+ def validate_datatypes
+ command.each do |c|
+ if !c.is_a? String
+ errors.add(:command, "must be an array of strings but has entry #{c.class}")
+ end
+ end
+ environment.each do |k,v|
+ if !k.is_a?(String) || !v.is_a?(String)
+ errors.add(:environment, "must be an map of String to String but has entry #{k.class} to #{v.class}")
+ end
+ end
+ [:mounts, :secret_mounts].each do |m|
+ self[m].each do |k, v|
+ if !k.is_a?(String) || !v.is_a?(Hash)
+ errors.add(m, "must be an map of String to Hash but is has entry #{k.class} to #{v.class}")
+ end
+ if v["kind"].nil?
+ errors.add(m, "each item must have a 'kind' field")
+ end
+ [[String, ["kind", "portable_data_hash", "uuid", "device_type",
+ "path", "commit", "repository_name", "git_url"]],
+ [Integer, ["capacity"]]].each do |t, fields|
+ fields.each do |f|
+ if !v[f].nil? && !v[f].is_a?(t)
+ errors.add(m, "#{k}: #{f} must be a #{t} but is #{v[f].class}")
+ end
+ end
+ end
+ ["writable", "exclude_from_output"].each do |f|
+ if !v[f].nil? && !v[f].is_a?(TrueClass) && !v[f].is_a?(FalseClass)
+ errors.add(m, "#{k}: #{f} must be a #{t} but is #{v[f].class}")
+ end
+ end
+ end
+ end
+ end
+