#
# mailshears, to prune unused mail directories.
#
-# Mail accounts for virtual hosts are stored in SQL, and managed by
+# Mail users for virtual hosts are stored in SQL, and managed by
# Postfixadmin. However, the physical directories are handled by
# Postfix/Dovecot and are left untouched by Postfixadmin. This is good
# for security, but comes at a cost: Postfixadmin can't remove a
# user's mail directory when his or her account is deleted.
#
-# This program compares the list of filesystem accounts with the ones
-# in the database. It outputs any accounts that exist in the
+# This program compares the list of filesystem users with the ones
+# in the database. It outputs any users that exist in the
# filesystem, but not the database.
#
require "#{mode_name}/#{mode_name}_dummy_runner"
def make_header(plugin_name)
- # The header that we output before the list of domains/accounts.
+ # The header that we output before the list of domains/users.
# Just the path of this script, the current time, and the plugin name.
exe = File.basename($PROGRAM_NAME)
header = "#{exe}, "
plugin_class = nil
-runner_class = nil
-dummy_runner_class = nil
if mode == :rm then
plugin_class = RmPlugin
- runner_class = RmRunner
- dummy_runner_class = RmDummyRunner
elsif mode == :mv then
plugin_class = MvPlugin
- runner_class = MvRunner
- dummy_runner_class = MvDummyRunner
else
# Safe, catch-all default
plugin_class = PrunePlugin
- runner_class = PruneRunner
- dummy_runner_class = PruneDummyRunner
end
+# Buffer the output so that we can avoid printing the informational
+# header when no plugins produce output.
+require 'stringio'
+output_buffer = StringIO.new()
+$stdout = output_buffer
+
plugin_class.includers.each do |plugin_class_includer|
- plugin = plugin_class_includer.new()
- puts make_header(plugin_class.to_s())
+ plugin = plugin_class_includer.new(cfg)
if cfg.i_mean_business then
- runner = runner_class.new()
+ runner = plugin.runner().new()
else
- runner = dummy_runner_class.new()
+ runner = plugin.dummy_runner().new()
end
# The splat passes the correct (we hope) number of arguments to the
# appropriate runner. The Rm(Dummy)Runner have splats on their
# *target arguments as well, to turn ARGV back into an array.
runner.run(plugin, *ARGV)
-
- puts ""
-end
-
-
-
-Kernel.exit(0)
-pgadb = PostfixadminDb.new(cfg.dbhost,
- cfg.dbport,
- cfg.dbopts,
- cfg.dbtty,
- cfg.dbname,
- cfg.dbuser,
- cfg.dbpass)
-
-
-
-
-begin
- # 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 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
-
-
-Plugin.includers.each do |plugin_class_includer|
- plugin = plugin_class_includer.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
- puts make_header(plugin_class.to_s())
-
- 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 cfg.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
-
+# Restore stdout, and print the header plus whatever the plugins
+# produced if they produced anything. If they didn't, we avoid
+# printing the header.
+$stdout = STDOUT
+if output_buffer.size > 0 then
+ puts make_header(plugin_class.to_s())
+ puts output_buffer.string()
end
projects / mailshears.git / blobdiff