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repository.rb
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repository.rb
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# rubocop:disable Metrics/ClassLength
require "pulpcore_client"
module Katello
module Pulp3
class Repository
include Katello::Util::HttpProxy
attr_accessor :repo
attr_accessor :smart_proxy
delegate :root, to: :repo
delegate :pulp3_api, to: :smart_proxy
COPY_UNIT_PAGE_SIZE = 10_000
def initialize(repo, smart_proxy)
@repo = repo
@smart_proxy = smart_proxy
end
def self.version_href?(href)
/.*\/versions\/\d*\//.match(href)
end
def self.publication_href?(href)
href.include?('/publications/')
end
def partial_repo_path
fail NotImplementedError
end
def with_mirror_adapter
if smart_proxy.pulp_primary?
return self
else
return RepositoryMirror.new(self)
end
end
def self.api(smart_proxy, repository_type_label)
repo_type = RepositoryTypeManager.enabled_repository_types[repository_type_label]
repo_type.pulp3_api(smart_proxy)
end
def core_api
Katello::Pulp3::Api::Core.new(smart_proxy)
end
def api
@api ||= self.class.api(smart_proxy, repo.content_type)
end
def ignore_404_exception(*)
yield
rescue api.api_exception_class => e
raise e unless e.code == 404
nil
end
def published?
!repo.publication_href.nil?
end
def repair(repository_version_href)
data = api.repository_version_class.new
api.repository_versions_api.repair(repository_version_href, data)
end
def skip_types
nil
end
def content_service
Katello::Pulp3::Content
end
def create_remote
if remote_options[:url].start_with?('uln')
remote_file_data = api.class.remote_uln_class.new(remote_options)
else
remote_file_data = api.remote_class.new(remote_options)
end
reformat_api_exception do
if remote_options[:url].start_with?('uln')
response = api.remotes_uln_api.create(remote_file_data)
else
response = api.remotes_api.create(remote_file_data)
end
repo.update!(:remote_href => response.pulp_href)
end
end
# When updating a repository, we need to update the remote, but this is
# an async task. If some validation occurs, we won't know about it until
# the task runs. Errors during a repository update task are very difficult to
# handle once the task is in its run phase, so this creates a test remote
# with a random name in order to validate the remote's configuration
def create_test_remote
test_remote_options = remote_options
test_remote_options[:name] = test_remote_name
if remote_options[:url].start_with?('uln')
remote_file_data = api.class.remote_uln_class.new(test_remote_options)
else
remote_file_data = api.remote_class.new(test_remote_options)
end
reformat_api_exception do
if remote_options[:url].start_with?('uln')
response = api.remotes_uln_api.create(remote_file_data)
else
response = api.remotes_api.create(remote_file_data)
end
#delete is async, but if its not properly deleted, orphan cleanup will take care of it later
delete_remote(response.pulp_href)
end
end
def test_remote_name
"test_remote_#{SecureRandom.uuid}"
end
def reformat_api_exception
yield
rescue api.client_module::ApiError => exception
body = JSON.parse(exception.response_body) rescue body
body = body.values.join(',') if body.respond_to?(:values)
raise ::Katello::Errors::Pulp3Error, body
end
def update_remote
href = repo.remote_href
if remote_options[:url].blank?
if href
repo.update(remote_href: nil)
delete_remote href
end
else
if href
remote_partial_update
else
create_remote
return nil #return nil, as create isn't async
end
end
end
def remote_partial_update
if remote_options[:url].start_with?('uln')
api.remotes_uln_api.partial_update(repo.remote_href, remote_options)
else
api.remotes_api.partial_update(repo.remote_href, remote_options)
end
end
def delete_remote(href = repo.remote_href)
ignore_404_exception { remote_options[:url]&.start_with?('uln') ? api.remotes_uln_api.delete(href) : api.remotes_api.delete(href) } if href
end
def self.instance_for_type(repo, smart_proxy)
Katello::RepositoryTypeManager.enabled_repository_types[repo.root.content_type].pulp3_service_class.new(repo, smart_proxy)
end
def should_purge_empty_contents?
false
end
def generate_backend_object_name
"#{root.label}-#{repo.id}#{rand(9999)}"
end
def repository_reference
RepositoryReference.find_by(:root_repository_id => repo.root_id, :content_view_id => repo.content_view.id)
end
def distribution_reference
DistributionReference.find_by(:repository_id => repo.id)
end
def create_mirror_entities
RepositoryMirror.new(self).create_entities
end
def refresh_mirror_entities
RepositoryMirror.new(self).refresh_entities
end
def refresh_if_needed
tasks = []
tasks << update_remote #always update remote
tasks << update_distribution if distribution_needs_update?
tasks.compact
end
def get_remote(href = repo.remote_href)
repo.url.start_with?('uln') ? api.remotes_uln_api.read(href) : api.remotes_api.read(href)
end
def get_distribution(href = distribution_reference.href)
api.get_distribution(href)
end
def distribution_needs_update?
if distribution_reference
expected = secure_distribution_options(relative_path).except(:name).compact
actual = get_distribution&.to_hash || {}
expected != actual.slice(*expected.keys)
elsif repo.environment
true
else
false
end
end
def compute_remote_options(computed_options = remote_options)
computed_options.except(:name, :client_key)
end
def create(force = false)
if force || !repository_reference
response = api.repositories_api.create(create_options)
RepositoryReference.where(
root_repository_id: repo.root_id,
content_view_id: repo.content_view.id).destroy_all
RepositoryReference.where(
root_repository_id: repo.root_id,
content_view_id: repo.content_view.id,
repository_href: response.pulp_href).create!
response
end
end
def update
api.repositories_api.update(repository_reference.try(:repository_href), create_options)
end
def list(options)
api.repositories_api.list(options).results
end
def read
api.repositories_api.read(repository_reference.try(:repository_href))
end
def delete_repository(repo_reference = repository_reference)
href = repo_reference.try(:repository_href)
repo_reference.try(:destroy)
ignore_404_exception { api.repositories_api.delete(href) } if href
end
def sync(options = {})
repository_sync_url_data = api.repository_sync_url_class.new(sync_url_params(options))
[api.repositories_api.sync(repository_reference.repository_href, repository_sync_url_data)]
end
def sync_url_params(_sync_options)
params = {remote: repo.remote_href, mirror: repo.root.mirror_on_sync}
params[:skip_types] = skip_types if skip_types
params
end
def create_publication
publication_data = api.publication_class.new(publication_options(repo.version_href))
api.publications_api.create(publication_data)
end
def publication_options(repository_version)
{
repository_version: repository_version
}
end
def relative_path
repo.relative_path.sub(/^\//, '')
end
def refresh_distributions
if repo.docker?
dist = lookup_distributions(base_path: repo.container_repository_name).first
else
dist = lookup_distributions(base_path: repo.relative_path).first
end
dist_ref = distribution_reference
if dist && !dist_ref
save_distribution_references([dist.pulp_href])
return update_distribution
end
if dist_ref
return update_distribution
end
# Since we got this far, we need to create a new distribution
begin
create_distribution(relative_path)
rescue api.client_module::ApiError => e
# Now it seems there is a distribution. Fetch it and save the reference.
if e.message.include?("\"base_path\":[\"This field must be unique.\"]") ||
e.message.include?("\"base_path\":[\"Overlaps with existing distribution\"")
dist = lookup_distributions(base_path: repo.relative_path).first
save_distribution_references([dist.pulp_href])
return update_distribution
else
raise e
end
end
end
def create_distribution(path)
distribution_data = api.distribution_class.new(secure_distribution_options(path))
api.distributions_api.create(distribution_data)
end
def lookup_distributions(args)
api.distributions_api.list(args).results
end
def update_distribution
if distribution_reference
options = secure_distribution_options(relative_path).except(:name)
distribution_reference.update(:content_guard_href => options[:content_guard])
api.distributions_api.partial_update(distribution_reference.href, options)
end
end
def copy_units_by_href(unit_hrefs)
tasks = []
unit_hrefs.each_slice(COPY_UNIT_PAGE_SIZE) do |slice|
tasks << create_version(:add_content_units => slice)
end
tasks
end
def copy_all(source_repository, mirror: false)
if mirror
data = api.class.add_remove_content_class.new(
base_version: source_repository.version_href)
[api.repositories_api.modify(repository_reference.repository_href, data)]
elsif api.respond_to? :copy_api
data = api.class.copy_class.new
data.config = [{
source_repo_version: source_repository.version_href,
dest_repo: repository_reference.repository_href
}]
[api.copy_api.copy_content(data)]
else
copy_content_for_source(source_repository)
end
end
def copy_version(from_repository)
create_version(:base_version => from_repository.version_href)
end
def version_zero?
repo.version_href.ends_with?('/versions/0/')
end
def delete_version
ignore_404_exception { api.repository_versions_api.delete(repo.version_href) } unless version_zero?
end
def create_version(options = {})
api.repositories_api.modify(repository_reference.repository_href, options)
end
def save_distribution_references(hrefs)
hrefs.each do |href|
pulp3_distribution_data = api.get_distribution(href)
path, content_guard_href = pulp3_distribution_data&.base_path, pulp3_distribution_data&.content_guard
unless distribution_reference
# Ensure that duplicates won't be created in the case of a race condition
DistributionReference.where(path: path, href: href, repository_id: repo.id, content_guard_href: content_guard_href).first_or_create!
end
end
end
def delete_distributions
if (dist_ref = distribution_reference)
ignore_404_exception { api.delete_distribution(dist_ref.href) }
dist_ref.destroy!
end
end
def delete_distributions_by_path
path = relative_path
dists = lookup_distributions(base_path: path)
task = api.delete_distribution(dists.first.pulp_href) if dists.first
Katello::Pulp3::DistributionReference.where(:path => path).destroy_all
task
end
def common_remote_options
remote_options = {
tls_validation: root.verify_ssl_on_sync,
name: generate_backend_object_name,
url: root.url,
proxy_url: root.http_proxy&.url,
proxy_username: root.http_proxy&.username,
proxy_password: root.http_proxy&.password,
total_timeout: Setting[:sync_connect_timeout]
}
remote_options[:url] = root.url unless root.url.blank?
remote_options[:download_concurrency] = root.download_concurrency unless root.download_concurrency.blank?
if !root.upstream_username.blank? && !root.upstream_password.blank?
remote_options.merge!(username: root.upstream_username,
password: root.upstream_password)
end
remote_options.merge!(ssl_remote_options)
end
def create_options
{ name: generate_backend_object_name }.merge!(specific_create_options)
end
def specific_create_options
{}
end
def secure_distribution_options(path)
secured_distribution_options = {}
if root.unprotected
secured_distribution_options[:content_guard] = nil
else
secured_distribution_options[:content_guard] = ::Katello::Pulp3::ContentGuard.first.pulp_href
end
secured_distribution_options.merge!(distribution_options(path))
end
def ssl_remote_options
if root.redhat? && root.cdn_configuration.redhat?
{
client_cert: root.product.certificate,
client_key: root.product.key,
ca_cert: Katello::Repository.feed_ca_cert(root.url)
}
elsif root.redhat? && !root.cdn_configuration.redhat?
{
client_cert: root.cdn_configuration.ssl_cert,
client_key: root.cdn_configuration.ssl_key,
ca_cert: root.cdn_configuration.ssl_ca
}
elsif root.custom?
{
client_cert: root.ssl_client_cert&.content,
client_key: root.ssl_client_key&.content,
ca_cert: root.ssl_ca_cert&.content
}
else
{}
end
end
def lookup_version(href)
api.repository_versions_api.read(href) if href
rescue api.api_exception_class => e
Rails.logger.error "Exception when calling repository_versions_api->read: #{e}"
nil
end
def lookup_publication(href)
api.publications_api.read(href) if href
rescue api.api_exception_class => e
Rails.logger.error "Exception when calling publications_api->read: #{e}"
nil
end
def remove_content(content_units)
if repo.root.content_type == "docker"
api.repositories_api.remove(repository_reference.repository_href, content_units: content_units.map(&:pulp_id))
else
api.repositories_api.modify(repository_reference.repository_href, remove_content_units: content_units.map(&:pulp_id))
end
end
def add_content(content_unit_href, remove_all_units = false)
content_unit_href = [content_unit_href] unless content_unit_href.is_a?(Array)
if remove_all_units
api.repositories_api.modify(repository_reference.repository_href, remove_content_units: ['*'])
api.repositories_api.modify(repository_reference.repository_href, add_content_units: content_unit_href)
else
api.repositories_api.modify(repository_reference.repository_href, add_content_units: content_unit_href)
end
end
def add_content_for_repo(repository_href, content_unit_href)
content_unit_href = [content_unit_href] unless content_unit_href.is_a?(Array)
api.repositories_api.modify(repository_href, add_content_units: content_unit_href)
end
def unit_keys(uploads)
uploads.map do |upload|
upload.except('id')
end
end
def retain_package_versions_count
return 0 if root.retain_package_versions_count.nil? || root.mirror_on_sync?
root.retain_package_versions_count.to_i
end
end
end
end