342 lines
11 KiB
Ruby
342 lines
11 KiB
Ruby
module Ci
|
|
class GitlabCiYamlProcessor
|
|
class ValidationError < StandardError; end
|
|
|
|
include Gitlab::Ci::Config::Node::ValidationHelpers
|
|
|
|
DEFAULT_STAGES = %w(build test deploy)
|
|
DEFAULT_STAGE = 'test'
|
|
ALLOWED_YAML_KEYS = [:before_script, :after_script, :image, :services, :types, :stages, :variables, :cache]
|
|
ALLOWED_JOB_KEYS = [:tags, :script, :only, :except, :type, :image, :services,
|
|
:allow_failure, :type, :stage, :when, :artifacts, :cache,
|
|
:dependencies, :before_script, :after_script, :variables]
|
|
ALLOWED_CACHE_KEYS = [:key, :untracked, :paths]
|
|
ALLOWED_ARTIFACTS_KEYS = [:name, :untracked, :paths, :when, :expire_in]
|
|
|
|
attr_reader :after_script, :image, :services, :path, :cache
|
|
|
|
def initialize(config, path = nil)
|
|
@ci_config = Gitlab::Ci::Config.new(config)
|
|
@config = @ci_config.to_hash
|
|
|
|
@path = path
|
|
|
|
initial_parsing
|
|
|
|
validate!
|
|
rescue Gitlab::Ci::Config::Loader::FormatError => e
|
|
raise ValidationError, e.message
|
|
end
|
|
|
|
def builds_for_stage_and_ref(stage, ref, tag = false, trigger_request = nil)
|
|
builds.select{|build| build[:stage] == stage && process?(build[:only], build[:except], ref, tag, trigger_request)}
|
|
end
|
|
|
|
def builds
|
|
@jobs.map do |name, job|
|
|
build_job(name, job)
|
|
end
|
|
end
|
|
|
|
def stages
|
|
@stages || DEFAULT_STAGES
|
|
end
|
|
|
|
def global_variables
|
|
@variables
|
|
end
|
|
|
|
def job_variables(name)
|
|
job = @jobs[name.to_sym]
|
|
return [] unless job
|
|
|
|
job.fetch(:variables, [])
|
|
end
|
|
|
|
private
|
|
|
|
def initial_parsing
|
|
@after_script = @config[:after_script]
|
|
@image = @config[:image]
|
|
@services = @config[:services]
|
|
@stages = @config[:stages] || @config[:types]
|
|
@variables = @config[:variables] || {}
|
|
@cache = @config[:cache]
|
|
@jobs = {}
|
|
|
|
@config.except!(*ALLOWED_YAML_KEYS)
|
|
@config.each { |name, param| add_job(name, param) }
|
|
|
|
raise ValidationError, "Please define at least one job" if @jobs.none?
|
|
end
|
|
|
|
def add_job(name, job)
|
|
return if name.to_s.start_with?('.')
|
|
|
|
raise ValidationError, "Unknown parameter: #{name}" unless job.is_a?(Hash) && job.has_key?(:script)
|
|
|
|
stage = job[:stage] || job[:type] || DEFAULT_STAGE
|
|
@jobs[name] = { stage: stage }.merge(job)
|
|
end
|
|
|
|
def build_job(name, job)
|
|
{
|
|
stage_idx: stages.index(job[:stage]),
|
|
stage: job[:stage],
|
|
commands: [job[:before_script] || [@ci_config.before_script], job[:script]].flatten.compact.join("\n"),
|
|
tag_list: job[:tags] || [],
|
|
name: name,
|
|
only: job[:only],
|
|
except: job[:except],
|
|
allow_failure: job[:allow_failure] || false,
|
|
when: job[:when] || 'on_success',
|
|
options: {
|
|
image: job[:image] || @image,
|
|
services: job[:services] || @services,
|
|
artifacts: job[:artifacts],
|
|
cache: job[:cache] || @cache,
|
|
dependencies: job[:dependencies],
|
|
after_script: job[:after_script] || @after_script,
|
|
}.compact
|
|
}
|
|
end
|
|
|
|
def validate!
|
|
unless @ci_config.valid?
|
|
raise ValidationError, @ci_config.errors.first
|
|
end
|
|
|
|
validate_global!
|
|
|
|
@jobs.each do |name, job|
|
|
validate_job!(name, job)
|
|
end
|
|
|
|
true
|
|
end
|
|
|
|
def validate_global!
|
|
unless @after_script.nil? || validate_array_of_strings(@after_script)
|
|
raise ValidationError, "after_script should be an array of strings"
|
|
end
|
|
|
|
unless @image.nil? || @image.is_a?(String)
|
|
raise ValidationError, "image should be a string"
|
|
end
|
|
|
|
unless @services.nil? || validate_array_of_strings(@services)
|
|
raise ValidationError, "services should be an array of strings"
|
|
end
|
|
|
|
unless @stages.nil? || validate_array_of_strings(@stages)
|
|
raise ValidationError, "stages should be an array of strings"
|
|
end
|
|
|
|
unless @variables.nil? || validate_variables(@variables)
|
|
raise ValidationError, "variables should be a map of key-value strings"
|
|
end
|
|
|
|
validate_global_cache! if @cache
|
|
end
|
|
|
|
def validate_global_cache!
|
|
@cache.keys.each do |key|
|
|
unless ALLOWED_CACHE_KEYS.include? key
|
|
raise ValidationError, "#{name} cache unknown parameter #{key}"
|
|
end
|
|
end
|
|
|
|
if @cache[:key] && !validate_string(@cache[:key])
|
|
raise ValidationError, "cache:key parameter should be a string"
|
|
end
|
|
|
|
if @cache[:untracked] && !validate_boolean(@cache[:untracked])
|
|
raise ValidationError, "cache:untracked parameter should be an boolean"
|
|
end
|
|
|
|
if @cache[:paths] && !validate_array_of_strings(@cache[:paths])
|
|
raise ValidationError, "cache:paths parameter should be an array of strings"
|
|
end
|
|
end
|
|
|
|
def validate_job!(name, job)
|
|
validate_job_name!(name)
|
|
validate_job_keys!(name, job)
|
|
validate_job_types!(name, job)
|
|
validate_job_script!(name, job)
|
|
|
|
validate_job_stage!(name, job) if job[:stage]
|
|
validate_job_variables!(name, job) if job[:variables]
|
|
validate_job_cache!(name, job) if job[:cache]
|
|
validate_job_artifacts!(name, job) if job[:artifacts]
|
|
validate_job_dependencies!(name, job) if job[:dependencies]
|
|
end
|
|
|
|
def validate_job_name!(name)
|
|
if name.blank? || !validate_string(name)
|
|
raise ValidationError, "job name should be non-empty string"
|
|
end
|
|
end
|
|
|
|
def validate_job_keys!(name, job)
|
|
job.keys.each do |key|
|
|
unless ALLOWED_JOB_KEYS.include? key
|
|
raise ValidationError, "#{name} job: unknown parameter #{key}"
|
|
end
|
|
end
|
|
end
|
|
|
|
def validate_job_types!(name, job)
|
|
if job[:image] && !validate_string(job[:image])
|
|
raise ValidationError, "#{name} job: image should be a string"
|
|
end
|
|
|
|
if job[:services] && !validate_array_of_strings(job[:services])
|
|
raise ValidationError, "#{name} job: services should be an array of strings"
|
|
end
|
|
|
|
if job[:tags] && !validate_array_of_strings(job[:tags])
|
|
raise ValidationError, "#{name} job: tags parameter should be an array of strings"
|
|
end
|
|
|
|
if job[:only] && !validate_array_of_strings(job[:only])
|
|
raise ValidationError, "#{name} job: only parameter should be an array of strings"
|
|
end
|
|
|
|
if job[:except] && !validate_array_of_strings(job[:except])
|
|
raise ValidationError, "#{name} job: except parameter should be an array of strings"
|
|
end
|
|
|
|
if job[:allow_failure] && !validate_boolean(job[:allow_failure])
|
|
raise ValidationError, "#{name} job: allow_failure parameter should be an boolean"
|
|
end
|
|
|
|
if job[:when] && !job[:when].in?(%w[on_success on_failure always])
|
|
raise ValidationError, "#{name} job: when parameter should be on_success, on_failure or always"
|
|
end
|
|
end
|
|
|
|
def validate_job_script!(name, job)
|
|
if !validate_string(job[:script]) && !validate_array_of_strings(job[:script])
|
|
raise ValidationError, "#{name} job: script should be a string or an array of a strings"
|
|
end
|
|
|
|
if job[:before_script] && !validate_array_of_strings(job[:before_script])
|
|
raise ValidationError, "#{name} job: before_script should be an array of strings"
|
|
end
|
|
|
|
if job[:after_script] && !validate_array_of_strings(job[:after_script])
|
|
raise ValidationError, "#{name} job: after_script should be an array of strings"
|
|
end
|
|
end
|
|
|
|
def validate_job_stage!(name, job)
|
|
unless job[:stage].is_a?(String) && job[:stage].in?(stages)
|
|
raise ValidationError, "#{name} job: stage parameter should be #{stages.join(", ")}"
|
|
end
|
|
end
|
|
|
|
def validate_job_variables!(name, job)
|
|
unless validate_variables(job[:variables])
|
|
raise ValidationError,
|
|
"#{name} job: variables should be a map of key-value strings"
|
|
end
|
|
end
|
|
|
|
def validate_job_cache!(name, job)
|
|
job[:cache].keys.each do |key|
|
|
unless ALLOWED_CACHE_KEYS.include? key
|
|
raise ValidationError, "#{name} job: cache unknown parameter #{key}"
|
|
end
|
|
end
|
|
|
|
if job[:cache][:key] && !validate_string(job[:cache][:key])
|
|
raise ValidationError, "#{name} job: cache:key parameter should be a string"
|
|
end
|
|
|
|
if job[:cache][:untracked] && !validate_boolean(job[:cache][:untracked])
|
|
raise ValidationError, "#{name} job: cache:untracked parameter should be an boolean"
|
|
end
|
|
|
|
if job[:cache][:paths] && !validate_array_of_strings(job[:cache][:paths])
|
|
raise ValidationError, "#{name} job: cache:paths parameter should be an array of strings"
|
|
end
|
|
end
|
|
|
|
def validate_job_artifacts!(name, job)
|
|
job[:artifacts].keys.each do |key|
|
|
unless ALLOWED_ARTIFACTS_KEYS.include? key
|
|
raise ValidationError, "#{name} job: artifacts unknown parameter #{key}"
|
|
end
|
|
end
|
|
|
|
if job[:artifacts][:name] && !validate_string(job[:artifacts][:name])
|
|
raise ValidationError, "#{name} job: artifacts:name parameter should be a string"
|
|
end
|
|
|
|
if job[:artifacts][:untracked] && !validate_boolean(job[:artifacts][:untracked])
|
|
raise ValidationError, "#{name} job: artifacts:untracked parameter should be an boolean"
|
|
end
|
|
|
|
if job[:artifacts][:paths] && !validate_array_of_strings(job[:artifacts][:paths])
|
|
raise ValidationError, "#{name} job: artifacts:paths parameter should be an array of strings"
|
|
end
|
|
|
|
if job[:artifacts][:when] && !job[:artifacts][:when].in?(%w[on_success on_failure always])
|
|
raise ValidationError, "#{name} job: artifacts:when parameter should be on_success, on_failure or always"
|
|
end
|
|
|
|
if job[:artifacts][:expire_in] && !validate_duration(job[:artifacts][:expire_in])
|
|
raise ValidationError, "#{name} job: artifacts:expire_in parameter should be a duration"
|
|
end
|
|
end
|
|
|
|
def validate_job_dependencies!(name, job)
|
|
unless validate_array_of_strings(job[:dependencies])
|
|
raise ValidationError, "#{name} job: dependencies parameter should be an array of strings"
|
|
end
|
|
|
|
stage_index = stages.index(job[:stage])
|
|
|
|
job[:dependencies].each do |dependency|
|
|
raise ValidationError, "#{name} job: undefined dependency: #{dependency}" unless @jobs[dependency.to_sym]
|
|
|
|
unless stages.index(@jobs[dependency.to_sym][:stage]) < stage_index
|
|
raise ValidationError, "#{name} job: dependency #{dependency} is not defined in prior stages"
|
|
end
|
|
end
|
|
end
|
|
|
|
def process?(only_params, except_params, ref, tag, trigger_request)
|
|
if only_params.present?
|
|
return false unless matching?(only_params, ref, tag, trigger_request)
|
|
end
|
|
|
|
if except_params.present?
|
|
return false if matching?(except_params, ref, tag, trigger_request)
|
|
end
|
|
|
|
true
|
|
end
|
|
|
|
def matching?(patterns, ref, tag, trigger_request)
|
|
patterns.any? do |pattern|
|
|
match_ref?(pattern, ref, tag, trigger_request)
|
|
end
|
|
end
|
|
|
|
def match_ref?(pattern, ref, tag, trigger_request)
|
|
pattern, path = pattern.split('@', 2)
|
|
return false if path && path != self.path
|
|
return true if tag && pattern == 'tags'
|
|
return true if !tag && pattern == 'branches'
|
|
return true if trigger_request.present? && pattern == 'triggers'
|
|
|
|
if pattern.first == "/" && pattern.last == "/"
|
|
Regexp.new(pattern[1...-1]) =~ ref
|
|
else
|
|
pattern == ref
|
|
end
|
|
end
|
|
end
|
|
end
|