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Versions: 38
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Contents
module Kontena::Cli::Stacks::YAML::Validations::CustomValidators
class HooksValidator < HashValidator::Validator::Base
def initialize
super('stacks_valid_hooks')
end
def validate(key, value, validations, errors)
unless value.is_a?(Hash)
errors[key] = "must be a mapping, not #{value.class}"
return
end
value.keys.each do |hook|
unless %w(pre_build post_start).include?(hook)
errors[key] = "invalid hook #{hook}"
end
end
if value['pre_build']
validate_pre_build_hooks(key, value['pre_build'], errors)
end
if value['post_start']
validate_post_start_hooks(key, value['post_start'], errors)
end
end
def validate_pre_build_hooks(key, pre_build_hooks, errors)
unless pre_build_hooks.is_a?(Array)
errors[key] = { 'pre_build' => "must be an array" }
return
end
pre_build_validation = {
'name' => 'string',
'cmd' => 'string'
}
validator = HashValidator.validator_for(pre_build_validation)
pre_build_hooks.each do |pre_build|
validator.validate('hooks.pre_build', pre_build, pre_build_validation, errors)
end
end
def validate_post_start_hooks(key, post_start_hooks, errors)
unless post_start_hooks.is_a?(Array)
errors[key] = { 'post_start' => 'must be an array' }
return
end
post_start_validation = {
'name' => 'string',
'instances' => (-> (value) { value.is_a?(Integer) || value == '*' }),
'cmd' => 'string',
'oneshot' => HashValidator.optional('boolean')
}
validator = HashValidator.validator_for(post_start_validation)
post_start_hooks.each do |post_start|
validator.validate('hooks.post_start', post_start, post_start_validation, errors)
end
end
end
end
Version data entries
38 entries across 38 versions & 1 rubygems