Class: Maltese::Sitemap
- Inherits:
-
Object
- Object
- Maltese::Sitemap
- Defined in:
- lib/maltese/sitemap.rb
Constant Summary collapse
- SLACK_ICON_URL =
icon for Slack messages
"https://raw.githubusercontent.com/datacite/homepage/master/source/images/fabrica.png"
Instance Attribute Summary collapse
-
#access_key ⇒ Object
readonly
Returns the value of attribute access_key.
-
#logger ⇒ Object
readonly
Returns the value of attribute logger.
-
#rack_env ⇒ Object
readonly
Returns the value of attribute rack_env.
-
#region ⇒ Object
readonly
Returns the value of attribute region.
-
#secret_key ⇒ Object
readonly
Returns the value of attribute secret_key.
-
#sitemap_bucket ⇒ Object
readonly
Returns the value of attribute sitemap_bucket.
-
#slack_webhook_url ⇒ Object
readonly
Returns the value of attribute slack_webhook_url.
Instance Method Summary collapse
- #get_data(url) ⇒ Object
- #get_query_url(options = {}) ⇒ Object
- #get_total(options = {}) ⇒ Object
-
#initialize(attributes = {}) ⇒ Sitemap
constructor
A new instance of Sitemap.
- #job_batch_size ⇒ Object
- #parse_data(result) ⇒ Object
- #process_data(options = {}) ⇒ Object
- #push_data(options = {}) ⇒ Object
- #queue_jobs(options = {}) ⇒ Object
- #s3_adapter ⇒ Object
- #search_path ⇒ Object
- #send_notification_to_slack(text, options = {}) ⇒ Object
- #sitemap ⇒ Object
- #sitemap_url ⇒ Object
- #sitemaps_path ⇒ Object
- #slack_title ⇒ Object
- #timeout ⇒ Object
Constructor Details
#initialize(attributes = {}) ⇒ Sitemap
Returns a new instance of Sitemap.
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# File 'lib/maltese/sitemap.rb', line 30 def initialize(attributes={}) @sitemap_bucket = attributes[:sitemap_bucket].presence || "search.test.datacite.org" @rack_env = attributes[:rack_env].presence || ENV['RACK_ENV'] || "stage" @access_key = attributes[:access_key].presence || ENV['AWS_ACCESS_KEY_ID'] @secret_key = attributes[:secret_key].presence || ENV['AWS_SECRET_ACCESS_KEY'] @region = attributes[:region].presence || ENV['AWS_REGION'] @slack_webhook_url = attributes[:slack_webhook_url].presence || ENV['SLACK_WEBHOOK_URL'] @logger = LogStashLogger.new(type: :stdout) end |
Instance Attribute Details
#access_key ⇒ Object (readonly)
Returns the value of attribute access_key.
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# File 'lib/maltese/sitemap.rb', line 10 def access_key @access_key end |
#logger ⇒ Object (readonly)
Returns the value of attribute logger.
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# File 'lib/maltese/sitemap.rb', line 10 def logger @logger end |
#rack_env ⇒ Object (readonly)
Returns the value of attribute rack_env.
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# File 'lib/maltese/sitemap.rb', line 10 def rack_env @rack_env end |
#region ⇒ Object (readonly)
Returns the value of attribute region.
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# File 'lib/maltese/sitemap.rb', line 10 def region @region end |
#secret_key ⇒ Object (readonly)
Returns the value of attribute secret_key.
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# File 'lib/maltese/sitemap.rb', line 10 def secret_key @secret_key end |
#sitemap_bucket ⇒ Object (readonly)
Returns the value of attribute sitemap_bucket.
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# File 'lib/maltese/sitemap.rb', line 10 def sitemap_bucket @sitemap_bucket end |
#slack_webhook_url ⇒ Object (readonly)
Returns the value of attribute slack_webhook_url.
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# File 'lib/maltese/sitemap.rb', line 10 def slack_webhook_url @slack_webhook_url end |
Instance Method Details
#get_data(url) ⇒ Object
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# File 'lib/maltese/sitemap.rb', line 164 def get_data(url) Maremma.get(url, timeout: 300) end |
#get_query_url(options = {}) ⇒ Object
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# File 'lib/maltese/sitemap.rb', line 103 def get_query_url(={}) [:size] = [:size] || job_batch_size params = { "fields[dois]" => "doi,updated", "exclude-registration-agencies" => "true", "page[scroll]" => "7m", "page[size]" => [:size] } search_path + URI.encode_www_form(params) end |
#get_total(options = {}) ⇒ Object
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# File 'lib/maltese/sitemap.rb', line 96 def get_total(={}) query_url = get_query_url(.merge(size: 1)) result = Maremma.get(query_url, ) result.body.dig("meta", "total") end |
#job_batch_size ⇒ Object
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# File 'lib/maltese/sitemap.rb', line 61 def job_batch_size 1000 end |
#parse_data(result) ⇒ Object
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# File 'lib/maltese/sitemap.rb', line 168 def parse_data(result) Array.wrap(result.body.fetch("data", nil)).each do |item| loc = "/doi.org/" + item.dig("attributes", "doi") sitemap.add loc, changefreq: "weekly", lastmod: item.dig("attributes", "updated") end sitemap.sitemap.link_count end |
#process_data(options = {}) ⇒ Object
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# File 'lib/maltese/sitemap.rb', line 115 def process_data( = {}) [:start_time] = Time.now link_count = 0 # walk through paginated results while [:url] do begin response = nil # speed up tests base_interval = rack_env == "test" ? 0.1 : 10 # retry on temporal errors (status codes 408, 500 and 502) Retriable.retriable(base_interval: base_interval, multiplier: 2) do response = get_data([:url]) raise Timeout::Error, "A timeout error occured for URL #{[:url]}." if response.status == 408 raise InternalServerError, "An internal server error occured for URL #{[:url]}." if response.status == 500 raise BadGatewayError, "A bad gateway error occured for URL #{[:url]}." if response.status == 502 end if response.status == 200 link_count = parse_data(response) logger.info "#{(link_count + sitemap.sitemap_index.total_link_count).to_s(:delimited)} DOIs parsed." [:url] = response.body.dig("links", "next") else logger.error "An error occured for URL #{[:url]}." logger.error "Error: #{response.body.fetch("errors").inspect}" if response.body.fetch("errors", nil).present? [:url] = nil end rescue => exception logger.error "Error: #{exception.}" fields = [ { title: "Error", value: exception. }, { title: "Number of DOIs", value: sitemap.sitemap_index.total_link_count.to_s(:delimited), short: true }, { title: "Number of Sitemaps", value: sitemap.sitemap_index.link_count.to_s(:delimited), short: true }, { title: "Time Taken", value: "#{((Time.now - [:start_time])/ 60.0).ceil} min", short: true } ] send_notification_to_slack(nil, title: slack_title + ": Sitemaps Not Updated", level: "danger", fields: fields) unless rack_env == "test" [:url] = nil ensure # don't loop when testing break if rack_env == "test" end end push_data() end |
#push_data(options = {}) ⇒ Object
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# File 'lib/maltese/sitemap.rb', line 176 def push_data(={}) sitemap.finalize! [:start_time] ||= Time.now sitemap.sitemap_index.stats_summary(:time_taken => Time.now - [:start_time]) fields = [ { title: "URL", value: sitemap.sitemap_index_url }, { title: "Number of DOIs", value: sitemap.sitemap_index.total_link_count.to_s(:delimited), short: true }, { title: "Number of Sitemaps", value: sitemap.sitemap_index.link_count.to_s(:delimited), short: true }, { title: "Time Taken", value: "#{((Time.now - [:start_time])/ 60.0).ceil} min", short: true } ] send_notification_to_slack(nil, title: slack_title + ": Sitemaps Updated", level: "good", fields: fields) unless rack_env == "test" sitemap.sitemap.link_count end |
#queue_jobs(options = {}) ⇒ Object
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# File 'lib/maltese/sitemap.rb', line 81 def queue_jobs(={}) total = get_total() if total.nil? logger.error "An error occured." elsif total > 0 process_data(.merge(total: total, url: get_query_url)) else logger.info "No works found." end # return number of works queued total.to_i end |
#s3_adapter ⇒ Object
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# File 'lib/maltese/sitemap.rb', line 74 def s3_adapter SitemapGenerator::AwsSdkAdapter.new(sitemap_bucket, aws_access_key_id: access_key, aws_secret_access_key: secret_key, aws_region: region) end |
#search_path ⇒ Object
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# File 'lib/maltese/sitemap.rb', line 53 def search_path rack_env == "production" ? "https://api.datacite.org/dois?" : "https://api.stage.datacite.org/dois?" end |
#send_notification_to_slack(text, options = {}) ⇒ Object
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# File 'lib/maltese/sitemap.rb', line 191 def send_notification_to_slack(text, ={}) return nil unless slack_webhook_url.present? = { title: [:title] || "Fabrica Message", text: text, color: [:level] || "good", fields: [:fields] }.compact begin notifier = Slack::Notifier.new(slack_webhook_url, username: "Fabrica", icon_url: SLACK_ICON_URL) response = notifier.ping attachments: [] response.first.body rescue => exception logger.error exception. end end |
#sitemap ⇒ Object
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# File 'lib/maltese/sitemap.rb', line 65 def sitemap @sitemap ||= SitemapGenerator::LinkSet.new( default_host: sitemap_url, sitemaps_host: sitemap_url, sitemaps_path: sitemaps_path, adapter: s3_adapter, finalize: false) end |
#sitemap_url ⇒ Object
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# File 'lib/maltese/sitemap.rb', line 41 def sitemap_url rack_env == "production" ? "https://commons.datacite.org/" : "https://commons.stage.datacite.org/" end |
#sitemaps_path ⇒ Object
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# File 'lib/maltese/sitemap.rb', line 49 def sitemaps_path "sitemaps/" end |
#slack_title ⇒ Object
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# File 'lib/maltese/sitemap.rb', line 45 def slack_title rack_env == "production" ? "DataCite Commons" : "DataCite Commons Stage" end |
#timeout ⇒ Object
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# File 'lib/maltese/sitemap.rb', line 57 def timeout 60 end |