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-rw-r--r--lib/facter/facter_dot_d.rb287
-rw-r--r--lib/facter/pe_version.rb53
-rw-r--r--lib/facter/puppet_vardir.rb26
-rw-r--r--lib/facter/root_home.rb4
-rw-r--r--lib/facter/util/puppet_settings.rb21
5 files changed, 256 insertions, 135 deletions
diff --git a/lib/facter/facter_dot_d.rb b/lib/facter/facter_dot_d.rb
index 90586a9..e414b20 100644
--- a/lib/facter/facter_dot_d.rb
+++ b/lib/facter/facter_dot_d.rb
@@ -1,4 +1,5 @@
-# A Facter plugin that loads facts from /etc/facts.d.
+# A Facter plugin that loads facts from /etc/facter/facts.d
+# and /etc/puppetlabs/facter/facts.d.
#
# Facts can be in the form of JSON, YAML or Text files
# and any executable that returns key=value pairs.
@@ -10,174 +11,192 @@
# The cache is stored in /tmp/facts_cache.yaml as a mode
# 600 file and will have the end result of not calling your
# fact scripts more often than is needed
+
class Facter::Util::DotD
- require 'yaml'
+ require 'yaml'
- def initialize(dir="/etc/facts.d", cache_file="/tmp/facts_cache.yml")
- @dir = dir
- @cache_file = cache_file
- @cache = nil
- @types = {".txt" => :txt, ".json" => :json, ".yaml" => :yaml}
- end
+ def initialize(dir="/etc/facts.d", cache_file="/tmp/facts_cache.yml")
+ @dir = dir
+ @cache_file = cache_file
+ @cache = nil
+ @types = {".txt" => :txt, ".json" => :json, ".yaml" => :yaml}
+ end
- def entries
- Dir.entries(@dir).reject{|f| f =~ /^\.|\.ttl$/}.sort.map {|f| File.join(@dir, f) }
- rescue
- []
- end
+ def entries
+ Dir.entries(@dir).reject{|f| f =~ /^\.|\.ttl$/}.sort.map {|f| File.join(@dir, f) }
+ rescue
+ []
+ end
- def fact_type(file)
- extension = File.extname(file)
+ def fact_type(file)
+ extension = File.extname(file)
- type = @types[extension] || :unknown
+ type = @types[extension] || :unknown
- type = :script if type == :unknown && File.executable?(file)
+ type = :script if type == :unknown && File.executable?(file)
- return type
- end
+ return type
+ end
- def txt_parser(file)
- File.readlines(file).each do |line|
- if line =~ /^(.+)=(.+)$/
- var = $1; val = $2
+ def txt_parser(file)
+ File.readlines(file).each do |line|
+ if line =~ /^(.+)=(.+)$/
+ var = $1; val = $2
- Facter.add(var) do
- setcode { val }
- end
- end
+ Facter.add(var) do
+ setcode { val }
end
- rescue Exception => e
- Facter.warn("Failed to handle #{file} as text facts: #{e.class}: #{e}")
+ end
end
-
- def json_parser(file)
- begin
- require 'json'
- rescue LoadError
- require 'rubygems'
- retry
- end
-
- JSON.load(File.read(file)).each_pair do |f, v|
- Facter.add(f) do
- setcode { v }
- end
- end
- rescue Exception => e
- Facter.warn("Failed to handle #{file} as json facts: #{e.class}: #{e}")
+ rescue Exception => e
+ Facter.warn("Failed to handle #{file} as text facts: #{e.class}: #{e}")
+ end
+
+ def json_parser(file)
+ begin
+ require 'json'
+ rescue LoadError
+ retry if require 'rubygems'
+ raise
end
- def yaml_parser(file)
- require 'yaml'
-
- YAML.load_file(file).each_pair do |f, v|
- Facter.add(f) do
- setcode { v }
- end
- end
- rescue Exception => e
- Facter.warn("Failed to handle #{file} as yaml facts: #{e.class}: #{e}")
+ JSON.load(File.read(file)).each_pair do |f, v|
+ Facter.add(f) do
+ setcode { v }
+ end
end
+ rescue Exception => e
+ Facter.warn("Failed to handle #{file} as json facts: #{e.class}: #{e}")
+ end
- def script_parser(file)
- result = cache_lookup(file)
- ttl = cache_time(file)
-
- unless result
- result = Facter::Util::Resolution.exec(file)
+ def yaml_parser(file)
+ require 'yaml'
- if ttl > 0
- Facter.debug("Updating cache for #{file}")
- cache_store(file, result)
- cache_save!
- end
- else
- Facter.debug("Using cached data for #{file}")
- end
+ YAML.load_file(file).each_pair do |f, v|
+ Facter.add(f) do
+ setcode { v }
+ end
+ end
+ rescue Exception => e
+ Facter.warn("Failed to handle #{file} as yaml facts: #{e.class}: #{e}")
+ end
+
+ def script_parser(file)
+ result = cache_lookup(file)
+ ttl = cache_time(file)
+
+ unless result
+ result = Facter::Util::Resolution.exec(file)
+
+ if ttl > 0
+ Facter.debug("Updating cache for #{file}")
+ cache_store(file, result)
+ cache_save!
+ end
+ else
+ Facter.debug("Using cached data for #{file}")
+ end
- result.split("\n").each do |line|
- if line =~ /^(.+)=(.+)$/
- var = $1; val = $2
+ result.split("\n").each do |line|
+ if line =~ /^(.+)=(.+)$/
+ var = $1; val = $2
- Facter.add(var) do
- setcode { val }
- end
- end
+ Facter.add(var) do
+ setcode { val }
end
- rescue Exception => e
- Facter.warn("Failed to handle #{file} as script facts: #{e.class}: #{e}")
- Facter.debug(e.backtrace.join("\n\t"))
+ end
end
+ rescue Exception => e
+ Facter.warn("Failed to handle #{file} as script facts: #{e.class}: #{e}")
+ Facter.debug(e.backtrace.join("\n\t"))
+ end
- def cache_save!
- cache = load_cache
- File.open(@cache_file, "w", 0600) {|f| f.write(YAML.dump(cache)) }
- rescue
- end
+ def cache_save!
+ cache = load_cache
+ File.open(@cache_file, "w", 0600) {|f| f.write(YAML.dump(cache)) }
+ rescue
+ end
- def cache_store(file, data)
- load_cache
+ def cache_store(file, data)
+ load_cache
- @cache[file] = {:data => data, :stored => Time.now.to_i}
- rescue
- end
+ @cache[file] = {:data => data, :stored => Time.now.to_i}
+ rescue
+ end
- def cache_lookup(file)
- cache = load_cache
+ def cache_lookup(file)
+ cache = load_cache
- return nil if cache.empty?
+ return nil if cache.empty?
- ttl = cache_time(file)
+ ttl = cache_time(file)
- if cache[file]
- now = Time.now.to_i
+ if cache[file]
+ now = Time.now.to_i
- return cache[file][:data] if ttl == -1
- return cache[file][:data] if (now - cache[file][:stored]) <= ttl
- return nil
- else
- return nil
- end
- rescue
- return nil
+ return cache[file][:data] if ttl == -1
+ return cache[file][:data] if (now - cache[file][:stored]) <= ttl
+ return nil
+ else
+ return nil
+ end
+ rescue
+ return nil
+ end
+
+ def cache_time(file)
+ meta = file + ".ttl"
+
+ return File.read(meta).chomp.to_i
+ rescue
+ return 0
+ end
+
+ def load_cache
+ unless @cache
+ if File.exist?(@cache_file)
+ @cache = YAML.load_file(@cache_file)
+ else
+ @cache = {}
+ end
end
- def cache_time(file)
- meta = file + ".ttl"
+ return @cache
+ rescue
+ @cache = {}
+ return @cache
+ end
- return File.read(meta).chomp.to_i
- rescue
- return 0
- end
+ def create
+ entries.each do |fact|
+ type = fact_type(fact)
+ parser = "#{type}_parser"
- def load_cache
- unless @cache
- if File.exist?(@cache_file)
- @cache = YAML.load_file(@cache_file)
- else
- @cache = {}
- end
- end
+ if respond_to?("#{type}_parser")
+ Facter.debug("Parsing #{fact} using #{parser}")
- return @cache
- rescue
- @cache = {}
- return @cache
+ send(parser, fact)
+ end
end
+ end
+end
- def create
- entries.each do |fact|
- type = fact_type(fact)
- parser = "#{type}_parser"
-
- if respond_to?("#{type}_parser")
- Facter.debug("Parsing #{fact} using #{parser}")
- send(parser, fact)
- end
- end
+mdata = Facter.version.match(/(\d+)\.(\d+)\.(\d+)/)
+if mdata
+ (major, minor, patch) = mdata.captures.map { |v| v.to_i }
+ if major < 2
+ # Facter 1.7 introduced external facts support directly
+ unless major == 1 and minor > 6
+ Facter::Util::DotD.new("/etc/facter/facts.d").create
+ Facter::Util::DotD.new("/etc/puppetlabs/facter/facts.d").create
+
+ # Windows has a different configuration directory that defaults to a vendor
+ # specific sub directory of the %COMMON_APPDATA% directory.
+ if Dir.const_defined? 'COMMON_APPDATA' then
+ windows_facts_dot_d = File.join(Dir::COMMON_APPDATA, 'PuppetLabs', 'facter', 'facts.d')
+ Facter::Util::DotD.new(windows_facts_dot_d).create
+ end
end
+ end
end
-
-Facter::Util::DotD.new("/etc/facter/facts.d").create
-Facter::Util::DotD.new("/etc/puppetlabs/facter/facts.d").create
diff --git a/lib/facter/pe_version.rb b/lib/facter/pe_version.rb
new file mode 100644
index 0000000..0cc0f64
--- /dev/null
+++ b/lib/facter/pe_version.rb
@@ -0,0 +1,53 @@
+# Fact: is_pe, pe_version, pe_major_version, pe_minor_version, pe_patch_version
+#
+# Purpose: Return various facts about the PE state of the system
+#
+# Resolution: Uses a regex match against puppetversion to determine whether the
+# machine has Puppet Enterprise installed, and what version (overall, major,
+# minor, patch) is installed.
+#
+# Caveats:
+#
+Facter.add("pe_version") do
+ setcode do
+ pe_ver = Facter.value("puppetversion").match(/Puppet Enterprise (\d+\.\d+\.\d+)/)
+ pe_ver[1] if pe_ver
+ end
+end
+
+Facter.add("is_pe") do
+ setcode do
+ if Facter.value(:pe_version).to_s.empty? then
+ false
+ else
+ true
+ end
+ end
+end
+
+Facter.add("pe_major_version") do
+ confine :is_pe => true
+ setcode do
+ if pe_version = Facter.value(:pe_version)
+ pe_version.to_s.split('.')[0]
+ end
+ end
+end
+
+Facter.add("pe_minor_version") do
+ confine :is_pe => true
+ setcode do
+ if pe_version = Facter.value(:pe_version)
+ pe_version.to_s.split('.')[1]
+ end
+ end
+end
+
+Facter.add("pe_patch_version") do
+ confine :is_pe => true
+ setcode do
+ if pe_version = Facter.value(:pe_version)
+ pe_version.to_s.split('.')[2]
+ end
+ end
+end
diff --git a/lib/facter/puppet_vardir.rb b/lib/facter/puppet_vardir.rb
new file mode 100644
index 0000000..0e6af40
--- /dev/null
+++ b/lib/facter/puppet_vardir.rb
@@ -0,0 +1,26 @@
+# This facter fact returns the value of the Puppet vardir setting for the node
+# running puppet or puppet agent. The intent is to enable Puppet modules to
+# automatically have insight into a place where they can place variable data,
+# regardless of the node's platform.
+#
+# The value should be directly usable in a File resource path attribute.
+
+
+begin
+ require 'facter/util/puppet_settings'
+rescue LoadError => e
+ # puppet apply does not add module lib directories to the $LOAD_PATH (See
+ # #4248). It should (in the future) but for the time being we need to be
+ # defensive which is what this rescue block is doing.
+ rb_file = File.join(File.dirname(__FILE__), 'util', 'puppet_settings.rb')
+ load rb_file if File.exists?(rb_file) or raise e
+end
+
+Facter.add(:puppet_vardir) do
+ setcode do
+ # This will be nil if Puppet is not available.
+ Facter::Util::PuppetSettings.with_puppet do
+ Puppet[:vardir]
+ end
+ end
+end
diff --git a/lib/facter/root_home.rb b/lib/facter/root_home.rb
index 61fcf39..8249f7d 100644
--- a/lib/facter/root_home.rb
+++ b/lib/facter/root_home.rb
@@ -7,7 +7,9 @@ module Facter::Util::RootHome
def get_root_home
root_ent = Facter::Util::Resolution.exec("getent passwd root")
# The home directory is the sixth element in the passwd entry
- root_ent.split(":")[5]
+ # If the platform doesn't have getent, root_ent will be nil and we should
+ # return it straight away.
+ root_ent && root_ent.split(":")[5]
end
end
end
diff --git a/lib/facter/util/puppet_settings.rb b/lib/facter/util/puppet_settings.rb
new file mode 100644
index 0000000..1ad9452
--- /dev/null
+++ b/lib/facter/util/puppet_settings.rb
@@ -0,0 +1,21 @@
+module Facter
+ module Util
+ module PuppetSettings
+ # This method is intended to provide a convenient way to evaluate a
+ # Facter code block only if Puppet is loaded. This is to account for the
+ # situation where the fact happens to be in the load path, but Puppet is
+ # not loaded for whatever reason. Perhaps the user is simply running
+ # facter without the --puppet flag and they happen to be working in a lib
+ # directory of a module.
+ def self.with_puppet
+ begin
+ Module.const_get("Puppet")
+ rescue NameError
+ nil
+ else
+ yield
+ end
+ end
+ end
+ end
+end
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-16 02:11:36 +0000