PERF: remove "fog" dependency

This commit is contained in:
Sam 2015-05-25 17:57:06 +10:00
parent ff55bcb4d0
commit f079dd63ed
4 changed files with 61 additions and 144 deletions

View File

@ -57,7 +57,8 @@ gem 'fast_xor'
# while we sort out https://github.com/sdsykes/fastimage/pull/46
gem 'fastimage_discourse', require: 'fastimage'
gem 'fog', '1.26.0', require: false
gem 'aws-sdk', require: false
gem 'excon', require: false
gem 'unf', require: false
gem 'email_reply_parser'

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@ -6,7 +6,6 @@ PATH
GEM
remote: https://rubygems.org/
specs:
CFPropertyList (2.2.8)
actionmailer (4.1.10)
actionpack (= 4.1.10)
actionview (= 4.1.10)
@ -41,6 +40,14 @@ GEM
activerecord (>= 2.3.0)
rake (~> 10.4.2, >= 10.4.2)
arel (5.0.1.20140414130214)
aws-sdk (2.0.45)
aws-sdk-resources (= 2.0.45)
aws-sdk-core (2.0.45)
builder (~> 3.0)
jmespath (~> 1.0)
multi_json (~> 1.0)
aws-sdk-resources (2.0.45)
aws-sdk-core (= 2.0.45)
babel-source (4.6.6)
babel-transpiler (0.6.0)
babel-source (>= 4.0, < 5)
@ -84,7 +91,7 @@ GEM
ember-source (1.11.3.1)
erubis (2.7.0)
eventmachine (1.0.7)
excon (0.44.4)
excon (0.45.3)
execjs (2.5.2)
exifr (1.1.3)
fabrication (2.9.8)
@ -101,79 +108,11 @@ GEM
fast_xs (0.8.0)
fastimage_discourse (1.6.6)
ffi (1.9.6)
fission (0.5.0)
CFPropertyList (~> 2.2)
flamegraph (0.1.0)
fast_stack
fog (1.26.0)
fog-atmos
fog-brightbox (~> 0.4)
fog-core (~> 1.27, >= 1.27.1)
fog-ecloud
fog-json
fog-profitbricks
fog-radosgw (>= 0.0.2)
fog-sakuracloud (>= 0.0.4)
fog-softlayer
fog-storm_on_demand
fog-terremark
fog-vmfusion
fog-voxel
fog-xml (~> 0.1.1)
ipaddress (~> 0.5)
nokogiri (~> 1.5, >= 1.5.11)
fog-atmos (0.1.0)
fog-core
fog-xml
fog-brightbox (0.7.1)
fog-core (~> 1.22)
fog-json
inflecto (~> 0.0.2)
fog-core (1.27.2)
builder
excon (~> 0.38)
formatador (~> 0.2)
mime-types
net-scp (~> 1.1)
net-ssh (>= 2.1.3)
fog-ecloud (0.0.2)
fog-core
fog-xml
fog-json (1.0.0)
multi_json (~> 1.0)
fog-profitbricks (0.0.1)
fog-core
fog-xml
nokogiri
fog-radosgw (0.0.3)
fog-core (>= 1.21.0)
fog-json
fog-xml (>= 0.0.1)
fog-sakuracloud (0.1.1)
fog-core
fog-json
fog-softlayer (0.3.26)
fog-core
fog-json
fog-storm_on_demand (0.1.0)
fog-core
fog-json
fog-terremark (0.0.3)
fog-core
fog-xml
fog-vmfusion (0.0.1)
fission
fog-core
fog-voxel (0.0.2)
fog-core
fog-xml
fog-xml (0.1.1)
fog-core
nokogiri (~> 1.5, >= 1.5.11)
foreman (0.77.0)
dotenv (~> 1.0.2)
thor (~> 0.19.1)
formatador (0.2.5)
fspath (2.0.6)
gctools (0.2.3)
given_core (3.5.4)
@ -195,8 +134,8 @@ GEM
progress (~> 3.0.0)
image_size (1.1.5)
in_threads (1.2.2)
inflecto (0.0.2)
ipaddress (0.8.0)
jmespath (1.0.2)
multi_json (~> 1.0)
jquery-rails (3.1.2)
railties (>= 3.0, < 5.0)
thor (>= 0.14, < 2.0)
@ -231,9 +170,6 @@ GEM
multi_xml (0.5.5)
multipart-post (2.0.0)
mustache (0.99.8)
net-scp (1.2.1)
net-ssh (>= 2.6.5)
net-ssh (2.9.2)
netrc (0.10.3)
nokogiri (1.6.6.2)
mini_portile (~> 0.6.0)
@ -459,6 +395,7 @@ DEPENDENCIES
actionpack-action_caching
active_model_serializers (~> 0.8.3)
annotate
aws-sdk
babel-transpiler
barber
better_errors
@ -468,6 +405,7 @@ DEPENDENCIES
email_reply_parser
ember-rails
ember-source (= 1.11.3.1)
excon
fabrication (= 2.9.8)
fakeweb (~> 1.3.0)
fast_blank
@ -475,7 +413,6 @@ DEPENDENCIES
fast_xs
fastimage_discourse
flamegraph
fog (= 1.26.0)
foreman
gctools
handlebars-source (= 2.0.0)

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@ -80,7 +80,7 @@ module FileStore
def store_file(file, path, filename=nil, content_type=nil)
# stored uploaded are public by default
options = { public: true }
options = { acl: 'public-read' }
# add a "content disposition" header for "attachments"
options[:content_disposition] = "attachment; filename=\"#{filename}\"" if filename && !FileHelper.is_image?(filename)
# add a "content type" header when provided (ie. for "attachments")

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@ -1,50 +1,76 @@
require "fog"
require "aws-sdk"
class S3Helper
def initialize(s3_bucket, tombstone_prefix=nil, fog=nil)
def initialize(s3_bucket, tombstone_prefix=nil)
raise Discourse::InvalidParameters.new("s3_bucket") if s3_bucket.blank?
@s3_bucket = s3_bucket
@tombstone_prefix = tombstone_prefix
check_missing_site_settings
@fog = fog || Fog::Storage.new(s3_options)
end
def upload(file, unique_filename, options={})
args = {
body: file,
key: unique_filename,
public: false,
}
args.merge!(options)
directory = get_or_create_directory(@s3_bucket)
directory.files.create(args)
obj = s3_bucket.object(unique_filename)
obj.upload_file(file, options)
end
def remove(unique_filename, copy_to_tombstone=false)
bucket = s3_bucket
# copy the file in tombstone
if copy_to_tombstone && @tombstone_prefix.present?
@fog.copy_object(unique_filename, @s3_bucket, @tombstone_prefix + unique_filename, @s3_bucket)
bucket.object(@tombstone_prefix + unique_filename).copy_from(copy_source: "#{@s3_bucket}/#{unique_filename}")
end
# delete the file
@fog.delete_object(@s3_bucket, unique_filename)
rescue Excon::Errors::NotFound
# if the file cannot be found, don't raise an error
bucket.object(unique_filename).delete
rescue Aws::S3::Errors::NoSuchKey
end
def update_tombstone_lifecycle(grace_period)
return if @tombstone_prefix.blank?
# cf. http://docs.aws.amazon.com/AmazonS3/latest/dev/object-lifecycle-mgmt.html
@fog.put_bucket_lifecycle(@s3_bucket, lifecycle(grace_period))
s3_resource.client.put_bucket_lifecycle({
bucket: @s3_bucket,
lifecycle_configuration: {
rules: [
{
id: 'purge-tombstone',
status: 'Enabled',
expiration: {
days: grace_period
},
prefix: @tombstone_prefix
}
]
}
})
end
private
def s3_resource
opts = {}
opts = {
access_key_id: SiteSetting.s3_access_key_id,
secret_access_key: SiteSetting.s3_secret_access_key
} unless SiteSetting.s3_use_iam_profile
opts[:region] = SiteSetting.s3_region unless SiteSetting.s3_region.blank?
Aws::S3::Resource.new(opts)
end
def s3_bucket
bucket = s3_resource.bucket(@s3_bucket)
bucket.create unless bucket.exists?
bucket
end
def check_missing_site_settings
unless SiteSetting.s3_use_iam_profile
raise Discourse::SiteSettingMissing.new("s3_access_key_id") if SiteSetting.s3_access_key_id.blank?
@ -52,51 +78,4 @@ class S3Helper
end
end
def s3_options
options = { provider: 'AWS', scheme: SiteSetting.scheme }
# cf. https://github.com/fog/fog/issues/2381
options[:path_style] = dns_compatible?(@s3_bucket, SiteSetting.use_https?)
options[:region] = SiteSetting.s3_region unless SiteSetting.s3_region.blank?
if SiteSetting.s3_use_iam_profile
options.merge!(use_iam_profile: true)
else
options.merge!(aws_access_key_id: SiteSetting.s3_access_key_id,
aws_secret_access_key: SiteSetting.s3_secret_access_key)
end
options
end
def get_or_create_directory(bucket)
directory = @fog.directories.get(bucket)
directory = @fog.directories.create(key: bucket) unless directory
directory
end
def lifecycle(grace_period)
{
"Rules" => [{
"Prefix" => @tombstone_prefix,
"Enabled" => true,
"Expiration" => { "Days" => grace_period }
}]
}
end
# cf. https://github.com/aws/aws-sdk-core-ruby/blob/master/aws-sdk-core/lib/aws-sdk-core/plugins/s3_bucket_dns.rb#L65-L80
def dns_compatible?(bucket_name, ssl)
return false unless valid_subdomain?(bucket_name)
bucket_name.match(/\./) && ssl ? false : true
end
def valid_subdomain?(bucket_name)
bucket_name.size < 64 &&
bucket_name =~ /^[a-z0-9][a-z0-9.-]+[a-z0-9]$/ &&
bucket_name !~ /(\d+\.){3}\d+/ &&
bucket_name !~ /[.-]{2}/
end
end