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client.rb
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require 'ostruct'
require 'base64'
require 'tmpdir'
require 'fileutils'
require 'timeout'
require 'iron_worker_ng/api_client'
module IronWorkerNG
class ClientProxyCaller
def initialize(client, prefix)
@client = client
@prefix = prefix
end
def method_missing(name, *args, &block)
full_name = @prefix.to_s + '_' + name.to_s
if @client.respond_to?(full_name)
@client.send(full_name, *args, &block)
else
super(name, *args, &block)
end
end
end
class Client
attr_reader :api
def initialize(options = {}, &block)
@api = IronWorkerNG::APIClient.new(options)
unless block.nil?
instance_eval(&block)
end
end
def options
@api.options
end
def token
@api.token
end
def jwt
@api.jwt
end
def project_id
@api.project_id
end
def method_missing(name, *args, &block)
if args.length == 0
IronWorkerNG::ClientProxyCaller.new(self, name)
else
super(name, *args, &block)
end
end
def stacks_list
@api.stacks_list
end
def codes_list(options = {})
IronCore::Logger.debug 'IronWorkerNG', "Calling codes.list with options='#{options.to_s}'"
all = options[:all] || options['all']
if all
result = []
page = options[:page] || options['page'] || 0
per_page = options[:per_page] || options['per_page'] || 100
while true
next_codes = codes_list(options.merge({:page => page}).delete_if { |name| name == :all || name == 'all' })
result += next_codes
break if next_codes.length != per_page
page += 1
end
result
else
@api.codes_list(options)['codes'].map { |c| OpenStruct.new(c.merge('_id' => c['id'])) }
end
end
def codes_get(code_id)
IronCore::Logger.debug 'IronWorkerNG', "Calling codes.get with code_id='#{code_id}'"
c = @api.codes_get(code_id)
c['_id'] = c['id']
OpenStruct.new(c)
end
def codes_create(code, options = {})
IronCore::Logger.debug 'IronWorkerNG', "Calling codes.create with code='#{code.to_s}' and options='#{options.to_s}'"
if options[:config] && options[:config].is_a?(Hash)
options = options.dup
options[:config] = options[:config].to_json
end
options.merge!(stack:code.stack) if code.stack
container_file = code.create_container
if code.zip_package
res = nil
IronWorkerNG::Fetcher.fetch_to_file(code.zip_package) do |file|
res = @api.codes_create(code.name, file, 'sh', '__runner__.sh', options)
end
elsif code.remote_build_command.nil? && (not code.full_remote_build)
res = @api.codes_create(code.name, container_file, 'sh', '__runner__.sh', options)
else
builder_code_name = code.name + (code.name[0 .. 0].upcase == code.name[0 .. 0] ? '::Builder' : '::builder')
@api.codes_create(builder_code_name, container_file, 'sh', '__runner__.sh', options)
builder_task = tasks.create(builder_code_name, :code_name => code.name, :client_options => @api.options.to_json, :codes_create_options => options.to_json)
builder_task = tasks.wait_for(builder_task._id)
if builder_task.status != 'complete'
log = tasks.log(builder_task._id)
File.unlink(container_file)
IronCore::Logger.error 'IronWorkerNG', "Error while remote building worker\n" + log, IronCore::Error
end
res = JSON.parse(builder_task.msg)
end
File.unlink(container_file) if code.zip_package.nil?
res['_id'] = res['id']
OpenStruct.new(res)
end
def codes_create_async(code, options = {})
IronCore::Logger.debug 'IronWorkerNG', "Calling codes.create_async with code='#{code.to_s}' and options='#{options.to_s}'"
if options[:config] && options[:config].is_a?(Hash)
options = options.dup
options[:config] = options[:config].to_json
end
options.merge!(stack:code.stack) if code.stack
container_file = code.create_container
if code.remote_build_command.nil? && (not code.full_remote_build)
res = @api.codes_create(code.name, container_file, 'sh', '__runner__.sh', options)
else
builder_code_name = code.name + (code.name[0 .. 0].upcase == code.name[0 .. 0] ? '::Builder' : '::builder')
@api.codes_create(builder_code_name, container_file, 'sh', '__runner__.sh', options)
builder_task = tasks.create(builder_code_name, :code_name => code.name, :client_options => @api.options.to_json, :codes_create_options => options.to_json)
File.unlink(container_file)
return builder_task._id
end
File.unlink(container_file)
res['_id'] = res['id']
OpenStruct.new(res)
end
def codes_patch(name, options = {})
IronCore::Logger.debug 'IronWorkerNG', "Calling codes.patch with name='#{name}' and options='#{options.to_s}'"
code = codes.list(per_page: 100).find { |c| c.name == name }
if code.nil?
IronCore::Logger.error 'IronWorkerNG', "Can't find code with name='#{name}' to patch", IronCore::Error
end
patcher_code_name = name + (name[0 .. 0].upcase == name[0 .. 0] ? '::Patcher' : '::patcher')
exec_dir = ::Dir.tmpdir + '/' + ::Dir::Tmpname.make_tmpname('iron-worker-ng-', 'exec')
exec_file_name = exec_dir + '/patchcer.rb'
FileUtils.mkdir_p(exec_dir)
exec_file = File.open(exec_file_name, 'w')
exec_file.write <<EXEC_FILE
# #{IronWorkerNG.full_version}
File.open('.gemrc', 'w') do |gemrc|
gemrc.puts('gem: --no-ri --no-rdoc')
end
`gem install iron_worker_ng`
require 'iron_worker_ng'
client = IronWorkerNG::Client.new(JSON.parse(params[:client_options]))
original_code = client.codes.get(params[:code_id])
original_code_data = client.codes.download(params[:code_id])
`mkdir code`
original_code_zip = File.open('code/code.zip', 'w')
original_code_zip.write(original_code_data)
original_code_zip.close
`cd code && unzip code.zip && rm code.zip && cd ..`
patch_params = JSON.parse(params[:patch])
patch_params.each {|k, v| system("cat patch/\#{k} > code/\#{v}")}
code_container = IronWorkerNG::Code::Container::Zip.new
Dir['code/*'].each do |entry|
code_container.add(entry[5 .. -1], entry)
end
code_container.close
res = client.api.codes_create(original_code.name, code_container.name, 'sh', '__runner__.sh', :config => original_code.config)
res['_id'] = res['id']
res = OpenStruct.new(res)
client.tasks.set_progress(iron_task_id, :msg => res.marshal_dump.to_json)
EXEC_FILE
exec_file.close
patcher_code = IronWorkerNG::Code::Base.new
patcher_code.runtime = :ruby
patcher_code.name = patcher_code_name
patcher_code.exec(exec_file_name)
options[:patch].keys.each {|v| patcher_code.file(v, 'patch')}
patch_params = Hash[options[:patch].map {|k,v| [File.basename(k), v]}]
patcher_container_file = patcher_code.create_container
@api.codes_create(patcher_code_name, patcher_container_file, 'sh', '__runner__.sh', {})
FileUtils.rm_rf(exec_dir)
File.unlink(patcher_container_file)
patcher_task = tasks.create(patcher_code_name, :code_id => code._id, :client_options => @api.options.to_json, patch: patch_params.to_json)
patcher_task = tasks.wait_for(patcher_task._id)
if patcher_task.status != 'complete'
log = tasks.log(patcher_task._id)
IronCore::Logger.error 'IronWorkerNG', "Error while patching worker\n" + log, IronCore::Error
end
res = JSON.parse(patcher_task.msg)
res['_id'] = res['id']
OpenStruct.new(res)
end
def codes_delete(code_id)
IronCore::Logger.debug 'IronWorkerNG', "Calling codes.delete with code_id='#{code_id}'"
@api.codes_delete(code_id)
true
end
def codes_revisions(code_id, options = {})
IronCore::Logger.debug 'IronWorkerNG', "Calling codes.revisions with code_id='#{code_id}' and options='#{options.to_s}'"
@api.codes_revisions(code_id, options)['revisions'].map { |c| OpenStruct.new(c.merge('_id' => c['id'])) }
end
def codes_download(code_id, options = {})
IronCore::Logger.debug 'IronWorkerNG', "Calling codes.download with code_id='#{code_id}' and options='#{options.to_s}'"
@api.codes_download(code_id, options)
end
def codes_pause_task_queue(code_id, options = {})
IronCore::Logger.debug 'IronWorkerNG', "Calling codes.pause_task_queue with code_id='#{code_id}' and options='#{options.to_s}'"
res = @api.codes_pause_task_queue(code_id, options)
OpenStruct.new(res)
end
def codes_resume_task_queue(code_id, options = {})
IronCore::Logger.debug 'IronWorkerNG', "Calling codes.resume_task_queue with code_id='#{code_id}' and options='#{options.to_s}'"
res = @api.codes_resume_task_queue(code_id, options)
OpenStruct.new(res)
end
def tasks_list(options = {})
IronCore::Logger.debug 'IronWorkerNG', "Calling tasks.list with options='#{options.to_s}'"
@api.tasks_list(options)['tasks'].map { |t| OpenStruct.new(t.merge('_id' => t['id'])) }
end
def tasks_get(task_id)
IronCore::Logger.debug 'IronWorkerNG', "Calling tasks.get with task_id='#{task_id}'"
t = @api.tasks_get(task_id)
t['_id'] = t['id']
OpenStruct.new(t)
end
def tasks_create(code_name, params = {}, options = {})
IronCore::Logger.debug 'IronWorkerNG', "Calling tasks.create with code_name='#{code_name}', params='#{params.to_s}' and options='#{options.to_s}'"
res = @api.tasks_create(code_name, params.is_a?(String) ? params : params.to_json, options)
t = res['tasks'][0]
t['_id'] = t['id']
OpenStruct.new(t)
end
def tasks_create_legacy(code_name, params = {}, options = {})
IronCore::Logger.debug 'IronWorkerNG', "Calling tasks.create_legacy with code_name='#{code_name}', params='#{params.to_s}' and options='#{options.to_s}'"
res = @api.tasks_create(code_name, params_for_legacy(code_name, params), options)
t = res['tasks'][0]
t['_id'] = t['id']
OpenStruct.new(t)
end
def tasks_run(code_name, params = {}, options = {})
options['sync'] = true
IronCore::Logger.debug 'IronWorkerNG', "Calling tasks.run with code_name='#{code_name}', params='#{params.to_s}' and options='#{options.to_s}'"
res = @api.tasks_create(code_name, params.is_a?(String) ? params : params.to_json, options)
t = res['tasks'][0]
task_id = t['id']
tasks_wait_for(task_id)
tasks_wait_for_stdout(task_id)
end
def tasks_cancel(task_id)
IronCore::Logger.debug 'IronWorkerNG', "Calling tasks.cancel with task_id='#{task_id}'"
@api.tasks_cancel(task_id)
true
end
def tasks_cancel_all(code_id)
IronCore::Logger.debug 'IronWorkerNG', "Calling tasks.cancel_all with code_id='#{code_id}'"
@api.tasks_cancel_all(code_id)
true
end
def tasks_log(task_id)
IronCore::Logger.debug 'IronWorkerNG', "Calling tasks.log with task_id='#{task_id}'"
if block_given?
@api.tasks_log(task_id) { |chunk| yield(chunk) }
else
@api.tasks_log(task_id)
end
end
def tasks_stdout(task_id)
IronCore::Logger.debug 'IronWorkerNG', "Calling tasks.stdout with task_id='#{task_id}'"
if block_given?
@api.tasks_stdout(task_id) {|chunk| yield(chunk)}
else
@api.tasks_stdout(task_id)
end
end
def tasks_set_progress(task_id, options = {})
IronCore::Logger.debug 'IronWorkerNG', "Calling tasks.set_progress with task_id='#{task_id}' and options='#{options.to_s}'"
@api.tasks_set_progress(task_id, options)
true
end
def tasks_wait_for(task_id, options = {}, &block)
IronCore::Logger.debug 'IronWorkerNG', "Calling tasks.wait_for with task_id='#{task_id}' and options='#{options.to_s}'"
options[:sleep] ||= options['sleep'] || 0.5
task = tasks_get(task_id)
Timeout::timeout(task.timeout + 15) do
while task.status == 'queued' || task.status == 'preparing' || task.status == 'running'
block.call(task) unless block.nil?
sleep options[:sleep]
options[:sleep] = sleep_between_retries options[:sleep]
task = tasks_get(task_id)
end
end
task
end
def tasks_wait_for_stdout(task_id, options = {}, &block)
IronCore::Logger.debug 'IronWorkerNG', "Calling tasks.wait_for_stdout with task_id='#{task_id}' and options='#{options.to_s}'"
options[:sleep] ||= options['sleep'] || 0.5
Timeout::timeout(60) do
while true
begin
stdout = tasks_stdout(task_id)
block.call(stdout) unless block.nil?
return stdout
rescue Rest::HttpError => e
raise e if e.code != 404
end
sleep options[:sleep]
options[:sleep] = sleep_between_retries options[:sleep]
end
end
end
def tasks_retry(task_id, options = {})
IronCore::Logger.debug 'IronWorkerNG', "Calling tasks.retry with task_id='#{task_id}' and options='#{options.to_s}'"
res = @api.tasks_retry(task_id, options)
t = res['tasks'][0]
t['_id'] = t['id']
OpenStruct.new(t)
end
def schedules_list(options = {})
IronCore::Logger.debug 'IronWorkerNG', "Calling schedules.list with options='#{options.to_s}'"
@api.schedules_list(options)['schedules'].map { |s| OpenStruct.new(s.merge('_id' => s['id'])) }
end
def schedules_get(schedule_id)
IronCore::Logger.debug 'IronWorkerNG', "Calling schedules.get with schedule_id='#{schedule_id}"
s = @api.schedules_get(schedule_id)
s['_id'] = s['id']
OpenStruct.new(s)
end
def schedules_create(code_name, params = {}, options = {})
IronCore::Logger.debug 'IronWorkerNG', "Calling schedules.create with code_name='#{code_name}', params='#{params.to_s}' and options='#{options.to_s}'"
res = @api.schedules_create(code_name, params.is_a?(String) ? params : params.to_json, options)
s = res['schedules'][0]
s['_id'] = s['id']
OpenStruct.new(s)
end
def schedules_update(id, options = {})
IronCore::Logger.debug 'IronWorkerNG', "Calling schedules.update with id='#{id}', options='#{options.to_s}'"
res = @api.schedules_update(id, options)
OpenStruct.new(res)
end
def schedules_create_legacy(code_name, params = {}, options = {})
IronCore::Logger.debug 'IronWorkerNG', "Calling schedules.create_legacy with code_name='#{code_name}', params='#{params.to_s}' and options='#{options.to_s}'"
res = @api.schedules_create(code_name, params_for_legacy(code_name, params), options)
s = res['schedules'][0]
s['_id'] = s['id']
OpenStruct.new(s)
end
def schedules_cancel(schedule_id, options = {})
IronCore::Logger.debug 'IronWorkerNG', "Calling schedules.cancel with schedule_id='#{schedule_id}, options='#{options.to_s}'"
@api.schedules_cancel(schedule_id, options)
true
end
def projects_get
IronCore::Logger.debug 'IronWorkerNG', "Calling projects.get"
res = @api.projects_get
res['_id'] = res['id']
OpenStruct.new(res)
end
def clusters_list(options = {})
IronCore::Logger.debug 'IronWorkerNG', "Calling clusters.list"
clusters_list_base(options)
end
def clusters_get(id)
IronCore::Logger.debug 'IronWorkerNG', "Calling clusters.get"
res = @api.clusters_get(id)['cluster']
res['_id'] = res['id']
OpenStruct.new(res)
end
def clusters_credentials(id)
IronCore::Logger.debug 'IronWorkerNG', "Calling clusters.credentials"
res = @api.clusters_credentials(id)
OpenStruct.new(res)
end
def clusters_create(params = {})
IronCore::Logger.debug 'IronWorkerNG', "Calling clusters.create with params='#{params.to_s}'"
res = @api.clusters_create(params)
OpenStruct.new(res)
end
def clusters_update(cluster_id, params = {})
IronCore::Logger.debug 'IronWorkerNG', "Calling clusters.update with params='#{params.to_s}'"
res = @api.clusters_update(cluster_id, params)
OpenStruct.new(res)
end
def clusters_delete(cluster_id)
IronCore::Logger.debug 'IronWorkerNG', "Calling clusters.delete with cluster_id='#{cluster_id}'"
res = @api.clusters_delete(cluster_id)
OpenStruct.new(res)
end
def clusters_share(cluster_id, params = {})
IronCore::Logger.debug 'IronWorkerNG', "Calling clusters.share with params='#{params.to_s}'"
res = @api.clusters_share(cluster_id, params)
OpenStruct.new(res)
end
def clusters_shared_list
IronCore::Logger.debug 'IronWorkerNG', "Calling clusters.shared.list"
clusters_list_base(shared: true)
end
def clusters_internal_list
IronCore::Logger.debug 'IronWorkerNG', "Calling clusters.internal.list"
clusters_list_base(internal: true)
end
def clusters_unshare(cluster_id, user_id)
IronCore::Logger.debug 'IronWorkerNG', "Calling clusters.unshare with cluster_id='#{cluster_id}', user_id='#{user_id}'"
res = @api.clusters_unshare(cluster_id, user_id)
OpenStruct.new(res)
end
def params_for_legacy(code_name, params = {})
if params.is_a?(String)
params = JSON.parse(params)
end
attrs = {}
params.keys.each do |k|
attrs['@' + k.to_s] = params[k]
end
attrs = attrs.to_json
{:class_name => code_name, :attr_encoded => Base64.encode64(attrs), :sw_config => {:project_id => project_id, :token => token}}.to_json
end
private
def clusters_list_base(options = {})
res = @api.clusters_list(options)
(res['clusters'] || []).map { |s| OpenStruct.new(s.merge('_id' => s['id'])) }
end
# sleep between retries
def sleep_between_retries(previous_duration)
if previous_duration >= 60
return previous_duration
end
return previous_duration * 2
end
end
end