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| author | Stan Hu <stanhu@gmail.com> | 2016-03-12 12:09:37 +0300 |
|---|---|---|
| committer | Stan Hu <stanhu@gmail.com> | 2016-03-12 12:09:37 +0300 |
| commit | cc065fbeaa8b5e480d6ba5349198042e8a84b011 (patch) | |
| tree | c5a7c11a77438a49b7bd73fc43b827eb0a549937 /lib/gitlab/middleware | |
| parent | f7da99aef7044592d957df750dcf6e4185c51694 (diff) | |
Support Golang subpackage fetching
Closes #13805
Diffstat (limited to 'lib/gitlab/middleware')
| -rw-r--r-- | lib/gitlab/middleware/go.rb | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/lib/gitlab/middleware/go.rb b/lib/gitlab/middleware/go.rb new file mode 100644 index 00000000000..bc9bee7cbb6 --- /dev/null +++ b/lib/gitlab/middleware/go.rb @@ -0,0 +1,51 @@ +# A dumb middleware that returns a Go HTML document if the go-get=1 query string +# is used irrespective if the namespace/project exists +module Gitlab + module Middleware + class Go + def initialize(app) + @app = app + end + + def call(env) + request = Rack::Request.new(env) + + if go_request?(request) + render_go_doc(request) + else + @app.call(env) + end + end + + private + + def render_go_doc(request) + body = go_body(request) + response = Rack::Response.new(body, 200, { 'Content-Type' => 'text/html' }) + response.finish + end + + def go_request?(request) + return request["go-get"].to_i == 1 + end + + def go_body(request) + base_url = Settings.gitlab['url'] + # Go subpackages may be in the form of namespace/project/path1/path2/../pathN + # We can just ignore the paths and leave the namespace/project + path_info = request.env["PATH_INFO"] + path_info.sub!(/^\//, '') + project_path = path_info.split('/').first(2).join('/') + request_url = URI.join(base_url, project_path) + domain_path = strip_url(request_url.to_s) + + "<!DOCTYPE html><html><head><meta content='#{domain_path} git #{request_url}.git' name='go-import'></head></html>\n"; + end + + def strip_url(url) + url.gsub('http://', ''). + gsub('https://', '') + end + end + end +end |