initial commit
This commit is contained in:
Tristan Ancelet
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fd2e1a8352
294
bucket-tool
Normal file
294
bucket-tool
Normal file
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#!/usr/bin/ruby
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# BEGIN: Pre-Run Check
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if ENV["USER"] != 'root'
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puts "This script should only be run by root (permissions issues). Please rerun it as root or prepend \"sudo\""
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exit
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end
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# END: Pre-Run Check
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# BEGIN: Variables
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$DEBUG=false
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$CONFIG = Hash.new
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$CONFIG[:bucket_dir]=` sudo puppet agent --configprint clientbucketdir `.strip()
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$CONFIG[:action]=""
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$CONFIG[:search_term]=""
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$CONFIG[:log_file]=""
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File.open('/etc/hostname') do |file|
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$HOSTNAME=file.read().strip()
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end
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FLAG_REGEX=/\-+\S+/
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# END: Variables
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# BEGIN: Helper Functions
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def usage
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puts "#{__FILE__} [ACTION <arg>] [<flags>]
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Actions:
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search <term> : Search for bucket entries matching a portion of the filepath
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list : List all Bucket entries
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list-files : List all files/paths that have been backed up to the bucket
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get <entry-md5> : Get the content of a specific entry (by md5)
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restore <entry-md5> : Restore entry to
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Global Flags:
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-d | --debug : Set debug flag
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"
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end
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def log (message, level = 0)
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if $DEBUG == true or $CONFIG[:log_file] != ""
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if message == ""
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puts "log was called without providing a message"
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exit
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end
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case level
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when 0
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level="INFO"
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when 1
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level="WARN"
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when 2
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level="CRIT"
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else
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level="UNDF"
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end
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datestamp=Time.now
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log_message="#{datestamp} : #{$HOSTNAME} : #{level} : #{caller[0]} : #{message}"
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if $CONFIG[:log_file] != ""
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File.open($CONFIG[:log_file],'a') do |file|
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file.write("#{log_message}\n")
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end
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else
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puts log_message
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end
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end
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end
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# END: Helper Functions
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# BEGIN: Handle CLI Args
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if ARGV.count == 0
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puts "No arguments were provided"
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usage
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exit
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end
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if not (ARGV & ['-d', '--debug']).empty?
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$DEBUG=true
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end
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i=0
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case ARGV[i]
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when 'search'
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$CONFIG[:action]='search'
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log "$CONFIG[:action] was set to #{ARGV[i]}"
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log "user provided search action ARGV[i.next] == #{ARGV[i.next]}"
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if ARGV[i.next] != "" and not ARGV[i.next] =~ FLAG_REGEX
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$CONFIG[:search_term]=ARGV[i.next]
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log "search_term was set to #{ARGV[i.next]}"
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i+=2
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else
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puts "Flag[#{ARGV[i]}] : Argument[#{ARGV[i.next]}] : Either the argument was not provided or it was a flag"
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usage
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exit
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end
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when 'get'
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$CONFIG[:action] = 'get'
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log "$CONFIG[:action] was set to #{ARGV[i]}"
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log "user provided get action ARGV[i.next] == #{ARGV[i.next]}"
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if ARGV[i.next] != "" and not ARGV[i.next] =~ FLAG_REGEX
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$CONFIG[:search_term]=ARGV[i.next]
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log "search_term was set to #{ARGV[i.next]}"
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i+=2
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else
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puts "Flag[#{ARGV[i]}] : Argument[#{ARGV[i.next]}] : Either the argument was not provided or it was a flag"
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usage
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exit
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end
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when 'list'
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$CONFIG[:action] = 'list'
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log "$CONFIG[:action] was set to #{ARGV[i]}"
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i+=1
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when 'list-files'
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$CONFIG[:action] = 'list-files'
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log "$CONFIG[:action] was set to #{ARGV[i]}"
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i+=1
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else
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puts "#{ARGV[i]} is not a valid action. Please make sure you use a valid action as the first argument of the script"
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usage
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exit
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end
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## BEGIN: Checks
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if $CONFIG[:action] == ""
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puts "Action was not provided"
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end
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case $CONFIG[:action]
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when 'search', 'get'
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if $CONFIG[:search_term] == ""
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puts "Search Term was not provided"
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usage
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exit
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end
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end
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## END: Checks
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# END: Handle CLI Args
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# BEGIN: Classes
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class BucketEntry
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attr_reader :md5, :filepaths, :mtime
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def initialize (entry_dir)
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@entry_dir = entry_dir
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@md5 = File.basename(entry_dir)
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@filepaths = Array.new
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File.open("#{entry_dir}/paths") do |file|
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file.read().split(/\n/).each do |path|
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log "BucketEntry[#{@md5}] adding #{path} to @filepaths"
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@filepaths.push(path)
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end
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end
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@mtime = File.mtime(entry_dir)
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log "BucketEntry was created from #{entry_dir}"
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end
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def path_include? (path_string)
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log "BucketEntry[#{md5}] was called with #{path_string}"
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@filepaths.each.any? {|path| path.include? path_string}
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end
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def infostring
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"Entry [#{@md5}]:
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Paths: #{@filepaths.join(',')}
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MTIME: #{@mtime}
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"
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end
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def inline_info
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"#{@mtime} : #{@md5} : #{@filepaths.join(',')}"
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end
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def content
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log "BucketEntry[#{@md5}] getting contents"
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File.open("#{@entry_dir}/contents",'r') do |file|
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file.read()
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end
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end
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end
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class Bucket
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attr_reader :bucketdir, :entries
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def initialize (clientbucketdir)
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log "Bucket is being created from #{clientbucketdir}"
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@bucketdir = clientbucketdir
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@entries = Array.new
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load_bucket
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end
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def load_bucket
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log "Bucket[#{@bucketdir}] is loading entries"
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Dir["#{@bucketdir}/**/paths"].each.map{|path| File.dirname(path)}.each do |directory|
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log "\"#{directory}\" was grabbed from bucket directory. Making new BucketEntry"
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entry = BucketEntry.new(directory)
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@entries.push(entry)
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log "BucketEntry[#{entry.md5}] was added to @entries Size=#{@entries.count()}"
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end
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log "Bucket[#{@bucketdir}] was loaded"
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end
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end
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# END: Classes
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# BEGIN: Work Functions
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def search_entries_paths (bucket)
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log "user entered"
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bucket.entries.each do |entry|
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log "checking Entry[#{entry.md5}]"
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if entry.path_include? $CONFIG[:search_term]
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puts entry.inline_info
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end
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end
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end
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def get_content_of_entry_md5 (bucket)
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log "user entered"
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bucket.entries.each do |entry|
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log "checking Entry[#{entry.md5}]"
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if entry.md5 == $CONFIG[:search_term]
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log "BucketEntry[#{entry.md5}] Matched. Getting contents"
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puts entry.content
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exit
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end
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end
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end
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def list_all_entries (bucket)
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puts bucket.entries.each.map{|entry| entry.inline_info}.sort.join("\n")
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end
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def list_entry_files (bucket)
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filenames = Array.new
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bucket.entries.each do |entry|
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entry.filepaths.each do |path|
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if not filenames.include? path
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filenames.push(path)
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end
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end
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end
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puts filenames.sort.join("\n")
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end
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# END: Work Functions
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# BEGIN: Work
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if __FILE__ == $0
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bucket = Bucket.new($CONFIG[:bucket_dir])
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case $CONFIG[:action]
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when 'search'
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search_entries_paths bucket
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when 'get'
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get_content_of_entry_md5 bucket
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when 'list'
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list_all_entries bucket
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when 'list-files'
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list_entry_files bucket
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end
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end
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# END: Work
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