debshots/README.rdoc

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== Installing debshots
=== Prepare PostgreSQL database server and user
apt install postgresql
su - postgres
createuser -d debshots
createdb -O debshots debshots
=== Create an application user
adduser debshots
su - debshots
=== Install the required Ruby version using rbenv
https://github.com/rbenv/rbenv
git clone https://github.com/rbenv/rbenv.git ~/.rbenv
echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bash_profile
# Load rbenv automatically by appending
# the following to ~/.bashrc:
eval "$(rbenv init -)"
https://github.com/rbenv/ruby-build#readme
git clone https://github.com/rbenv/ruby-build.git ~/.rbenv/plugins/ruby-build
=== Get the application
Clone the debshots Git repository.
=== Install the Ruby dependencies
rbenv install
echo "gem: --no-rdoc --no-ri" > ~/.gemrc
gem install bundler
bundle install --deployment
=== Copy screenshots and database from the former live website
scp screenshots.debian.net:debshots-screenshots.tar .
mv live/screenshots/approved public/screenshots
rm -r live
scp screenshots.debian.net:debshots.sql .
psql debshots < debshots.sql
Migrate database:
bundle exec rake db:migrate RAILS_ENV=production
(config/database.yml: production: user/password/host must be commented out)
Convert screenshots to new format (paperclip):
bundle exec rake debshots:screenshots_to_paperclip RAILS_ENV=production
== Supported URL paths (aka routes)
/screenshots/:package_inital/:package/:(id)_:size.png
* package = name of the package
* id = numerical ID of the screenshot
* size = "large" or "small"
* Returns a PNG image of a screenshot
* Should be served as a static asset
/image/:(id)_:size.png
* id = numerical ID of the screenshot
* size = "large" or "small"
* Returns a PNG image of a screenshot
* Usually used for unapproved images that should just be shown to the uploader
/about
* Return an informational HTML page
/packages
* Return a list of packages with pagination
/packages/with_screenshots
* Return a list of packages with pagination
* Select only those packages that have screenshots.
/packages/without_screenshots
* Return a list of packages with pagination
* Select only those packages that do not have screenshots.
/packages/games_without_screenshots (deprecated)
* Return a list of packages with pagination
* Select only those packages that belong to Debian's "games" section
/json/packages
* Return a JSON data structure of all packages
/json/screenshots
* Return a JSON data structure containing packages and screenshots
/json/packages-without-screenshots
* Return a JSON data structure of those packages that do not have any screenshots
/packages/moderate
* Return a HTML page showing packages that need moderation
* Must only be available to logged in moderators
/upload
* Return a HTML page containing an upload form for new screenshots
/guidelines (deprecated)
* Return a HTML page showing general guidelines for creating screenshots
* Should just redirect to the /upload page
/upload/:package
* ??
/uploadfile
* ??
/login
* Show a login form
/logout
* Logout the user by invalidating the cookie session.
/package/:package
* Show details of a certain package
/json/package/:package
* Return a JSON data structure containing details of a certain package
/thumbnail/:package
/thumbnail-404/:package (deprecated)
* Return a small (160x120 pixel) PNG screenshot file of a package
* If the package does not have any screenshots then return a 404 code
/thumbnail-with-version/:package/:version
* Return a small (160x120 pixel) PNG screenshot file of a package
* If the package does not have any screenshots then return a 404 code
* Prefer screenshots of a certain version
/screenshot/:package
/screenshot-404/:package (deprecated)
* Return a small (320x240 pixel) PNG screenshot file of a package
* If the package does not have any screenshots then return a 404 code
/screenshot-with-version/:package/:version
* Return a large (320x240 pixel) PNG screenshot file of a package
* If the package does not have any screenshots then return a 404 code
* Prefer screenshots of a certain version
/delete_screenshot/:screenshot
* Users: request deletion of a screenshot
* Moderators: delete a screenshot
/approve_screenshot/:screenshot
* Users: 403
* Moderators: approve a screenshot
/keep_screenshot/:screenshot
* Users: 403
* Moderators: re-approve a screenshot that was requested for deletion
/rss
* Return an RSS feed of new uploads of screenshots