98 lines
3.1 KiB
Ruby
98 lines
3.1 KiB
Ruby
#!/usr/bin/ruby
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=begin
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The purpose of this script is to help people poke around in the Madeleine storage.
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Two caveats:
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1. You MUST be a reasonably good Ruby programmer to use it successfully for anything non-trivial.
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2. It's very easy to screw up something by poking in the storage internals. If you do, please
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undo your changes by deleting the most recent snapshot(s) and don't ask for help.
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Usage example:
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E:\eclipse\workspace\instiki\script>irb
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irb(main):001:0> load 'debug_storage'
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Enter path to storage [E:/eclipse/workspace/instiki/storage/2500]:
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Loading storage from the default storage path (E:/eclipse/workspace/instiki/storage/2500)
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Instiki storage from E:/eclipse/workspace/instiki/storage/2500 is loaded.
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Access it via global variable $wiki.
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Happy poking!
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=> true
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irb(main):003:0> $wiki.system
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=> {"password"=>"foo"}
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irb(main):005:0> $wiki.system['password'] = 'bar'
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=> "bar"
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irb(main):006:0> $wiki.webs.keys
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=> ["wiki1", "wiki2"]
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irb(main):007:0> $wiki.webs['wiki1'].password = 'the_password'
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=> "the_password"
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irb(main):008:0> WikiService::snapshot
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=> []
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Things that are possible:
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# cleaning old revisions
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$wiki.webs['wiki'].pages['HomePage'].revisions = $wiki.webs['wiki'].pages['HomePage'].revisions[-1..-1]
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# Changing contents of a revision
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$wiki.webs['wiki'].pages['HomePage'].revisions[-1] = 'new content'
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# Checking that all pages can be rendered by the markup engine
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$wiki.webs['wiki'].pages.each_pair do |name, page|
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page.revisions.each_with_index do |revision, i|
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begin
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revision.display_content
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rescue =>
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puts "Error when rendering revision ##{i} of page #{name.inspect}:"
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puts e.message
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puts e.backtrace.join("\n")
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end
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end
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=end
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require 'fileutils'
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require 'optparse'
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require 'webrick'
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default_storage_path = File.expand_path(File.dirname(__FILE__) + "/../storage/2500")
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print "Enter path to storage [#{default_storage_path}]: "
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storage_path = gets.chomp
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if storage_path.empty?
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storage_path = default_storage_path
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puts "Loading storage from the default storage path (#{storage_path})"
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else
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puts "Loading storage from the path you entered (#{storage_path})"
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end
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unless File.directory?(storage_path) and not
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(Dir["#{storage_path}/*.snapshot"] + Dir["#{storage_path}/*.command_log"]).empty?
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raise "Found no storage at #{storage_path}"
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end
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RAILS_ROOT = File.expand_path(File.dirname(__FILE__) + '/../') unless defined? RAILS_ROOT
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unless defined? ADDITIONAL_LOAD_PATHS
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ADDITIONAL_LOAD_PATHS = %w(
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app/models
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lib
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vendor/madeleine-0.7.1/lib
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vendor/RedCloth-3.0.3/lib
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vendor/rubyzip-0.5.8/lib
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).map { |dir| "#{File.expand_path(File.join(RAILS_ROOT, dir))}"
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}.delete_if { |dir| not File.exist?(dir) }
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# Prepend to $LOAD_PATH
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ADDITIONAL_LOAD_PATHS.reverse.each { |dir| $:.unshift(dir) if File.directory?(dir) }
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end
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require 'wiki_service'
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WikiService.storage_path = storage_path
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$wiki = WikiService.instance
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puts "Instiki storage from #{storage_path} is loaded."
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puts 'Access it via global variable $wiki.'
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puts 'Happy poking!'
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nil
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