Class: ForemanTemplates::TemplateExporter
- Inherits:
-
Action
- Object
- Action
- ForemanTemplates::TemplateExporter
show all
- Defined in:
- app/services/foreman_templates/template_exporter.rb
Class Method Summary
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Instance Method Summary
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Methods inherited from Action
#get_absolute_repo_path, #get_default_branch, #git_repo?, #initialize, #method_missing, #respond_to_missing?, #verify_path!
Dynamic Method Handling
This class handles dynamic methods through the method_missing method
in the class ForemanTemplates::Action
Class Method Details
.setting_overrides ⇒ Object
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# File 'app/services/foreman_templates/template_exporter.rb', line 5
def self.setting_overrides
super + %i(metadata_export_mode)
end
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Instance Method Details
#dump_files! ⇒ Object
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# File 'app/services/foreman_templates/template_exporter.rb', line 60
def dump_files!
templates_to_dump.map do |template|
current_dir = get_dump_dir(template)
FileUtils.mkdir_p current_dir
filename = File.join(current_dir, get_template_filename(template))
File.open(filename, 'w+') do |file|
logger.debug "Writing to file #{filename}"
bytes = file.write template.public_send(export_method)
logger.debug "finished writing #{bytes}"
end
end
end
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#export! ⇒ Object
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# File 'app/services/foreman_templates/template_exporter.rb', line 9
def export!
if git_repo?
export_to_git
else
export_to_files
end
return true
end
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#export_method ⇒ Object
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refresh - template.to_erb stripping existing metadata,
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remove - just template.template with stripping existing metadata,
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keep - taking the whole template.template
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# File 'app/services/foreman_templates/template_exporter.rb', line 98
def export_method
case @metadata_export_mode
when 'refresh'
:to_erb
when 'remove'
:template_without_metadata
when 'keep'
:template
else
raise "Unknown metadata export mode #{@metadata_export_mode}"
end
end
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#export_to_files ⇒ Object
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# File 'app/services/foreman_templates/template_exporter.rb', line 19
def export_to_files
@dir = get_absolute_repo_path
verify_path!(@dir)
dump_files!
end
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#export_to_git ⇒ Object
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# File 'app/services/foreman_templates/template_exporter.rb', line 25
def export_to_git
@dir = Dir.mktmpdir
git_repo = Git.clone(@repo, @dir)
logger.debug "cloned #{@repo} to #{@dir}"
branch = @branch ? @branch : get_default_branch(git_repo)
if branch
if git_repo.is_branch?(branch)
git_repo.checkout(branch)
else
git_repo.branch(branch).checkout
if git_repo.is_remote_branch?(branch) git_repo.reset_hard("origin/#{branch}")
end
end
end
dump_files!
git_repo.add
status = git_repo.status
if status.added.any? || status.changed.any? || status.deleted.any? || status.untracked.any?
logger.debug 'committing changes in cloned repo'
git_repo.commit "Templates export made by Foreman user #{User.current.try(:login) || User::ANONYMOUS_ADMIN}"
logger.debug "pushing to branch #{branch} at origin #{@repo}"
git_repo.push 'origin', branch
else
logger.debug 'no change detected, skipping the commit and push'
end
ensure
FileUtils.remove_entry_secure(@dir) if File.exist?(@dir)
end
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#get_dump_dir(template) ⇒ Object
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# File 'app/services/foreman_templates/template_exporter.rb', line 78
def get_dump_dir(template)
kind = template.respond_to?(:template_kind) ? template.template_kind.try(:name) || 'snippet' : nil
template_class_dir = template.model_name.human.pluralize.downcase.tr(' ', '_')
template_class_dir += '_templates' if template_class_dir == 'partition_tables'
File.join(@dir, dirname.to_s, template_class_dir, kind.to_s)
end
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#get_template_filename(template) ⇒ Object
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# File 'app/services/foreman_templates/template_exporter.rb', line 74
def get_template_filename(template)
Shellwords.escape(template.name.downcase.tr(' /', '_') + '.erb')
end
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#templates_to_dump ⇒ Object
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# File 'app/services/foreman_templates/template_exporter.rb', line 85
def templates_to_dump
base = Template.all
if filter.present?
method = negate ? :reject : :select
base.public_send(method) { |template| template.name.match(/#{filter}/i) }
else
base
end
end
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