Geo: Verification of Uploads

What does this MR do?

Adds verification to recently added Upload replication using SSF

Migration queries

db/migrate/20211101165656_create_upload_states.rb

Up:

== 20211101165656 CreateUploadStates: migrating ===============================
-- create_table(:upload_states, {:id=>false})
-- quote_column_name(:verification_failure)
   -> 0.0000s
   -> 0.0205s
== 20211101165656 CreateUploadStates: migrated (0.0206s) ======================

Down:

== 20211101165656 CreateUploadStates: reverting ===============================
-- drop_table(:upload_states)
   -> 0.0182s
== 20211101165656 CreateUploadStates: reverted (0.0183s) ======================

Geo Database

ee/db/geo/migrate/20211101113611_prepare_file_registry_for_verification.rb

Up:

== 20211101113611 PrepareFileRegistryForVerification: migrating ===============
-- add_column(:file_registry, :verified_at, :datetime_with_timezone)
   -> 0.0009s
-- add_column(:file_registry, :verification_started_at, :datetime_with_timezone)
   -> 0.0006s
-- add_column(:file_registry, :verification_retry_at, :datetime_with_timezone)
   -> 0.0006s
-- add_column(:file_registry, :verification_state, :integer, {:default=>0, :null=>false, :limit=>2})
   -> 0.0013s
-- add_column(:file_registry, :verification_retry_count, :integer, {:default=>0, :limit=>2, :null=>false})
   -> 0.0011s
-- add_column(:file_registry, :verification_checksum, :binary)
   -> 0.0005s
-- add_column(:file_registry, :verification_checksum_mismatched, :binary)
   -> 0.0006s
-- add_column(:file_registry, :checksum_mismatch, :boolean, {:default=>false, :null=>false})
   -> 0.0010s
-- add_column(:file_registry, :verification_failure, :text)
   -> 0.0006s
== 20211101113611 PrepareFileRegistryForVerification: migrated (0.0078s) ======

Down:

== 20211101113611 PrepareFileRegistryForVerification: reverting ===============
-- remove_column(:file_registry, :verified_at)
   -> 0.0011s
-- remove_column(:file_registry, :verification_started_at)
   -> 0.0009s
-- remove_column(:file_registry, :verification_retry_at)
   -> 0.0009s
-- remove_column(:file_registry, :verification_state)
   -> 0.0011s
-- remove_column(:file_registry, :verification_retry_count)
   -> 0.0011s
-- remove_column(:file_registry, :verification_checksum)
   -> 0.0008s
-- remove_column(:file_registry, :verification_checksum_mismatched)
   -> 0.0007s
-- remove_column(:file_registry, :checksum_mismatch)
   -> 0.0008s
-- remove_column(:file_registry, :verification_failure)
   -> 0.0007s
== 20211101113611 PrepareFileRegistryForVerification: reverted (0.0089s) ======

ee/db/geo/migrate/20211102121712_create_file_registry_verification_indexies.rb

Up:

== 20211102121712 CreateFileRegistryVerificationIndexies: migrating ===========
-- transaction_open?()
   -> 0.0000s
-- index_exists?(:file_registry, :verification_retry_at, {:name=>:file_registry_failed_verification, :order=>"NULLS FIRST", :where=>"((state = 2) AND (verification_state = 3))", :algorithm=>:concurrently})
   -> 0.0018s
-- add_index(:file_registry, :verification_retry_at, {:name=>:file_registry_failed_verification, :order=>"NULLS FIRST", :where=>"((state = 2) AND (verification_state = 3))", :algorithm=>:concurrently})
   -> 0.0013s
-- transaction_open?()
   -> 0.0000s
-- index_exists?(:file_registry, :verification_state, {:name=>:file_registry_needs_verification, :where=>"((state = 2)  AND (verification_state = ANY (ARRAY[0, 3])))", :algorithm=>:concurrently})
   -> 0.0019s
-- add_index(:file_registry, :verification_state, {:name=>:file_registry_needs_verification, :where=>"((state = 2)  AND (verification_state = ANY (ARRAY[0, 3])))", :algorithm=>:concurrently})
   -> 0.0012s
-- transaction_open?()
   -> 0.0000s
-- index_exists?(:file_registry, :verified_at, {:name=>:file_registry_pending_verification, :order=>"NULLS FIRST", :where=>"((state = 2) AND (verification_state = 0))", :algorithm=>:concurrently})
   -> 0.0024s
-- add_index(:file_registry, :verified_at, {:name=>:file_registry_pending_verification, :order=>"NULLS FIRST", :where=>"((state = 2) AND (verification_state = 0))", :algorithm=>:concurrently})
   -> 0.0013s
== 20211102121712 CreateFileRegistryVerificationIndexies: migrated (0.0142s) ==

Down:

== 20211102121712 CreateFileRegistryVerificationIndexies: reverting ===========
-- transaction_open?()
   -> 0.0000s
-- index_exists?(:file_registry, :verification_retry_at, {:name=>:file_registry_failed_verification, :algorithm=>:concurrently})
   -> 0.0061s
-- remove_index(:file_registry, {:name=>:file_registry_failed_verification, :algorithm=>:concurrently, :column=>:verification_retry_at})
   -> 0.0054s
-- transaction_open?()
   -> 0.0000s
-- index_exists?(:file_registry, :verification_state, {:name=>:file_registry_needs_verification, :algorithm=>:concurrently})
   -> 0.0034s
-- remove_index(:file_registry, {:name=>:file_registry_needs_verification, :algorithm=>:concurrently, :column=>:verification_state})
   -> 0.0043s
-- transaction_open?()
   -> 0.0000s
-- index_exists?(:file_registry, :verified_at, {:name=>:file_registry_pending_verification, :algorithm=>:concurrently})
   -> 0.0029s
-- remove_index(:file_registry, {:name=>:file_registry_pending_verification, :algorithm=>:concurrently, :column=>:verified_at})
   -> 0.0041s
== 20211102121712 CreateFileRegistryVerificationIndexies: reverted (0.0328s) ==

ee/db/geo/migrate/20211126312431_add_text_limit_to_file_registry_verification_failure.rb

Up:

== 20211126312431 AddTextLimitToFileRegistryVerificationFailure: migrating ====
-- transaction_open?()
   -> 0.0000s
-- current_schema()
   -> 0.0004s
-- transaction_open?()
   -> 0.0000s
-- execute("ALTER TABLE file_registry\nADD CONSTRAINT check_1886652634\nCHECK ( char_length(verification_failure) <= 256 )\nNOT VALID;\n")
   -> 0.0007s
-- current_schema()
   -> 0.0004s
-- execute("ALTER TABLE file_registry VALIDATE CONSTRAINT check_1886652634;")
   -> 0.0006s
== 20211126312431 AddTextLimitToFileRegistryVerificationFailure: migrated (0.0073s) 

Down:

== 20211126312431 AddTextLimitToFileRegistryVerificationFailure: reverting ====
-- transaction_open?()
   -> 0.0000s
-- transaction_open?()
   -> 0.0000s
-- execute("ALTER TABLE file_registry\nDROP CONSTRAINT IF EXISTS check_1886652634\n")
   -> 0.0015s
== 20211126312431 AddTextLimitToFileRegistryVerificationFailure: reverted (0.0105s) 

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Security

Does this MR contain changes to processing or storing of credentials or tokens, authorization and authentication methods or other items described in the security review guidelines? If not, then delete this Security section.

• Label as security and @ mention @gitlab-com/gl-security/appsec
• The MR includes necessary changes to maintain consistency between UI, API, email, or other methods
• Security reports checked/validated by a reviewer from the AppSec team

Related to #270449 (closed)