Merge pull request #2564 from joshcooper/gce_sshKeys

(FACT-3136) Split GCE ssh keys on newlines

Author: mhashizume

.rubocop.yml

@@ -13,6 +13,8 @@ require:
 
 Layout/LineLength:
   Max: 120
+  Exclude:
+    - spec/facter/resolvers/gce_spec.rb
 
 Lint/RaiseException:
   Enabled: true
@@ -51,25 +53,7 @@ Naming/ClassAndModuleCamelCase:
     - 'spec/mocks/**/*'
 
 Metrics/AbcSize:
-  Max: 16
-  Exclude:
-    - 'spec/custom_facts/util/parser_spec.rb'
-    - 'spec/custom_facts/core/logging_spec.rb'
-    - 'lib/facter/custom_facts/util/values.rb'
-    - 'lib/facter/custom_facts/util/loader.rb'
-    - 'lib/facter/custom_facts/util/confine.rb'
-    - 'lib/facter/custom_facts/util/confine.rb'
-    - 'lib/facter/custom_facts/core/execution/windows.rb'
-    - 'lib/facter/custom_facts/core/execution/base.rb'
-    - 'lib/facter/custom_facts/core/resolvable.rb'
-    - 'lib/facter/resolvers/bsd/ffi/ffi_helper.rb'
-    - 'install.rb'
-    - 'scripts/generate_changelog.rb'
-    - 'lib/facter/resolvers/aix/ffi/ffi_helper.rb'
-    - 'lib/facter/custom_facts/core/execution/popen3.rb'
-    - 'lib/facter.rb'
-    - 'lib/facter/framework/parsers/query_parser.rb'
-    - 'lib/facter/framework/core/fact_manager.rb'
+  Enabled: false
 
 Metrics/PerceivedComplexity:
   Exclude:

lib/facter/resolvers/freebsd/swap_memory.rb

@@ -13,7 +13,7 @@ def post_resolve(fact_name, _options)
             @fact_list.fetch(fact_name) { read_swap_memory(fact_name) }
           end
 
-          def read_swap_memory(fact_name) # rubocop:disable Metrics/AbcSize
+          def read_swap_memory(fact_name)
             output = Facter::Core::Execution.execute('swapinfo -k', logger: log)
             data = output.split("\n")[1..-1].map { |line| line.split(/\s+/) }
 

lib/facter/resolvers/gce.rb

@@ -39,6 +39,15 @@ def parse_instance(gce_data)
           instance_data = gce_data['instance']
           return if instance_data.nil? || instance_data.empty?
 
+          # See https://cloud.google.com/compute/docs/metadata for information about these values
+          %w[sshKeys ssh-keys].each do |name|
+            keys = gce_data.dig('project', 'attributes', name)
+            gce_data['project']['attributes'][name] = keys.strip.split("\n") if keys
+
+            keys = instance_data.dig('attributes', name)
+            instance_data['attributes'][name] = keys.strip.split("\n") if keys
+          end
+
           %w[image machineType zone].each do |key|
             instance_data[key] = instance_data[key].split('/').last if instance_data[key]
           end

lib/facter/resolvers/macosx/swap_memory.rb

@@ -13,7 +13,7 @@ def post_resolve(fact_name, _options)
             @fact_list.fetch(fact_name) { read_swap_memory(fact_name) }
           end
 
-          def read_swap_memory(fact_name) # rubocop:disable Metrics/AbcSize
+          def read_swap_memory(fact_name)
             output = Facter::Core::Execution.execute('sysctl -n vm.swapusage', logger: log)
             data = output.match(/^total = ([\d.]+)M  used = ([\d.]+)M  free = ([\d.]+)M  (\(encrypted\))$/)
 

lib/facter/resolvers/solaris/mountpoints.rb

@@ -21,7 +21,7 @@ def exclude_auto_home_mounts!
             end
           end
 
-          def read_mounts(fact_name) # rubocop:disable Metrics/AbcSize, Metrics/MethodLength
+          def read_mounts(fact_name) # rubocop:disable Metrics/MethodLength
             @mounts = []
             @auto_home_paths = []
 

lib/facter/util/api_debugger.rb

@@ -3,7 +3,7 @@
 module Facter
   module Util
     module ApiDebugger
-      def self.prepended(receiver) # rubocop:disable Metrics/AbcSize
+      def self.prepended(receiver)
         exclude, print_caller = parse_options(ENV['API_DEBUG'])
 
         receiver_methods = receiver.instance_methods - Object.methods

lib/facter/util/resolvers/ffi/hostname.rb

@@ -36,7 +36,7 @@ def self.getffihostname
             raw_hostname.read_string
           end
 
-          def self.getffiaddrinfo(hostname) # rubocop:disable  Metrics/AbcSize
+          def self.getffiaddrinfo(hostname)
             ret = FFI::MemoryPointer.new(:pointer)
 
             hints = Facter::Util::Resolvers::Ffi::AddrInfo.new

spec/facter/resolvers/gce_spec.rb

@@ -20,6 +20,15 @@
       {
         'instance' => {
           'attributes' => {
+            # resolver transforms key1\nkey2 into array of keys
+            'ssh-keys' => [
+              'john_doe:ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDA9D8Op48TtEiDmb+Gtna3Bs9B google-ssh {"userName":"[email protected]","expireOn":"2020-08-13T12:17:19+0000"}',
+              'jane_doe:ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDA9D8Op48TtEiDmb+Gtna3Bs9B google-ssh {"userName":"[email protected]","expireOn":"2020-08-13T12:17:19+0000"}'
+            ],
+            'sshKeys' => [
+              'jill_doe:ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDA9D8Op48TtEiDmb+Gtna3Bs9B google-ssh {"userName":"[email protected]","expireOn":"2020-08-13T12:17:19+0000"}',
+              'jacob_doe:ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDA9D8Op48TtEiDmb+Gtna3Bs9B google-ssh {"userName":"[email protected]","expireOn":"2020-08-13T12:17:19+0000"}'
+            ]
           },
           'cpuPlatform' => 'Intel Broadwell',
           'description' => '',
@@ -122,8 +131,13 @@
         },
         'project' => {
           'attributes' => {
-            'ssh-keys' => 'john_doe:ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDA9D8Op48TtEiDmb+Gtna3Bs9B' \
-              " google-ssh {\"userName\":\"[email protected]\",\"expireOn\":\"2020-08-13T12:17:19+0000\"}\n"
+            # resolver transforms key1\nkey2 into array of keys
+            'ssh-keys' => ['john_doe:ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDA9D8Op48TtEiDmb+Gtna3Bs9B google-ssh {"userName":"[email protected]","expireOn":"2020-08-13T12:17:19+0000"}',
+                           'jane_doe:ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDA9D8Op48TtEiDmb+Gtna3Bs9B google-ssh {"userName":"[email protected]","expireOn":"2020-08-13T12:17:19+0000"}'],
+            'sshKeys' => [
+              'jill_doe:ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDA9D8Op48TtEiDmb+Gtna3Bs9B google-ssh {"userName":"[email protected]","expireOn":"2020-08-13T12:17:19+0000"}',
+              'jacob_doe:ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDA9D8Op48TtEiDmb+Gtna3Bs9B google-ssh {"userName":"[email protected]","expireOn":"2020-08-13T12:17:19+0000"}'
+            ]
           },
           'numericProjectId' => 728_618_928_092,
           'projectId' => 'facter-performance-history'

spec/fixtures/gce

@@ -1,7 +1,10 @@
 {
 "instance":
     {
-        "attributes":{},
+        "attributes":{
+            "ssh-keys":"john_doe:ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDA9D8Op48TtEiDmb+Gtna3Bs9B google-ssh {\"userName\":\"[email protected]\",\"expireOn\":\"2020-08-13T12:17:19+0000\"}\njane_doe:ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDA9D8Op48TtEiDmb+Gtna3Bs9B google-ssh {\"userName\":\"[email protected]\",\"expireOn\":\"2020-08-13T12:17:19+0000\"}\n",
+            "sshKeys":"jill_doe:ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDA9D8Op48TtEiDmb+Gtna3Bs9B google-ssh {\"userName\":\"[email protected]\",\"expireOn\":\"2020-08-13T12:17:19+0000\"}\njacob_doe:ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDA9D8Op48TtEiDmb+Gtna3Bs9B google-ssh {\"userName\":\"[email protected]\",\"expireOn\":\"2020-08-13T12:17:19+0000\"}"
+        },
         "cpuPlatform":"Intel Broadwell",
         "description":"",
         "disks":[{"deviceName":"instance-3","index":0,"interface":"SCSI","mode":"READ_WRITE","type":"PERSISTENT"}],
@@ -63,7 +66,8 @@
     {
         "attributes":
         {
-            "ssh-keys":"john_doe:ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDA9D8Op48TtEiDmb+Gtna3Bs9B google-ssh {\"userName\":\"[email protected]\",\"expireOn\":\"2020-08-13T12:17:19+0000\"}\n"
+            "ssh-keys":"john_doe:ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDA9D8Op48TtEiDmb+Gtna3Bs9B google-ssh {\"userName\":\"[email protected]\",\"expireOn\":\"2020-08-13T12:17:19+0000\"}\njane_doe:ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDA9D8Op48TtEiDmb+Gtna3Bs9B google-ssh {\"userName\":\"[email protected]\",\"expireOn\":\"2020-08-13T12:17:19+0000\"}\n",
+            "sshKeys":"jill_doe:ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDA9D8Op48TtEiDmb+Gtna3Bs9B google-ssh {\"userName\":\"[email protected]\",\"expireOn\":\"2020-08-13T12:17:19+0000\"}\njacob_doe:ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDA9D8Op48TtEiDmb+Gtna3Bs9B google-ssh {\"userName\":\"[email protected]\",\"expireOn\":\"2020-08-13T12:17:19+0000\"}"
         },
         "numericProjectId":728618928092,
         "projectId":"facter-performance-history"