[all] new input files: added grid5000.yaml

dev/input/grid5000/grid5000.yaml

+uid: grid5000
\ No newline at end of file

dev/lib/input_loader.rb

@@ -32,6 +32,8 @@ def load_yaml_file_hierarchy(directory)
       
       # Inject the file content into the global_hash, at the right place
       path_hierarchy = File.dirname(filename).split('/')     # Split the file path (path relative to input/)
+      path_hierarchy = [] if path_hierarchy == ['.']
+
       file_hash = Hash.from_array(path_hierarchy, file_hash) # Build the nested hash hierarchy according to the file path
       global_hash = global_hash.deep_merge(file_hash)        # Merge global_hash and file_hash. The value for entries with duplicate keys will be that of file_hash
 

dev/reference-api/reference-api.rb

@@ -44,6 +44,19 @@ def net_switch_port_lookup(site, node_uid, interface='')
   return nil
 end
 
+#
+# Write grid info
+#
+
+if global_hash['uid']
+  global_hash["type"] = "grid"
+  grid_path = Pathname.new(refapi_path)
+  grid_path.mkpath()
+  
+  write_json(grid_path.join("#{global_hash['uid']}.json"), 
+             global_hash.reject {|k, v| k == "sites"})
+end
+
 global_hash["sites"].each do |site_uid, site|
   puts site_uid