Delete accounts before domains.

[mailshears.git] / bin / mailshears

diff --git a/bin/mailshears b/bin/mailshears
index fc20dd3b4b7302ce536e90210d87cad474ad1e34..803da46f417941f6d289ee2fdc4f9894e7211651 100755 (executable)
--- a/bin/mailshears
+++ b/bin/mailshears
@@ -15,7 +15,7 @@
 
 # We need Pathname to get the real filesystem path
 # of this script (and not, for example, the path of
-# a symlink which points to it.
+# a symlink which points to it).
 require 'pathname'
 
 # This bit of magic adds the parent directory (the
@@ -25,16 +25,20 @@ require 'pathname'
 executable = Pathname.new(__FILE__).realpath.to_s
 $: << File.dirname(executable) + '/../'
 
+# Needed for rm_rf.
+require 'fileutils'
+
 # Load our config file.
 require 'bin/configuration'
 
 # And the necessary classes.
 require 'src/errors.rb'
 require 'src/exit_codes.rb'
-require 'src/dovecot_mailstore'
 require 'src/postfixadmin_db'
 
-dms = DovecotMailstore.new(Configuration::MAIL_ROOT)
+Configuration::PLUGINS.each do |plugin_file|
+  require "src/plugins/#{plugin_file}"
+end
 
 pgadb = PostfixadminDb.new(Configuration::DBHOST,
                            Configuration::DBPORT,
@@ -44,28 +48,87 @@ pgadb = PostfixadminDb.new(Configuration::DBHOST,
                            Configuration::DBUSER,
                            Configuration::DBPASS)
 
+
 begin
-  # Get the list of accounts according to the filesystem.
-  fs_accts = dms.get_accounts_from_filesystem()
-rescue StandardError => e
-  puts "There was an error retrieving accounts from the filesystem: #{e.to_s}"
-  Kernel.exit(ExitCodes::FILESYSTEM_ERROR)
+  # Get a list of domains from the Postfixadmin database.
+  db_domains = pgadb.get_domains_from_db()
+rescue DatabaseError => e
+  puts "There was an error connecting to the database: #{e.to_s}"
+  Kernel.exit(ExitCodes::DATABASE_ERROR)
 end
 
 begin
-  # ...and according to the Postfixadmin database.
-  db_accts = pgadb.get_accounts_from_db()
+  # And the accounts.
+  db_accounts = pgadb.get_accounts_from_db()
 rescue DatabaseError => e
   puts "There was an error connecting to the database: #{e.to_s}"
   Kernel.exit(ExitCodes::DATABASE_ERROR)
 end
 
 
-# Figure out which addresses are in the filesystem, but not in the
-# database.
-difference = [fs_accts - db_accts]
+Plugin.includers.each do |plugin_class|
+  plugin = plugin_class.new()
+
+  begin
+    leftover_domains = plugin.get_leftover_domains(db_domains)
+  rescue StandardError => e
+    puts "There was an error retrieving domains from the filesystem: #{e.to_s}"
+    Kernel.exit(ExitCodes::FILESYSTEM_ERROR)
+  end
+
+  begin
+    leftover_accounts = plugin.get_leftover_accounts(db_accounts)
+  rescue StandardError => e
+    puts "There was an error retrieving accounts from the filesystem: #{e.to_s}"
+    Kernel.exit(ExitCodes::FILESYSTEM_ERROR)
+  end
+
+  if leftover_domains.size > 0 or leftover_accounts.size > 0
+    # The header that we output before the list of domains/accounts.
+    # Just the path of this script, the current time, and the plugin name.
+    header = "#{$0}, "
+
+    current_time = Time.now()
+    if current_time.respond_to?(:iso8601)
+      # Somehow this method is missing on some machines.
+      header += current_time.iso8601.to_s
+    else
+      # Fall back to whatever this looks like.
+      header += current_time.to_s + "\n"
+    end
+
+    header += 'Plugin: ' + plugin_class.to_s + "\n"
+    puts header
+    puts '-' * header.size # Underline the header.
+
+    leftover_domains.each do |domain|
+      puts "Found: #{domain} (#{plugin.describe_domain(domain)})"
+    end
+
+    leftover_accounts.each do |account|
+      puts "Found: #{account} (#{plugin.describe_account(account)})"
+    end
+
+    if Configuration::I_MEAN_BUSINESS
+      # We have to delete the accounts before the domain,
+      # otherwise they'd already be gone.
+      leftover_accounts.each do |account|
+        # Get the description before we delete the domain.
+        # This can still fail if the account's domain is gone.
+        account_description = plugin.describe_account(account)
+        plugin.delete_account(account)
+        puts "Removed: #{account} (#{account_description})"
+      end
+      
+      leftover_domains.each do |domain|
+        # Get the description before we delete the domain.
+        domain_description = plugin.describe_domain(domain)
+        plugin.delete_domain(domain)
+        puts "Removed: #{domain} (#{domain_description})"
+      end
+    end
+
+    puts ""
+  end
 
-# Don't output any unnecessary junk. Cron might mail it to someone.
-if difference.size > 0
-  puts difference
 end