Geo - Switch from time-based checking of outdated checksums to the nil-checksum-based approach

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20180314100728) do
+ActiveRecord::Schema.define(version: 20180314174825) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -1900,15 +1900,14 @@ ActiveRecord::Schema.define(version: 20180314100728) do
     t.integer "project_id", null: false
     t.binary "repository_verification_checksum"
     t.binary "wiki_verification_checksum"
-    t.boolean "last_repository_verification_failed", default: false, null: false
-    t.boolean "last_wiki_verification_failed", default: false, null: false
-    t.datetime_with_timezone "last_repository_verification_at"
-    t.datetime_with_timezone "last_wiki_verification_at"
     t.string "last_repository_verification_failure"
     t.string "last_wiki_verification_failure"
   end
 
+  add_index "project_repository_states", ["last_repository_verification_failure"], name: "idx_repository_states_on_repository_failure_partial", where: "(last_repository_verification_failure IS NOT NULL)", using: :btree
+  add_index "project_repository_states", ["last_wiki_verification_failure"], name: "idx_repository_states_on_wiki_failure_partial", where: "(last_wiki_verification_failure IS NOT NULL)", using: :btree
   add_index "project_repository_states", ["project_id"], name: "index_project_repository_states_on_project_id", unique: true, using: :btree
+  add_index "project_repository_states", ["repository_verification_checksum", "wiki_verification_checksum"], name: "idx_repository_states_on_checksums_partial", where: "((repository_verification_checksum IS NULL) OR (wiki_verification_checksum IS NULL))", using: :btree
 
   create_table "project_statistics", force: :cascade do |t|
     t.integer "project_id", null: false

ee/app/finders/geo/project_registry_finder.rb

@@ -84,12 +84,12 @@ module Geo
       end
     end
 
-    # find all registries that need a repository or wiki verified
-    def find_registries_to_verify
+    # Find all registries that need a repository or wiki verification
+    def find_registries_to_verify(batch_size:)
       if use_legacy_queries?
-        legacy_find_registries_to_verify
+        legacy_find_registries_to_verify(batch_size: batch_size)
       else
-        fdw_find_registries_to_verify
+        fdw_find_registries_to_verify(batch_size: batch_size)
       end
     end
 
@@ -151,34 +151,6 @@ module Geo
       end
     end
 
-    def conditions_for_verification(type, use_fdw = true)
-      last_verification_failed  = "last_#{type}_verification_failed".to_sym
-      verification_checksum     = "#{type}_verification_checksum".to_sym
-      last_verification_at      = "last_#{type}_verification_at".to_sym
-
-      state_arel = use_fdw ? fdw_repository_state_arel : legacy_repository_state_arel
-
-      # primary verification did not fail
-      primary_verification_not_failed = state_arel[last_verification_failed].eq(false)
-
-      # primary checksum is not NULL
-      primary_has_checksum = state_arel[verification_checksum].not_eq(nil)
-
-      # primary was verified later than the secondary verification
-      primary_recently_verified = state_arel[last_verification_at].gt(registry_arel[last_verification_at])
-                                    .or(registry_arel[last_verification_at].eq(nil))
-
-      # secondary verification failed and the last verification was over 24.hours.ago
-      # this allows us to retry any verification failures if they haven't already corrected themselves
-      secondary_failure_period = registry_arel[last_verification_at].lt(24.hours.ago)
-                                   .and(registry_arel[last_verification_failed].eq(true))
-
-      primary_verification_not_failed
-        .and(primary_has_checksum)
-        .and(primary_recently_verified)
-        .or(secondary_failure_period)
-    end
-
     #
     # FDW accessors
     #
@@ -213,12 +185,28 @@ module Geo
           .merge(Geo::ProjectRegistry.retry_due)
     end
 
-    # find all registries that need a repository or wiki verified
+    # Find all registries that repository or wiki need verification
     # @return [ActiveRecord::Relation<Geo::ProjectRegistry>] list of registries that need verification
-    def fdw_find_registries_to_verify
+    def fdw_find_registries_to_verify(batch_size:)
       Geo::ProjectRegistry
-        .joins("LEFT OUTER JOIN #{fdw_repository_state_table} ON #{fdw_repository_state_table}.project_id = project_registry.project_id")
-        .where(conditions_for_verification(:repository, true).or(conditions_for_verification(:wiki, true)))
+        .joins(fdw_inner_join_repository_state)
+        .where(
+          local_registry_table[:repository_verification_checksum].eq(nil).or(
+            local_registry_table[:wiki_verification_checksum].eq(nil)
+          )
+        )
+        .where(
+          fdw_repository_state_table[:repository_verification_checksum].not_eq(nil).or(
+            fdw_repository_state_table[:wiki_verification_checksum].not_eq(nil)
+          )
+        ).limit(batch_size)
+    end
+
+    def fdw_inner_join_repository_state
+      local_registry_table
+        .join(fdw_repository_state_table, Arel::Nodes::InnerJoin)
+        .on(local_registry_table[:project_id].eq(fdw_repository_state_table[:project_id]))
+        .join_sources
     end
 
     #
@@ -311,44 +299,42 @@ module Geo
     end
 
     # @return [ActiveRecord::Relation<Geo::ProjectRegistry>] list of registries that need verification
-    def legacy_find_registries_to_verify
-      registries = Geo::ProjectRegistry
-        .pluck(:project_id, :last_repository_verification_at, :last_wiki_verification_at,
-               :last_repository_verification_failed, :last_wiki_verification_failed)
+    def legacy_find_registries_to_verify(batch_size:)
+      registries = Geo::ProjectRegistry.where(
+        local_registry_table[:repository_verification_checksum].eq(nil).or(
+          local_registry_table[:wiki_verification_checksum].eq(nil)
+        )
+      ).pluck(:project_id)
 
       return Geo::ProjectRegistry.none if registries.empty?
 
-      id_and_values = registries.map do |project_id, repo_at, wiki_at, repo_failed, wiki_failed|
-        "(#{project_id}, to_timestamp(#{repo_at.to_i}), to_timestamp(#{wiki_at.to_i}),
-          #{quote_value(repo_failed)}, #{quote_value(wiki_failed)})"
-      end
+      id_and_want_to_sync = registries.map { |project_id| "(#{project_id}, #{quote_value(true)})" }
 
-      joined_relation = ProjectRepositoryState.joins(<<~SQL)
-        INNER JOIN
-        (VALUES #{id_and_values.join(',')})
-        project_registry(project_id, last_repository_verification_at, last_wiki_verification_at,
-                         last_repository_verification_failed, last_wiki_verification_failed)
-        ON #{ProjectRepositoryState.table_name}.project_id = project_registry.project_id
-      SQL
+      joined_relation =
+        ProjectRepositoryState.joins(<<~SQL)
+          INNER JOIN
+          (VALUES #{id_and_want_to_sync.join(',')})
+          project_registry(project_id, want_to_sync)
+          ON #{legacy_repository_state_table.name}.project_id = project_registry.project_id
+        SQL
 
       project_ids = joined_relation
-        .where(conditions_for_verification(:repository, false).or(conditions_for_verification(:wiki, false)))
-        .pluck(:project_id)
+        .where(
+          legacy_repository_state_table[:repository_verification_checksum].not_eq(nil).or(
+            legacy_repository_state_table[:wiki_verification_checksum].not_eq(nil)
+          )
+        ).where(
+          project_registry: { want_to_sync: true }
+        ).limit(batch_size).pluck(:project_id)
 
-      ::Geo::ProjectRegistry.where(project_id: project_ids)
+      Geo::ProjectRegistry.where(project_id: project_ids)
     end
 
-    private
-
-    def registry_arel
+    def local_registry_table
       Geo::ProjectRegistry.arel_table
     end
 
-    def fdw_repository_state_arel
-      Geo::Fdw::ProjectRepositoryState.arel_table
-    end
-
-    def legacy_repository_state_arel
+    def legacy_repository_state_table
       ::ProjectRepositoryState.arel_table
     end
 
@@ -357,7 +343,7 @@ module Geo
     end
 
     def fdw_repository_state_table
-      Geo::Fdw::ProjectRepositoryState.table_name
+      Geo::Fdw::ProjectRepositoryState.arel_table
     end
   end
 end

ee/app/finders/geo/repository_verification_finder.rb

@@ -2,20 +2,19 @@ module Geo
   class RepositoryVerificationFinder
     def find_outdated_projects(batch_size:)
       Project.select(:id)
+       .with_route
        .joins(:repository_state)
-       .where(repository_unverified
-          .or(repository_verification_outdated)
-          .or(wiki_unverified)
-          .or(wiki_verification_outdated))
-       .order(repository_state_table[:last_repository_verification_at].asc)
+       .where(repository_outdated.or(wiki_outdated))
+       .order(last_repository_updated_at_asc)
        .limit(batch_size)
     end
 
     def find_unverified_projects(batch_size:)
       Project.select(:id)
+       .with_route
        .joins(left_join_repository_state)
        .where(repository_never_verified)
-       .order(projects_table[:last_repository_updated_at].asc)
+       .order(last_repository_updated_at_asc)
        .limit(batch_size)
     end
 
@@ -52,26 +51,20 @@ module Geo
         .join_sources
     end
 
-    def repository_unverified
+    def repository_outdated
       repository_state_table[:repository_verification_checksum].eq(nil)
     end
 
-    def repository_verification_outdated
-      repository_state_table[:last_repository_verification_at]
-        .lt(projects_table[:last_repository_updated_at])
-    end
-
-    def wiki_unverified
+    def wiki_outdated
       repository_state_table[:wiki_verification_checksum].eq(nil)
     end
 
-    def wiki_verification_outdated
-      repository_state_table[:last_wiki_verification_at]
-        .lt(projects_table[:last_repository_updated_at])
-    end
-
     def repository_never_verified
       repository_state_table[:id].eq(nil)
     end
+
+    def last_repository_updated_at_asc
+      Gitlab::Database.nulls_last_order('projects.last_repository_updated_at', 'ASC')
+    end
   end
 end

ee/app/models/geo/project_registry.rb

 class Geo::ProjectRegistry < Geo::BaseRegistry
   include ::EachBatch
+  include ::IgnorableColumn
+
+  ignore_column :last_repository_verification_at
+  ignore_column :last_repository_verification_failed
+  ignore_column :last_wiki_verification_at
+  ignore_column :last_wiki_verification_failed
 
   belongs_to :project
 
@@ -8,8 +14,10 @@ class Geo::ProjectRegistry < Geo::BaseRegistry
   scope :dirty, -> { where(arel_table[:resync_repository].eq(true).or(arel_table[:resync_wiki].eq(true))) }
   scope :failed_repos, -> { where(arel_table[:repository_retry_count].gt(0)) }
   scope :failed_wikis, -> { where(arel_table[:wiki_retry_count].gt(0)) }
-  scope :verification_failed_repos, -> { where(arel_table[:last_repository_verification_failed].eq(true)) }
-  scope :verification_failed_wikis, -> { where(arel_table[:last_wiki_verification_failed].eq(true)) }
+  scope :verified_repos, -> { where.not(repository_verification_checksum: nil) }
+  scope :verified_wikis, -> { where.not(wiki_verification_checksum: nil) }
+  scope :verification_failed_repos, -> { where.not(last_repository_verification_failure: nil) }
+  scope :verification_failed_wikis, -> { where.not(last_wiki_verification_failure: nil) }
 
   def self.failed
     repository_sync_failed = arel_table[:repository_retry_count].gt(0)
@@ -19,8 +27,8 @@ class Geo::ProjectRegistry < Geo::BaseRegistry
   end
 
   def self.verification_failed
-    repository_verification_failed = arel_table[:last_repository_verification_failed].eq(true)
-    wiki_verification_failed = arel_table[:last_wiki_verification_failed].eq(true)
+    repository_verification_failed = arel_table[:last_repository_verification_failure].not_eq(nil)
+    wiki_verification_failed = arel_table[:last_wiki_verification_failure].not_eq(nil)
 
     where(repository_verification_failed.or(wiki_verification_failed))
   end
@@ -44,16 +52,6 @@ class Geo::ProjectRegistry < Geo::BaseRegistry
         .where(resync_wiki: false)
   end
 
-  def self.verified_repos
-    where.not(last_repository_verification_at: nil, repository_verification_checksum: nil)
-        .where(last_repository_verification_failed: false)
-  end
-
-  def self.verified_wikis
-    where.not(last_wiki_verification_at: nil, wiki_verification_checksum: nil)
-        .where(last_wiki_verification_failed: false)
-  end
-
   def repository_sync_due?(scheduled_time)
     never_synced_repository? || repository_sync_needed?(scheduled_time)
   end
@@ -62,11 +60,6 @@ class Geo::ProjectRegistry < Geo::BaseRegistry
     project.wiki_enabled? && (never_synced_wiki? || wiki_sync_needed?(scheduled_time))
   end
 
-  delegate :repository_state, to: :project
-  delegate :repository_verification_checksum, :last_repository_verification_at,
-           :wiki_verification_checksum, :last_wiki_verification_at,
-           to: :repository_state, allow_nil: true, prefix: :project
-
   def repository_path(type)
     repo_path = project.disk_path
 

ee/app/models/project_repository_state.rb

 class ProjectRepositoryState < ActiveRecord::Base
+  include IgnorableColumn
   include ShaAttribute
 
+  ignore_column :last_repository_verification_at
+  ignore_column :last_repository_verification_failed
+  ignore_column :last_wiki_verification_at
+  ignore_column :last_wiki_verification_failed
+
   sha_attribute :repository_verification_checksum
   sha_attribute :wiki_verification_checksum
 
@@ -8,34 +14,18 @@ class ProjectRepositoryState < ActiveRecord::Base
 
   validates :project, presence: true, uniqueness: true
 
-  scope :verification_failed_repos, -> { where(arel_table[:last_repository_verification_failed].eq(true)) }
-  scope :verification_failed_wikis, -> { where(arel_table[:last_wiki_verification_failed].eq(true)) }
+  scope :verification_failed_repos, -> { where.not(last_repository_verification_failure: nil) }
+  scope :verification_failed_wikis, -> { where.not(last_wiki_verification_failure: nil) }
+  scope :verified_repos, -> { where.not(repository_verification_checksum: nil).where(last_repository_verification_failure: nil) }
+  scope :verified_wikis, -> { where.not(wiki_verification_checksum: nil).where(last_wiki_verification_failure: nil) }
 
-  def repository_checksum_outdated?(timestamp)
-    repository_verification_checksum.nil? || recalculate_repository_checksum?(timestamp)
+  def repository_checksum_outdated?
+    repository_verification_checksum.nil?
   end
 
-  def wiki_checksum_outdated?(timestamp)
+  def wiki_checksum_outdated?
     return false unless project.wiki_enabled?
 
-    wiki_verification_checksum.nil? || recalculate_wiki_checksum?(timestamp)
-  end
-
-  def self.verified_repos
-    where.not(repository_verification_checksum: nil)
-    .where(last_repository_verification_failed: false)
-  end
-
-  def self.verified_wikis
-    where.not(wiki_verification_checksum: nil)
-    .where(last_wiki_verification_failed: false)
-  end
-
-  def recalculate_repository_checksum?(timestamp)
-    last_repository_verification_at.nil? || timestamp > last_repository_verification_at
-  end
-
-  def recalculate_wiki_checksum?(timestamp)
-    last_wiki_verification_at.nil? || timestamp > last_wiki_verification_at
+    wiki_verification_checksum.nil?
   end
 end

ee/app/services/ee/wiki_pages/base_service.rb

@@ -16,8 +16,7 @@ module EE
 
       def process_wiki_repository_update
         if ::Gitlab::Geo.primary?
-          # Create wiki repository updated event on Geo event log
-          ::Geo::RepositoryUpdatedEventStore.new(project, source: ::Geo::RepositoryUpdatedEvent::WIKI).create
+          ::Geo::RepositoryUpdatedService.new(project, source: ::Geo::RepositoryUpdatedEvent::WIKI).execute
         end
       end
     end

ee/app/services/geo/base_sync_service.rb

@@ -112,11 +112,6 @@ module Geo
         attrs["last_#{type}_synced_at"] = started_at
         attrs["#{type}_retry_count"] = retry_count + 1
         attrs["#{type}_retry_at"] = next_retry_time(attrs["#{type}_retry_count"])
-
-        # indicate that repository verification needs to be done again
-        attrs["#{type}_verification_checksum"] = nil
-        attrs["last_#{type}_verification_at"] = nil
-        attrs["last_#{type}_verification_failure"] = nil
       end
 
       if finished_at
@@ -125,6 +120,10 @@ module Geo
         attrs["#{type}_retry_count"] = nil
         attrs["#{type}_retry_at"] = nil
         attrs["force_to_redownload_#{type}"] = false
+
+        # Indicate that repository verification needs to be done again
+        attrs["#{type}_verification_checksum"] = nil
+        attrs["last_#{type}_verification_failure"] = nil
       end
 
       registry.update!(attrs)

ee/app/services/geo/repository_updated_service.rb

+module Geo
+  class RepositoryUpdatedService
+    include ::Gitlab::Geo::ProjectLogHelpers
+
+    def initialize(project, params = {})
+      @project = project
+      @params  = params
+      @refs    = params.fetch(:refs, [])
+      @changes = params.fetch(:changes, [])
+      @source  = params.fetch(:source, Geo::RepositoryUpdatedEvent::REPOSITORY)
+    end
+
+    def execute
+      return false unless Gitlab::Geo.primary?
+
+      reset_repository_checksum!
+      create_repository_updated_event!
+
+      true
+    end
+
+    private
+
+    attr_reader :project, :refs, :changes, :source
+
+    delegate :repository_state, to: :project
+
+    def create_repository_updated_event!
+      Geo::RepositoryUpdatedEventStore.new(
+        project, refs: refs, changes: changes, source: source
+      ).create
+    end
+
+    def reset_repository_checksum!
+      return if repository_state.nil?
+
+      repository_state.update!("#{repository_checksum_column}" => nil)
+    rescue => e
+      log_error('Cannot reset repository checksum', e)
+      raise Gitlab::Git::Checksum::Failure, "Cannot reset repository checksum: #{e}"
+    end
+
+    def repository_checksum_column
+      "#{Geo::RepositoryUpdatedEvent.sources.key(source)}_verification_checksum"
+    end
+  end
+end

ee/app/services/geo/repository_verify_secondary_service.rb

-# rubocop:disable GitlabSecurity/PublicSend
-
 module Geo
   class RepositoryVerifySecondaryService
     include Gitlab::Geo::RepositoryVerificationLogHelpers
@@ -19,72 +17,56 @@ module Geo
       verify_checksum
     end
 
-    # This is primarily a guard method, to reduce the chance of false failures (which could happen
-    # for repositories that change very rapidly)
-    def should_verify_checksum?
-      primary_checksum                  = registry.repository_state.public_send("#{type}_verification_checksum")
-      secondary_checksum                = registry.public_send("#{type}_verification_checksum")
-      primary_last_verification_at      = registry.repository_state.public_send("last_#{type}_verification_at")
-      secondary_last_verification_at    = registry.public_send("last_#{type}_verification_at") || Time.at(0)
-      secondary_last_successful_sync_at = registry.public_send("last_#{type}_successful_sync_at")
-
-      # primary repository was verified (even if checksum is nil).
-      # note: we allow a nil primary checksum so that we will run through the checksum
-      # and set the verification date on the secondary.  Otherwise, we'll keep revisiting
-      # this record over and over.
-      return false if primary_last_verification_at.nil?
+    private
 
-      # secondary repository checksum does not equal the primary repository checksum
-      return false if secondary_checksum == primary_checksum && !primary_checksum.nil?
+    attr_reader :registry, :type
 
-      # primary was verified later than the secondary verification
-      return false if primary_last_verification_at < secondary_last_verification_at
+    def should_verify_checksum?
+      return false if resync?
 
-      # secondary repository was successfully synced after the last secondary verification
-      return false if secondary_last_successful_sync_at.nil? || secondary_last_successful_sync_at < secondary_last_verification_at
+      primary_checksum.present? && primary_checksum != secondary_checksum
+    end
 
-      true
+    def resync?
+      registry.public_send("resync_#{type}") # rubocop:disable GitlabSecurity/PublicSend
     end
 
-    private
+    def primary_checksum
+      project.repository_state.public_send("#{type}_verification_checksum") # rubocop:disable GitlabSecurity/PublicSend
+    end
 
-    attr_reader :registry, :type
+    def secondary_checksum
+      registry.public_send("#{type}_verification_checksum") # rubocop:disable GitlabSecurity/PublicSend
+    end
 
     def verify_checksum
       checksum = calculate_checksum(project.repository_storage, repository_path)
 
       if mismatch?(checksum)
-        record_status(error_msg: "#{type.to_s.capitalize} checksum mismatch: #{repository_path}")
+        update_registry!(failure: "#{type.to_s.capitalize} checksum mismatch: #{repository_path}")
       else
-        record_status(checksum: checksum)
+        update_registry!(checksum: checksum)
       end
     rescue ::Gitlab::Git::Repository::NoRepository, ::Gitlab::Git::Checksum::Failure, Timeout::Error => e
-      record_status(error_msg: "Error verifying #{type.to_s.capitalize} checksum: #{repository_path}", exception: e)
+      update_registry!(failure: "Error verifying #{type.to_s.capitalize} checksum: #{repository_path}", exception: e)
     end
 
     def mismatch?(checksum)
-      checksum != registry.public_send("project_#{type}_verification_checksum")
+      primary_checksum != checksum
     end
 
     def calculate_checksum(storage, relative_path)
       Gitlab::Git::Checksum.new(storage, relative_path).calculate
     end
 
-    # note: the `last_#{type}_verification_at` is always set, indicating that was the
-    # time that we _did_ a verification, success or failure
-    def record_status(checksum: nil, error_msg: nil, exception: nil, details: {})
+    def update_registry!(checksum: nil, failure: nil, exception: nil, details: {})
       attrs = {
         "#{type}_verification_checksum"     => checksum,
-        "last_#{type}_verification_at"      => DateTime.now,
-        "last_#{type}_verification_failure" => nil,
-        "last_#{type}_verification_failed"  => false
+        "last_#{type}_verification_failure" => failure
       }
 
-      if error_msg
-        attrs["last_#{type}_verification_failed"]  = true
-        attrs["last_#{type}_verification_failure"] = error_msg
-
-        log_error(error_msg, exception, type: type, repository_path: repository_path, full_path: path_to_repo)
+      if failure
+        log_error(failure, exception, type: type, repository_path: repository_path, full_path: path_to_repo)
       end
 
       registry.update!(attrs)

ee/app/workers/ee/post_receive.rb

@@ -11,8 +11,9 @@ module EE
     def after_project_changes_hooks(post_received, user, refs, changes)
       super
 
-      # Generate repository updated event on Geo event log when Geo is enabled
-      ::Geo::RepositoryUpdatedEventStore.new(post_received.project, refs: refs, changes: changes).create
+      if ::Gitlab::Geo.primary?
+        ::Geo::RepositoryUpdatedService.new(post_received.project, refs: refs, changes: changes).execute
+      end
     end
 
     def process_wiki_changes(post_received)
@@ -20,9 +21,8 @@ module EE
 
       update_wiki_es_indexes(post_received)
 
-      if ::Gitlab::Geo.enabled?
-        # Create wiki repository updated event on Geo event log
-        ::Geo::RepositoryUpdatedEventStore.new(post_received.project, source: ::Geo::RepositoryUpdatedEvent::WIKI).create
+      if ::Gitlab::Geo.primary?
+        ::Geo::RepositoryUpdatedService.new(post_received.project, source: ::Geo::RepositoryUpdatedEvent::WIKI).execute
       end
     end
 

ee/app/workers/geo/repository_verification/primary/shard_worker.rb

@@ -32,7 +32,7 @@ module Geo
         end
 
         def schedule_job(project_id)
-          job_id = Geo::RepositoryVerification::Primary::SingleWorker.perform_async(project_id, Time.now)
+          job_id = Geo::RepositoryVerification::Primary::SingleWorker.perform_async(project_id)
 
           { id: project_id, job_id: job_id } if job_id
         end

ee/app/workers/geo/repository_verification/primary/single_worker.rb

@@ -11,15 +11,15 @@ module Geo
 
         attr_reader :project
 
-        def perform(project_id, scheduled_time)
+        def perform(project_id)
           return unless Gitlab::Geo.primary?
 
           @project = Project.find_by(id: project_id)
           return if project.nil? || project.pending_delete?
 
           try_obtain_lease do
-            calculate_repository_checksum if repository_state.repository_checksum_outdated?(scheduled_time)
-            calculate_wiki_checksum if repository_state.wiki_checksum_outdated?(scheduled_time)
+            calculate_repository_checksum if repository_state.repository_checksum_outdated?
+            calculate_wiki_checksum if repository_state.wiki_checksum_outdated?
           end
         end
 
@@ -38,14 +38,12 @@ module Geo
           update_repository_state!(type, checksum: checksum.calculate)
         rescue => e
           log_error('Error calculating the repository checksum', e, type: type)
-          update_repository_state!(type, failed: true, failure: e.message)
+          update_repository_state!(type, failure: e.message)
         end
 
-        def update_repository_state!(type, checksum: nil, failed: false, failure: nil)
+        def update_repository_state!(type, checksum: nil, failure: nil)
           repository_state.update!(
             "#{type}_verification_checksum" => checksum,
-            "last_#{type}_verification_at" => DateTime.now,
-            "last_#{type}_verification_failed" => failed,
             "last_#{type}_verification_failure" => failure
           )
         end

ee/app/workers/geo/repository_verification/secondary/scheduler_worker.rb

@@ -19,7 +19,8 @@ module Geo
         end
 
         def load_pending_resources
-          finder.find_registries_to_verify.limit(db_retrieve_batch_size).pluck(:id)
+          finder.find_registries_to_verify(batch_size: db_retrieve_batch_size)
+                .pluck(:id)
         end
 
         def schedule_job(registry_id)

ee/changelogs/unreleased/da-repository-verification.yml

+---
+title: Geo - Switch from time-based checking of outdated checksums to the nil-checksum-based
+  approach
+merge_request:
+author:
+type: changed

ee/db/geo/migrate/20180314175612_add_partial_index_to_project_registy_verification_failure_columns.rb

+class AddPartialIndexToProjectRegistyVerificationFailureColumns < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+  REPOSITORY_INDEX_NAME = 'idx_project_registry_on_repository_failure_partial'
+  WIKI_INDEX_NAME = 'idx_project_registry_on_wiki_failure_partial'
+
+  disable_ddl_transaction!
+
+  def up
+    unless index_exists?(:project_registry, :project_id, name: REPOSITORY_INDEX_NAME)
+      add_concurrent_index(:project_registry, :project_id, name: REPOSITORY_INDEX_NAME, where: 'last_repository_verification_failure IS NOT NULL')
+    end
+
+    unless index_exists?(:project_registry, :project_id, name: WIKI_INDEX_NAME)
+      add_concurrent_index(:project_registry, :project_id, name: WIKI_INDEX_NAME, where: 'last_wiki_verification_failure IS NOT NULL')
+    end
+  end
+
+  def down
+    if index_exists?(:project_registry, :project_id, name: REPOSITORY_INDEX_NAME)
+      remove_concurrent_index_by_name(:project_registry, REPOSITORY_INDEX_NAME)
+    end
+
+    if index_exists?(:project_registry, :project_id, name: WIKI_INDEX_NAME)
+      remove_concurrent_index_by_name(:project_registry, WIKI_INDEX_NAME)
+    end
+  end
+end

ee/db/geo/migrate/20180315222132_add_partial_index_to_project_registy_checksum_columns.rb

+class AddPartialIndexToProjectRegistyChecksumColumns < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+  REPOSITORY_INDEX_NAME = 'idx_project_registry_on_repository_checksum_partial'
+  WIKI_INDEX_NAME = 'idx_project_registry_on_wiki_checksum_partial'
+
+  disable_ddl_transaction!
+
+  def up
+    unless index_exists?(:project_registry, :repository_verification_checksum, name: REPOSITORY_INDEX_NAME)
+      add_concurrent_index(:project_registry, :repository_verification_checksum, name: REPOSITORY_INDEX_NAME, where: 'repository_verification_checksum IS NULL')
+    end
+
+    unless index_exists?(:project_registry, :wiki_verification_checksum, name: WIKI_INDEX_NAME)
+      add_concurrent_index(:project_registry, :wiki_verification_checksum, name: WIKI_INDEX_NAME, where: 'wiki_verification_checksum IS NULL')
+    end
+  end
+
+  def down
+    if index_exists?(:project_registry, :repository_verification_checksum, name: REPOSITORY_INDEX_NAME)
+      remove_concurrent_index_by_name(:project_registry, REPOSITORY_INDEX_NAME)
+    end
+
+    if index_exists?(:project_registry, :wiki_verification_checksum, name: WIKI_INDEX_NAME)
+      remove_concurrent_index_by_name(:project_registry, WIKI_INDEX_NAME)
+    end
+  end
+end

ee/db/geo/post_migrate/20180320011914_remove_last_verification_failed_columns_from_geo_project_registry.rb

+class RemoveLastVerificationFailedColumnsFromGeoProjectRegistry < ActiveRecord::Migration
+  DOWNTIME = false
+
+  def up
+    remove_column :project_registry, :last_repository_verification_failed
+    remove_column :project_registry, :last_wiki_verification_failed
+  end
+
+  def down
+    add_column :project_registry, :last_repository_verification_failed, :boolean, default: false, null: false
+    add_column :project_registry, :last_wiki_verification_failed, :boolean, default: false, null: false
+  end
+end

ee/db/geo/post_migrate/20180320013929_remove_last_verification_at_columns_from_geo_project_registry.rb

+class RemoveLastVerificationAtColumnsFromGeoProjectRegistry < ActiveRecord::Migration
+  DOWNTIME = false
+
+  def up
+    remove_column :project_registry, :last_repository_verification_at
+    remove_column :project_registry, :last_wiki_verification_at
+  end
+
+  def down
+    add_column :project_registry, :last_repository_verification_at, :datetime_with_timezone
+    add_column :project_registry, :last_wiki_verification_at, :datetime_with_timezone
+  end
+end

ee/db/geo/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20180201154345) do
+ActiveRecord::Schema.define(version: 20180320013929) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -53,21 +53,21 @@ ActiveRecord::Schema.define(version: 20180201154345) do
     t.string "last_repository_sync_failure"
     t.string "last_wiki_sync_failure"
     t.string "repository_verification_checksum"
-    t.datetime_with_timezone "last_repository_verification_at"
-    t.boolean "last_repository_verification_failed", default: false, null: false
     t.string "last_repository_verification_failure"
     t.string "wiki_verification_checksum"
-    t.datetime_with_timezone "last_wiki_verification_at"
-    t.boolean "last_wiki_verification_failed", default: false, null: false
     t.string "last_wiki_verification_failure"
   end
 
   add_index "project_registry", ["last_repository_successful_sync_at"], name: "index_project_registry_on_last_repository_successful_sync_at", using: :btree
   add_index "project_registry", ["last_repository_synced_at"], name: "index_project_registry_on_last_repository_synced_at", using: :btree
+  add_index "project_registry", ["project_id"], name: "idx_project_registry_on_repository_failure_partial", where: "(last_repository_verification_failure IS NOT NULL)", using: :btree
+  add_index "project_registry", ["project_id"], name: "idx_project_registry_on_wiki_failure_partial", where: "(last_wiki_verification_failure IS NOT NULL)", using: :btree
   add_index "project_registry", ["project_id"], name: "index_project_registry_on_project_id", unique: true, using: :btree
   add_index "project_registry", ["repository_retry_at"], name: "index_project_registry_on_repository_retry_at", using: :btree
+  add_index "project_registry", ["repository_verification_checksum"], name: "idx_project_registry_on_repository_checksum_partial", where: "(repository_verification_checksum IS NULL)", using: :btree
   add_index "project_registry", ["resync_repository"], name: "index_project_registry_on_resync_repository", using: :btree
   add_index "project_registry", ["resync_wiki"], name: "index_project_registry_on_resync_wiki", using: :btree
   add_index "project_registry", ["wiki_retry_at"], name: "index_project_registry_on_wiki_retry_at", using: :btree
+  add_index "project_registry", ["wiki_verification_checksum"], name: "idx_project_registry_on_wiki_checksum_partial", where: "(wiki_verification_checksum IS NULL)", using: :btree
 
 end

ee/db/migrate/20180308234102_add_partial_index_to_project_repository_states_checksum_columns.rb

+class AddPartialIndexToProjectRepositoryStatesChecksumColumns < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+  INDEX_NAME = 'idx_repository_states_on_checksums_partial'
+
+  disable_ddl_transaction!
+
+  def up
+    unless index_exists?(:project_repository_states, [:repository_verification_checksum, :wiki_verification_checksum], name: INDEX_NAME)
+      add_concurrent_index(:project_repository_states,
+        [:repository_verification_checksum, :wiki_verification_checksum],
+        name: INDEX_NAME,
+        length: Gitlab::Database.mysql? ? 20 : nil,
+        where: 'repository_verification_checksum IS NULL OR wiki_verification_checksum IS NULL'
+      )
+    end
+  end
+
+  def down
+    if index_exists?(:project_repository_states, [:repository_verification_checksum, :wiki_verification_checksum], name: INDEX_NAME)
+      remove_concurrent_index_by_name(:project_repository_states, INDEX_NAME)
+    end
+  end
+end

ee/db/migrate/20180314174825_add_partial_index_to_project_repository_states_verification_columns.rb

+class AddPartialIndexToProjectRepositoryStatesVerificationColumns < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+  REPOSITORY_INDEX_NAME = 'idx_repository_states_on_repository_failure_partial'
+  WIKI_INDEX_NAME = 'idx_repository_states_on_wiki_failure_partial'
+
+  disable_ddl_transaction!
+
+  def up
+    unless index_exists?(:project_repository_states, :last_repository_verification_failure, name: REPOSITORY_INDEX_NAME)
+      add_concurrent_index(:project_repository_states, :last_repository_verification_failure, name: REPOSITORY_INDEX_NAME, length: Gitlab::Database.mysql? ? 20 : nil, where: 'last_repository_verification_failure IS NOT NULL')
+    end
+
+    unless index_exists?(:project_repository_states, :last_wiki_verification_failure, name: WIKI_INDEX_NAME)
+      add_concurrent_index(:project_repository_states, :last_wiki_verification_failure, name: WIKI_INDEX_NAME, length: Gitlab::Database.mysql? ? 20 : nil, where: 'last_wiki_verification_failure IS NOT NULL')
+    end
+  end
+
+  def down
+    if index_exists?(:project_repository_states, :last_repository_verification_failure, name: REPOSITORY_INDEX_NAME)
+      remove_concurrent_index_by_name(:project_repository_states, REPOSITORY_INDEX_NAME)
+    end
+
+    if index_exists?(:project_repository_states, :last_wiki_verification_failure, name: WIKI_INDEX_NAME)
+      remove_concurrent_index_by_name(:project_repository_states, WIKI_INDEX_NAME)
+    end
+  end
+end

ee/db/post_migrate/20180309215236_remove_last_verication_at_columns_from_project_repository_states.rb

+class RemoveLastVericationAtColumnsFromProjectRepositoryStates < ActiveRecord::Migration
+  DOWNTIME = false
+
+  def up
+    remove_column :project_repository_states, :last_repository_verification_at
+    remove_column :project_repository_states, :last_wiki_verification_at
+  end
+
+  def down
+    add_column :project_repository_states, :last_repository_verification_at, :datetime_with_timezone
+    add_column :project_repository_states, :last_wiki_verification_at, :datetime_with_timezone
+  end
+end

ee/db/post_migrate/20180314172513_remove_last_verication_failed_columns_from_project_repository_states.rb

+class RemoveLastVericationFailedColumnsFromProjectRepositoryStates < ActiveRecord::Migration
+  DOWNTIME = false
+
+  def up
+    remove_column :project_repository_states, :last_repository_verification_failed
+    remove_column :project_repository_states, :last_wiki_verification_failed
+  end
+
+  def down
+    add_column :project_repository_states, :last_repository_verification_failed, :boolean
+    add_column :project_repository_states, :last_wiki_verification_failed, :boolean
+  end
+end

ee/lib/gitlab/geo/database_tasks.rb

@@ -149,11 +149,25 @@ module Gitlab
         {
           database_config: YAML.load_file(GEO_DATABASE_CONFIG),
           db_dir: GEO_DB_DIR,
-          migrations_paths: [Rails.root.join(GEO_DB_DIR, 'migrate')],
+          migrations_paths: geo_migrations_paths,
           seed_loader: SeedLoader.new
         }
       end
 
+      def geo_migrations_paths
+        migrations_paths = [geo_migrate_path]
+        migrations_paths << geo_post_migration_path unless ENV['SKIP_POST_DEPLOYMENT_MIGRATIONS']
+        migrations_paths
+      end
+
+      def geo_migrate_path
+        Rails.root.join(GEO_DB_DIR, 'migrate')
+      end
+
+      def geo_post_migration_path
+        Rails.root.join(GEO_DB_DIR, 'post_migrate')
+      end
+
       def with_geo_db
         abort_if_no_geo_config!
 

ee/lib/gitlab/geo/health_check.rb

@@ -35,6 +35,11 @@ module Gitlab
         @db_migrate_path ||= File.join(Rails.root, 'ee', 'db', 'geo', 'migrate')
       end
 
+      def self.db_post_migrate_path
+        # Lazy initialisation so Rails.root will be defined
+        @db_post_migrate_path ||= File.join(Rails.root, 'ee', 'db', 'geo', 'post_migrate')
+      end
+
       def self.get_database_version
         if defined?(ActiveRecord)
           connection = ::Geo::BaseRegistry.connection
@@ -51,7 +56,7 @@ module Gitlab
       def self.get_migration_version
         latest_migration = nil
 
-        Dir[File.join(self.db_migrate_path, "[0-9]*_*.rb")].each do |f|
+        Dir[File.join(self.db_migrate_path, "[0-9]*_*.rb"), File.join(self.db_post_migrate_path, "[0-9]*_*.rb")].each do |f|
           timestamp = f.scan(/0*([0-9]+)_[_.a-zA-Z0-9]*.rb/).first.first rescue -1
 
           if latest_migration.nil? || timestamp.to_i > latest_migration.to_i

ee/lib/gitlab/geo/log_cursor/daemon.rb

@@ -103,7 +103,8 @@ module Gitlab
         end
 
         def handle_repository_updated_event(event, created_at)
-          registry = find_or_initialize_registry(event.project_id, "resync_#{event.source}" => true)
+          registry = find_or_initialize_registry(event.project_id,
+            "resync_#{event.source}" => true, "#{event.source}_verification_checksum" => nil)
 
           logger.event_info(
             created_at,

ee/spec/factories/geo/project_registry.rb

@@ -74,29 +74,33 @@ FactoryBot.define do
     end
 
     trait :repository_verified do
-      repository_verification_checksum    'f079a831cab27bcda7d81cd9b48296d0c3dd92ee'
-      last_repository_verification_failed false
-      last_repository_verification_at     { 5.days.ago }
+      repository_verification_checksum 'f079a831cab27bcda7d81cd9b48296d0c3dd92ee'
+      last_repository_verification_failure nil
     end
 
-    trait :wiki_verified do
-      wiki_verification_checksum    'e079a831cab27bcda7d81cd9b48296d0c3dd92ef'
-      last_wiki_verification_failed false
-      last_wiki_verification_at     { 5.days.ago }
+    trait :repository_verification_failed do
+      repository_verification_checksum nil
+      last_repository_verification_failure 'Repository checksum did not match'
     end
 
-    trait :repository_verification_failed do
-      repository_verification_checksum      nil
-      last_repository_verification_at       { 5.days.ago }
-      last_repository_verification_failed   true
-      last_repository_verification_failure  'Repository checksum did not match'
+    trait :repository_verification_outdated do
+      repository_verification_checksum nil
+      last_repository_verification_failure nil
+    end
+
+    trait :wiki_verified do
+      wiki_verification_checksum 'e079a831cab27bcda7d81cd9b48296d0c3dd92ef'
+      last_wiki_verification_failure nil
     end
 
     trait :wiki_verification_failed do
-      wiki_verification_checksum      nil
-      last_wiki_verification_at       { 5.days.ago }
-      last_wiki_verification_failed   true
-      last_wiki_verification_failure  'Wiki checksum did not match'
+      wiki_verification_checksum nil
+      last_wiki_verification_failure 'Wiki checksum did not match'
+    end
+
+    trait :wiki_verification_outdated do
+      wiki_verification_checksum nil
+      last_wiki_verification_failure nil
     end
   end
 end

ee/spec/factories/project_repository_states.rb

@@ -2,28 +2,34 @@ FactoryBot.define do
   factory :repository_state, class: 'ProjectRepositoryState' do
     project
 
+    trait :repository_failed do
+      repository_verification_checksum nil
+      last_repository_verification_failure 'Could not calculate the checksum'
+    end
+
     trait :repository_outdated do
-      repository_verification_checksum    'f079a831cab27bcda7d81cd9b48296d0c3dd92ee'
-      last_repository_verification_at     { 5.days.ago }
-      last_repository_verification_failed false
+      repository_verification_checksum nil
+      last_repository_verification_failure false
     end
 
     trait :repository_verified do
-      repository_verification_checksum    'f079a831cab27bcda7d81cd9b48296d0c3dd92ee'
-      last_repository_verification_failed false
-      last_repository_verification_at     { Time.now }
+      repository_verification_checksum 'f079a831cab27bcda7d81cd9b48296d0c3dd92ee'
+      last_repository_verification_failure false
+    end
+
+    trait :wiki_failed do
+      wiki_verification_checksum nil
+      last_wiki_verification_failure 'Could not calculate the checksum'
     end
 
     trait :wiki_outdated do
-      repository_verification_checksum    'f079a831cab27bcda7d81cd9b48296d0c3dd92ee'
-      last_repository_verification_at     { 5.days.ago }
-      last_repository_verification_failed false
+      wiki_verification_checksum nil
+      last_wiki_verification_failure nil
     end
 
     trait :wiki_verified do
-      wiki_verification_checksum    'e079a831cab27bcda7d81cd9b48296d0c3dd92ef'
-      last_wiki_verification_failed false
-      last_wiki_verification_at     { Time.now }
+      wiki_verification_checksum 'e079a831cab27bcda7d81cd9b48296d0c3dd92ef'
+      last_wiki_verification_failure nil
     end
   end
 end

ee/spec/finders/geo/repository_verification_finder_spec.rb

@@ -31,16 +31,6 @@ describe Geo::RepositoryVerificationFinder, :postgresql do
       expect(subject.find_outdated_projects(batch_size: 10))
         .to match_array(project)
     end
-
-    it 'returns verified projects that repositories have changed' do
-      repository_outdated = create(:repository_state, :repository_outdated).project
-      repository_outdated.update_column(:last_repository_updated_at, 6.hours.ago)
-      wiki_outdated = create(:repository_state, :wiki_outdated).project
-      wiki_outdated.update_column(:last_repository_updated_at, 48.hours.ago)
-
-      expect(subject.find_outdated_projects(batch_size: 10))
-        .to match_array([repository_outdated, wiki_outdated])
-    end
   end
 
   describe '#find_unverified_projects' do

ee/spec/lib/gitlab/geo/log_cursor/daemon_spec.rb

@@ -111,22 +111,44 @@ describe Gitlab::Geo::LogCursor::Daemon, :postgresql, :clean_gitlab_redis_shared
         expect { daemon.run_once! }.to change(Geo::ProjectRegistry, :count).by(1)
       end
 
-      it 'sets resync_repository to true if event source is repository' do
-        repository_updated_event.update!(source: Geo::RepositoryUpdatedEvent::REPOSITORY)
-        registry = create(:geo_project_registry, :synced, project: repository_updated_event.project)
+      context 'when event source is repository' do
+        let!(:registry) { create(:geo_project_registry, :synced, :repository_verified, project: repository_updated_event.project) }
 
-        daemon.run_once!
+        before do
+          repository_updated_event.update!(source: Geo::RepositoryUpdatedEvent::REPOSITORY)
+        end
+
+        it 'sets resync_repository to true' do
+          daemon.run_once!
 
-        expect(registry.reload.resync_repository).to be true
+          expect(registry.reload.resync_repository).to be true
+        end
+
+        it 'resets the repository verification checksum' do
+          daemon.run_once!
+
+          expect(registry.reload).to have_attributes(resync_repository: true, repository_verification_checksum: nil)
+        end
       end
 
-      it 'sets resync_wiki to true if event source is wiki' do
-        repository_updated_event.update!(source: Geo::RepositoryUpdatedEvent::WIKI)
-        registry = create(:geo_project_registry, :synced, project: repository_updated_event.project)
+      context 'when event source is wiki' do
+        let!(:registry) { create(:geo_project_registry, :synced, :wiki_verified, project: repository_updated_event.project) }
 
-        daemon.run_once!
+        before do
+          repository_updated_event.update!(source: Geo::RepositoryUpdatedEvent::WIKI)
+        end
+
+        it 'sets resync_wiki to true' do
+          daemon.run_once!
 
-        expect(registry.reload.resync_wiki).to be true
+          expect(registry.reload.resync_wiki).to be true
+        end
+
+        it 'resets the wiki verification checksum' do
+          daemon.run_once!
+
+          expect(registry.reload).to have_attributes(resync_wiki: true, wiki_verification_checksum: nil)
+        end
       end
 
       it 'performs Geo::ProjectSyncWorker' do

ee/spec/models/project_repository_state_spec.rb

@@ -18,59 +18,39 @@ describe ProjectRepositoryState do
   end
 
   describe '#repository_checksum_outdated?' do
-    where(:repository_verification_checksum, :last_repository_verification_at, :expected) do
-      now = Time.now
-      past = now - 1.year
-      future = now + 1.year
+    it 'returns true when repository_verification_checksum is nil' do
+      repository_state.repository_verification_checksum = nil
 
-      nil   | nil    | true
-      '123' | nil    | true
-      '123' | past   | true
-      '123' | now    | true
-      '123' | future | false
+      expect(repository_state.repository_checksum_outdated?).to eq true
     end
 
-    with_them do
-      before do
-        repository_state.update!(repository_verification_checksum: repository_verification_checksum, last_repository_verification_at: last_repository_verification_at)
-      end
-
-      subject { repository_state.repository_checksum_outdated?(Time.now) }
+    it 'returns false when repository_verification_checksum is not nil' do
+      repository_state.repository_verification_checksum = '123'
 
-      it { is_expected.to eq(expected) }
+      expect(repository_state.repository_checksum_outdated?).to eq false
     end
   end
 
   describe '#wiki_checksum_outdated?' do
-    where(:wiki_verification_checksum, :last_wiki_verification_at, :expected) do
-      now = Time.now
-      past = now - 1.year
-      future = now + 1.year
+    context 'wiki enabled' do
+      it 'returns true when wiki_verification_checksum is nil' do
+        repository_state.wiki_verification_checksum = nil
 
-      nil   | nil    | true
-      '123' | nil    | true
-      '123' | past   | true
-      '123' | now    | true
-      '123' | future | false
-    end
-
-    with_them do
-      before do
-        repository_state.update!(wiki_verification_checksum: wiki_verification_checksum, last_wiki_verification_at: last_wiki_verification_at)
+        expect(repository_state.wiki_checksum_outdated?).to eq true
       end
 
-      subject { repository_state.wiki_checksum_outdated?(Time.now) }
+      it 'returns false when wiki_verification_checksum is not nil' do
+        repository_state.wiki_verification_checksum = '123'
 
-      context 'wiki enabled' do
-        it { is_expected.to eq(expected) }
+        expect(repository_state.wiki_checksum_outdated?).to eq false
       end
+    end
 
-      context 'wiki disabled' do
-        before do
-          project.update!(wiki_enabled: false)
-        end
+    context 'wiki disabled' do
+      it 'returns false' do
+        project.update!(wiki_enabled: false)
 
-        it { is_expected.to be_falsy }
+        expect(repository_state.wiki_checksum_outdated?).to eq false
       end
     end
   end

ee/spec/services/geo/repository_sync_service_spec.rb

@@ -160,6 +160,18 @@ describe Geo::RepositorySyncService do
           expect(registry.last_repository_successful_sync_at).not_to be_nil
         end
 
+        it 'resets the repository_verification_checksum' do
+          subject.execute
+
+          expect(registry.repository_verification_checksum).to be_nil
+        end
+
+        it 'resets the last_repository_verification_failure' do
+          subject.execute
+
+          expect(registry.last_repository_verification_failure).to be_nil
+        end
+
         it 'logs success with timings' do
           allow(Gitlab::Geo::Logger).to receive(:info).and_call_original
           expect(Gitlab::Geo::Logger).to receive(:info).with(hash_including(:message, :update_delay_s, :download_time_s)).and_call_original

ee/spec/services/geo/repository_updated_service_spec.rb

+require 'spec_helper'
+
+describe Geo::RepositoryUpdatedService do
+  include ::EE::GeoHelpers
+
+  set(:project) { create(:project) }
+  set(:primary) { create(:geo_node, :primary) }
+  set(:secondary) { create(:geo_node) }
+  set(:repository_state) { create(:repository_state, :repository_verified, :wiki_verified, project: project) }
+
+  before do
+    stub_current_geo_node(primary)
+  end
+
+  describe '#execute' do
+    subject { described_class.new(project, source: source) }
+
+    shared_examples 'repository being updated' do
+      context 'when not running on a primary node' do
+        before do
+          allow(Gitlab::Geo).to receive(:primary?) { false }
+        end
+
+        it 'does not create a repository updated event' do
+          expect { subject.execute }.not_to change(Geo::RepositoryUpdatedEvent, :count)
+        end
+
+        it 'does not reset the repository verification checksum' do
+          expect { subject.execute }.not_to change(repository_state.reload, "#{method_prefix}_verification_checksum")
+        end
+      end
+
+      context 'when running on a primary node' do
+        it 'creates a repository updated event' do
+          expect { subject.execute }.to change(Geo::RepositoryUpdatedEvent, :count).by(1)
+        end
+
+        it 'resets the repository verification checksum' do
+          expect { subject.execute }.to change { repository_state.reload.public_send("#{method_prefix}_verification_checksum") }.to(nil)
+        end
+
+        it 'does not raise an error when project have never been verified' do
+          expect { described_class.new(create(:project)) }.not_to raise_error
+        end
+
+        it 'raises a Gitlab::Git::Checksum error when an error occurs' do
+          allow(subject.repository_state).to receive(:update!)
+            .with("#{method_prefix}_verification_checksum" => nil)
+            .and_raise(ActiveRecord::RecordInvalid.new(repository_state))
+
+          expect { subject.execute }.to raise_error Gitlab::Git::Checksum::Failure, /Cannot reset repository checksum/
+        end
+      end
+    end
+
+    context 'when repository is being updated' do
+      include_examples 'repository being updated' do
+        let(:source) { Geo::RepositoryUpdatedEvent::REPOSITORY }
+        let(:method_prefix) { 'repository' }
+      end
+    end
+
+    context 'when wiki is being updated' do
+      include_examples 'repository being updated' do
+        let(:source) { Geo::RepositoryUpdatedEvent::WIKI }
+        let(:method_prefix) { 'wiki' }
+      end
+    end
+  end
+end

ee/spec/services/geo/repository_verify_secondary_service_spec.rb

@@ -3,159 +3,80 @@ require 'spec_helper'
 describe Geo::RepositoryVerifySecondaryService, :geo do
   include ::EE::GeoHelpers
 
-  let(:primary)   { create(:geo_node, :primary) }
   let(:secondary) { create(:geo_node) }
 
   before do
     stub_current_geo_node(secondary)
   end
 
-  describe '#execute' do
-    let(:repository_state) { create(:repository_state, project: create(:project, :repository))}
-    let(:registry) do
-      registry = create(:geo_project_registry, project: repository_state.project)
-      registry.project.last_repository_updated_at = 7.hours.ago
-      registry.project.repository_state.last_repository_verification_at = 5.hours.ago
-      registry.last_repository_successful_sync_at = 5.hours.ago
-      registry.project.repository_state.repository_verification_checksum = 'my_checksum'
-
-      registry
-    end
-    let(:service)  { described_class.new(registry, :repository) }
-
-    it 'only works on the secondary' do
-      stub_current_geo_node(primary)
+  shared_examples 'verify checksums for repositories/wikis' do |type|
+    let(:checksum) { instance_double('Gitlab::Git::Checksum') }
+    let(:storage) { project.repository_storage }
+    let(:relative_path) { registry.repository_path(type) }
 
-      expect(service).not_to receive(:log_info)
-
-      service.execute
-    end
+    subject(:service)  { described_class.new(registry, type) }
 
-    it 'sets checksum when the checksum matches' do
-      allow(service).to receive(:calculate_checksum).and_return('my_checksum')
+    it 'does not calculate the checksum when not running on a secondary' do
+      allow(Gitlab::Geo).to receive(:secondary?) { false }
 
-      expect(service).to receive(:record_status).once.with(checksum: 'my_checksum')
+      expect(Gitlab::Git::Checksum).not_to receive(:new).with(storage, relative_path)
 
       service.execute
     end
 
-    it 'sets failure message when the checksum does not match' do
-      allow(service).to receive(:calculate_checksum).and_return('not_my_checksum')
+    it 'does not verify the checksum if resync is needed' do
+      registry.assign_attributes("resync_#{type}" => true)
 
-      expect(service).to receive(:record_status).once.with(error_msg: start_with('Repository checksum mismatch'))
+      expect(Gitlab::Git::Checksum).not_to receive(:new).with(storage, relative_path)
 
       service.execute
     end
-  end
-
-  shared_examples 'should_verify_checksum? for repositories/wikis' do |type|
-    let(:repository_state) { create(:repository_state, project: create(:project, :repository))}
-    let(:registry) do
-      registry = create(:geo_project_registry, project: repository_state.project)
-      registry.project.last_repository_updated_at = 7.hours.ago
-      registry.project.repository_state.public_send("last_#{type}_verification_at=", 5.hours.ago)
-      registry.public_send("last_#{type}_successful_sync_at=", 5.hours.ago)
-      registry.project.repository_state.public_send("#{type}_verification_checksum=", 'my_checksum')
-
-      registry
-    end
-    let(:service)  { described_class.new(registry, type) }
-
-    it 'verifies the repository' do
-      expect(service.should_verify_checksum?).to be_truthy
-    end
-
-    it 'does not verify if primary was never verified' do
-      registry.project.repository_state.public_send("last_#{type}_verification_at=", nil)
-
-      expect(service.should_verify_checksum?).to be_falsy
-    end
-
-    it 'does not verify if the checksums already match' do
-      registry.project.repository_state.public_send("#{type}_verification_checksum=", 'my_checksum')
-      registry.public_send("#{type}_verification_checksum=", 'my_checksum')
 
-      expect(service.should_verify_checksum?).to be_falsy
-    end
+    it 'does not verify the checksum if primary was never verified' do
+      repository_state.assign_attributes("#{type}_verification_checksum" => nil)
 
-    it 'does not verify if the primary was verified before the secondary' do
-      registry.project.repository_state.public_send("last_#{type}_verification_at=", 50.minutes.ago)
-      registry.public_send("last_#{type}_verification_at=", 30.minutes.ago)
+      expect(Gitlab::Git::Checksum).not_to receive(:new).with(storage, relative_path)
 
-      expect(service.should_verify_checksum?).to be_falsy
+      service.execute
     end
 
-    it 'does verify if the secondary was never verified' do
-      registry.public_send("last_#{type}_verification_at=", nil)
-
-      expect(service.should_verify_checksum?).to be_truthy
-    end
+    it 'does not verify the checksum if the checksums already match' do
+      repository_state.assign_attributes("#{type}_verification_checksum" => 'my_checksum')
+      registry.assign_attributes("#{type}_verification_checksum" => 'my_checksum')
 
-    it 'does not verify if never synced' do
-      registry.public_send("last_#{type}_successful_sync_at=", nil)
+      expect(Gitlab::Git::Checksum).not_to receive(:new).with(storage, relative_path)
 
-      expect(service.should_verify_checksum?).to be_falsy
+      service.execute
     end
 
-    it 'does not verify if the secondary synced before the last secondary verification' do
-      registry.public_send("last_#{type}_verification_at=", 50.minutes.ago)
-      registry.public_send("last_#{type}_successful_sync_at=", 30.minutes.ago)
+    it 'sets checksum when the checksum matches' do
+      expect(Gitlab::Git::Checksum).to receive(:new).with(storage, relative_path) { checksum }
+      expect(checksum).to receive(:calculate).and_return('my_checksum')
 
-      expect(service.should_verify_checksum?).to be_falsy
+      expect { service.execute }.to change(registry, "#{type}_verification_checksum")
+        .from(nil).to('my_checksum')
     end
 
-    it 'has been at least 6 hours since the primary repository was updated' do
-      registry.project.last_repository_updated_at = 7.hours.ago
+    it 'keeps track of failure when the checksum mismatch' do
+      expect(Gitlab::Git::Checksum).to receive(:new).with(storage, relative_path) { checksum }
+      expect(checksum).to receive(:calculate).and_return('other_checksum')
 
-      expect(service.should_verify_checksum?).to be_truthy
+      expect { service.execute }.to change(registry, "last_#{type}_verification_failure")
+        .from(nil).to(/#{Regexp.quote(type.to_s.capitalize)} checksum mismatch/)
     end
   end
 
-  describe '#should_verify_checksum?' do
+  describe '#execute' do
+    let(:project) { create(:project, :repository, :wiki_repo) }
+    let!(:repository_state) { create(:repository_state, project: project, repository_verification_checksum: 'my_checksum', wiki_verification_checksum: 'my_checksum') }
+    let(:registry) { create(:geo_project_registry, :synced, project: project) }
+
     context 'repository' do
-      include_examples 'should_verify_checksum? for repositories/wikis', :repository
+      include_examples 'verify checksums for repositories/wikis', :repository
     end
 
     context 'wiki' do
-      include_examples 'should_verify_checksum? for repositories/wikis', :wiki
-    end
-  end
-
-  shared_examples 'record_status for repositories/wikis' do |type|
-    it 'records a successful verification' do
-      service.send(:record_status, checksum: 'my_checksum')
-      registry.reload
-
-      expect(registry.public_send("#{type}_verification_checksum")).to eq 'my_checksum'
-      expect(registry.public_send("last_#{type}_verification_at")).not_to be_nil
-      expect(registry.public_send("last_#{type}_verification_failure")).to be_nil
-      expect(registry.public_send("last_#{type}_verification_failed")).to be_falsey
-    end
-
-    it 'records a failure' do
-      service.send(:record_status, error_msg: 'Repository checksum did not match')
-      registry.reload
-
-      expect(registry.public_send("#{type}_verification_checksum")).to be_nil
-      expect(registry.public_send("last_#{type}_verification_at")).not_to be_nil
-      expect(registry.public_send("last_#{type}_verification_failure")).to eq 'Repository checksum did not match'
-      expect(registry.public_send("last_#{type}_verification_failed")).to be_truthy
-    end
-  end
-
-  describe '#record_status' do
-    let(:registry) { create(:geo_project_registry) }
-
-    context 'for a repository' do
-      let(:service)  { described_class.new(registry, :repository) }
-
-      include_examples 'record_status for repositories/wikis', :repository
-    end
-
-    context 'for a wiki' do
-      let(:service)  { described_class.new(registry, :wiki) }
-
-      include_examples 'record_status for repositories/wikis', :wiki
+      include_examples 'verify checksums for repositories/wikis', :wiki
     end
   end
 end

ee/spec/services/geo/wiki_sync_service_spec.rb

@@ -139,6 +139,18 @@ RSpec.describe Geo::WikiSyncService do
           expect(registry.last_wiki_successful_sync_at).not_to be_nil
         end
 
+        it 'resets the wiki_verification_checksum' do
+          subject.execute
+
+          expect(registry.wiki_verification_checksum).to be_nil
+        end
+
+        it 'resets the last_wiki_verification_failure' do
+          subject.execute
+
+          expect(registry.last_wiki_verification_failure).to be_nil
+        end
+
         it 'logs success with timings' do
           allow(Gitlab::Geo::Logger).to receive(:info).and_call_original
           expect(Gitlab::Geo::Logger).to receive(:info).with(hash_including(:message, :update_delay_s, :download_time_s)).and_call_original

ee/spec/services/wiki_pages/create_service_spec.rb

@@ -19,17 +19,22 @@ describe WikiPages::CreateService do
   end
 
   describe '#execute' do
-    context 'when running on a Geo primary node' do
-      before do
-        allow(Gitlab::Geo).to receive(:primary?) { true }
-      end
+    it 'calls Geo::RepositoryUpdatedService when running on a Geo primary node' do
+      allow(Gitlab::Geo).to receive(:primary?) { true }
 
-      it 'triggers Geo::RepositoryUpdatedEventStore when Geo is enabled' do
-        expect(::Geo::RepositoryUpdatedEventStore).to receive(:new).with(instance_of(Project), source: Geo::RepositoryUpdatedEvent::WIKI).and_call_original
-        expect_any_instance_of(::Geo::RepositoryUpdatedEventStore).to receive(:create)
+      repository_updated_service = instance_double('::Geo::RepositoryUpdatedService')
+      expect(::Geo::RepositoryUpdatedService).to receive(:new).with(project, source: Geo::RepositoryUpdatedEvent::WIKI) { repository_updated_service }
+      expect(repository_updated_service).to receive(:execute)
 
-        service.execute
-      end
+      service.execute
+    end
+
+    it 'does not call Geo::RepositoryUpdatedService when not running on a Geo primary node' do
+      allow(Gitlab::Geo).to receive(:primary?) { false }
+
+      expect(::Geo::RepositoryUpdatedService).not_to receive(:new).with(project, source: Geo::RepositoryUpdatedEvent::WIKI)
+
+      service.execute
     end
   end
 end

ee/spec/services/wiki_pages/destroy_service_spec.rb

@@ -12,17 +12,22 @@ describe WikiPages::DestroyService do
   end
 
   describe '#execute' do
-    context 'when running on a Geo primary node' do
-      before do
-        allow(Gitlab::Geo).to receive(:primary?) { true }
-      end
+    it 'calls Geo::RepositoryUpdatedService when running on a Geo primary node' do
+      allow(Gitlab::Geo).to receive(:primary?) { true }
 
-      it 'triggers Geo::RepositoryUpdatedEventStore when Geo is enabled' do
-        expect(::Geo::RepositoryUpdatedEventStore).to receive(:new).with(instance_of(Project), source: ::Geo::RepositoryUpdatedEvent::WIKI).and_call_original
-        expect_any_instance_of(::Geo::RepositoryUpdatedEventStore).to receive(:create)
+      repository_updated_service = instance_double('::Geo::RepositoryUpdatedService')
+      expect(::Geo::RepositoryUpdatedService).to receive(:new).with(project, source: Geo::RepositoryUpdatedEvent::WIKI) { repository_updated_service }
+      expect(repository_updated_service).to receive(:execute)
 
-        service.execute(page)
-      end
+      service.execute(page)
+    end
+
+    it 'does not call Geo::RepositoryUpdatedService when not running on a Geo primary node' do
+      allow(Gitlab::Geo).to receive(:primary?) { false }
+
+      expect(::Geo::RepositoryUpdatedService).not_to receive(:new).with(project, source: Geo::RepositoryUpdatedEvent::WIKI)
+
+      service.execute(page)
     end
   end
 end

ee/spec/services/wiki_pages/update_service_spec.rb

@@ -20,17 +20,22 @@ describe WikiPages::UpdateService do
   end
 
   describe '#execute' do
-    context 'when running on a Geo primary node' do
-      before do
-        allow(Gitlab::Geo).to receive(:primary?) { true }
-      end
+    it 'calls Geo::RepositoryUpdatedService when running on a Geo primary node' do
+      allow(Gitlab::Geo).to receive(:primary?) { true }
 
-      it 'triggers Geo::RepositoryUpdatedEventStore when Geo is enabled' do
-        expect(::Geo::RepositoryUpdatedEventStore).to receive(:new).with(instance_of(Project), source: Geo::RepositoryUpdatedEvent::WIKI).and_call_original
-        expect_any_instance_of(::Geo::RepositoryUpdatedEventStore).to receive(:create)
+      repository_updated_service = instance_double('::Geo::RepositoryUpdatedService')
+      expect(::Geo::RepositoryUpdatedService).to receive(:new).with(project, source: Geo::RepositoryUpdatedEvent::WIKI) { repository_updated_service }
+      expect(repository_updated_service).to receive(:execute)
 
-        service.execute(page)
-      end
+      service.execute(page)
+    end
+
+    it 'does not call Geo::RepositoryUpdatedService when not running on a Geo primary node' do
+      allow(Gitlab::Geo).to receive(:primary?) { false }
+
+      expect(::Geo::RepositoryUpdatedService).not_to receive(:new).with(project, source: Geo::RepositoryUpdatedEvent::WIKI)
+
+      service.execute(page)
     end
   end
 end

ee/spec/workers/geo/repository_verification/primary/shard_worker_spec.rb

@@ -37,11 +37,11 @@ describe Geo::RepositoryVerification::Primary::ShardWorker, :postgresql, :clean_
       create(:repository_state, :wiki_outdated, project: wiki_outdated)
 
       expect(Geo::RepositoryVerification::Primary::SingleWorker)
-        .not_to receive(:perform_async).with(verified_project.id, instance_of(Time))
+        .not_to receive(:perform_async).with(verified_project.id)
       expect(Geo::RepositoryVerification::Primary::SingleWorker)
-        .to receive(:perform_async).with(repository_outdated.id, instance_of(Time))
+        .to receive(:perform_async).with(repository_outdated.id)
       expect(Geo::RepositoryVerification::Primary::SingleWorker)
-        .to receive(:perform_async).with(wiki_outdated.id, instance_of(Time))
+        .to receive(:perform_async).with(wiki_outdated.id)
 
       subject.perform(shard_name)
     end
@@ -52,7 +52,7 @@ describe Geo::RepositoryVerification::Primary::ShardWorker, :postgresql, :clean_
       create(:repository_state, :wiki_verified, project: missing_repository_verification)
 
       expect(Geo::RepositoryVerification::Primary::SingleWorker)
-        .to receive(:perform_async).with(missing_repository_verification.id, instance_of(Time))
+        .to receive(:perform_async).with(missing_repository_verification.id)
 
       subject.perform(shard_name)
     end
@@ -63,7 +63,7 @@ describe Geo::RepositoryVerification::Primary::ShardWorker, :postgresql, :clean_
       create(:repository_state, :repository_verified, project: missing_wiki_verification)
 
       expect(Geo::RepositoryVerification::Primary::SingleWorker)
-        .to receive(:perform_async).with(missing_wiki_verification.id, instance_of(Time))
+        .to receive(:perform_async).with(missing_wiki_verification.id)
 
       subject.perform(shard_name)
     end
@@ -107,11 +107,11 @@ describe Geo::RepositoryVerification::Primary::ShardWorker, :postgresql, :clean_
       create(:repository_state, :repository_outdated, project: missing_outdated)
 
       expect(Geo::RepositoryVerification::Primary::SingleWorker)
-        .to receive(:perform_async).with(healthy_unverified.id, instance_of(Time))
+        .to receive(:perform_async).with(healthy_unverified.id)
       expect(Geo::RepositoryVerification::Primary::SingleWorker)
-        .not_to receive(:perform_async).with(missing_not_verified.id, instance_of(Time))
+        .not_to receive(:perform_async).with(missing_not_verified.id)
       expect(Geo::RepositoryVerification::Primary::SingleWorker)
-      .not_to receive(:perform_async).with(missing_outdated.id, instance_of(Time))
+      .not_to receive(:perform_async).with(missing_outdated.id)
 
       Sidekiq::Testing.inline! { subject.perform(shard_name) }
     end

ee/spec/workers/geo/repository_verification/primary/single_worker_spec.rb

@@ -22,7 +22,7 @@ describe Geo::RepositoryVerification::Primary::SingleWorker, :postgresql, :clean
 
       expect_any_instance_of(Gitlab::Git::Checksum).not_to receive(:calculate)
 
-      subject.perform(project_without_repositories.id, Time.now)
+      subject.perform(project_without_repositories.id)
     end
 
     it 'does not calculate the checksum when project is pending deletion' do
@@ -30,97 +30,105 @@ describe Geo::RepositoryVerification::Primary::SingleWorker, :postgresql, :clean
 
       expect_any_instance_of(Gitlab::Git::Checksum).not_to receive(:calculate)
 
-      subject.perform(project_with_repositories.id, Time.now)
+      subject.perform(project_with_repositories.id)
     end
 
     it 'does not raise an error when project could not be found' do
-      expect { subject.perform(-1, Time.now) }.not_to raise_error
+      expect { subject.perform(-1) }.not_to raise_error
     end
 
     it 'calculates the checksum for unverified projects' do
-      subject.perform(project_with_repositories.id, Time.now)
+      subject.perform(project_with_repositories.id)
 
       expect(project_with_repositories.repository_state).to have_attributes(
         repository_verification_checksum: instance_of(String),
         last_repository_verification_failure: nil,
-        last_repository_verification_at: instance_of(Time),
-        last_repository_verification_failed: false,
         wiki_verification_checksum: instance_of(String),
-        last_wiki_verification_failure: nil,
-        last_wiki_verification_at: instance_of(Time),
-        last_wiki_verification_failed: false
+        last_wiki_verification_failure: nil
       )
     end
 
     it 'calculates the checksum for outdated projects' do
       repository_state =
-        create(:repository_state, :repository_verified, :wiki_verified,
+        create(:repository_state,
+          project: project_with_repositories,
+          repository_verification_checksum: nil,
+          wiki_verification_checksum: nil)
+
+      subject.perform(project_with_repositories.id)
+
+      repository_state.reload
+
+      expect(repository_state.repository_verification_checksum).not_to be_nil
+      expect(repository_state.wiki_verification_checksum).not_to be_nil
+    end
+
+    it 'calculates the checksum for outdated repositories' do
+      repository_state =
+        create(:repository_state,
+          project: project_with_repositories,
+          repository_verification_checksum: nil,
+          wiki_verification_checksum: 'e123')
+
+      subject.perform(project_with_repositories.id)
+
+      repository_state.reload
+
+      expect(repository_state.repository_verification_checksum).not_to be_nil
+      expect(repository_state.wiki_verification_checksum).to eq 'e123'
+    end
+
+    it 'calculates the checksum for outdated wikis' do
+      repository_state =
+        create(:repository_state,
           project: project_with_repositories,
           repository_verification_checksum: 'f123',
-          last_repository_verification_at: Time.now - 1.hour,
-          wiki_verification_checksum: 'e123',
-          last_wiki_verification_at: Time.now - 1.hour)
+          wiki_verification_checksum: nil)
 
-      subject.perform(project_with_repositories.id, Time.now)
+      subject.perform(project_with_repositories.id)
 
       repository_state.reload
 
-      expect(repository_state.repository_verification_checksum).not_to eq 'f123'
-      expect(repository_state.last_repository_verification_at).to be_within(10.seconds).of(Time.now)
-      expect(repository_state.wiki_verification_checksum).not_to eq 'e123'
-      expect(repository_state.last_wiki_verification_at).to be_within(10.seconds).of(Time.now)
+      expect(repository_state.repository_verification_checksum).to eq 'f123'
+      expect(repository_state.wiki_verification_checksum).not_to be_nil
     end
 
     it 'does not recalculate the checksum for projects up to date' do
-      last_verification_at = Time.now
-
       repository_state =
-        create(:repository_state, :repository_verified, :wiki_verified,
+        create(:repository_state,
           project: project_with_repositories,
           repository_verification_checksum: 'f123',
-          last_repository_verification_at: last_verification_at,
-          wiki_verification_checksum: 'e123',
-          last_wiki_verification_at: last_verification_at)
+          wiki_verification_checksum: 'e123')
 
-      subject.perform(project_with_repositories.id, Time.now - 1.hour)
+      subject.perform(project_with_repositories.id - 1.hour)
 
       expect(repository_state.reload).to have_attributes(
         repository_verification_checksum: 'f123',
-        last_repository_verification_at: be_within(1.second).of(last_verification_at),
-        wiki_verification_checksum: 'e123',
-        last_wiki_verification_at: be_within(1.second).of(last_verification_at)
+        wiki_verification_checksum: 'e123'
       )
     end
 
     it 'does not calculate the wiki checksum when wiki is not enabled for project' do
       project_with_repositories.update!(wiki_enabled: false)
 
-      subject.perform(project_with_repositories.id, Time.now)
+      subject.perform(project_with_repositories.id)
 
       expect(project_with_repositories.repository_state).to have_attributes(
         repository_verification_checksum: instance_of(String),
         last_repository_verification_failure: nil,
-        last_repository_verification_at: instance_of(Time),
-        last_repository_verification_failed: false,
         wiki_verification_checksum: nil,
-        last_wiki_verification_failure: nil,
-        last_wiki_verification_at: nil,
-        last_wiki_verification_failed: false
+        last_wiki_verification_failure: nil
       )
     end
 
     it 'keeps track of failures when calculating the repository checksum' do
-      subject.perform(project_without_repositories.id, Time.now)
+      subject.perform(project_without_repositories.id)
 
       expect(project_without_repositories.repository_state).to have_attributes(
         repository_verification_checksum: nil,
         last_repository_verification_failure: /No repository for such path/,
-        last_repository_verification_at: instance_of(Time),
-        last_repository_verification_failed: true,
         wiki_verification_checksum: nil,
-        last_wiki_verification_failure: /No repository for such path/,
-        last_wiki_verification_at: instance_of(Time),
-        last_wiki_verification_failed: true
+        last_wiki_verification_failure: /No repository for such path/
       )
     end
   end

ee/spec/workers/post_receive_spec.rb

@@ -26,8 +26,18 @@ describe PostReceive do
         allow_any_instance_of(GitPushService).to receive(:execute).and_return(true)
       end
 
-      it 'calls Geo::RepositoryUpdatedEventStore' do
-        expect_any_instance_of(::Geo::RepositoryUpdatedEventStore).to receive(:create)
+      it 'calls Geo::RepositoryUpdatedService when running on a Geo primary node' do
+        allow(Gitlab::Geo).to receive(:primary?) { true }
+
+        expect_any_instance_of(::Geo::RepositoryUpdatedService).to receive(:execute)
+
+        described_class.new.perform(gl_repository, key_id, base64_changes)
+      end
+
+      it 'does not call Geo::RepositoryUpdatedEventStore when not running on a Geo primary node' do
+        allow(Gitlab::Geo).to receive(:primary?) { false }
+
+        expect_any_instance_of(::Geo::RepositoryUpdatedService).not_to receive(:execute)
 
         described_class.new.perform(gl_repository, key_id, base64_changes)
       end
@@ -37,11 +47,18 @@ describe PostReceive do
   describe '#process_wiki_changes' do
     let(:gl_repository) { "wiki-#{project.id}" }
 
-    it 'triggers Geo::RepositoryUpdatedEventStore when Geo is enabled' do
-      allow(Gitlab::Geo).to receive(:enabled?) { true }
+    it 'calls Geo::RepositoryUpdatedEventStore when running on a Geo primary node' do
+      allow(Gitlab::Geo).to receive(:primary?) { true }
+
+      expect_any_instance_of(::Geo::RepositoryUpdatedService).to receive(:execute)
+
+      described_class.new.perform(gl_repository, key_id, base64_changes)
+    end
+
+    it 'does not call Geo::RepositoryUpdatedEventStore when not running on a Geo primary node' do
+      allow(Gitlab::Geo).to receive(:primary?) { false }
 
-      expect(::Geo::RepositoryUpdatedEventStore).to receive(:new).with(instance_of(Project), source: ::Geo::RepositoryUpdatedEvent::WIKI).and_call_original
-      expect_any_instance_of(::Geo::RepositoryUpdatedEventStore).to receive(:create)
+      expect_any_instance_of(::Geo::RepositoryUpdatedService).not_to receive(:execute)
 
       described_class.new.perform(gl_repository, key_id, base64_changes)
     end