From 2374fc613747982b2feeaa0a8bbc2ffba9a6f31e Mon Sep 17 00:00:00 2001
From: Arne Teuke <arne_teuke@confdroid.com>
Date: Mon, 24 Feb 2025 13:24:45 +0100
Subject: [PATCH] add configuration and service

---
 manifests/main/files.pp    | 15 +++++++++++++++
 manifests/main/service.pp  |  6 ++++++
 manifests/params.pp        | 22 ++++++++++++++++------
 templates/config.alloy.erb | 23 +++++++++++++++++++++++
 4 files changed, 60 insertions(+), 6 deletions(-)
 create mode 100644 templates/config.alloy.erb

diff --git a/manifests/main/files.pp b/manifests/main/files.pp
index 0e74a2d..a6023fc 100644
--- a/manifests/main/files.pp
+++ b/manifests/main/files.pp
@@ -9,4 +9,19 @@ class cd_alloy::main::files (
 
   require cd_alloy::main::dirs
 
+  # Ensure log_targets is always an array
+  $log_targets_array = Array($cd_alloy::params::ay_log_targets, true)
+
+  file { $ay_main_file:
+    ensure    => file,
+    owner     => 'root',
+    group     => 'root',
+    mode      => '0644',
+    selrange  => s0,
+    selrole   => object_r,
+    seltype   => etc_t,
+    seluser   => system_u,
+    content   => template('cd_alloy/config.alloy.erb'),
+  }
+
 }
diff --git a/manifests/main/service.pp b/manifests/main/service.pp
index 31a4a30..5163427 100644
--- a/manifests/main/service.pp
+++ b/manifests/main/service.pp
@@ -9,4 +9,10 @@ class cd_alloy::main::service (
 
   require cd_alloy::main::files
 
+  service { $ay_service:
+    ensure      => running,
+    hasstatus   => true,
+    hasrestart  => true,
+    enable      => true,
+  }
 }
diff --git a/manifests/params.pp b/manifests/params.pp
index 3b97929..4e88eaf 100644
--- a/manifests/params.pp
+++ b/manifests/params.pp
@@ -1,22 +1,32 @@
 ## cd_alloy::params.pp
 # Module name: cd_alloy
 # Author: Arne Teuke (arne_teuke@confdroid.com)
-# @param  [string]  reqpackages which packages to install
-# @param  [string]  pkg_ensure  'latest' or 'present'
+# @param  [string] reqpackages which packages to install
+# @param  [string] pkg_ensure  'latest' or 'present'
+# @param [string] ay_loki_username the username to logon to loki
+# @param [string] ay_loki_userpass the password to logon to loki
 # @summary Class contains all parameters for the cd_alloy module.
 ##############################################################################
 class cd_alloy::params (
 
-$reqpackages    = 'alloy',
-$pkg_ensure     = 'latest',
+$reqpackages        = 'alloy',
+$pkg_ensure         = 'latest',
+
+# loki
+$ay_loki_url        = 'https://loki.example.net/loki/api/v1/push'
+$ay_loki_username   = '',
+$ay_loki_userpass   = '',
 
 ) {
 
 # service
-$ay_service     = 'alloy'
+$ay_service         = 'alloy'
 
 # dirs
-$ay_main_dir    = '/etc/alloy'
+$ay_main_dir        = '/etc/alloy'
+
+# files
+$ay_main_file       = "$(ay_main_dir)/config.alloy"
 
 
   # includes must be last
diff --git a/templates/config.alloy.erb b/templates/config.alloy.erb
new file mode 100644
index 0000000..a29e2a0
--- /dev/null
+++ b/templates/config.alloy.erb
@@ -0,0 +1,23 @@
+logging {
+  level  = "info"
+  format = "logfmt"
+}
+
+loki.source.file "system_logs" {
+  targets = [
+<% @log_targets_array.each do |target| -%>
+    {__path__ = "<%= target %>"},
+<% end -%>
+  ]
+  forward_to = [loki.write.loki.receiver]
+}
+
+loki.write "loki" {
+  endpoint {
+    url = "https://loki.confdroid.com/loki/api/v1/push"
+    basic_auth {
+      username = "<%= @ay_loki_username %>"
+      password = "<%= @ay_loki_userpass %>"
+    }
+  }
+}
\ No newline at end of file