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# File 'lib/chef/knife/github_base.rb', line 26
def self.included(includer)
includer.class_eval do
deps do
require 'chef/mixin/shell_out'
require 'mixlib/versioning'
end
option :github_url,
:long => "--github_url URL",
:description => "URL of the github enterprise appliance"
option :github_organizations,
:long => "--github_org ORG:ORG",
:description => "Lookup chef cookbooks in this colon-separated list of organizations",
:proc => lambda { |o| o.split(":") }
option :github_link,
:long => "--github_link TYPE",
:description => "Link type: ssh, http, git (dafault: ssh)"
option :github_api_version,
:long => "--github_api_ver VERSION",
:description => "Version number of the API (default: v3)"
option :github_ssl_verify_mode,
:long => "--github_ssl_verify_mode",
:description => "SSL verify mode: verify_peer, verify_none (default: verify_peer)",
:boolean => true
option :github_tmp,
:long => "--github_tmp PATH",
:description => "A path where temporary files for the diff function will be made default: /tmp/gitdiff)"
option :github_no_update,
:long => "--github_no_update",
:description => "Turn github update checking off",
:boolean => true
def validate_base_options
unless locate_config_value('github_url')
ui.error "Github URL not specified"
exit 1
end
unless locate_config_value('github_organizations')
ui.error "Github organization(s) not specified"
exit 1
end
unless locate_config_value('github_no_update')
check_gem_version
end
@github_url = locate_config_value("github_url")
@github_organizations = locate_config_value("github_organizations")
@github_link = locate_config_value("github_link") || 'ssh'
@github_api_version = locate_config_value("github_api_version") || 'v3'
@github_ssl_verify_mode = locate_config_value("github_ssl_verify_mode") || 'verify_peer'
@github_tmp = locate_config_value("github_tmp") || '/var/tmp/gitdiff'
@github_tmp = "#{@github_tmp}#{Process.pid}"
end
def check_gem_version
url = 'http://rubygems.org/api/v1/gems/knife-github.json'
result = `curl -L -s #{url}`
begin
json = JSON.parse(result)
webversion = Mixlib::Versioning.parse(json['version'])
thisversion = Mixlib::Versioning.parse(::Knife::Github::VERSION)
if webversion > thisversion
ui.info "INFO: New version (#{webversion.to_s}) of knife-github is available!"
ui.info "INFO: Turn off this message with --github_no_update or add knife[:github_no_update] = true to your configuration"
end
Chef::Log.debug("gem_local_version : " + thisversion.to_s)
Chef::Log.debug("gem_repo_version : " + webversion.to_s)
Chef::Log.debug("gem_downloads : " + json['version_downloads'].to_s)
Chef::Log.debug("gem_total_downloads : " + json['downloads'].to_s)
rescue
ui.info "INFO: Cannot verify gem version information from rubygems.org"
ui.info "INFO: Turn off this message with --github_no_update or add knife[:github_no_update] = true to your configuration"
end
end
def display_debug_info
Chef::Log.debug("github_url : " + @github_url.to_s)
Chef::Log.debug("github_org : " + @github_organizations.to_s)
Chef::Log.debug("github_api : " + @github_api_version.to_s)
Chef::Log.debug("github_link : " + @github_link.to_s)
Chef::Log.debug("github_ssl_mode : " + @github_ssl_verify_mode.to_s)
end
def locate_config_value(key)
key = key.to_sym
config[key] || Chef::Config[:knife][key]
end
def get_repo_clone_link
link = locate_config_value('github_link')
repo_link = case link
when 'ssh' then 'ssh_url'
when 'http' then 'clone_url'
when 'https' then 'clone_url'
when 'svn' then 'svn_url'
when 'html' then 'html_url'
when 'git' then 'git_url'
else 'ssh_url'
end
return repo_link
end
def get_all_repos(orgs)
repos = {}
orgs.each do |org|
get_repos(org).each { |repo| name = repo['name'] ; repos["#{name}"] = repo }
end
repos
end
def get_repos(org)
dns_name = get_dns_name(@github_url)
file_cache = "#{ENV['HOME']}/.chef/.#{dns_name.downcase}_#{org.downcase}"
if File.exists?(file_cache + ".json")
json = JSON.parse(File.read(file_cache + ".json"))
json_updated = Time.parse(json['updated_at'])
Chef::Log.info("#{org} - cache created at : " + json_updated.to_s)
repo_updated = get_org_updated_time(org)
Chef::Log.info("#{org} - repos updated at : " + repo_updated.to_s)
unless json_updated >= repo_updated
create_cache_file(file_cache + ".cache", org)
create_cache_json(file_cache + ".json", org)
end
else
create_cache_file(file_cache + ".cache", org)
create_cache_json(file_cache + ".json", org)
end
JSON.parse(File.read(file_cache + ".cache"))
end
def create_cache_json(file, org)
Chef::Log.debug("Updating the cache file: #{file}")
url = @github_url + "/api/" + @github_api_version + "/orgs/" + org
params = {'response' => 'json'}
result = send_request(url, params)
File.open(file, 'w') { |f| f.write(JSON.pretty_generate(result)) }
end
def create_cache_file(file, org)
Chef::Log.debug("Updating the cache file: #{file}")
result = get_repos_github(org)
File.open(file, 'w') { |f| f.write(JSON.pretty_generate(result)) }
end
def get_org_updated_time(org)
url = @github_url + "/api/" + @github_api_version + "/orgs/" + org
params = {'response' => 'json'}
result = send_request(url, params)
Time.parse(result['updated_at'])
end
def get_repos_github(org)
arr = []
page = 1
url = @github_url + "/api/" + @github_api_version + "/orgs/" + org + "/repos"
while true
params = {'response' => 'json', 'page' => page }
result = send_request(url, params)
break if result.nil? || result.count < 1
result.each { |key|
if key['tags_url']
tags = get_tags(key)
key['tags'] = tags unless tags.nil? || tags.empty?
key['latest_tag'] = get_latest_tag(tags)
arr << key
else
arr << key
end
}
page = page + 1
end
arr
end
def get_tags(repo)
params = {'response' => 'json'}
tags = send_request(repo['tags_url'], params)
tags
end
def get_latest_tag(tags)
return "" if tags.nil? || tags.empty?
tags_arr =[]
tags.each do |tag|
tags_arr.push(Mixlib::Versioning.parse(tag['name'])) if tag['name'] =~ /^(\d*)\.(\d*)\.(\d*)$/
end
return "" if tags_arr.nil? || tags_arr.empty?
return tags_arr.sort.last.to_s
end
def get_dns_name(url)
url = url.downcase.gsub("http://","") if url.downcase.start_with?("http://")
url = url.downcase.gsub("https://","") if url.downcase.start_with?("https://")
url
end
def send_request(url, params = {})
unless params.empty?
params_arr = []
params.sort.each { |elem|
params_arr << elem[0].to_s + '=' + CGI.escape(elem[1].to_s).gsub('+', '%20').gsub(' ','%20')
}
data = params_arr.join('&')
url = "#{url}?#{data}"
end
if @github_ssl_verify_mode == "verify_none"
config[:ssl_verify_mode] = :verify_none
elsif @github_ssl_verify_mode == "verify_peer"
config[:ssl_verify_mode] = :verify_peer
end
Chef::Log.debug("URL: " + url.to_s)
uri = URI.parse(url)
req_body = Net::HTTP::Get.new(uri.request_uri)
request = Chef::REST::RESTRequest.new("GET", uri, req_body, ={})
response = request.call
unless response.is_a?(Net::HTTPOK) then
puts "Error #{response.code}: #{response.message}"
puts JSON.pretty_generate(JSON.parse(response.body))
puts "URL: #{url}"
exit 1
end
begin
json = JSON.parse(response.body)
rescue
ui.warn "The result on the RESTRequest is not in json format"
ui.warn "Output: " + response.body
exit 1
end
return json
end
def get_clone(url, cookbook)
if ! File.directory? @github_tmp
Dir.mkdir("#{@github_tmp}")
end
Dir.mkdir("#{@github_tmp}/git")
ui.info("Getting #{@cookbook_name} from #{url}")
output = `git clone #{url} #{@github_tmp}/git/#{cookbook} 2>&1`
if $?.exitstatus != 0
Chef::Log.error("Could not clone the repository for: #{cookbook}")
FileUtils.remove_entry(@github_tmp)
exit 1
end
return true
end
def add_tag(version)
cpath = cookbook_path_valid?(@cookbook_name, false)
Dir.chdir(cpath)
Chef::Log.debug "Adding tag"
output = `git tag -a "#{version}" -m "Added tag #{version}" 2>&1`
if $?.exitstatus != 0
Chef::Log.error("Could not add tag for: #{@cookbook_name}")
FileUtils.remove_entry(@github_tmp)
exit 1
end
end
def cookbook_path_valid?(cookbook_name, check_exists)
cookbook_path = config[:cookbook_path] || Chef::Config[:cookbook_path]
if cookbook_path.nil? || cookbook_path.empty?
Chef::Log.error("Please specify a cookbook path")
exit 1
end
unless File.exists?(cookbook_path.first) && File.directory?(cookbook_path.first)
Chef::Log.error("Cannot find the directory: #{cookbook_path.first}")
exit 1
end
cookbook_path = File.join(cookbook_path.first,cookbook_name)
if check_exists
if File.exists?(cookbook_path)
ui.info("Processing [S] #{cookbook_name}")
Chef::Log.info("Path to #{cookbook_path} already exists, skipping.")
return nil
end
else
if ! File.exists?(cookbook_path)
return nil
end
end
return cookbook_path
end
end
end
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