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Rename App to Applications

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This commit is contained in:
Alessio Caiazza 2017-11-02 18:55:02 +01:00
parent 880cf60ba2
commit c46417c506
15 changed files with 126 additions and 122 deletions
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4
app/models/clusters/concerns.rb
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@ -1,4 +0,0 @@
module Clusters
module Concerns
end
end

25
app/services/clusters/applications/base_helm_service.rb Normal file
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module Clusters
module Applications
class BaseHelmService
attr_accessor :app
def initialize(app)
@app = app
end
protected
def cluster
app.cluster
end
def kubeclient
cluster.kubeclient
end
def helm_api
@helm_api ||= Gitlab::Kubernetes::Helm.new(kubeclient)
end
end
end
end

30
app/services/clusters/applications/check_installation_progress_service.rb Normal file
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module Clusters
module Applications
class CheckInstallationProgressService < BaseHelmService
def execute
return unless app.installing?
FetchInstallationStatusService.new(app).execute do |phase, log|
case phase
when 'Succeeded'
if app.make_installed
FinalizeInstallationService.new(app).execute
else
app.make_errored!("Failed to update app record; #{app.errors}")
end
when 'Failed'
app.make_errored!(log || 'Installation silently failed')
FinalizeInstallationService.new(app).execute
else
if Time.now.utc - app.updated_at.to_time.utc > ClusterWaitForAppInstallationWorker::TIMEOUT
app.make_errored!('App installation timeouted')
else
ClusterWaitForAppInstallationWorker.perform_in(
ClusterWaitForAppInstallationWorker::EAGER_INTERVAL, app.name, app.id)
end
end
end
end
end
end
end

15
app/services/clusters/applications/fetch_installation_status_service.rb Normal file
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module Clusters
module Applications
class FetchInstallationStatusService < BaseHelmService
def execute
return unless app.installing?
phase = helm_api.installation_status(app)
log = helm_api.installation_log(app) if phase == 'Failed'
yield(phase, log) if block_given?
rescue KubeException => ke
app.make_errored!("Kubernetes error: #{ke.message}") unless app.errored?
end
end
end
end

17
app/services/clusters/applications/finalize_installation_service.rb Normal file
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module Clusters
module Applications
class FinalizeInstallationService < BaseHelmService
def execute
helm_api.delete_installation_pod!(app)
app.make_errored!('Installation aborted') if aborted?
end
private
def aborted?
app.installing? || app.scheduled?
end
end
end
end

24
app/services/clusters/applications/install_service.rb Normal file
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module Clusters
module Applications
class InstallService < BaseHelmService
def execute
return unless app.scheduled?
begin
helm_api.install(app)
if app.make_installing
ClusterWaitForAppInstallationWorker.perform_in(
ClusterWaitForAppInstallationWorker::INITIAL_INTERVAL, app.name, app.id)
else
app.make_errored!("Failed to update app record; #{app.errors}")
end
rescue KubeException => ke
app.make_errored!("Kubernetes error: #{ke.message}")
rescue StandardError
app.make_errored!("Can't start installation process")
end
end
end
end
end

23
app/services/clusters/base_helm_service.rb
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@ -1,23 +0,0 @@
module Clusters
class BaseHelmService
attr_accessor :app
def initialize(app)
@app = app
end
protected
def cluster
app.cluster
end
def kubeclient
cluster.kubeclient
end
def helm_api
@helm_api ||= Gitlab::Kubernetes::Helm.new(kubeclient)
end
end
end

28
app/services/clusters/check_app_installation_progress_service.rb
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@ -1,28 +0,0 @@
module Clusters
class CheckAppInstallationProgressService < BaseHelmService
def execute
return unless app.installing?
FetchAppInstallationStatusService.new(app).execute do |phase, log|
case phase
when 'Succeeded'
if app.make_installed
FinalizeAppInstallationService.new(app).execute
else
app.make_errored!("Failed to update app record; #{app.errors}")
end
when 'Failed'
app.make_errored!(log || 'Installation silently failed')
FinalizeAppInstallationService.new(app).execute
else
if Time.now.utc - app.updated_at.to_time.utc > ClusterWaitForAppInstallationWorker::TIMEOUT
app.make_errored!('App installation timeouted')
else
ClusterWaitForAppInstallationWorker.perform_in(
ClusterWaitForAppInstallationWorker::EAGER_INTERVAL, app.name, app.id)
end
end
end
end
end
end

13
app/services/clusters/fetch_app_installation_status_service.rb
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@ -1,13 +0,0 @@
module Clusters
class FetchAppInstallationStatusService < BaseHelmService
def execute
return unless app.installing?
phase = helm_api.installation_status(app)
log = helm_api.installation_log(app) if phase == 'Failed'
yield(phase, log) if block_given?
rescue KubeException => ke
app.make_errored!("Kubernetes error: #{ke.message}") unless app.errored?
end
end
end

15
app/services/clusters/finalize_app_installation_service.rb
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@ -1,15 +0,0 @@
module Clusters
class FinalizeAppInstallationService < BaseHelmService
def execute
helm_api.delete_installation_pod!(app)
app.make_errored!('Installation aborted') if aborted?
end
private
def aborted?
app.installing? || app.scheduled?
end
end
end

22
app/services/clusters/install_app_service.rb
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@ -1,22 +0,0 @@
module Clusters
class InstallAppService < BaseHelmService
def execute
return unless app.scheduled?
begin
helm_api.install(app)
if app.make_installing
ClusterWaitForAppInstallationWorker.perform_in(
ClusterWaitForAppInstallationWorker::INITIAL_INTERVAL, app.name, app.id)
else
app.make_errored!("Failed to update app record; #{app.errors}")
end
rescue KubeException => ke
app.make_errored!("Kubernetes error: #{ke.message}")
rescue StandardError
app.make_errored!("Can't start installation process")
end
end
end
end

6
app/workers/cluster_install_app_worker.rb
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@ -1,11 +1,11 @@
class ClusterInstallAppWorker
include Sidekiq::Worker
include ClusterQueue
include ClusterApp
include ClusterApplications
def perform(app_name, app_id)
find_app(app_name, app_id) do |app|
Clusters::InstallAppService.new(app).execute
find_application(app_name, app_id) do |app|
Clusters::Applications::InstallService.new(app).execute
end
end
end

6
app/workers/cluster_wait_for_app_installation_worker.rb
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@ -1,15 +1,15 @@
class ClusterWaitForAppInstallationWorker
include Sidekiq::Worker
include ClusterQueue
include ClusterApp
include ClusterApplications
INITIAL_INTERVAL = 30.seconds
EAGER_INTERVAL = 10.seconds
TIMEOUT = 20.minutes
def perform(app_name, app_id)
find_app(app_name, app_id) do |app|
Clusters::CheckAppInstallationProgressService.new(app).execute
find_application(app_name, app_id) do |app|
Clusters::Applications::CheckInstallationProgressService.new(app).execute
end
end
end

11
app/workers/concerns/cluster_app.rb
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@ -1,11 +0,0 @@
module ClusterApp
extend ActiveSupport::Concern
included do
def find_app(app_name, id)
Clusters::Cluster::APPLICATIONS[app_name].find(id).try do |app|
yield(app) if block_given?
end
end
end
end

9
app/workers/concerns/cluster_applications.rb Normal file
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module ClusterApplications
extend ActiveSupport::Concern
included do
def find_application(app_name, id, &blk)
Clusters::Cluster::APPLICATIONS[app_name].find(id).try(&blk)
end
end
end