Update stdlib and concat to 6.1.0 both

[mirror/dsa-puppet.git] / 3rdparty / modules / stdlib / lib / puppet / parser / functions / loadjson.rb

diff --git a/3rdparty/modules/stdlib/lib/puppet/parser/functions/loadjson.rb b/3rdparty/modules/stdlib/lib/puppet/parser/functions/loadjson.rb
index 3a3372b..3c60878 100644 (file)
--- a/3rdparty/modules/stdlib/lib/puppet/parser/functions/loadjson.rb
+++ b/3rdparty/modules/stdlib/lib/puppet/parser/functions/loadjson.rb
@@ -1,34 +1,62 @@
+#
+# loadjson.rb
+#
+
 module Puppet::Parser::Functions
-  newfunction(:loadjson, :type => :rvalue, :arity => -2, :doc => <<-'ENDHEREDOC') do |args|
-Load a JSON file containing an array, string, or hash, and return the data
-in the corresponding native data type.
-The second parameter is the default value. It will be returned if the file
-was not found or could not be parsed.
+  newfunction(:loadjson, :type => :rvalue, :arity => -2, :doc => <<-'DOC') do |args|
+    @summary
+      Load a JSON file containing an array, string, or hash, and return the data
+      in the corresponding native data type.
 
-For example:
+    The first parameter can be a file path or a URL.
+    The second parameter is the default value. It will be returned if the file
+    was not found or could not be parsed.
 
-    $myhash = loadjson('/etc/puppet/data/myhash.json')
-    $myhash = loadjson('no-file.json', {'default' => 'value'})
-  ENDHEREDOC
+    @return [Array|String|Hash]
+      The data stored in the JSON file, the type depending on the type of data that was stored.
 
-    raise ArgumentError, 'Wrong number of arguments. 1 or 2 arguments should be provided.' unless args.length >= 1
+    @example Example Usage:
+      $myhash = loadjson('/etc/puppet/data/myhash.json')
+      $myhash = loadjson('https://example.local/my_hash.json')
+      $myhash = loadjson('https://username:password@example.local/my_hash.json')
+      $myhash = loadjson('no-file.json', {'default' => 'value'})
+  DOC
 
-    if File.exists?(args[0])
-      begin
-        content = File.read(args[0])
-        PSON::load(content) || args[1]
-      rescue Exception => e
-        if args[1]
-          args[1]
+    raise ArgumentError, 'Wrong number of arguments. 1 or 2 arguments should be provided.' unless args.length >= 1
+    require 'open-uri'
+    begin
+      if args[0].start_with?('http://', 'https://')
+        username = ''
+        password = ''
+        if (match = args[0].match(%r{(http\://|https\://)(.*):(.*)@(.*)}))
+          # If URL is in the format of https://username:password@example.local/my_hash.yaml
+          protocol, username, password, path = match.captures
+          url = "#{protocol}#{path}"
+        elsif (match = args[0].match(%r{(http\:\/\/|https\:\/\/)(.*)@(.*)}))
+          # If URL is in the format of https://username@example.local/my_hash.yaml
+          protocol, username, path = match.captures
+          url = "#{protocol}#{path}"
         else
-          raise e
+          url = args[0]
         end
+        begin
+          contents = OpenURI.open_uri(url, :http_basic_authentication => [username, password])
+        rescue OpenURI::HTTPError => err
+          res = err.io
+          warning("Can't load '#{url}' HTTP Error Code: '#{res.status[0]}'")
+          args[1]
+        end
+        PSON.load(contents) || args[1]
+      elsif File.exists?(args[0]) # rubocop:disable Lint/DeprecatedClassMethods : Changing to .exist? breaks the code
+        content = File.read(args[0])
+        PSON.load(content) || args[1]
+      else
+        warning("Can't load '#{args[0]}' File does not exist!")
+        args[1]
       end
-    else
-      warning("Can't load '#{args[0]}' File does not exist!")
+    rescue StandardError => e
+      raise e unless args[1]
       args[1]
     end
-
   end
-
 end