Class: Katello::Pulp3::SmartProxyMirrorRepository

Inherits:
SmartProxyRepository show all
Defined in:
app/services/katello/pulp3/smart_proxy_mirror_repository.rb

Instance Attribute Summary

Attributes inherited from SmartProxyRepository

#smart_proxy

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from SmartProxyRepository

#==, #current_repositories, instance_for_type, #orphan_repositories, #pulp3_enabled_repo_types

Constructor Details

#initialize(smart_proxy) ⇒ SmartProxyMirrorRepository

Returns a new instance of SmartProxyMirrorRepository.



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# File 'app/services/katello/pulp3/smart_proxy_mirror_repository.rb', line 4

def initialize(smart_proxy)
  fail "Cannot use a central pulp smart proxy" if smart_proxy.pulp_primary?
  @smart_proxy = smart_proxy
end

Class Method Details

.orphan_distribution?(distribution) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/services/katello/pulp3/smart_proxy_mirror_repository.rb', line 126

def self.orphan_distribution?(distribution)
  distribution.try(:publication).nil? &&
      distribution.try(:repository).nil? &&
      distribution.try(:repository_version).nil? ||
      ::Katello::Repository.pluck(:pulp_id).exclude?(distribution.name)
end

Instance Method Details

#delete_orphan_alternate_content_sources ⇒ Object 



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# File 'app/services/katello/pulp3/smart_proxy_mirror_repository.rb', line 133

def delete_orphan_alternate_content_sources
  tasks = []
  known_acs_hrefs = []
  known_acss = smart_proxy.smart_proxy_alternate_content_sources
  known_acs_hrefs = known_acss.pluck(:alternate_content_source_href) if known_acss.present?

  if RepositoryTypeManager.enabled_repository_types['file']
    file_acs_api = ::Katello::Pulp3::Repository.api(smart_proxy, 'file').alternate_content_source_api
    orphan_file_acs_hrefs = file_acs_api.list.results.map(&:pulp_href) - known_acs_hrefs
    orphan_file_acs_hrefs.each do |orphan_file_acs_href|
      tasks << file_acs_api.delete(orphan_file_acs_href)
    end
  end
  if RepositoryTypeManager.enabled_repository_types['yum']
    yum_acs_api = ::Katello::Pulp3::Repository.api(smart_proxy, 'yum').alternate_content_source_api
    orphan_yum_acs_hrefs = yum_acs_api.list.results.map(&:pulp_href) - known_acs_hrefs
    orphan_yum_acs_hrefs.each do |orphan_yum_acs_href|
      tasks << yum_acs_api.delete(orphan_yum_acs_href)
    end
  end
end

#delete_orphan_distributions ⇒ Object 



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# File 'app/services/katello/pulp3/smart_proxy_mirror_repository.rb', line 108

def delete_orphan_distributions
  tasks = []
  pulp3_enabled_repo_types.each do |repo_type|
    orphan_distributions(repo_type).each do |distribution|
      tasks << repo_type.pulp3_api(smart_proxy).delete_distribution(distribution.pulp_href)
    end
  end
  tasks
end

#delete_orphan_remotes ⇒ Object 



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# File 'app/services/katello/pulp3/smart_proxy_mirror_repository.rb', line 155

def delete_orphan_remotes
  tasks = []
  smart_proxy_helper = ::Katello::SmartProxyHelper.new(smart_proxy)
  repo_names = smart_proxy_helper.combined_repos_available_to_capsule.map(&:pulp_id)
  acs_remotes = Katello::SmartProxyAlternateContentSource.pluck(:remote_href)
  pulp3_enabled_repo_types.each do |repo_type|
    api = repo_type.pulp3_api(smart_proxy)
    remotes = api.remotes_list_all(smart_proxy)

    remotes.each do |remote|
      if !repo_names.include?(remote.name) && !acs_remotes.include?(remote.pulp_href)
        tasks << api.delete_remote(remote.pulp_href)
      end
    end
  end
  tasks
end

#delete_orphan_repositories ⇒ Object 



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# File 'app/services/katello/pulp3/smart_proxy_mirror_repository.rb', line 96

def delete_orphan_repositories
  tasks = []

  orphaned_repositories.each do |api, pulp3_repo_list|
    tasks << pulp3_repo_list.collect do |repo|
      api.repositories_api.delete(repo.pulp_href)
    end
  end

  tasks.flatten!
end

#delete_orphan_repository_versions ⇒ Object

See app/services/katello/pulp3/smart_proxy_repository.rb#delete_orphan_repository_versions for foreman orphan cleanup



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# File 'app/services/katello/pulp3/smart_proxy_mirror_repository.rb', line 79

def delete_orphan_repository_versions
  tasks = []
  errors = []
  orphan_repository_versions.each do |api, version_hrefs|
    version_hrefs.each do |href|
      tasks << api.repository_versions_api.delete(href)
    rescue => e
      if e.message.include?('Please update the necessary distributions first.')
        errors << report_misconfigured_repository_version(api, href)
      else
        raise e
      end
    end
  end
  { pulp_tasks: tasks.flatten, errors: errors.flatten }
end

#orphan_distributions(repo_type) ⇒ Object 



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# File 'app/services/katello/pulp3/smart_proxy_mirror_repository.rb', line 118

def orphan_distributions(repo_type)
  api = repo_type.pulp3_api(smart_proxy)
  api.distributions_list_all.select do |distribution|
    dist = api.get_distribution(distribution.pulp_href)
    self.class.orphan_distribution?(dist)
  end
end

#orphan_repository_versions ⇒ Object 



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# File 'app/services/katello/pulp3/smart_proxy_mirror_repository.rb', line 22

def orphan_repository_versions
  repo_version_map = {}

  pulp3_enabled_repo_types.each do |repo_type|
    api = repo_type.pulp3_api(smart_proxy)
    version_hrefs = api.repository_versions
    orphan_version_hrefs = api.list_all.collect do |pulp_repo|
      mirror_repo_versions = api.versions_list_for_repository(pulp_repo.pulp_href, ordering: ['-pulp_created'])
      version_hrefs = mirror_repo_versions.select { |repo_version| repo_version.number != 0 }.collect { |version| version.pulp_href }

      version_hrefs - [pulp_repo.latest_version_href]
    end
    repo_version_map[api] = orphan_version_hrefs.flatten
  end

  repo_version_map
end

#orphaned_repositories ⇒ Object 



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# File 'app/services/katello/pulp3/smart_proxy_mirror_repository.rb', line 9

def orphaned_repositories
  repo_map = {}

  smart_proxy_helper = ::Katello::SmartProxyHelper.new(smart_proxy)
  katello_pulp_ids = smart_proxy_helper.combined_repos_available_to_capsule.map(&:pulp_id)
  pulp3_enabled_repo_types.each do |repo_type|
    api = repo_type.pulp3_api(smart_proxy)
    repo_map[api] = api.list_all.reject { |capsule_repo| katello_pulp_ids.include? capsule_repo.name }
  end

  repo_map
end

#report_misconfigured_repository_version(api, href) ⇒ Object 



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# File 'app/services/katello/pulp3/smart_proxy_mirror_repository.rb', line 40

def report_misconfigured_repository_version(api, href)
  # Reasons for distributions distributing orphaned repository versions:
  # 1. The sync succeeded but Pulp did not update the publication (yum content)
  #    - Fix: completely resync the repository to the smart proxy (need to verify)
  # 2. The sync suceeded but metadata was not generated (non-yum content)
  #    - Fix: completely resync the repository on the smart proxy (need to verify)
  # 3. A repository, distribution, and publication was lost track of
  #    - Fix: same as 4
  # 4. Pulp content was modified outside of Katello
  #    - Fix: find repositories outside of Katello and delete them. Deleting the entire repo works and leaves an orphaned distribution.
  #        - If RemoveUnneededRepos goes first, this should be taken care of.
  # 5. An older repository version has a distribution, but the repository is not an orphan
  #    - Fix: delete the orphan distribution
  errors = []
  related_distributions = if api.repository_type.publications_api_class.present?
                            publication_hrefs = api.publications_list_all(repository_version: href).map(&:pulp_href)
                            # Searching distributions by publication isn't supported
                            api.distributions_list_all.select { |dist| publication_hrefs.include? dist.publication }
                          else
                            # Searching distributions by repository version isn't supported
                            api.distributions_list_all.select { |dist| dist.repository_version == href }
                          end
  repositories_to_redistribute = ::Katello::Repository.where(pulp_id: related_distributions.map(&:name))
  if repositories_to_redistribute.present?
    warning = "Completely resync (skip metadata check) repositories with the following paths to the smart proxy with ID #{smart_proxy.id}: " \
              "#{repositories_to_redistribute.map(&:relative_path).join(', ')}. " \
              "Orphan cleanup is skipped for these repositories until they are fixed on smart proxy with ID #{smart_proxy.id}. " \
              "Try `hammer capsule content synchronize --id #{smart_proxy.id} --skip-metadata-check 1 ...` using " \
              "--repository-id with #{repositories_to_redistribute.map(&:id).join(', ')}."
    errors << warning
    Rails.logger.warn(warning)
  end
  Rails.logger.debug("Orphan cleanup error: investigate the version_href #{href} on the smart proxy with ID #{smart_proxy.id} " \
                      "and the related distributions #{related_distributions.map(&:pulp_href)}")
  Rails.logger.debug('It is likely that the related distributions are distributing an older version of the repository.')
  errors
end