Read extension details from Ruby file

Instead of writing a YAML file for every agent release, and then reading and parsing it on installation, directly write a Ruby file that can be more easily imported. This reduces our dependency on YAML library during installation. Part of #904
appsignal · Jan 20, 2023 · 51bacd7 · 51bacd7
1 parent e20f4e2
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Showing 4 changed files with 148 additions and 109 deletions.
diff --git a/ext/agent.rb b/ext/agent.rb
@@ -0,0 +1,144 @@
+# DO NOT EDIT
+# This is a generated file by the `rake ship` family of tasks in the
+# appsignal-agent repository.
+# Modifications to this file will be overwritten with the next agent release.
+
+APPSIGNAL_AGENT_CONFIG = {
+  "version" => "c0e80b9",
+  "mirrors" => [
+    "https://appsignal-agent-releases.global.ssl.fastly.net",
+    "https://d135dj0rjqvssy.cloudfront.net"
+  ],
+  "triples" => {
+    "x86_64-darwin" => {
+      "static" => {
+        "checksum" => "c0e1fc966eff49dd942ed07b44f5c5db6be41676f4e35530c300bac8f99e03c4",
+        "filename" => "appsignal-x86_64-darwin-all-static.tar.gz"
+      },
+      "dynamic" => {
+        "checksum" => "38805c50262c9dbc5c4e7479d274b5e41d6df6e86e6c09d76b9f3f471dcf8787",
+        "filename" => "appsignal-x86_64-darwin-all-dynamic.tar.gz"
+      }
+    },
+    "universal-darwin" => {
+      "static" => {
+        "checksum" => "c0e1fc966eff49dd942ed07b44f5c5db6be41676f4e35530c300bac8f99e03c4",
+        "filename" => "appsignal-x86_64-darwin-all-static.tar.gz"
+      },
+      "dynamic" => {
+        "checksum" => "38805c50262c9dbc5c4e7479d274b5e41d6df6e86e6c09d76b9f3f471dcf8787",
+        "filename" => "appsignal-x86_64-darwin-all-dynamic.tar.gz"
+      }
+    },
+    "aarch64-darwin" => {
+      "static" => {
+        "checksum" => "37fcdf17250ce9e2149f28a8492074f5957691636ab542c7073b323a1b9dbdd8",
+        "filename" => "appsignal-aarch64-darwin-all-static.tar.gz"
+      },
+      "dynamic" => {
+        "checksum" => "0fe962abf0885888f38d1767b959ea25ea8c4b38813d7a23fbebe2aa62873341",
+        "filename" => "appsignal-aarch64-darwin-all-dynamic.tar.gz"
+      }
+    },
+    "arm64-darwin" => {
+      "static" => {
+        "checksum" => "37fcdf17250ce9e2149f28a8492074f5957691636ab542c7073b323a1b9dbdd8",
+        "filename" => "appsignal-aarch64-darwin-all-static.tar.gz"
+      },
+      "dynamic" => {
+        "checksum" => "0fe962abf0885888f38d1767b959ea25ea8c4b38813d7a23fbebe2aa62873341",
+        "filename" => "appsignal-aarch64-darwin-all-dynamic.tar.gz"
+      }
+    },
+    "arm-darwin" => {
+      "static" => {
+        "checksum" => "37fcdf17250ce9e2149f28a8492074f5957691636ab542c7073b323a1b9dbdd8",
+        "filename" => "appsignal-aarch64-darwin-all-static.tar.gz"
+      },
+      "dynamic" => {
+        "checksum" => "0fe962abf0885888f38d1767b959ea25ea8c4b38813d7a23fbebe2aa62873341",
+        "filename" => "appsignal-aarch64-darwin-all-dynamic.tar.gz"
+      }
+    },
+    "aarch64-linux" => {
+      "static" => {
+        "checksum" => "ce9075ee5bc14ea786b734793b6bb6331567398cab6a21f2ceaa9062cfbdb373",
+        "filename" => "appsignal-aarch64-linux-all-static.tar.gz"
+      },
+      "dynamic" => {
+        "checksum" => "eb798538e0e32b19de0afba924c3cb8979a5e57433de4b1a12a6aeaf7233929b",
+        "filename" => "appsignal-aarch64-linux-all-dynamic.tar.gz"
+      }
+    },
+    "i686-linux" => {
+      "static" => {
+        "checksum" => "ea3d1a29cf1534293738f2bd27ae29b8addf8dbe34dde77dc4ae150e109e2e4f",
+        "filename" => "appsignal-i686-linux-all-static.tar.gz"
+      },
+      "dynamic" => {
+        "checksum" => "add159ec5bcf1b1a3362c08f9f765230d99c0431c567d845e31c51389792a51c",
+        "filename" => "appsignal-i686-linux-all-dynamic.tar.gz"
+      }
+    },
+    "x86-linux" => {
+      "static" => {
+        "checksum" => "ea3d1a29cf1534293738f2bd27ae29b8addf8dbe34dde77dc4ae150e109e2e4f",
+        "filename" => "appsignal-i686-linux-all-static.tar.gz"
+      },
+      "dynamic" => {
+        "checksum" => "add159ec5bcf1b1a3362c08f9f765230d99c0431c567d845e31c51389792a51c",
+        "filename" => "appsignal-i686-linux-all-dynamic.tar.gz"
+      }
+    },
+    "x86_64-linux" => {
+      "static" => {
+        "checksum" => "adeceb091c4ed277c29eda018ffc61fd064e5c486b2b0a239b26873168a7fdb0",
+        "filename" => "appsignal-x86_64-linux-all-static.tar.gz"
+      },
+      "dynamic" => {
+        "checksum" => "121abc5d34db302c130cf49ce1dad032025e6717efd63f5cf04ba0b55b5fc863",
+        "filename" => "appsignal-x86_64-linux-all-dynamic.tar.gz"
+      }
+    },
+    "x86_64-linux-musl" => {
+      "static" => {
+        "checksum" => "b57aec8c334b1d3646c80d87f20372287e4e2bdbd798c195e0e36ceeb2aac68a",
+        "filename" => "appsignal-x86_64-linux-musl-all-static.tar.gz"
+      },
+      "dynamic" => {
+        "checksum" => "67a918b1848f979afe01eb56ce1661fb5b5910d4c7d691fcf0e304203bd7bd7a",
+        "filename" => "appsignal-x86_64-linux-musl-all-dynamic.tar.gz"
+      }
+    },
+    "aarch64-linux-musl" => {
+      "static" => {
+        "checksum" => "fc780524942fc7aeaa4cabec64dfc104c82969df7e8b5cd0fa8eae24c1c9b304",
+        "filename" => "appsignal-aarch64-linux-musl-all-static.tar.gz"
+      },
+      "dynamic" => {
+        "checksum" => "92ed33ca9f402f9e822e5777b291f7a062545767ea92dea7eaa94db4f82d8130",
+        "filename" => "appsignal-aarch64-linux-musl-all-dynamic.tar.gz"
+      }
+    },
+    "x86_64-freebsd" => {
+      "static" => {
+        "checksum" => "574137de415487afe8d2cc29eac3b1fda2c8e1001474b8f25ebee0cbb32fb1ca",
+        "filename" => "appsignal-x86_64-freebsd-all-static.tar.gz"
+      },
+      "dynamic" => {
+        "checksum" => "9dcc3454c14e8a7a0d7250b35864b6f0f205d5c730ca510e7b77628e024a703f",
+        "filename" => "appsignal-x86_64-freebsd-all-dynamic.tar.gz"
+      }
+    },
+    "amd64-freebsd" => {
+      "static" => {
+        "checksum" => "574137de415487afe8d2cc29eac3b1fda2c8e1001474b8f25ebee0cbb32fb1ca",
+        "filename" => "appsignal-x86_64-freebsd-all-static.tar.gz"
+      },
+      "dynamic" => {
+        "checksum" => "9dcc3454c14e8a7a0d7250b35864b6f0f205d5c730ca510e7b77628e024a703f",
+        "filename" => "appsignal-x86_64-freebsd-all-dynamic.tar.gz"
+      }
+    }
+  }
+}.freeze
diff --git a/ext/agent.yml b/ext/agent.yml
diff --git a/ext/base.rb b/ext/base.rb
@@ -3,13 +3,12 @@
 require "open-uri"
 require "zlib"
 require "json"
-require "yaml"
 require "rubygems/package"
 require File.expand_path("../../lib/appsignal/version.rb", __FILE__)
 require File.expand_path("../../lib/appsignal/system.rb", __FILE__)
+require_relative "./agent"
 
-EXT_PATH     = File.expand_path("..", __FILE__).freeze
-AGENT_CONFIG = YAML.load(File.read(File.join(EXT_PATH, "agent.yml"))).freeze
+EXT_PATH = File.expand_path("..", __FILE__).freeze
 
 AGENT_PLATFORM = Appsignal::System.agent_platform
 AGENT_ARCHITECTURE = Appsignal::System.agent_architecture

diff --git a/lib/appsignal/extension.rb b/lib/appsignal/extension.rb
@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-require "yaml"
-
 begin
   if Appsignal::System.jruby?
     require "appsignal/extension/jruby"
@@ -24,9 +22,8 @@ module Appsignal
   class Extension
     class << self
       def agent_config
-        @agent_config ||= YAML.load(
-          File.read(File.join(File.dirname(__FILE__), "../../ext/agent.yml"))
-        )
+        require_relative "../../ext/agent"
+        ::APPSIGNAL_AGENT_CONFIG
       end
 
       def agent_version