0002-Changed-indentation-to-be-more-consistent-with-style.patch
| b/autotest/discover.rb | ||
|---|---|---|
| 1 | 1 |
require 'autotest' |
| 2 | 2 | |
| 3 | 3 |
Autotest.add_discovery do |
| 4 |
"rspec" |
|
| 4 |
"rspec"
|
|
| 5 | 5 |
end |
| 6 | 6 | |
| 7 | 7 |
Autotest.add_discovery do |
| 8 |
"puppet" |
|
| 8 |
"puppet"
|
|
| 9 | 9 |
end |
| b/autotest/rspec.rb | ||
|---|---|---|
| 1 | 1 |
require 'autotest' |
| 2 | 2 | |
| 3 | 3 |
Autotest.add_hook :initialize do |at| |
| 4 |
at.clear_mappings |
|
| 5 |
# watch out: Ruby bug (1.8.6): |
|
| 6 |
# %r(/) != /\// |
|
| 7 |
at.add_mapping(%r%^spec/.*\.rb$%) { |filename, _|
|
|
| 8 |
filename
|
|
| 9 |
} |
|
| 10 |
at.add_mapping(%r%^lib/(.*)\.rb$%) { |_, m|
|
|
| 11 |
["spec/#{m[1]}_spec.rb"]
|
|
| 12 |
} |
|
| 13 |
at.add_mapping(%r%^spec/(spec_helper|shared/.*)\.rb$%) {
|
|
| 14 |
at.files_matching %r{^spec/.*_spec\.rb$}
|
|
| 15 |
} |
|
| 4 |
at.clear_mappings
|
|
| 5 |
# watch out: Ruby bug (1.8.6):
|
|
| 6 |
# %r(/) != /\//
|
|
| 7 |
at.add_mapping(%r%^spec/.*\.rb$%) { |filename, _|
|
|
| 8 |
filename
|
|
| 9 |
}
|
|
| 10 |
at.add_mapping(%r%^lib/(.*)\.rb$%) { |_, m|
|
|
| 11 |
["spec/#{m[1]}_spec.rb"]
|
|
| 12 |
}
|
|
| 13 |
at.add_mapping(%r%^spec/(spec_helper|shared/.*)\.rb$%) {
|
|
| 14 |
at.files_matching %r{^spec/.*_spec\.rb$}
|
|
| 15 |
}
|
|
| 16 | 16 |
end |
| 17 | 17 | |
| 18 | 18 |
class RspecCommandError < StandardError; end |
| 19 | 19 | |
| 20 | 20 |
class Autotest::Rspec < Autotest |
| 21 | 21 | |
| 22 |
def initialize |
|
| 23 |
super |
|
| 22 |
def initialize
|
|
| 23 |
super
|
|
| 24 | 24 | |
| 25 |
self.failed_results_re = /^\d+\)\n(?:\e\[\d*m)?(?:.*?Error in )?'([^\n]*)'(?: FAILED)?(?:\e\[\d*m)?\n(.*?)\n\n/m |
|
| 26 |
self.completed_re = /\Z/ # FIX: some sort of summary line at the end? |
|
| 27 |
end |
|
| 25 |
self.failed_results_re = /^\d+\)\n(?:\e\[\d*m)?(?:.*?Error in )?'([^\n]*)'(?: FAILED)?(?:\e\[\d*m)?\n(.*?)\n\n/m
|
|
| 26 |
self.completed_re = /\Z/ # FIX: some sort of summary line at the end?
|
|
| 27 |
end
|
|
| 28 | 28 | |
| 29 |
def consolidate_failures(failed) |
|
| 30 |
filters = Hash.new { |h,k| h[k] = [] }
|
|
| 31 |
failed.each do |spec, failed_trace| |
|
| 32 |
if f = test_files_for(failed).find { |f| failed_trace =~ Regexp.new(f) } then
|
|
| 33 |
filters[f] << spec |
|
| 34 |
break |
|
| 35 |
end |
|
| 29 |
def consolidate_failures(failed) |
|
| 30 |
filters = Hash.new { |h,k| h[k] = [] }
|
|
| 31 |
failed.each do |spec, failed_trace| |
|
| 32 |
if f = test_files_for(failed).find { |f| failed_trace =~ Regexp.new(f) } then
|
|
| 33 |
filters[f] << spec |
|
| 34 |
break |
|
| 35 |
end |
|
| 36 |
end |
|
| 37 |
return filters |
|
| 36 | 38 |
end |
| 37 |
return filters |
|
| 38 |
end |
|
| 39 | 39 | |
| 40 |
def make_test_cmd(files_to_test) |
|
| 41 |
return "#{ruby} -S #{spec_command} #{add_options_if_present} #{files_to_test.keys.flatten.join(' ')}"
|
|
| 42 |
end |
|
| 43 |
|
|
| 44 |
def add_options_if_present |
|
| 45 |
File.exist?("spec/spec.opts") ? "-O spec/spec.opts " : ""
|
|
| 46 |
end |
|
| 40 |
def make_test_cmd(files_to_test) |
|
| 41 |
return "#{ruby} -S #{spec_command} #{add_options_if_present} #{files_to_test.keys.flatten.join(' ')}"
|
|
| 42 |
end |
|
| 47 | 43 | |
| 48 |
# Finds the proper spec command to use. Precendence is set in the |
|
| 49 |
# lazily-evaluated method spec_commands. Alias + Override that in |
|
| 50 |
# ~/.autotest to provide a different spec command then the default |
|
| 51 |
# paths provided. |
|
| 52 |
def spec_command(separator=File::ALT_SEPARATOR) |
|
| 53 |
unless defined? @spec_command then |
|
| 54 |
@spec_command = spec_commands.find { |cmd| File.exists? cmd }
|
|
| 44 |
def add_options_if_present |
|
| 45 |
File.exist?("spec/spec.opts") ? "-O spec/spec.opts " : ""
|
|
| 46 |
end |
|
| 55 | 47 | |
| 56 |
raise RspecCommandError, "No spec command could be found!" unless @spec_command |
|
| 48 |
# Finds the proper spec command to use. Precendence is set in the |
|
| 49 |
# lazily-evaluated method spec_commands. Alias + Override that in |
|
| 50 |
# ~/.autotest to provide a different spec command then the default |
|
| 51 |
# paths provided. |
|
| 52 |
def spec_command(separator=File::ALT_SEPARATOR) |
|
| 53 |
unless defined? @spec_command then |
|
| 54 |
@spec_command = spec_commands.find { |cmd| File.exists? cmd }
|
|
| 57 | 55 | |
| 58 |
@spec_command.gsub! File::SEPARATOR, separator if separator |
|
| 56 |
raise RspecCommandError, "No spec command could be found!" unless @spec_command |
|
| 57 | ||
| 58 |
@spec_command.gsub! File::SEPARATOR, separator if separator |
|
| 59 |
end |
|
| 60 |
@spec_command |
|
| 59 | 61 |
end |
| 60 |
@spec_command |
|
| 61 |
end |
|
| 62 | 62 | |
| 63 |
# Autotest will look for spec commands in the following |
|
| 64 |
# locations, in this order: |
|
| 65 |
# |
|
| 66 |
# * bin/spec |
|
| 67 |
# * default spec bin/loader installed in Rubygems |
|
| 68 |
def spec_commands |
|
| 69 |
[ |
|
| 70 |
File.expand_path(File.join(File.dirname(__FILE__), '..', '..', 'bin', 'spec')), |
|
| 71 |
File.join(Config::CONFIG['bindir'], 'spec') |
|
| 72 |
] |
|
| 73 |
end |
|
| 63 |
# Autotest will look for spec commands in the following
|
|
| 64 |
# locations, in this order:
|
|
| 65 |
#
|
|
| 66 |
# * bin/spec
|
|
| 67 |
# * default spec bin/loader installed in Rubygems
|
|
| 68 |
def spec_commands
|
|
| 69 |
[
|
|
| 70 |
File.expand_path(File.join(File.dirname(__FILE__), '..', '..', 'bin', 'spec')),
|
|
| 71 |
File.join(Config::CONFIG['bindir'], 'spec')
|
|
| 72 |
]
|
|
| 73 |
end
|
|
| 74 | 74 |
end |
| b/ext/nagios/check_puppet.rb | ||
|---|---|---|
| 6 | 6 | |
| 7 | 7 |
class CheckPuppet |
| 8 | 8 | |
| 9 |
VERSION = '0.1' |
|
| 10 |
script_name = File.basename($0) |
|
| 11 | ||
| 12 |
# default options |
|
| 13 |
OPTIONS = {
|
|
| 14 |
:statefile => "/var/puppet/state/state.yaml",
|
|
| 15 |
:process => "puppetd",
|
|
| 16 |
:interval => 30,
|
|
| 17 |
} |
|
| 18 | ||
| 19 |
o = OptionParser.new do |o|
|
|
| 20 |
o.set_summary_indent(' ')
|
|
| 21 |
o.banner = "Usage: #{script_name} [OPTIONS]"
|
|
| 22 |
o.define_head "The check_puppet Nagios plug-in checks that specified " + |
|
| 9 |
VERSION = '0.1'
|
|
| 10 |
script_name = File.basename($0)
|
|
| 11 | ||
| 12 |
# default options
|
|
| 13 |
OPTIONS = {
|
|
| 14 |
:statefile => "/var/puppet/state/state.yaml",
|
|
| 15 |
:process => "puppetd",
|
|
| 16 |
:interval => 30,
|
|
| 17 |
}
|
|
| 18 | ||
| 19 |
o = OptionParser.new do |o|
|
|
| 20 |
o.set_summary_indent(' ')
|
|
| 21 |
o.banner = "Usage: #{script_name} [OPTIONS]"
|
|
| 22 |
o.define_head "The check_puppet Nagios plug-in checks that specified " +
|
|
| 23 | 23 |
"Puppet process is running and the state file is no " + |
| 24 | 24 |
"older than specified interval." |
| 25 |
o.separator "" |
|
| 26 |
o.separator "Mandatory arguments to long options are mandatory for " + |
|
| 25 |
o.separator ""
|
|
| 26 |
o.separator "Mandatory arguments to long options are mandatory for " +
|
|
| 27 | 27 |
"short options too." |
| 28 |
|
|
| 29 |
o.on("-s", "--statefile=statefile", String, "The state file",
|
|
| 28 | ||
| 29 |
o.on("-s", "--statefile=statefile", String, "The state file",
|
|
| 30 | 30 |
"Default: #{OPTIONS[:statefile]}") { |OPTIONS[:statefile]| }
|
| 31 |
o.on("-p", "--process=processname", String, "The process to check",
|
|
| 31 |
o.on("-p", "--process=processname", String, "The process to check",
|
|
| 32 | 32 |
"Default: #{OPTIONS[:process]}") { |OPTIONS[:process]| }
|
| 33 |
o.on("-i", "--interval=value", Integer,
|
|
| 33 |
o.on("-i", "--interval=value", Integer,
|
|
| 34 | 34 |
"Default: #{OPTIONS[:interval]} minutes") { |OPTIONS[:interval]| }
|
| 35 |
|
|
| 36 |
o.separator "" |
|
| 37 |
o.on_tail("-h", "--help", "Show this help message.") do
|
|
| 38 |
puts o |
|
| 39 |
exit |
|
| 40 |
end |
|
| 41 |
|
|
| 42 |
o.parse!(ARGV) |
|
| 43 |
end |
|
| 44 | 35 | |
| 45 |
def check_proc |
|
| 36 |
o.separator "" |
|
| 37 |
o.on_tail("-h", "--help", "Show this help message.") do
|
|
| 38 |
puts o |
|
| 39 |
exit |
|
| 40 |
end |
|
| 46 | 41 | |
| 47 |
unless ProcTable.ps.find { |p| p.name == OPTIONS[:process]}
|
|
| 48 |
@proc = 2 |
|
| 49 |
else |
|
| 50 |
@proc = 0 |
|
| 42 |
o.parse!(ARGV) |
|
| 51 | 43 |
end |
| 52 |
|
|
| 53 |
end |
|
| 54 | 44 | |
| 55 |
def check_state
|
|
| 45 |
def check_proc
|
|
| 56 | 46 | |
| 57 |
# Set variables |
|
| 58 |
curt = Time.now |
|
| 59 |
intv = OPTIONS[:interval] * 60 |
|
| 47 |
unless ProcTable.ps.find { |p| p.name == OPTIONS[:process]}
|
|
| 48 |
@proc = 2 |
|
| 49 |
else |
|
| 50 |
@proc = 0 |
|
| 51 |
end |
|
| 60 | 52 | |
| 61 |
# Check file time |
|
| 62 |
begin |
|
| 63 |
@modt = File.mtime("#{OPTIONS[:statefile]}")
|
|
| 64 |
rescue |
|
| 65 |
@file = 3 |
|
| 66 | 53 |
end |
| 67 |
|
|
| 68 |
diff = (curt - @modt).to_i |
|
| 69 | 54 | |
| 70 |
if diff > intv |
|
| 71 |
@file = 2 |
|
| 72 |
else |
|
| 73 |
@file = 0 |
|
| 74 |
end |
|
| 55 |
def check_state |
|
| 75 | 56 | |
| 76 |
end |
|
| 77 | ||
| 78 |
def output_status |
|
| 79 |
|
|
| 80 |
case @file |
|
| 81 |
when 0 |
|
| 82 |
state = "state file status okay updated on " + @modt.strftime("%m/%d/%Y at %H:%M:%S")
|
|
| 83 |
when 2 |
|
| 84 |
state = "state fille is not up to date and is older than #{OPTIONS[:interval]} minutes"
|
|
| 85 |
when 3 |
|
| 86 |
state = "state file status unknown" |
|
| 87 |
end |
|
| 57 |
# Set variables |
|
| 58 |
curt = Time.now |
|
| 59 |
intv = OPTIONS[:interval] * 60 |
|
| 88 | 60 | |
| 89 |
case @proc |
|
| 90 |
when 0 |
|
| 91 |
process = "process #{OPTIONS[:process]} is running"
|
|
| 92 |
when 2 |
|
| 93 |
process = "process #{OPTIONS[:process]} is not running"
|
|
| 94 |
end |
|
| 61 |
# Check file time |
|
| 62 |
begin |
|
| 63 |
@modt = File.mtime("#{OPTIONS[:statefile]}")
|
|
| 64 |
rescue |
|
| 65 |
@file = 3 |
|
| 66 |
end |
|
| 67 | ||
| 68 |
diff = (curt - @modt).to_i |
|
| 69 | ||
| 70 |
if diff > intv |
|
| 71 |
@file = 2 |
|
| 72 |
else |
|
| 73 |
@file = 0 |
|
| 74 |
end |
|
| 95 | 75 | |
| 96 |
case @proc or @file |
|
| 97 |
when 0 |
|
| 98 |
status = "OK" |
|
| 99 |
exitcode = 0 |
|
| 100 |
when 2 |
|
| 101 |
status = "CRITICAL" |
|
| 102 |
exitcode = 2 |
|
| 103 |
when 3 |
|
| 104 |
status = "UNKNOWN" |
|
| 105 |
exitcide = 3 |
|
| 106 | 76 |
end |
| 107 | 77 | |
| 108 |
puts "PUPPET " + status + ": " + process + ", " + state |
|
| 109 |
exit(exitcode) |
|
| 110 |
end |
|
| 78 |
def output_status |
|
| 79 | ||
| 80 |
case @file |
|
| 81 |
when 0 |
|
| 82 |
state = "state file status okay updated on " + @modt.strftime("%m/%d/%Y at %H:%M:%S")
|
|
| 83 |
when 2 |
|
| 84 |
state = "state fille is not up to date and is older than #{OPTIONS[:interval]} minutes"
|
|
| 85 |
when 3 |
|
| 86 |
state = "state file status unknown" |
|
| 87 |
end |
|
| 88 | ||
| 89 |
case @proc |
|
| 90 |
when 0 |
|
| 91 |
process = "process #{OPTIONS[:process]} is running"
|
|
| 92 |
when 2 |
|
| 93 |
process = "process #{OPTIONS[:process]} is not running"
|
|
| 94 |
end |
|
| 95 | ||
| 96 |
case @proc or @file |
|
| 97 |
when 0 |
|
| 98 |
status = "OK" |
|
| 99 |
exitcode = 0 |
|
| 100 |
when 2 |
|
| 101 |
status = "CRITICAL" |
|
| 102 |
exitcode = 2 |
|
| 103 |
when 3 |
|
| 104 |
status = "UNKNOWN" |
|
| 105 |
exitcide = 3 |
|
| 106 |
end |
|
| 107 | ||
| 108 |
puts "PUPPET " + status + ": " + process + ", " + state |
|
| 109 |
exit(exitcode) |
|
| 110 |
end |
|
| 111 | 111 |
end |
| 112 | 112 | |
| 113 | 113 |
cp = CheckPuppet.new |
| b/ext/puppetlisten/puppetlisten.rb | ||
|---|---|---|
| 25 | 25 |
allowed_servers = Array.new |
| 26 | 26 |
runner = false; |
| 27 | 27 |
File.open(Puppet[:authconfig]).each do |line| |
| 28 |
case line |
|
| 29 |
when /^\s*#/: next # skip comments |
|
| 30 |
when /^\s*$/: next # skip blank lines |
|
| 31 |
when /\[puppetrunner\]/: # puppetrunner section |
|
| 32 |
runner=true |
|
| 33 |
when /^\s*(\w+)\s+(.+)$/: |
|
| 34 |
var = $1 |
|
| 35 |
value = $2 |
|
| 36 |
case var |
|
| 37 |
when "allow": |
|
| 38 |
value.split(/\s*,\s*/).each { |val|
|
|
| 39 |
allowed_servers << val |
|
| 40 |
puts "allowing %s access" % val |
|
| 41 |
} if runner==true |
|
| 28 |
case line |
|
| 29 |
when /^\s*#/: next # skip comments |
|
| 30 |
when /^\s*$/: next # skip blank lines |
|
| 31 |
when /\[puppetrunner\]/: # puppetrunner section |
|
| 32 |
runner=true |
|
| 33 |
when /^\s*(\w+)\s+(.+)$/: |
|
| 34 |
var = $1 |
|
| 35 |
value = $2 |
|
| 36 |
case var |
|
| 37 |
when "allow": |
|
| 38 |
value.split(/\s*,\s*/).each { |val|
|
|
| 39 |
allowed_servers << val |
|
| 40 |
puts "allowing %s access" % val |
|
| 41 |
} if runner==true |
|
| 42 |
end |
|
| 43 |
else |
|
| 44 |
runner=false |
|
| 42 | 45 |
end |
| 43 |
else |
|
| 44 |
runner=false |
|
| 45 |
end |
|
| 46 | 46 |
end |
| 47 | 47 | |
| 48 | 48 |
# be a daemon |
| ... | ... | |
| 50 | 50 |
ssls = OpenSSL::SSL::SSLServer.new(sock, ctx) |
| 51 | 51 | |
| 52 | 52 |
loop do |
| 53 |
begin |
|
| 54 |
ns = ssls.accept # start SSL session |
|
| 55 |
af, port, host, ip = ns.peeraddr |
|
| 56 |
print "connection from #{host+"("+ip+")"} "
|
|
| 57 |
if allowed_servers.include?(host) |
|
| 58 |
#TODO add support for tags and other command line arguments |
|
| 59 |
puts "accepted" |
|
| 60 |
ns.puts "Executing #{cmd} on #{Facter.fqdn}.\n*******OUTPUT********\n\n"
|
|
| 61 |
IO.popen(cmd) do |f| |
|
| 62 |
while line = f.gets do |
|
| 63 |
ns.puts line |
|
| 53 |
begin |
|
| 54 |
ns = ssls.accept # start SSL session |
|
| 55 |
af, port, host, ip = ns.peeraddr |
|
| 56 |
print "connection from #{host+"("+ip+")"} "
|
|
| 57 |
if allowed_servers.include?(host) |
|
| 58 |
#TODO add support for tags and other command line arguments |
|
| 59 |
puts "accepted" |
|
| 60 |
ns.puts "Executing #{cmd} on #{Facter.fqdn}.\n*******OUTPUT********\n\n"
|
|
| 61 |
IO.popen(cmd) do |f| |
|
| 62 |
while line = f.gets do |
|
| 63 |
ns.puts line |
|
| 64 |
end |
|
| 65 |
end |
|
| 66 |
ns.puts "\n*********DONE**********" |
|
| 67 |
else |
|
| 68 |
ns.puts "denied\n" |
|
| 69 |
puts "denied" |
|
| 64 | 70 |
end |
| 65 |
end |
|
| 66 |
ns.puts "\n*********DONE**********" |
|
| 67 |
else |
|
| 68 |
ns.puts "denied\n" |
|
| 69 |
puts "denied" |
|
| 71 |
ns.close |
|
| 72 |
rescue |
|
| 73 |
ns.close |
|
| 74 |
next |
|
| 70 | 75 |
end |
| 71 |
ns.close |
|
| 72 |
rescue |
|
| 73 |
ns.close |
|
| 74 |
next |
|
| 75 |
end |
|
| 76 | 76 |
end |
| b/ext/puppetlisten/puppetrun.rb | ||
|---|---|---|
| 6 | 6 | |
| 7 | 7 |
port = 8139 |
| 8 | 8 |
if ARGV[0].nil? |
| 9 |
warn "Usage: hostname to run against" |
|
| 10 |
exit 1 |
|
| 9 |
warn "Usage: hostname to run against"
|
|
| 10 |
exit 1
|
|
| 11 | 11 |
else |
| 12 |
host = ARGV[0] |
|
| 12 |
host = ARGV[0]
|
|
| 13 | 13 |
end |
| 14 | 14 | |
| 15 | 15 |
require 'puppet/sslcertificates/support' |
| ... | ... | |
| 33 | 33 |
ssl.sync_close = true # if true the underlying socket will be |
| 34 | 34 |
# closed in SSLSocket#close. (default: false) |
| 35 | 35 |
while (line = ssl.gets) |
| 36 |
puts line |
|
| 36 |
puts line
|
|
| 37 | 37 |
end |
| 38 | 38 | |
| 39 | 39 |
ssl.close |
| b/ext/puppetstoredconfigclean.rb | ||
|---|---|---|
| 57 | 57 |
args = {:adapter => adapter, :log_level => pm_conf[:rails_loglevel]}
|
| 58 | 58 | |
| 59 | 59 |
case adapter |
| 60 |
when "sqlite3" |
|
| 61 |
args[:dbfile] = pm_conf[:dblocation] |
|
| 62 |
when "mysql", "postgresql" |
|
| 63 |
args[:host] = pm_conf[:dbserver] unless pm_conf[:dbserver].to_s.empty? |
|
| 64 |
args[:username] = pm_conf[:dbuser] unless pm_conf[:dbuser].to_s.empty? |
|
| 65 |
args[:password] = pm_conf[:dbpassword] unless pm_conf[:dbpassword].to_s.empty? |
|
| 66 |
args[:database] = pm_conf[:dbname] unless pm_conf[:dbname].to_s.empty? |
|
| 67 |
socket = pm_conf[:dbsocket] |
|
| 68 |
args[:socket] = socket unless socket.to_s.empty? |
|
| 69 |
else |
|
| 70 |
raise ArgumentError, "Invalid db adapter %s" % adapter |
|
| 60 |
when "sqlite3"
|
|
| 61 |
args[:dbfile] = pm_conf[:dblocation]
|
|
| 62 |
when "mysql", "postgresql"
|
|
| 63 |
args[:host] = pm_conf[:dbserver] unless pm_conf[:dbserver].to_s.empty?
|
|
| 64 |
args[:username] = pm_conf[:dbuser] unless pm_conf[:dbuser].to_s.empty?
|
|
| 65 |
args[:password] = pm_conf[:dbpassword] unless pm_conf[:dbpassword].to_s.empty?
|
|
| 66 |
args[:database] = pm_conf[:dbname] unless pm_conf[:dbname].to_s.empty?
|
|
| 67 |
socket = pm_conf[:dbsocket]
|
|
| 68 |
args[:socket] = socket unless socket.to_s.empty?
|
|
| 69 |
else
|
|
| 70 |
raise ArgumentError, "Invalid db adapter %s" % adapter
|
|
| 71 | 71 |
end |
| 72 | 72 | |
| 73 | 73 |
args[:database] = "puppet" unless not args[:database].to_s.empty? |
| b/lib/puppet/external/dot.rb | ||
|---|---|---|
| 8 | 8 | |
| 9 | 9 |
module DOT |
| 10 | 10 |
|
| 11 |
# These glogal vars are used to make nice graph source. |
|
| 11 |
# These glogal vars are used to make nice graph source.
|
|
| 12 | 12 | |
| 13 |
$tab = ' ' |
|
| 14 |
$tab2 = $tab * 2 |
|
| 13 |
$tab = ' '
|
|
| 14 |
$tab2 = $tab * 2
|
|
| 15 | 15 |
|
| 16 |
# if we don't like 4 spaces, we can change it any time |
|
| 16 |
# if we don't like 4 spaces, we can change it any time
|
|
| 17 | 17 | |
| 18 |
def change_tab (t) |
|
| 19 |
$tab = t |
|
| 20 |
$tab2 = t * 2 |
|
| 21 |
end |
|
| 18 |
def change_tab (t)
|
|
| 19 |
$tab = t
|
|
| 20 |
$tab2 = t * 2
|
|
| 21 |
end
|
|
| 22 | 22 |
|
| 23 |
# options for node declaration |
|
| 24 | ||
| 25 |
NODE_OPTS = [ |
|
| 26 |
# attributes due to |
|
| 27 |
# http://www.graphviz.org/Documentation/dotguide.pdf |
|
| 28 |
# March, 26, 2005 |
|
| 29 |
'bottomlabel', # auxiliary label for nodes of shape M* |
|
| 30 |
'color', # default: black; node shape color
|
|
| 31 |
'comment', # any string (format-dependent)
|
|
| 32 |
'distortion', # default: 0.0; node distortion for shape=polygon
|
|
| 33 |
'fillcolor', # default: lightgrey/black; node fill color
|
|
| 34 |
'fixedsize', # default: false; label text has no affect on node size
|
|
| 35 |
'fontcolor', # default: black; type face color
|
|
| 36 |
'fontname', # default: Times-Roman; font family
|
|
| 37 |
'fontsize', #default: 14; point size of label
|
|
| 38 |
'group', # name of node?s group
|
|
| 39 |
'height', # default: .5; height in inches
|
|
| 40 |
'label', # default: node name; any string
|
|
| 41 |
'layer', # default: overlay range; all, id or id:id
|
|
| 42 |
'orientation', # dafault: 0.0; node rotation angle |
|
| 43 |
'peripheries', # shape-dependent number of node boundaries |
|
| 44 |
'regular', # default: false; force polygon to be regular
|
|
| 45 |
'shape', # default: ellipse; node shape; see Section 2.1 and Appendix E
|
|
| 46 |
'shapefile', # external EPSF or SVG custom shape file
|
|
| 47 |
'sides', # default: 4; number of sides for shape=polygon
|
|
| 48 |
'skew' , # default: 0.0; skewing of node for shape=polygon
|
|
| 49 |
'style', # graphics options, e.g. bold, dotted, filled; cf. Section 2.3
|
|
| 50 |
'toplabel', # auxiliary label for nodes of shape M*
|
|
| 51 |
'URL', # URL associated with node (format-dependent)
|
|
| 52 |
'width', # default: .75; width in inches
|
|
| 53 |
'z', #default: 0.0; z coordinate for VRML output
|
|
| 54 | ||
| 55 |
# maintained for backward compatibility or rdot internal |
|
| 56 |
'bgcolor', |
|
| 57 |
'rank' |
|
| 58 |
] |
|
| 23 |
# options for node declaration
|
|
| 24 | ||
| 25 |
NODE_OPTS = [
|
|
| 26 |
# attributes due to
|
|
| 27 |
# http://www.graphviz.org/Documentation/dotguide.pdf
|
|
| 28 |
# March, 26, 2005
|
|
| 29 |
'bottomlabel', # auxiliary label for nodes of shape M*
|
|
| 30 |
'color', # default: black; node shape color
|
|
| 31 |
'comment', # any string (format-dependent)
|
|
| 32 |
'distortion', # default: 0.0; node distortion for shape=polygon
|
|
| 33 |
'fillcolor', # default: lightgrey/black; node fill color
|
|
| 34 |
'fixedsize', # default: false; label text has no affect on node size
|
|
| 35 |
'fontcolor', # default: black; type face color
|
|
| 36 |
'fontname', # default: Times-Roman; font family
|
|
| 37 |
'fontsize', # default: 14; point size of label
|
|
| 38 |
'group', # name of node?s group
|
|
| 39 |
'height', # default: .5; height in inches
|
|
| 40 |
'label', # default: node name; any string
|
|
| 41 |
'layer', # default: overlay range; all, id or id:id
|
|
| 42 |
'orientation', # dafault: 0.0; node rotation angle
|
|
| 43 |
'peripheries', # shape-dependent number of node boundaries
|
|
| 44 |
'regular', # default: false; force polygon to be regular
|
|
| 45 |
'shape', # default: ellipse; node shape; see Section 2.1 and Appendix E
|
|
| 46 |
'shapefile', # external EPSF or SVG custom shape file
|
|
| 47 |
'sides', # default: 4; number of sides for shape=polygon
|
|
| 48 |
'skew' , # default: 0.0; skewing of node for shape=polygon
|
|
| 49 |
'style', # graphics options, e.g. bold, dotted, filled; cf. Section 2.3
|
|
| 50 |
'toplabel', # auxiliary label for nodes of shape M*
|
|
| 51 |
'URL', # URL associated with node (format-dependent)
|
|
| 52 |
'width', # default: .75; width in inches
|
|
| 53 |
'z', # default: 0.0; z coordinate for VRML output
|
|
| 54 | ||
| 55 |
# maintained for backward compatibility or rdot internal
|
|
| 56 |
'bgcolor',
|
|
| 57 |
'rank'
|
|
| 58 |
]
|
|
| 59 | 59 |
|
| 60 |
# options for edge declaration |
|
| 61 | ||
| 62 |
EDGE_OPTS = [ |
|
| 63 |
'arrowhead', # default: normal; style of arrowhead at head end
|
|
| 64 |
'arrowsize', # default: 1.0; scaling factor for arrowheads
|
|
| 65 |
'arrowtail', # default: normal; style of arrowhead at tail end
|
|
| 66 |
'color', # default: black; edge stroke color
|
|
| 67 |
'comment', # any string (format-dependent)
|
|
| 68 |
'constraint', # default: true use edge to affect node ranking
|
|
| 69 |
'decorate', # if set, draws a line connecting labels with their edges
|
|
| 70 |
'dir', # default: forward; forward, back, both, or none
|
|
| 71 |
'fontcolor', # default: black type face color
|
|
| 72 |
'fontname', # default: Times-Roman; font family
|
|
| 73 |
'fontsize', # default: 14; point size of label
|
|
| 74 |
'headlabel', # label placed near head of edge
|
|
| 75 |
'headport', # n,ne,e,se,s,sw,w,nw
|
|
| 76 |
'headURL', # URL attached to head label if output format is ismap
|
|
| 77 |
'label', # edge label
|
|
| 78 |
'labelangle', # default: -25.0; angle in degrees which head or tail label is rotated off edge
|
|
| 79 |
'labeldistance', # default: 1.0; scaling factor for distance of head or tail label from node
|
|
| 80 |
'labelfloat', # default: false; lessen constraints on edge label placement
|
|
| 81 |
'labelfontcolor', # default: black; type face color for head and tail labels |
|
| 82 |
'labelfontname', # default: Times-Roman; font family for head and tail labels
|
|
| 83 |
'labelfontsize', # default: 14 point size for head and tail labels
|
|
| 84 |
'layer', # default: overlay range; all, id or id:id
|
|
| 85 |
'lhead', # name of cluster to use as head of edge
|
|
| 86 |
'ltail', # name of cluster to use as tail of edge
|
|
| 87 |
'minlen', # default: 1 minimum rank distance between head and tail
|
|
| 88 |
'samehead', # tag for head node; edge heads with the same tag are merged onto the same port
|
|
| 89 |
'sametail', # tag for tail node; edge tails with the same tag are merged onto the same port
|
|
| 90 |
'style', # graphics options, e.g. bold, dotted, filled; cf. Section 2.3
|
|
| 91 |
'taillabel', # label placed near tail of edge
|
|
| 92 |
'tailport', # n,ne,e,se,s,sw,w,nw
|
|
| 93 |
'tailURL', # URL attached to tail label if output format is ismap
|
|
| 94 |
'weight', # default: 1; integer cost of stretching an edge
|
|
| 95 | ||
| 96 |
# maintained for backward compatibility or rdot internal |
|
| 97 |
'id' |
|
| 98 |
] |
|
| 60 |
# options for edge declaration
|
|
| 61 | ||
| 62 |
EDGE_OPTS = [
|
|
| 63 |
'arrowhead', # default: normal; style of arrowhead at head end
|
|
| 64 |
'arrowsize', # default: 1.0; scaling factor for arrowheads
|
|
| 65 |
'arrowtail', # default: normal; style of arrowhead at tail end
|
|
| 66 |
'color', # default: black; edge stroke color
|
|
| 67 |
'comment', # any string (format-dependent)
|
|
| 68 |
'constraint', # default: true use edge to affect node ranking
|
|
| 69 |
'decorate', # if set, draws a line connecting labels with their edges
|
|
| 70 |
'dir', # default: forward; forward, back, both, or none
|
|
| 71 |
'fontcolor', # default: black type face color
|
|
| 72 |
'fontname', # default: Times-Roman; font family
|
|
| 73 |
'fontsize', # default: 14; point size of label
|
|
| 74 |
'headlabel', # label placed near head of edge
|
|
| 75 |
'headport', # n,ne,e,se,s,sw,w,nw
|
|
| 76 |
'headURL', # URL attached to head label if output format is ismap
|
|
| 77 |
'label', # edge label
|
|
| 78 |
'labelangle', # default: -25.0; angle in degrees which head or tail label is rotated off edge
|
|
| 79 |
'labeldistance', # default: 1.0; scaling factor for distance of head or tail label from node
|
|
| 80 |
'labelfloat', # default: false; lessen constraints on edge label placement
|
|
| 81 |
'labelfontcolor', # default: black; type face color for head and tail labels
|
|
| 82 |
'labelfontname', # default: Times-Roman; font family for head and tail labels
|
|
| 83 |
'labelfontsize', # default: 14 point size for head and tail labels
|
|
| 84 |
'layer', # default: overlay range; all, id or id:id
|
|
| 85 |
'lhead', # name of cluster to use as head of edge
|
|
| 86 |
'ltail', # name of cluster to use as tail of edge
|
|
| 87 |
'minlen', # default: 1 minimum rank distance between head and tail
|
|
| 88 |
'samehead', # tag for head node; edge heads with the same tag are merged onto the same port
|
|
| 89 |
'sametail', # tag for tail node; edge tails with the same tag are merged onto the same port
|
|
| 90 |
'style', # graphics options, e.g. bold, dotted, filled; cf. Section 2.3
|
|
| 91 |
'taillabel', # label placed near tail of edge
|
|
| 92 |
'tailport', # n,ne,e,se,s,sw,w,nw
|
|
| 93 |
'tailURL', # URL attached to tail label if output format is ismap
|
|
| 94 |
'weight', # default: 1; integer cost of stretching an edge
|
|
| 95 | ||
| 96 |
# maintained for backward compatibility or rdot internal
|
|
| 97 |
'id'
|
|
| 98 |
]
|
|
| 99 | 99 |
|
| 100 |
# options for graph declaration |
|
| 101 | ||
| 102 |
GRAPH_OPTS = [ |
|
| 103 |
'bgcolor', |
|
| 104 |
'center', 'clusterrank', 'color', 'concentrate', |
|
| 105 |
'fontcolor', 'fontname', 'fontsize', |
|
| 106 |
'label', 'layerseq', |
|
| 107 |
'margin', 'mclimit', |
|
| 108 |
'nodesep', 'nslimit', |
|
| 109 |
'ordering', 'orientation', |
|
| 110 |
'page', |
|
| 111 |
'rank', 'rankdir', 'ranksep', 'ratio', |
|
| 112 |
'size' |
|
| 113 |
] |
|
| 100 |
# options for graph declaration
|
|
| 101 | ||
| 102 |
GRAPH_OPTS = [
|
|
| 103 |
'bgcolor',
|
|
| 104 |
'center', 'clusterrank', 'color', 'concentrate',
|
|
| 105 |
'fontcolor', 'fontname', 'fontsize',
|
|
| 106 |
'label', 'layerseq',
|
|
| 107 |
'margin', 'mclimit',
|
|
| 108 |
'nodesep', 'nslimit',
|
|
| 109 |
'ordering', 'orientation',
|
|
| 110 |
'page',
|
|
| 111 |
'rank', 'rankdir', 'ranksep', 'ratio',
|
|
| 112 |
'size'
|
|
| 113 |
]
|
|
| 114 | 114 |
|
| 115 |
# a root class for any element in dot notation |
|
| 115 |
# a root class for any element in dot notation
|
|
| 116 | 116 | |
| 117 |
class DOTSimpleElement |
|
| 117 |
class DOTSimpleElement
|
|
| 118 | 118 | |
| 119 |
attr_accessor :name |
|
| 119 |
attr_accessor :name
|
|
| 120 | 120 | |
| 121 |
def initialize (params = {})
|
|
| 122 |
@label = params['name'] ? params['name'] : '' |
|
| 123 |
end |
|
| 121 |
def initialize (params = {})
|
|
| 122 |
@label = params['name'] ? params['name'] : ''
|
|
| 123 |
end
|
|
| 124 | 124 | |
| 125 |
def to_s |
|
| 126 |
@name |
|
| 125 |
def to_s |
|
| 126 |
@name |
|
| 127 |
end |
|
| 127 | 128 |
end |
| 128 |
end |
|
| 129 | 129 |
|
| 130 |
# an element that has options ( node, edge, or graph ) |
|
| 131 | ||
| 132 |
class DOTElement < DOTSimpleElement |
|
| 133 | ||
| 134 |
# attr_reader :parent |
|
| 135 |
attr_accessor :name, :options |
|
| 136 | ||
| 137 |
def initialize (params = {}, option_list = [])
|
|
| 138 |
super(params) |
|
| 139 |
@name = params['name'] ? params['name'] : nil |
|
| 140 |
@parent = params['parent'] ? params['parent'] : nil |
|
| 141 |
@options = {}
|
|
| 142 |
option_list.each{ |i|
|
|
| 143 |
@options[i] = params[i] if params[i] |
|
| 144 |
} |
|
| 145 |
@options['label'] ||= @name if @name != 'node' |
|
| 146 |
end |
|
| 147 |
|
|
| 148 |
def each_option |
|
| 149 |
@options.each{ |i| yield i }
|
|
| 150 |
end |
|
| 130 |
# an element that has options ( node, edge, or graph ) |
|
| 151 | 131 | |
| 152 |
def each_option_pair |
|
| 153 |
@options.each_pair{ |key, val| yield key, val }
|
|
| 154 |
end |
|
| 132 |
class DOTElement < DOTSimpleElement |
|
| 133 | ||
| 134 |
# attr_reader :parent |
|
| 135 |
attr_accessor :name, :options |
|
| 136 | ||
| 137 |
def initialize (params = {}, option_list = [])
|
|
| 138 |
super(params) |
|
| 139 |
@name = params['name'] ? params['name'] : nil |
|
| 140 |
@parent = params['parent'] ? params['parent'] : nil |
|
| 141 |
@options = {}
|
|
| 142 |
option_list.each{ |i|
|
|
| 143 |
@options[i] = params[i] if params[i] |
|
| 144 |
} |
|
| 145 |
@options['label'] ||= @name if @name != 'node' |
|
| 146 |
end |
|
| 147 | ||
| 148 |
def each_option |
|
| 149 |
@options.each{ |i| yield i }
|
|
| 150 |
end |
|
| 151 | ||
| 152 |
def each_option_pair |
|
| 153 |
@options.each_pair{ |key, val| yield key, val }
|
|
| 154 |
end |
|
| 155 | 155 | |
| 156 |
#def parent=( thing ) |
|
| 157 |
# @parent.delete( self ) if defined?( @parent ) and @parent |
|
| 158 |
# @parent = thing |
|
| 159 |
#end |
|
| 156 |
#def parent=( thing )
|
|
| 157 |
# @parent.delete( self ) if defined?( @parent ) and @parent
|
|
| 158 |
# @parent = thing
|
|
| 159 |
#end
|
|
| 160 | 160 | |
| 161 |
end |
|
| 161 |
end
|
|
| 162 | 162 |
|
| 163 | 163 |
|
| 164 |
# This is used when we build nodes that have shape=record |
|
| 165 |
# ports don't have options :) |
|
| 164 |
# This is used when we build nodes that have shape=record
|
|
| 165 |
# ports don't have options :)
|
|
| 166 | 166 | |
| 167 |
class DOTPort < DOTSimpleElement |
|
| 167 |
class DOTPort < DOTSimpleElement
|
|
| 168 | 168 | |
| 169 |
attr_accessor :label |
|
| 170 |
|
|
| 171 |
def initialize (params = {})
|
|
| 172 |
super(params) |
|
| 173 |
@name = params['label'] ? params['label'] : '' |
|
| 174 |
end |
|
| 169 |
attr_accessor :label |
|
| 175 | 170 | |
| 176 |
def to_s |
|
| 177 |
( @name && @name != "" ? "<#{@name}>" : "" ) + "#{@label}"
|
|
| 171 |
def initialize (params = {})
|
|
| 172 |
super(params) |
|
| 173 |
@name = params['label'] ? params['label'] : '' |
|
| 174 |
end |
|
| 175 | ||
| 176 |
def to_s |
|
| 177 |
( @name && @name != "" ? "<#{@name}>" : "" ) + "#{@label}"
|
|
| 178 |
end |
|
| 178 | 179 |
end |
| 179 |
end |
|
| 180 | 180 |
|
| 181 |
# node element |
|
| 181 |
# node element
|
|
| 182 | 182 | |
| 183 |
class DOTNode < DOTElement |
|
| 183 |
class DOTNode < DOTElement
|
|
| 184 | 184 | |
| 185 |
@ports |
|
| 185 |
@ports
|
|
| 186 | 186 | |
| 187 |
def initialize (params = {}, option_list = NODE_OPTS)
|
|
| 188 |
super(params, option_list) |
|
| 189 |
@ports = params['ports'] ? params['ports'] : [] |
|
| 190 |
end |
|
| 187 |
def initialize (params = {}, option_list = NODE_OPTS)
|
|
| 188 |
super(params, option_list)
|
|
| 189 |
@ports = params['ports'] ? params['ports'] : []
|
|
| 190 |
end
|
|
| 191 | 191 | |
| 192 |
def each_port |
|
| 193 |
@ports.each { |i| yield i }
|
|
| 194 |
end |
|
| 192 |
def each_port
|
|
| 193 |
@ports.each { |i| yield i }
|
|
| 194 |
end
|
|
| 195 | 195 | |
| 196 |
def << (thing) |
|
| 197 |
@ports << thing |
|
| 198 |
end |
|
| 196 |
def << (thing)
|
|
| 197 |
@ports << thing
|
|
| 198 |
end
|
|
| 199 | 199 | |
| 200 |
def push (thing) |
|
| 201 |
@ports.push(thing) |
|
| 202 |
end |
|
| 200 |
def push (thing)
|
|
| 201 |
@ports.push(thing)
|
|
| 202 |
end
|
|
| 203 | 203 | |
| 204 |
def pop |
|
| 205 |
@ports.pop |
|
| 206 |
end |
|
| 204 |
def pop
|
|
| 205 |
@ports.pop
|
|
| 206 |
end
|
|
| 207 | 207 | |
| 208 |
def to_s (t = '') |
|
| 208 |
def to_s (t = '')
|
|
| 209 | 209 | |
| 210 |
# This code is totally incomprehensible; it needs to be replaced! |
|
| 210 |
# This code is totally incomprehensible; it needs to be replaced!
|
|
| 211 | 211 | |
| 212 |
label = @options['shape'] != 'record' && @ports.length == 0 ? |
|
| 213 |
@options['label'] ? |
|
| 214 |
t + $tab + "label = \"#{@options['label']}\"\n" :
|
|
| 215 |
'' : |
|
| 216 |
t + $tab + 'label = "' + " \\\n" + |
|
| 217 |
t + $tab2 + "#{@options['label']}| \\\n" +
|
|
| 218 |
@ports.collect{ |i|
|
|
| 219 |
t + $tab2 + i.to_s |
|
| 220 |
}.join( "| \\\n" ) + " \\\n" + |
|
| 221 |
t + $tab + '"' + "\n" |
|
| 222 |
|
|
| 223 |
t + "#{@name} [\n" +
|
|
| 224 |
@options.to_a.collect{ |i|
|
|
| 225 |
i[1] && i[0] != 'label' ? |
|
| 226 |
t + $tab + "#{i[0]} = #{i[1]}" : nil
|
|
| 227 |
}.compact.join( ",\n" ) + ( label != '' ? ",\n" : "\n" ) + |
|
| 228 |
label + |
|
| 229 |
t + "]\n" |
|
| 230 |
end |
|
| 212 |
label = @options['shape'] != 'record' && @ports.length == 0 ? |
|
| 213 |
@options['label'] ? |
|
| 214 |
t + $tab + "label = \"#{@options['label']}\"\n" :
|
|
| 215 |
'' : |
|
| 216 |
t + $tab + 'label = "' + " \\\n" + |
|
| 217 |
t + $tab2 + "#{@options['label']}| \\\n" +
|
|
| 218 |
@ports.collect{ |i|
|
|
| 219 |
t + $tab2 + i.to_s |
|
| 220 |
}.join( "| \\\n" ) + " \\\n" + |
|
| 221 |
t + $tab + '"' + "\n" |
|
| 231 | 222 | |
| 232 |
end # class DOTNode |
|
| 223 |
t + "#{@name} [\n" +
|
|
| 224 |
@options.to_a.collect{ |i|
|
|
| 225 |
i[1] && i[0] != 'label' ? |
|
| 226 |
t + $tab + "#{i[0]} = #{i[1]}" : nil
|
|
| 227 |
}.compact.join( ",\n" ) + ( label != '' ? ",\n" : "\n" ) + |
|
| 228 |
label + |
|
| 229 |
t + "]\n" |
|
| 230 |
end |
|
| 233 | 231 | |
| 234 |
# A subgraph element is the same to graph, but has another header in dot |
|
| 235 |
# notation. |
|
| 232 |
end # class DOTNode |
|
| 236 | 233 | |
| 237 |
class DOTSubgraph < DOTElement |
|
| 234 |
# A subgraph element is the same to graph, but has another header in dot |
|
| 235 |
# notation. |
|
| 238 | 236 | |
| 239 |
@nodes |
|
| 240 |
@dot_string |
|
| 237 |
class DOTSubgraph < DOTElement |
|
| 241 | 238 | |
| 242 |
def initialize (params = {}, option_list = GRAPH_OPTS)
|
|
| 243 |
super(params, option_list) |
|
| 244 |
@nodes = params['nodes'] ? params['nodes'] : [] |
|
| 245 |
@dot_string = 'graph' |
|
| 246 |
end |
|
| 239 |
@nodes |
|
| 240 |
@dot_string |
|
| 247 | 241 | |
| 248 |
def each_node |
|
| 249 |
@nodes.each{ |i| yield i }
|
|
| 250 |
end |
|
| 242 |
def initialize (params = {}, option_list = GRAPH_OPTS)
|
|
| 243 |
super(params, option_list) |
|
| 244 |
@nodes = params['nodes'] ? params['nodes'] : [] |
|
| 245 |
@dot_string = 'graph' |
|
| 246 |
end |
|
| 251 | 247 | |
| 252 |
def << (thing) |
|
| 253 |
@nodes << thing |
|
| 254 |
end |
|
| 255 |
|
|
| 256 |
def push (thing) |
|
| 257 |
@nodes.push( thing ) |
|
| 258 |
end |
|
| 248 |
def each_node |
|
| 249 |
@nodes.each{ |i| yield i }
|
|
| 250 |
end |
|
| 259 | 251 | |
| 260 |
def pop
|
|
| 261 |
@nodes.pop
|
|
| 262 |
end |
|
| 252 |
def << (thing)
|
|
| 253 |
@nodes << thing
|
|
| 254 |
end
|
|
| 263 | 255 | |
| 264 |
def to_s (t = '') |
|
| 265 |
hdr = t + "#{@dot_string} #{@name} {\n"
|
|
| 256 |
def push (thing) |
|
| 257 |
@nodes.push( thing ) |
|
| 258 |
end |
|
| 266 | 259 | |
| 267 |
options = @options.to_a.collect{ |name, val|
|
|
| 268 |
val && name != 'label' ? |
|
| 269 |
t + $tab + "#{name} = #{val}" :
|
|
| 270 |
name ? t + $tab + "#{name} = \"#{val}\"" : nil
|
|
| 271 |
}.compact.join( "\n" ) + "\n" |
|
| 260 |
def pop |
|
| 261 |
@nodes.pop |
|
| 262 |
end |
|
| 272 | 263 | |
| 273 |
nodes = @nodes.collect{ |i|
|
|
| 274 |
i.to_s( t + $tab ) |
|
| 275 |
}.join( "\n" ) + "\n" |
|
| 276 |
hdr + options + nodes + t + "}\n" |
|
| 277 |
end |
|
| 264 |
def to_s (t = '') |
|
| 265 |
hdr = t + "#{@dot_string} #{@name} {\n"
|
|
| 278 | 266 | |
| 279 |
end # class DOTSubgraph |
|
| 267 |
options = @options.to_a.collect{ |name, val|
|
|
| 268 |
val && name != 'label' ? |
|
| 269 |
t + $tab + "#{name} = #{val}" :
|
|
| 270 |
name ? t + $tab + "#{name} = \"#{val}\"" : nil
|
|
| 271 |
}.compact.join( "\n" ) + "\n" |
|
| 280 | 272 | |
| 281 |
# This is a graph. |
|
| 273 |
nodes = @nodes.collect{ |i|
|
|
| 274 |
i.to_s( t + $tab ) |
|
| 275 |
}.join( "\n" ) + "\n" |
|
| 276 |
hdr + options + nodes + t + "}\n" |
|
| 277 |
end |
|
| 282 | 278 | |
| 283 |
class DOTDigraph < DOTSubgraph |
|
| 279 |
end # class DOTSubgraph |
|
| 280 | ||
| 281 |
# This is a graph. |
|
| 282 | ||
| 283 |
class DOTDigraph < DOTSubgraph |
|
| 284 | 284 | |
| 285 | 285 |
def initialize (params = {}, option_list = GRAPH_OPTS)
|
| 286 |
super(params, option_list) |
|
| 287 |
@dot_string = 'digraph' |
|
| 286 |
super(params, option_list)
|
|
| 287 |
@dot_string = 'digraph'
|
|
| 288 | 288 |
end |
| 289 | 289 | |
| 290 |
end # class DOTDigraph |
|
| 290 |
end # class DOTDigraph
|
|
| 291 | 291 | |
| 292 |
# This is an edge. |
|
| 292 |
# This is an edge.
|
|
| 293 | 293 | |
| 294 |
class DOTEdge < DOTElement |
|
| 294 |
class DOTEdge < DOTElement
|
|
| 295 | 295 | |
| 296 |
attr_accessor :from, :to |
|
| 296 |
attr_accessor :from, :to
|
|
| 297 | 297 | |
| 298 |
def initialize (params = {}, option_list = EDGE_OPTS)
|
|
| 299 |
super(params, option_list) |
|
| 300 |
@from = params['from'] ? params['from'] : nil |
|
| 301 |
@to = params['to'] ? params['to'] : nil |
|
| 302 |
end |
|
| 298 |
def initialize (params = {}, option_list = EDGE_OPTS)
|
|
| 299 |
super(params, option_list)
|
|
| 300 |
@from = params['from'] ? params['from'] : nil
|
|
| 301 |
@to = params['to'] ? params['to'] : nil
|
|
| 302 |
end
|
|
| 303 | 303 |
|
| 304 |
def edge_link |
|
| 305 |
'--' |
|
| 306 |
end |
|
| 307 | ||
| 308 |
def to_s (t = '') |
|
| 309 |
t + "#{@from} #{edge_link} #{to} [\n" +
|
|
| 310 |
@options.to_a.collect{ |i|
|
|
| 311 |
i[1] && i[0] != 'label' ?
|
|
| 312 |
t + $tab + "#{i[0]} = #{i[1]}" :
|
|
| 313 |
i[1] ? t + $tab + "#{i[0]} = \"#{i[1]}\"" : nil
|
|
| 314 |
}.compact.join( "\n" ) + "\n" + t + "]\n" |
|
| 315 |
end |
|
| 316 | ||
| 317 |
end # class DOTEdge |
|
| 304 |
def edge_link
|
|
| 305 |
'--'
|
|
| 306 |
end
|
|
| 307 | ||
| 308 |
def to_s (t = '')
|
|
| 309 |
t + "#{@from} #{edge_link} #{to} [\n" +
|
|
| 310 |
@options.to_a.collect{ |i|
|
|
| 311 |
i[1] && i[0] != 'label' ?
|
|
| 312 |
t + $tab + "#{i[0]} = #{i[1]}" :
|
|
| 313 |
i[1] ? t + $tab + "#{i[0]} = \"#{i[1]}\"" : nil
|
|
| 314 |
}.compact.join( "\n" ) + "\n" + t + "]\n"
|
|
| 315 |
end
|
|
| 316 | ||
| 317 |
end # class DOTEdge
|
|
| 318 | 318 |
|
| 319 |
class DOTDirectedEdge < DOTEdge |
|
| 319 |
class DOTDirectedEdge < DOTEdge
|
|
| 320 | 320 | |
| 321 |
def edge_link |
|
| 322 |
'->' |
|
| 323 |
end |
|
| 321 |
def edge_link
|
|
| 322 |
'->'
|
|
| 323 |
end
|
|
| 324 | 324 | |
| 325 |
end # class DOTDirectedEdge |
|
| 326 |
end # module DOT |
|
| 325 |
end # class DOTDirectedEdge |
|
| 326 |
end # module DOT |
|
| b/lib/puppet/external/event-loop/better-definers.rb | ||
|---|---|---|
| 18 | 18 |
# Boston, MA 02110-1301, USA. |
| 19 | 19 | |
| 20 | 20 |
class Symbol |
| 21 |
def predicate? |
|
| 22 |
to_s.include? "?" end |
|
| 23 |
def imperative? |
|
| 24 |
to_s.include? "!" end |
|
| 25 |
def writer? |
|
| 26 |
to_s.include? "=" end |
|
| 27 | ||
| 28 |
def punctuated? |
|
| 29 |
predicate? or imperative? or writer? end |
|
| 30 |
def without_punctuation |
|
| 31 |
to_s.delete("?!=").to_sym end
|
|
| 32 | ||
| 33 |
def predicate |
|
| 34 |
without_punctuation.to_s + "?" end |
|
| 35 |
def imperative |
|
| 36 |
without_punctuation.to_s + "!" end |
|
| 37 |
def writer |
|
| 38 |
without_punctuation.to_s + "=" end |
|
| 21 |
def predicate?
|
|
| 22 |
to_s.include? "?" end
|
|
| 23 |
def imperative?
|
|
| 24 |
to_s.include? "!" end
|
|
| 25 |
def writer?
|
|
| 26 |
to_s.include? "=" end
|
|
| 27 | ||
| 28 |
def punctuated?
|
|
| 29 |
predicate? or imperative? or writer? end
|
|
| 30 |
def without_punctuation
|
|
| 31 |
to_s.delete("?!=").to_sym end
|
|
| 32 | ||
| 33 |
def predicate
|
|
| 34 |
without_punctuation.to_s + "?" end
|
|
| 35 |
def imperative
|
|
| 36 |
without_punctuation.to_s + "!" end
|
|
| 37 |
def writer
|
|
| 38 |
without_punctuation.to_s + "=" end
|
|
| 39 | 39 |
end |
| 40 | 40 | |
| 41 | 41 |
class Hash |
| 42 |
def collect! (&block) |
|
| 43 |
replace Hash[*collect(&block).flatten] |
|
| 44 |
end |
|
| 42 |
def collect! (&block)
|
|
| 43 |
replace Hash[*collect(&block).flatten]
|
|
| 44 |
end
|
|
| 45 | 45 | |
| 46 |
def flatten |
|
| 47 |
to_a.flatten |
|
| 48 |
end |
|
| 46 |
def flatten
|
|
| 47 |
to_a.flatten
|
|
| 48 |
end
|
|
| 49 | 49 |
end |
| 50 | 50 | |
| 51 | 51 |
module Kernel |
| 52 |
def returning (value) |
|
| 53 |
yield value ; value |
|
| 54 |
end |
|
| 52 |
def returning (value)
|
|
| 53 |
yield value ; value
|
|
| 54 |
end
|
|
| 55 | 55 |
end |
| 56 | 56 | |
| 57 | 57 |
class Module |
| 58 |
def define_hard_aliases (name_pairs) |
|
| 59 |
for new_aliases, existing_name in name_pairs do |
|
| 60 |
new_aliases.kind_of? Array or new_aliases = [new_aliases] |
|
| 61 |
for new_alias in new_aliases do |
|
| 62 |
alias_method(new_alias, existing_name) |
|
| 63 |
end |
|
| 58 |
def define_hard_aliases (name_pairs) |
|
| 59 |
for new_aliases, existing_name in name_pairs do |
|
| 60 |
new_aliases.kind_of? Array or new_aliases = [new_aliases] |
|
| 61 |
for new_alias in new_aliases do |
|
| 62 |
alias_method(new_alias, existing_name) |
|
| 63 |
end |
|
| 64 |
end |
|
| 64 | 65 |
end |
| 65 |
end |
|
| 66 | ||
| 67 |
def define_soft_aliases (name_pairs)
|
|
| 68 |
for new_aliases, existing_name in name_pairs do
|
|
| 69 |
new_aliases.kind_of? Array or new_aliases = [new_aliases]
|
|
| 70 |
for new_alias in new_aliases do
|
|
| 71 |
class_eval %{def #{new_alias}(*args, &block)
|
|
| 72 |
#{existing_name}(*args, &block) end}
|
|
| 73 |
end |
|
| 66 | ||
| 67 |
def define_soft_aliases (name_pairs) |
|
| 68 |
for new_aliases, existing_name in name_pairs do
|
|
| 69 |
new_aliases.kind_of? Array or new_aliases = [new_aliases]
|
|
| 70 |
for new_alias in new_aliases do
|
|
| 71 |
class_eval %{def #{new_alias}(*args, &block)
|
|
| 72 |
#{existing_name}(*args, &block) end}
|
|
| 73 |
end
|
|
| 74 |
end
|
|
| 74 | 75 |
end |
| 75 |
end |
|
| 76 | ||
| 77 |
define_soft_aliases \
|
|
| 78 |
:define_hard_alias => :define_hard_aliases,
|
|
| 79 |
:define_soft_alias => :define_soft_aliases |
|
| 80 | ||
| 81 |
# This method lets you define predicates like :foo?,
|
|
| 82 |
# which will be defined to return the value of @foo.
|
|
| 83 |
def define_readers (*names)
|
|
| 84 |
for name in names.map { |x| x.to_sym } do
|
|
| 85 |
if name.punctuated?
|
|
| 86 |
# There's no way to define an efficient reader whose
|
|
| 87 |
# name is different from the instance variable.
|
|
| 88 |
class_eval %{def #{name} ; @#{name.without_punctuation} end}
|
|
| 89 |
else
|
|
| 90 |
# Use `attr_reader' to define an efficient method.
|
|
| 91 |
attr_reader(name)
|
|
| 92 |
end |
|
| 76 | ||
| 77 |
define_soft_aliases \ |
|
| 78 |
:define_hard_alias => :define_hard_aliases,
|
|
| 79 |
:define_soft_alias => :define_soft_aliases
|
|
| 80 | ||
| 81 |
# This method lets you define predicates like :foo?, |
|
| 82 |
# which will be defined to return the value of @foo.
|
|
| 83 |
def define_readers (*names)
|
|
| 84 |
for name in names.map { |x| x.to_sym } do
|
|
| 85 |
if name.punctuated?
|
|
| 86 |
# There's no way to define an efficient reader whose
|
|
| 87 |
# name is different from the instance variable.
|
|
| 88 |
class_eval %{def #{name} ; @#{name.without_punctuation} end}
|
|
| 89 |
else
|
|
| 90 |
# Use `attr_reader' to define an efficient method.
|
|
| 91 |
attr_reader(name)
|
|
| 92 |
end
|
|
| 93 |
end
|
|
| 93 | 94 |
end |
| 94 |
end |
|
| 95 | ||
| 96 |
def writer_defined? (name) |
|
| 97 |
method_defined? name.to_sym.writer |
|
| 98 |
end |
|
| 99 | ||
| 100 |
# If you pass a predicate symbol :foo? to this method, it'll first |
|
| 101 |
# define a regular writer method :foo, without a question mark. |
|
| 102 |
# Then it'll define an imperative writer method :foo! as a shorthand |
|
| 103 |
# for setting the property to true. |
|
| 104 |
def define_writers (*names, &body) |
|
| 105 |
for name in names.map { |x| x.to_sym } do
|
|
| 106 |
if block_given? |
|
| 107 |
define_method(name.writer, &body) |
|
| 108 |
else |
|
| 109 |
attr_writer(name.without_punctuation) |
|
| 110 |
end |
|
| 111 |
if name.predicate? |
|
| 112 |
class_eval %{def #{name.imperative}
|
|
| 113 |
self.#{name.writer} true end}
|
|
| 114 |
end |
|
| 95 | ||
| 96 |
def writer_defined? (name) |
|
| 97 |
method_defined? name.to_sym.writer |
|
| 115 | 98 |
end |
| 116 |
end |
|
| 117 | 99 | |
| 118 |
define_soft_aliases \ |
|
| 119 |
:define_reader => :define_readers, |
|
| 120 |
:define_writer => :define_writers |
|
| 100 |
# If you pass a predicate symbol :foo? to this method, it'll first |
|
| 101 |
# define a regular writer method :foo, without a question mark. |
|
| 102 |
# Then it'll define an imperative writer method :foo! as a shorthand |
|
| 103 |
# for setting the property to true. |
|
| 104 |
def define_writers (*names, &body) |
|
| 105 |
for name in names.map { |x| x.to_sym } do
|
|
| 106 |
if block_given? |
|
| 107 |
define_method(name.writer, &body) |
|
| 108 |
else |
|
| 109 |
attr_writer(name.without_punctuation) |
|
| 110 |
end |
|
| 111 |
if name.predicate? |
|
| 112 |
class_eval %{def #{name.imperative}
|
|
| 113 |
self.#{name.writer} true end}
|
|
| 114 |
end |
|
| 115 |
end |
|
| 116 |
end |
|
| 121 | 117 | |
| 122 |
# We don't need a singular alias for `define_accessors', |
|
| 123 |
# because it always defines at least two methods. |
|
| 118 |
define_soft_aliases \ |
|
| 119 |
:define_reader => :define_readers, |
|
| 120 |
:define_writer => :define_writers |
|
| 124 | 121 | |
| 125 |
def define_accessors (*names) |
|
| 126 |
define_readers(*names) |
|
| 127 |
define_writers(*names) |
|
| 128 |
end |
|
| 122 |
# We don't need a singular alias for `define_accessors', |
|
| 123 |
# because it always defines at least two methods. |
|
| 129 | 124 | |
| 130 |
def define_opposite_readers (name_pairs) |
|
| 131 |
name_pairs.collect! { |k, v| [k.to_sym, v.to_sym] }
|
|
| 132 |
for opposite_name, name in name_pairs do |
|
| 133 |
define_reader(name) unless method_defined? name |
|
| 134 |
class_eval %{def #{opposite_name} ; not #{name} end}
|
|
| 125 |
def define_accessors (*names) |
|
| 126 |
define_readers(*names) |
|
| 127 |
define_writers(*names) |
|
| 135 | 128 |
end |
| 136 |
end |
|
| 137 | ||
| 138 |
def define_opposite_writers (name_pairs) |
|
| 139 |
name_pairs.collect! { |k, v| [k.to_sym, v.to_sym] }
|
|
| 140 |
for opposite_name, name in name_pairs do |
|
| 141 |
define_writer(name) unless writer_defined? name |
|
| 142 |
class_eval %{def #{opposite_name.writer} x
|
|
| 143 |
self.#{name.writer} !x end}
|
|
| 144 |
class_eval %{def #{opposite_name.imperative}
|
|
| 145 |
self.#{name.writer} false end}
|
|
| 129 | ||
| 130 |
def define_opposite_readers (name_pairs) |
|
| 131 |
name_pairs.collect! { |k, v| [k.to_sym, v.to_sym] }
|
|
| 132 |
for opposite_name, name in name_pairs do |
|
| 133 |
define_reader(name) unless method_defined? name |
|
| 134 |
class_eval %{def #{opposite_name} ; not #{name} end}
|
|
| 135 |
end |
|
| 146 | 136 |
end |
| 147 |
end |
|
| 148 | 137 | |
| 149 |
define_soft_aliases \ |
|
| 150 |
:define_opposite_reader => :define_opposite_readers, |
|
| 151 |
:define_opposite_writer => :define_opposite_writers |
|
| 138 |
def define_opposite_writers (name_pairs) |
|
| 139 |
name_pairs.collect! { |k, v| [k.to_sym, v.to_sym] }
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|
| 140 |
for opposite_name, name in name_pairs do |
|
| 141 |
define_writer(name) unless writer_defined? name |
|
| 142 |
class_eval %{def #{opposite_name.writer} x
|
|
| 143 |
self.#{name.writer} !x end}
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|
| 144 |
class_eval %{def #{opposite_name.imperative}
|
|
| 145 |
self.#{name.writer} false end}
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|
| 146 |
end |
|
| 147 |
end |
|
| 148 | ||
| 149 |
define_soft_aliases \ |
|
| 150 |
:define_opposite_reader => :define_opposite_readers, |
|
| 151 |
:define_opposite_writer => :define_opposite_writers |
|
| 152 | 152 | |
| 153 |
def define_opposite_accessors (name_pairs) |
|
| 154 |
define_opposite_readers name_pairs |
|
| 155 |
define_opposite_writers name_pairs |
|
| 156 |
end |
|
| 153 |
def define_opposite_accessors (name_pairs)
|
|
| 154 |
define_opposite_readers name_pairs
|
|
| 155 |
define_opposite_writers name_pairs
|
|
| 156 |
end
|
|
| 157 | 157 | |
| 158 |
def define_reader_with_opposite (name_pair, &body) |
|
| 159 |
name, opposite_name = name_pair.flatten.collect { |x| x.to_sym }
|
|
| 160 |
define_method(name, &body) |
|
| 161 |
define_opposite_reader(opposite_name => name) |
|
| 162 |
end |
|
| 158 |
def define_reader_with_opposite (name_pair, &body)
|
|
| 159 |
name, opposite_name = name_pair.flatten.collect { |x| x.to_sym }
|
|
| 160 |
define_method(name, &body)
|
|
| 161 |
define_opposite_reader(opposite_name => name)
|
|
| 162 |
end
|
|
| 163 | 163 | |
| 164 |
def define_writer_with_opposite (name_pair, &body) |
|
| 165 |
name, opposite_name = name_pair.flatten.collect { |x| x.to_sym }
|
|
| 166 |
define_writer(name, &body) |
|
| 167 |
define_opposite_writer(opposite_name => name) |
|
| 168 |
end |
|
| 164 |
def define_writer_with_opposite (name_pair, &body)
|
|
| 165 |
name, opposite_name = name_pair.flatten.collect { |x| x.to_sym }
|
|
| 166 |
define_writer(name, &body)
|
|
| 167 |
define_opposite_writer(opposite_name => name)
|
|
| 168 |
end
|
|
| 169 | 169 | |
| 170 | 170 |
public :define_method |
| 171 | 171 | |
| 172 |
def define_methods (*names, &body) |
|
| 173 |
names.each { |name| define_method(name, &body) }
|
|
| 174 |
end |
|
| 172 |
def define_methods (*names, &body)
|
|
| 173 |
names.each { |name| define_method(name, &body) }
|
|
| 174 |
end
|
|
| 175 | 175 |
|
| 176 |
def define_private_methods (*names, &body) |
|
| 177 |
define_methods(*names, &body) |
|
| 178 |
names.each { |name| private name }
|
|
| 179 |
end |
|
| 180 | ||
| 181 |
def define_protected_methods (*names, &body) |
|
| 182 |
define_methods(*names, &body) |
|
| 183 |
names.each { |name| protected name }
|
|
| 184 |
end |
|
| 185 | ||
| 186 |
def define_private_method (name, &body) |
|
| 187 |
define_method(name, &body) |
|
| 188 |
private name |
|
| 189 |
end |
|
| 190 | ||
| 191 |
def define_protected_method (name, &body) |
|
| 192 |
define_method(name, &body) |
|
| 193 |
protected name |
|
| 194 |
end |
|
| 176 |
def define_private_methods (*names, &body)
|
|
| 177 |
define_methods(*names, &body)
|
|
| 178 |
names.each { |name| private name }
|
|
| 179 |
end
|
|
| 180 | ||
| 181 |
def define_protected_methods (*names, &body)
|
|
| 182 |
define_methods(*names, &body)
|
|
| 183 |
names.each { |name| protected name }
|
|
| 184 |
end
|
|
| 185 | ||
| 186 |
def define_private_method (name, &body)
|
|
| 187 |
define_method(name, &body)
|
|
| 188 |
private name
|
|
| 189 |
end
|
|
| 190 | ||
| 191 |
def define_protected_method (name, &body)
|
|
| 192 |
define_method(name, &body)
|
|
| 193 |
protected name
|
|
| 194 |
end
|
|
| 195 | 195 |
end |
| 196 | 196 | |
| 197 | 197 |
class ImmutableAttributeError < StandardError |
| 198 |
def initialize (attribute=nil, message=nil) |
|
| 199 |
super message |
|
| 200 |
@attribute = attribute |
|
| 201 |
end |
|
| 202 | ||
| 203 |
define_accessors :attribute |
|
| 204 | ||
| 205 |
def to_s |
|
| 206 |
if @attribute and @message |
|
| 207 |
"cannot change the value of `#@attribute': #@message" |
|
| 208 |
elsif @attribute |
|
| 209 |
"cannot change the value of `#@attribute'" |
|
| 210 |
elsif @message |
|
| 211 |
"cannot change the value of attribute: #@message" |
|
| 212 |
else |
|
| 213 |
"cannot change the value of attribute" |
|
| 198 |
def initialize (attribute=nil, message=nil) |
|
| 199 |
super message |
|
| 200 |
@attribute = attribute |
|
| 201 |
end |
|
| 202 | ||
| 203 |
define_accessors :attribute |
|
| 204 | ||
| 205 |
def to_s |
|
| 206 |
if @attribute and @message |
|
| 207 |
"cannot change the value of `#@attribute': #@message" |
|
| 208 |
elsif @attribute |
|
| 209 |
"cannot change the value of `#@attribute'" |
|
| 210 |
elsif @message |
|
| 211 |
"cannot change the value of attribute: #@message" |
|
| 212 |
else |
|
| 213 |
"cannot change the value of attribute" |
|
| 214 |
end |
|
| 214 | 215 |
end |
| 215 |
end |
|
| 216 | 216 |
end |
| 217 | 217 | |
| 218 | 218 |
class Module |
| 219 |
# Guard each of the specified attributes by replacing the writer |
|
| 220 |
# method with a proxy that asks the supplied block before proceeding |
|
| 221 |
# with the change. |
|
| 222 |
# |
|
| 223 |
# If it's okay to change the attribute, the block should return |
|
| 224 |
# either nil or the symbol :mutable. If it isn't okay, the block |
|
| 225 |
# should return a string saying why the attribute can't be changed. |
|
| 226 |
# If you don't want to provide a reason, you can have the block |
|
| 227 |
# return just the symbol :immutable. |
|
| 228 |
def guard_writers(*names, &predicate) |
|
| 229 |
for name in names.map { |x| x.to_sym } do
|
|
| 230 |
define_hard_alias("__unguarded_#{name.writer}" => name.writer)
|
|
| 231 |
define_method(name.writer) do |new_value| |
|
| 232 |
case result = predicate.call |
|