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authorChristopher Baines <mail@cbaines.net>2018-06-21 20:52:14 +0100
committerChristopher Baines <mail@cbaines.net>2018-06-21 20:52:14 +0100
commitcd2ff0508ea3488248ae904e7eb1dc10c84a0ea3 (patch)
treee7fbf596fcbafbc3e3f50711c94080d8f72eff64 /app
parente14f9f452347417a4cf565ce3a0b084fe479e076 (diff)
downloadgovuk-mini-environment-admin-cd2ff0508ea3488248ae904e7eb1dc10c84a0ea3.tar
govuk-mini-environment-admin-cd2ff0508ea3488248ae904e7eb1dc10c84a0ea3.tar.gz
Split MiniEnvironmentMethods out of TerraformLibvirt
Separate the mini environment related methods in to a module, to make both more readable.
Diffstat (limited to 'app')
-rw-r--r--app/models/backends/terraform_libvirt.rb76
-rw-r--r--app/models/backends/terraform_libvirt/mini_environment_methods.rb95
2 files changed, 97 insertions, 74 deletions
diff --git a/app/models/backends/terraform_libvirt.rb b/app/models/backends/terraform_libvirt.rb
index a6cde5e..c0eda51 100644
--- a/app/models/backends/terraform_libvirt.rb
+++ b/app/models/backends/terraform_libvirt.rb
@@ -33,6 +33,8 @@
require 'ruby_terraform'
class Backends::TerraformLibvirt < ApplicationRecord
+ include MiniEnvironmentMethods
+
has_many :mini_environments, as: :backend
self.table_name = 'terraform_libvirt_backends'
@@ -45,50 +47,6 @@ class Backends::TerraformLibvirt < ApplicationRecord
"#{self.class.name}=#{id}"
end
- def build(mini_environment)
- slug = mini_environment.name.parameterize
-
- GovukGuix::BuildJob.enqueue(
- mini_environment.id,
- services: mini_environment.services.map(&:build_argument_string),
- arguments: {
- type: 'vm-image-and-system',
- app_domain: "#{slug}.#{domain}",
- web_domain: "www.#{slug}.#{domain}",
- # Assume that this is a local environment, and not externally
- # accessible
- use_https: 'development',
- http_ports_mode: 'standard',
- host_name: "#{slug}.#{domain}",
- admin_environment_label: mini_environment.name,
- signon_instance_name: slug,
- use_error_pages: 'true',
- origin_basic_auth: "#{slug}=#{slug}",
- data_snapshot: mini_environment.data_snapshot.try(:store_path)
- }.compact
- )
- end
-
- def start(mini_environment)
- logger.info "Setting up #{mini_environment.name}"
-
- within_terraform_working_directory(mini_environment) do
- RubyTerraform.apply(
- vars: terraform_variables(mini_environment),
- auto_approve: true
- )
- end
- end
-
- def destroy(mini_environment)
- within_terraform_working_directory(mini_environment) do
- RubyTerraform.destroy(
- vars: terraform_variables(mini_environment),
- force: true
- )
- end
- end
-
def deploy_backend
TerraformWorkingDirectory.new(
terraform_state_id,
@@ -111,34 +69,4 @@ class Backends::TerraformLibvirt < ApplicationRecord
def terraform_state_id
"backend/terraform_libvirt/#{id}"
end
-
- def within_terraform_working_directory(mini_environment, &block)
- TerraformWorkingDirectory.new(
- "mini_environment/#{mini_environment.id}",
- 'terraform/libvirt/mini_environment'
- ).within_working_directory(&block)
- end
-
- def signon_url(mini_environment)
- "https://signon.#{mini_environment.name.parameterize}.#{domain}"
- end
-
- def terraform_variables(mini_environment)
- slug = mini_environment.name.parameterize
-
- {
- uri: uri,
- machine_name: slug,
- host_name: "#{slug}.#{domain}",
- vm_image_and_system: mini_environment.backend_data['build_output'],
- backend_remote_state_address: (
- 'http://localhost:3000' +
- Rails
- .application
- .routes
- .url_helpers
- .terraform_http_backend_path(terraform_state_id)
- )
- }
- end
end
diff --git a/app/models/backends/terraform_libvirt/mini_environment_methods.rb b/app/models/backends/terraform_libvirt/mini_environment_methods.rb
new file mode 100644
index 0000000..38e8809
--- /dev/null
+++ b/app/models/backends/terraform_libvirt/mini_environment_methods.rb
@@ -0,0 +1,95 @@
+# GOV.UK Mini Environment Admin
+# Copyright © 2018 Christopher Baines <mail@cbaines.net>
+#
+# This file is part of the GOV.UK Mini Environment Admin.
+#
+# The GOV.UK Mini Environment Admin is free software: you can
+# redistribute it and/or modify it under the terms of the GNU Affero
+# General Public License as published by the Free Software Foundation,
+# either version 3 of the License, or (at your option) any later
+# version.
+#
+# The GOV.UK Mini Environment Admin is distributed in the hope that it
+# will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public
+# License along with the GOV.UK Mini Environment Admin. If not, see
+# <http://www.gnu.org/licenses/>.
+
+module Backends::TerraformLibvirt::MiniEnvironmentMethods
+ def build(mini_environment)
+ slug = mini_environment.name.parameterize
+
+ GovukGuix::BuildJob.enqueue(
+ mini_environment.id,
+ services: mini_environment.services.map(&:build_argument_string),
+ arguments: {
+ type: 'vm-image-and-system',
+ app_domain: "#{slug}.#{domain}",
+ web_domain: "www.#{slug}.#{domain}",
+ # Assume that this is a local environment, and not externally
+ # accessible
+ use_https: 'development',
+ http_ports_mode: 'standard',
+ host_name: "#{slug}.#{domain}",
+ admin_environment_label: mini_environment.name,
+ signon_instance_name: slug,
+ use_error_pages: 'true',
+ origin_basic_auth: "#{slug}=#{slug}",
+ data_snapshot: mini_environment.data_snapshot.try(:store_path)
+ }.compact
+ )
+ end
+
+ def start(mini_environment)
+ logger.info "Setting up #{mini_environment.name}"
+
+ within_terraform_working_directory(mini_environment) do
+ RubyTerraform.apply(
+ vars: terraform_variables(mini_environment),
+ auto_approve: true
+ )
+ end
+ end
+
+ def destroy(mini_environment)
+ within_terraform_working_directory(mini_environment) do
+ RubyTerraform.destroy(
+ vars: terraform_variables(mini_environment),
+ force: true
+ )
+ end
+ end
+
+ def within_terraform_working_directory(mini_environment, &block)
+ TerraformWorkingDirectory.new(
+ "mini_environment/#{mini_environment.id}",
+ 'terraform/libvirt/mini_environment'
+ ).within_working_directory(&block)
+ end
+
+ def signon_url(mini_environment)
+ "https://signon.#{mini_environment.name.parameterize}.#{domain}"
+ end
+
+ def terraform_variables(mini_environment)
+ slug = mini_environment.name.parameterize
+
+ {
+ uri: uri,
+ machine_name: slug,
+ host_name: "#{slug}.#{domain}",
+ vm_image_and_system: mini_environment.backend_data['build_output'],
+ backend_remote_state_address: (
+ 'http://localhost:3000' +
+ Rails
+ .application
+ .routes
+ .url_helpers
+ .terraform_http_backend_path(terraform_state_id)
+ )
+ }
+ end
+end