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author | GitLab Bot <gitlab-bot@gitlab.com> | 2020-02-15 03:08:48 +0300 |
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committer | GitLab Bot <gitlab-bot@gitlab.com> | 2020-02-15 03:08:48 +0300 |
commit | b69f406585ff64b1c5140ebba775cc754fabb358 (patch) | |
tree | 9af7dfeb0c3f0f8db189a6e18c6be398a7729e2d /lib/gitlab/utils | |
parent | 866ca4e49ff74ffadf8e6f6ff663a168489c2aba (diff) |
Add latest changes from gitlab-org/gitlab@master
Diffstat (limited to 'lib/gitlab/utils')
-rw-r--r-- | lib/gitlab/utils/log_limited_array.rb | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/lib/gitlab/utils/log_limited_array.rb b/lib/gitlab/utils/log_limited_array.rb new file mode 100644 index 00000000000..fe8aadf9020 --- /dev/null +++ b/lib/gitlab/utils/log_limited_array.rb @@ -0,0 +1,27 @@ +# frozen_string_literal: true + +module Gitlab + module Utils + module LogLimitedArray + MAXIMUM_ARRAY_LENGTH = 10.kilobytes + + # Prepare an array for logging by limiting its JSON representation + # to around 10 kilobytes. Once we hit the limit, add "..." as the + # last item in the returned array. + def self.log_limited_array(array) + return [] unless array.is_a?(Array) + + total_length = 0 + limited_array = array.take_while do |arg| + total_length += arg.to_json.length + + total_length <= MAXIMUM_ARRAY_LENGTH + end + + limited_array.push('...') if total_length > MAXIMUM_ARRAY_LENGTH + + limited_array + end + end + end +end |