Refactor

* Add complete spec test coverage
* Default values for hyperglass::server no longer contain bogus devices
* Simplify the classes
* Make managing users and groups optional
* Make each of the service dependencies for the server optional

.rubocop.yml

@@ -1,2 +1,4 @@
+Style/TrailingCommaInLiteral:
+  Enabled: false
 inherit_gem:
   voxpupuli-test: rubocop.yml

README.md

@@ -62,6 +62,43 @@ class { 'hyperglass::server':
 }
 ```
 
+An example showing devices populated.
+
+```puppet
+class { 'hyperglass::server':
+  data     => {...},
+  commands => {...},
+  devices  => {
+    'routers' => [
+      {
+        'name'         => 'atl_router01',
+        'address'      => '10.0.0.2',
+        'network'      => {
+          'name'         => 'secondary',
+          'display_name' => 'That Other Network',
+        },
+        'credential'   => {
+          'username' => 'user2',
+          'password' => ' secret2',
+        },
+        'display_name' => 'Atlanta, GA',
+        'port'         => 22,
+        'nos'          => 'juniper',
+        'vrfs'         => [
+          {
+            'name'         => 'default',
+            'display_name' => 'Global',
+            'ipv4'         => {
+              'source_address' => '192.0.2.2',
+            },
+          },
+        ],
+      },
+    ],
+  },
+}
+```
+
 Please take a look at the official
 [hyperglass documentation](https://hyperglass.io/docs/parameters).
 

data/beaker/true.yaml

@@ -0,0 +1,22 @@
+---
+hyperglass::server::data:
+  listen_address: 0.0.0.0
+
+hyperglass::server::devices:
+  routers:
+  - name: atl_router01
+    address: 10.0.0.2
+    network:
+      name: secondary
+      display_name: That Other Network
+    credential:
+      username: user2
+      password: " secret2"
+    display_name: Atlanta, GA
+    port: 22
+    nos: juniper
+    vrfs:
+    - name: default
+      display_name: Global
+      ipv4:
+        source_address: 192.0.2.2

data/common.yaml

@@ -0,0 +1 @@
+--- {}

hiera.yaml

@@ -0,0 +1,11 @@
+---
+version: 5
+defaults:
+  datadir: data
+  data_hash: yaml_data
+hierarchy:
+  - name: "Acceptance testing with Beaker"
+    path: "beaker/%{facts.beaker}.yaml"
+  - name: "common"
+    path: "common.yaml"
+

manifests/agent.pp

@@ -1,16 +1,24 @@
 # @summary installs the hyperglass linux agent
 #
-# @param manage_python installs python3
-# @param manage_gcc installs gcc
-# @param data generic hyperglass configuration hash.
+# @param manage_python
+#   installs python3
+# @param manage_gcc
+#   installs gcc
+# @param manage_user
+#   When true, the user 'hyperglass-agent' is managed.
+# @param manage_group
+#   When true, the group 'hyperglass-agent' is managed.
+# @param data
+#   generic hyperglass configuration hash.
 #
 # @see https://github.com/checktheroads/hyperglass-agent
 #
-# @author Tim Meusel <tim@bastelfreak.de>
 class hyperglass::agent (
   Boolean $manage_python = true,
-  Boolean $manage_gcc    = true,
-  Hash $data             = {
+  Boolean $manage_gcc = true,
+  Boolean $manage_user = true,
+  Boolean $manage_group = true,
+  Hash $data = {
     'debug'          => true,
     'listen_address' => '127.0.0.1',
     'mode'           => 'bird',
@@ -20,11 +28,85 @@
     },
   },
 ) {
-  require hyperglass::hyperglassdir
-  contain hyperglass::agent::install
-  contain hyperglass::agent::config
-  contain hyperglass::agent::service
-  Class['hyperglass::agent::install']
-  -> Class['hyperglass::agent::config']
-  ~> Class['hyperglass::agent::service']
+  file { '/opt/hyperglass':
+    ensure => 'directory',
+    owner  => 'root',
+    group  => 'root',
+    mode   => '0755',
+  }
+
+  if $manage_python {
+    ensure_resource('class', 'python', { 'version' => '3', 'dev' => 'present' })
+  }
+
+  if $manage_gcc {
+    ensure_resource('package', 'gcc', { 'ensure' => 'installed' })
+  }
+
+  if $manage_user {
+    user { 'hyperglass-agent':
+      ensure         => 'present',
+      managehome     => true,
+      purge_ssh_keys => true,
+      system         => true,
+      home           => '/opt/hyperglass/hyperglass-agent',
+    }
+  }
+
+  if $manage_group {
+    group { 'hyperglass-agent':
+      ensure => 'present',
+      system => true,
+    }
+  }
+
+  file { '/opt/hyperglass/hyperglass-agent':
+    ensure => 'directory',
+    owner  => 'hyperglass-agent',
+    group  => 'hyperglass-agent',
+    mode   => '0700',
+    notify => Systemd::Unit_file['hyperglass-agent.service'],
+  }
+
+  # we need to explicitly set the version here. During the first puppet run, python3 will be installed but isn't present yet
+  # due to that the fact is undef and fails. the default of the `version` attribute is the fact. We workaround this by hardcoding
+  # the python version
+  python::pyvenv { '/opt/hyperglass/hyperglass-agent/virtualenv':
+    ensure     => 'present',
+    owner      => 'hyperglass-agent',
+    group      => 'hyperglass-agent',
+    systempkgs => false,
+    version    => pick($facts['python3_version'], '3.6'),
+    notify     => Systemd::Unit_file['hyperglass-agent.service'],
+  }
+
+  python::pip { 'hyperglass-agent':
+    virtualenv => '/opt/hyperglass/hyperglass-agent/virtualenv',
+    owner      => 'hyperglass-agent',
+    group      => 'hyperglass-agent',
+    notify     => Systemd::Unit_file['hyperglass-agent.service'],
+  }
+
+  file { '/opt/hyperglass/hyperglass-agent/hyperglass-agent':
+    ensure => 'directory',
+    owner  => 'hyperglass-agent',
+    group  => 'hyperglass-agent',
+    mode   => '0755',
+    notify => Systemd::Unit_file['hyperglass-agent.service'],
+  }
+
+  file { '/opt/hyperglass/hyperglass-agent/hyperglass-agent/config.yaml':
+    ensure  => 'file',
+    owner   => 'hyperglass-agent',
+    group   => 'hyperglass-agent',
+    mode    => '0400',
+    content => to_yaml($data),
+    notify  => Systemd::Unit_file['hyperglass-agent.service'],
+  }
+
+  systemd::unit_file { 'hyperglass-agent.service':
+    source => 'puppet:///modules/hyperglass/hyperglass-agent.service',
+    enable => true,
+    active => true,
+  }
 }