From 96b8a92fc11d094eedc24bf9b3f76a230d654416 Mon Sep 17 00:00:00 2001
From: Nat Lasseter <nat.lasseter@york.ac.uk>
Date: Mon, 16 Nov 2020 12:25:42 +0000
Subject: Better examples

---
 examples/test_config.rb | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 examples/test_config.rb

(limited to 'examples/test_config.rb')

diff --git a/examples/test_config.rb b/examples/test_config.rb
new file mode 100644
index 0000000..b5a1418
--- /dev/null
+++ b/examples/test_config.rb
@@ -0,0 +1,33 @@
+require 'yaml'
+
+class TestConfig
+  def initialize(collector, config)
+    @collector = collector
+    @config = config
+    @config.merge!(Longboat::Config.for_raider do
+      opt :test_config, "Config file for test_config", type: String
+    end)
+
+    @name = "configurable_value"
+    @config_file = {}
+    @config_file = YAML.load_file(@config[:test_config]) if @config[:test_config]
+  end
+
+  def raid
+    # Clean up any previously reported metrics
+    # to prevent stale labelsets
+    @collector.redact!(@name)
+
+    # Report new metrics
+    value = @config_file["configurable_value"] || 4
+    @collector.report!(
+      @name,
+      value,
+      help: "A value specified on the command line at runtime",
+      type: "gauge",
+      labels: {
+        given: @config[:test_config_given] ? 1 : 0
+      }
+    )
+  end
+end
-- 
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