diff options
Diffstat (limited to 'app/models/environment.rb')
| -rw-r--r-- | app/models/environment.rb | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/app/models/environment.rb b/app/models/environment.rb index 652abf18a8a..577367f1eed 100644 --- a/app/models/environment.rb +++ b/app/models/environment.rb @@ -1,7 +1,8 @@ class Environment < ActiveRecord::Base # Used to generate random suffixes for the slug + LETTERS = 'a'..'z' NUMBERS = '0'..'9' - SUFFIX_CHARS = ('a'..'z').to_a + NUMBERS.to_a + SUFFIX_CHARS = LETTERS.to_a + NUMBERS.to_a belongs_to :project, required: true, validate: true @@ -148,17 +149,24 @@ class Environment < ActiveRecord::Base slugified = name.to_s.downcase.gsub(/[^a-z0-9]/, '-') # Must start with a letter - slugified = "env-" + slugified if NUMBERS.cover?(slugified[0]) + slugified = 'env-' + slugified unless LETTERS.cover?(slugified[0]) + + # Repeated dashes are invalid (OpenShift limitation) + slugified.gsub!(/\-+/, '-') # Maximum length: 24 characters (OpenShift limitation) slugified = slugified[0..23] - # Cannot end with a "-" character (Kubernetes label limitation) - slugified = slugified[0..-2] if slugified[-1] == "-" + # Cannot end with a dash (Kubernetes label limitation) + slugified.chop! if slugified.end_with?('-') # Add a random suffix, shortening the current string if necessary, if it # has been slugified. This ensures uniqueness. - slugified = slugified[0..16] + "-" + random_suffix if slugified != name + if slugified != name + slugified = slugified[0..16] + slugified << '-' unless slugified.end_with?('-') + slugified << random_suffix + end self.slug = slugified end |