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author | Kamil Trzciński <ayufan@ayufan.eu> | 2017-04-06 18:55:34 +0000 |
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committer | Kamil Trzciński <ayufan@ayufan.eu> | 2017-04-06 18:55:34 +0000 |
commit | 1815d44a7ffd86f8eefd42ae0eac59a6ade66e7f (patch) | |
tree | 6b61d8de4b0d6ff912b5ed6343922758447330e9 /lib/gitlab/ci | |
parent | bef1aca8837f2306ecbd8ff70deb2204bf1da539 (diff) | |
parent | 9441c01484e668892d06f387fc0f85fe2d4ff4b4 (diff) | |
download | gitlab-ce-1815d44a7ffd86f8eefd42ae0eac59a6ade66e7f.tar.gz |
Merge branch '2989-run-cicd-pipelines-on-a-schedule-idea1-basic-backend-implementation' into 'master'
Resolve "Run CI/CD pipelines on a schedule" - "Basic backend implementation"
See merge request !10133
Diffstat (limited to 'lib/gitlab/ci')
-rw-r--r-- | lib/gitlab/ci/cron_parser.rb | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/lib/gitlab/ci/cron_parser.rb b/lib/gitlab/ci/cron_parser.rb new file mode 100644 index 00000000000..a3cc350ef22 --- /dev/null +++ b/lib/gitlab/ci/cron_parser.rb @@ -0,0 +1,34 @@ +module Gitlab + module Ci + class CronParser + VALID_SYNTAX_SAMPLE_TIME_ZONE = 'UTC'.freeze + VALID_SYNTAX_SAMPLE_CRON = '* * * * *'.freeze + + def initialize(cron, cron_timezone = 'UTC') + @cron = cron + @cron_timezone = cron_timezone + end + + def next_time_from(time) + @cron_line ||= try_parse_cron(@cron, @cron_timezone) + @cron_line.next_time(time).in_time_zone(Time.zone) if @cron_line.present? + end + + def cron_valid? + try_parse_cron(@cron, VALID_SYNTAX_SAMPLE_TIME_ZONE).present? + end + + def cron_timezone_valid? + try_parse_cron(VALID_SYNTAX_SAMPLE_CRON, @cron_timezone).present? + end + + private + + def try_parse_cron(cron, cron_timezone) + Rufus::Scheduler.parse("#{cron} #{cron_timezone}") + rescue + # noop + end + end + end +end |