we calculated does not match the signature you provided. Check your key and signing method.</Message>
Excon::Errors::Forbidden (Expected(200) <=> Actual(403 Forbidden)
config/initializers/carrierwage.rb
CarrierWave.configure do |config|
config.fog_credentials = {
:provider => "AWS",
:aws_access_key_id => ENV['AWS_ACCESS_KEY_ID'],
:aws_secret_access_key => ENV['AWS_SECRET_ACCESS_KEY']
}
config.fog_directory = ENV['AWS_S3_BUCKET']
end
app/uploaders/file_uploader.rb
storage :fog
include CarrierWave::MimeTypes
process :set_content_type
def extension_white_list
%w(jpg jpeg gif png pdf)
end
# Override the directory where uploaded files will be stored.
# This is a sensible default for uploaders that are meant to be mounted:
def store_dir
"uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
end
I have set
the env. variables on Heroku.
I'm using the US standard for the bucket.
I'm trying to upload to amazon s3 an existing image on facebook or twitter from an user that has just signed up in my application, but some validation don't let me save the user object, throws: Image is invalid. I thought that was for my extension_white_list but I removed it and it's keeping saying Image is invalid.
This it's not an error, it's just a message from a validation on carrierwave I think, even if the image url string is correct.
AvatarUploader
# encoding: utf-8
class AvatarUploader < CarrierWave::Uploader::Base
include CarrierWaveDirect::Uploader
include CarrierWave::RMagick
# Include the Sprockets helpers for Rails 3.1+ asset pipeline compatibility:
include Sprockets::Helpers::RailsHelper
include Sprockets::Helpers::IsolatedHelper
include CarrierWave::MimeTypes
process :set_content_type
def store_dir
"avatar/#{model.id}"
end
version :thumb do
process resize_to_fill: [50, 50]
end
# def extension_white_list
# %w(jpg jpeg gif png bmp)
# end
end
Creating user:
...
new_user = User.create( :name => auth['info']['name'],
:email => User.email_from_auth(auth) )
auth_image_url = Authentication.larger_image(auth) # a string of user image url from social network authentication data. ie: http://a0.twimg.com/profile_images/1255111511/skyline.jpg
unless auth_image_url.blank?
new_user.remote_image_url = auth_image_url
new_user.save
end
...
Fixed! The error has nothing to do with carrierwave, just the fact that the object does not exist on database in the moment where the image is upload, first I save the new user and then:
after_create :upload_image_from_auth
def upload_image_from_auth
auth = self.authentications.first
unless auth.nil?
self.remote_image_url = auth.larger_image
self.save
end
end
I'm trying to get carrierwave working with S3, and I am getting a signature doesn't match error. The weird thing is that it doesn't look like carrierwave is sending the right secret key. In the error, the post is given as:
"Authorization"=>"AWS AKIAIOLWQKSJFH6E3I5Q:vKgyAw2z4c8zzqGWoxLUbw7I5oI="
Which I assume is supposed to be my publickey:privatekey. The thing is that vKgyAw2z4c8zzqGWoxLUbw7I5oI= is not the private key I have stored in fog.rb. Is that right?
Any help is appreciated.
Request/Response:
request => {:chunk_size=>1048576, :connect_timeout=>60, :headers=>{"Content-Length"=>1557, "Content-Type"=>"image/
gif", "x-amz-acl"=>"public-read", "Date"=>"Wed, 24 Oct 2012 12:45:17 +0000", "Authorization"=>"AWS AKIAIOLWQKSJFH6E3
I5Q:vKgyAw2z4c8zzqGWoxLUbw7I5oI=", "Host"=>"s3.amazonaws.com:443"}, :instrumentor_name=>"excon", :mock=>false, :nonb
lock=>true, :read_timeout=>60, :retry_limit=>4, :ssl_ca_file=>"/home/tim/.rvm/gems/ruby-1.9.3-p194/gems/excon-0.16.5
/data/cacert.pem", :ssl_verify_peer=>true, :write_timeout=>60, :host=>"myeasybnb.s3.amazonaws.com", :host_port=>"s3.
amazonaws.com:443", :path=>"/images%2Fb1bb6639-dc08-4981-9a9b-7175093ac970.gif", :port=>"443", :query=>nil, :scheme=
>"https", :body=>#<File:/home/tim/Dropbox/myeasybnb/tmp/uploads/20121024-0845-20225-1170/240x240.gif>, :expects=>200
, :idempotent=>true, :method=>"PUT"}
response => #<Excon::Response:0xa7a1098 #body="<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<Error><Code>SignatureD
oesNotMatch</Code><Message>The request signature we calculated does not match the signature you provided. Check your
key and signing method.</Message>
fog.rb:
CarrierWave.configure do |config|
config.fog_credentials = {
:provider => 'AWS', # required
:aws_access_key_id => 'AKIAIOLWQKSJFH6E3I5Q', # required
:aws_secret_access_key => '[my secret key]' # required
}
config.fog_directory = 'myeasybnb' # required
config.fog_public = true # optional, defaults to true
end
Uploader.rb:
# encoding: utf-8
class PhotoUploader < CarrierWave::Uploader::Base
# Include RMagick or MiniMagick support:
# include CarrierWave::RMagick
include CarrierWave::MiniMagick
# Include the Sprockets helpers for Rails 3.1+ asset pipeline compatibility:
include Sprockets::Helpers::RailsHelper
include Sprockets::Helpers::IsolatedHelper
# Choose what kind of storage to use for this uploader:
# storage :file
storage :fog
# Override the directory where uploaded files will be stored.
# This is a sensible default for uploaders that are meant to be mounted:
def store_dir
"images"
end
# Provide a default URL as a default if there hasn't been a file uploaded:
class MyUploader < CarrierWave::Uploader::Base
def default_url
asset_path("seeds/" + [version_name, "default.png"].compact.join('_'))
end
end
# Process files as they are uploaded:
# process :scale => [200, 300]
#
# Create different versions of your uploaded files:
process :convert => 'jpg'
version :sidecarousel, :if => :is_side_carousel? do
process :resize_to_fit => [2000,1000]
end
version :thumbnail, :if => :is_thumbnail? do
process :resize_to_fill => [240,240]
end
version :linetext, :if => :is_line? do
process :resize_to_fill => [400,200]
end
version :carousel, :if => :is_carousel? do
process :resize_to_fit => [2200, 1000]
end
version :phone do
process :resize_to_fit => [900,900]
end
# def scale(width, height)
# # do something
# end
def is_side_carousel? photo
model.location == 1
end
def is_thumbnail? photo
model.location == 2
end
def is_line? photo
model.location == 3
end
def is_carousel? photo
model.location == 4
end
# Add a white list of extensions which are allowed to be uploaded.
# For images you might use something like this:
def extension_white_list
%w(jpg jpeg gif png)
end
# Override the filename of the uploaded files:
# Avoid using model.id or version_name here, see uploader/store.rb for details.
def filename
file.nil? ? #filename = nil : #filename = "#{secure_token}.#{file.extension}"
end
def secure_token
var = :"##{mounted_as}_secure_token"
model.instance_variable_get(var) or model.instance_variable_set(var, SecureRandom.uuid)
end
def cache_dir
"#{Rails.root}/tmp/uploads"
end
end
I managed to fix this. I'm not exactly sure what I did, but there was a couple issues. (1) I think I was getting the auth error because I was specifying a folder in my uploader. Now, I set my directory in the uploader to "" and specify the folder through the fog configuration.
(2) Another error I was getting was a time mismatch. I run mint in a virtual machine for development, and the time was different from reality. Amazon threw an error at that. Once I set the correct time, that went away.
I'm trying to setup carrierwave and s3 with heroku. I'm following the carrierwave docs exactly: https://github.com/jnicklas/carrierwave
I've setup a bucket named testbucket in AWS, then I installed fog and created a new initializer with this inside :
CarrierWave.configure do |config|
config.fog_credentials = {
:provider => 'AWS', # required
:aws_access_key_id => 'my_key_inside_here', # required
:aws_secret_access_key => 'my_secret_access_key_here', # required
:region => 'eu-west-1' # optional, defaults to 'us-east-1'
}
config.fog_directory = 'testbucket' # required
end
Then inside my image_uploader.rb I set
storage :fog
Is there something else I am missing??? Thanks for any help.
If you're using carrier-wave 0.5.2, you have to look in the docs within the gem. They are different than what you see on github. Specifically, check out this file in the gem: lib/carrierwave/storage/s3.rb
Also set store to :s3...not :fog.
You'll see this section:
# CarrierWave.configure do |config|
# config.s3_access_key_id = "xxxxxx"
# config.s3_secret_access_key = "xxxxxx"
# config.s3_bucket = "my_bucket_name"
# end
#