Class: Datadog::CI::Ext::Environment::ConfigurationDiscrepancyChecker

Inherits:
Object
  • Object
show all
Defined in:
lib/datadog/ci/ext/environment/configuration_discrepancy_checker.rb

Instance Method Summary collapse

Constructor Details

#initialize(ci_provider_env_tags, local_git_tags, user_provided_tags) ⇒ ConfigurationDiscrepancyChecker

Returns a new instance of ConfigurationDiscrepancyChecker.



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# File 'lib/datadog/ci/ext/environment/configuration_discrepancy_checker.rb', line 12

def initialize(ci_provider_env_tags, local_git_tags, user_provided_tags)
  @ci_provider_env_tags = ci_provider_env_tags
  @local_git_tags = local_git_tags
  @user_provided_tags = user_provided_tags
end

Instance Method Details

#check_for_discrepancies ⇒ Object 



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# File 'lib/datadog/ci/ext/environment/configuration_discrepancy_checker.rb', line 18

def check_for_discrepancies
  checks = [
    {
      left: normalize_value(@ci_provider_env_tags[Git::TAG_COMMIT_SHA]),
      right: normalize_value(@local_git_tags[Git::TAG_COMMIT_SHA]),
      type: "commit_discrepancy",
      expected: "ci_provider",
      discrepant: "git_client"
    },
    {
      left: normalize_value(@user_provided_tags[Git::TAG_COMMIT_SHA]),
      right: normalize_value(@local_git_tags[Git::TAG_COMMIT_SHA]),
      type: "commit_discrepancy",
      expected: "user_supplied",
      discrepant: "git_client"
    },
    {
      left: normalize_value(@user_provided_tags[Git::TAG_COMMIT_SHA]),
      right: normalize_value(@ci_provider_env_tags[Git::TAG_COMMIT_SHA]),
      type: "commit_discrepancy",
      expected: "user_supplied",
      discrepant: "ci_provider"
    },
    {
      left: normalize_value(@ci_provider_env_tags[Git::TAG_REPOSITORY_URL]),
      right: normalize_value(@local_git_tags[Git::TAG_REPOSITORY_URL]),
      type: "repository_discrepancy",
      expected: "ci_provider",
      discrepant: "git_client"
    },
    {
      left: normalize_value(@user_provided_tags[Git::TAG_REPOSITORY_URL]),
      right: normalize_value(@local_git_tags[Git::TAG_REPOSITORY_URL]),
      type: "repository_discrepancy",
      expected: "user_supplied",
      discrepant: "git_client"
    },
    {
      left: normalize_value(@user_provided_tags[Git::TAG_REPOSITORY_URL]),
      right: normalize_value(@ci_provider_env_tags[Git::TAG_REPOSITORY_URL]),
      type: "repository_discrepancy",
      expected: "user_supplied",
      discrepant: "ci_provider"
    }
  ]

  git_info_match = true
  checks.each do |check|
    if check[:left] && check[:right] && check[:left] != check[:right]
      Utils::Telemetry.inc(Ext::Telemetry::METRIC_GIT_COMMIT_SHA_DISCREPANCY, 1, {
        type: check[:type].to_s,
        expected_provider: check[:expected].to_s,
        discrepant_provider: check[:discrepant].to_s
      })
      git_info_match = false
    end
  end

  Utils::Telemetry.inc(Ext::Telemetry::METRIC_GIT_COMMIT_SHA_MATCH, 1, {
    matched: git_info_match.to_s
  })
end