From 3ddf80846c2592f164fbcd83568f05563c0e757e Mon Sep 17 00:00:00 2001
From: Lamont Granquist <lamont@scriptkiddie.org>
Date: Mon, 23 Apr 2018 13:25:29 -0700
Subject: Revert "cookbooks metadata are used instead of directory name"

This reverts commit 85653e8f25c19273fde0d8d512db29ef13c2a579.
---
 lib/chef/chef_fs/chef_fs_data_store.rb | 50 ++++++++++++++++++++++------------
 1 file changed, 32 insertions(+), 18 deletions(-)

(limited to 'lib/chef')

diff --git a/lib/chef/chef_fs/chef_fs_data_store.rb b/lib/chef/chef_fs/chef_fs_data_store.rb
index cdb793f808..697c2db232 100644
--- a/lib/chef/chef_fs/chef_fs_data_store.rb
+++ b/lib/chef/chef_fs/chef_fs_data_store.rb
@@ -1,6 +1,6 @@
 #
 # Author:: John Keiser (<jkeiser@chef.io>)
-# Copyright:: Copyright 2012-2016, Chef Software Inc.
+# Copyright:: Copyright 2012-2018, Chef Software Inc.
 # License:: Apache License, Version 2.0
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -307,16 +307,11 @@ class Chef
 
         # GET /cookbooks/NAME/VERSION or /cookbook_artifacts/NAME/IDENTIFIER
         elsif %w{cookbooks cookbook_artifacts}.include?(path[0]) && path.length == 3
-          with_entry([path[0]]) do |entry|
+          with_entry(path) do |entry|
             cookbook_type = path[0]
-            cookbook_entry = entry.children.select do |child|
-              child.chef_object.full_name == "#{path[1]}-#{path[2]}" ||
-                (child.chef_object.name.to_s == path[1] && child.chef_object.identifier == path[2])
-            end[0]
-            raise ChefZero::DataStore::DataNotFoundError.new(path) if cookbook_entry.nil?
             result = nil
             begin
-              result = Chef::CookbookManifest.new(cookbook_entry.chef_object, policy_mode: cookbook_type == "cookbook_artifacts").to_hash
+              result = Chef::CookbookManifest.new(entry.chef_object, policy_mode: cookbook_type == "cookbook_artifacts").to_hash
             rescue Chef::ChefFS::FileSystem::NotFoundError => e
               raise ChefZero::DataStore::DataNotFoundError.new(to_zero_path(e.entry), e)
             end
@@ -325,7 +320,12 @@ class Chef
               if value.is_a?(Array)
                 value.each do |file|
                   if file.is_a?(Hash) && file.has_key?("checksum")
-                    relative = ["file_store", "repo", cookbook_type, cookbook_entry.name ]
+                    relative = ["file_store", "repo", cookbook_type]
+                    if chef_fs.versioned_cookbooks || cookbook_type == "cookbook_artifacts"
+                      relative << "#{path[1]}-#{path[2]}"
+                    else
+                      relative << path[1]
+                    end
                     relative += file[:path].split("/")
                     file["url"] = ChefZero::RestBase.build_uri(request.base_uri, relative)
                   end
@@ -519,7 +519,14 @@ class Chef
         elsif %w{cookbooks cookbook_artifacts}.include?(path[0]) && path.length == 1
           with_entry(path) do |entry|
             begin
-              entry.children.map { |child| child.chef_object.name.to_s }.uniq
+              if path[0] == "cookbook_artifacts"
+                entry.children.map { |child| child.name.rpartition("-")[0] }.uniq
+              elsif chef_fs.versioned_cookbooks
+                # /cookbooks/name-version -> /cookbooks/name
+                entry.children.map { |child| split_name_version(child.name)[0] }.uniq
+              else
+                entry.children.map { |child| child.name }
+              end
             rescue Chef::ChefFS::FileSystem::NotFoundError
               # If the cookbooks dir doesn't exist, we have no cookbooks (not 404)
               []
@@ -527,15 +534,22 @@ class Chef
           end
 
         elsif %w{cookbooks cookbook_artifacts}.include?(path[0]) && path.length == 2
-          result = with_entry([ path[0] ]) do |entry|
-            cookbooks = entry.children.map { |child| child.chef_object }
-            cookbooks.select { |cookbook| cookbook.name.to_s == path[1] }.
-            map { |cookbook| cookbook.version }
-          end
-          if result.empty?
-            raise ChefZero::DataStore::DataNotFoundError.new(path)
+          if chef_fs.versioned_cookbooks || path[0] == "cookbook_artifacts"
+            result = with_entry([ path[0] ]) do |entry|
+              # list /cookbooks/name = filter /cookbooks/name-version down to name
+              entry.children.map { |child| split_name_version(child.name) }.
+              select { |name, version| name == path[1] }.
+              map { |name, version| version }
+            end
+            if result.empty?
+              raise ChefZero::DataStore::DataNotFoundError.new(path)
+            end
+            result
+          else
+            # list /cookbooks/name = <single version>
+            version = get_single_cookbook_version(path)
+            [version]
           end
-          result
 
         else
           result = with_entry(path) do |entry|
-- 
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