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1
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class ImageSearchController < ::ApplicationController
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2
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def auto_complete_repository_name
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catch_network_errors do
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4
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available = image_search_service.available?(params[:search])
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render :text => available.to_s
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end
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end
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8
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9
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def auto_complete_image_tag
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catch_network_errors do
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11
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tags = image_search_service.search({
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12
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term: params[:search],
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tags: 'true'
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14
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})
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15
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respond_to do |format|
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format.js do
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render :json => prepare_for_autocomplete(tags)
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end
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20
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end
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end
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22
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end
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23
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24
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def search_repository
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25
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catch_network_errors do
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26
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repositories = image_search_service.search({
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27
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term: params[:search].split(':').first,
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28
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tags: 'false'
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29
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})
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30
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31
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respond_to do |format|
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32
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format.js do
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33
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render :partial => 'repository_search_results',
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:locals => { :repositories => repositories,
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35
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:use_hub => use_hub? }
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36
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end
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37
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end
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38
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end
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39
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end
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40
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41
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private
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42
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43
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def catch_network_errors
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44
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yield
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45
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rescue Docker::Error::NotFoundError => e
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46
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47
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logger.debug "image not found: #{e.backtrace}"
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48
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render :js, :nothing => true
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49
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rescue Docker::Error::DockerError, Excon::Errors::Error, SystemCallError => e
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50
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render :js => _("An error occured during repository search: '%s'") % e.message,
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51
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:status => 500
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52
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end
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53
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54
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def use_hub?
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55
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@registry.nil?
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56
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end
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57
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58
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def action_permission
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59
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case params[:action]
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60
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when 'auto_complete_repository_name', 'auto_complete_image_tag', 'search_repository'
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61
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:search_repository
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62
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else
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63
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super
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64
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end
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65
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end
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66
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67
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68
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def prepare_for_autocomplete(tags)
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69
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tags.map do |tag|
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70
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tag = tag.is_a?(Hash) ? tag.fetch('name', tag) : tag
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71
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tag = CGI.escapeHTML(tag)
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72
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{ :label => tag, :value => tag }
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73
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end
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74
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end
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75
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76
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def image_search_service
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77
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@image_search_service ||= ForemanDocker::ImageSearch.new(*sources)
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78
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end
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79
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80
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def sources
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81
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if params[:registry] == 'hub'
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82
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@registry ||= Service::RegistryApi.docker_hub
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83
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@compute_resource ||= ComputeResource.authorized(:view_compute_resources).find(params[:id])
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84
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[@registry, @compute_resource]
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85
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elsif params[:registry] == 'registry' && params[:registry_id].present?
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86
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@registry ||= DockerRegistry.authorized(:view_registries)
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87
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.find(params[:registry_id]).api
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88
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[@registry]
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89
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end
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90
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end
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91
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end
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