+require 'src/errors'
require 'src/filesystem'
require 'src/mailstore'
accounts = []
domains.each do |domain|
- domain_path = File.join(@domain_root, domain)
- usernames = Filesystem.get_subdirs(domain_path)
+ begin
+ # Throws a NonexistentDomainError if the domain's path
+ # doesn't exist on the filesystem. In this case, we want
+ # to report zero accounts.
+ domain_path = get_domain_path(domain)
+ usernames = Filesystem.get_subdirs(domain_path)
- usernames.each do |username|
- accounts << "#{username}@#{domain}"
+ usernames.each do |username|
+ accounts << "#{username}@#{domain}"
+ end
+ rescue NonexistentDomainError => e
+ # Party hard.
end
end
return accounts
end
+
+ def get_domain_path(domain)
+ # Return the filesystem path for the given domain.
+ # That is, the directory where its mail is stored.
+ # Only works if the domain directory exists!
+ domain_path = File.join(@domain_root, domain)
+
+ if File.directory?(domain_path)
+ return domain_path
+ else
+ raise NonexistentDomainError.new(domain_path)
+ end
+ end
+
+
+ def get_account_path(account)
+ # Return the filesystem path of this account's mailbox.
+ # Only works if the account exists!
+ if not account.include?('@')
+ raise InvalidAccountError.new("#{account}: Accounts must contain an '@' symbol.")
+ end
+
+ account_parts = account.split('@')
+ user_part = account_parts[0]
+ domain_part = account_parts[1]
+
+ domain_path = get_domain_path(domain_part)
+ account_path = File.join(domain_path, user_part)
+
+ if File.directory?(account_path)
+ return account_path
+ else
+ raise NonexistentAccountError.new(account_path)
+ end
+ end
+
end