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author | James Shubin <james@shubin.ca> | 2014-10-21 14:15:40 -0400 |
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committer | James Shubin <james@shubin.ca> | 2014-10-21 14:15:40 -0400 |
commit | 06af205a562d543bbeb7c4d5c55143ade3bdb4e6 (patch) | |
tree | f54817a7c0ec6024c67e0164a95f35306030878f | |
parent | e99afc506680bdb9225fe0473cbf366aad451d23 (diff) | |
download | puppet-gluster-06af205a562d543bbeb7c4d5c55143ade3bdb4e6.tar.gz puppet-gluster-06af205a562d543bbeb7c4d5c55143ade3bdb4e6.tar.xz puppet-gluster-06af205a562d543bbeb7c4d5c55143ade3bdb4e6.zip |
Split brick_str_to_hash into separate function.
This should work around a regression introduced in a recent version of
puppet. (Perhaps 3.7.1?) Allowing custom helper functions in ruby was
apparently never "supposed" to work, and was removed silently... :(
binford2k: it was an accidental loophole got closed during code cleanup
The bug about this issue is:
https://tickets.puppetlabs.com/browse/PUP-3404
Thanks to binford2k for tracking down this bug. His URL finding skills
are impeccable!
Thanks to my puppet-gluster users for finding the issue!
-rw-r--r-- | lib/puppet/parser/functions/brick_layout_chained.rb | 20 | ||||
-rw-r--r-- | lib/puppet/parser/functions/brick_layout_simple.rb | 17 | ||||
-rw-r--r-- | lib/puppet/parser/functions/brick_str_to_hash.rb | 48 |
3 files changed, 53 insertions, 32 deletions
diff --git a/lib/puppet/parser/functions/brick_layout_chained.rb b/lib/puppet/parser/functions/brick_layout_chained.rb index 18d5ef3..ce27230 100644 --- a/lib/puppet/parser/functions/brick_layout_chained.rb +++ b/lib/puppet/parser/functions/brick_layout_chained.rb @@ -29,6 +29,7 @@ module Puppet::Parser::Functions ENDHEREDOC Puppet::Parser::Functions.function('warning') # load function + Puppet::Parser::Functions.function('brick_str_to_hash') # load function # signature: replica, bricks -> bricks unless args.length == 2 raise Puppet::ParseError, "brick_layout_chained(): wrong number of arguments (#{args.length}; must be 2)" @@ -44,23 +45,6 @@ module Puppet::Parser::Functions replica = args[0].to_i # convert from string if needed bricks = args[1] - # TODO: these functions could be in separate puppet files - # eg: Puppet::Parser::Functions.function('myfunc') - # function_myfunc(...) - def brick_str_to_hash(bricks) - # this loop converts brick strings to brick dict's... - result = [] - bricks.each do |x| - a = x.split(':') - #assert a.length == 2 # TODO - p = a[1] - p = ((p[-1, 1] == '/') ? p : (p+'/')) # endswith - - result.push({'host'=> a[0], 'path'=> p}) - end - return result - end - def get_hostlist(bricks) hosts = [] bricks.each do |x| @@ -99,7 +83,7 @@ module Puppet::Parser::Functions final = [] pointer = 0 - parsed = brick_str_to_hash(bricks) + parsed = function_brick_str_to_hash([bricks]) # TODO: there should probably be a proper 'sorted' function for # hostnames, in case they aren't numbered sanely _WITH_ padding. hosts = get_hostlist(parsed).sort diff --git a/lib/puppet/parser/functions/brick_layout_simple.rb b/lib/puppet/parser/functions/brick_layout_simple.rb index d91a472..761b58e 100644 --- a/lib/puppet/parser/functions/brick_layout_simple.rb +++ b/lib/puppet/parser/functions/brick_layout_simple.rb @@ -34,6 +34,8 @@ module Puppet::Parser::Functions ENDHEREDOC + Puppet::Parser::Functions.function('brick_str_to_hash') # load function + # signature: replica, bricks -> bricks unless args.length == 2 raise Puppet::ParseError, "brick_layout_simple(): wrong number of arguments (#{args.length}; must be 2)" @@ -52,22 +54,9 @@ module Puppet::Parser::Functions # TODO: these functions could be in separate puppet files # eg: Puppet::Parser::Functions.function('myfunc') # function_myfunc(...) - def brick_str_to_hash(bricks) - # this loop converts brick strings to brick dict's... - result = [] - bricks.each do |x| - a = x.split(':') - #assert a.length == 2 # TODO - p = a[1] - p = ((p[-1, 1] == '/') ? p : (p+'/')) # endswith - - result.push({'host'=> a[0], 'path'=> p}) - end - return result - end collect = {} - parsed = brick_str_to_hash(bricks) + parsed = function_brick_str_to_hash([bricks]) parsed.each do |x| key = x['host'] val = x['path'] diff --git a/lib/puppet/parser/functions/brick_str_to_hash.rb b/lib/puppet/parser/functions/brick_str_to_hash.rb new file mode 100644 index 0000000..c33bd93 --- /dev/null +++ b/lib/puppet/parser/functions/brick_str_to_hash.rb @@ -0,0 +1,48 @@ +# GlusterFS module by James +# Copyright (C) 2010-2013+ James Shubin +# Written by James Shubin <james@shubin.ca> +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +module Puppet::Parser::Functions + newfunction(:brick_str_to_hash, :type => :rvalue, :doc => <<-'ENDHEREDOC') do |args| + Helper function for the brick layout algorithms. + + ENDHEREDOC + + # signature: replica, bricks -> bricks + unless args.length == 1 + raise Puppet::ParseError, "brick_str_to_hash(): wrong number of arguments (#{args.length}; must be 1)" + end + unless args[0].is_a?(Array) + raise Puppet::ParseError, "brick_str_to_hash(): expects the first argument to be an array, got #{args[0].inspect} which is of type #{args[0].class}" + end + + bricks = args[0] + # this loop converts brick strings to brick dict's... + result = [] + bricks.each do |x| + a = x.split(':') + #assert a.length == 2 # TODO + p = a[1] + p = ((p[-1, 1] == '/') ? p : (p+'/')) # endswith + + result.push({'host'=> a[0], 'path'=> p}) + end + + result # return + end +end + +# vim: ts=8 |