75 lines
1.9 KiB
Ruby
75 lines
1.9 KiB
Ruby
require 'db/mongo/models/stack_template/stack_template_factory'
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module Devops
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module StackPresets
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class Base
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def id
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self.class.to_s.underscore_class
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end
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def to_hash
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{id: id, template_body: template_body}
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end
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# attrs should include
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# 'provider'
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# 'stack'
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# 'parameters'
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# 'project'
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# 'deploy_env'
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def create_stack_from_preset(attrs)
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provider = attrs.fetch('provider')
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template_name = find_or_create_stack_template!(provider)
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stack_attrs = attrs.merge(
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'id' => attrs['stack'],
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'stack_template' => template_name
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)
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Model::StackFactory.create(provider, stack_attrs)
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end
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def template_body
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@template_body ||= File.read("lib/stack_presets/#{id}.#{template_file_extension}")
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end
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# some templates may be YAML files
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def template_file_extension
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:json
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end
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private
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def find_or_create_stack_template!(provider)
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name = stack_template_name(provider)
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begin
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stack_template = Devops::Api2.settings.mongo.stack_template(name)
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update_stack_template(stack_template) if stack_template.template_body != template_body
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rescue RecordNotFound
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create_stack_template(provider)
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end
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name
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end
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def stack_template_name(provider)
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"#{id}_#{provider}_preset"
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end
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def create_stack_template(provider)
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stack_template = Model::StackTemplateFactory.create(provider, {
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'id' => stack_template_name(provider),
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'provider' => provider,
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'template_body' => template_body
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})
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Devops::Api2.settings.mongo.stack_template_insert(stack_template)
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end
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def update_stack_template(stack_template)
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stack_template.template_body = template_body
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Devops::Api2.settings.mongo.stack_template_update(stack_template)
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end
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end
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end
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end |