Class: Chef::Knife::TidyServerClean
Instance Method Summary
collapse
Methods included from TidyBase
#action_needed, #action_needed_file_path, #completion_message, included, #rest, #server, #server_warnings_file_path, #tidy
Instance Method Details
#all_orgs ⇒ Object
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# File 'lib/chef/knife/tidy_server_clean.rb', line 155
def all_orgs
orgs = []
report_files.each do |file|
org = ::File.basename(file).match(/^(.*?)_(cookbook_count|unused_cookbooks|stale_nodes)\.json/).captures[0]
if org
orgs.push(org) unless orgs.include?(org)
end
end
orgs
end
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#clean_cookbooks(org) ⇒ Object
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# File 'lib/chef/knife/tidy_server_clean.rb', line 88
def clean_cookbooks(org)
queue = Chef::Util::ThreadedJobQueue.new
unused_cookbooks_file = ::File.join(tidy.reports_dir, "#{org}_unused_cookbooks.json")
return unless ::File.exist?(unused_cookbooks_file)
ui.stdout.puts "INFO: Cleaning cookbooks for Org: #{org}, using #{unused_cookbooks_file}"
unused_cookbooks = tidy.json_file_to_hash(unused_cookbooks_file, symbolize_names: true)
unused_cookbooks.keys.each do |cookbook|
versions = unused_cookbooks[cookbook]
versions.each do |version|
queue << -> { delete_cookbook_job(org, cookbook, version) }
end
end
queue.process(config[:concurrency].to_i)
end
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#clean_nodes(org) ⇒ Object
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# File 'lib/chef/knife/tidy_server_clean.rb', line 115
def clean_nodes(org)
queue = Chef::Util::ThreadedJobQueue.new
stale_nodes_file = ::File.join(tidy.reports_dir, "#{org}_stale_nodes.json")
return unless ::File.exist?(stale_nodes_file)
ui.stdout.puts "INFO: Cleaning stale nodes for Org: #{org}, using #{stale_nodes_file}"
stale_nodes = tidy.json_file_to_hash(stale_nodes_file, symbolize_names: true)
stale_nodes[:list].each do |node|
queue << -> { delete_node_job(org, node) }
end
queue.process(config[:concurrency].to_i)
end
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#delete_cookbook_job(org, cookbook, version) ⇒ Object
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# File 'lib/chef/knife/tidy_server_clean.rb', line 104
def delete_cookbook_job(org, cookbook, version)
path = "/organizations/#{org}/cookbooks/#{cookbook}/#{version}"
if config[:dry_run]
printf("DRYRUN: Would have executed `rest.delete(#{path})`\n")
return
end
printf("INFO: Deleting #{path}\n")
rest.delete(path)
rescue Net::HTTPServerException
end
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#delete_node_job(org, node) ⇒ Object
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# File 'lib/chef/knife/tidy_server_clean.rb', line 128
def delete_node_job(org, node)
paths = ["/organizations/#{org}/nodes/#{node}", "/organizations/#{org}/clients/#{node}"]
paths.each do |path|
if config[:dry_run]
printf("DRYRUN: Would have executed `rest.delete(#{path})`\n")
next
else
begin
printf("INFO: Deleting #{path}\n")
rest.delete(path)
rescue Net::HTTPServerException
end
end
end
end
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#ensure_reports_dir ⇒ Object
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# File 'lib/chef/knife/tidy_server_clean.rb', line 144
def ensure_reports_dir
unless ::File.directory?(tidy.reports_dir)
ui.error "#{tidy.reports_dir} not found!"
exit 1
end
end
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#report_files ⇒ Object
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# File 'lib/chef/knife/tidy_server_clean.rb', line 151
def report_files
Dir[::File.join(tidy.reports_dir, "**.json")]
end
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#run ⇒ Object
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# File 'lib/chef/knife/tidy_server_clean.rb', line 36
def run
STDOUT.sync = true
ensure_reports_dir
configure_chef
if config[:only_cookbooks] && config[:only_nodes]
ui.error "Cannot use --only-cookbooks AND --only-nodes"
exit 1
end
while config[:backup_path].nil?
user_value = ui.ask_question("It is not recommended to run this command without specifying a current backup directory.\nPlease specify a backup directory:")
config[:backup_path] = user_value == "" ? nil : user_value
end
unless ::File.directory?(config[:backup_path])
ui.error "Must specify valid --backup-path"
exit 1
end
deletions = if config[:only_cookbooks]
"cookbooks"
elsif config[:only_nodes]
"nodes (and associated clients and ACLs)"
else
"cookbooks and nodes (and associated clients and ACLs)"
end
orgs = if config[:org_list]
config[:org_list].split(",")
else
all_orgs
end
ui.warn "This operation will affect the following Orgs on #{server.root_url}: #{orgs}"
if ::File.exist?(server_warnings_file_path)
::File.read(::File.expand_path("reports/knife-tidy-server-warnings.txt")).each_line do |line|
ui.warn(line)
end
end
ui.confirm("This command will delete #{deletions} identified by the knife-tidy reports in #{tidy.reports_dir} from the Chef Server specified in your knife configuration file. \n\n The Chef server to be used is currently #{server.root_url}.\n\n Please be sure this is the Chef server you wish to delete data from. \n\nWould you like to continue?") unless config[:unattended]
orgs.each do |org|
clean_cookbooks(org) unless config[:only_nodes]
clean_nodes(org) unless config[:only_cookbooks]
end
completion_message
end
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