[Fetcher] Fix availability logic to avoid multiple calls

3 files changed, 15 insertions, 7 deletions

diff --git a/lib/bundler/fetcher/base.rb b/lib/bundler/fetcher/base.rb
index 5cc405cc8a..1d1adc73db 100644
--- a/lib/bundler/fetcher/base.rb
+++ b/lib/bundler/fetcher/base.rb
@@ -28,8 +28,8 @@ module Bundler
         end
       end
 
-      def api_available?
-        api_fetcher?
+      def available?
+        true
       end
 
       def api_fetcher?
diff --git a/lib/bundler/fetcher/compact_index.rb b/lib/bundler/fetcher/compact_index.rb
index 028ad10a5a..6f3e8323ab 100644
--- a/lib/bundler/fetcher/compact_index.rb
+++ b/lib/bundler/fetcher/compact_index.rb
@@ -5,12 +5,16 @@ module Bundler
   class Fetcher
     class CompactIndex < Base
       def specs(_gem_names)
-        compact_gem_list.versions.values.flatten(1).map! do |args|
+        @specs ||= compact_gem_list.versions.values.flatten(1).map! do |args|
           args = args.fill(nil, args.size..2)
           RemoteSpecification.new(*args, self)
         end
-      rescue HTTPError => e
-        raise unless e.message =~ /^Net::HTTPNotFound/
+      rescue NetworkDownError => e
+        raise HTTPError, e.message
+      rescue AuthenticationRequiredError
+        # We got a 401 from the server. Just fail.
+        raise
+      rescue HTTPError
       end
 
       def fetch_spec(spec)
@@ -18,6 +22,10 @@ module Bundler
         compact_gem_list.spec(*spec)
       end
 
+      def available?
+        specs([])
+      end
+
       private
 
       def compact_gem_list
diff --git a/lib/bundler/fetcher/dependency.rb b/lib/bundler/fetcher/dependency.rb
index c5a5342a75..6240f7f894 100644
--- a/lib/bundler/fetcher/dependency.rb
+++ b/lib/bundler/fetcher/dependency.rb
@@ -4,7 +4,7 @@ require "cgi"
 module Bundler
   class Fetcher
     class Dependency < Base
-      def api_available?
+      def available?
         downloader.fetch(dependency_api_uri)
       rescue NetworkDownError => e
         raise HTTPError, e.message
@@ -24,7 +24,7 @@ module Bundler
         log_specs(query_list)
 
         if query_list.empty?
-          return last_spec_list.map do |*args|
+          return last_spec_list.map do |args|
             EndpointSpecification.new(*args)
           end
         end