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# frozen_string_literal: true
module Puppet::ModuleTool::Shared
include Puppet::ModuleTool::Errors
def get_local_constraints
@local = Hash.new { |h, k| h[k] = {} }
@conditions = Hash.new { |h, k| h[k] = [] }
@installed = Hash.new { |h, k| h[k] = [] }
@environment.modules_by_path.values.flatten.each do |mod|
mod_name = (mod.forge_name || mod.name).tr('/', '-')
@installed[mod_name] << mod
d = @local["#{mod_name}@#{mod.version}"]
(mod.dependencies || []).each do |hash|
name = hash['name']
conditions = hash['version_requirement']
name = name.tr('/', '-')
d[name] = conditions
@conditions[name] << {
:module => mod_name,
:version => mod.version,
:dependency => conditions
}
end
end
end
def get_remote_constraints(forge)
@remote = Hash.new { |h, k| h[k] = {} }
@urls = {}
@versions = Hash.new { |h, k| h[k] = [] }
Puppet.notice _("Downloading from %{uri} ...") % { uri: forge.uri }
author, modname = Puppet::ModuleTool.username_and_modname_from(@module_name)
info = forge.remote_dependency_info(author, modname, @options[:version])
info.each do |pair|
mod_name, releases = pair
mod_name = mod_name.tr('/', '-')
releases.each do |rel|
semver = begin
SemanticPuppet::Version.parse(rel['version'])
rescue
SemanticPuppet::Version::MIN
end
@versions[mod_name] << { :vstring => rel['version'], :semver => semver }
@versions[mod_name].sort_by! { |a| a[:semver] }
@urls["#{mod_name}@#{rel['version']}"] = rel['file']
d = @remote["#{mod_name}@#{rel['version']}"]
(rel['dependencies'] || []).each do |name, conditions|
d[name.tr('/', '-')] = conditions
end
end
end
end
def implicit_version(mod)
return :latest if @conditions[mod].empty?
if @conditions[mod].all? { |c| c[:queued] || c[:module] == :you }
return :latest
end
:best
end
def annotated_version(mod, versions)
if versions.empty?
implicit_version(mod)
else
"#{implicit_version(mod)}: #{versions.last}"
end
end
def resolve_constraints(dependencies, source = [{ :name => :you }], seen = {}, action = @action)
dependencies = dependencies.filter_map do |mod, range|
source.last[:dependency] = range
@conditions[mod] << {
:module => source.last[:name],
:version => source.last[:version],
:dependency => range,
:queued => true
}
if forced?
range = begin
Puppet::Module.parse_range(@version)
rescue
Puppet::Module.parse_range('>= 0.0.0')
end
else
range = (@conditions[mod]).map do |r|
Puppet::Module.parse_range(r[:dependency])
rescue
Puppet::Module.parse_range('>= 0.0.0')
end.inject(&:&)
end
if @action == :install && seen.include?(mod)
next if range === seen[mod][:semver]
req_module = @module_name
req_versions = @versions[@module_name.to_s].map { |v| v[:semver] }
raise InvalidDependencyCycleError,
:module_name => mod,
:source => (source + [{ :name => mod, :version => source.last[:dependency] }]),
:requested_module => req_module,
:requested_version => @version || annotated_version(req_module, req_versions),
:conditions => @conditions
end
if !(forced? || @installed[mod].empty? || source.last[:name] == :you)
next if range === SemanticPuppet::Version.parse(@installed[mod].first.version)
action = :upgrade
elsif @installed[mod].empty?
action = :install
end
if action == :upgrade
@conditions.each { |_, conds| conds.delete_if { |c| c[:module] == mod } }
end
versions = @versions[mod.to_s].select { |h| range === h[:semver] }
valid_versions = versions.select { |x| x[:semver].special == '' }
valid_versions = versions if valid_versions.empty?
version = valid_versions.last
unless version
req_module = @module_name
req_versions = @versions[@module_name.to_s].map { |v| v[:semver] }
raise NoVersionsSatisfyError,
:requested_name => req_module,
:requested_version => @version || annotated_version(req_module, req_versions),
:installed_version => @installed[@module_name].empty? ? nil : @installed[@module_name].first.version,
:dependency_name => mod,
:conditions => @conditions[mod],
:action => @action
end
seen[mod] = version
{
:module => mod,
:version => version,
:action => action,
:previous_version => @installed[mod].empty? ? nil : @installed[mod].first.version,
:file => @urls["#{mod}@#{version[:vstring]}"],
:path => if action == :install
@options[:target_dir]
else
@installed[mod].empty? ? @options[:target_dir] : @installed[mod].first.modulepath
end,
:dependencies => []
}
end
dependencies.each do |mod|
deps = @remote["#{mod[:module]}@#{mod[:version][:vstring]}"].sort_by(&:first)
mod[:dependencies] = resolve_constraints(deps, source + [{ :name => mod[:module], :version => mod[:version][:vstring] }], seen, :install)
end unless @ignore_dependencies
dependencies
end
def download_tarballs(graph, default_path, forge)
graph.map do |release|
begin
if release[:tarball]
cache_path = Pathname(release[:tarball])
else
cache_path = forge.retrieve(release[:file])
end
rescue OpenURI::HTTPError => e
raise RuntimeError, _("Could not download module: %{message}") % { message: e.message }, e.backtrace
end
[
{ (release[:path] ||= default_path) => cache_path },
*download_tarballs(release[:dependencies], default_path, forge)
]
end.flatten
end
def forced?
options[:force]
end
def add_module_name_constraints_to_graph(graph)
# Puppet modules are installed by "module name", but resolved by
# "full name" (including namespace). So that we don't run into
# problems at install time, we should reject any solution that
# depends on multiple nodes with the same "module name".
graph.add_graph_constraint('PMT') do |nodes|
names = nodes.map { |x| x.dependency_names + [x.name] }.flatten
names = names.map { |x| x.tr('/', '-') }.uniq
names = names.map { |x| x[/-(.*)/, 1] }
names.length == names.uniq.length
end
end
end
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