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parse pusher key into the index.html like the api endpoint

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This commit is contained in:
Sven Fuchs 2012-10-10 13:21:52 +02:00
parent 7cd5899eba
commit 3052db733b
7 changed files with 103 additions and 76 deletions
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59
lib/travis/web/app.rb
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@ -1,43 +1,44 @@
require 'rack'
require 'rack/protection/path_traversal'
module Travis::Web
class App
ASSET_DIRS = %r(/(styles|scripts)/)
class Travis::Web::App
ASSET_DIRS = %r(/(styles|scripts)/)
autoload :Api, 'travis/web/app/api'
autoload :Assets, 'travis/web/app/assets'
autoload :Config, 'travis/web/app/config'
autoload :Files, 'travis/web/app/files'
autoload :Helpers, 'travis/web/app/helpers'
autoload :Filter, 'travis/web/app/filter'
autoload :Terminal, 'travis/web/app/terminal'
DEFAULT_ENDPOINT = 'https://api.travis-ci.org'
DEFAULT_PUSHER_KEY = '23ed642e81512118260e'
Rack.autoload :SSL, 'rack/ssl'
Rack.autoload :Deflater, 'rack/deflater'
autoload :Api, 'travis/web/app/api'
autoload :Assets, 'travis/web/app/assets'
autoload :Config, 'travis/web/app/config'
autoload :Files, 'travis/web/app/files'
autoload :Helpers, 'travis/web/app/helpers'
autoload :Filter, 'travis/web/app/filter'
autoload :Terminal, 'travis/web/app/terminal'
include Terminal
Rack.autoload :SSL, 'rack/ssl'
Rack.autoload :Deflater, 'rack/deflater'
attr_accessor :app
include Terminal
def initialize
config = Config.new
announce(config)
attr_accessor :app
@app = Rack::Builder.app do
use Rack::SSL if config.production?
use Rack::Protection::PathTraversal
def initialize
config = Config.new
announce(config)
use Travis::Web::App::Api, config if config.run_api?
use Rack::Deflater if config.deflate?
use Travis::Web::App::Assets, config
use Travis::Web::App::Filter, config
run Travis::Web::App::Files.new
end
end
@app = Rack::Builder.app do
use Rack::SSL if config.production?
use Rack::Protection::PathTraversal
def call(env)
app.call(env)
use Travis::Web::App::Api, config if config.run_api?
use Rack::Deflater if config.deflate?
use Travis::Web::App::Assets, config
use Travis::Web::App::Filter, config
run Travis::Web::App::Files.new
end
end
def call(env)
app.call(env)
end
end

12
lib/travis/web/app/config.rb
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@ -1,6 +1,10 @@
class Travis::Web::App
class Config
OPTIONS = %w(ENV API_ENDPOINT CLIENT_ENDPOINT RUN_API WATCH DEFLATE)
OPTIONS = %w(ENV API_ENDPOINT CLIENT_ENDPOINT PUSHER_KEY RUN_API WATCH DEFLATE)
def [](key)
send(key)
end
def keys
@keys ||= OPTIONS.map(&:downcase)
@ -25,13 +29,17 @@ class Travis::Web::App
end
def api_endpoint
config.fetch(:api_endpoint, run_api? ? '/api' : "https://api.travis-ci.org").gsub(/:\d+/, '')
config.fetch(:api_endpoint, run_api? ? '/api' : DEFAULT_API_ENDPOINT).gsub(/:\d+/, '')
end
def client_endpoint
config.fetch(:client_endpoint, '/')
end
def pusher_key
config.fetch(:pusher_key, DEFAULT_PUSHER_KEY)
end
def deflate?
!!config.fetch(:deflate, production?)
end

12
lib/travis/web/app/filter.rb
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@ -1,7 +1,7 @@
class Travis::Web::App
class Filter
autoload :Endpoint, 'travis/web/app/filter/endpoint'
autoload :Assets, 'travis/web/app/filter/assets'
autoload :Config, 'travis/web/app/filter/config'
autoload :Assets, 'travis/web/app/filter/assets'
attr_reader :app, :config
@ -21,11 +21,17 @@ class Travis::Web::App
def filter(headers, body)
headers.delete 'Content-Length' # why don't we just set this to the new length?
filtered = []
body.each { |s| filtered << filters.inject(s) { |s, filter| filter.apply(s) } }
body.each { |chunk| filtered << filter_chunk(chunk) }
body.close if body.respond_to?(:close)
[headers, filtered]
end
def filter_chunk(string)
filters.inject(string) do |string, filter|
filter.apply? ? filter.apply(string) : string
end
end
def filters
@filters ||= Filter.constants.map { |name| Filter.const_get(name).new(config) }
end

52
lib/travis/web/app/filter/assets.rb
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@ -1,29 +1,35 @@
class Travis::Web::App::Filter
class Assets
attr_reader :config
class Travis::Web::App
class Filter
class Assets
attr_reader :config
def initialize(config)
@config = config
end
def apply(string)
string = version(string)
string = minify(string) # if config.production?
string
end
private
def version(string)
string.gsub(Travis::Web::App::ASSET_DIRS) do
"/#{config.version}/#{$1}/"
end
def initialize(config)
@config = config
end
def minify(string)
string.gsub(%r((/javascripts/.*).js)) do
"#{$1}.min.js/"
end
def apply?
true
end
def apply(string)
string = version(string)
string = minify(string) if config.production?
string
end
private
def version(string)
string.gsub(Travis::Web::App::ASSET_DIRS) do
"/#{config.version}/#{$1}/"
end
end
def minify(string)
string.gsub(%r((/javascripts/.*).js)) do
"#{$1}.min.js/"
end
end
end
end
end

24
lib/travis/web/app/filter/config.rb Normal file
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@ -0,0 +1,24 @@
class Travis::Web::App
class Filter
class Config
CONFIG_TAG = %r(<meta (rel|name)="([^"]*)" (href|value)="([^"]*)"[^>]*>)
attr_reader :config
def initialize(config)
@config = config
end
def apply?
config.api_endpoint != DEFAULT_ENDPOINT ||
config.pusher_key != DEFAULT_PUSHER_KEY
end
def apply(string)
string.gsub(CONFIG_TAG) do
%(<meta #{$1}="#{$2}" #{$3}="#{config[$2.split('.').last]}">)
end
end
end
end
end

19
lib/travis/web/app/filter/endpoint.rb
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@ -1,19 +0,0 @@
class Travis::Web::App::Filter
class Endpoint
DEFAULT_ENDPOINT = 'https://api.travis-ci.org'
attr_reader :config
def initialize(config)
@config = config
end
def apply(string)
apply? ? string.gsub(DEFAULT_ENDPOINT, config.api_endpoint) : string
end
def apply?
config.api_endpoint != DEFAULT_ENDPOINT
end
end
end

1
public/index.html
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@ -3,6 +3,7 @@
<head>
<meta charset="UTF-8">
<meta rel="travis.api_endpoint" href="https://api.travis-ci.org">
<meta name="travis.pusher_key" value="23ed642e81512118260e">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Travis CI - Distributed Continuous Integration Platform for the Open Source Community</title>
<link rel="icon" type="image/png" href="/favicon.ico">