133 lines
3.8 KiB
Ruby
133 lines
3.8 KiB
Ruby
module DiscourseUpdates
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class << self
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def check_version
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version_info = if updated_at.nil?
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DiscourseVersionCheck.new(
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installed_version: Discourse::VERSION::STRING,
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installed_sha: (Discourse.git_version == 'unknown' ? nil : Discourse.git_version),
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updated_at: nil
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)
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else
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DiscourseVersionCheck.new(
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latest_version: latest_version,
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critical_updates: critical_updates_available?,
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installed_version: Discourse::VERSION::STRING,
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installed_sha: (Discourse.git_version == 'unknown' ? nil : Discourse.git_version),
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missing_versions_count: missing_versions_count,
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updated_at: updated_at
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)
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end
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if SiteSetting.version_checks?
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# Handle cases when version check data is old so we report something that makes sense
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if (version_info.updated_at.nil? or # never performed a version check
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last_installed_version != Discourse::VERSION::STRING or # upgraded since the last version check
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(version_info.missing_versions_count == 0 and version_info.latest_version != version_info.installed_version) or # old data
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(version_info.missing_versions_count != 0 and version_info.latest_version == version_info.installed_version)) # old data
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Jobs.enqueue(:version_check, all_sites: true)
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version_info.version_check_pending = true
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unless version_info.updated_at.nil?
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version_info.missing_versions_count = 0
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version_info.critical_updates = false
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end
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end
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end
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version_info
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end
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# last_installed_version is the installed version at the time of the last version check
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def last_installed_version
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$redis.get last_installed_version_key
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end
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def latest_version
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$redis.get latest_version_key
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end
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def missing_versions_count
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$redis.get(missing_versions_count_key).try(:to_i)
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end
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def critical_updates_available?
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($redis.get(critical_updates_available_key) || false) == 'true'
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end
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def updated_at
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t = $redis.get(updated_at_key)
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t ? Time.zone.parse(t) : nil
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end
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def updated_at=(time_with_zone)
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$redis.set updated_at_key, time_with_zone.as_json
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end
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['last_installed_version', 'latest_version', 'missing_versions_count', 'critical_updates_available'].each do |name|
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eval "define_method :#{name}= do |arg|
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$redis.set #{name}_key, arg
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end"
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end
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def missing_versions=(versions)
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# delete previous list from redis
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prev_keys = $redis.lrange(missing_versions_list_key, 0, 4)
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if prev_keys
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$redis.del prev_keys
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$redis.del(missing_versions_list_key)
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end
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if versions.present?
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# store the list in redis
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version_keys = []
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versions[0,5].each do |v|
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key = "#{missing_versions_key_prefix}:#{v['version']}"
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$redis.mapped_hmset key, v
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version_keys << key
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end
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$redis.rpush missing_versions_list_key, version_keys
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end
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versions || []
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end
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def missing_versions
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keys = $redis.lrange(missing_versions_list_key, 0, 4) # max of 5 versions
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keys.present? ? keys.map { |k| $redis.hgetall(k) } : []
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end
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private
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def last_installed_version_key
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'last_installed_version'
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end
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def latest_version_key
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'discourse_latest_version'
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end
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def critical_updates_available_key
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'critical_updates_available'
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end
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def missing_versions_count_key
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'missing_versions_count'
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end
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def updated_at_key
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'last_version_check_at'
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end
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def missing_versions_list_key
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'missing_versions'
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end
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def missing_versions_key_prefix
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'missing_version'
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end
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end
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end |