bucket-tool

@@ -1,10 +1,5 @@
 #!/usr/bin/ruby
 
-# BEGIN: Requires
-
-require 'digest'
-
-# END: Requires
 
 # BEGIN: Helper Functions
 
@@ -23,21 +18,12 @@ Actions:
   list                 : List all Bucket entries
   list-files           : List all files/paths that have been backed up to the bucket
   get <entry-hash>     : Get the content of a specific entry (by hash)
-  restore <value>           : Restore previous state of file stored in bucket. Value can be hash or filename/filepath
+  restore <entry-hash> : Restore previous state of file stored in bucket (by-hash)
 
 Global Flags:
   -d | --debug         : Set debug flag
   -h | --help          : This help message
 
-Info Format Flags:
-  -i | --inline             : Set the info format to inline (MTIME : HASH : FILENAME)
-  -l | --long               : Set the info format to long
-                            : Entry [HASH]:
-                            :   Paths: path1,path2,...,pathn
-                            :   MTIME: YYYY-MM-DD HH:MM:SS -####
-                            :
-  -c | --csv                : Set the info format to csv ( MTIME,HASH,FILENAME1[;FILENAMEn] )
-
 Author:
   Name: Tristan Ancelet
   Email: tristan.ancelet@acumera.com
@@ -76,18 +62,6 @@ def log (message, level = 0)
   end
 end
 
-def which(cmd)
-  #https://stackoverflow.com/questions/2108727/which-in-ruby-checking-if-program-exists-in-path-from-ruby
-  exts = ENV['PATHEXT'] ? ENV['PATHEXT'].split(';') : ['']
-  ENV['PATH'].split(File::PATH_SEPARATOR).each do |path|
-    exts.each do |ext|
-      exe = File.join(path, "#{cmd}#{ext}")
-      return exe if File.executable?(exe) && !File.directory?(exe)
-    end
-  end
-  nil
-end
-
 def get_verification (prompt = "Do you want to continue?")
   while true
     puts "#{prompt} (y/n): "
@@ -104,54 +78,6 @@ def get_verification (prompt = "Do you want to continue?")
   end
 end
 
-def get_selections (reference_array, prompt = "Which of the following do you want to select? ", options = { :multiple => false, }, &procedure)
-  ## Making clone of array since the selections were passed by reference
-  selections = reference_array.clone
-
-  def put_prompt (selections, prompt)
-    puts prompt
-    selections.each_with_index do |value,index|
-      puts "#{index} : #{value}"
-    end
-  end
-
-  if options[:multiple] == true
-    output = Array.new
-  else
-    output = ""
-  end
-
-  put_prompt selections, prompt
-
-  while true
-    choice = Integer(STDIN.gets.strip())
-    if choice.is_a? Integer
-     if  choice >= 0 and choice < selections.count 
-       if options[:multiple] == true
-         output.push(selections[choice])
-         selections.delete_at(choice)
-         if get_verification "Are you done selecting?" 
-           break
-         end
-         put_prompt selections, prompt
-       else
-         output = selections[choice]
-         break
-       end
-     else
-       puts "#{choice} is not between the values of 0 and #{selections.count}. Please try again."
-     end
-    else
-      puts "#{choice} is not a valid option. Please try again."
-    end
-  end
-  if procedure.respond_to? "call"
-    output = procedure.call(output)
-  end
-  output
-end
-
-
 # END: Helper Functions
 
 
@@ -171,19 +97,11 @@ end
 
 $DEBUG=false
 
-puppet_exe = which "puppet"
-
-if puppet_exe == nil
-  puts "The puppet utility was not found in $PATH. This utility will not be able to function"
-  exit
-end
-
 $CONFIG = Hash.new
-$CONFIG[:bucket_dir]=` #{puppet_exe} agent --configprint clientbucketdir `.strip()
+$CONFIG[:bucket_dir]=` puppet agent --configprint clientbucketdir `.strip()
 $CONFIG[:action]=""
 $CONFIG[:search_term]=""
 $CONFIG[:log_file]=""
-$CONFIG[:info_format]="inline"
 File.open('/etc/hostname') do |file|
   $HOSTNAME=file.read().strip()
 end
@@ -232,25 +150,6 @@ case ARGV[i]
     exit
 end
 
-while i < ARGV.count
-  case ARGV[i]
-    when '-c', '--csv'
-      $CONFIG[:info_format]='csv'
-      log "$CONFIG[:info_format] was set to #{$CONFIG[:info_format]}"
-      i+=1
-    when '-l', '--long'
-      $CONFIG[:info_format]='long'
-      log "$CONFIG[:info_format] was set to #{$CONFIG[:info_format]}"
-      i+=1
-    when '-i', '--inline'
-      $CONFIG[:info_format]='inline'
-      log "$CONFIG[:info_format] was set to #{$CONFIG[:info_format]}"
-      i+=1
-    else
-      i+=1
-  end
-end
-
 ## BEGIN: Checks
 
 if $CONFIG[:action] == ""
@@ -264,7 +163,6 @@ case $CONFIG[:action]
       usage
       exit
     end
-
 end
 
 ## END: Checks
@@ -279,8 +177,12 @@ class BucketEntry
   def initialize (entry_dir)
     @entry_dir = entry_dir
     @hash = File.basename(entry_dir)
+    @filepaths = Array.new
     File.open("#{entry_dir}/paths") do |file|
-      @filepaths = file.read.split(/\n/)
+      file.read().split(/\n/).each do |path|
+        log "BucketEntry[#{@hash}] adding #{path} to @filepaths"
+        @filepaths.push(path)
+      end
     end
     @mtime = File.mtime(entry_dir)
     log "BucketEntry was created from #{entry_dir}"
@@ -288,10 +190,10 @@ class BucketEntry
 
   def path_include? (path_string)
     log "BucketEntry[#{hash}] was called with #{path_string}"
-    @filepaths.any?{|path| path.include? path_string}
+    @filepaths.each.any? {|path| path.include? path_string}
   end
 
-  def long_info
+  def infostring
     "Entry [#{@hash}]:
       Paths: #{@filepaths.join(',')}
       MTIME: #{@mtime}
@@ -299,25 +201,10 @@ class BucketEntry
 "
   end
 
-  def csv_info
-    [@mtime,@hash,@filepaths.join(';')].join(',')
-  end
-
   def inline_info
     "#{@mtime} : #{@hash} : #{@filepaths.join(',')}"
   end
 
-  def info
-    case $CONFIG[:info_format]
-      when 'long'
-        long_info
-      when 'inline'
-        inline_info
-      when 'csv'
-        csv_info
-    end
-  end
-
   def content 
     log "BucketEntry[#{@hash}] getting contents"
     File.open("#{@entry_dir}/contents",'r') do |file|
@@ -336,15 +223,6 @@ class Bucket
     load_bucket
   end
 
-  def select(&proc)
-    @entries.each_value.select &proc
-  end
-
-  def any?(&proc)
-    @entries.each_value.any? &proc
-  end
-    
-
   def load_bucket
     log "Bucket[#{@bucketdir}] is loading entries"
     Dir["#{@bucketdir}/**/paths"].each.map{|path| File.dirname(path)}.each do |directory|
@@ -355,18 +233,6 @@ class Bucket
     end
     log "Bucket[#{@bucketdir}] was loaded"
   end
-
-  def filenames
-    filenames = Array.new
-    @entries.each_value do |entry|
-      entry.filepaths.each do |path|
-        if not filenames.include? path
-          filenames.push(path)
-        end
-      end
-    end
-    filenames
-  end
 end
 
 # END: Classes
@@ -376,10 +242,17 @@ end
 # BEGIN: Work Functions
 
 def search_entries_paths (bucket)
-  puts bucket.select{|entry| entry.path_include? $CONFIG[:search_term]}.sort_by(&:mtime).map(&:info)
+  log "user entered"
+  bucket.entries.each_value do |entry|
+    log "checking Entry[#{entry.hash}]"
+    if entry.path_include? $CONFIG[:search_term]
+      puts entry.inline_info
+    end
+  end
 end
 
 def get_content_of_entry_hash (bucket)
+  log "user entered"
   if bucket.entries.has_key? $CONFIG[:search_term]
     puts bucket.entries[$CONFIG[:search_term]].content
   else
@@ -389,78 +262,29 @@ def get_content_of_entry_hash (bucket)
 end
 
 def list_all_entries (bucket)
-  puts bucket.filenames.map{|filename| bucket.select{|entry| entry.path_include? filename}.sort_by(&:mtime).map(&:info)}
+  puts bucket.entries.each_value.each.map{|entry| entry.inline_info}.sort.join("\n")
 end
 
 def list_entry_files (bucket)
-  puts bucket.filenames.sort.join("\n")
-end
-
-def get_entry_by_file (bucket, filenames)
-  entry = nil
-  if filenames.count == 1
-    filename = filenames[0]
-  else
-    filename = get_selections filenames, "Your filename matched multiple files. Please select one to restore"
-  end
-
-  entries = bucket.select{|entry| entry.path_include? filename}
-  if entries.count == 1
-    entry = entries.first
-  else
-    while true 
-      mtimes = entries.map{|entry| entry.mtime}
-      entry_mtime = get_selections(mtimes , "Which timestamp to you want to revert the file to?") 
-      entry = entries.lazy.select{|entry| entry.mtime == entry_mtime}.first
-
-      if get_verification "Do you want to see the contents of #{filename} at this time?"
-        puts entry.content
-        if get_verification "Is this the entry you want to overwrite #{filename} with?"
-          break
-        end
-      else
-        break
+  filenames = Array.new
+  bucket.entries.each_value do |entry| 
+    entry.filepaths.each do |path|
+      if not filenames.include? path
+        filenames.push(path)
       end
     end
   end
-
-  if filename[0] != '/'
-    filename = "/#{filename}"
-  end
-
-  return entry, filename
-end
-
-def get_entry_by_hash (bucket)
-  if bucket.entries.has_key? $CONFIG[:search_term]
-    entry = bucket.entries[$CONFIG[:search_term]]
-    filepath = ""
-    if entry.filepaths.count == 1
-      filepath = entry.filepaths[0]
-    else 
-      filepath = get_selections entry.filepaths, "What filepath do you wish to restore to?"
-    end
-
-    if filepath[0] != '/'
-      filepath = "/#{filepath}"
-    end
-
-    return entry, filepath
-
-  else
-    puts "There were no entries corresponding to #{$CONFIG[:search_term]}"
-  end
+  puts filenames.sort.join("\n")
 end
 
 def restore_entry (bucket)
-  entry = nil
-  if bucket.any?{ |entry| entry.path_include? $CONFIG[:search_term] }
-    filenames = bucket.filenames.select {|filename| filename.include? $CONFIG[:search_term]}
-    entry, filepath = get_entry_by_file bucket, filenames
-  else
-    entry, filepath = get_entry_by_hash bucket
+  if bucket.entries.has_key? $CONFIG[:search_term]
+    entry = bucket.entries[$CONFIG[:search_term]]
+    if entry.filepaths.count == 1
+      filepath = entry.filepaths[0]
+      if filepath[0] != '/'
+        filepath = "/#{filepath}"
       end
-
       if get_verification "Are you sure you want to overwrite #{filepath}?" 
         File.open(filepath,'w') do |file|
           file.write(entry.content)
@@ -468,6 +292,11 @@ def restore_entry (bucket)
       else
         puts "Ok not overwriting."
       end
+    else
+    end
+  else
+    puts "There were no entries corresponding to #{$CONFIG[:search_term]}"
+  end
 end
 
 # END: Work Functions