Class: Chef::Knife::Deps
Instance Attribute Summary collapse
Instance Method Summary
collapse
#chef_fs, #configure_chef, #create_chef_fs, #create_local_fs, deps, #discover_repo_dir, #format_path, inherited, #local_fs, #parallelize, #pattern_arg_from, #pattern_args, #pattern_args_from
Instance Attribute Details
#exit_code ⇒ Object
Returns the value of attribute exit_code.
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# File 'lib/chef/knife/deps.rb', line 46
def exit_code
@exit_code
end
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Instance Method Details
#dependencies_from_runlist(run_list) ⇒ Object
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# File 'lib/chef/knife/deps.rb', line 136
def dependencies_from_runlist(run_list)
chef_run_list = Chef::RunList.new
chef_run_list.reset!(run_list)
chef_run_list.map do |run_list_item|
case run_list_item.type
when :role
"/roles/#{run_list_item.name}.json"
when :recipe
if run_list_item.name =~ /(.+)::[^:]*/
"/cookbooks/#{$1}"
else
"/cookbooks/#{run_list_item.name}"
end
else
raise "Unknown run list item type #{run_list_item.type}"
end
end
end
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#get_dependencies(entry) ⇒ Object
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# File 'lib/chef/knife/deps.rb', line 92
def get_dependencies(entry)
if entry.parent && entry.parent.path == "/cookbooks"
entry.chef_object.metadata.dependencies.keys.map { |cookbook| "/cookbooks/#{cookbook}" }
elsif entry.parent && entry.parent.path == "/nodes"
node = Chef::JSONCompat.parse(entry.read)
result = []
if node["chef_environment"] && node["chef_environment"] != "_default"
result << "/environments/#{node["chef_environment"]}.json"
end
if node["run_list"]
result += dependencies_from_runlist(node["run_list"])
end
result
elsif entry.parent && entry.parent.path == "/roles"
role = Chef::JSONCompat.parse(entry.read)
result = []
if role["run_list"]
dependencies_from_runlist(role["run_list"]).each do |dependency|
result << dependency unless result.include?(dependency)
end
end
if role["env_run_lists"]
role["env_run_lists"].each_pair do |env, run_list|
dependencies_from_runlist(run_list).each do |dependency|
result << dependency unless result.include?(dependency)
end
end
end
result
elsif !entry.exists?
raise Chef::ChefFS::FileSystem::NotFoundError.new(entry)
else
[]
end
rescue Chef::ChefFS::FileSystem::NotFoundError => e
ui.error "#{format_path(e.entry)}: No such file or directory"
self.exit_code = 2
[]
end
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#print_dependencies_tree(entry, dependencies, printed = {}, depth = 0) ⇒ Object
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# File 'lib/chef/knife/deps.rb', line 80
def print_dependencies_tree(entry, dependencies, printed = {}, depth = 0)
dependencies[entry.path] = get_dependencies(entry) unless dependencies[entry.path]
output "#{" " * depth}#{format_path(entry)}"
if !printed[entry.path] && (config[:recurse] || depth == 0)
printed[entry.path] = true
dependencies[entry.path].each do |child|
child_entry = Chef::ChefFS::FileSystem.resolve_path(@root, child)
print_dependencies_tree(child_entry, dependencies, printed, depth + 1)
end
end
end
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#print_flattened_dependencies(entry, dependencies) ⇒ Object
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# File 'lib/chef/knife/deps.rb', line 69
def print_flattened_dependencies(entry, dependencies)
unless dependencies[entry.path]
dependencies[entry.path] = get_dependencies(entry)
dependencies[entry.path].each do |child|
child_entry = Chef::ChefFS::FileSystem.resolve_path(@root, child)
print_flattened_dependencies(child_entry, dependencies)
end
output format_path(entry)
end
end
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#run ⇒ Object
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# File 'lib/chef/knife/deps.rb', line 48
def run
if config[:recurse] == false && !config[:tree]
ui.error "--no-recurse requires --tree"
exit(1)
end
config[:recurse] = true if config[:recurse].nil?
@root = config[:remote] ? chef_fs : local_fs
dependencies = {}
pattern_args.each do |pattern|
Chef::ChefFS::FileSystem.list(@root, pattern).each do |entry|
if config[:tree]
print_dependencies_tree(entry, dependencies)
else
print_flattened_dependencies(entry, dependencies)
end
end
end
exit exit_code if exit_code
end
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