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1 parent d73b04a commit 232ac01502bd83dd4de61d3d41acd7baed88496f @ripienaar committed Jun 4, 2011
Showing with 216 additions and 16 deletions.
  1. +202 −0 COPYING
  2. +4 −2 Rakefile
  3. +4 −8 lib/hiera/backend/json_backend.rb
  4. +6 −6 spec/json_backend_spec.rb
@@ -0,0 +1,202 @@
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6 Rakefile
@@ -16,8 +16,8 @@ spec = do |s|
s.test_files = FileList["{test}/**/*test.rb"].to_a
s.has_rdoc = true
s.extra_rdoc_files = [""]
- s.add_dependency('hiera')
- s.add_dependency('json')
+ s.add_dependency 'hiera'
+ s.add_dependency 'json'
end do |pkg|
@@ -29,3 +29,5 @@ do |t|
t.pattern = 'spec/**/*_spec.rb'
t.rspec_opts ="spec/spec.opts").chomp || ""
+task :default => [:test, :repackage]
12 lib/hiera/backend/json_backend.rb
@@ -19,10 +19,10 @@ class Json_backend
def initialize
require 'json'
- Hiera.debug("JSON Starting")
+ Hiera.debug("Hiera JSON backend starting")
- def lookup(key, scope, order_override=nil)
+ def lookup(key, scope, order_override, resolution_type)
answer = nil
Hiera.debug("Looking up #{key} in JSON backup")
@@ -33,7 +33,7 @@ def lookup(key, scope, order_override=nil)
Backend.datasources(scope, order_override) do |source|
unless answer
- Hiera.warn("Looking for data source #{source}")
+ Hiera.debug("Looking for data source #{source}")
datafile = File.join([datadir, "#{source}.json"])
@@ -47,11 +47,7 @@ def lookup(key, scope, order_override=nil)
next if data.empty?
next unless data.include?(key)
- if data[key].is_a?(String)
- answer = Backend.parse_string(data[key], scope)
- else
- answer = data[key]
- end
+ answer = Backend.parse_string(data[key], scope)
12 spec/json_backend_spec.rb
@@ -26,14 +26,14 @@ module Backend
it "should use the configured datadir" do
- @backend.lookup("test", {})
+ @backend.lookup("test", {}, nil, nil)
it "should fail for missing data directories" do
expect {
- @backend.lookup("test", {})
+ @backend.lookup("test", {}, nil, nil)
}.to raise_error("Cannot find data directory /nonexisting")
@@ -42,7 +42,7 @@ module Backend
Backend.expects(:datasources).with({}, nil).multiple_yields(["one"], ["two"])
- @backend.lookup("test", {})
+ @backend.lookup("test", {}, nil, nil)
it "should warn about missing data files and continue" do
@@ -54,7 +54,7 @@ module Backend
Hiera.expects(:warn).with("Cannot find datafile /nonexisting/one.json, skipping")
Hiera.expects(:warn).with("Cannot find datafile /nonexisting/two.json, skipping")
- @backend.lookup("test", {})
+ @backend.lookup("test", {}, nil, nil)
it "should parse string data for interprolation" do
@@ -64,7 +64,7 @@ module Backend
Backend.expects(:parse_string).with("data", {})
- @backend.lookup("test", {})
+ @backend.lookup("test", {}, nil, nil)
it "should return the first answer found" do
@@ -77,7 +77,7 @@ module Backend
- @backend.lookup("test", {}).should == "data1"
+ @backend.lookup("test", {}, nil, nil).should == "data1"

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