less FetcherFetcher

1 files changed, 31 insertions, 0 deletions

diff --git a/lib/bundler/fetcher/index.rb b/lib/bundler/fetcher/index.rb
new file mode 100644
index 0000000000..f9bd279d0d
--- /dev/null
+++ b/lib/bundler/fetcher/index.rb
@@ -0,0 +1,31 @@
+require 'bundler/fetcher/base'
+
+module Bundler
+  class Fetcher
+    class Index < Base
+      def specs(_gem_names)
+        old_sources = Bundler.rubygems.sources
+        Bundler.rubygems.sources = [remote_uri.to_s]
+        Bundler.rubygems.fetch_all_remote_specs
+      rescue Gem::RemoteFetcher::FetchError, OpenSSL::SSL::SSLError => e
+        case e.message
+        when /certificate verify failed/
+          raise CertificateFailureError.new(display_uri)
+        when /401/
+          raise AuthenticationRequiredError, remote_uri
+        when /403/
+          if remote_uri.userinfo
+            raise BadAuthenticationError, remote_uri
+          else
+            raise AuthenticationRequiredError, remote_uri
+          end
+        else
+          Bundler.ui.trace e
+          raise HTTPError, "Could not fetch specs from #{display_uri}"
+        end
+      ensure
+        Bundler.rubygems.sources = old_sources
+      end
+    end
+  end
+end